CN114150622B

CN114150622B - Port and channel anchor position fixing device

Info

Publication number: CN114150622B
Application number: CN202111331245.9A
Authority: CN
Inventors: 张国瑞; 谢玉杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-12-13
Anticipated expiration: 2041-11-11
Also published as: CN114150622A

Abstract

The invention relates to the technical field of fixing anchor positions of ports and navigation channels, in particular to a fixing device for anchor positions of ports and navigation channels. The invention can change the safety interval between two adjacent anchor positions, and can select the anchor position fixing mechanism with proper specification aiming at ships with different sizes, so as to fully utilize the ship parking area of a port.

Description

Port and channel anchor position fixing device

Technical Field

The invention relates to the technical field of fixing of anchor positions of ports and channels, in particular to a fixing device for anchor positions of ports and channels.

Background

The mooring is a term used by navigation, and refers to a place where a ship loads and unloads goods and docks, the length of the mooring generally comprises the length L of the ship and the necessary safety interval d between the ship and the ship, the value of d varies according to the size of the ship, and the mooring is 15-20 meters in ten-thousand tons. The number and size of the anchor sites are important indicators for the size of a port or dock. A landing head may consist of one or several anchors, depending on its arrangement and location.

At present, the anchor position fixing device of a port and a channel has the following problems in the using process: a. most of the existing port and channel anchor position fixing devices are directly fixed on a port, namely the safety interval between two adjacent anchor position fixing devices cannot be changed, and different parking areas with different sizes are often arranged for ensuring that ships with different sizes can be parked at the port, namely the safety intervals between two adjacent anchor position fixing devices in the ship parking areas with different sizes are different, so that the port space cannot be fully utilized; b. most of the existing anchor position fixing devices simply wind anchor ropes on anchor positions, and ships can shake due to lake surface or sea surface waves when stopped, so that the anchor ropes on the anchor positions are easy to loosen and rub, and even the anchor ropes are separated from the anchor positions.

Disclosure of Invention

The invention provides a fixing device for anchor positions of a port and a channel, which can solve the problems.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a harbour and channel anchor position fixing device, includes anchor position fixing base, mobile location mechanism and anchor position fixed establishment, anchor position fixing base fixed mounting on the harbour base station, anchor position fixing base is provided with a plurality of mobile location mechanisms from the past backward, be provided with anchor position fixed establishment on the mobile location mechanism.

The movable positioning mechanism comprises a positioning plate, a connecting plate and a bearing plate, the whole anchor fixing seat is of a strip-shaped frame structure, the anchor fixing seat is of a T-shaped groove structure with an upper end open, the positioning plate is arranged in the T-shaped groove in a sliding mode, the upper end face of the positioning plate is fixed with the connecting plate, the left side wall and the right side wall of the connecting plate are in sliding contact with the side wall of the upper end portion of the T-shaped groove, the upper end of the connecting plate is fixed with the bearing plate, and the lower end face of the bearing plate is in sliding contact with the upper end face of the anchor fixing seat.

Anchor location fixed establishment include base plate, U template, winding post, carousel, press from both sides tight branch chain and direction branch chain, the base plate is installed through the bolt in the bearing board upper end, and base plate upper end mid-rotation installs the winding post, the U template is installed to the base plate upper end, and rotates on the winding post and install at U template top, it presss from both sides tight branch chain to be provided with between two vertical sections of U template, the carousel is installed at winding capital portion, and carousel circumference lateral wall sets up outer ring gear, U template right side is provided with the direction branch chain, and leads the branch chain and be connected with the carousel.

The direction branch chain include lead screw, elevator, connecting rod, guide ring and cooperation gear, two vertical section right sides of U template all are provided with vertical lead screw, and the lead screw both ends are installed on the mount pad that sets up on the U template, the cooperation gear is installed through the spline in the lead screw upper end, and the outer ring gear external toothing of cooperation gear and carousel, threaded connection has the elevator on the lead screw, U template right side middle part is provided with about the guide ring that link up, and is connected through the connecting rod between guide ring and the elevator.

Preferably, the left and right sides of the upper end face of the anchor position fixing seat are provided with jacks which are distributed at equal intervals from front to back, the jacks sequentially penetrate through the top and the bottom of the anchor position fixing seat from top to bottom, the left and right sides of the positioning plate are provided with two positioning holes which are arranged front and back, and the positioning holes in the positioning plate are matched with the jacks in the anchor position fixing seat through positioning pins in a plugging manner.

Preferably, the left side and the right side of the positioning plate are respectively provided with two rollers which are arranged front and back, and the rollers are in sliding fit with the side wall of the T-shaped groove of the anchor position fixing seat.

Preferably, the base plate about both ends all be connected with the L template, and the vertical section of L template and anchor position fixing base lateral wall sliding fit, two recesses of longitudinal symmetry are all seted up to two vertical relative one sides of section of L template, and slide in the recess and be provided with the clamp plate, one side that anchor position fixing base was kept away from to the clamp plate is rotated with dwang one end and is connected, the dwang other end passes the vertical section of L template and is provided with the turning handle, the vertical section threaded connection of dwang and L template, the clamp plate is provided with the rough surface of increase friction towards one side of anchor position fixing base.

Preferably, winding post upper end lateral wall set up about the perforating hole that link up, and the winding capital portion set up the pressure hole that is linked together with the perforating hole, threaded connection presses the threaded rod in the pressure hole, press the threaded rod lower extreme and rotate and install the briquetting, and press the threaded rod upper end and install the handle.

Preferably, the outer side wall of the winding column is provided with a spiral groove, and the upper end of the spiral groove is communicated with the right side of the through hole in the winding column.

Preferably, press from both sides tight branch chain including pressing from both sides tight arc, gag lever post and pressing from both sides tight pole, be provided with the tight arc of two front and back symmetrical arrangement between two vertical sections of U template, and press from both sides tight arc concave surface relative distribution, press from both sides tight arc convex surface mid-rotation and install tight pole, press from both sides tight pole and the vertical section threaded connection of U template, and press from both sides tight pole and keep away from the one end of pressing from both sides tight arc and install the grab handle, the gag lever post is all installed at both ends about pressing from both sides tight arc convex surface, and the gag lever post slides and runs through the vertical section of U template.

Preferably, the concave surface of the clamping arc-shaped plate is provided with an elastic layer.

Preferably, the guiding ring is internally provided with bilaterally symmetrical guiding arc plates, concave surfaces of the guiding arc plates are distributed oppositely, an elastic telescopic rod is connected between the guiding arc plates and the inner side wall of the guiding ring, and the concave surfaces of the guiding arc plates are uniformly provided with balls.

Preferably, the circumference of the upper end surface of the rotary table and the outer edge of the upper end surface are uniformly provided with a plurality of rotating rods, and the rotating rods are rotatably connected with the rotary table.

The invention has the beneficial effects that: 1. the invention can change the safety interval between two adjacent anchor positions, and can select the anchor position fixing mechanism with proper specification aiming at ships with different sizes, so as to fully utilize the ship parking area of a port.

2. The movable positioning mechanisms can move on the anchor position fixing seats, so that the distance between every two adjacent movable positioning mechanisms can be changed, and the function of changing the safety interval between every two adjacent anchor position fixing mechanisms is realized.

3. The invention ensures that the anchor rope is tightly wound on the winding column through the guide ring, and then the anchor rope is tightly fixed on the winding column through the clamping branch chain, thereby ensuring that the anchor rope can not be loosened during the docking of the ship.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a partial enlarged view of the invention at a in fig. 1.

Fig. 3 is a first perspective structure schematic view of the present invention before the anchor fixing seat and the L-shaped plate are removed.

FIG. 4 is a second perspective view of the present invention before the anchor fixing base and the L-shaped plate are removed.

Fig. 5 is a schematic view of the structure among the base plate, the L-shaped plate, the pressing plate and the rotating lever in the present invention.

Fig. 6 is a schematic view of the structure between the base plate, the winding post, the spiral groove, the through hole and the pressing threaded rod in the present invention.

Fig. 7 is a schematic view of the structure between the pressing threaded rod and the pressing block in the present invention.

Fig. 8 is a side sectional view between the guide ring and the guide arc plate in the present invention.

In the figure: 100. an anchor line; 1. an anchor position fixing seat; 11. a jack; 12. positioning pins; 2. a mobile positioning mechanism; 21. positioning a plate; 211. a roller; 22. a connecting plate; 23. a bearing plate; 3. an anchor position fixing mechanism; 31. a substrate; 311. an L-shaped plate; 312. pressing a plate; 313. rotating the rod; 32. a U-shaped plate; 33. winding the column; 331. a through hole; 332. pressing the threaded rod; 333. pressing into blocks; 334. a spiral groove; 34. a turntable; 341. a handle is rotated; 35. clamping the branched chain; 351. clamping the arc-shaped plate; 352. a limiting rod; 353. a clamping lever; 354. an elastic layer; 36. a guide branched chain; 361. a screw rod; 362. a lifting block; 363. a connecting rod; 364. a guide ring; 3641. a guiding arc-shaped plate; 3642. an elastic telescopic rod; 3643. a ball bearing; 365. and a gear is matched.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

Referring to fig. 1, a harbour and channel anchor position fixing device includes anchor position fixing base 1, mobile location mechanism 2 and anchor position fixing mechanism 3, anchor position fixing base 1 fixed mounting on the harbour base station, anchor position fixing base 1 is last to be provided with a plurality of mobile location mechanisms 2 from the past backward, be provided with anchor position fixing mechanism 3 on the mobile location mechanism 2.

Referring to fig. 2 to 4, the movable positioning mechanism 2 includes a positioning plate 21, a connecting plate 22 and a supporting plate 23, the whole anchor position fixing seat 1 is of a bar-shaped frame structure, the anchor position fixing seat 1 is of a T-shaped groove structure with an opening at the upper end, the positioning plate 21 is arranged in the T-shaped groove in a sliding manner, the connecting plate 22 is fixed on the upper end surface of the positioning plate 21, the left and right side walls of the connecting plate 22 are in sliding contact with the side wall of the upper end portion of the T-shaped groove, the supporting plate 23 is fixed on the upper end of the connecting plate 22, and the lower end surface of the supporting plate 23 is in sliding contact with the upper end surface of the anchor position fixing seat 1; when the anchor station fixing seat works, the distance between two movable positioning mechanisms 2 of adjacent chains on the anchor station fixing seat 1 is adjusted according to the specification and the size of ships stopped, and enough safety interval is ensured to be reserved between the adjacent ships; firstly, the positioning plate 21 is driven to slide in the T-shaped groove on the anchor fixing seat 1 until the positioning plate moves to a proper position, and then the positioning plate 21 is fixed on the anchor fixing seat 1.

Referring to fig. 2, the left and right sides of the upper end surface of the anchor fixing seat 1 are provided with insertion holes 11 which are distributed at equal intervals from front to back, the insertion holes 11 sequentially penetrate through the top and the bottom of the anchor fixing seat 1 from top to bottom, the left and right sides of the positioning plate 21 are provided with two positioning holes which are arranged front and back, and the positioning holes in the positioning plate 21 are in insertion fit with the insertion holes 11 in the anchor fixing seat 1 through positioning pins 12. When the positioning plate 21 moves to a proper position in the T-shaped groove, the positioning hole in the positioning plate 21 is ensured to be concentric with the insertion hole 11 in the anchor fixing seat 1, then the positioning pin 12 is inserted into the positioning hole and the insertion hole 11, and meanwhile, the lower end of the positioning pin 12 is inserted into the insertion hole 11 in the bottom of the anchor fixing seat 1, so that the positioning plate 21 is fixed on the anchor fixing seat 1.

Referring to fig. 3 and 4, two rollers 211 arranged in front and back are arranged on the left side and the right side of the positioning plate 21, and the rollers 211 are in sliding fit with the side wall of the T-shaped groove of the anchor position fixing seat 1; the positioning plate 21 can move more smoothly in the T-shaped groove by the roller 211.

Refer to fig. 3 and 4, anchor post fixed establishment 3 include base plate 31, U template 32, winding post 33, carousel 34, press from both sides tight branch chain 35 and direction branch chain 36, base plate 31 is installed through the bolt in the bearing board 23 upper end, and base plate 31 upper end middle part rotates and installs winding post 33, U template 32 is installed to base plate 31 upper end, and winds the rotation of post 33 upper end and install at U template 32 top, be provided with between two vertical sections of U template 32 and press from both sides tight branch chain 35, carousel 34 is installed at winding post 33 top, and carousel 34 circumference lateral wall sets up outer ring gear, U template 32 right side is provided with direction branch chain 36, and direction branch chain 36 is connected with carousel 34.

Guide branch 36 include lead screw 361, elevator 362, connecting rod 363, guide ring 364 and cooperation gear 365, two vertical section right sides of U template 32 all are provided with vertical lead screw 361, and install on the mount pad that sets up on U template 32 at lead screw 361 both ends, cooperation gear 365 is installed through the spline in lead screw 361 upper end, and cooperation gear 365 and the outer ring gear external toothing of carousel 34, threaded connection has elevator 362 on the lead screw 361, the middle part of U template 32 right side is provided with about link up guide ring 364, and is connected through connecting rod 363 between guide ring 364 and the elevator 362.

During specific work, the winding columns 33 required by ship anchor positions of different sizes for harboring are different in size, and the winding columns 33 are required to be larger when the ship is larger; firstly, selecting a proper anchor position fixing mechanism 3, and fixing a base plate 31 on a bearing plate 23 through bolts; then, one end of the mooring line 100 of the ship passes through the guide ring 364 to the winding post 33, then the turntable 34 is rotated to drive the winding post 33 to synchronously rotate, so that the mooring line 100 is wound on the outer side wall of the winding post 33, the turntable 34 also drives the matching gear 365 to rotate, and the lead screw 361 drives the lifting block 362 to move downwards, so that the guide ring 364 slowly moves downwards when the winding post 33 winds the mooring line 100, and the mooring line 100 is prevented from being wound on the same position of the winding post 33; after the winding is completed, the mooring line 100 is further clamped on the outer side wall of the winding post 33 through the clamping branch 35, so that the problem that the mooring line 100 shakes on the winding post 33 when the ship slides on the sea surface or the lake surface is avoided, and the mooring line 100 is abraded.

Referring to fig. 2 and 5, both ends all are connected with L template 311 about base plate 31, and the vertical section of L template 311 and the lateral wall sliding fit of anchor position fixing base 1, two symmetrical recesses around all having seted up to two vertical section relative one sides of L template 311, and slide in the recess and be provided with clamp plate 312, one side that anchor position fixing base 1 was kept away from to clamp plate 312 is rotated with dwang 313 one end and is connected, the dwang 313 other end passes the vertical section of L template 311 and is provided with the turning handle, dwang 313 and the vertical section threaded connection of L template 311, clamp plate 312 is provided with the rough face of increase friction towards one side of anchor position fixing base 1. During specific work, the rotating handle is rotated, so that the rotating rod 313 drives the pressing plate 312 to move towards the outer side wall of the anchor position fixing seat 1, and meanwhile, the contact surface of the pressing plate 312 and the anchor position fixing seat 1 is a rough surface for increasing friction, so that the pressing plate 312 is ensured to be in close contact with the outer side wall of the anchor position fixing seat 1; the base plate 31 of the invention is matched with the anchor position fixing seat 1 through the L-shaped plate 311 to strengthen the stability of the base plate 31 on the bearing plate 23.

Referring to fig. 6 and 7, the outer side wall of the upper end of the winding post 33 is provided with a through hole 331 which is through from left to right, the top of the winding post 33 is provided with a press hole communicated with the through hole 331, the press hole is internally connected with a press threaded rod 332 in a threaded manner, the lower end of the press threaded rod 332 is rotatably provided with a press block 333, and the upper end of the press threaded rod 332 is provided with a handle. When the anchor rope 100 is in operation, one end of the anchor rope 100 penetrates through the guide ring 364 and then is inserted into the through hole 331, then the handle is rotated to press the threaded rod 332, so that the press block 333 is pressed towards the anchor rope 100, the press block 333 of the present invention is rotatably mounted at the lower end of the press threaded rod 332, when the press block 333 is in contact with the anchor rope 100, friction exists between the press block 333 and the anchor rope 100, if the press block 333 is fixedly mounted at the lower end of the press threaded rod 332, the press threaded rod 332 rotates to drive the press block 333 to rotate synchronously, and further, the press block 333 and the anchor rope 100 generate rotational friction.

Referring to fig. 6, the outer side wall of the winding post 33 is provided with a spiral groove 334, and the upper end of the spiral groove 334 is communicated with the right side of the through hole 331 on the winding post 33; so that the mooring line 100 can be wound in the spiral groove 334 when the mooring line 100 is wound on the winding post 33, facilitating the subsequent clamping fixation of the mooring line 100 by the clamping branches 35.

Referring to fig. 8, bilaterally symmetrical guide arc plates 3641 are arranged on the inner side of the guide ring 364, concave surfaces of the guide arc plates 3641 are distributed oppositely, an elastic telescopic rod 3642 is connected between the guide arc plates 3641 and the inner side wall of the guide ring 364, and balls 3643 are uniformly arranged on the concave surfaces of the guide arc plates 3641. When the anchor rope fixing device works, the two guide arc-shaped plates 3641 clamp the anchor rope 100 through the elastic telescopic rods 3642, the anchor rope 100 can be tightly wound on the outer side wall of the winding column 33, the anchor rope 100 is effectively prevented from being loosely wound on the winding column 33, the subsequent clamping arc-shaped plates 351 are prevented from influencing the clamping and fixing of the anchor rope 100, and meanwhile, the guide arc-shaped plates 3641 are provided with the balls 3643, so that the anchor rope 100 can smoothly move between the two guide arc-shaped plates 3641.

Referring to fig. 3 and 4, a plurality of rotating rods 341 are uniformly arranged on the circumferential direction of the upper end surface of the rotating disc 34 and along the outer edge of the rotating disc, and the rotating rods 341 are rotatably connected with the rotating disc 34; the turning rod 341 is driven and the turning disc 34 is driven to rotate manually or manually by means of existing equipment, so that the winding post 33 can rotate and wind the mooring line 100.

Referring to fig. 2, 3 and 4, the clamping branch 35 includes a clamping arc 351, a limiting rod 352 and a clamping rod 353, two clamping arc 351 symmetrically arranged front and back are disposed between two vertical sections of the U-shaped plate 32, concave surfaces of the clamping arc 351 are distributed oppositely, the clamping rod 353 is rotatably mounted in the middle of a convex surface of the clamping arc 351, the clamping rod 353 is in threaded connection with the vertical section of the U-shaped plate 32, a grip handle is mounted at one end of the clamping rod 353 away from the clamping arc 351, the limiting rod 352 is mounted at upper and lower ends of the convex surface of the clamping arc 351, and the limiting rod 352 penetrates through the vertical section of the U-shaped plate 32 in a sliding manner. During specific work, the clamping rod 353 is rotated to spirally rotate on the vertical section of the U-shaped plate 32 by rotating the grab handle, so that the clamping arc-shaped plate 351 is driven to move towards the winding column 33 until the clamping arc-shaped plate 351 clamps and fixes the anchor rope 100 on the winding column 33, and the limiting rod 352 ensures that the clamping arc-shaped plate 351 is kept in a vertical state.

Referring to fig. 3 and 4, the concave surface of the clamping arc 351 is provided with an elastic layer 354. According to the invention, the elastic layer 354 enables the clamping arc-shaped plate 351 to be in closer contact with the anchor rope 100, so that the friction between the clamping arc-shaped plate 351 and the anchor rope 100 is further improved, and the anchor rope 100 can be clamped on the winding column 33.

The invention comprises the following working steps: the first step is as follows: adjusting the distance between the two mobile positioning mechanisms 2 according to the size of the ship to be parked, selecting an anchor fixing mechanism 3 with a proper specification at the same time, and installing the anchor fixing mechanism 3 on the mobile positioning mechanisms 2.

The second step is that: after the distance between the two mobile positioning mechanisms 2 is adjusted, the mobile positioning mechanisms 2 are fixed on the anchor position fixing seat 1 through the positioning pins 12, then the substrate 31 on the anchor position fixing mechanism 3 is fixed on the bearing plate 23 through the bolts, and meanwhile, the pressing plate 312 on the L-shaped plate 311 is in interference fit with the outer side wall of the anchor position fixing seat 1, so that the anchor position fixing mechanism 3 is further stabilized.

The third step: then one end of the mooring line 100 of the vessel is passed through the guide ring 364 and fed into the through hole 331, and the mooring line 100 is pressed and fixed in the through hole 331 by the pressure block 333, then the turntable 34 is rotated manually or manually by means of existing equipment, so that the mooring line 100 is wound from top to bottom in the spiral groove 334 on the outer side wall of the winding post 33, and simultaneously the guide ring 364 is also moved downwards, and finally the clamping lever 353 is rotated so that the clamping arc plate 351 clamps and fixes the mooring line 100 on the outer side wall of the winding post 33.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a harbour and channel anchor position fixing device, includes anchor position fixing base (1), mobile location mechanism (2) and anchor position fixed establishment (3), its characterized in that: the anchor position fixing seat (1) is fixedly arranged on a port base station, a plurality of movable positioning mechanisms (2) are arranged on the anchor position fixing seat (1) from front to back, and anchor position fixing mechanisms (3) are arranged on the movable positioning mechanisms (2); wherein:

the movable positioning mechanism (2) comprises a positioning plate (21), a connecting plate (22) and a bearing plate (23), the whole anchor position fixing seat (1) is of a strip-shaped frame structure, the anchor position fixing seat (1) is of a T-shaped groove structure with an opening at the upper end, the positioning plate (21) is arranged in the T-shaped groove in a sliding mode, the connecting plate (22) is fixed to the upper end face of the positioning plate (21), the left side wall and the right side wall of the connecting plate (22) are in sliding contact with the side wall of the upper end portion of the T-shaped groove, the bearing plate (23) is fixed to the upper end of the connecting plate (22), and the lower end face of the bearing plate (23) is in sliding contact with the upper end face of the anchor position fixing seat (1);

the anchor position fixing mechanism (3) comprises a base plate (31), a U-shaped plate (32), a winding column (33), a turntable (34), a clamping branched chain (35) and a guiding branched chain (36), the base plate (31) is installed at the upper end of a bearing plate (23) through a bolt, the winding column (33) is installed at the middle part of the upper end of the base plate (31) in a rotating mode, the U-shaped plate (32) is installed at the upper end of the base plate (31), the upper end of the winding column (33) is installed at the top of the U-shaped plate (32) in a rotating mode, the clamping branched chain (35) is arranged between two vertical sections of the U-shaped plate (32), the turntable (34) is installed at the top of the winding column (33), an outer gear ring is arranged on the circumferential outer side wall of the turntable (34), the guiding branched chain (36) is arranged on the right side of the U-shaped plate (32), and the guiding branched chain (36) is connected with the turntable (34);

guide branch chain (36) include lead screw (361), elevator (362), connecting rod (363), guide ring (364) and cooperation gear (365), two vertical section right sides of U template (32) all are provided with vertical lead screw (361), and lead screw (361) both ends are installed on the mount pad that sets up on U template (32), cooperation gear (365) are installed through the spline in lead screw (361) upper end, and the outer ring gear external toothing of cooperation gear (365) and carousel (34), threaded connection has elevator (362) on lead screw (361), the guide ring (364) that link up about U template (32) right side middle part is provided with, and is connected through connecting rod (363) between guide ring (364) and elevator (362).

2. A port and channel anchor position fixing device as claimed in claim 1, wherein: anchor position fixing base (1) up end left and right sides all set up jack (11) of equidistant distribution backward in the past, jack (11) down pass anchor position fixing base (1) top and bottom in proper order from last, the locating hole of arranging around two is all seted up to locating plate (21) left and right sides, locating hole on locating plate (21) and jack (11) on anchor position fixing base (1) are through locating pin (12) grafting cooperation.

3. A port and channel anchor position fixing device as claimed in claim 2, wherein: the left side and the right side of the positioning plate (21) are provided with two rollers (211) which are arranged front and back, and the rollers (211) are in sliding fit with the side wall of the T-shaped groove of the anchor position fixing seat (1).

4. A harbour and channel anchor position fixing device according to any one of claims 1-3, characterised in that: base plate (31) about both ends all be connected with L template (311), and L template (311) vertical section and anchor position fixing base (1) lateral wall sliding fit, the recess of two longitudinal symmetries is all seted up to two vertical section relative one sides in L template (311), and slides in the recess and be provided with clamp plate (312), one side and dwang (313) one end rotation that anchor position fixing base (1) was kept away from in clamp plate (312) are connected, dwang (313) other end passes L template (311) vertical section and is provided with the turning handle, dwang (313) and L template (311) vertical section threaded connection, clamp plate (312) are provided with the friction increase mat face towards one side of anchor position fixing base (1).

5. A harbour and channel anchor position fixing device according to claim 4, wherein: winding post (33) upper end lateral wall seted up about through-hole (331) that link up, and winding post (33) top seted up the pressure hole that is linked together with through-hole (331), press downthehole threaded connection to have and press threaded rod (332), press threaded rod (332) lower extreme to rotate and install briquetting (333), and press threaded rod (332) upper end to install the handle.

6. A harbour and channel anchor position fixing device according to claim 5, characterised in that: spiral grooves (334) are formed in the outer side wall of the winding column (33), and the upper ends of the spiral grooves (334) are communicated with the right side of the through holes (331) in the winding column (33).

7. A harbour and channel anchor position fixing device according to claim 5 or 6, characterised in that: press from both sides tight branch chain (35) including pressing from both sides tight arc (351), gag lever post (352) and pressing from both sides tight pole (353), be provided with two front and back symmetrical arrangement's tight arc (351) of clamp between two vertical sections of U template (32), and press from both sides tight arc (351) concave surface relative distribution, press from both sides tight arc (351) convex surface rotation and install tight pole (353), press from both sides tight pole (353) and the vertical section threaded connection of U template (32), and press from both sides tight pole (353) and keep away from the one end of pressing from both sides tight arc (351) and install the grab handle, gag lever post (352) are all installed at both ends about tight arc (351) convex surface, and gag lever post (352) slide and run through the vertical section of U template (32).

8. A harbour and channel anchor position fixing device according to claim 7, characterised in that: the concave surface of the clamping arc-shaped plate (351) is provided with an elastic layer (354).

9. A port and waterway anchor position fixing device of claim 8, wherein: the guide ring (364) inboard be provided with bilateral symmetry's direction arc (3641), and direction arc (3641) concave surface relative distribution, be connected with elasticity telescopic link (3642) between direction arc (3641) and guide ring (364) inside wall, direction arc (3641) concave surface evenly is provided with ball (3643).

10. A port and waterway anchor position fixing device of claim 9, wherein: the rotary table is characterized in that a plurality of rotating rods (341) are uniformly arranged on the circumferential direction of the upper end face of the rotary table (34) and along the outer edge of the upper end face of the rotary table, and the rotating rods (341) are rotatably connected with the rotary table (34).