Winch for underwater positioning beacon

Abstract

The utility model discloses a winch for an underwater positioning beacon. The winch comprises a rack, a cable arrangement device, a wire coil, a speed reducer assembly and a tailstock. The cable arrangement device is located at the upper end of the front side of the rack, the speed reducer assembly is located on the left side of the rear side of the rack, the tailstock is located on the right side of the rear side of the rack, the wire coil is rotationally connected between the speed reducer assembly and the tailstock, and the speed reducer assembly is in transmission connection with the wire coil and the cable arrangement device. The winch has the advantages of small winch equipment, small wire coil, low equipment cost and convenience in replacement of the wire coil of the winch.

Description

TECHNICAL FIELD

[0001] The utility model relates to winch technical field, especially underwater positioning beacon with winch. BACKGROUND

[0002] Underwater positioning beacon is a kind of underwater position marker beacon.Underwater positioning beacon is placed at underwater target position, can be positioned in real time by navigation computer or water control center.

[0003] After underwater positioning beacon is produced, it needs to be tested, at this time, the cable of winch needs to be connected with it, to facilitate its detection after being finished, it is fished up, but, underwater positioning beacon needs to be in-depth seabed when testing, the cable needed at this time is 5000-6000 meters long, using a wire reel, it will lead to wire reel and winch very big, and need more big ship body, and, 1000 meters of cable usually is equipped with articulated device, such as shackle, it will make cable cable arrangement increase difficult, and then increase cost. UTILITY MODEL CONTENT

[0004] The utility model aims at providing underwater positioning beacon with winch, has the advantages of winch equipment small, wire reel small, equipment cost reduction, convenient replacement winch wire reel.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A kind of underwater positioning beacon with winch, including rack, cable arrangement device, wire reel, speed reducer assembly, tailstock;

[0007] The cable arrangement device is located on the front side upper end of rack, the speed reducer assembly is located on the left side of the back side of rack, the tailstock is located on the right side of the back side of rack, the wire reel is rotatably connected between speed reducer assembly and tailstock, the speed reducer assembly is respectively connected with wire reel, cable arrangement device transmission.

[0008] Wherein preferred scheme is as follows:

[0009] Preferably, the rack includes base, the left side and the right side of the front side of the base are fixedly provided with first support, the left side and the right side of the back side of the base are fixedly provided with second support;

[0010] The cable arrangement device is located between two first supports, the speed reducer assembly is fixedly located on the top of the left side second support, and the tailstock is fixedly located on the top of the right side second support.

[0011] Preferably, the cable arrangement device includes reciprocating screw rod, guide rod, cable arrangement frame body, two nylon rollers, four screw rod bushings and screw nut.

[0012] The reciprocating wire rod is horizontally placed and rotationally connected to the upper ends of the two first supports, and the guide rod is horizontally placed at the lower ends of the two first supports;

[0013] The cable rack body comprises first and second ear plates, which are vertically and longitudinally placed, and the upper and lower ends of the right side of the rear side of the first and second ear plates are provided with first circular through holes, the rear upper end between the first and second ear plates is fixedly provided with a first cylinder, the rear lower end between the first and second ear plates is fixedly provided with a second cylinder, the first and second cylinders are fixedly inserted into the corresponding first circular through holes, and the front upper and lower ends between the first and second ear plates are fixedly provided with third and fourth ear plates respectively;

[0014] The two nylon rollers are vertically placed and rotationally connected to the left and right sides between the third and fourth ear plates respectively;

[0015] The four screw rod bushings are fixedly embedded into the left and right sides of the first cylinder and the left and right sides of the second cylinder respectively;

[0016] The first cylinder is sleeved outside the reciprocating wire rod, the second cylinder is sleeved outside the guide rod, the screw rod nut is fixedly located at the upper end inside the first cylinder, and the screw rod nut is in threaded connection with the reciprocating wire rod;

[0017] The left side of the reciprocating wire rod is fixedly provided with a second hand wheel.

[0018] Preferably, the speed reducer assembly comprises a speed reducer motor, a first gear, a second gear and a chain.

[0019] The speed reducer motor is fixedly located at the top of the second support on the left side, and the rotating shaft of the speed reducer motor is fixedly connected with the left side of the wire reel;

[0020] The first gear is fixedly sleeved on the rotating shaft of the speed reducer motor, the second gear is fixedly sleeved on the left side of the reciprocating wire rod, and the chain is meshingly sleeved on the first and second gears.

[0021] Preferably, the tailstock comprises a third support, a nut seat, a threaded rod, a rotating shaft, a bearing seat and a linear bearing.

[0022] The third support includes a base plate, a first support plate, a second support plate, two third support plates, two fourth support plates, and a fifth support plate. The base plate is fixed to the top of the second support on the right side. The first support plate is vertically fixed to the top right side of the base plate. The two third support plates are vertically fixed to the top left side of the base plate. The second support plate is horizontally fixed between the first support plate and the third support plate on the right side. The fifth support plate is horizontally fixed between the two third support plates. The cross-section of the two fourth support plates is U-shaped, and the two fourth support plates are fixed to the front and rear sides of the fifth support plate, respectively.

[0023] The nut seat is fixedly inserted into the top left side of the first support plate, the threaded rod is threadedly inserted into the nut seat, and the right side of the threaded rod is fixedly provided with a first handwheel;

[0024] The linear bearing is horizontally fixed on top of the two third support plates, the two fourth support plates, and the fifth support plate. The rotating shaft is slidably inserted into the interior of the linear bearing, and the left side of the threaded rod is rotatably connected to the right side of the rotating shaft.

[0025] The bearing housing is cylindrical and is rotatably connected to the left side of the rotating shaft, while the bearing housing is inserted into the right side of the coil.

[0026] Preferably, a tensioning wheel assembly is provided at the lower end of the first bracket on the left side. The tensioning wheel assembly includes a silent guide wheel. A mounting post is provided on the right side of the silent guide wheel. The mounting post is fixedly connected to the lower end of the first bracket on the left side. The silent guide wheel abuts against the bottom of the chain.

[0027] Preferably, the right side of the rotating shaft is provided with a first slot, the left side of the threaded rod is inserted into the slot, the left side wall of the threaded rod is provided with a circular first groove, the front and rear sides of the right side of the outer side wall of the rotating shaft are provided with first threaded holes, and each first threaded hole is threaded with a bolt, the bolt's screw is located in the first groove.

[0028] In summary, this utility model, through the arrangement of the spool, reducer assembly, and tailstock, allows the spool to be removed from the rotating shaft of the reducer assembly when it is necessary to replace it. This facilitates the replacement of the spool with a new one by rotating the first handwheel of the tailstock. Attached Figure Description

[0029] Figure 1 This is a front view of the overall structural design of the embodiment;

[0030] Figure 2 This is a rear view of the overall structural design of the embodiment;

[0031] Figure 3 This is a front view of a portion of the structure of the embodiment;

[0032] Figure 4 yes Figure 3 Enlarged view of A in the middle;

[0033] Figure 5 This is a front view of the overall structural design of the cable routing device in the embodiment.

[0034] Figure 6 This is a partial sectional view of the rear side view of the cable rack in the embodiment;

[0035] Figure 7 This is a front view of a partial cross-sectional view of the coil and tailstock in the embodiment;

[0036] Figure 8 This is a partial cross-sectional view of the tailstock in the embodiment.

[0037] In the diagram, 1. Frame; 2. Cable routing device; 3. Cable reel; 4. Reducer assembly; 5. Tailstock; 6. Tensioner assembly;

[0038] 111. Base; 112. First support; 113. Second support;

[0039] 211. Reciprocating lead screw; 212. Guide rod; 213. Cable tray frame; 214. Nylon roller; 215. Lead screw bushing; 216. Lead screw nut; 217. First ear plate; 218. Second ear plate; 219. First cylinder; 220. Second cylinder; 221. Third ear plate; 222. Fourth ear plate; 223. Second handwheel;

[0040] 411. Gear motor; 412. First gear; 413. Second gear; 414. Chain;

[0041] 511. Third bracket; 512. Nut seat; 513. Threaded rod; 514. Shaft; 515. Bearing seat; 516. Linear bearing; 517. Base plate; 518. First support plate; 519. Second support plate; 520. Third support plate; 521. Fourth support plate; 522. Fifth support plate; 523. First handwheel; 524. Bolt;

[0042] 611. Silent guide wheel; 612. Mounting column. Detailed Implementation

[0043] The present invention will be further described in detail below with reference to the accompanying drawings.

[0044] 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.

[0045] A winch for underwater positioning beacons, such as Figures 1-8 As shown, it includes a frame 1, a cable management device 2, a cable reel 3, a reducer assembly 4, and a tailstock 5;

[0046] The cable laying device 2 is located at the upper front end of the frame 1, the reducer assembly 4 is located on the left rear side of the frame 1, the tailstock 5 is located on the right rear side of the frame 1, the cable reel 3 is rotatably connected between the reducer assembly 4 and the tailstock 5, and the reducer assembly 4 is connected to the cable reel 3 and the cable laying device 2 respectively.

[0047] The frame 1 is used to fix the cable laying device 2, the reducer assembly 4, and the tailstock 5. The reducer assembly 4 and the tailstock 5 are used to fix the cable reel 3, so that the cable reel 3 can be easily removed from the reducer assembly 4 and the tailstock 5.

[0048] The frame 1 includes a base 111, a first bracket 112 is fixedly provided on the left and right sides of the front side of the base 111, and a second bracket 113 is fixedly provided on the left and right sides of the rear side of the base 111.

[0049] The cable laying device 2 is located between the two first supports 112, the reducer assembly 4 is fixedly located on the top of the second support 113 on the left, and the tailstock 5 is fixedly located on the top of the second support 113 on the right.

[0050] The cable laying device 2 includes a reciprocating lead screw 211, a guide rod 212, a cable laying frame 213, two nylon rollers 214, four lead screw bushings 215, and a lead screw nut 216;

[0051] The reciprocating screw 211 is placed horizontally and rotatably connected to the upper end of the two first supports 112. The guide rod 212 is placed horizontally at the lower end of the two first supports 112. The reciprocating screw 211 drives the cable laying frame 213 to move left and right. At the same time, without the need for the geared motor 411 assembly to reverse, when it reaches the rightmost position, it automatically drives the cable laying frame 213 to move to the left. The reciprocating screw 211 is existing technology and will not be described in detail here.

[0052] The cable rack 213 includes a first ear plate 217 and a second ear plate 218, which are placed vertically. The upper and lower ends of the right rear side of the first ear plate 217 and the second ear plate 218 are provided with first circular through holes. A first cylinder 219 is fixedly provided at the upper rear side between the first ear plate 217 and the second ear plate 218, and a second cylinder 220 is fixedly provided at the lower rear side between the first ear plate 217 and the second ear plate 218. The first cylinder 219 and the second cylinder 220 are fixedly inserted into their corresponding first circular through holes. A third ear plate 221 and a fourth ear plate 222 are fixedly provided at the upper and lower front sides between the first ear plate 217 and the second ear plate 218, respectively.

[0053] Two nylon rollers 214 are placed vertically and rotatably connected to the left and right sides between the third ear plate and the fourth ear plate 222, respectively;

[0054] Four lead screw bushings 215 are respectively fixedly embedded on the left and right sides of the first cylinder 219 and the left and right sides of the second cylinder 220;

[0055] The first cylinder 219 is sleeved on the outside of the reciprocating lead screw 211, the second cylinder 220 is sleeved on the outside of the guide rod 212, and the lead screw nut 216 is fixedly located at the upper inside of the first cylinder 219. The lead screw nut 216 is threadedly connected to the reciprocating lead screw 211.

[0056] The reducer assembly 4 includes a geared motor 411, a first gear 412, a second gear 413, and a chain 414;

[0057] The geared motor 411 is fixedly located on the top of the second bracket 113 on the left side. The rotating shaft of the geared motor 411 is fixedly connected to the left side of the wire spool 3. A limit block is fixedly provided on the right side of the rotating shaft of the geared motor 411. Two positioning blocks are fixedly inserted into the limit block. Openings corresponding to the positioning blocks are provided on the left and right sides of the wire spool 3. When fixing the rotating shaft and the wire spool 3, the openings are aligned with the two positioning blocks. The left side of the wire spool 3 is inserted into the right side of the rotating shaft, and the two positioning blocks are inserted into the openings of the wire spool 3.

[0058] The first gear 412 is fixedly sleeved on the rotating shaft of the geared motor 411, the second gear 413 is fixedly sleeved on the left side of the reciprocating lead screw 211, and the chain 414 is meshed and sleeved on the first gear 412 and the second gear 413.

[0059] The reduction motor 411 drives the spool 3 to rotate, and at the same time, the reduction motor 411 drives the reciprocating screw 211 to rotate through the first gear 412, the second gear 413, and the chain 414. Thus, the reduction motor 411 drives the spool 3 and the reciprocating screw 211 to rotate simultaneously.

[0060] A tensioning wheel assembly 6 is located at the lower end of the first bracket 112 on the left side. The tensioning wheel assembly 6 includes a silent guide wheel 611. A mounting post 612 is located on the right side of the silent guide wheel 611. The mounting post 612 is fixedly connected to the lower end of the first bracket 112 on the left side. The silent guide wheel 611 abuts against the bottom of the chain 414. The tension of the chain 414 is adjusted by the tensioning wheel assembly 6.

[0061] A second handwheel 223 is fixedly provided on the left side of the reciprocating screw 211. By rotating the second handwheel 223, the initial position of the cable rack 213 on the reciprocating screw 211 can be adjusted to facilitate the adaptation of the new cable reel 3.

[0062] The tailstock 5 includes a third bracket 511, a nut seat 512, a threaded rod 513, a rotating shaft 514, a bearing seat 515, and a linear bearing 516;

[0063] The third support 511 includes a base plate 517, a first support plate 518, a second support plate 519, two third support plates 520, two fourth support plates 521, and a fifth support plate 522. The base plate 517 is fixed to the top of the second support 113 on the right side. The first support plate 518 is fixed vertically to the top right side of the base plate 517. The two third support plates 520 are fixed vertically to the top left side of the base plate 517. The second support plate 519 is fixed horizontally between the first support plate 518 and the third support plate 520 on the right side. The fifth support plate 522 is fixed horizontally between the two third support plates 520. The cross-sections of the two fourth support plates 521 are both U-shaped, and the two fourth support plates 521 are fixed to the front and rear sides of the fifth support plate 522, respectively.

[0064] The nut seat 512 is fixedly inserted into the top left side of the first support plate 518, and the threaded rod 513 is threadedly inserted into the nut seat 512. The right side of the threaded rod 513 is fixedly provided with the first handwheel 523.

[0065] The linear bearing 516 is horizontally fixed on top of the two third support plates 520, the two fourth support plates 521, and the fifth support plate 522. The rotating shaft 514 is slidably inserted into the linear bearing 516, and the left side of the threaded rod 513 is rotatably connected to the right side of the rotating shaft 514.

[0066] The bearing housing 515 is cylindrical, based on the existing bearing housing 515. The bearing housing 515 is rotatably connected to the left side of the rotating shaft 514 and inserted into the right side of the coil 3. The fit between the bearing housing 515 and the rotating shaft 514 is prior art and will not be described in detail here.

[0067] The right side of the rotating shaft 514 has a first slot, the left side of the threaded rod 513 is inserted into the slot, the left side wall of the threaded rod 513 has a ring-shaped first groove, the front and rear sides of the right side of the outer side wall of the rotating shaft 514 have first threaded holes, each first threaded hole is threaded with a bolt 524, and the bolt 524 is located in the first groove.

[0068] Rotating the first handwheel 523 will cause the threaded rod 513 to rotate within the nut seat 512. Due to the threaded connection, the threaded rod 513 will move within the nut seat 512. At the same time, since the rotating shaft 514 is rotatably connected to the threaded rod 513, the threaded rod 513 pushes against the rotating shaft 514, causing the rotating shaft 514 to move within the linear bearing 516. Since the bearing seat 515 is fixedly located on the left side of the rotating shaft 514, the bearing seat 515 will be inserted into the coil 3.

[0069] An electrical control cabinet is also provided on the front side of the top left side of the frame 1 for controlling the geared motor 411.

[0070] Specific implementation process:

[0071] Step 1: Turn the first handwheel 523, which drives the bearing seat 515 to move to the right through the threaded rod 513, and remove the empty spool 3;

[0072] Step 2: Insert the left side of the new spool 3 into the right side of the rotating shaft of the geared motor 411, turn the first handwheel 523, and drive the bearing seat 515 to move to the left through the threaded rod 513. The bearing seat 515 is then inserted into the right side of the spool 3.

[0073] Step 3: The operator stands to the left of the second handwheel 223. To facilitate the placement of the cable on the reel 3, the rotating shaft of the reduction motor 411 rotates clockwise. The second handwheel 223 is rotated clockwise so that the two nylon rollers 214 of the cable laying frame 213 correspond to the initial position of the cable on the reel 3. The cable passes between the two nylon rollers 214 of the cable laying frame 213.

[0074] Step 4: The geared motor 411 starts working, and the cable reel 3 begins to lay the cable.

[0075] 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 winch for an underwater positioning beacon, characterized by: It includes rack (1), cable arrangement (2), wire reel (3), speed reducer assembly (4), tailstock (5); The cable arrangement (2) is located on the front side of the upper end of the rack (1), the speed reducer assembly (4) is located on the left side of the rear side of the rack (1), the tailstock (5) is located on the right side of the rear side of the rack (1), the wire reel (3) is rotatably connected between the speed reducer assembly (4) and the tailstock (5), and the speed reducer assembly (4) is respectively connected with the wire reel (3) and the cable arrangement (2).

2. A winch for an underwater positioning beacon according to claim 1, characterized in that: The rack (1) includes a base (111), and the left side and the right side of the front side of the base (111) are fixedly provided with first supports (112), and the left side and the right side of the rear side of the base (111) are fixedly provided with second supports (113); The cable arrangement (2) is located between the two first supports (112), the speed reducer assembly (4) is fixedly located on the top of the left second support (113), and the tailstock (5) is fixedly located on the top of the right second support (113).

3. A winch for an underwater positioning beacon according to claim 2, characterised in that: The cable arrangement (2) includes a reciprocating lead screw (211), a guide rod (212), a cable arrangement frame body (213), two nylon rollers (214), four lead screw bushings (215), and a lead screw nut (216); The reciprocating lead screw (211) is horizontally placed and rotatably connected to the upper ends of the two first supports (112), and the guide rod (212) is horizontally placed at the lower ends of the two first supports (112); The cable arrangement frame body (213) includes a first ear plate (217) and a second ear plate (218), the first ear plate (217) and the second ear plate (218) are vertically and longitudinally placed, first circular holes are formed in the upper end and the lower end of the rear side of the right side of the first ear plate (217) and the second ear plate (218), a first cylinder (219) is fixedly arranged at the rear upper end between the first ear plate (217) and the second ear plate (218), a second cylinder (220) is fixedly arranged at the rear lower end between the first ear plate (217) and the second ear plate (218), the first cylinder (219) and the second cylinder (220) are fixedly inserted into the corresponding first circular holes, and a third ear plate (221) and a fourth ear plate (222) are fixedly arranged at the front upper end and the front lower end between the first ear plate (217) and the second ear plate (218). The two nylon rollers (214) are vertically placed and rotatably connected to the left side and the right side between the third ear plate (221) and the fourth ear plate (222). The four lead screw bushings (215) are fixedly embedded in the left side and the right side of the first cylinder (219) and the left side and the right side of the second cylinder (220). The first cylinder (219) is sleeved outside the reciprocating lead screw (211), the second cylinder (220) is sleeved outside the guide rod (212), the lead screw nut (216) is fixedly arranged at the upper end inside the first cylinder (219), and the lead screw nut (216) is threadedly connected with the reciprocating lead screw (211). A second hand wheel (223) is fixedly arranged on the left side of the reciprocating lead screw (211).

4. A winch for an underwater positioning beacon according to claim 3, characterised in that: The speed reducer assembly (4) comprises a speed reducer motor (411), a first gear (412), a second gear (413) and a chain (414); The speed reducer motor (411) is fixed on the top of the left second support (113), and the rotating shaft of the speed reducer motor (411) is fixedly connected with the left side of the wire disc (3); The first gear (412) is fixedly sleeved on the rotating shaft of the speed reducer motor (411), the second gear (413) is fixedly sleeved on the left side of the reciprocating screw rod (211), and the chain (414) is meshingly sleeved on the first gear (412) and the second gear (413).

5. A winch for an underwater positioning beacon according to claim 4, characterised in that: The tail seat (5) comprises a third support (511), a nut seat (512), a threaded rod (513), a rotating shaft (514), a bearing seat (515) and a linear bearing (516); The third support (511) comprises a bottom plate (517), a first support plate (518), a second support plate (519), two third support plates (520), two fourth support plates (521) and a fifth support plate (522), the bottom plate (517) is fixed on the top of the right second support (113), the first support plate (518) is vertically fixed on the top right side of the bottom plate (517), the two third support plates (520) are vertically fixed on the top left side of the bottom plate (517), the second support plate (519) is vertically fixed between the first support plate (518) and the right third support plate (520), the fifth support plate (522) is vertically fixed between the two third support plates (520), and the two fourth support plates (521) are both "U"-shaped in cross section and are fixed on the front side and the rear side of the fifth support plate (522) respectively. The nut seat (512) is fixedly inserted into the top left side of the first support plate (518), the threaded rod (513) is threadedly connected to the inside of the nut seat (512), and the right side of the threaded rod (513) is fixedly provided with a first hand wheel (523). The linear bearing (516) is horizontally fixed on the top of the two third support plates (520), the two fourth support plates (521) and the fifth support plate (522), the rotating shaft (514) is slidingly inserted into the linear bearing (516), and the left side of the threaded rod (513) is rotationally connected to the right side of the rotating shaft (514). The bearing seat (515) is in a cylindrical shape, the bearing seat (515) is rotationally connected to the left side of the rotating shaft (514), and the bearing seat (515) is inserted into the right side of the wire disc (3).

6. A winch for an underwater positioning beacon according to claim 5, characterised in that: The lower end of the left first support (112) is provided with a tensioning wheel set (6), the tensioning wheel set (6) comprises a mute guide wheel (611), the right side of the mute guide wheel (611) is provided with a mounting column (612), the mounting column (612) is fixedly connected with the lower end of the left first support (112), and the mute guide wheel (611) abuts against the bottom of the chain (414).

7. A winch for an underwater positioning beacon according to claim 5, characterized in that: The right side of the rotating shaft (514) is provided with a first slot, the left side of the threaded rod (513) is inserted into the slot, the left side wall of the threaded rod (513) is provided with a circular first groove, the front side and the rear side of the right side of the outer side wall of the rotating shaft (514) are provided with first threaded holes, and the threaded rod of the bolt (524) is located in the first groove.

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