CN217536845U - Novel wharf substructure, auxiliary installation device thereof and wharf - Google Patents

Abstract

The utility model provides a novel wharf substructure, including pier shaft and the base of setting in pier shaft bottom, pier shaft includes by outer to interior a plurality of drums nested in proper order and set up the cylinder in being located the most inboard drum, is connected through the polylith floor between two adjacent drums and between being located the most inboard drum and the cylinder, is equipped with a plurality of first energy dissipation holes on the drum, and the inside cavity of base is equipped with a plurality of second energy dissipation holes on the base. The utility model discloses still provide above-mentioned novel pier substructure's supplementary installation device and including above-mentioned novel pier substructure's pier. The utility model discloses pier substructure can weaken adverse effect of adverse circumstances to the pier, guarantees the stability of pier structure under the adverse circumstances. The auxiliary installation device of the novel wharf substructure is configured, the construction process of the novel wharf substructure is greatly optimized, and large-scale equipment resources are saved.

Description

Novel wharf substructure, auxiliary installation device thereof and wharf

Technical Field

The utility model belongs to the technical field of the pier construction, especially, relate to a novel pier substructure and supplementary installation thereof device and pier.

Background

A large number of geological conditions of sea areas (particularly south sea areas) in China are coral reefs, and part of seabed after foundation treatment can also become hard geological conditions. The dock structure type in the hard geological environment generally adopts a gravity dock, and the gravity dock resists slippage and overturning only by the self weight and the friction force between the gravity dock and a seabed. For the established engineering, the traditional gravity wharf has poor stability, and often has the phenomena of drifting, overturning and the like in the construction period and the operation period after the integral structure is formed under the action of strong wind and strong waves; although the permeable pile foundation of the traditional high-pile wharf is favorable for eliminating waves and reducing the adverse loads such as wind and waves, the pile driver is difficult to position under severe sea conditions, the pile driving deviation is very large, the hard seabed pile foundation is difficult to drive, and the high-pile wharf is poor in adaptability under the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel pier substructure and supplementary installation device and pier thereof can weaken adverse effect of adverse circumstances to the pier, guarantees the stability of pier structure under the adverse circumstances.

The utility model discloses a realize through following technical scheme:

the utility model provides a novel pier substructure, includes pier shaft and the base of setting in pier shaft bottom, and the pier shaft includes by outer a plurality of drums of nesting in proper order and sets up the cylinder that is being located the most inboard drum in to, is connected through the polylith floor between two adjacent drums and between being located the most inboard drum and the cylinder, is equipped with a plurality of first energy dissipation holes on the drum, and the inside cavity of base is equipped with a plurality of second energy dissipation holes on the base.

Furthermore, a plurality of rib plates between two adjacent cylinders are arranged at equal intervals along the circumferential direction of the wharf column body, the column body and the plurality of rib plates between the innermost cylinders are arranged at equal intervals along the circumferential direction of the wharf column body, the cylinders are divided into a plurality of open hole areas by the plurality of rib plates connected with the cylinders, a plurality of first energy dissipation holes in the cylinders are divided into a plurality of groups of first energy dissipation hole groups, the plurality of groups of first energy dissipation hole groups correspond to the plurality of open hole areas in the cylinders one to one, and the first energy dissipation holes in each group of first energy dissipation hole groups are arranged on the corresponding open hole areas and are arranged at equal intervals along the length direction of the wharf column body.

Further, the base includes the sleeve and sets up the bottom plate in the sleeve bottom, and the sleeve is upper and lower opening and inside hollow round platform shape structure, and the sleeve top upwards extends and forms the bellmouth portion, and the bottom of pier shaft is equipped with the socket portion that is used for inserting in the bellmouth portion, through a plurality of fasteners fixed connection between bellmouth portion and the socket portion, and the second energy dissipation hole sets up on the sleeve.

Further, a concrete seal anchor is arranged on the outer side of the joint of the socket part and the spigot part; and/or the edge of the bottom plate extends outwards to the outside of the sleeve to form a toe board, and the toe board is connected with the seabed through a plurality of anchor rods.

Furthermore, a riprap structure is arranged on the outer side of the base.

The utility model provides an foretell supplementary installation device of novel pier substructure, form the passageway that runs through the pier shaft between two adjacent drums and the two adjacent floor that are located these two drums, supplementary installation device includes first installation mechanism, first installation mechanism is including being used for controlling the first outside subassembly that a plurality of first energy dissipation holes that are located on the drum in the outside opened and shut and being used for controlling the first upper portion subassembly that the passageway opened and shut, first middle part subassembly and first lower part subassembly, the outside of first outside subassembly is equipped with a plurality of first floating air bags that help, first middle part subassembly is connected with first upper portion subassembly through first extensible member, first lower part subassembly passes through the second extensible member and is connected with first middle part subassembly.

Further, the first outer assembly comprises a first frame sleeved on the outer side of the pier column, a plurality of third telescopic pieces arranged on the side wall inside the first frame, and a plurality of first arc-shaped plates respectively arranged on the third telescopic pieces and used for completely covering a plurality of first energy dissipation holes in a cylinder located on the outermost side.

Furthermore, the first middle assembly comprises first mounting plates which are respectively arranged in the channels, the first mounting plates are connected with first flexible plates along the circumferential direction of the first mounting plates, and the first flexible plates have an expansion state and a compression state; when the flexible plate is in an expanded state, the first flexible plate is respectively abutted with the inner side wall of the channel and the first mounting plate; when in a compressed state, the first flexible plate is separated from contact with the inner side wall of the channel; each first mounting plate is connected with the first upper assembly through a first telescopic piece; the first lower assembly and the first middle assembly are identical in structure, and the first mounting plates of the first lower assembly are connected with the first mounting plates of the first middle assembly located in the same channel through second telescopic pieces respectively.

The base comprises a sleeve and a bottom plate arranged at the bottom of the sleeve, the sleeve is of a hollow circular truncated cone structure with an upper opening and a lower opening, second energy dissipation holes are formed in the sleeve, the auxiliary mounting device further comprises a second mounting mechanism, the second mounting mechanism comprises a second external component used for controlling the opening and the closing of a plurality of second energy dissipation holes in the sleeve and a second upper component used for controlling the opening and the closing of the sleeve, a second middle component and a second lower component, a plurality of second floating assisting air bags are arranged on the outer side of the second external component, the number of the second middle components is multiple, the second middle components are arranged between the second upper component and the second lower component and sequentially arranged from top to bottom, two adjacent second middle components are connected through a first connecting rod, the second middle component located at the uppermost side is connected with the second upper component through a second connecting rod, and the second middle component located at the lowermost side is connected with the second lower component through a third connecting rod.

The utility model also provides a wharf, including pier superstructure and a plurality of foretell novel pier substructure, pier superstructure sets up in a plurality of foretell novel pier substructure's top.

Compared with the prior art, the beneficial effects of the utility model are that: the pier column body is provided with a multi-layer hollow cylinder structure, each cylinder is provided with a plurality of first energy dissipation holes, and the base is provided with a plurality of second energy dissipation holes, so that the adverse effect of severe sea conditions on a novel pier lower part structure can be weakened, and the stability of the pier structure under the severe sea conditions in the construction period and the operation period is ensured; the most inboard cylinder and the floor structure of pier shaft have guaranteed pier shaft overall structure's rigidity.

Drawings

Fig. 1 is a schematic structural view of the novel wharf substructure of the present invention;

fig. 2 is a schematic view of a structural part of a pier shaft in the lower part structure of the wharf of the present invention;

fig. 3 is a schematic structural view of a base in the wharf substructure of the present invention;

fig. 4 is a schematic structural view of the auxiliary installation device of the wharf substructure of the present invention;

fig. 5 is a schematic structural view of a first mounting mechanism in the auxiliary mounting device of the wharf substructure of the present invention;

fig. 6 is a top view of the first mounting mechanism of the auxiliary mounting device of the wharf substructure of the present invention;

fig. 7 is a top view of the first mounting mechanism and the pier shaft of the auxiliary mounting device of the wharf substructure of the present invention;

fig. 8 is a schematic structural view of the auxiliary mounting device of the wharf substructure of the present invention, wherein the first mounting mechanism is mounted on the pier shaft;

fig. 9 is a schematic view of a construction process of using the first mounting mechanism to mount the pier shaft in the auxiliary mounting device of the wharf substructure according to the present invention;

fig. 10 is a partially enlarged schematic view of a first middle assembly of the auxiliary mounting device of the wharf substructure of the present invention;

fig. 11 is a schematic flow chart of a first middle assembly closed channel in the auxiliary installation device of the wharf substructure of the present invention;

fig. 12 is a schematic structural view of a second mounting mechanism in the auxiliary mounting device of the wharf substructure according to the present invention;

fig. 13 is a schematic structural view of the auxiliary mounting device of the wharf substructure of the present invention, in which the second mounting mechanism is mounted on the base;

fig. 14 is a schematic view of a construction process of the installation base of the auxiliary installation device of the wharf substructure according to the present invention using the second installation mechanism;

figure 15 is a schematic view of a wharf employing the novel wharf substructure.

In the figure, 1-pier shaft, 11-cylinder, 111-first energy dissipating hole, 12-cylinder, 13-rib plate, 14-spigot portion, 2-base, 21-sleeve, 211-second energy dissipating hole, 212-socket portion, 22-base plate, 221-toe plate, 23-fastener, 24-anchor rod, 25-riprap structure, 3-first outer component, 31-first frame, 32-third telescopic member, 33-first arc plate, 4-first upper component, 5-first middle component, 6-first lower component, 7-first mounting plate, 8-first flexible plate, 9-second outer component, 10-second upper component, 20-second middle component, 30-second lower component, 40-first connecting rod, 50-second connecting rod, 60-third connecting rod, 70-pier upper structure, 80-fourth telescopic member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural view of the novel wharf substructure of the present invention, fig. 2 is a schematic structural view of the pier shaft in the novel wharf substructure of the present invention, and fig. 3 is a schematic structural view of the base in the novel wharf substructure of the present invention. The utility model provides a novel pier substructure, includes pier shaft 1 and the base 2 of setting in pier shaft 1 bottom, pier shaft 1 includes by outer to interior nested a plurality of drums 11 in proper order and set up at the cylinder 12 that is located the most inboard drum 11, is connected through polylith floor 13 between two adjacent drums 11 and between being located the most inboard drum 11 and the cylinder 12, is equipped with a plurality of first energy dissipation holes 111 on the drum 11, the inside cavity of base 2 is equipped with a plurality of second energy dissipation holes 211 on the base 2.

The pier shaft 1 takes an innermost cylinder 12 as a framework, a multi-layer hollow cylinder 11 structure is arranged outside the cylinder 12, rib plates 13 are connected between every two adjacent layers of cylinders 11 and between a main body and the innermost cylinder 11, and the length direction of each rib plate 13 is consistent with that of the pier shaft 1, so that a channel penetrating through the pier shaft 1 is formed between every two adjacent cylinder 11 and every two adjacent rib plates 13 in the two cylinders 11, and the integral rigidity of the pier shaft 1 structure is ensured; the plurality of first energy dissipation holes 111 are formed in each cylinder 11, the plurality of second energy dissipation holes 211 are formed in the base 2, adverse effects of severe sea conditions on a novel wharf substructure can be weakened, and stability of the wharf structure under severe sea conditions in construction periods and operation periods is guaranteed. Preferably, the number of the cylinders 11 may be determined according to actual requirements, for example, the number of the cylinders 11 may be set to two.

In an embodiment, the plurality of rib plates 13 between two adjacent cylinders 11 are arranged at equal intervals along the circumference of the pier column 1, the plurality of rib plates 13 between the cylinder 12 and the innermost cylinder 11 are arranged at equal intervals along the circumference of the pier column 1, the plurality of rib plates 13 connected with the cylinders 11 divide the cylinders 11 into a plurality of open hole regions, the plurality of first energy dissipation holes 111 on the cylinders 11 are divided into a plurality of groups of first energy dissipation hole 111 groups, the plurality of groups of first energy dissipation hole 111 groups correspond to the plurality of open hole regions on the cylinders 11 one by one, and the first energy dissipation holes 111 in each group of first energy dissipation hole 111 groups are arranged on the corresponding open hole regions and are arranged at equal intervals along the length direction of the pier column 1. The cylinders 11 on two sides of the two adjacent cylinders 11 are equally divided into a plurality of open areas by the rib plates 13 between the two adjacent cylinders 11, the first energy dissipation holes 111 in each group of the first energy dissipation holes 111 are uniformly arranged on the corresponding open areas, so that the first energy dissipation holes 111 are uniformly arranged on the cylinders 11, the rib plates 13 on the outer sides of the cylinders 11 in the middle positions are in one-to-one correspondence with the rib plates 13 on the inner sides of the cylinders 11, and the rib plates 13 on the outer sides of the cylinders 11 in the middle positions are in the same straight line with the corresponding rib plates 13, so that the first energy dissipation holes 111 on the two adjacent cylinders 11 are in the positions corresponding to each other, and energy can be better dissipated. In an embodiment, the quay shaft 1 comprises several shaft segments connected in series. If the pier shaft 1 is too high, a structure of sectional manufacturing and later-stage splicing can be adopted, and the adjacent two shaft sections are spliced in a bell and spigot manner.

Referring to fig. 4, fig. 4 is a schematic view of the installation of the pier shaft and the pedestal in the lower part of the wharf of the present invention. In one embodiment, the base 2 comprises a sleeve 21 and a bottom plate 22 arranged at the bottom of the sleeve 21, the sleeve 21 is of a truncated cone structure with an upper opening and a lower opening and a hollow interior, the top end of the sleeve 21 extends upwards to form a socket part 212, the bottom of the wharf column body 1 is provided with a socket part 14 for being inserted into the socket part 212, the socket part 212 is fixedly connected with the socket part 14 through a plurality of fasteners 23, and the second energy dissipation hole 211 is arranged on the sleeve 21. The base 2 comprises a sleeve 21 and a bottom plate 22, the sleeve 21 is of a round table-shaped structure, so that the base 2 is of an enlarged shallow foundation structure and can be well suitable for hard seabed geological conditions, and the base 2 is strong in self-stability after entering water. Base 2 and pier shaft 1 junction are socket joint, are equipped with socket portion 212 on the base 2, are equipped with socket portion 14 on the pier shaft 1, are equipped with the preformed hole on socket portion 212 and the corresponding lateral wall of socket portion 14, can penetrate fastener 23 and connect. Preferably, the fasteners 23 are glass reinforced screws so that the base 2 and the quay shaft 1 form a solid whole.

In one embodiment, in order to make the connection between the base 2 and the wharf column body 1 more firm, a concrete seal anchor is arranged outside the connection between the socket part 212 and the socket part 14; and/or, in order to better provide anti-floating force for the wharf, the edge of the bottom plate 22 extends outwards to the outside of the sleeve 21 to form a toe plate 221, and the toe plate 221 is connected with the seabed through a plurality of anchor rods 24. In practical application, a plurality of round holes are formed in the toe board 221, the anchor rods 24 can be embedded into the foundation in the round holes, the anchor rods 24 are used for grouting into the foundation, and after the anchor rods 24 are installed in place, the anchor rods 24 are used for grouting into the round holes in the bottom plate 22 and are sealed, so that the top ends of the anchor rods 24 and the wharf concrete base 2 are connected into a whole. The arrangement of the anchor rod 24 can ensure that the base 2 has enough lateral anti-sliding force and vertical anti-pulling force, thereby ensuring that the wharf structure has enough lateral anti-sliding force and vertical anti-pulling force.

In one embodiment, the base 2 is provided with a riprap structure 25 on the outside. The graded grading block stone is filled outside the base 2 to form a stone throwing structure 25, so that on one hand, the counter weight of the base 2 can be increased, the stability of the base 2 is increased, and the anti-inclination and anti-floating capabilities are improved; on the other hand, the riprap structure 25 formed by the graded rock blocks plays a role in energy dissipation by a dark current, can effectively protect the base 2 and weakens the scouring effect of high-speed water flow on the base 2. In one embodiment, a plurality of reinforcing plates are vertically disposed on the outer side wall of the base 2. By providing the reinforcing plate, the friction between the riprap structure 25 and the base 2 is enhanced, so that the riprap structure 25 compresses the base 2.

Please combine to refer to and refer to fig. 5 to 8, fig. 5 is the utility model discloses first installation mechanism's structural schematic in pier substructure's the supplementary installation device, fig. 6 is the utility model discloses first installation mechanism's the top view among pier substructure's the supplementary installation device, fig. 7 is the utility model discloses first installation mechanism and the top view on the pier shaft among pier substructure's the supplementary installation device, fig. 8 is the utility model discloses first installation mechanism installs the structural schematic on the pier shaft among pier substructure's the supplementary installation device. The utility model discloses pier substructure can adopt conventional jack-up ship hoist and mount construction, nevertheless in order to optimize the utility model discloses pier substructure's construction technology reduces large-scale mechanical equipment's resource cost and drops into, the utility model discloses still provide an foretell novel pier substructure's supplementary installation device, form the passageway that runs through pier shaft 1 between two adjacent drums 11 and the two adjacent floor 13 that are located these two drums 11 on the pier shaft 1, supplementary installation device includes first installation mechanism, first installation mechanism is including being used for controlling the first external component 3 that a plurality of first energy dissipation holes 111 that are located on the drum 11 in the outside opened and shut and being used for controlling the first upper portion subassembly 4 that the passageway opened and shut, first middle part subassembly 5 and first bottom module 6, the outside of first external component 3 is equipped with a plurality of first helping the superficial gasbags, first middle part subassembly 5 is connected with first upper portion subassembly 4 through first extensible member, first bottom module 6 is connected with first middle part subassembly 5 through the second extensible member.

Please refer to fig. 9, fig. 9 is a schematic diagram of a construction process of installing a pier shaft by using a first installation mechanism in an auxiliary installation device of a wharf substructure according to the present invention. Before the novel wharf substructure enters water, each channel in the wharf column body 1 is sealed by the first upper assembly 4, the first middle assembly 5 and the first lower assembly 6, wherein the first upper assembly 4 is located at the top end of the wharf column body 1, the first middle assembly 5 and the first lower assembly 6 are located at the bottom end of the wharf column body 1, the first middle assembly 5 and the first lower assembly 6 are arranged at intervals, and the first outer assembly 3 is used for sealing a plurality of first energy dissipation holes 111 on the cylinder 11 of the wharf column body 1 located at the outermost side, so that the wharf column body 1 forms a hollow immersed tube structure. And a plurality of first floating-assistant air bags outside the first external component 3 can lead the wharf column body 1 to float on the water surface, and at the moment, the long-distance transportation of the wharf column body 1 at sea can be realized by adopting a tug boat assisted transportation mode. After the water is transported to a designated place, the first lower assembly 6 is controlled to open each channel, the second telescopic member is controlled to contract for a preset distance, the first lower assembly 6 moves upwards for a preset distance, and then the first lower assembly 6 is controlled to close each channel, so that seawater is filled into the position, below the first lower assembly 6, in the wharf column body 1; then control first middle part subassembly 5 and open each passageway to control first extensible member shrink preset distance and control second extensible member extension preset distance, make first middle part subassembly 5 upwards remove preset distance, then control first middle part subassembly 5 and seal each passageway, repeat above-mentioned step, through opening and shutting of each passageway on first middle part subassembly 5 and first lower part subassembly 6 control pier shaft 1 respectively, and through the shrink and the extension of first extensible member and second extensible member, it sinks to evenly irrigate pier shaft 1 along with the process impels. The method of sinking pipe installation can avoid the use of large-scale transportation and crane ships, save equipment cost, and the installation process is very simple and convenient, and the sinking process is safe and controlled. Wherein, in the course of floating, submergence pier shaft 1, a plurality of first supplementary gasbags can provide sufficient buoyancy for pier shaft 1 to but first supplementary gasbag remote control is aerifyd and is deflated, and this is current structure, and no longer repeated here.

In one embodiment, the first outer member 3 includes a first frame 31 for being sleeved outside the pier shaft 1, a plurality of third telescopic members 32 provided on inner side walls of the first frame 31, and a plurality of first arc-shaped plates 33 respectively provided on the plurality of third telescopic members 32 and for covering all of the plurality of first energy dissipating holes 111 on the outermost cylinder 11. The vertical section of the first frame 31 may be an inverted U-shaped structure, and when the first frame 31 is sleeved outside the pier shaft 1, the bottom of the U-shaped inner bottom is located above the top of the pier shaft 1. Then, the third expansion piece 32 is extended to abut the first arc-shaped plate 33 against the outer side of the wharf column 1, so that the first frame 31 and the wharf column 1 are connected into a whole, and the plurality of first arc-shaped plates 33 completely cover the plurality of first energy dissipation holes 111 on the outermost cylinder 11 of the wharf column 1, thereby closing the plurality of first energy dissipation holes 111 on the outermost cylinder 11. The number of the first arc-shaped plates 33 may be the same as the number of the first dissipator holes 111 of the outermost cylinder 11 and one to one, each of the first arc-shaped plates 33 may be used to open and close one first dissipator hole 111. Of course the first arc 33 can also be designed to cover several first dissipator holes 111, the opening and closing of several first dissipator holes 111 being controlled by one first arc 33. When first frame 31 and pier shaft 1's connection need be relieved, through the shrink of third extensible member 32, with first arc 33 and pier shaft 1 outside break away from the contact can, can unload the recovery to first external component 3 this moment. In one embodiment, third telescoping member 32 is a jack.

Please refer to fig. 10 and fig. 11 in combination, fig. 10 is a schematic diagram showing a partial enlargement of the first middle module in the auxiliary installation device of the wharf substructure according to the present invention, and fig. 11 is a schematic diagram showing a flow of the first middle module in the auxiliary installation device of the wharf substructure according to the present invention for closing the passage. In one embodiment, the first intermediate assembly 5 comprises first mounting plates 7 respectively arranged in the channels, the first mounting plates 7 are connected with first flexible plates 8 along the circumferential direction, and the first flexible plates 8 have an expansion state and a compression state; wherein, in the expanded state, the first flexible plate 8 is respectively abutted with the inner side wall of the channel and the first mounting plate 7; in the compressed state, the first flexible plate 8 is out of contact with the inner side wall of the channel; each first mounting plate 7 is connected with the first upper assembly 4 through a first telescopic piece; the first lower assembly 6 and the first middle assembly 5 have the same structure, and each first mounting plate 7 of the first lower assembly 6 is connected with the first mounting plate 7 of the first middle assembly 5 in the same channel through a second telescopic piece. In actual use, an external force is applied to switch the first flexible plate 8 from the free state to the compressed state, so that each first mounting plate 7 of the first middle assembly 5 can enter the corresponding channel. Then, withdraw external force, first flexor 8 switches into the expansion state, and first flexor 8 makes in first flexor 8 and first mounting panel 7 are fixed in the passageway with passageway inside wall and first mounting panel 7 butt respectively this moment, the power of 8 expansions of first flexor to seal the passageway, can play the effect of stagnant water. When dismantling or need remove first middle part subassembly 5, exert external force and make first flexbile plate 8 switch into the compression state by the expansion state, because during the compression state, first flexbile plate 8 and passageway inside wall break away from the contact, the passageway is the open mode this moment to can be easy dismantle first mounting panel 7 with first middle part subassembly 5 or drive first mounting panel 7 of first middle part subassembly 5 along the passageway removal through first extensible member. So, through the setting of first flexplate 8 and first mounting panel 7, opening and closing of each passageway can be realized to first middle part subassembly 5, also can guarantee to have reliable leakproofness between first flexplate 8 and the passageway inside wall, plays the function of stagnant water. The first lower assembly 6 and the first middle assembly 5 have the same structure, and are used in the same manner as the first middle assembly 5, which is not described herein again. When the first flexible plate 8 of the first lower assembly 6 is in a compressed state, the first mounting plate 7 of the first lower assembly 6 can be driven to move along the channel by the second telescopic member. Preferably, the shape of the first mounting plate 7 is similar to the shape of the cross-section of the channel in which it is mounted. In one embodiment, the first and second telescoping members are telescoping members.

In an embodiment, the first flexible board 8 includes a plurality of first board bodies having elastic recovery, a plurality of fourth expansion elements 80 are disposed in the first mounting board 7 at equal intervals along a circumferential direction thereof, the plurality of fourth expansion elements 80 are in one-to-one correspondence with the plurality of first board bodies, one end of each fourth expansion element 80 extends out of the first mounting board 7 and is connected with the corresponding first board body, the first board body is hollow, a first electromagnet is disposed on one side of the first board body close to the fourth expansion element 80, and a first metal member matched with the first electromagnet is disposed on one side of the first board body away from the fourth expansion element 80. During the in-service use, the first electro-magnet of control circular telegram attracts rather than the first metalwork of complex for first metalwork adsorbs on first electro-magnet, thereby through the adsorbed power of first electro-magnet to first metalwork, makes first metalwork drive first plate body and keeps away from the direction compression of a lateral direction fourth extensible member 80 of fourth extensible member 80, thereby makes first plate body switch into the compression state by free state. The first plate body is separated from contact with the inner side wall of the channel. The first electromagnet is controlled to be powered off, the first plate body is switched to be in an expansion state from a compression state under the action of restoring elasticity, and the first plate body is abutted to the inner side wall of the channel and the first mounting plate 7 respectively. Thereby achieving an expanded state and a compacted state of the first flexible sheet 8. At first electro-magnet circular telegram, when first plate body switched into the compression state by the free state, through the extension of fourth extensible member 80, first plate body with the compression state removes to and contacts with the passageway inside wall, then the outage of first electro-magnet of control, and the shrink of control fourth extensible member 80, make first plate body switch into the expansion state by the compression state, and at this in-process, under the direction of fourth extensible member 80, ensure first plate body both sides respectively with passageway inside wall and first mounting panel 7 butt, first plate body still is in a certain amount of extrusion state this moment, stagnant water that can be fine, thereby realize that the passageway seals and the stagnant water effect. In one embodiment, the fourth expansion element 80 is a telescopic rod. In one embodiment, the first plate is a flexible rubber plate.

In an embodiment, the structure of the first upper assembly 4 is the same as the structure of the first middle assembly 5, and the usage of the first upper assembly 4 is the same as the first middle assembly 5, which is not described herein again. In one embodiment, to facilitate control of the position of the first upper assembly 4 within the first frame 31, the first upper assembly 4 is connected to the inner bottom of the U-shape of the first frame 31 by a fifth telescoping member. In one embodiment, to facilitate the movement of the first upper assembly 4, the first middle assembly 5 and the first lower assembly 6, a plurality of guide rods are disposed on the first frame 31, the plurality of guide rods correspond to the plurality of channels of the pier shaft 1 one by one, the first upper assembly 4, the first middle assembly 5 and the first lower assembly 6 disposed in the channels are slidably disposed on the guide rods corresponding to the channels, and the guide rods are inserted into the corresponding channels when the first outer assembly 3 is mounted on the pier shaft 1.

Please refer to fig. 12 to fig. 14 in combination, fig. 12 is a schematic structural diagram of the second mounting mechanism in the auxiliary mounting device of the wharf substructure according to the present invention, fig. 13 is a schematic structural diagram of the second mounting mechanism mounted on the base in the auxiliary mounting device of the wharf substructure according to the present invention, and fig. 14 is a schematic construction flow diagram of the second mounting mechanism mounted on the base in the auxiliary mounting device of the wharf substructure according to the present invention. In order to further optimize the utility model discloses the building technology of pier substructure, reduce large-scale mechanical equipment's resource cost and drop into. In one embodiment, the base 2 includes a sleeve 21 and a bottom plate 22 disposed at the bottom of the sleeve 21, the sleeve 21 is a truncated cone-shaped structure with an upper opening and a lower opening and a hollow interior, the second energy dissipation hole 211 is disposed on the sleeve 21, the auxiliary mounting device further includes a second mounting mechanism, the second mounting mechanism includes a second external component 9 for controlling the opening and the closing of the plurality of second energy dissipation holes 211 on the sleeve 21, and a second upper component 10, a second middle component 20 and a second lower component 30 for controlling the opening and the closing of the sleeve 21, a plurality of second floating-aid air bags are disposed outside the second external component 9, a plurality of second middle components 20 are disposed between the second upper component 10 and the second lower component 30 and sequentially disposed from top to bottom, two adjacent middle components are connected by a first connecting rod 40, the middle component located at the uppermost side is connected to the second upper component 10 by a second connecting rod 50, and the middle component located at the lowermost side is connected to the second lower component 30 by a third connecting rod 60. The sleeve 21 is closed at the opening by a second upper component 10, a second lower component 30 and a plurality of second middle components 20, wherein the second upper component 10 is positioned in the top end of the sleeve 21, and a plurality of second energy dissipating holes 211 on the sleeve 21 are closed by a second outer component 9, so that the sleeve 21 forms a hollow sunken tube structure. And a plurality of second floating-assistant airbags outside the second external component 9 can enable the base 2 to float on the water surface, and the base 2 can be transported at a long distance on the sea by adopting a tugboat transportation-assistant mode. After the seawater is transported to a designated place, the second lower assembly 30 is controlled to open the opening of the sleeve 21, the second energy dissipation hole 211 below the second lower assembly 30 is opened through the second outer assembly 9, the seawater filling sleeve 21 is located at a position below the second middle assembly 20, then the second middle assembly 20 is sequentially controlled to open the opening of the sleeve 21 from bottom to top, the second outer assembly 9 is used to open the corresponding second energy dissipation hole 211 below the second middle assembly 20, the seawater is gradually injected into the sleeve 21, and the sleeve 21 can be uniformly filled with water and sink along with the process propulsion. The use of large-scale transportation and crane ships can be avoided by adopting the immersed tube installation mode, and the equipment cost is saved. Wherein, in the process of floating and transporting and submerging the base 2, the plurality of second auxiliary air bags can provide enough buoyancy for the base 2, and the second auxiliary floating air bags can be remotely controlled to inflate and deflate, which is the prior structure and is not described herein again.

In one embodiment, the second external assembly 9 includes a second frame for sleeving the outside of the sleeve 21, a plurality of sixth expansion members disposed on the inner side wall of the second frame, and a plurality of second arc-shaped plates respectively disposed on the plurality of sixth expansion members and for covering all the plurality of second energy dissipating holes 211 on the sleeve 21. The second frame may be a frame with a similar profile to the sleeve 21, which is sleeved outside the sleeve 21, and then extended by a sixth expansion piece, so as to abut the second arc-shaped plates against the outside of the sleeve 21, so that the second frame is connected with the sleeve 21 as a whole, and the plurality of second arc-shaped plates completely cover the plurality of second energy dissipation holes 211 on the sleeve 21, thereby closing the plurality of second energy dissipation holes 211 on the sleeve 21. The number of the plurality of second arc-shaped plates may be the same as the number of the second energy dissipating holes 211 on the sleeve 21, and each of the plurality of second arc-shaped plates may be used to open and close one second energy dissipating hole 211. Of course, the second arc plate can also be designed to cover a plurality of second energy dissipation holes 211, and the opening and closing of the plurality of second energy dissipation holes 211 are controlled by one second arc plate. When the connection between the second frame and the sleeve 21 needs to be released, the second arc-shaped plate is separated from the outer side of the sleeve 21 by contracting the sixth telescopic piece, and the second outer assembly 9 can be unloaded and recovered. In one embodiment, the sixth telescopic member is a jack.

In one embodiment, the second upper assembly 10 comprises a second mounting plate disposed within the sleeve 21, the second mounting plate having a second flexible plate attached along a circumference thereof, the second flexible plate having an expanded state and a compressed state; wherein, in the expanded state, the second flexible plate is respectively abutted with the inner side wall of the sleeve 21 and the second mounting plate; in the compressed state, the second flexible plate is out of contact with the inner side wall of the sleeve 21; the second middle modules 20 and the second lower modules 30 have the same structure as the second upper module 10, the second mounting plates of two adjacent second middle modules 20 are connected by a first connecting rod 40, the second mounting plate of the second middle module 20 positioned at the uppermost side is connected with the second mounting plate of the second upper module 10 by a second connecting rod 50, and the second mounting plate of the second middle module 20 positioned at the lowermost side is connected with the second mounting plate of the second lower module 30 by a third connecting rod 60. In actual use, an external force is applied to switch the second flexible plate of the second upper assembly 10 from the free state to the compressed state, so that the second mounting plate of the second upper assembly 10 can enter the sleeve 21. Then, withdraw external force, the second flexbile plate of second upper assembly 10 switches to the expansion state, and the second flexbile plate makes second upper assembly 10's second flexbile plate and second mounting panel be fixed in sleeve 21 in with sleeve 21's opening is sealed, can play the effect of stagnant water with the power of this second flexbile plate expansion makes the second flexbile plate and the second mounting panel of sleeve 21 inside wall and second mounting panel butt respectively this moment. When the second upper assembly 10 is disassembled or needs to be moved, an external force is applied to switch the second flexible plate of the second upper assembly 10 from an expanded state to a compressed state, and the second flexible plate is separated from the inner side wall of the sleeve 21 in the compressed state, so that the opening of the sleeve 21 is opened, and the second mounting plate of the second upper assembly 10 can be easily disassembled. Therefore, through the arrangement of the second flexible board and the second mounting board, the second upper assembly 10 can realize the opening and closing of each channel, and can also ensure that the second flexible board and the inner side wall of the sleeve 21 have reliable sealing performance, thereby playing a water stopping function. The second middle assembly 20 and the second lower assembly 30 have the same structure as the second upper assembly 10, and are used in the same manner as the second upper assembly 10, and thus, detailed description thereof is omitted. In an embodiment, the second flexible board includes a plurality of second board bodies with resilience, a plurality of seventh flexible members are arranged in the second mounting board along the circumferential direction of the second mounting board at equal intervals, the seventh flexible members correspond to the second board bodies one to one, one end of each seventh flexible member extends out of the second mounting board and is connected with the corresponding second board body, the second board body is hollow, a second electromagnet is arranged on one side of the second board body close to the seventh flexible member, and a second metal member matched with the second electromagnet is arranged on one side of the second board body far away from the seventh flexible member. When in actual use, control second electro-magnet circular telegram, attract rather than complex second metalwork for the second metalwork adsorbs on the second electro-magnet, thereby through the adsorbed power of second electro-magnet to the second metalwork, makes the second metalwork drive the second plate body and keeps away from the direction compression of a side direction seventh extensible member of seventh extensible member, thereby makes the second plate body switch into compression state by free state. The second plate is out of contact with the inner side wall of the sleeve 21. The second electromagnet is controlled to be powered off, the second plate body is switched to an expansion state from a compression state under the effect of restoring elasticity, and the second plate body is enabled to be respectively abutted to the inner side wall of the sleeve 21 and the second mounting plate. Thereby achieving an expanded state and a compacted state of the second flexible sheet. At the second electro-magnet circular telegram, the second plate body is when switching into the compression state by the free state, through the extension of seventh extensible member, the second plate body with the compression state remove to contact with 21 inside walls of sleeve, then control the outage of second electro-magnet, and control the shrink of seventh extensible member, make the second plate body switch into the expansion state by the compression state, and at this in-process, under the direction of seventh extensible member, ensure the second plate body both sides respectively with 21 inside walls of sleeve and second mounting panel butt, at this moment, the second plate body still is in a certain amount of extrusion state, stagnant water that can be fine, thereby realize that the 21 opening of sleeve seals and the stagnant water effect. In one embodiment, the seventh telescopic member is a telescopic rod. In one embodiment, the second plate is a flexible rubber plate.

The utility model also provides an use the installation method of the novel pier substructure of above-mentioned supplementary installation device installation, including following step:

(1) Mounting a base 2;

(2) Mounting a wharf column body 1;

(2-1) mounting a first upper module 4, a first middle module 5 and a first lower module 6 on the pier shaft 1, and closing each passage by the first upper module 4, the first middle module 5 and the first lower module 6, wherein the first upper module 4 is located in the top end of the pier shaft 1, and the first middle module 5 and the first lower module 6 are located in the bottom end of the pier shaft 1;

(2-2) mounting the first outer member 3 on the quay shaft 1 and closing the plurality of first dissipator holes 111 of the outermost cylinders 11 by the first outer member 3;

(2-3) transporting the wharf column body 1 to the water surface, and inflating the plurality of first auxiliary air bags to enable the wharf column body 1 to float on the water surface;

(2-4) transporting the wharf column body 1 to a specified position by using a tugboat;

(2-5) respectively controlling the inflation and deflation of the plurality of first auxiliary air bags to enable the bottom end of the wharf column body 1 to sink into water and enable the top end of the wharf column body 1 to float above the water surface;

(2-6) controlling the first lower assembly 6 to open each channel, and controlling the second telescopic member to contract a preset distance, so that the first lower assembly 6 moves upward by the preset distance, and then controlling the first lower assembly 6 to close each channel;

(2-7) controlling the first middle component 5 to open each channel, controlling the first telescopic piece to contract for a preset distance and controlling the second telescopic piece to extend for a preset distance, so that the first middle component 5 moves upwards for a preset distance, and then controlling the first middle component 5 to close each channel;

(2-8) repeating the steps (2-6) to (2-7), controlling the plurality of first auxiliary air bags to deflate according to the irrigation condition of the wharf column body 1, and slowly sinking the wharf column body 1 to a specified depth;

(2-9) mounting the quay shaft 1 to the foundation 2;

(2-10) removing the first outer module 3, the first upper module 4, the first middle module 5 and the first lower module 6;

(3) And (5) installing a wharf panel.

In the step (1), the base 2 can be installed by conventional hoisting construction. Further, in order to optimize the wharf construction process and reduce the resource cost investment of large mechanical equipment, the base 2 is sealed into a sunken tube structure by considering that the base 2 comprises a sleeve 21 and a bottom plate 22 arranged at the bottom of the sleeve 21, and the sleeve 21 is of a hollow circular truncated cone structure with an upper opening and a lower opening, and is installed in a water-pouring sinking mode. Specifically, the following explains a specific process of the mount of the base 2:

(1-1) preparing a second outer assembly 9, a second upper assembly 10, a second middle assembly 20 and a second lower assembly 30 of the auxiliary installation device, wherein the second middle assembly 20 is prepared in a plurality of numbers as required, and closing the opening of the sleeve 21 by using the second upper assembly 10, the second middle assembly 20 and the second lower assembly 30, wherein the second upper assembly 10 is positioned in the top end of the sleeve 21, and the second outer assembly 9 is used for closing a plurality of second energy dissipation holes 211 on the sleeve 21, so that the sleeve 21 forms a hollow immersed tube structure. Then the base 2 is lifted to the water surface to inflate the second auxiliary air bags outside the second external component 9, so that the base 2 floats on the water surface. Then, the base 2 is hauled to a designated position by adopting a tugboat, and the inflation and deflation of the second auxiliary air bags are respectively controlled, so that the bottom end of the base 2 is submerged in water, and the top end of the base 2 is floated on the water surface. Further, for carrying out the accurate positioning to base 2, the accessible sets up the concrete anchor block on treating the seabed of mounted position, and the concrete anchor block passes through the hawser to be connected with base 2, through adjusting the hawser length between concrete anchor block and the base 2, can carry out the accurate positioning with the base 2 that floats in aqueous.

(1-2) the second lower module 30 is controlled to open the opening of the sleeve 21, and the second energy dissipation hole 211 below the second lower module 30 is opened through the second outer module 9, seawater is poured into the sleeve 21 from the opened second energy dissipation hole 211 at a position below the second middle module 20 at the lowest side, and seawater does not flow into the sleeve 21 at a position above the second middle module 20 at the lowest side because the second middle module 20 at the lowest side closes the opening of the sleeve 21.

(2-2) sequentially controlling the second middle component 20 to open the opening of the sleeve 21 and open a corresponding second energy dissipation hole 211 below the second middle component 20 through the second outer component 9 from bottom to top, so that seawater gradually penetrates into the sleeve 21, the sleeve 21 can be uniformly irrigated and sunk along with the process propulsion, the inflation quantity of a second auxiliary air bag is released according to the irrigation condition of the sleeve 21, the base 2 slowly sinks to a specified depth, then an anchor rod 24 is installed to fixedly connect the base 2 with a foundation, the second outer component 9, the second upper component 10, the second middle component 20 and the second lower component 30 are unloaded by using a small crane ship, graded stones are filled outside the base 2 to form a stone-throwing structure 25, and the base 2 is installed.

In the step (2), in order to optimize the wharf construction process and reduce the resource cost investment of large-scale mechanical equipment, the wharf column body 1 is sealed into a sunken tube structure by considering the cylinder 11 structure of the wharf column body 1, and the wharf column body is installed in a water-filling sunken mode.

In the above steps (2-1) to (2-5), before the pier shaft 1 enters water, preparing a first external component 3, a first upper component 4, a first middle component 5 and a first lower component 6 of the auxiliary installation device, closing each channel in the pier shaft 1 by using the first upper component 4, the first middle component 5 and the first lower component 6, wherein the first upper component 4 is located in the top end of the pier shaft 1, the first middle component 5 and the first lower component 6 are located in the bottom end of the pier shaft 1, the first middle component 5 and the first lower component 6 are arranged at intervals, and the first external component 3 is used for energy dissipation and closing of a plurality of first energy dissipation holes 111 on the cylinder 11 of the pier shaft 1 located at the outermost side, so that the pier shaft 1 forms a hollow immersed tube structure. Then the pier shaft 1 is lifted on the water surface, and a plurality of first auxiliary air bags outside the first external component 3 are inflated, so that the pier shaft 1 floats on the water surface. Then, the wharf column body 1 is hauled to a specified position by adopting a tugboat, and the bottom end of the wharf column body 1 is sunk into water and the top end of the wharf column body 1 floats on the water surface by respectively filling and discharging a plurality of first auxiliary air bags. Further, for carrying out the accurate positioning to pier shaft 1, the accessible sets up the concrete anchor block on waiting the seabed of mounted position, and the concrete anchor block passes through the hawser to be connected with pier shaft 1, through adjusting the hawser length between concrete anchor block and the pier shaft 1, can carry out the accurate positioning with pier shaft 1 that floats in aqueous.

In the above steps (2-6) to (2-7), the first flexible plate 8 of the first lower assembly 6 is switched to the compressed state, and at this time, seawater is poured into the pier shaft 1 at a position between the first middle assembly 5 and the first lower assembly 6, and since the first middle assembly 5 closes the passages in the pier shaft 1, seawater does not flow into the pier shaft 1 at a position between the first upper assembly 4 and the first middle assembly 5. Then control the second extensible member shrink preset distance for first mounting panel 7 of first lower assembly 6 is close to first mounting panel 7 of first middle assembly 5 as far as possible, then switches into the expansion state with first flexible sheet 8 of first lower assembly 6, seals each passageway in pier shaft 1, blocks that outside sea water from pouring into pier shaft 1 and is located the position of first middle assembly 5 and first lower assembly 6, and the sea water of pouring into pier shaft 1 this moment is located the below of first lower assembly 6 basically. Then switch into the compression state with the first flexible board 8 of first middle part subassembly 5 to control first extensible member shrink preset distance and control second extensible member extension preset distance, make the first mounting panel 7 rebound of first middle part subassembly 5 preset distance, then switch into the expansion state with the first flexible board 8 of first middle part subassembly 5, seal each passageway in the pier shaft 1. In this process, in order to facilitate the filling of seawater, the lowermost row of third telescopic elements 32 of the first outer element 3 can be controlled to contract to open the row of first energy dissipating holes 111 on the pier shaft 1 near the bottom end thereof, wherein the opened first energy dissipating holes 111 are located below the first middle element 5, so that seawater can be filled into the pier shaft 1 between the first middle element 5 and the first lower element 6 through the opened first energy dissipating holes 111.

In the steps (2-8) to (2-10), the steps (2-6) to (2-7) are repeated, the inflation quantity of the first auxiliary air bag is released according to the irrigation condition of the wharf column 1, so that the wharf column 1 slowly sinks to a specified depth, then the socket part 14 at the bottom end of the wharf column 1 is installed on the socket part 212 of the base 2, the socket part 212 and the socket part 14 are fixedly connected through a plurality of fasteners 23, then concrete sealing and anchoring are carried out at the connection part of the socket part 14 and the socket part 212, and the wharf column 1 and the base 2 form a firm whole. And then, the first outer assembly 3, the first upper assembly 4, the first middle assembly 5 and the first lower assembly 6 are unloaded by adopting a small crane ship, so that the wharf column body 1 is installed.

Referring to fig. 15, fig. 15 is a schematic view of a wharf employing the novel wharf substructure. The utility model also provides a wharf, including wharf superstructure 70 and a plurality of foretell novel wharf substructure, wharf superstructure 70 sets up in a plurality of foretell novel wharf substructure's top. The wharf comprises the novel wharf lower structure, has all effects of the novel wharf lower structure, and is not described again.

The wharf panel can be an existing wharf panel structure, such as a bailey truss, a light truss, a precast concrete plate, a grid plate and the like, and the specific form of the wharf panel can be determined according to the use function of the wharf, for example, if the wharf is an oil and gas wharf, the wharf panel can be a light beam or a frame provided with a conveying pipe; if the wharf is an ornamental wharf only loaded by pedestrians, the wharf panel can be a transparent assembly type grid plate; in the case of a freight wharf, the wharf panel in the heavy equipment working area can be a steel beam and a concrete slab, and the light load area can be a hollow fabricated grating plate.

Compared with the prior art, the beneficial effects of the utility model are that: the pier shaft 1 is provided with a multi-layer hollow cylinder 11 structure, each cylinder 11 is provided with a plurality of first energy dissipation holes 111, and the base 2 is provided with a plurality of second energy dissipation holes 211, so that the adverse effect of severe sea conditions on the novel pier lower part structure can be weakened, and the stability of the pier structure under severe sea conditions in construction periods and operation periods is ensured; the innermost column body 12 of the wharf column body 1 and the rib plate 13 structure ensure the rigidity of the integral structure of the wharf column body 1.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any simple modification, equivalent change and modification made by the technical essence of the present invention to the above embodiments will still fall within the scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a novel wharf substructure, a serial communication port, including pier shaft and the base of setting in pier shaft bottom, pier shaft includes by outer to interior a plurality of drums of nested in proper order and set up the cylinder that is located the most inboard drum, adjacent two be connected through the polylith floor between the drum and be located between the most inboard drum and the cylinder, be equipped with a plurality of first energy dissipation holes on the drum, the inside cavity of base, be equipped with a plurality of second energy dissipation holes on the base.

2. The novel wharf substructure as claimed in claim 1, wherein the ribs between two adjacent cylinders are equally spaced in the circumferential direction of the wharf column, the ribs between the innermost cylinder and the cylinder are equally spaced in the circumferential direction of the wharf column, the ribs connected to the cylinders divide the cylinders into a plurality of open areas, the first energy dissipating holes on the cylinders are divided into a plurality of groups of first energy dissipating hole groups, and the groups of first energy dissipating hole groups correspond to the open areas on the cylinders one-to-one, and the first energy dissipating holes in each group of first energy dissipating hole groups are disposed on the corresponding open areas and are equally spaced in the longitudinal direction of the wharf column.

3. The novel wharf substructure as claimed in claim 1, wherein the base comprises a sleeve and a bottom plate disposed at the bottom of the sleeve, the sleeve is a truncated cone structure with an upper opening and a lower opening and a hollow interior, the top end of the sleeve extends upwards to form a socket, the bottom of the pier stud is provided with a socket for inserting into the socket, the socket and the socket are fixedly connected through a plurality of fasteners, and the second energy dissipation hole is disposed on the sleeve.

4. The novel wharf substructure according to claim 3, wherein the outer side of the junction of the socket part and the spigot part is provided with a concrete seal anchor; and/or the edge of the bottom plate extends outwards to the outer side of the sleeve to form a toe plate, and the toe plate is connected with the seabed through a plurality of anchor rods.

5. The novel wharf substructure of claim 1, wherein said base is provided with a riprap structure on the outside.

6. An auxiliary installation device of a novel wharf substructure as claimed in claim 1, wherein two adjacent cylinders and two adjacent ribs located in the two cylinders form a passage through the pier shaft, the auxiliary installation device comprises a first installation mechanism, the first installation mechanism comprises a first outer assembly for controlling the opening and closing of a plurality of first energy dissipation holes on the outermost cylinder, and a first upper assembly, a first middle assembly and a first lower assembly for controlling the opening and closing of the passage, a plurality of first floating assisting air bags are arranged on the outer side of the first outer assembly, the first middle assembly is connected with the first upper assembly through a first telescopic member, and the first lower assembly is connected with the first middle assembly through a second telescopic member.

7. The auxiliary mounting device as claimed in claim 6, wherein the first outer member comprises a first frame for being fitted over the outer side of the pier shaft, a plurality of third telescopic members provided on an inner side wall of the first frame, and a plurality of first arc-shaped plates provided on the plurality of third telescopic members, respectively, for covering all of the plurality of first energy dissipating holes of the outermost cylinder.

8. The supplemental mounting device of claim 6, wherein the first intermediate assembly includes a first mounting plate disposed within each channel, respectively, the first mounting plate having a first flexible plate attached along a perimeter thereof, the first flexible plate having an expanded state and a compressed state; wherein, in the expanded state, the first flexible plate is respectively abutted with the inner side wall of the channel and the first mounting plate; in the compressed state, the first flexible plate is separated from contact with the inner side wall of the channel; each first mounting plate is connected with the first upper assembly through a first telescopic piece; the first lower assembly and the first middle assembly are identical in structure, and the first mounting plates of the first lower assembly are connected with the first mounting plates of the first middle assembly located in the same channel through second telescopic pieces respectively.

9. The auxiliary mounting device for the novel wharf substructure as claimed in claim 6, wherein the base comprises a sleeve and a bottom plate disposed at the bottom of the sleeve, the sleeve is a truncated cone-shaped structure with an upper opening and a lower opening and a hollow interior, the second energy dissipation holes are disposed on the sleeve, the auxiliary mounting device further comprises a second mounting mechanism, the second mounting mechanism comprises a second outer component for controlling the opening and closing of the second energy dissipation holes on the sleeve, and a second upper component, a second middle component and a second lower component for controlling the opening and closing of the sleeve, a plurality of second floating-assistant airbags are disposed outside the second outer component, the number of the second middle components is several, the second middle components are disposed between the second upper component and the second lower component and are sequentially disposed from top to bottom, two adjacent second middle components are connected by a first connecting rod, the second middle component disposed at the uppermost side is connected with the second upper component by a second connecting rod, and the second middle component disposed at the lowermost side is connected with the second lower component by a third connecting rod.

10. A wharf comprising a wharf superstructure and a plurality of novel wharf substructures according to any one of claims 1 to 5, said wharf superstructure being arranged above a plurality of said novel wharf substructures.

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