Embedded brake equipment for marine anchor and mooring equipment
By introducing a speed limiter and mounting mechanism into the embedded brake device of a marine anchor winch, and using a servo motor to drive a threaded rod to achieve the braking function, and facilitating the replacement of brake shoes through a retaining ring and spring structure, the problem of wear affecting the braking effect is solved, and the stability and maintenance convenience of the equipment are improved.
Patent Information
- Application Number
- CN202422658222.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The brake structure of the existing marine anchor winch inlaid brake equipment is severely worn after long-term use and cannot be quickly replaced, which affects the braking effect.
A marine anchor winch inlaid brake device is designed, which includes a speed limiting mechanism and an installation mechanism. The servo motor drives the threaded rod to drive the limit block and the limit tooth plate to achieve the braking function. The brake shoe can be easily replaced by releasing the installation mechanism. The brake shoe is disassembled and installed using a retaining ring and a spring structure.
It realizes the convenient replacement of brake shoes, solves the problem of wear affecting the braking effect, and improves the stability and maintenance convenience of the equipment.
Smart Images

Figure CN223342291U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anchor winches, in particular to an inlaid brake device for an anchor winch used on a ship. Background Art
[0002] After searching, the Chinese patent publication number is CN220595137U, which discloses a marine anchor winch inlaid brake device, including a bottom plate, a vertical plate fixed symmetrically on the upper surface of the bottom plate, a hydraulic rod fixed symmetrically on the upper surface of the bottom plate, a movable frame fixed on the output end of the hydraulic rod, a limit tooth installed on the movable frame, and a brake ring arranged just above the limit tooth; and further comprising: a bidirectional threaded rod, a bearing connected to the vertical plate, a movable rod connected to the bidirectional threaded rod by a thread, the movable rod passing through the vertical plate and connected to the mounting rod. The inlaid brake device adopts a hydraulic clamping brake mechanism in conjunction with a linked nested bite brake mechanism, which can not only adjust the speed when releasing the anchor chain to ensure the stability of the anchor chain release, but also ensure the stability of the device after complete braking. The brake mechanism has the advantages of simple structure and easy later maintenance, and is suitable for wide promotion. The above-mentioned existing technical solutions have the following defects: the brake structure will wear out after long-term use and cannot be replaced quickly. The wear seriously affects the braking effect. Therefore, a marine anchor winch inlaid brake device is proposed to solve the above-mentioned problems. Utility Model Content
[0003] (1) Technical problems solved
[0004] In view of the shortcomings of the existing technology, the utility model provides a marine anchor winch inlaid brake device, which has the advantage of easy replacement of the brake structure and solves the problems mentioned in the above background technology.
[0005] (2) Technical solution
[0006] In order to achieve the above-mentioned purpose of facilitating the replacement of the brake structure, the utility model provides the following technical solutions: a marine anchor winch inlaid brake device, comprising a box body and a brake ring, the brake ring being located above the box body, a gear being fixedly mounted on the outside of the brake ring, friction pads being fixedly mounted on both the left and right sides of the gear, a brake mechanism extending to the top of the box body being provided inside the box body, a drive mechanism extending to the top of the box body being provided on the top of the brake mechanism, a speed limiting mechanism being provided on the outside of the drive mechanism, and a mounting mechanism connected to the speed limiting mechanism being provided on one side of the drive mechanism;
[0007] The braking mechanism includes a servo motor, a servo motor is fixedly installed on the inner bottom wall of the box body, a threaded rod is fixedly installed on the output shaft of the servo motor, the outer side of the threaded rod is threadedly connected to a threaded sleeve extending to the top thereof, a cross plate is fixedly installed on the top of the threaded sleeve, limit frames are fixedly installed on the left and right sides of the inner wall of the box body, limit blocks are fixedly installed on the left and right sides of the cross plate that extend to the inner sides of the two limit frames and are slidably connected thereto, a column extending to the top of the box body is fixedly installed on the top of the cross plate, and a limit tooth plate directly below the gear is fixedly installed on the top of the column.
[0008] Preferably, the driving mechanism includes a moving block, two moving blocks extending to the bottom of the box body are slidably installed on the top of the box body, a rectangular plate is fixedly installed on the bottom of the moving block, four vertical plates are fixedly installed on the top of the horizontal plate, two of the vertical plates form a group and are symmetrically distributed on the left and right, a horizontal bar passing through the rectangular plate is fixedly installed between the front and rear vertical plates, a vertical plate is fixedly installed on the top of the moving block, and the two vertical plates are respectively located on the left and right sides of the gear.
[0009] Preferably, the speed limiting mechanism includes a mounting block, a mounting block is slidably mounted on the outer side of the vertical plate, brake shoes are fixedly mounted on opposite sides of two mounting blocks, and retaining rings are fixedly mounted on both front and rear sides of the mounting block.
[0010] Preferably, the mounting mechanism includes a fixed plate, fixed plates are fixedly installed on the opposite sides of the two vertical plates, connecting plates are fixedly installed on the opposite sides of the two fixed plates, a pull rod passing through the connecting plate is slidably installed on one side of the connecting plate, a movable plate slidably connected to the top of the fixed plate is fixedly installed on the end of the pull rod close to the mounting block, a clamping rod passing through a clamping ring is fixedly installed on one side of the movable plate, a spring is fixedly installed between the movable plate and the connecting plate, and a handle is fixedly installed on the end of the pull rod away from the mounting block.
[0011] Preferably, the friction pad is annular in design, and the two friction pads are symmetrically distributed on the left and right.
[0012] Preferably, a strip hole is opened inside the rectangular plate, the size of the strip hole is adapted to the moving track of the cross bar and is designed to be inclined.
[0013] (3) Beneficial effects
[0014] Compared with the prior art, the present invention provides a marine anchor winch inlaid brake device, which has the following beneficial effects:
[0015] The marine anchor winch inlaid brake device is provided with a speed limiting mechanism and an installation mechanism. When the brake shoe is replaced, the speed limiting mechanism can be removed by releasing the installation of the speed limiting mechanism by the installation mechanism. The handle is pulled to move the pull rod. The movable plate compresses the spring while moving. The movable plate drives the clamping rod to move and releases its fixation on the clamping ring. The mounting block can be pulled upward to drive the brake shoe upward. The disassembly is completed, and the new mounting block is then installed on the outer side of the vertical plate, with the clamping ring aligned with the position of the clamping rod. The handle is then released to release the tension on the pull rod. The movable plate and the clamping rod are reset under the tension of the spring, and the clamping rod fixes the clamping ring to complete the installation of the new brake shoe, thereby achieving the purpose of facilitating the replacement of the brake structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional diagram of the structure of the utility model;
[0017] Figure 2 This is a three-dimensional diagram of the cross-sectional structure of the utility model;
[0018] Figure 3 This is an exploded view of the local structure of the utility model;
[0019] Figure 4 It is a three-dimensional diagram of the local structure of the utility model;
[0020] Figure 5 This is an exploded view of the local structure of the utility model.
[0021] In the figure: 1 box body, 2 brake ring, 3 gear, 4 friction pad, 5 brake mechanism, 51 servo motor, 52 threaded rod, 53 threaded sleeve, 54 horizontal plate, 55 limit frame, 56 limit block, 57 column, 58 limit gear plate, 6 drive mechanism, 61 moving block, 62 rectangular plate, 63 vertical plate, 64 horizontal rod, 65 vertical plate, 7 speed limiting mechanism, 71 mounting block, 72 brake shoe, 73 snap ring, 8 mounting mechanism, 81 fixed plate, 82 connecting plate, 83 pull rod, 84 moving plate, 85 clamping rod, 86 spring, 87 handle. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-5The utility model provides a technical solution: a marine anchor winch inlaid brake device, comprising a box body 1 and a brake ring 2, the brake ring 2 is located above the box body 1, a gear 3 is fixedly mounted on the outside of the brake ring 2, and friction pads 4 are fixedly mounted on both the left and right sides of the gear 3, a brake mechanism 5 extending to the top of the box body 1 is provided inside the box body 1, a drive mechanism 6 extending to the top of the box body 1 is provided on the top of the brake mechanism 5, a speed limiting mechanism 7 is provided on the outside of the drive mechanism 6, and a mounting mechanism 8 connected to the speed limiting mechanism 7 is provided on one side of the drive mechanism 6.
[0024] The friction pad 4 is annular in design, and the two friction pads 4 are symmetrically distributed on the left and right. The friction pad 4 is used to increase the friction force during braking.
[0025] The brake mechanism 5 includes a servo motor 51, which is fixedly mounted on the inner bottom wall of the box body 1. The servo motor 51 is electrically connected to an external power supply and is controlled by an external program. A threaded rod 52 is fixedly mounted on the output shaft of the servo motor 51. The outer side of the threaded rod 52 is threadedly connected to a threaded sleeve 53 extending to the top thereof. The inner side of the threaded sleeve 53 is provided with a thread groove adapted to the threaded rod 52. A horizontal plate 54 is fixedly mounted on the top of the threaded sleeve 53. Limiting frames 55 are fixedly mounted on both sides of the inner wall of the box body 1. A limiting groove is provided on one side of the limit frame 55, and the size of the limiting groove is adapted to the moving trajectory of the limiting block 56. Limit blocks 56 are fixedly installed on the left and right sides of the horizontal plate 54, respectively extending to the inner sides of the two limit frames 55 and slidingly connected thereto. A column 57 extending to the top of the box body 1 is fixedly installed on the top of the horizontal plate 54, and a circular hole adapted to the column 57 is provided on the inner top wall of the box body 1. A limiting tooth plate 58 located directly below the gear 3 is fixedly installed on the top of the column 57, and the limiting tooth plate 58 is designed in an arc shape.
[0026] The driving mechanism 6 includes a moving block 61. Two moving blocks 61 are slidably installed on the top of the box body 1 and extend to the bottom of the box body 1. Two rectangular holes are opened on the inner top wall of the box body 1. The size of the rectangular holes is adapted to the moving trajectory of the moving block 61. The moving block 61 is slidably connected to the inner wall of the rectangular hole to ensure the stability of the moving block 61 during movement. A rectangular plate 62 is fixedly installed on the bottom of the moving block 61, and four vertical plates 63 are fixedly installed on the top of the horizontal plate 54. The two vertical plates 63 form a group and are symmetrically distributed on the left and right. A horizontal bar 64 that passes through the rectangular plate 62 is fixedly installed between the front and rear vertical plates 63. A vertical plate 65 is fixedly installed on the top of the moving block 61. The two vertical plates 65 are respectively located on the left and right sides of the gear 3.
[0027] A bar hole is formed inside the rectangular plate 62 . The size of the bar hole matches the moving track of the cross bar 64 and is designed to be inclined. The cross bar 64 is slidably connected to the inner wall of the bar hole.
[0028] The speed limiting mechanism 7 includes a mounting block 71, which is slidably mounted on the outer side of the vertical plate 65. A mounting hole is provided inside the mounting block 71, and the size of the mounting hole is adapted to the vertical plate 65. Brake shoes 72 are fixedly mounted on the opposite sides of the two mounting blocks 71, and a retaining ring 73 is fixedly mounted on the front and rear sides of the mounting block 71. A limiting circular hole adapted to the clamping rod 85 is provided on the inner side of the retaining ring 73.
[0029] The mounting mechanism 8 includes a fixed plate 81, and the two vertical plates 65 are fixedly installed with fixed plates 81 on the opposite sides thereof, and the two fixed plates 81 are fixedly installed with connecting plates 82 on the opposite sides thereof, and a pull rod 83 passing through the connecting plate 82 is slidably installed on one side of the connecting plate 82, and two circular holes are opened inside the connecting plate 82 and adapted to the pull rod 83, and a movable plate 84 slidably connected to the top of the fixed plate 81 is fixedly installed on one end of the pull rod 83 close to the mounting block 71, and a clamping rod 85 passing through the clamping ring 73 is fixedly installed on one side of the movable plate 84, and a spring 86 is fixedly installed between the movable plate 84 and the connecting plate 82, and the elastic coefficient of the spring 86 can be set according to requirements, and a handle 87 is fixedly installed on the end of the pull rod 83 away from the mounting block 71, and the outer side of the handle 87 is wrapped with a sponge cover. The setting of the sponge cover provides a comfortable grip and is convenient for user operation.
[0030] When the brake mechanism 5 is in use, the servo motor 51 is started to drive the threaded rod 52 to rotate, and the threaded sleeve 53 is adjusted to move upward. The cross plate 54 moves accordingly under the drive of the threaded sleeve 53, and the sliding connection of the limit block 56 and the limit frame 55 ensures the stable lifting. The cross plate 54 drives the column 57 and the limit tooth plate 58 to move upward, which is used to cooperate with the gear 3 to achieve braking. Secondly, the cross plate 54 moves upward while driving the vertical plate 63 and the sliding rod 64 to move. The arrangement of the strip holes enables the cross bar 64 to move and drive the rectangular plates 62 on both sides to move relative to each other. The rectangular plates 62 drive the moving blocks 61 and the vertical plates 65 to move relative to each other at the same time, which can drive the speed limiting mechanisms 7 and the mounting mechanisms 8 on both sides to move at the same time. When the speed limiting mechanism 7 is in contact with the friction pad 4, the speed limiting function is realized.
[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0032] When the brake shoe 72 is replaced, the speed limiting mechanism 7 can be removed by releasing the installation mechanism 8 from the speed limiting mechanism 7, pulling the handle 87 to drive the pull rod 83 to move, and the movable plate 84 is moved while compressing the spring 86, and the movable plate 84 drives the clamping rod 85 to move and release its fixation on the clamping ring 73, so that the mounting block 71 can be pulled upward to drive the brake shoe 73 to move upward, thus completing the disassembly, and then the new mounting block 71 is installed on the outer side of the vertical plate 65, the clamping ring 73 is aligned with the position of the clamping rod 85, and then the handle 87 is released to release the tension on the pull rod 83, and the movable plate 84 and the clamping rod 85 are pushed to return to their original position under the tension of the spring 86, and the clamping rod 85 fixes the clamping ring 73, completing the installation of the new brake shoe 72, achieving the purpose of facilitating the replacement of the brake structure, and solving the problem that the brake structure will wear out after long-term use and cannot be quickly replaced, and the wear seriously affects the braking effect.
[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A marine anchor winch inlaid brake device, comprising a housing (1) and a brake ring (2), wherein the brake ring (2) is located above the housing (1), a gear (3) is fixedly mounted on the outer side of the brake ring (2), and friction pads (4) are fixedly mounted on both the left and right sides of the gear (3), characterized in that: The box body (1) is provided with a brake mechanism (5) extending to the top of the box body (1), the top of the brake mechanism (5) is provided with a drive mechanism (6) extending to the top of the box body (1), the outer side of the drive mechanism (6) is provided with a speed limiting mechanism (7), and one side of the drive mechanism (6) is provided with a mounting mechanism (8) connected to the speed limiting mechanism (7); The braking mechanism (5) comprises a servo motor (51), the servo motor (51) is fixedly mounted on the inner bottom wall of the box body (1), a threaded rod (52) is fixedly mounted on the output shaft of the servo motor (51), the outer side of the threaded rod (52) is threadedly connected to a threaded sleeve (53) extending to the top thereof, a transverse plate (54) is fixedly mounted on the top of the threaded sleeve (53), limit frames (55) are fixedly mounted on the left and right sides of the inner wall of the box body (1), limit blocks (56) are fixedly mounted on the left and right sides of the transverse plate (54), and the limit blocks extend to the inner sides of the two limit frames (55) and are slidably connected thereto, respectively, a column (57) is fixedly mounted on the top of the transverse plate (54) and extend to the top of the box body (1), and a limit tooth plate (58) located directly below the gear (3) is fixedly mounted on the top of the column (57).
2. A marine anchor winch inlaid brake device according to claim 1, characterized in that: The driving mechanism (6) comprises a moving block (61), two moving blocks (61) extending to the bottom of the box body (1) are slidably mounted on the top of the box body (1), a rectangular plate (62) is fixedly mounted on the bottom of the moving block (61), four vertical plates (63) are fixedly mounted on the top of the horizontal plate (54), two vertical plates (63) form a group and are symmetrically distributed on the left and right, a horizontal rod (64) penetrating the rectangular plate (62) is fixedly mounted between the front and rear vertical plates (63), a vertical plate (65) is fixedly mounted on the top of the moving block (61), and the two vertical plates (65) are respectively located on the left and right sides of the gear (3).
3. A marine anchor winch inlaid brake device according to claim 2, characterized in that: The speed limiting mechanism (7) comprises a mounting block (71), the mounting block (71) being slidably mounted on the outer side of the vertical plate (65), brake shoes (72) being fixedly mounted on opposite sides of the two mounting blocks (71), and snap rings (73) being fixedly mounted on both the front and rear sides of the mounting block (71).
4. A marine anchor winch inlaid brake device according to claim 3, characterized in that: The mounting mechanism (8) includes a fixed plate (81), fixed plates (81) are fixedly mounted on opposite sides of the two vertical plates (65), connecting plates (82) are fixedly mounted on opposite sides of the two fixed plates (81), a pull rod (83) penetrating the connecting plate (82) is slidably mounted on one side of the connecting plate (82), a movable plate (84) slidably connected to the top of the fixed plate (81) is fixedly mounted on one end of the pull rod (83) close to the mounting block (71), a clamping rod (85) penetrating the clamping ring (73) is fixedly mounted on one side of the movable plate (84), a spring (86) is fixedly mounted between the movable plate (84) and the connecting plate (82), and a handle (87) is fixedly mounted on one end of the pull rod (83) away from the mounting block (71).
5. The marine anchor winch inlaid brake device according to claim 1, characterized in that: The friction pad (4) is designed to be annular, and the two friction pads (4) are distributed symmetrically on the left and right.
6. The marine anchor winch inlaid brake device according to claim 2, characterized in that: A strip hole is provided inside the rectangular plate (62), the size of the strip hole being adapted to the moving track of the crossbar (64) and being designed to be inclined.
Citation Information
Patent Citations
Embedded brake equipment for marine anchor and mooring equipment
CN220595137U