Fixed-point rope outlet winch

Abstract

The fixed-point rope outlet winch comprises a fixing frame, a winding drum, a cable arrangement assembly and a cable guide assembly, the fixing frame is a square frame body, the winding drum is transversely and rotatably connected to the middle position of the rear side of the interior of the fixing frame, the cable arrangement assembly is located at the upper end of the front side of the interior of the fixing frame, and the cable guide assembly is fixedly located at the lower end of the front side of the interior of the fixing frame. The device has the advantages of fixed-point rope outgoing, stable sinking of the detector and convenience in cable arrangement and collection.

Description

Technical Field

[0001] This utility model relates to the field of winch technology, and in particular to a fixed-point rope-out winch. Background Technology

[0002] Currently, the probe needs to be lowered to the bottom of the water, which requires the use of a winch.

[0003] However, the existing winch cable-laying device swings left and right, which cannot guarantee that the cable will exit at a fixed point, causing the detector to shake when the cable is being retracted and released. Utility Model Content

[0004] The purpose of this invention is to provide a fixed-point rope output winch, which has the advantages of fixed-point rope output, stable detector sinking, and convenient cable laying and retrieval.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A fixed-point rope-out winch includes a fixed frame, a drum, a cable-laying assembly, and a cable-guiding assembly. The fixed frame is a square frame, the drum is laterally rotatably connected to the middle position of the rear side inside the fixed frame, the cable-laying assembly is located at the upper end of the front side inside the fixed frame, and the cable-guiding assembly is fixedly located at the lower end of the front side inside the fixed frame.

[0007] The preferred solution is as follows:

[0008] Preferably, the cable arrangement assembly includes a reciprocating lead screw, a first slider, a guide rod, a second slider, two first connecting plates, two second connecting plates, two annular cylinders, two bearings, two third connecting plates, two fourth connecting plates, and V-shaped rollers;

[0009] The reciprocating screw is laterally rotatably connected to the front side of the upper inner end of the fixed frame. The guide rod is laterally fixedly connected to the front side of the upper inner end of the fixed frame. The guide rod is located directly in front of the reciprocating screw. The first slider is sleeved on the reciprocating screw, and the second slider is sleeved on the guide rod. A first connecting plate is fixedly provided on the left side of the first slider and the second slider, and on the right side of the first slider and the second slider.

[0010] Two second connecting plates are respectively fixed on the front and rear sides between two first connecting plates, and a first circular perforation is provided on the front side of each of the two second connecting plates.

[0011] The two annular cylinders are respectively fixedly inserted into the first circular through holes of the two second connecting plates;

[0012] The two bearings are respectively fixedly mounted on two annular cylinders, and both bearings are located between two second connecting plates;

[0013] The two third connecting plates are respectively fixed at the bottom of the two bearings;

[0014] The two fourth connecting plates are respectively fixed to the left and right sides of the two third connecting plates;

[0015] The V-shaped roller is rotatably connected between the two fourth connecting plates.

[0016] Preferably, a first guide roller is rotatably connected to the front side between the two fourth connecting plates, and the first guide roller is located in front of the V-shaped roller.

[0017] Preferably, the cable guide assembly includes two first guide plates, two second guide plates, six second guide rollers, and two third guide rollers. The two first guide plates are placed horizontally and vertically in a front-to-back manner, and the two first guide plates are fixedly located at the bottom front side of the fixed frame. The two second guide plates are placed vertically and vertically in a left-to-right manner, and the two second guide plates are fixedly located at the lower end between the two first guide plates.

[0018] All six second guide rollers are placed longitudinally, and the array of six second guide rollers is rotatably connected to the left and right sides of the upper part of the two first guide plates;

[0019] The two third guide rollers are placed horizontally and are rotatably connected to the front and rear sides between the two second guide plates.

[0020] Preferably, the cable assembly further includes a motor reducer, a first gear, a second gear, and a chain. The motor reducer is located on the left side of the fixed frame and is connected to the drum drive. The first gear is fixedly provided on the right side of the drum, and the second gear is fixedly provided on the right side of the reciprocating screw. The chain meshes with the first gear and the second gear.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. By setting up the cable laying assembly, the first slider drives the V-shaped roller to move left and right during cable laying, and the two third connecting plates drive the V-shaped roller to swing left and right, which facilitates the fixed-point output of the cable.

[0023] 2. By setting up the cable guide assembly, the cable exit point can be restricted within the cable guide assembly, thus preventing the cable from swaying with the cable laying assembly. Attached Figure Description

[0024] Figure 1 This is a rear view of the overall structural design of the embodiment;

[0025] Figure 2 This is a front view of a partial view of an embodiment;

[0026] Figure 3 This is a front view of the cable routing assembly and cable guide assembly in the embodiment;

[0027] Figure 4 This is a schematic diagram of the cable routing assembly in the embodiment without the fourth connecting plate on the right.

[0028] In the diagram, 1. Fixed frame; 2. Drum; 3. Cable assembly; 4. Cable guide assembly; 311. Reciprocating screw; 312. First slider; 313. Guide rod; 314. Second slider; 315. First connecting plate; 316. Second connecting plate; 317. Circular cylinder; 318. Bearing; 319. Third connecting plate; 320. Fourth connecting plate; 321. V-roller; 322. First guide roller; 323. Motor reducer; 324. First gear; 325. Second gear; 326. Chain; 411. First guide plate; 412. Second guide plate; 413. Second guide roller; 414. Third guide roller. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings.

[0030] Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings.

[0031] A type of fixed-point rope-out winch, such as Figures 1-4 As shown, it includes a fixed frame 1, a reel 2, a cable laying assembly 3, and a cable guiding assembly 4. The fixed frame 1 is a square frame. The reel 2 is horizontally rotatably connected to the middle position of the rear side inside the fixed frame 1. The cable laying assembly 3 is located at the upper end of the front side inside the fixed frame 1. The cable guiding assembly 4 is fixedly located at the lower end of the front side inside the fixed frame 1.

[0032] The cable assembly 3 includes a reciprocating lead screw 311, a first slider 312, a guide rod 313, a second slider 314, two first connecting plates 315, two second connecting plates 316, two annular cylinders 317, two bearings 318, two third connecting plates 319, two fourth connecting plates 320, a V-roller 321, a motor reducer 323, a first gear 324, a second gear 325, and a chain 326;

[0033] The reciprocating screw 311 is laterally rotatably connected to the front side of the upper part of the fixed frame 1. The motor reducer 323 is located on the left side of the fixed frame 1 and is connected to the drum 2. The right side of the drum 2 is fixedly provided with a first gear 324 and the right side of the reciprocating screw 311 is fixedly provided with a second gear 325. The chain 326 meshes with the first gear 324 and the second gear 325, and drives the drum 2 and the reciprocating screw 311 to rotate respectively through the motor reducer 323.

[0034] The guide rod 313 is horizontally fixed to the front side of the upper part of the fixed frame 1. The guide rod 313 is located directly in front of the reciprocating screw 311. The first slider 312 is sleeved on the reciprocating screw 311, and the second slider 314 is sleeved on the guide rod 313. The left side and the right side of the first slider 312 and the second slider 314 are both fixedly provided with first connecting plates 315. The second slider 314 and the guide rod 313 play a limiting and guiding role. With the two second connecting plates 316 fixedly located on the front and rear sides between the two first connecting plates 315 respectively, they limit the first slider 312.

[0035] Both second connecting plates 316 have a first circular perforation on their front sides;

[0036] Two circular cylinders 317 are respectively fixedly inserted into the first circular through holes of two second connecting plates 316;

[0037] Two bearings 318 are respectively fixed on two annular cylinders 317, and both bearings 318 are located between two second connecting plates 316;

[0038] Two third connecting plates 319 are respectively fixed at the bottom of the two bearings 318;

[0039] The two fourth connecting plates 320 are respectively fixed to the left and right sides of the two third connecting plates 319;

[0040] V-shaped roller 321 is rotatably connected between two fourth connecting plates 320;

[0041] A first guide roller 322 is rotatably connected to the front side between the two fourth connecting plates 320, and the first guide roller 322 is located in front of the V-shaped roller 321.

[0042] The cable extends from the drum 2, passes through the annular drum 317 located on the rear side, reaches the V-groove of the V-shaped roller 321, and then moves downward, where it is limited by the first guide roller 322 and cannot swing forward.

[0043] The cooperation between the reciprocating lead screw 311 and the first slider 312 is existing technology. The reciprocating lead screw is a type of lead screw that can make the first slider 312 reciprocate without changing the rotation direction of the main shaft. Its principle is that by rotating the reciprocating lead screw 311, the side of the spiral groove pushes the crescent-shaped block of the first slider 312 placed in the spiral groove to make axial reciprocating motion. This will not be elaborated further here.

[0044] The cable guide assembly 4 includes two first guide plates 411, two second guide plates 412, six second guide rollers 413, and two third guide rollers 414. The two first guide plates 411 are placed horizontally and vertically back and forth, and the two first guide plates 411 are fixedly located at the bottom front side of the fixed frame 1. The two second guide plates 412 are placed vertically and vertically left and right, and the two second guide plates 412 are fixedly located at the lower end between the two first guide plates 411.

[0045] The six second guide rollers 413 are all placed longitudinally, and the six second guide rollers 413 are rotatably connected to the left and right sides of the upper end of the two first guide plates 411. Using six second guide rollers 413, that is, after being placed left and right, three sets of second guide rollers 413 are formed. Since the reciprocating screw 311 drives the first slider 312 to move left and right, the second guide rollers 413 are subjected to greater forces in the left and right directions, so more second guide rollers 413 are needed in the left and right directions.

[0046] Two third guide rollers 414 are placed horizontally and are rotatably connected to the front and rear sides between two second guide plates 412.

[0047] The cable continues downward through the V-groove of the V-shaped roller 321, passes between the three sets of second guide rollers 413 for left and right limit, and then passes between the two third guide rollers 414 for front and rear limit.

[0048] Specific implementation process:

[0049] When the cable is released, the motor reducer 323 works, driving the drum 2 and the reciprocating screw 311 to rotate respectively. The reciprocating screw 311 drives the first slider 312 to move left and right. When the cable passes through the cable guide assembly 4, it is limited by six second guide rollers 413 and two third guide rollers 414 to ensure that the cable is released at a fixed point.

[0050] Meanwhile, since the cable is released at a fixed point, when the cable laying assembly 3 is displaced, the V-shaped roller 321 shakes under the drive of the two bearings 318, ensuring that the cable exit direction of the V-shaped roller 321 always faces the cable laying assembly 4 during release.

[0051] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A fixed-point rope-out winch, characterized in that: The device includes a fixed frame (1), a reel (2), a cable laying assembly (3), and a cable guide assembly (4). The fixed frame (1) is a square frame. The reel (2) is horizontally rotatably connected to the middle position of the rear side inside the fixed frame (1). The cable laying assembly (3) is located at the upper end of the front side inside the fixed frame (1). The cable guide assembly (4) is fixedly located at the lower end of the front side inside the fixed frame (1).

2. A fixed point rope winch according to claim 1, characterised in that: The cable assembly (3) includes a reciprocating screw (311), a first slider (312), a guide rod (313), a second slider (314), two first connecting plates (315), two second connecting plates (316), two annular cylinders (317), two bearings (318), two third connecting plates (319), two fourth connecting plates (320), and a V-shaped roller (321). The reciprocating screw (311) is rotatably connected to the front side of the upper inner end of the fixed frame (1) in a transverse manner. The guide rod (313) is fixedly connected to the front side of the upper inner end of the fixed frame (1) in a transverse manner. The guide rod (313) is located directly in front of the reciprocating screw (311). The first slider (312) is sleeved on the reciprocating screw (311), and the second slider (314) is sleeved on the guide rod (313). The left side of the first slider (312) and the second slider (314) and the right side of the first slider (312) and the second slider (314) are both fixedly provided with a first connecting plate (315). The two second connecting plates (316) are respectively fixed on the front and rear sides between the two first connecting plates (315), and the front side of the two second connecting plates (316) is provided with a first circular through hole; The two annular cylinders (317) are respectively fixedly inserted into the first circular through holes of the two second connecting plates (316); The two bearings (318) are respectively fixed on the two annular cylinders (317), and the two bearings (318) are located between the two second connecting plates (316); The two third connecting plates (319) are respectively fixed at the bottom of the two bearings (318); The two fourth connecting plates (320) are respectively fixed to the left and right sides of the two third connecting plates (319); The V-shaped roller (321) is rotatably connected between two fourth connecting plates (320).

3. A fixed point rope winch according to claim 2, characterised in that: A first guide roller (322) is rotatably connected to the front side between the two fourth connecting plates (320), and the first guide roller (322) is located in front of the V-shaped roller (321).

4. A fixed point rope winch according to claim 3 wherein: The cable guide assembly (4) includes two first guide plates (411), two second guide plates (412), six second guide rollers (413), and two third guide rollers (414). The two first guide plates (411) are placed horizontally and vertically in front of each other. The two first guide plates (411) are fixedly located at the bottom front side of the fixed frame (1). The two second guide plates (412) are placed vertically and vertically in the left and right sides. The two second guide plates (412) are fixedly located at the lower end between the two first guide plates (411). The six second guide rollers (413) are all placed longitudinally, and the array of the six second guide rollers (413) is rotatably connected to the left and right sides of the upper end of the two first guide plates (411); The two third guide rollers (414) are placed laterally and are rotatably connected to the front and rear sides between the two second guide plates (412).

5. A fixed-point rope-out winch according to claim 2, characterized in that: The cable assembly (3) also includes a motor reducer (323), a first gear (324), a second gear (325), and a chain (326). The motor reducer (323) is located on the left side of the fixed frame (1). The motor reducer (323) is connected to the drum (2) for transmission. The first gear (324) is fixedly provided on the right side of the drum (2). The second gear (325) is fixedly provided on the right side of the reciprocating screw (311). The chain (326) meshes with the first gear (324) and the second gear (325).

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