Marine steel cable reel

Abstract

The utility model relates to the technical field of steel cable reels, in particular to a marine steel cable reel which comprises two reels rotationally connected to the interior of a frame, a first motor used for driving the reels is fixedly installed in the frame, and limiting assemblies are fixedly installed on the outer sides of the reels. And the limiting assembly comprises a limiting plate fixedly installed on the outer side surfaces of the winding drums, arc-shaped sliding rails are symmetrically and fixedly installed on the surface of one side of the limiting plate, incomplete gear rings are slidably connected into the two arc-shaped sliding rails, and an adjusting assembly is fixedly installed at the position, located between the two winding drums, in the frame. According to the utility model, the limiting assembly is arranged on the outer side of the winding drum, so that the whole steel cable is divided into multiple sections, the situation that when the motor of the reel is damaged, the rope is continuously released to cause rapid falling of a traction object is avoided, potential safety hazards are reduced, meanwhile, goods are prevented from falling and being damaged, and the use number of a plurality of reels can be freely controlled through a single motor.

Description

Technical Field

[0001] The utility model relates to the technical field of wire rope winches, in particular to a marine wire rope winch. Background Technique

[0002] A winch is a light and small lifting device that uses a drum to wind a steel wire rope or a chain to lift or tow a heavy object. It is also called a hoist. A marine winch is the most important device for ocean operation ships and freight ships, because its main function is to be used for towing, mooring and positioning in a complex marine environment.

[0003] When the existing wire rope winch is in use, usually the whole wire rope is directly wound outside the drum. When the wire rope is released, if the motor of the winch is damaged and the winch loses its traction ability, the rope will continue to be released, which easily causes the towed object to fall quickly, there are certain safety hazards, and the winch is driven by an independent motor, which is not convenient to freely adjust the number of winches put into use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a marine wire rope winch to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A marine wire rope winch includes two drums rotatably connected inside a frame. A first motor for driving the drums is fixedly installed inside the frame. A limiting component is fixedly installed outside the drums. The limiting component includes a limiting plate fixedly installed on the outer surface of the drum. Arc-shaped sliding rails are symmetrically and fixedly installed on one side surface of the limiting plate. An incomplete gear ring is slidably connected inside the two arc-shaped sliding rails. An adjusting component is fixedly installed inside the frame between the two drums. The adjusting component includes an electric push rod fixedly installed inside the frame. A U-shaped frame is fixedly installed at the upper end of the electric push rod. A connecting component is movably arranged at the upper end of the U-shaped frame. The connecting component includes a connecting block movably arranged inside the U-shaped frame.

[0007] Furthermore: A second motor is fixedly embedded and installed on the outer surface of the limiting plate. A first gear is fixedly installed at the output end of the second motor. The first gear is movably meshed with the incomplete gear ring. A wire groove is opened on the outer surface of the limiting plate between the two arc-shaped sliding rails.

[0008] Furthermore: A sliding rod is fixedly installed inside the frame. The sliding rod penetrates through the U-shaped frame and is slidably connected with the U-shaped frame. A support plate is fixedly installed at the upper end of the U-shaped frame. Roller shafts are rotatably connected to the inner surface of the support plate at equal angles.

[0009] Preferably, a rack is slidably penetrated through the inside of the support plate, a first motor is fixedly installed on the outer surface of the support plate, and a second gear is fixedly installed at the output end of the first motor. The second gear is movably meshed with the rack.

[0010] Preferably, a magnet block is fixedly installed at the upper end of the rack, a square groove is formed on the lower surface of the connecting block, and the magnet block and the rack are slidably inserted into the square groove.

[0011] Furthermore, a clamping groove is formed at one end of the winding drum, the connecting block is movably inserted into the clamping groove, a through groove is formed on the upper surface of the inner part of the clamping groove, and a limiting groove is formed on the upper surface of one end of the winding drum located above the through groove.

[0012] Preferably, second motors are symmetrically and fixedly embedded inside the connecting block, a T-shaped rod penetrating through the connecting block is fixedly installed at the output end of the second motor, the T-shaped rod is movably inserted into the through groove, and the T-shaped rod is rotatably connected to the limiting groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the extension of the electric push rod, the U-shaped frame drives the support plate to move upward, the connecting block is stuck inside the clamping groove, at this time, the T-shaped rod is inserted into the through groove and the limiting groove, the second motor operates to drive the T-shaped rod to rotate, so that the T-shaped rod is stuck inside the limiting groove, fixing the connecting block between the winding drums. The first motor operates to drive the second gear to rotate, and through its meshing with the rack, it pushes the rack to move downward, moving the magnet block out of the square groove, separating the connecting block from the adjusting component, thereby facilitating the simultaneous control of the rotation of multiple winding drums by a single motor and also facilitating the adjustment of the number of winding drums put into use according to usage requirements.

[0015] 2. After the steel cable is stuck inside the wire groove, the second motor operates to drive the first gear to rotate, so that it pushes the incomplete gear ring to slide inside the arc-shaped slide rail, limiting the steel cable inside the wire groove. Thus, by arranging a limiting component outside the winding drum, the whole steel cable is divided into multiple segments, avoiding the rapid dropping of the traction object caused by the continuous release of the steel cable when the motor of the winding vehicle is damaged, reducing potential safety hazards, and at the same time avoiding the damage of the goods due to dropping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is the partial side sectional structure schematic diagram of the winding vehicle and the limiting component in the present utility model;

[0018] Figure 3 is the split structure schematic diagram of the adjusting component and the connecting component in the present utility model;

[0019] Figure 4It is a schematic vertical cross-sectional structure diagram of the adjustment component and the connection component in the present utility model;

[0020] Figure 5 It is in the present utility model Figure 4 The enlarged structure diagram at position A;

[0021] Figure 6 It is a schematic cross-sectional structure diagram at the connection of two drums in the present utility model.

[0022] In the figure: 1. Frame; 101. Drum; 102. First motor; 103. Card slot; 104. Limit slot; 105. Through slot; 2. Limit component; 201. Limit plate; 202. Arc-shaped slide rail; 203. Incomplete gear ring; 204. Second motor; 205. First gear; 206. Wire groove; 3. Adjustment component; 301. Electric push rod; 302. U-shaped frame; 303. Slide bar; 304. Support plate; 305. Roller; 306. First motor; 307. Second gear; 308. Rack; 309. Magnet block; 4. Connection component; 401. Connection block; 402. Square groove; 403. Second motor; 404. T-shaped rod. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 6 , in the embodiment of the present utility model, a marine steel cable winch includes two drums 101 rotatably connected inside a frame 1. A first motor 102 for driving the drums 101 is fixedly installed inside the frame 1. A limit component 2 is fixedly installed on the outer side of the drum 101. The limit component 2 includes a limit plate 201 fixedly installed on the outer surface of the drum 101. Arc-shaped slide rails 202 are symmetrically and fixedly installed on one side surface of the limit plate 201. An incomplete gear ring 203 is slidably connected inside the two arc-shaped slide rails 202. An adjustment component 3 is fixedly installed inside the frame 1 between the two drums 101. The adjustment component 3 includes an electric push rod 301 fixedly installed inside the frame 1. A U-shaped frame 302 is fixedly installed at the upper end of the electric push rod 301. A connection component 4 is movably arranged at the upper end of the U-shaped frame 302. The connection component 4 includes a connection block 401 movably arranged inside the U-shaped frame 302.

[0025] Specifically, wind a steel cable around a part of the outer side of the drum 101, then pass it through the wire groove 206, hold it with the incomplete gear ring 203, and then wind it again. Wind the whole steel cable in segments. Push up the connection component 4 through the adjusting component 3 to connect the two drums 101 so that the two drums 101 can rotate synchronously.

[0026] Embodiment 1

[0027] As Figures 3 - 5 shown, in this embodiment, a slide bar 303 is fixedly installed inside the frame 1. The slide bar 303 penetrates through the U-shaped frame 302 and is slidably connected to the U-shaped frame 302. A support plate 304 is fixedly installed at the upper end of the U-shaped frame 302. Roller shafts 305 are rotatably connected to the inner surface of the support plate 304 at equal angles; a rack 308 is slidably penetrated inside the support plate 304. A first motor 306 is fixedly installed on the outer surface of the support plate 304. The output end of the first motor 306 is fixedly installed with a second gear 307. The second gear 307 is movably meshed with the rack 308; a magnet block 309 is fixedly installed at the upper end of the rack 308. A square groove 402 is formed on the lower surface of the connection block 401. The magnet block 309 and the rack 308 are slidably inserted into the square groove 402.

[0028] In this embodiment, the electric push rod 301 extends to make the U-shaped frame 302 slide along the slide bar 303, move the support plate 304 upward, and hold the connection block 401 inside the card slot 103. After the T-shaped rod 404 is screwed into the limit slot 104, the first motor 306 operates to drive the second gear 307 to rotate. Through its meshing with the rack 308, it pushes the rack 308 downward to move the magnet block 309 out of the square groove 402, separating the connection block 401 from the adjusting component 3.

[0029] As Figures 3 - 6 shown, in this embodiment, a card slot 103 is formed at one end of the drum 101. The connection block 401 is movably inserted into the card slot 103. A through groove 105 is formed on the upper surface of the inner part of the card slot 103. A limit slot 104 is formed on the upper surface of one end of the drum 101 located above the through groove 105; second motors 403 are symmetrically and fixedly embedded inside the connection block 401. The output ends of the second motors 403 are fixedly installed with T-shaped rods 404 penetrating through the connection block 401. The T-shaped rods 404 are movably inserted into the through groove 105 and are rotatably connected to the limit slot 104.

[0030] During specific implementation, after the connecting block 401 is snapped into the internal part of the card slot 103, at this time, the T-shaped rod 404 is inserted into the through slot 105 and the limiting slot 104. Then, the second motor 403 operates to drive the rotation of the T-shaped rod 404, so that the T-shaped rod 404 is stuck inside the limiting slot 104, fixing the connecting block 401 between the drums 101. Meanwhile, it is convenient to move the magnet block 309 out of the square slot 402, thus facilitating the simultaneous control of the rotation of multiple drums 101 by a single motor and also facilitating the adjustment of the number of drums 101 put into use according to usage requirements.

[0031] Embodiment 2

[0032] On the basis of Embodiment 1, in order to make up for the problem that the loosening of the steel cable easily causes the goods to fall.

[0033] As Figure 2 shown, in this embodiment, a second motor 204 is fixedly embedded on the outer surface of the limiting plate 201. The output end of the second motor 204 is fixedly installed with a first gear 205. The first gear 205 is movably meshed with the incomplete toothed ring 203. A wire groove 206 is formed on the outer surface of the limiting plate 201 between the two arc-shaped slide rails 202.

[0034] During specific implementation, after the steel cable is stuck inside the wire groove 206, the second motor 204 operates to drive the rotation of the first gear 205. Through its meshing with the incomplete toothed ring 203, it pushes the incomplete toothed ring 203 to slide inside the arc-shaped slide rail 202, limiting the steel cable inside the wire groove 206. Thus, by arranging the limiting component 2 on the outer side of the drum 101, the whole steel cable is divided into multiple segments, avoiding the rapid falling of the traction object caused by the continuous release of the steel cable when the motor of the winding vehicle is damaged, reducing potential safety hazards, and at the same time avoiding the damage of the goods due to falling. On the contrary, when continuously releasing the steel cable, the second motor 204 rotates in the reverse direction to reset the incomplete toothed ring 203, facilitating the steel cable to move out of the wire groove 206 for continuous wire release.

[0035] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A marine cable winder, comprising two drums (101) rotatably connected to the inside of a frame (1), wherein a first motor (102) for driving the drums (101) is fixedly installed inside the frame (1), characterized in that: A limit assembly (2) is fixedly mounted on the outer side of the reel (101), the limit assembly (2) comprising a limit plate (201) fixedly mounted on the outer surface of the reel (101), an arc-shaped slide rail (202) is symmetrically fixedly mounted on one side surface of the limit plate (201), two arc-shaped slide rails (202) are slidably connected inside with an incomplete gear ring (203), an adjustment assembly (3) is fixedly mounted inside the frame (1) and located between the two reels (101), the adjustment assembly (3) comprising an electric push rod (301) fixedly mounted inside the frame (1), a U-shaped frame (302) fixedly mounted on the upper end of the electric push rod (301), a connection assembly (4) movably mounted on the upper end of the U-shaped frame (302), the connection assembly (4) comprising a connection block (401) movably arranged inside the U-shaped frame (302).

2. A marine wire rope reel according to claim 1, characterized in that: A second motor (204) is fixedly embedded and installed on the outer surface of the limit plate (201); a first gear (205) is fixedly installed on the output end of the second motor (204); the first gear (205) is movably meshed with the incomplete gear ring (203); and a wire groove (206) is provided on the outer surface of the limit plate (201) between the two arc-shaped slide rails (202).

3. A marine wire rope reel according to claim 1, characterized in that: A sliding rod (303) is fixedly installed inside the frame (1), and the sliding rod (303) passes through the U-shaped frame (302) and is slidably connected to the U-shaped frame (302). A support plate (304) is fixedly installed on the upper end of the U-shaped frame (302), and a roller (305) is rotatably connected to the inner surface of the support plate (304) at an equal angle.

4. A marine wire rope reel according to claim 3, characterized in that: A rack (308) is slidably penetrated inside the support plate (304), a No. 1 motor (306) is fixedly mounted on the outer surface of the support plate (304), a No. 2 gear (307) is fixedly mounted on the output end of the No. 1 motor (306), and the No. 2 gear (307) is movably meshed with the rack (308).

5. A marine wire rope reel according to claim 4, characterized in that: A magnet block (309) is fixedly mounted on the upper end of the rack (308), a square groove (402) is provided on the lower surface of the connecting block (401), and the magnet block (309) and the rack (308) are slidably plugged into the square groove (402).

6. A marine wire rope reel according to claim 1, characterized in that: A slot (103) is provided at one end of the reel (101), the connection block (401) is movably plugged into the slot (103), a through slot (105) is provided on the inner upper surface of the slot (103), and a limiting slot (104) is provided on the upper surface of the through slot (105) at one end of the reel (101).

7. A marine wire rope reel according to claim 6, characterized in that: A second motor (403) is symmetrically and fixedly embedded inside the connecting block (401), and a T-shaped rod (404) penetrating the connecting block (401) is fixedly installed at the output end of the second motor (403), the T-shaped rod (404) is movably plugged into the through slot (105), and the T-shaped rod (404) is rotatably connected to the limiting slot (104).

Images