Ship outfitting piece anchor handler

Abstract

The application relates to a ship outfitting piece anchor discharger, first, when the anchor discharger is operated, a staff member can swing the swing shaft outward, so that the swing shaft and the rotating shaft are kept on the same axis, however, when the swing shaft swings outward, the driving handle is swung outward under the action of the transmission device, and when the swing shaft is in the locking state through the locking device, the swing shaft and the handle are in the mutual perpendicular state, the staff member can rotate the handle, so that the screw sleeve on the screw rod moves in the front-back direction, and the locking ring on the screw sleeve locks or releases the chain hook; in addition, when the anchor discharger is in the non-use state, the handle can be swung and stored on one side of the swing shaft, and the swing shaft is also swung and stored on one side of the mounting plate, so that the rotating parts of the driving rotating shaft and the screw rod can be stored and placed, space is saved, the situation that the staff member is not touched and misoperated can be ensured, and the safety is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of outfitting, in particular to a ship outfitting anchor discarding device. BACKGROUND

[0002] The anchor discarding device is a device for emergency anchor discarding in case of sudden danger on the ship. The anchor discarding device has various forms, such as simple anchor discarding device, spiral anchor discarding device and plug latch anchor discarding device. The main function of the anchor discarding device is to discard the anchor in case of emergency when the ship is anchored at sea. That is, one end of the anchor chain is connected with the ship anchor, and the other end is fixed to the ship through the anchor discarding device. In general, the anchor discarding device locks and fixes the end of the anchor chain, and when an emergency occurs and the anchor chain and the ship anchor need to be discarded, the anchor chain is released by unlocking the anchor discarding device and the anchor chain, and the anchor chain and the other end of the ship anchor are separated from the ship.

[0003] However, most of the existing anchor discarding devices are installed on the bulkhead of the anchor chain cabin or on the deck, which is a position easily reached by the crew on the ship, which may cause accidental touch and lead to incorrect operation of the anchor discarding device, resulting in the anchor and anchor chain being discarded into the sea due to the incorrect operation of the crew, causing unnecessary loss. SUMMARY

[0004] The present application aims to at least partially solve one of the problems existing in the prior art, and for this purpose, the present application provides a ship outfitting anchor discarding device.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0006] The ship outfitting anchor discarding device comprises a mounting plate, a chain hook hinged to the lower rear side of the mounting plate, a rotating shaft installed on the mounting plate above the chain hook, a screw rod provided at the rear end of the rotating shaft, a screw sleeve threadedly connected to the screw rod, a locking ring provided on the screw sleeve and matched with the chain hook, a swing shaft hinged to the front end of the rotating shaft and capable of swinging forward and backward, handles hinged to the left and right sides of the other end of the swing shaft, a locking device and a transmission device provided on the swing shaft, the locking device being capable of locking the swing shaft so that the swing shaft and the rotating shaft are kept on the same axis, the swing shaft being capable of driving the handles to swing outward relative to the swing shaft through the transmission device when the swing shaft swings outward, and the swing shaft and the handles being in a perpendicular state when the swing shaft is in a locked state through the locking device.

[0007] In some embodiments, a first protruding end face protruding outward and a first recessed end face recessed inward are provided at the front end of the rotating shaft, a second protruding end face protruding outward and a second recessed end face recessed inward are provided at the rear end of the swing shaft, a hinge shaft is provided on the first protruding end face, and a hinge seat matched with the hinge shaft is provided on the second protruding end face.

[0008] In some embodiments, the locking device comprises a locking rod movably penetrating the second recessed end face, a locking hole is arranged on the first recessed end face, an unlocking rod movably penetrates the second protruding end face, a cavity is arranged in the swing shaft, the inner end of the unlocking rod extends into the cavity and is connected with a first spring, the inner end of the locking rod extends into the cavity and is connected with a second spring, a limiting assembly and an unlocking assembly are further arranged in the cavity, the limiting assembly is used to limit the movement of the locking rod and keep the second spring of the locking rod in a compressed state, the unlocking assembly is used to unlock the locking rod, so that the locking rod is popped out by the action of the second spring and inserted into the locking hole, and the unlocking rod is connected with the unlocking assembly, and when the unlocking rod moves inward, the unlocking assembly is driven to work.

[0009] In some embodiments, the limiting assembly comprises a blocking seat arranged on the inner end of the locking rod, a limiting seat movably arranged in the cavity in the radial direction, a third spring connected between the limiting seat and the cavity, and the inner side of the other end of the limiting seat can abut against the blocking seat, thereby limiting the outward movement of the blocking seat and the locking rod, a first guide inclined surface is arranged on the outer side of the limiting seat, and a pushing block is further arranged on the inner end of the locking rod, which extends out of the swing shaft.

[0010] In some embodiments, the unlocking assembly comprises an extension rod arranged on the inner end of the unlocking rod, a second guide inclined surface is arranged on the extension rod, a notch is arranged at the lower end of the limiting seat, the extension rod movably penetrates the notch, and the limiting seat can be lifted by the action of the second guide inclined surface, so that the limiting seat is separated from the blocking seat.

[0011] In some embodiments, the outer end corners of the locking rod and the unlocking rod are provided with rounded corners or bevels.

[0012] In some embodiments, rotation shafts are arranged at the left and right ends of the swing shaft, the two handles are fixedly connected with the rotation shafts, gears are arranged on the two rotation shafts, the two gears can mesh with each other, the transmission device comprises a first bevel gear arranged on the hinge shaft, a connecting shaft is coaxially and rotationally arranged in the swing shaft, the two ends of the connecting shaft extend out of the swing shaft and are respectively provided with a second bevel gear and a third bevel gear, the second bevel gear meshes with the first bevel gear, and a fourth bevel gear which can mesh with the third bevel gear is arranged on one of the rotation shafts.

[0013] In some embodiments, receiving grooves are arranged on both sides of the swing shaft, and the handles can swing in the receiving grooves.

[0014] In some embodiments, the swing shaft is swingably arranged between two shielding plates which are spaced apart on the front side of the mounting plate.

[0015] In some embodiments, a guide rod is arranged on the rear side of the mounting plate and on both sides of the screw rod, and a guide sleeve is arranged on both sides of the screw sleeve and movably sleeved on the guide rod.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] 1. First, when the anchor discarding device is operated, the worker can swing the swing shaft outward and lock it by the locking device, so that the swing shaft and the rotating shaft are kept on the same axis. At the same time, the driving handle is swung outward under the action of the transmission device. When the swing shaft is locked by the locking device, the swing shaft and the handle are perpendicular to each other. At this time, the worker can rotate the handle to drive the swing shaft, the rotating shaft and the screw rod, so as to drive the screw sleeve on the screw rod to move in the front-rear direction, and the locking ring on the screw sleeve locks or releases the chain hook.

[0018] 2. In addition, when the anchor discarding device is not in use, the handle can be swung and stored on one side of the swing shaft, and the swing shaft is also swung and stored on one side of the mounting plate, so that the parts for driving the rotating shaft and the screw rod can be stored and placed. First, it saves space, and second, it can ensure that misoperation does not occur, greatly improving safety. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a perspective view of the handle and swing shaft in the storage state of the present application;

[0020] Figure 2 is a sectional view of the handle and swing shaft in the storage state of the present application;

[0021] Figure 3 is a perspective view of the handle and swing shaft in the unfolded state of the present application; Figure 2

[0022] Figure 4 is a perspective view of the handle and swing shaft in the unfolded state of the present application;

[0023] Figure 5 is a sectional view of the handle and swing shaft in the unfolded state of the present application;

[0024] Figure 6 is an enlarged view of position A of the present application; Figure 5

[0025] Figure 7 is a partial structure diagram of the locking device of the present application;​​

[0026] Figure 8 This is an exploded view of the rotating shaft and the swing shaft of the present invention;

[0027] Figure 9 This is a partial structural schematic diagram of the transmission device of the present invention. Detailed Implementation

[0028] The following detailed description provides various embodiments or examples for carrying out the present invention. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of the invention and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0029] like Figures 1-9 The ship outfitting anchor drop device shown includes a mounting plate 1, with a chain hook 10 hinged to the lower rear side of the mounting plate 1. A rotating shaft 2 is rotatably mounted on the mounting plate 1 and above the chain hook 10. A screw 3 is provided at the rear end of the rotating shaft 2, and a threaded sleeve 4 is threaded onto the screw 3. A locking ring 5 that cooperates with the chain hook 10 is provided on the threaded sleeve 4. The chain hook 10 is fixed by the locking ring 5. When the locking ring 5 moves with the threaded sleeve 4, it disengages from the chain hook 10, realizing the anchor drop action.

[0030] Furthermore, guide rods 100 are provided on the rear side of the mounting plate 1 and on both sides of the screw 3. Guide sleeves 101 that can be movably sleeved on the guide rods 100 are provided on both sides of the screw sleeve 4. A swing shaft 6 that can swing back and forth is hinged to the front end of the rotating shaft 2. Handles 7 are hinged to both sides of the other end of the swing shaft 6. A locking device and a transmission device are also provided on the swing shaft 6. The locking device can lock the swing shaft 6 so that the swing shaft 6 and the rotating shaft 2 are on the same axis. When the swing shaft 6 swings outward, the transmission device can drive the handle 7 to swing outward relative to the swing shaft 6. When the swing shaft 6 is locked by the locking device, the swing shaft 6 and the handle 7 are perpendicular to each other.

[0031] According to the above structure, first, when the anchor discarding device is in operation, the staff can swing the swing shaft 6 outward, and lock the swing shaft 6 by the locking device, so that the swing shaft 6 and the rotating shaft 2 are kept on the same axis. However, when the swing shaft 6 swings outward, the driving handle 7 also swings outward under the action of the transmission device. When the swing shaft 6 is in the locked state by the locking device, the swing shaft 6 and the handle 7 are perpendicular to each other. At this time, the staff can rotate the handle 7 to drive the swing shaft 6, the rotating shaft 2 and the screw rod 3 to rotate, so as to drive the sleeve 4 on the screw rod 3 to move in the front and back directions, and the locking ring 5 on the sleeve 4 to lock or release the chain hook 10.

[0032] In addition, when the anchor discarding device is not in use, the handle 7 can be swung and fitted on one side of the swing shaft 6, and the swing shaft 6 can also be swung and fitted on one side of the mounting plate 1, so that the parts for driving the rotating shaft 2 and the screw rod 3 to rotate can be stored and placed. This not only saves space, but also can ensure that misoperation does not occur, greatly improving safety.

[0033] Referring to Figures 1-6 As shown in the drawings, the front end of the rotating shaft 2 is provided with a first outward protruding end face 21 and a first inward recessed end face 22, the rear end of the swing shaft 6 is provided with a second outward protruding end face 23 and a second inward recessed end face 24, the first outward protruding end face 21 is provided with a hinge shaft 25, and the second outward protruding end face 23 is provided with a hinge seat 26 matched with the hinge shaft 25. Thus, through the cooperation of the hinge shaft 25 and the hinge seat 26, the swing shaft 6 can be swung. In addition, when the swing shaft 6 and the rotating shaft 2 are on the same axis, the first outward protruding end face 21 and the second outward protruding end face 23 abut and fit.

[0034] Further, the locking device comprises a locking rod 31 movably penetrating the second inward recessed end face 24, a locking hole 32 is arranged on the first inward recessed end face 22, an unlocking rod 33 movably penetrates the second outward protruding end face 23, a cavity 34 is arranged in the swing shaft 6, the inner end of the unlocking rod 33 extends into the cavity 34 and is connected with a first spring 35, the inner end of the locking rod 31 extends into the cavity 34 and is connected with a second spring 36, a limiting assembly and an unlocking assembly are further arranged in the cavity 34. The limiting assembly is used to limit the movement of the locking rod 31 and keep the second spring 36 in a compressed state. The unlocking assembly is used to unlock the locking rod 31, so that the locking rod 31 is popped out outward by the action of the second spring 36 and inserted into the locking hole 32. The unlocking rod 33 is connected with the unlocking assembly, and when the unlocking rod 33 moves inward, the unlocking assembly is driven to work.

[0035] The limiting assembly comprises a stop seat 41 arranged at the inner end of the locking rod 31, a limiting seat 42 arranged in the cavity 34 and movable in the radial direction, a third spring 43 connected between the limiting seat 42 and the cavity 34, and a first guide inclined surface 44 arranged at the outer side of the limiting seat 42. The inner side of the other end of the limiting seat 42 can abut against the stop seat 41, thereby limiting the outward movement of the stop seat 41 and the locking rod 31. The outer side of the limiting seat 42 is provided with the first guide inclined surface 44. A push block 45 is further arranged at the inner end of the locking rod 31 and extends out of the swing shaft 6.

[0036] The unlocking assembly comprises an extension rod 51 arranged at the inner end of the unlocking rod 33, a second guide inclined surface 52 arranged on the extension rod 51, and a notch 53 arranged at the lower end of the limiting seat 42. The extension rod 51 is movably arranged in the notch 53 and can push the limiting seat 42 by the action of the second guide inclined surface 52, so that the limiting seat 42 is separated from the stop seat 41.

[0037] The specific working principle of the locking device is as follows:

[0038] When the swing shaft 6 swings outward, the outer end of the unlocking rod 33 on the second protruding end surface 23 abuts against the first protruding end surface 21, and the unlocking rod 33 is inwardly retracted. The unlocking rod 33 drives the extension rod 51 to be inwardly retracted. When the extension rod 51 moves a certain distance, the second guide inclined surface 52 on the extension rod 51 abuts against the limiting seat 42 and pushes the limiting seat 42 upward, so that the limiting seat 42 is separated from the stop seat 41. The locking rod 31 moves outward under the action of the second spring 36. When the swing shaft 6 and the rotating shaft 2 are on the same axis line, the outer end of the locking rod 31 is inserted into the locking hole 32, the second protruding end surface 23 abuts against the first protruding end surface 21, and the swing shaft 6 is locked.

[0039] When the swing shaft 6 is unlocked, the push block 45 is inwardly pulled by hand, so that the locking rod 31 is separated from the locking hole 32. At this time, the swing shaft 6 can be downwardly swung and stored. When the second protruding end surface 23 is separated from the first protruding end surface 21, the unlocking rod 33 drives the extension rod 51 to move outward under the action of the first spring 35. The second guide inclined surface 52 of the extension rod 51 is separated from the limiting seat 42. The limiting seat 42 is reset downward under the action of the third spring 43. When the locking rod 31 is inwardly pulled and retracted, the stop seat 41 abuts against the first guide inclined surface 52 of the limiting seat 42. The third spring 43 is compressed, so that the stop seat 41 passes through. Finally, the limiting seat 42 limits the outward movement of the stop seat 41 and the locking rod 31, and the locking rod 31 is limited.

[0040] Further, the outer end corners of the locking rod 31 and the unlocking rod 33 are inversely provided with round corners or bevels.

[0041] Referring to Figure 8、 Figure 9 As shown in the drawings, the rotating shafts 77 are arranged at the left and right of the outer end of the swing shaft 6, and the two handles 7 are fixedly connected with the rotating shafts 77, and the two gears 78 are arranged on the two rotating shafts 77 and can mesh with each other, the transmission device comprises the first bevel gear 71 arranged on the hinged shaft 25, the connecting shaft 72 is coaxially and rotatably arranged in the swing shaft 6, the two ends of the connecting shaft 72 extend out of the swing shaft 6 and are respectively provided with the second bevel gear 73 and the third bevel gear 74, the second bevel gear 73 meshes with the first bevel gear 71, and the fourth bevel gear 75 that can mesh with the third bevel gear 74 is arranged on one of the rotating shafts 77.

[0042] The specific working principle of the transmission device is as follows:

[0043] When the swing shaft 6 drives the connecting shaft 72 and the second bevel gear 73 to swing with the hinged shaft 25, the hinged shaft 25 is fixed, so that when the second bevel gear 73 meshes with the first bevel gear 71 on the hinged shaft 25, the second bevel gear 73 and the connecting shaft 72 are driven to rotate, the third bevel gear 74 at the other end of the connecting shaft 72 meshes with the fourth bevel gear 75 on the rotating shaft 77, thereby driving the rotating shaft 77 to rotate, the gears 78 on the two rotating shafts 77 mesh, and finally the two rotating shafts 77 rotate at the same time and drive the two handles 7 to swing outward or inward at the same time.

[0044] Referring to Figure 1 、 Figure 4 As shown in the drawings, the swing shaft 6 is swingably arranged in the receiving groove 81.

[0045] The shielding plates 91 are arranged at the left and right of the front side of the mounting plate 1, and the swing shaft 6 is swingably arranged between the two shielding plates 91.

[0046] The basic principles and main features of the present application and the advantages of the present application are shown and described in the above drawings and the above description, and those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A ship outfitting anchor release device, comprising a mounting plate (1), a chain hook (10) hinged to the lower rear side of the mounting plate (1), a rotating shaft (2) rotatably mounted on the mounting plate (1) and above the chain hook (10), a screw (3) provided at the rear end of the rotating shaft (2), a threaded sleeve (4) threadedly connected to the screw (3), and a locking ring (5) cooperating with the chain hook (10) provided on the threaded sleeve (4), characterized in that: A swing shaft (6) capable of swinging back and forth is hinged to the front end of the rotating shaft (2). Handles (7) are hinged to both the left and right sides of the other end of the swing shaft (6). A locking device and a transmission device are also provided on the swing shaft (6). The locking device can lock the swing shaft (6) so that the swing shaft (6) and the rotating shaft (2) are on the same axis. When the swing shaft (6) swings outward, the transmission device can drive the handle (7) to swing outward relative to the swing shaft (6). And when the swing shaft (6) is locked... When the device is locked, the swing shaft (6) and the handle (7) are perpendicular to each other. The front end of the swing shaft (2) has a first protruding end face (21) that protrudes outward and a first recessed end face (22) that is recessed inward. The rear end of the swing shaft (6) has a second protruding end face (23) that protrudes outward and a second recessed end face (24) that is recessed inward. A hinge shaft (25) is provided on the first protruding end face (21), and a fitting that cooperates with the hinge shaft (25) is provided on the second protruding end face (23). The hinge seat (26) includes a locking device comprising a locking rod (31) movably passing through a second recessed end face (24), a locking hole (32) provided on the first recessed end face (22), an unlocking rod (33) movably passing through the second protruding end face (23), a cavity (34) provided in the swing shaft (6), the inner end of the unlocking rod (33) extending into the cavity (34) and connected to a first spring (35), and the inner end of the locking rod (31) extending into the cavity (34) and connected to a second spring (35). 36) A limiting component and an unlocking component are also provided in the cavity (34). The limiting component is used to restrict the movement of the locking rod (31) and keep its second spring (36) in a compressed state. The unlocking component is used to unlock the locking rod (31), so that the locking rod (31) pops outward under the action of the second spring (36) and inserts into the locking hole (32). The unlocking rod (33) is connected to the unlocking component, and when the unlocking rod (33) moves inward, it drives the unlocking component to perform the unlocking work.

2. The ship outfitting anchor release device according to claim 1, characterized in that: The limiting assembly includes a stop (41) disposed at the inner end of the locking rod (31), a limiting seat (42) that moves radially is slidably disposed in the cavity (34), a third spring (43) is connected between one end of the limiting seat (42) and the cavity (34), the inner side of the other end of the limiting seat (42) can abut against the stop (41), thereby limiting the stop (41) and the locking rod (31) to move outward, a first guide slope (44) is disposed on the outer side of the limiting seat (42), and a lever (45) is also disposed at the inner end of the locking rod (31), the lever (45) extending out of the swing shaft (6).

3. The ship outfitting anchor release device according to claim 2, characterized in that: The unlocking assembly includes an extension rod (51) disposed at the inner end of the unlocking rod (33), a second guide slope (52) is provided on the extension rod (51), and a slot (53) is provided at the lower end of the limiting seat (42). The extension rod (51) is movably inserted into the slot (53) and can push the limiting seat (42) by the action of the second guide slope (52), thereby causing the limiting seat (42) to disengage from the stop (41).

4. The ship outfitting anchor release device according to claim 1, characterized in that: The outer corners of the locking rod (31) and the unlocking rod (33) are rounded or beveled.

5. The ship outfitting anchor release device according to claim 1, characterized in that: Rotating shafts (77) are spaced apart on the left and right sides of the outer end of the swing shaft (6). The two handles (7) are fixedly connected to the rotating shafts (77). Gears (78) are provided on both rotating shafts (77). The two gears (78) can mesh with each other. The transmission device includes a first bevel gear (71) provided on the hinge shaft (25). A connecting shaft (72) is rotatably installed in the swing shaft (6) in the same direction. Both ends of the connecting shaft (72) extend out of the swing shaft (6) and are respectively provided with a second bevel gear (73) and a third bevel gear (74). The second bevel gear (73) meshes with the first bevel gear (71). A fourth bevel gear (75) that can mesh with the third bevel gear (74) is provided on one of the rotating shafts (77).

6. The ship outfitting anchor release device according to claim 1, characterized in that: Storage grooves (81) are provided on both sides of the swing shaft (6), and the handle (7) can swing and be placed in the storage grooves (81).

7. The ship outfitting anchor release device according to claim 1, characterized in that: There are baffles (91) spaced on the left and right sides of the front side of the mounting plate (1), and the swing shaft (6) can swing between the two baffles (91).

8. The ship outfitting anchor release device according to claim 1, characterized in that: Guide rods (100) are provided on the rear side of the mounting plate (1) and on both the left and right sides of the screw (3). Guide sleeves (101) that can be movably sleeved on the guide rods (100) are provided on both the left and right sides of the screw sleeve (4).

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