Electromagnetic brake for ocean engineering machinery

Abstract

The utility model discloses an ocean engineering machinery electromagnetic brake which comprises an electromagnetic brake body, a cable is arranged at the wiring end of the electromagnetic brake body, and a storage box structure is installed on the cable. The storage box structure can store cables, connected with the outside, of the electromagnetic brake, dust is reduced compared with a traditional mode that the cables are stored through ribbons, the lower box body and the upper box body are opened in the storage process, the cables pass through the cable outlet holes and are wound into the cable winding grooves for several circles till the other ends of the cables penetrate out of the other cable outlet holes, and the storage effect is good. A user can rotate a handle to enable a storage column to rotate to store a long cable, a sliding rod is inserted into one limiting hole for fixing, loosening is prevented, dust prevention can be conducted on the stored cable through closing of the upper box body and the lower box body, dust is further prevented from entering through a sealing ring arranged in a cable outlet hole, and the service life of the cable is prolonged. In addition, the arranged flexible fixer can clamp and fix the other end of the cable.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic brake technology, specifically to an electromagnetic brake for marine engineering machinery. Background Technology

[0002] An electromagnetic brake is a device that uses electromagnetic force to apply mechanical resistance (friction) to slow down or stop movement. Electromagnetic brakes can be used in marine engineering. In the field of marine engineering, electromagnetic brakes have a wide range of applications, mainly in deep-water drilling platforms and engineering vessels, and have various types and functions.

[0003] The prior art, disclosed in patent document CN218935104U, discloses the following technical solution: an electromagnetic brake, comprising a brake body, a cable fixedly connected to the outer side of the brake body, the other end of the cable being disposed inside a storage mechanism, the storage mechanism comprising a long cylindrical member, the inner wall of the long cylindrical member having an internal thread, the internal thread engaging with an external thread, the external thread being disposed on the outer side of a short cylindrical member, a portion of the short cylindrical member being disposed inside the long cylindrical member.

[0004] The above-mentioned technical solution involves stuffing the connected cable into a long cylindrical component and then compressing it using a short cylindrical component. However, this requires users to spend a considerable amount of time stuffing the cable into the narrow long cylindrical component, resulting in low storage efficiency. Utility Model Content

[0005] The purpose of this invention is to provide an electromagnetic brake for marine engineering machinery to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an electromagnetic brake for marine engineering machinery, comprising an electromagnetic brake body, wherein a cable is provided at the wiring terminal of the electromagnetic brake body, and a storage box structure is installed on the cable.

[0007] The storage box structure includes a lower box body, on which an upper box body is mounted via a hinge. A winding assembly is rotatably mounted in the middle of the upper box body, and the winding assembly includes a mounting plate. The mounting plate is located on the outside of the upper box body, and a connecting plate is fixedly connected to the upper end of the mounting plate. A sliding rod is slidably connected in a through hole on the other side of the connecting plate. A limit plate is fixedly connected to the top side of the sliding rod, and a spring is sleeved and connected to the lower outer wall of the sliding rod. The spring is compressed by the connecting plate, and a storage column is fixedly connected to the bottom side of the mounting plate.

[0008] In the above technical solution, the user can rotate the handle to make the storage column rotate and store the long cable. The cable is then fixed by inserting a slide rod into one of the limiting holes to prevent it from coming loose. This method is more convenient and effortless than the storage method in the comparison document.

[0009] As a further preferred embodiment of this technical solution, both the lower box and the front outer wall of the upper box are fixedly connected to a fixing plate, and a locking bolt is provided between the two fixing plates.

[0010] In the above technical solution, the upper and lower boxes can be closed by locking bolts, and the closure of the two boxes can prevent the stored cables from getting dusty.

[0011] As a further preferred embodiment of this technical solution, the lower box and the upper box are symmetrically provided with cable outlet holes on both sides, and a sealing ring is provided in each cable outlet hole, with the inner wall of the upper and lower sealing rings in contact with the outer wall of the cable.

[0012] In the above technical solution, the sealing ring installed inside the cable outlet further prevents dust from entering.

[0013] As a further preferred embodiment of this technical solution, the storage column passes through the upper box and is disposed inside the upper box, and a winding groove is provided in the middle of the storage column.

[0014] In the above technical solution, the cable needs to pass through the winding groove and then be wound around the receiving column during winding, making the winding more stable.

[0015] As a further preferred embodiment of this technical solution, a flexible retainer is provided on the outer surface of the upper box and above the cable outlet hole, and the other end of the cable is clamped in the flexible retainer.

[0016] In the above technical solution, the flexible retainer can clamp and fix the other end of the cable.

[0017] As a further preferred embodiment of this technical solution, limit holes are equidistantly provided at the upper edge of the upper box body, and a plurality of limit holes are provided, and the slide rod is inserted into the limit holes.

[0018] In the above technical solution, the slide bar inserted into one of the limiting holes can fix the winding storage column and prevent it from loosening.

[0019] As a further preferred embodiment of this technical solution, a handle is fixedly connected to the connecting plate.

[0020] This utility model provides an electromagnetic brake for marine engineering machinery, which has the following beneficial effects:

[0021] (1) This utility model can store the cable connecting the electromagnetic brake to the outside world by installing a storage box structure. Compared with the traditional storage by cable ties, it can reduce the adhesion of dust. When storing, open the lower box and the upper box, pass the cable through the outlet hole and through the winding groove and wrap it around the storage column several times until the other end comes out from another outlet hole. The user can turn the handle to make the storage column rotate to store the long cable. The sliding rod is inserted into one of the limiting holes to fix the winding storage column and prevent it from loosening. Compared with the storage method in the prior art, it is more convenient and effortless.

[0022] (2) The present invention can prevent dust from entering the stored cable by closing the upper and lower boxes. The sealing ring set in the cable outlet further prevents dust from entering. In addition, the flexible fixing device can clamp and fix the other end of the cable. Compared with the prior art, it is easier to find the cable connector end and convenient to lay the cable out. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a structural diagram of the storage box structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the winding assembly of this utility model;

[0026] Figure 4 This is an enlarged view of Figure B of this utility model;

[0027] Figure 5 This is an enlarged view of Figure A of this utility model;

[0028] In the diagram: 1. Electromagnetic brake body; 2. Cable; 3. Storage box structure; 31. Lower box; 32. Upper box; 33. Cable outlet; 34. Sealing ring; 35. Winding assembly; 351. Mounting plate; 352. Connecting plate; 353. Handle; 354. Storage column; 3541. Winding groove; 36. Flexible retainer; 311. Fixing plate; 321. Locking bolt; 322. Limiting hole; 3521. Slide rod; 3522. Limiting plate; 3523. Spring. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0030] This utility model provides a technical solution: such as Figure 1As shown in this embodiment, an electromagnetic brake for marine engineering machinery includes an electromagnetic brake body 1, a cable 2 is provided at the wiring terminal of the electromagnetic brake body 1, and a storage box structure 3 is installed on the cable 2.

[0031] like Figure 3 and Figure 4 As shown, the storage box structure 3 includes a lower box body 31, on which an upper box body 32 is mounted via a hinge. Fixing plates 311 are fixedly connected to the front outer walls of both the lower box body 31 and the upper box body 32. A locking bolt 321 is positioned between the two fixing plates 311. A winding assembly 35 is rotatably mounted in the middle of the upper box body 32. The winding assembly 35 includes a mounting plate 351, which is located on the outside of the upper box body 32. A connecting plate 352 is fixedly connected to the upper end of the mounting plate 351. A sliding rod 3521 is slidably connected to a through hole on the other side of the connecting plate 352. Limiting holes 322 are equidistantly formed at the upper edge of the upper box body 32. Several limiting holes 322 are formed. The sliding rod 3521 is inserted into the limiting holes 322. A limiting plate 3522 is fixedly connected to the top side of the sliding rod 3521. A spring 3523 is sleeved and connected to the lower outer wall of the sliding rod 3521. The spring 3523 is connected to the connecting plate 352. The compression and connecting plate 352 is fixedly connected to a handle 353, and the mounting plate 351 is fixedly connected to a storage column 354. The storage column 354 passes through the upper box 32 and is located inside the upper box 32. A winding groove 3541 is opened in the middle of the storage column 354. The installation storage box structure 3 can store the cable connecting the electromagnetic brake to the outside world. Compared with the traditional storage by cable tie, which reduces dust, when storing, the lower box 31 and the upper box 32 are opened, the cable is passed through the outlet hole 33 and through the winding groove 3541 and wound around the storage column 354 several times until the other end comes out from another outlet hole 33. The user can rotate the handle 353 to make the storage column 354 rotate to store the long cable, and fix the winding storage column by inserting the slide rod 3521 into one of the limiting holes 322. Compared with the storage method in the comparison document, it is more convenient and less laborious.

[0032] like Figure 2 and Figure 5 As shown, the lower box 31 and the upper box 32 have symmetrical cable outlet holes 33 on both sides. Each cable outlet hole 33 is equipped with a sealing ring 34. The inner wall of the upper and lower sealing rings 34 contacts the outer wall of the cable 2. The closure of the upper and lower boxes can prevent dust from entering the stored cable. The sealing rings 34 in the cable outlet holes 33 further prevent dust from entering. A flexible retainer 36 is provided on the outer surface of the upper box 32 above the cable outlet holes 33. The other end of the cable 2 is clamped in the flexible retainer 36. The flexible retainer 36 can clamp and fix the other end of the cable to prevent it from loosening. Compared with stuffing the cable into the long tube in the comparison document, it is easier to find the cable connector and to lay the cable out.

[0033] This utility model provides an electromagnetic brake for marine engineering machinery. The specific working principle is as follows: When storing the cable 2 of the electromagnetic brake, open the lower box 31 and the upper box 32, pass the cable through the outlet hole 33 and through the winding groove 3541, and wind it around the storage column 354 several times until the other end comes out from another outlet hole 33. Then close the upper box 32 and lock it with the locking bolt 321. The user can rotate the handle 353 and pull out the slide rod 3521 at the same time, so that the spring 3523 is compressed and deformed until the slide rod 3521 is disengaged from the limiting hole 322. Then, by rotating, the storage column 354 can store the long cable. Release the slide rod 3521 so that it is inserted into the nearest limiting hole 322. Finally, the exposed end of the cable 2 is locked in 36.

[0034] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electromagnetic brake for marine engineering machinery, comprising an electromagnetic brake body (1), characterized in that: The electromagnetic brake body (1) has a cable (2) at its terminal, and a storage box structure (3) is installed on the cable (2); The storage box structure (3) includes a lower box body (31), an upper box body (32) is provided on the lower box body (31) via a hinge, a winding assembly (35) is rotatably installed in the middle of the upper box body (32), the winding assembly (35) includes a mounting plate (351), the mounting plate (351) is provided on the outside of the upper box body (32), a connecting plate (352) is fixedly connected to the upper end of the mounting plate (351), a sliding rod (3521) is slidably connected in the through hole on the other side of the connecting plate (352), a limit plate (3522) is fixedly connected to the top side of the sliding rod (3521), a spring (3523) is sleeved and connected to the lower outer wall of the sliding rod (3521), the spring (3523) is squeezed by the connecting plate (352), and a storage column (354) is fixedly connected to the bottom side of the mounting plate (351).

2. The electromagnetic brake for marine engineering machinery according to claim 1, characterized in that: The lower box (31) and the upper box (32) are both fixedly connected to the front outer wall of the upper box (32) with fixing plates (311), and locking bolts (321) are provided between the two fixing plates (311).

3. The electromagnetic brake for marine engineering machinery according to claim 1, characterized in that: The lower box (31) and the upper box (32) are symmetrically provided with cable outlet holes (33) on both sides. Each cable outlet hole (33) is provided with a sealing ring (34), and the inner wall of the upper and lower sealing rings (34) is in contact with the outer wall of the cable (2).

4. The electromagnetic brake for marine engineering machinery according to claim 1, characterized in that: The storage column (354) passes through the upper box (32) and is located inside the upper box (32). A winding groove (3541) is provided in the middle of the storage column (354).

5. The electromagnetic brake for marine engineering machinery according to claim 1, characterized in that: A flexible retainer (36) is provided on the outer surface of the upper box (32) and above the cable outlet (33), and the other end of the cable (2) is clamped in the flexible retainer (36).

6. The electromagnetic brake for marine engineering machinery according to claim 1, characterized in that: Limiting holes (322) are provided at equal intervals at the upper edge of the upper box body (32), and a plurality of limiting holes (322) are provided. The slide rod (3521) is inserted into the limiting holes (322).

7. The electromagnetic brake for marine engineering machinery according to claim 1, characterized in that: A handle (353) is fixedly connected to the connecting plate (352).

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