CN217435986U - Anchor cable limiting device of positioning anchor frame - Google Patents
Anchor cable limiting device of positioning anchor frame Download PDFInfo
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- CN217435986U CN217435986U CN202122342413.6U CN202122342413U CN217435986U CN 217435986 U CN217435986 U CN 217435986U CN 202122342413 U CN202122342413 U CN 202122342413U CN 217435986 U CN217435986 U CN 217435986U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model relates to a marine machinery technical field, concretely relates to location anchor stock anchor rope stop device, including mounting plate, recovery mechanism, actuating mechanism, main stop gear and vice stop gear, it sets up in mounting plate upper end one side to retrieve the mechanism, actuating mechanism sets up in recovery mechanism one side, just actuating mechanism is connected the transmission with recovery mechanism, main stop gear sets up at the actuating mechanism middle part and contacts with actuating mechanism cooperation, main stop gear sets up at mounting plate upper end opposite side, just main stop gear upper end one side sets up and is retrieving mechanism opposite side inside and contact with recovery mechanism cooperation. Through setting up main stop gear and vice stop gear, when the hull met emergency, behind the hull anchor dropped the seabed face, restriction recovery mechanism and actuating mechanism operation respectively simultaneously let the hull anchor directly catch on the seabed face to stop the hull fast.
Description
Technical Field
The utility model relates to a marine mechanical technology field, concretely relates to location anchor stock anchor rope stop device.
Background
The ship anchor is a main part of ship anchoring equipment, and is used for sinking into the water bottom to hook reefs or other obstacles on the water bottom when a ship is temporarily anchored during navigation so as to provide a strong pulling force for a rope connected with the ship anchor, so that the ship body floats in a certain range and is not influenced by water flow and wind flow.
The utility model discloses a ship anchor device with automatic sand supplement, which comprises a ship deck, wherein an anchor fixing base is fixedly arranged on the left side of the upper end surface of the ship deck, anchor shaft supporting plates are respectively fixedly arranged on the front side and the rear side of the upper end surface of the anchor fixing base, an anchor shaft supporting plate is rotatably arranged between the rear end surface of the anchor shaft supporting plate and the front end surface of the anchor shaft supporting plate on the front side, a chain drum is fixedly arranged on the outer circular surface of the anchor shaft, an inclined sand groove cavity with an upward opening is arranged in the ship deck, a chain cavity with a downward opening is communicated with the lower side of the sand groove cavity, the ship anchor device can complete the folding and unfolding of the ship anchor, the friction of a ship anchor connecting chain is reduced by arranging a sand groove, the folding and unfolding speed of the ship anchor is accelerated, the abrasion of the connecting chain is reduced, and the sand in the sand groove can be automatically supplemented when the ship anchor is folded and unfolded, the sand groove failure caused by the fact that sand cannot be supplemented in time after being reduced is avoided.
The utility model discloses a tanker ship anchor convenient to receive and release, including base, second pivot, reel and fourth telescopic link, the top of base is provided with the frame, and is provided with first telescopic link in the inside rear of frame, the inside the place ahead of frame is provided with the second telescopic link, and the left end inboard of second telescopic link and first telescopic link is connected through first pivot, is provided with the roller bearing between the first pivot simultaneously, the second pivot sets up the inboard at the frame, and the second pivot runs through lateral wall before the frame, the place ahead of second pivot is provided with the control lever, and the inboard surface of control lever is provided with the third telescopic link, the third telescopic link block is in the draw-in groove, and the draw-in groove sets up the preceding side surface at the frame. This oil tanker ship anchor convenient to receive and release is provided with first telescopic link, second telescopic link and roller bearing, can stretch out the boats and ships with first telescopic link and second telescopic link outside, puts down the ship anchor through the roller bearing with the rope, and the roller bearing can make the more light that the ship anchor received and released.
However, the above patent still has the following problems:
(1) the prior art can be because the action of gravity is whole to be emitted whole anchor chain when putting down the ship anchor, and the sea floor is more close to the land and is higher more, and after putting down the ship anchor, the sea floor is higher more, and the required distance of ship anchor contact sea floor also can be short more, and after ship anchor contact sea floor, the anchor chain can continue to be emitted because of the action of gravity, leads to the hull to need put down the ship anchor in advance when the coast stops to when meetting some emergency, put down the ship anchor and also can not stop the hull fast, lead to the accident of colliding.
(2) In the prior art, when a ship anchor is put down to stop a ship body, a roller in a recovery device can rotate under the action of inertia, so that an anchor chain is swung, the swing of the anchor chain is easy to collide with the ship body, the ship body is locally painted, and the ship body is corroded to shorten the service life of the local part of the ship body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a location anchor stock anchor rope stop device to solve the relevant problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a positioning anchor frame anchor rope limiting device comprises an installation bottom plate, a recovery mechanism, a driving mechanism, a ship anchor, an anchor chain, a main limiting mechanism and an auxiliary limiting mechanism, wherein the recovery mechanism is arranged on one side of the upper end of the installation bottom plate;
the main limiting mechanism comprises a main brake component, a connecting underframe and a main transmission component, the lower end of the connecting underframe is connected with the driving mechanism, the main brake component is arranged at the upper part of the connecting underframe and is rotationally connected with the connecting underframe, the main transmission component is arranged at the rear end of the main brake component, and the main transmission component is connected with the main brake component for transmission;
vice stop gear includes support column, vice transmission subassembly and vice brake subassembly, the support column lower extreme is connected with the mounting plate upper end, vice transmission subassembly sets up in the support column upper end, vice brake subassembly sets up inside retrieving the mechanism opposite side, just vice transmission subassembly is connected the transmission with vice brake subassembly.
Preferably, the recovery mechanism comprises a recovery roller, a recovery rotating shaft and recovery supporting seats, a placing cavity is formed in the middle of the other side of the recovery roller, the rear end of the anchor chain is arranged on the outer side of the recovery roller, the auxiliary brake assembly is arranged in the placing cavity, the recovery rotating shaft penetrates through the middle of the recovery roller and is connected with the recovery roller, the recovery supporting seats are arranged on two sides of the recovery rotating shaft, two ends of the recovery rotating shaft are respectively rotatably connected with the middle ends of the recovery supporting seats through recovery bearings, and the lower end of each recovery supporting seat is connected with the upper end of the mounting bottom plate;
actuating mechanism includes gear reducer, first transmission main shaft, second transmission main shaft, shaft coupling and driving motor, driving motor one side is connected with first transmission main shaft one side, first transmission main shaft opposite side sets up inside gear reducer rear end and is connected with gear reducer rotation, second transmission main shaft one side sets up inside gear reducer front end and is connected with gear reducer rotation, second transmission main shaft opposite side passes through the shaft coupling rotation with recovery pivot one side and is connected.
Preferably, the main brake assembly comprises a front mounting frame, a rear mounting frame, a front brake clamping plate, a rear brake clamping plate, an upper connecting frame, a brake runner and a connecting rotating rod;
preceding mounting bracket lower extreme is rotated through connecting the bull stick with being connected chassis upper end front side and is connected, preceding mounting bracket upper end is rotated through connecting the bull stick with last connecting bracket front end and is connected, preceding brake splint set up in preceding mounting bracket rear end, just preceding brake splint front end is rotated through connecting the bull stick with preceding mounting bracket middle-end and is connected, back mounting bracket lower extreme is rotated through connecting the bull stick with being connected chassis upper end rear side and is connected, back mounting bracket upper end is rotated through connecting the bull stick with last connecting bracket rear end and is connected, back brake splint set up in back mounting bracket front end, just back brake splint rear end is rotated through connecting the bull stick with back mounting bracket middle-end and is connected, the brake runner sets up between preceding brake splint and back brake splint, just the brake runner middle-end passes first transmission main shaft one side and is connected with first transmission main shaft.
Preferably, the main transmission assembly comprises an electromagnet coil, a fixed side frame, an iron sheet, a main transmission frame, a main transmission connecting rod, a first hoop, a first return spring, a second return spring and a second hoop;
the front end of the fixed side frame is connected with the upper side of the rear end of the rear mounting frame, the front end of the electromagnet ring is connected with the lower side of the rear end of the fixed side frame, the lower end of the main transmission frame is provided with a plurality of iron sheets, the lower end of the main transmission frame is arranged in the middle end of the rear side of the electromagnet ring, the front side of the upper end of the main transmission frame is rotatably connected with the rear side of the upper end of the fixed side frame through a main connecting rotating rod, the rear end of the main transmission connecting rod is connected with the front side of the upper end of the main transmission frame, the front end of the main transmission connecting rod passes through the fixed side frame, the front mounting frame, the rear mounting frame and the upper connecting frame and is respectively and correspondingly connected with the fixed side frame, the front mounting frame, the rear mounting frame and the upper connecting frame in a sliding way, the middle end of the main transmission connecting rod is provided with a first hoop, a first return spring is arranged between the first hoop and the front end of the upper connecting frame, the front end of the main transmission connecting rod is provided with a second hoop, and a second return spring is arranged between the second hoop and the front end of the front mounting frame.
Preferably, the auxiliary brake assembly comprises an upper arc-shaped frame, a lower arc-shaped frame, an auxiliary mounting side plate, a connecting rotary column, an auxiliary brake arc-shaped plate, a first auxiliary connecting bearing, a lower supporting column, an upper supporting column and an S-shaped supporting block;
the middle of the auxiliary installation side plate penetrates through the recovery rotating shaft and is rotatably connected with the recovery rotating shaft through a first auxiliary connecting bearing, the front end of the upper arc-shaped frame is rotatably connected with the upper portion of one side of the front end of the auxiliary installation side plate through a connecting rotating column, the upper supporting column is arranged at the rear end of the upper arc-shaped frame, the front end of the lower arc-shaped frame is rotatably connected with the lower portion of one side of the front end of the auxiliary installation side plate through a connecting rotating column, the lower supporting column is arranged at the rear end of the lower arc-shaped frame, the S-shaped supporting block is arranged between the lower supporting column and the upper supporting column and is respectively in contact fit with the lower supporting column and the upper supporting column, and auxiliary brake arc plates are arranged on the outer sides of the upper arc-shaped frame and the lower arc-shaped frame.
Preferably, the auxiliary transmission assembly comprises an auxiliary transmission rod, an auxiliary transmission plate, a transmission worm, a turbine reducer and an auxiliary transmission motor;
the utility model discloses a turbine reducer, including turbine reducer, auxiliary drive motor, auxiliary drive rod, support post, auxiliary installation curb plate, auxiliary drive rod, auxiliary transmission rod, auxiliary support seat, auxiliary installation curb plate, auxiliary transmission rod, auxiliary support seat, auxiliary installation curb plate, auxiliary transmission rod, auxiliary installation curb plate, auxiliary connection bearing, auxiliary connection rod, auxiliary connection bearing and auxiliary connection bearing.
Preferably, one side of the upper end of the recovery mechanism is provided with a non-return assembly, and the non-return assembly comprises a connecting sawtooth wheel, a spring, a resisting plate, a buckle, a first mounting column, a second mounting column, a telescopic cylinder and a telescopic rod;
the middle end of the connecting serrated wheel penetrates through one side of the recovery rotating shaft to be connected with the recovery rotating shaft, the middle end of the abutting plate is rotatably connected with the recovery supporting seat through a first mounting column, the lower end of the abutting plate is in contact fit with the outer side of the connecting serrated wheel, the front end of the telescopic cylinder is connected with the recovery supporting seat through a second mounting column, the front end of the telescopic rod is arranged inside the rear end of the telescopic cylinder and is in sliding connection with the telescopic cylinder, the front end of the middle of the spring penetrates through the telescopic cylinder to be connected with the front end of the telescopic cylinder, the rear end of the spring is connected with the upper end of the abutting plate, and the other side of the first mounting column is provided with a buckle.
Preferentially, the front end of the mounting bottom plate is provided with an auxiliary rotating support, the upper end of the auxiliary rotating support is connected with the anchor chain in a sliding mode, and a reinforcing rod is arranged between the upper ends of the recovery supporting seats.
The utility model discloses a theory of operation and advantage lie in:
(1) the utility model provides a main limiting mechanism and an auxiliary limiting mechanism, through main drive assembly and auxiliary drive assembly, the main drive assembly drives the main brake assembly to clamp the first drive main shaft, the auxiliary drive assembly drives the auxiliary brake assembly to rotate outwards to tightly support and recover the inner wall of the roller, thereby stopping the anchor chain from sliding downwards instantly, and when meeting emergency, the anchor chain descending length can be controlled according to the height of the sea bottom surface, thereby rapidly stopping the ship body and reducing the accident;
(2) set up the non return subassembly, after the anchor chain glides completely, can produce resilience inertia because of the action of gravity, the certain distance rises, thereby it turns round to drive the recovery cylinder, it returns to contract through telescopic cylinder control telescopic link, the spring drives and supports the board and resets, support the board lower extreme and be connected the contact in the serrated wheel outside, when the recovery cylinder drives and connects the serrated wheel gyration, it supports tightly with supporting the board lower extreme to connect the serrated wheel outside, thereby let the cylinder pause gyration, thereby prevent that the anchor chain from whipping and hull from producing the collision, make the hull produce local paint that falls, and then the corrosion, shorten the local life of hull.
Drawings
Fig. 1 is a schematic perspective view (view one) of an anchor positioning frame and anchor cable limiting device of the present invention;
fig. 2 is a schematic perspective view (view two) of the anchor positioning and anchoring frame anchor cable limiting device of the present invention;
fig. 3 is a schematic view (view three) of a three-dimensional structure of the positioning anchor frame anchor cable limiting device of the present invention;
fig. 4 is a schematic structural view (view one) of a main limiting mechanism in the anchor positioning and anchoring frame anchor cable limiting device of the present invention;
fig. 5 is a schematic structural view (view two) of a main limiting mechanism in the anchor positioning and anchoring frame anchor cable limiting device of the present invention;
fig. 6 is a schematic structural view (view one) of an auxiliary limiting mechanism in the anchor positioning and anchoring frame anchor cable limiting device of the present invention;
fig. 7 is a schematic structural view (view two) of an auxiliary limiting mechanism in the anchor positioning and anchoring frame anchor cable limiting device of the present invention;
fig. 8 is a schematic structural view (view three) of an auxiliary limiting mechanism in the anchor positioning and anchoring frame anchor cable limiting device of the present invention;
fig. 9 is a schematic structural view of the check assembly in the anchor positioning frame and anchor cable limiting device of the present invention;
fig. 10 is a schematic structural view of a driving mechanism in the anchor positioning frame and anchor cable limiting device of the present invention.
Reference numerals referred to in the drawings are:
a main limiting mechanism 1; a front mounting frame 101; a front brake calliper 102; a connection chassis 103; a rear brake calliper 104; a connecting rotary rod 105; a rear mounting frame 106; an electromagnet ring 107; a fixed side frame 108; an iron piece 109; a main transmission frame 110; a brake rotor 111; an upper connecting frame 112; a main connecting rotary rod 113; a main drive link 114; a first loop 115; a first return spring 116; a second return spring 117; a second loop coil 118;
a drive mechanism 2; a gear reducer 201; a coupler 202; a second drive spindle 203; a first drive spindle 204; a drive motor 205;
an auxiliary limiting mechanism 3; a drive worm 301; a turbo reducer 302; a sub-transmission motor 303; an auxiliary brake arc 304; a support column 305; an upper arcuate shelf 306; a sub-mount side plate 307; a connecting rotary column 308; a lower arcuate frame 309; a first secondary connecting bearing 310; a lower post 311; an S-shaped butting block 312; upper support posts 313; a second set of connecting bearings 314; a secondary transmission rod 315; a sub transmission plate 316;
a recovery mechanism 4;
mounting a bottom plate 5;
an auxiliary rotating support 6;
an anchor chain 7;
a boat anchor 8;
a non-return assembly 9; a connection serrated wheel 901; a spring 902; a resisting plate 903; a buckle 904; a first mounting post 905; a second mounting post 906; a telescopic cylinder 907; a telescoping rod 908;
a recovery drum 10;
a recycling rotating shaft 11;
a reinforcing rod 12;
the recovery bearing 13;
the support base 14 is recovered.
Detailed Description
The following is further detailed by the specific embodiments:
the first embodiment is as follows:
as shown in fig. 1-10, an anchor cable limiting device for a positioning anchor frame comprises an installation bottom plate 5, a recovery mechanism 4, a driving mechanism 2, a ship anchor 8, an anchor chain 7, a main limiting mechanism 1 and an auxiliary limiting mechanism 3, wherein the recovery mechanism 4 is arranged on one side of the upper end of the installation bottom plate 5, the driving mechanism 2 is arranged on one side of the recovery mechanism 4, the driving mechanism 2 is connected with the recovery mechanism 4 for transmission, the main limiting mechanism 1 is arranged in the middle of the driving mechanism 2 and is in fit contact with the driving mechanism 2, the auxiliary limiting mechanism 3 is arranged on the other side of the upper end of the installation bottom plate 5, one side of the upper end of the auxiliary limiting mechanism 3 is arranged in the other side of the recovery mechanism 4 and is in fit contact with the recovery mechanism 4, the rear end of the anchor chain 7 is connected with the recovery mechanism 4, and the front end of the anchor chain 7 is connected with the upper end of the ship anchor 8;
the main limiting mechanism 1 comprises a main brake component, a connecting underframe 103 and a main transmission component, the lower end of the connecting underframe 103 is connected with the driving mechanism 2, the main brake component is arranged at the upper part of the connecting underframe 103 and is rotationally connected with the connecting underframe 103, the main transmission component is arranged at the rear end of the main brake component, and the main transmission component is connected with the main brake component for transmission;
The recovery mechanism 4 comprises a recovery roller 10, a recovery rotating shaft 11 and recovery supporting seats 14, a placing cavity is arranged in the middle of the other side of the recovery roller 10, the rear end of the anchor chain 7 is arranged on the outer side of the recovery roller 10, an auxiliary brake component is arranged in the placing cavity, the recovery rotating shaft 11 penetrates through the middle of the recovery roller 10 and is connected with the recovery roller 10, the recovery supporting seats 14 are arranged on two sides of the recovery rotating shaft 11, two ends of the recovery rotating shaft 11 are respectively rotatably connected with the middle ends of the recovery supporting seats 14 through recovery bearings 13, and the lower end of each recovery supporting seat 14 is connected with the upper end of the mounting bottom plate 5;
the driving mechanism 2 comprises a gear reducer 201, a first transmission main shaft 204, a second transmission main shaft 203, a coupler 202 and a driving motor 205, one side of the driving motor 205 is connected with one side of the first transmission main shaft 204, the other side of the first transmission main shaft 204 is arranged inside the rear end of the gear reducer 201 and is rotationally connected with the gear reducer 201, one side of the second transmission main shaft 203 is arranged inside the front end of the gear reducer 201 and is rotationally connected with the gear reducer 201, and the other side of the second transmission main shaft 203 is rotationally connected with one side of the recovery rotating shaft 11 through the coupler 202.
The main brake assembly comprises a front mounting frame 101, a rear mounting frame 106, a front brake clamping plate 102, a rear brake clamping plate 104, an upper connecting frame 112, a brake runner 111 and a connecting runner 105;
the lower end of the front mounting frame 101 is rotatably connected with the front side of the upper end of the connecting underframe 103 through a connecting rotating rod 105, the upper end of the front mounting frame 101 is rotatably connected with the front end of the upper connecting frame 112 through a connecting rotating rod 105, the front brake clamping plate 102 is arranged at the rear end of the front mounting frame 101, the front end of the front brake clamping plate 102 is rotatably connected with the middle end of the front mounting frame 101 through a connecting rotating rod 105, the lower end of the rear mounting frame 106 is rotatably connected with the rear side of the upper end of the connecting underframe 103 through a connecting rotating rod 105, the upper end of the rear mounting frame 106 is rotatably connected with the rear end of the upper connecting frame 112 through a connecting rotating rod 105, the rear brake clamping plate 104 is arranged at the front end of the rear mounting frame 106, and the rear end of the rear brake caliper 104 is rotatably connected with the middle end of the rear mounting bracket 106 by a connecting rotary rod 105, a brake runner 111 is provided between the front brake caliper 102 and the rear brake caliper 104, and the middle end of the brake wheel 111 passes through one side of the first transmission main shaft 204 and is connected with the first transmission main shaft 204. Mounting bracket 101 and rear mounting bracket 106 before the main brake subassembly sets up, both brake splint 102 and back brake splint 104 before convenient installation is fixed, still conveniently drives preceding brake splint 102 and the removal of back brake splint 104, sets up back brake splint 104, preceding brake splint 102 and brake runner 111, and brake splint 104 and the cooperation of preceding brake splint 102 press from both sides tight brake runner 111 in the twinkling of an eye to the first transmission main shaft 204 that pauses in the twinkling of an eye rotates.
The main transmission assembly comprises an electromagnet coil 107, a fixed side frame 108, an iron sheet 109, a main transmission frame 110, a main transmission connecting rod 114, a first loop ring 115, a first return spring 116, a second return spring 117 and a second loop ring 118;
the front end of a fixed side frame 108 is connected with the upper side of the rear end of a rear mounting frame 106, the front end of an electromagnet ring 107 is connected with the lower side of the rear end of the fixed side frame 108, the lower end of a main transmission frame 110 is provided with a plurality of iron sheets 109, the lower end of the main transmission frame 110 is arranged in the middle end of the rear side of the electromagnet ring 107, the front side of the upper end of the main transmission frame 110 is rotatably connected with the rear side of the upper end of the fixed side frame 108 through a main connecting rotating rod 113, the rear end of a main transmission connecting rod 114 is connected with the front side of the upper end of the main transmission frame 110, the front end of the main transmission connecting rod 114 passes through the fixed side frame 108, the front mounting frame 101, the rear mounting frame 106 and the upper connecting frame 112 and is respectively and correspondingly and slidably connected with the fixed side frame 108, the front mounting frame 101, the rear mounting frame 106 and the upper connecting frame 112, the middle end of the main transmission connecting rod 114 is provided with a first loop 115, a first return spring 116 is arranged between the first loop 115 and the front end of the upper connecting frame 112, the front end of the main transmission connecting rod 114 is provided with a second loop 118, a second return spring 117 is arranged between second loop circle 118 and the front end of front mounting frame 101. The main transmission assembly is provided with a magnet ring 107, an iron sheet 109, a main transmission frame 110 and a main transmission connecting rod 114, the main brake assembly is driven to rotate inwards to clamp a first transmission main shaft 204 in an electromagnet mode, the fixed side frame 108 is arranged, the fixed magnet ring 107, the iron sheet 109 and the main transmission frame 110 are convenient to install, the first loop ring 115, the first return spring 116, the second return spring 117 and the second loop ring 118 are arranged, and the main transmission connecting rod 114 is convenient to drive to reset.
Example two:
as shown in fig. 1-10, a positioning anchor frame anchor cable limiting device comprises an installation base plate 5, a recovery mechanism 4, a driving mechanism 2, a ship anchor 8, an anchor chain 7, a main limiting mechanism 1 and an auxiliary limiting mechanism 3, wherein the recovery mechanism 4 is arranged on one side of the upper end of the installation base plate 5, the driving mechanism 2 is arranged on one side of the recovery mechanism 4, the driving mechanism 2 is connected with the recovery mechanism 4 for transmission, the main limiting mechanism 1 is arranged in the middle of the driving mechanism 2 and is in fit contact with the driving mechanism 2, the auxiliary limiting mechanism 3 is arranged on the other side of the upper end of the installation base plate 5, one side of the upper end of the auxiliary limiting mechanism 3 is arranged in the other side of the recovery mechanism 4 and is in fit contact with the recovery mechanism 4, the rear end of the anchor chain 7 is connected with the recovery mechanism 4, and the front end of the anchor chain 7 is connected with the upper end of the ship anchor 8;
the main limiting mechanism 1 comprises a main brake component, a connecting underframe 103 and a main transmission component, the lower end of the connecting underframe 103 is connected with the driving mechanism 2, the main brake component is arranged at the upper part of the connecting underframe 103 and is rotationally connected with the connecting underframe 103, the main transmission component is arranged at the rear end of the main brake component, and the main transmission component is connected with the main brake component for transmission;
The recovery mechanism 4 comprises a recovery roller 10, a recovery rotating shaft 11 and recovery supporting seats 14, a placing cavity is arranged in the middle of the other side of the recovery roller 10, the rear end of the anchor chain 7 is arranged on the outer side of the recovery roller 10, an auxiliary brake component is arranged in the placing cavity, the recovery rotating shaft 11 penetrates through the middle of the recovery roller 10 and is connected with the recovery roller 10, the recovery supporting seats 14 are arranged on two sides of the recovery rotating shaft 11, two ends of the recovery rotating shaft 11 are respectively rotatably connected with the middle ends of the recovery supporting seats 14 through recovery bearings 13, and the lower end of each recovery supporting seat 14 is connected with the upper end of the mounting bottom plate 5;
the driving mechanism 2 comprises a gear reducer 201, a first transmission main shaft 204, a second transmission main shaft 203, a coupler 202 and a driving motor 205, one side of the driving motor 205 is connected with one side of the first transmission main shaft 204, the other side of the first transmission main shaft 204 is arranged inside the rear end of the gear reducer 201 and is rotationally connected with the gear reducer 201, one side of the second transmission main shaft 203 is arranged inside the front end of the gear reducer 201 and is rotationally connected with the gear reducer 201, and the other side of the second transmission main shaft 203 is rotationally connected with one side of the recovery rotating shaft 11 through the coupler 202.
The main brake assembly comprises a front mounting frame 101, a rear mounting frame 106, a front brake clamping plate 102, a rear brake clamping plate 104, an upper connecting frame 112, a brake runner 111 and a connecting runner 105;
the lower end of the front mounting frame 101 is rotatably connected with the front side of the upper end of the connecting underframe 103 through a connecting rotating rod 105, the upper end of the front mounting frame 101 is rotatably connected with the front end of the upper connecting frame 112 through a connecting rotating rod 105, the front brake clamping plate 102 is arranged at the rear end of the front mounting frame 101, the front end of the front brake clamping plate 102 is rotatably connected with the middle end of the front mounting frame 101 through a connecting rotating rod 105, the lower end of the rear mounting frame 106 is rotatably connected with the rear side of the upper end of the connecting underframe 103 through a connecting rotating rod 105, the upper end of the rear mounting frame 106 is rotatably connected with the rear end of the upper connecting frame 112 through a connecting rotating rod 105, the rear brake clamping plate 104 is arranged at the front end of the rear mounting frame 106, and the rear end of the rear brake caliper 104 is rotatably connected with the middle end of the rear mounting bracket 106 by a connecting rotary rod 105, a brake runner 111 is provided between the front brake caliper 102 and the rear brake caliper 104, and the middle end of the brake wheel 111 passes through one side of the first transmission main shaft 204 and is connected with the first transmission main shaft 204. Mounting bracket 101 and rear mounting bracket 106 before the main brake subassembly sets up, both brake splint 102 and back brake splint 104 before convenient installation is fixed, still conveniently drives preceding brake splint 102 and the removal of back brake splint 104, sets up back brake splint 104, preceding brake splint 102 and brake runner 111, and brake splint 104 and the cooperation of preceding brake splint 102 press from both sides tight brake runner 111 in the twinkling of an eye to the first transmission main shaft 204 that pauses in the twinkling of an eye rotates.
The main transmission assembly comprises an electromagnet coil 107, a fixed side frame 108, an iron sheet 109, a main transmission frame 110, a main transmission connecting rod 114, a first loop ring 115, a first return spring 116, a second return spring 117 and a second loop ring 118;
the front end of a fixed side frame 108 is connected with the upper side of the rear end of a rear mounting frame 106, the front end of an electromagnet ring 107 is connected with the lower side of the rear end of the fixed side frame 108, the lower end of a main transmission frame 110 is provided with a plurality of iron sheets 109, the lower end of the main transmission frame 110 is arranged in the middle end of the rear side of the electromagnet ring 107, the front side of the upper end of the main transmission frame 110 is rotatably connected with the rear side of the upper end of the fixed side frame 108 through a main connecting rotating rod 113, the rear end of a main transmission connecting rod 114 is connected with the front side of the upper end of the main transmission frame 110, the front end of the main transmission connecting rod 114 passes through the fixed side frame 108, the front mounting frame 101, the rear mounting frame 106 and the upper connecting frame 112 and is respectively and correspondingly and slidably connected with the fixed side frame 108, the front mounting frame 101, the rear mounting frame 106 and the upper connecting frame 112, the middle end of the main transmission connecting rod 114 is provided with a first loop 115, a first return spring 116 is arranged between the first loop 115 and the front end of the upper connecting frame 112, the front end of the main transmission connecting rod 114 is provided with a second loop 118, a second return spring 117 is arranged between second loop circle 118 and the front end of front mounting frame 101. The main transmission assembly is provided with a magnet ring 107, an iron sheet 109, a main transmission frame 110 and a main transmission connecting rod 114, an electromagnet mode is adopted to drive the main brake assembly to rotate inwards to clamp a first transmission main shaft 204, a fixed side frame 108 is arranged, the fixed magnet ring 107, the iron sheet 109 and the main transmission frame 110 are convenient to install, a first hoop 115, a first return spring 116, a second return spring 117 and a second hoop 118 are arranged, and the main transmission connecting rod 114 is convenient to drive to reset.
The auxiliary brake component comprises an upper arc-shaped frame 306, a lower arc-shaped frame 309, an auxiliary mounting side plate 307, a connecting rotating column 308, an auxiliary brake arc-shaped plate 304, a first auxiliary connecting bearing 310, a lower supporting column 311, an upper supporting column 313 and an S-shaped supporting block 312;
the middle of the auxiliary mounting side plate 307 penetrates through the recovery rotating shaft 11 and is rotatably connected with the recovery rotating shaft 11 through a first auxiliary connecting bearing 310, the front end of the upper arc-shaped frame 306 is rotatably connected with the upper portion of one side of the front end of the auxiliary mounting side plate 307 through a connecting rotating column 308, an upper support column 313 is arranged at the rear end of the upper arc-shaped frame 306, the front end of the lower arc-shaped frame 309 is rotatably connected with the lower portion of one side of the front end of the auxiliary mounting side plate 307 through a connecting rotating column 308, a lower support column 311 is arranged at the rear end of the lower arc-shaped frame 309, an S-shaped support block 312 is arranged between the lower support column 311 and the upper support column 313, the S-shaped support block 312 is respectively in contact fit with the lower support column 311 and the upper support column 313, and auxiliary braking arc-shaped plates 304 are arranged on the outer sides of the upper arc-shaped frame 306 and the lower arc-shaped frame 309. The auxiliary brake assembly is provided with an upper arc-shaped frame 306 and a lower arc-shaped frame 309, the auxiliary brake arc-shaped frame 304 is convenient to mount and fix and drives the auxiliary brake arc-shaped frame 304 to rotate to tightly support the recovery roller 10, the auxiliary mounting side plate 307 is arranged, the upper arc-shaped frame 306 and the lower arc-shaped frame 309 are convenient to mount and fix, the lower support column 311, the upper support column 313 and the S-shaped support block 312 are arranged, the auxiliary brake assembly is convenient to connect and transmit with the auxiliary transmission assembly, and the upper arc-shaped frame 306 and the lower arc-shaped frame 309 are convenient to drive to rotate outwards.
The auxiliary transmission assembly comprises an auxiliary transmission rod 315, an auxiliary transmission plate 316, a transmission worm 301, a worm reducer 302 and an auxiliary transmission motor 303;
the rear end of the turbine speed reducer 302 is connected with the front side of the upper end of the supporting column 305, the upper end of the auxiliary transmission motor 303 is connected with the lower end of the turbine speed reducer 302 for transmission, the front end of the transmission worm 301 penetrates through the inside of the upper end of the turbine speed reducer 302 and is in sliding connection with the turbine speed reducer 302, the rear end of the transmission worm 301 penetrates through the supporting column 305 and is in rotating connection with the upper end of the auxiliary transmission plate 316, the lower end of the auxiliary transmission plate 316 is connected with one side of the auxiliary transmission rod 315, the other side of the auxiliary transmission rod 315 penetrates through the recovery supporting seat 14 and the auxiliary installation side plate 307 and is connected with the middle end of one side of the S-shaped abutting block 312, and the auxiliary transmission rod 315 is correspondingly and rotatably connected with the recovery supporting seat 14 and the auxiliary installation side plate 307 through the second auxiliary connection bearing 314. The auxiliary transmission assembly is provided with a worm gear reducer 302 and an auxiliary transmission motor 303, a worm and gear transmission mode is adopted, transmission precision is high, transmission stability is high, an auxiliary transmission rod 315 and an auxiliary transmission plate 316 are arranged, and connection and transmission with the auxiliary brake assembly are facilitated.
One side of the upper end of the recovery mechanism 4 is provided with a check assembly 9, and the check assembly 9 comprises a connection sawtooth wheel 901, a spring 902, a resisting plate 903, a buckle 904, a first mounting column 905, a second mounting column 906, a telescopic cylinder 907 and a telescopic rod 908;
the middle end of the connecting sawtooth wheel 901 penetrates through one side of the recovery rotating shaft 11 to be connected with the recovery rotating shaft 11, the middle end of the abutting plate 903 is rotatably connected with the recovery supporting seat 14 through a first mounting column 905, the lower end of the abutting plate 903 is in contact fit with the outer side of the connecting sawtooth wheel 901, the front end of the telescopic cylinder 907 is connected with the recovery supporting seat 14 through a second mounting column 906, the front end of the telescopic rod 908 is arranged inside the rear end of the telescopic cylinder 907 and is in sliding connection with the telescopic cylinder 907, the front end of the middle of the spring 902 penetrates through the telescopic cylinder 907 to be connected with the front end of the telescopic cylinder 907, the rear end of the spring 902 is connected with the upper end of the abutting plate 903, and the other side of the first mounting column 905 is provided with a buckle 904. The non-return assembly 9 is provided with a connecting sawtooth wheel 901, is convenient to be connected with the recovery rotating shaft 11 and is provided with a supporting plate 903, is convenient to suspend the recovery rotating shaft 11 to rotate in cooperation with the connecting sawtooth wheel 901, is provided with a spring 902, is convenient to drive the supporting plate 903 to reset, is provided with a telescopic cylinder 907 and a telescopic rod 908, and is convenient to drive the supporting plate 903 to rotate and be separated from the contact with the connecting sawtooth wheel 901 when the ship anchor 8 is recovered.
An auxiliary rotating support 6 is arranged at the front end of the mounting bottom plate 5, the upper end of the auxiliary rotating support 6 is connected with the anchor chain 7 in a sliding mode, and a reinforcing rod 12 is arranged between the upper ends of the two recovery supporting seats 14. Mounting plate 5 sets up vice support 6 that rotates, and convenient supplementary anchor chain 7 slides, cushions the impulsive force of anchor chain 7, and two are retrieved and set up stiffener 12 between the supporting seat 14, conveniently further improve the structural stability who retrieves mechanism 4.
The use method of the anchor cable limiting device for the positioning anchor frame comprises the following steps:
s1, debugging equipment, starting the driving motor 205, checking whether the recovery roller 10 rotates, putting down the ship anchor 8, simultaneously starting the main limiting mechanism 1, checking whether the recovery roller 10 stops rotating, putting down the ship anchor 8, simultaneously starting the main limiting mechanism 1 and the auxiliary limiting mechanism 3, checking whether the recovery roller 10 stops rotating, starting the telescopic cylinder 907 to drive the telescopic rod 908 to retract, and checking whether the abutting plate 903 resets;
s2, lowering the ship anchor 8, starting the telescopic cylinder 907 to drive the telescopic rod 908 to retract, the spring 902 drives the abutting plate 903 to reset, the anchor chain 7 drives the recovery drum 10 to rotate, and the ship anchor 8 descends to the sea floor;
s3, stopping the sliding of the anchor chain 7, simultaneously starting the main transmission assembly and the auxiliary transmission assembly, wherein the main transmission assembly drives the main brake assembly to clamp the first transmission main shaft 204, the auxiliary transmission assembly drives the auxiliary brake assembly to rotate outwards to abut against the inner wall of the recovery roller 10, and the recovery roller 10 stops the sliding of the anchor chain 7;
s4, the ship anchor 8 is recovered, the telescopic cylinder 907 is started to drive the telescopic rod 908 to extend out, the telescopic rod 908 drives the abutting plate 903 to rotate to a specified position, the driving motor 205 drives the recovery rotating shaft 11 to rotate through the gear reducer 201, and the recovery rotating shaft 11 drives the ship anchor 8 to ascend to the specified position through the recovery roller 10 and the anchor chain 7.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (8)
1. The utility model provides a location anchor stock anchor rope stop device which characterized in that: comprises a mounting bottom plate (5), a recovery mechanism (4), a driving mechanism (2), a ship anchor (8), an anchor chain (7), a main limiting mechanism (1) and an auxiliary limiting mechanism (3), the recovery mechanism (4) is arranged on one side of the upper end of the mounting bottom plate (5), the driving mechanism (2) is arranged on one side of the recovery mechanism (4), the driving mechanism (2) is connected with the recovery mechanism (4) for transmission, the main limiting mechanism (1) is arranged in the middle of the driving mechanism (2) and is in fit contact with the driving mechanism (2), the auxiliary limiting mechanism (3) is arranged on the other side of the upper end of the mounting bottom plate (5), and one side of the upper end of the auxiliary limiting mechanism (3) is arranged in the other side of the recovery mechanism (4) and is in fit contact with the recovery mechanism (4), the rear end of the anchor chain (7) is connected with the recovery mechanism (4), and the front end of the anchor chain (7) is connected with the upper end of the ship anchor (8);
the main limiting mechanism (1) comprises a main brake component, a connecting underframe (103) and a main transmission component, the lower end of the connecting underframe (103) is connected with the driving mechanism (2), the main brake component is arranged at the upper part of the connecting underframe (103) and is rotationally connected with the connecting underframe (103), the main transmission component is arranged at the rear end of the main brake component, and the main transmission component is connected with the main brake component for transmission;
vice stop gear (3) are including support column (305), vice transmission subassembly and vice brake subassembly, support column (305) lower extreme is connected with mounting plate (5) upper end, vice transmission subassembly sets up in support column (305) upper end, vice brake subassembly sets up inside retrieving mechanism opposite side, just vice transmission subassembly is connected the transmission with vice brake subassembly.
2. The device of claim 1, wherein the anchor positioning frame and anchor cable limiting device comprises: the recycling mechanism (4) comprises a recycling roller (10), a recycling rotating shaft (11) and recycling supporting seats (14), a placing cavity is formed in the middle of the other side of the recycling roller (10), the rear end of the anchor chain (7) is arranged on the outer side of the recycling roller (10), an auxiliary brake assembly is arranged in the placing cavity, the recycling rotating shaft (11) penetrates through the middle of the recycling roller (10) and is connected with the recycling roller (10), the recycling supporting seats (14) are arranged on two sides of the recycling rotating shaft (11), two ends of the recycling rotating shaft (11) are respectively in rotary connection with the middle ends of the recycling supporting seats (14) through recycling bearings (13), and the lower end of each recycling supporting seat (14) is connected with the upper end of the mounting base plate (5);
actuating mechanism (2) are including gear reducer (201), first transmission main shaft (204), second transmission main shaft (203), shaft coupling (202) and driving motor (205), driving motor (205) one side is connected with first transmission main shaft (204) one side, first transmission main shaft (204) opposite side sets up inside gear reducer (201) rear end and rotates with gear reducer (201) to be connected, second transmission main shaft (203) one side sets up inside gear reducer (201) front end and rotates with gear reducer (201) to be connected, second transmission main shaft (203) opposite side rotates through shaft coupling (202) with recovery pivot (11) one side to be connected.
3. The anchor positioning and anchoring device anchor cable limiting device as defined in claim 2, wherein: the main brake assembly comprises a front mounting frame (101), a rear mounting frame (106), a front brake clamping plate (102), a rear brake clamping plate (104), an upper connecting frame (112), a brake rotating wheel (111) and a connecting rotating rod (105);
the lower end of the front mounting frame (101) is rotatably connected with the front end of the upper end of the connecting underframe (103) through a connecting rotating rod (105), the upper end of the front mounting frame (101) is rotatably connected with the front end of the upper connecting frame (112) through the connecting rotating rod (105), the front brake clamp plate (102) is arranged at the rear end of the front mounting frame (101), the front end of the front brake clamp plate (102) is rotatably connected with the middle end of the front mounting frame (101) through the connecting rotating rod (105), the lower end of the rear mounting frame (106) is rotatably connected with the rear end of the upper end of the connecting underframe (103) through the connecting rotating rod (105), the upper end of the rear mounting frame (106) is rotatably connected with the rear end of the upper connecting frame (112) through the connecting rotating rod (105), the rear brake clamp plate (104) is arranged at the front end of the rear mounting frame (106), and the rear brake clamp plate (104) is rotatably connected with the middle end of the rear mounting frame (106) through the connecting rotating rod (105), brake runner (111) set up between preceding brake splint (102) and back brake splint (104), just brake runner (111) middle-end passes first transmission main shaft (204) one side and is connected with first transmission main shaft (204).
4. The tie-down anchor frame anchor line limiting device of claim 3, wherein: the main transmission assembly comprises an electromagnet coil (107), a fixed side frame (108), an iron sheet (109), a main transmission frame (110), a main transmission connecting rod (114), a first loop ring (115), a first return spring (116), a second return spring (117) and a second loop ring (118);
the front end of the fixed side frame (108) is connected with the upper side of the rear end of the rear mounting frame (106), the front end of the electromagnet ring (107) is connected with the lower side of the rear end of the fixed side frame (108), the lower end of the main transmission frame (110) is provided with a plurality of iron sheets (109), the lower end of the main transmission frame (110) is arranged inside the middle side of the rear end of the electromagnet ring (107), the front side of the upper end of the main transmission frame (110) is rotationally connected with the rear side of the upper end of the fixed side frame (108) through a main connecting rotating rod (113), the rear end of the main transmission connecting rod (114) is connected with the front side of the upper end of the main transmission frame (110), the front end of the main transmission connecting rod (114) penetrates through the fixed side frame (108), the front mounting frame (101), the rear mounting frame (106) and the upper connecting frame (112) and is in sliding connection with the fixed side frame (108), the front mounting frame (101), the rear mounting frame (106) and the upper connecting frame (112) respectively correspond to each other, and the middle end of the main transmission connecting rod (114) is provided with a first hoop (115), the first loop ring (115) is provided with a first return spring (116) between the front end of the upper connecting frame (112), the front end of the main transmission connecting rod (114) is provided with a second loop ring (118), and a second return spring (117) is arranged between the second loop ring (118) and the front end of the front mounting frame (101).
5. The tie-down anchor frame anchor line limiting device of claim 4, wherein: the auxiliary brake assembly comprises an upper arc-shaped frame (306), a lower arc-shaped frame (309), an auxiliary mounting side plate (307), a connecting rotary column (308), an auxiliary brake arc-shaped plate (304), a first auxiliary connecting bearing (310), a lower supporting column (311), an upper supporting column (313) and an S-shaped supporting block (312);
the middle part of the auxiliary mounting side plate (307) penetrates through the recovery rotating shaft (11) and is rotationally connected with the recovery rotating shaft (11) through a first auxiliary connecting bearing (310), the front end of the upper arc-shaped frame (306) is rotatably connected with the upper part of one side of the front end of the auxiliary mounting side plate (307) through a connecting rotary column (308), the upper support column (313) is arranged at the rear end of the upper arc-shaped frame (306), the front end of the lower arc-shaped frame (309) is rotatably connected with the lower part of one side of the front end of the auxiliary mounting side plate (307) through a connecting rotary column (308), the lower prop (311) is arranged at the rear end of the lower arc-shaped frame (309), the S-shaped prop block (312) is arranged between the lower prop (311) and the upper prop (313), and the S-shaped abutting block (312) is respectively contacted and matched with the lower abutting column (311) and the upper abutting column (313), and auxiliary braking arc plates (304) are arranged on the outer sides of the upper arc-shaped frame (306) and the lower arc-shaped frame (309).
6. The anchor positioning and anchoring device anchor cable limiting device as defined in claim 5, wherein: the auxiliary transmission assembly comprises an auxiliary transmission rod (315), an auxiliary transmission plate (316), a transmission worm (301), a turbine speed reducer (302) and an auxiliary transmission motor (303);
the utility model discloses a turbine speed reducer, including turbine reducer (302), auxiliary drive motor (303), transmission worm (316), auxiliary drive plate (315), auxiliary installation curb plate (307), auxiliary transmission rod (315), auxiliary support seat (14) and auxiliary installation curb plate (307), auxiliary drive pole (315) and auxiliary connection bearing (314) are connected with the rotation of S type support block (312) one side, just auxiliary drive rod (315) and recovery support seat (14) and auxiliary installation curb plate (307) second auxiliary connection bearing (314) correspond rotation and are connected, turbine reducer (302) rear end and turbine reducer (302) lower extreme connection transmission, inside and with turbine reducer (302) sliding connection are passed to transmission worm (301) upper end, support pole (305) and auxiliary drive plate (316) upper end rotation are passed to transmission worm (301) rear end, auxiliary drive plate (316) lower extreme is connected with auxiliary drive pole (315) one side, auxiliary drive rod (315) opposite side passes recovery support seat (14) and auxiliary installation curb plate (307).
7. The anchor positioning and anchoring device anchor cable limiting device as defined in claim 6, wherein: one side of the upper end of the recovery mechanism (4) is provided with a check assembly (9), and the check assembly (9) comprises a connection sawtooth wheel (901), a spring (902), a resisting plate (903), a buckle (904), a first mounting column (905), a second mounting column (906), a telescopic cylinder (907) and a telescopic rod (908);
the middle end of the connecting sawtooth wheel (901) penetrates through one side of the recovery rotating shaft (11) to be connected with the recovery rotating shaft (11), the middle end of the abutting plate (903) is rotatably connected with the recovery supporting seat (14) through a first mounting column (905), the lower end of the abutting plate (903) is in contact fit with the outer side of the connecting sawtooth wheel (901), the front end of the telescopic cylinder (907) is connected with the recovery supporting seat (14) through a second mounting column (906), the front end of the telescopic rod (908) is arranged inside the rear end of the telescopic cylinder (907) and is in sliding connection with the telescopic cylinder (907), the front end of the middle of the spring (902) penetrates through the telescopic cylinder (907) to be connected with the front end of the telescopic cylinder (907), the rear end of the spring (902) is connected with the upper end of the abutting plate (903), and a buckle (904) is arranged on the other side of the first mounting column (905).
8. The tie-down anchor frame anchor line limiting device of claim 7, wherein: the front end of the mounting bottom plate (5) is provided with an auxiliary rotating support (6), the upper end of the auxiliary rotating support (6) is connected with the anchor chain (7) in a sliding mode, and a reinforcing rod (12) is arranged between the upper ends of the recovery supporting seats (14).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122342413.6U CN217435986U (en) | 2021-09-27 | 2021-09-27 | Anchor cable limiting device of positioning anchor frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122342413.6U CN217435986U (en) | 2021-09-27 | 2021-09-27 | Anchor cable limiting device of positioning anchor frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815780A (en) * | 2021-09-27 | 2021-12-21 | 上海瓯洋海洋工程集团有限公司 | Positioning anchor frame anchor cable limiting device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815780A (en) * | 2021-09-27 | 2021-12-21 | 上海瓯洋海洋工程集团有限公司 | Positioning anchor frame anchor cable limiting device and method |
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