CN219839937U - Suspension type flexible high-efficient navigation landing stage - Google Patents

Abstract

The utility model provides a suspension type flexible high-efficiency navigation trestle, which comprises two distribution beams symmetrically arranged in the direction perpendicular to a river, wherein a plurality of floating boxes are arranged at the bottoms of the distribution beams, a pavement plate is detachably supported on the distribution beams, the distribution beams comprise a fixed part and a movable part, the movable part is connected with a positioning pile through a limiting system, the positioning pile is fixedly arranged in a river channel, the fixed part is hinged with the movable part through a rotating system, one side of the movable part, which is close to the rotating system, is also provided with a trestle, a winch is arranged on the trestle and is connected with the fixed part through a steel wire rope, the two opposite fixed parts are connected through a connecting system, one side of the movable part, which is far away from the fixed part, is provided with a lap joint system, and the two opposite fixed parts are rotated and opened so as to form a navigation port. The utility model has ingenious design, greatly increases the construction efficiency, reduces the consumption of steel, has high overall stability and has navigation function.

Description

Suspension type flexible high-efficient navigation landing stage

Technical Field

The utility model relates to the technical field of civil construction, in particular to a suspension type flexible high-efficiency navigation trestle.

Background

Along with the strong promotion of the infrastructure in China, the temporary trestle is applied to various fields such as bridges, water works and municipal administration, wherein the floating trestle is widely applied due to the advantages of convenience in construction, light and handy structure and the like.

At present, in the engineering construction of China, the floating trestle is mostly applied to the construction of small-sized non-navigation river channels or sea areas, and the box body needs to be connected with an anchor chain, so that the application of the floating trestle in the navigation river channels is limited, and the construction of the current navigation river channels mostly adopts a steel trestle form, so that the floating trestle is small in scale, and only passes through trestle of pedestrians, so that the steel consumption is large, and the economy is poor.

Chinese patent document CN 102021880A describes a flexible connection trestle, but the trestle can only serve as a single function of the connection bridge, does not have a navigation adjusting function, and has relatively complicated overall structure construction and defects in use.

Disclosure of Invention

The utility model provides a suspension type flexible high-efficiency navigation trestle, which solves the problems of low construction efficiency, large steel consumption, poor stability of a pontoon, incapability of navigation, inconvenient installation and detachment of a ground anchor and the like of the traditional steel trestle.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a flexible high-efficient navigation landing stage of suspension type, including two distribution beams that perpendicular river direction set up symmetrically, the bottom of distribution beam is provided with a plurality of buoyancy tanks, the detachable support has the pavement board on the distribution beam, the distribution beam includes fixed part and movable part, movable part passes through spacing system and locating pile connection, the locating pile sets firmly in the river course, fixed part articulates through rotating system and movable part, the movable part is close to rotating system's one side still is equipped with the branch landing stage, be equipped with the hoist engine on the branch landing stage, the hoist engine passes through wire rope and fixed part connection, connect through connecting system between two relative fixed parts, the movable part is kept away from one side of fixed part and is equipped with overlap joint system, two relative fixed parts rotate and open thereby form the navigation mouth;

the lateral wall of movable part is equipped with the pull ring, and wire rope detachable fixes on the pull ring, and the tip of movable part is equipped with the inclined plane, and the both sides of distribution beam still are equipped with the guardrail.

In the preferred scheme, the locating pile is worn to establish in spacing system, spacing system includes two fixed frame and the connecting plate of following direction of height parallel arrangement, two fixed frame and connecting plate are connected through vertical propping respectively, fixed frame one side and distribution beam fixed connection, a plurality of gyro wheels set up respectively in the inboard middle part of fixed frame and connecting plate, the gyro wheel laminating is equipped with first articulated joint and second articulated joint respectively at the lateral wall of locating pile, fixed frame and connecting plate both ends, first bolt is inserted and is established in first articulated joint and second articulated joint.

In the preferred scheme, the rotation system includes a plurality of rotation cover that set up along the direction of height, rotates the cover and establishes on spacing post, and spacing post is connected through first round pin axle and buoyancy tank, and the outside of rotating the cover is equipped with the fixed plate, and a plurality of fixed plates are connected with movable part and fixed part lateral wall respectively, and first round pin axle and rotation cover inboard are equipped with a plurality of first springs along circumference.

In the preferred scheme, connecting system includes the buffer box, and the buffer box inboard is equipped with two second springs in parallel, and the buffer box is fixed on the distribution roof beam, and the interior slip of buffer box is equipped with the slider, is equipped with on the slider to run through and is equipped with first waist round hole, and the second round pin axle wears to establish on first waist round hole and buffer box, has the locking board to peg graft on the slider, and locking board one side is connected with the slider through the third round pin axle, and the locking board opposite side is articulated through mounting panel and distribution roof beam.

In the preferred scheme, overlap joint system includes the panel, and the panel both sides are equipped with the bearing frame respectively, are equipped with a plurality of contact beams on the bearing frame, and panel one side is articulated with the fixed part, and the panel opposite side articulates and is equipped with the follow-up seat, and the follow-up seat includes the supporting shell, and the supporting shell inboard is through first pulley and second pulley and track sliding connection respectively, and the track sets firmly on the bank slope.

In the preferred scheme, two guardrails are arranged on two sides of the distribution beam in parallel, each guardrail comprises a plurality of first bases arranged on the outer side of the distribution beam, vertical rods are fixedly arranged on the first bases, and the vertical rods are connected through cross rods arranged in parallel.

In the preferred scheme, the inboard parallel of connecting plate is equipped with two baffles, runs through on the baffle and has the second waist round hole, is equipped with first screw hole between two baffles, and first screw hole is equipped with the screw rod, and the screw rod both sides are equipped with hexagonal head and second screw hole respectively, and the screw rod passes through the screw to be connected with the mount pad, is equipped with the counter bore on the mount pad, and the gyro wheel passes through the axostylus axostyle rotation setting on the mount pad, and the mount pad outside is equipped with directly stretches the post, and directly stretches the post and wears to establish in the second waist round hole, and the second waist round hole is fixed through nut and baffle, is equipped with the circular arc groove on the gyro wheel.

In the preferred scheme, the bottom parallel of distributing beam is equipped with two and indulges the muscle, indulges the muscle and connect through a plurality of horizontal muscle between the muscle, is close to pull ring one side and is equipped with the magnetic plate, is equipped with on the trestle with magnetic plate complex third spring.

In the preferred scheme, the end of wire rope is provided with concretes the head, concretes the head and can dismantle and pull ring connection.

In the preferred scheme, concretion head includes C template and first spliced pole, runs through on the C template and is equipped with first perforation, is equipped with the second bolt in the first perforation.

The beneficial effects of the utility model are as follows: the buoyancy tank is used as a stress point, so that the installation and the disassembly are convenient, the steel consumption is small, the buoyancy tank can adapt to different water levels, an anchoring point is not required to be made under water, and the construction efficiency is high; the upper part of the buoyancy tank is provided with a rigid distribution beam, so that the whole structure is stable; the movable part rotating joint can be opened to meet navigation requirements; the flexible structure is adopted between the movable part rotating joint and the standard joint, so that impact energy caused by water flow is absorbed, and the stability of the trestle is better; the shore connection structure can slide along the rail and is suitable for various water levels; the method is particularly suitable for construction scenes with navigation requirements and large spans by using steel trestle. The whole installation and the disassembly are relatively convenient, the state adjustment is also relatively convenient, the high efficiency of use is ensured, and the method has good economic benefit.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model in state one;

FIG. 2 is a schematic view of the overall structure of the present utility model in state two;

FIG. 3 is a top view of the present FIG. 2;

FIG. 4 is a schematic view of a locking mechanism of the spacing system of the present utility model;

FIG. 5 is a schematic view of the opening configuration of the spacing system of the present utility model;

FIG. 6 is a schematic view of a rotary system according to the present utility model;

FIG. 7 is a schematic view of a second embodiment of the rotating system;

FIG. 8 is a schematic view of a tab construction of the present utility model;

FIG. 9 is a schematic diagram of a connection system according to the present utility model;

FIG. 10 is a schematic diagram of a connection system according to the present utility model;

FIG. 11 is a schematic illustration of the lap joint system of the present utility model;

FIG. 12 is a schematic view of the slider of FIG. 14;

FIG. 13 is a schematic view of another landing configuration of the present utility model;

FIG. 14 is a schematic view of the web-mounted roller configuration of FIG. 4;

FIG. 15 is a schematic view of the explosive structure of FIG. 14;

FIG. 16 is a schematic view of the installation structure of the hoist of the present utility model on a trestle;

FIG. 17 is a schematic view of the explosive structure of FIG. 16;

FIG. 18 is a schematic view of a distribution beam according to the present utility model in a first configuration;

FIG. 19 is a schematic view of a distribution beam according to the present utility model in a second configuration;

FIG. 20 is a schematic view of the overall structure of the present utility model, state three;

FIG. 21 is a partial schematic view of FIG. 20;

FIG. 22 is an enlarged schematic view of the structure at A of FIG. 21;

FIG. 23 is a schematic view of the utility model in an open state with the hoist driven;

FIG. 24 is a schematic view of the present utility model in a closed condition with the winch driven;

fig. 25 is a schematic top view of fig. 1.

In the figure: a buoyancy tank 1; a distribution beam 2; longitudinal ribs 201; transverse ribs 202; a pull ring 203; a bevel 204; a magnetic plate 205; a walkway plate 3; a limit system 4; a fixed frame 401; a connection plate 402; a vertical brace 403; a first articulation 404; a second articulation 405; a roller 406; a first latch 407; a mounting base 408; a shield 409; a second waist hole 410; a first threaded hole 411; a counterbore 412; a straight column 413; a shaft 414; a screw 415; a second threaded bore 416; a screw 417; a nut 418; hexagonal head 419; circular arc groove 420; a positioning pile 5; a rotation system 6; rotating sleeve 601; a limit post 602; a fixing plate 603; a first spring 604; a first pin 605; a connection system 7; a buffer cassette 701; a second spring 702; a slider 703; a second pin 704; a third pin 705; a mounting plate 706; a lock plate 707; a first waist hole 708; a guardrail 8; a cross bar 801; a pole 802; a first mount 803; a lap joint system 9; a load-bearing frame 901; a contact beam 902; a panel 903; a follower seat 904; a support housing 905; a first pulley 906; a second pulley 907; track 908; a trestle 10; a hoist 11; a turntable 1101; a second base 1102; a stopper post 1103; a first mounting hole 1104; a groove 1105; a bearing 1106; a second mounting hole 1107; a navigation port 12; a wire rope 13; a third spring 14; a return system 15; a fixed sleeve 1501; a first through hole 1502; a second through hole 1503; a pull rod 1504; a first stop 1505; a second stop 1506; a connection hole 1507; a fourth spring 1508; a third threaded bore 1509; a consolidation head 16; c-plate 1601; a first connection post 1602; a first perforation 1603; a second latch 1604; an adjustment seat 17; a boss 1701; ear plate 1702; a second connector post 1703; a second perforation 1704; a fixed pulley 18; a fixing portion 19; a movable portion 20.

Detailed Description

As shown in fig. 1-14, a suspension type flexible high-efficiency navigation trestle comprises two distribution beams 2 symmetrically arranged in a direction perpendicular to a river, wherein a plurality of floating boxes 1 are arranged at the bottoms of the distribution beams 2, a pavement plate 3 is detachably supported on the distribution beams 2, the distribution beams 2 comprise a fixed part 19 and a movable part 20, the movable part 20 is connected with a positioning pile 5 through a limiting system 4, the positioning pile 5 is fixedly arranged in a river channel, the fixed part 19 is hinged with the movable part 20 through a rotating system 6, one side of the movable part 20, which is close to the rotating system 6, is also provided with a trestle 10, a winch 11 is arranged on the trestle 10, the winch 11 is connected with the fixed part 19 through a steel wire rope 13, the two opposite fixed parts 19 are connected through a connecting system 7, one side of the movable part 20, which is far away from the fixed part 19, is provided with a lap joint system 9, and the two opposite fixed parts 19 are rotated and opened so as to form a navigation port 12;

the bottom of the distribution beam 2 is provided with two longitudinal ribs 201 in parallel, the two longitudinal ribs 201 are connected through a plurality of transverse ribs 202, the side wall of the movable part 20 is provided with a pull ring 203, the steel wire rope 13 is detachably fixed on the pull ring 203, one side close to the pull ring 203 is provided with a magnetic plate 205, the support bridge 10 is provided with a third spring 14 matched with the magnetic plate 205, the end part of the movable part 20 is provided with an inclined plane 204, and two sides of the distribution beam 2 are also provided with guardrails 8. The end of the steel wire rope 13 is provided with a consolidation head 16, the consolidation head 16 comprises a C-shaped plate 1601 and a first connecting column 1602, a first perforation 1603 is arranged on the C-shaped plate 1601 in a penetrating way, and a second bolt 1604 is arranged in the first perforation 1603. The positioning pile 5 is vertically driven into a riverbed, so that the distribution beam 2 can be adjusted in state through the fixed part 19 and the movable part 20, the fixed part 19 is a standard knot, the movable part 20 is a rotary knot, the fixed part 19 can adapt to the change of water level through the lap joint system 9, the whole flexibility is ensured, manual adjustment is not needed in a certain water level change range, the connection between the two opposite movable parts 20 is stable, the disconnection is convenient, the movable parts can be used as a walking channel, the whole manufacturing cost is controllable, the inconvenience of mounting and dismounting and the high cost of later maintenance are reduced, the buoyancy tanks 1 are light tanks and are arranged in a plurality of ways and float on the water surface, the distribution beam 2 is fixed on the buoyancy tanks 1, the buoyancy tanks 1 are integrally connected, the stress is more uniform, and the trestle operates more stably; when the movable joint 20 gradually approaches the trestle 10, the magnetic plates 205 touch the third springs 14, and then attract each other under the action of magnetic force to perform shock absorption and buffering until the stressed balance is finally achieved, so that the opening stability of the movable joint 20 is ensured.

In the preferred scheme, the spud 5 wears to establish in spacing system 4, spacing system 4 includes two fixed frame 401 and connecting plate 402 of following direction of height parallel arrangement, two fixed frame 401 and connecting plate 402 are connected through vertical support 403 respectively, fixed frame 401 one side and distribution beam 2 fixed connection, a plurality of gyro wheels 406 set up respectively in fixed frame 401 and connecting plate 402's inboard middle part, gyro wheel 406 laminating is at spud 5's lateral wall, fixed frame 401 and connecting plate 402 both ends are equipped with first articulated joint 404 and second articulated joint 405 respectively, first bolt 407 inserts and establishes in first articulated joint 404 and second articulated joint 405. From this structure to make better laminating behind the gyro wheel 406 pass force at the lateral wall of spud 5, thereby can deal with the impact of unrestrained, guarantee the relative stability of distribution beam 2, and spacing system 4 overall rigidity is good, spacing system 4 of two relative distribution beams 2 sets up diagonally respectively, and not every distribution beam 2 both sides all set up spacing system 4, has reduced the hundred 50% of spud 5 quantity, very big reduction holistic construction cost, guaranteed the stability of stress state simultaneously. When the trestle receives eccentric force of the other side, the two-layer limiting system 4 can enable displacement difference of two sides of the trestle to be small, and overall stability of the trestle is effectively guaranteed.

In the preferred scheme, the rotation system 6 includes a plurality of rotation cover 601 that set up along the direction of height, and rotation cover 601 cover is established on spacing post 602, and spacing post 602 is connected with buoyancy tank 1 through first round pin axle 605, and the outside of rotation cover 601 is equipped with fixed plate 603, and a plurality of fixed plates 603 are connected with movable part 20 and fixed part 19 lateral wall respectively, and first round pin axle 605 and rotation cover 601 inboard are equipped with a plurality of first springs 604 along circumference. With this structure, the rotating sleeve 601, the fixing plate 603 of the limiting post 602 and the first spring 604 form a rotating unit, the plurality of rotating units are vertically arranged, the centers of the limiting posts 602 are aligned, and the first pin shaft 605 penetrates through the limiting posts 602 to connect the two buoyancy tanks 1, so that the standard joint of the fixed part 19 and the rotating joint of the movable part 20 are hinged. The fixing plates 603 of two adjacent rotating units are fixed on different buoyancy tanks 1.

In a preferred scheme, the connecting system 7 comprises a buffer box 701, two second springs 702 are arranged in parallel on the inner side of the buffer box 701, the buffer box 701 is fixed on the distribution beam 2, a sliding block 703 is arranged in the buffer box 701, a first waist-round hole 708 is arranged on the sliding block 703 in a penetrating mode, a second pin shaft 704 is arranged on the first waist-round hole 708 in a penetrating mode and the buffer box 701 in a penetrating mode, a locking plate 707 is inserted on the sliding block 703 in a penetrating mode, one side of the locking plate 707 is connected with the sliding block 703 through a third pin shaft 705, and the other side of the locking plate 707 is hinged to the distribution beam 2 through a mounting plate 706. With this structure, the locking plate 707 and the slider 703 can be quickly assembled and disassembled, so that the convenience in connecting or disconnecting the two movable portions 20 is ensured, the overall operation is convenient, and the locking stability is good.

In a preferred scheme, the lapping system 9 comprises a panel 903, two sides of the panel 903 are respectively provided with a bearing frame 901, a plurality of connecting beams 902 are arranged on the bearing frames 901, one side of the panel 903 is hinged with a fixing part 19, the other side of the panel 903 is hinged with a follow-up seat 904, the follow-up seat 904 comprises a supporting shell 905, the inner side of the supporting shell 905 is respectively in sliding connection with a track 908 through a first pulley 906 and a second pulley 907, and the track 908 is fixedly arranged on a bank slope. The two rails 908 are installed on the bank slope in parallel, which provides a guiding and limiting basis for the panel 903, and the bearing frame 901 can move up and down along the rails 908 according to the change of the water level, thereby ensuring the flexibility of use.

In a preferred scheme, two guardrails 8 are arranged on two sides of the distribution beam 2 in parallel, each guardrail 8 comprises a plurality of first bases 803 arranged on the outer side of the distribution beam 2, vertical rods 802 are fixedly arranged on the first bases 803, and the plurality of vertical rods 802 are connected through cross rods 801 which are arranged in parallel. With the structure, the installation is quick, and the passing safety is ensured.

In the preferred scheme shown in fig. 15, two baffles 409 are arranged in parallel on the inner side of a connecting plate 402, a second waist round hole 410 is penetrated through the baffles 409, a first threaded hole 411 is arranged between the two baffles 409, a screw 415 is arranged in the first threaded hole 411, a hexagonal head 419 and a second threaded hole 416 are respectively arranged on two sides of the screw 415, the screw 415 is connected with a mounting seat 408 through a screw 417, a counter bore 412 is arranged on the mounting seat 408, a roller 406 is rotatably arranged on the mounting seat 408 through a shaft rod 414, a straight extension column 413 is arranged on the outer side of the mounting seat 408, the straight extension column 413 is penetrated in the second waist round hole 410, the second waist round hole 410 is fixed through a nut 418 and the baffles 409, and an arc groove 420 is arranged on the roller 406. From this structure to make can further adjust the position of gyro wheel 406, guarantee that the circular arc groove 420 laminating of gyro wheel 406 is at the surface of spud 5, whole atress is more abundant, and force transfer effect is better, and adjusts conveniently, only need rotate hexagonal head 419 through the instrument can accomplish.

As shown in fig. 16-25, in a preferred scheme, the winch 11 includes a second base 1102, the second base 1102 is fixedly arranged on the trestle 10, the second base 1102 is supported by a bearing 1106, a rotary table 1101 is supported by the second base 1102, a groove 1105 matched with the bearing 1106 is formed in the bottom of the second base 1102, a first mounting hole 1104 and a second mounting hole 1107 are respectively formed in the rotary table 1101 and the second base 1102, a stop post 1103 is inserted into the first mounting hole 1104 and the second mounting hole 1107, a return system 15 is further arranged, the return system 15 includes two fixed sleeves 1501 which are oppositely arranged, the two fixed sleeves 1501 are respectively fixedly arranged on the same sides of the fixed portion 19 and the movable portion 20, a pull rod 1504 is penetrated in the fixed sleeves 1501, the two pull rods 1504 are connected by a fourth spring 1508, and the winch 11 is connected with the pull rod 1504 positioned on the movable portion 20 by a steel wire rope 13. With this structure, the winch 11 can conveniently change its own angle, so as to better complete the traction of the movable portion 20, when the movable portion 20 needs to be opened to form the passage opening 12, the winch 11 can adjust the angle of 60 degrees with the bridge of the trestle 10, so as to facilitate the pulling and applying force to the pull ring 203, when the movable portion 20 is adjusted to be not less than 90 degrees with the fixed portion 19, the turntable 1101 can be further adjusted, and the wire rope 13 and the trestle 10 are in a mutually perpendicular state.

In a preferred scheme, a first through hole 1502 and a second through hole 1503 are arranged on the fixing sleeve 1501 in a penetrating manner, the outer diameter of the first through hole 1502 is larger than that of the second through hole 1503, a first limit table 1505 and a second limit table 1506 are arranged on the pull rod 1504, the first limit table 1505 is positioned in the first through hole 1502, the second limit table 1506 is positioned on the outer side of the fixing sleeve 1501, a connecting hole 1507 is further arranged on the pull rod 1504, and two sides of the fourth spring 1508 are respectively fixed in the connecting hole 1507;

the second limiting table 1506 is provided with a third threaded hole 1509, an adjusting seat 17 is detachably arranged in the third threaded hole 1509, the adjusting seat 17 is connected with the steel wire rope 13 through a consolidation head 16, the distribution beam 2 is provided with a fixed pulley 18, and the steel wire rope 13 is wound on the fixed pulley 18. The adjusting seat 17 comprises a boss 1701 and an ear plate 1702, a second connecting column 1703 is arranged on the boss 1701, a second through hole 1704 is arranged on the ear plate 1702, and a second bolt 1604 is arranged in the first through hole 1603 and the second through hole 1704 in a penetrating way, so that the fixing head 16 and the adjusting seat 17 can be conveniently connected through the second bolt 1604. With this structure, when the movable joint 20 needs to be closed, the magnetic plate 205 and the third spring 14 are attracted, the third spring 14 is compressed, the fourth spring 1508 is in a stretched state, the connection between the steel wire rope 13 and the pull ring 203 is disconnected, the movable joint 20 will have a trend of recovering the previous state, the steel wire rope 13 is connected with the pull rod 1504 through the fixed pulley 18, the pull rod positioned at the movable joint 20 is gradually pulled until the two movable joints 20 are parallel, the fourth spring 1508 is in a compressed state, at this time, the two movable joints 20 are further subjected to the action force of the steel wire rope 13 matched with a return system, the integral stability of the trestle is ensured, the lateral impact of water flow can be handled, and when the trestle is opened, the fourth spring 1508 has a capability of compression recovery, and the initial driving force of the movable joint 20 can be given by slowly releasing the steel wire rope 13, so that the integral design is ingenious.

In a preferred scheme, the construction method of the navigation trestle is characterized by comprising the following steps of:

s1, processing a suspension type flexible navigation trestle, and assembling;

s2, driving a positioning pile 5 in water;

s3, opening a first bolt 407 of the limiting system 4, installing trestle and supporting trestle 10, enabling the positioning pile 5 to be clamped into the limiting system 4, and installing the first bolt 407;

s4, installing a guardrail 8;

s5, when the ship passes through, the connecting system 7 is opened, the steel wire rope 13 of the winch 11 is sleeved on the pull ring 203 of the movable part 20, and the movable part 20 of the trestle is rotated to be opened, so that a navigation port 12 is formed;

and S6, after navigation is finished, the steel wire rope 13 of the winch 11 pulls the pull ring 203 of the movable part 20 at the other side, and the movable part 20 is locked after alignment and normally passes.

The construction process is relatively simple, stable in structure, good in effect, low in overall construction cost and convenient in later maintenance, and double functions of the trestle are guaranteed.

In another embodiment, bridging is performed using bridge units without the use of the bridging system 9.

The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.

Claims (10)

1. A suspension type flexible high-efficient navigation landing stage, characterized by: the device comprises two distribution beams (2) which are symmetrically arranged in the direction perpendicular to a river, wherein a plurality of floating boxes (1) are arranged at the bottoms of the distribution beams (2), a pavement plate (3) is detachably supported on the distribution beams (2), the distribution beams (2) comprise a fixed part (19) and a movable part (20), the movable part (20) is connected with a positioning pile (5) through a limiting system (4), the positioning pile (5) is fixedly arranged in a river channel, the fixed part (19) is hinged with the movable part (20) through a rotating system (6), a supporting trestle (10) is further arranged on one side, close to the rotating system (6), of the movable part (20), a winch (11) is arranged on the supporting trestle (10), the winch (11) is connected with the fixed part (19) through a steel wire rope (13), two opposite fixed parts (19) are connected through a connecting system (7), a lap joint system (9) is arranged on one side, far away from the fixed part (19), and the two opposite fixed parts (19) are rotated to form a navigation port (12);

the side wall of the movable part (20) is provided with a pull ring (203), the steel wire rope (13) is detachably fixed on the pull ring (203), the end part of the movable part (20) is provided with an inclined plane (204), and both sides of the distribution beam (2) are also provided with guardrails (8).

2. The suspension type flexible high-efficiency navigation trestle according to claim 1, characterized in that: the utility model provides a stake (5) are worn to establish in spacing system (4), spacing system (4) are including two fixed frame (401) and connecting plate (402) along direction of height parallel arrangement, two fixed frame (401) and connecting plate (402) are connected through vertical support (403) respectively, fixed frame (401) one side and distribution beam (2) fixed connection, a plurality of gyro wheels (406) set up respectively in the inboard middle part of fixed frame (401) and connecting plate (402), gyro wheel (406) laminating is at the lateral wall of stake (5), fixed frame (401) and connecting plate (402) both ends are equipped with first articulated joint (404) and second articulated joint (405) respectively, first bolt (407) are inserted and are established in first articulated joint (404) and second articulated joint (405).

3. The suspension type flexible high-efficiency navigation trestle according to claim 1, characterized in that: the rotating system (6) comprises a plurality of rotating sleeves (601) which are arranged along the height direction, the rotating sleeves (601) are sleeved on limiting columns (602), the limiting columns (602) are connected with a buoyancy tank (1) through first pin shafts (605), fixed plates (603) are arranged on the outer sides of the rotating sleeves (601), the fixed plates (603) are respectively connected with side walls of the movable portions (20) and the fixed portions (19), and a plurality of first springs (604) are arranged on the inner sides of the first pin shafts (605) and the rotating sleeves (601) along the circumferential direction.

4. The suspension type flexible high-efficiency navigation trestle according to claim 1, characterized in that: the connecting system (7) comprises a buffer box (701), two second springs (702) are arranged in parallel on the inner side of the buffer box (701), the buffer box (701) is fixed on a distribution beam (2), a sliding block (703) is arranged in the buffer box (701), a first waist round hole (708) is formed in the sliding block (703) in a penetrating mode, a second pin shaft (704) is arranged on the first waist round hole (708) and the buffer box (701) in a penetrating mode, a locking plate (707) is inserted on the sliding block (703), one side of the locking plate (707) is connected with the sliding block (703) through a third pin shaft (705), and the other side of the locking plate (707) is hinged to the distribution beam (2) through a mounting plate (706).

5. The suspension type flexible high-efficiency navigation trestle according to claim 1, characterized in that: overlap joint system (9) are including panel (903), panel (903) both sides are equipped with bearing frame (901) respectively, are equipped with a plurality of contact beams (902) on bearing frame (901), and panel (903) one side is articulated with fixed part (19), and panel (903) opposite side articulates and is equipped with follower seat (904), and follower seat (904) include support shell (905), support shell (905) inboard respectively through first pulley (906) and second pulley (907) and track (908) sliding connection, and track (908) set firmly on the bank slope.

6. The suspension type flexible high-efficiency navigation trestle according to claim 1, characterized in that: two guardrails (8) are arranged on two sides of the distribution beam (2) in parallel, each guardrail (8) comprises a plurality of first bases (803) arranged on the outer side of the distribution beam (2), upright posts (802) are fixedly arranged on the first bases (803), and the upright posts (802) are connected through cross bars (801) which are arranged in parallel.

7. The suspension type flexible high-efficiency navigation trestle according to claim 2, characterized in that: the connecting plate (402) inboard parallel is equipped with two baffles (409), it has second waist round hole (410) to run through on baffle (409), be equipped with first screw hole (411) between two baffles (409), be equipped with screw rod (415) in first screw hole (411), screw rod (415) both sides are equipped with hexagonal head (419) and second screw hole (416) respectively, screw rod (415) are connected through screw (417) and mount pad (408), be equipped with counter bore (412) on mount pad (408), gyro wheel (406) rotate through axostylus axostyle (414) and set up on mount pad (408), the mount pad (408) outside is equipped with and stretches straight post (413), it wears to establish in second waist round hole (410) to stretch post (413), second waist round hole (410) are fixed through nut (418) and baffle (409), be equipped with circular arc groove (420) on gyro wheel (406).

8. The suspension type flexible high-efficiency navigation trestle according to claim 1, characterized in that: two longitudinal ribs (201) are arranged at the bottom of the distribution beam (2) in parallel, the two longitudinal ribs (201) are connected through a plurality of transverse ribs (202), a magnetic plate (205) is arranged on one side close to the pull ring (203), and a third spring (14) matched with the magnetic plate (205) is arranged on the support trestle (10).

9. The suspension type flexible high-efficiency navigation trestle according to claim 1, characterized in that: the end part of the steel wire rope (13) is provided with a consolidation head (16), and the consolidation head (16) is detachably connected with the pull ring (203).

10. The suspension type flexible high-efficiency navigation trestle according to claim 9, characterized in that: the consolidation bit (16) includes C template (1601) and first spliced pole (1602), runs through on C template (1601) and is equipped with first perforation (1603), is equipped with second bolt (1604) in first perforation (1603).