CN218491271U - Quick unhook of flotation pontoon is put in marine work operation - Google Patents
Quick unhook of flotation pontoon is put in marine work operation Download PDFInfo
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- CN218491271U CN218491271U CN202222561915.2U CN202222561915U CN218491271U CN 218491271 U CN218491271 U CN 218491271U CN 202222561915 U CN202222561915 U CN 202222561915U CN 218491271 U CN218491271 U CN 218491271U
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- fixedly connected
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- unlocking
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Abstract
The utility model relates to the field of maritime work equipment, in particular to a maritime work throwing float bowl quick unhooking device, which comprises a shell, wherein one side of the shell is fixedly connected with a cable rope, the lower end of the shell is fixedly connected with a fixed half hook, one end of the fixed half hook, which is far away from the shell, is hinged with a movable half hook, one side of the lower end of the shell is provided with a movable half hook groove corresponding to the movable half hook, and the side surface of the shell is provided with a traction hole; a locking structure is arranged in the movable semi-hook groove and is connected in the shell in a sliding manner; an unlocking structure is clamped in the middle of the locking structure, and one end of the unlocking structure, which is far away from the locking structure, is fixedly connected with a buffer structure; the buffer structure comprises a traction rope, one end of the traction rope is fixedly connected with the locking structure, and the other end of the traction rope penetrates through the traction hole. By utilizing the structures, the marine work launching buoy can be safely and conveniently locked and released, labor is saved, and meanwhile, the phenomenon of mistaken release caused by mistaken touch can be avoided.
Description
Technical Field
The utility model relates to a maritime work operation equipment field especially relates to a quick unhook of flotation pontoon is put in to maritime work operation.
Background
When ocean operation is carried out, for example, when the buoy is thrown in, the release of the buoy is completed by removing the buoy from the sea surface by workers in the throwing mode of the traditional buoy, the labor intensity of the workers is high, the efficiency is low, and the safety risk is high. Common unhooking is generally locked and fixed through a pin shaft, workers need to pull off the pin shaft to complete unhooking release, and the workers in the working mode are close to unhooking distances and high in danger. Along with the increasing offshore operation that is applied to of unhook structure, under the prerequisite of guaranteeing low cost, need can the operating personnel shell on the deck convenient and fast realize the unhook to the device, so not only improved operating personnel's personal safety greatly to cloth efficiency has been improved.
In the prior art, a unhooking device for maritime work generally has no buffer mechanism, and if a traction rope is touched by mistake in the releasing process, the condition of wrong releasing is easy to occur, and the workload of workers is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick unhook of flotation pontoon is put in marine work to solve above-mentioned problem, reach the safety risk when can reducing the release flotation pontoon, improve work efficiency, have certain buffering effect simultaneously, avoid the staff because cable winding mistake pulling haulage rope leads to the purpose of releasing in advance when the release.
In order to achieve the above object, the utility model provides a following scheme:
a maritime work throwing buoy quick unhooking device comprises a shell, wherein a mooring rope is fixedly connected to one side of the shell, a fixed half hook is fixedly connected to the lower end of the shell, a movable half hook is hinged to one end, away from the shell, of the fixed half hook, a movable half hook groove corresponding to the movable half hook is formed in one side of the lower end of the shell, and a traction hole is formed in the side surface of the shell;
a locking structure is arranged in the movable half-hook groove and is connected in the shell in a sliding manner;
an unlocking structure is clamped on one side of the middle part of the locking structure, and a buffering structure is fixedly connected on one side of the unlocking structure, which is far away from the locking structure;
the buffer structure comprises a hauling rope, one end of the hauling rope is fixedly connected with the locking structure, and the other end of the hauling rope penetrates through the hauling hole.
Preferably, the locking structure comprises a positioning rod which is vertically and slidably connected in the housing;
a locking buckle is sleeved on the periphery of the lower end of the positioning rod and is in sliding connection with the positioning rod, a limiting block is fixedly connected to the lower end of the positioning rod, and the limiting block is clamped with the bottom surface of the locking buckle;
a limiting plate and two locking clamping plates are fixedly connected to the middle part of the positioning rod from bottom to top in sequence, a first spring is fixedly connected to the bottom surface of the limiting plate, the first spring is sleeved on the outer side of the positioning rod, and one end, far away from the limiting plate, of the first spring is abutted to the top surface of the locking buckle;
two the locking splint with the structure joint of unblanking is located the top locking splint up side fixedly connected with second spring, the second spring housing is established the locating lever outside, the second spring is kept away from the one end of locking splint with shell inner wall fixed connection.
Preferably, a clamping groove is formed in the inner side of the locking buckle, the diameter of the clamping groove is larger than that of the movable half hook, and a pushing inclined plane is formed in one side, close to the movable half hook groove, of the locking buckle.
Preferably, the shell inner wall is provided with two symmetrical buckle slide rails, two buckle protrusions are arranged on the two side faces of the locking buckle, and the two buckle protrusions correspond to the buckle slide rails in a sliding connection mode.
Preferably, the unlocking structure comprises an unlocking butterfly plate, two unlocking slide rails which are transversely and symmetrically arranged are fixedly connected to the inner wall of the shell, the unlocking butterfly plate is slidably connected with the unlocking slide rails, a butterfly piece opening is formed in one side of the unlocking butterfly plate, the butterfly piece opening is clamped between the two locking clamp plates, two unlocking springs which are symmetrically arranged are fixedly connected to one side, away from the butterfly piece opening, of the unlocking butterfly plate, a spring fixing plate is fixedly connected to the inner wall of the shell, and the unlocking springs are fixedly connected with the spring fixing plate;
the butterfly plate of unblanking keeps away from butterfly piece open-ended one end fixedly connected with butterfly piece go-between, the butterfly piece go-between with haulage rope fixed connection.
Preferably, the buffer structure comprises a first fixed pulley and a second fixed pulley which are rotatably connected to the inner side of the shell, a movable pulley slide rail is arranged between the first fixed pulley and the second fixed pulley, a movable pulley is slidably connected to the movable pulley slide rail, a rotating shaft of the movable pulley, which is far away from the movable pulley slide rail, is fixedly connected with a third spring, and one end of the third spring, which is far away from the movable pulley, is fixedly connected with the bottom surface of the shell;
the traction rope sequentially bypasses the first fixed pulley, the movable pulley and the second fixed pulley and is fixedly connected with the unlocking structure.
Preferably, the upper end of the shell is provided with an indicating bulge, the indicating bulge is provided with an indicating open hole, one end of the second spring, which is far away from the locking clamping plate, is fixedly connected with the bottom surface of the indicating bulge, the top end of the positioning rod is fixedly connected with an indicator, and the indicator can extend out of the indicating open hole.
Preferably, a handle is arranged on one side of the limiting plate, a sliding groove corresponding to the handle is formed in the shell, the handle is connected with the sliding groove in a sliding mode, and the handle extends out of the shell.
The utility model discloses has following technological effect:
when using, the hawser is connected to hull or bank, partly collude through the activity through rotating the activity and partly collude the groove, then the joint is to the locking structure in, can conveniently install this device on the flotation pontoon, adopt articulated connection activity to partly collude simultaneously, fixed partly collude, compare in traditional locking and release that can be better to the clamp mode, the locking structure can conveniently lock the activity and partly collude, and the structure of unblanking of locking structure middle part joint can control the release of locking structure, the structure of unblanking is connected with buffer structure, can control the release of unblanking the structure through the pulling haulage rope, and buffer structure's setting up the help user and avoided touching the wrong release that leads to because of the mistake.
By utilizing the structures, the marine work throwing buoy can be safely and conveniently locked and released, labor is saved, and meanwhile, the phenomenon that mistaken release is caused by mistaken touch can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of the movable half hook of FIG. 1 in an open position;
figure 3 is a top cross-sectional view of the unlocking feature.
Wherein, 1, a shell; 101. fixing the half hook; 102. a movable half hook; 103. an indication projection; 104. indicating the opening; 105. a cable; 106. a spring fixing plate; 107. a movable semi-hook groove; 108. a drawing hole; 109. a slide rail is buckled; 2. a locking structure; 201. locking the buckle; 202. a thrust ramp; 203. a clamping groove; 204. a first spring; 205. positioning a rod; 206. a limiting block; 207. a limiting plate; 208. locking the clamping plate; 209. a second spring; 210. an indicator; 3. an unlocking structure; 301. unlocking the butterfly plate; 302. an unlocking spring; 303. unlocking the sliding rail; 304. the butterfly sheet is opened; 305. a butterfly sheet connecting ring; 4. a buffer structure; 401. a first fixed pulley; 402. a second fixed pulley; 403. a movable pulley; 404. a movable pulley slide rail; 405. a third spring; 406. and (6) pulling the rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to FIGS. 1-3:
a buoy for marine work throwing is quickly unhooked, and comprises a shell 1, wherein one side of the shell 1 is fixedly connected with a mooring rope 105, the lower end of the shell 1 is fixedly connected with a fixed half hook 101, one end, away from the shell 1, of the fixed half hook 101 is hinged with a movable half hook 102, one side of the lower end of the shell 1 is provided with a movable half hook groove 107 corresponding to the movable half hook 102, and the side surface of the shell 1 is provided with a traction hole 108;
a locking structure 2 is arranged in the movable half-hook groove 107, and the locking structure 2 is connected in the shell 1 in a sliding manner;
an unlocking structure 3 is clamped on one side of the middle part of the locking structure 2, and a buffering structure 4 is fixedly connected on one side of the unlocking structure 3 away from the locking structure 2;
the buffer structure 4 comprises a pulling rope 406, one end of the pulling rope 406 is fixedly connected with the locking structure 2, and the other end of the pulling rope 406 passes through the pulling hole 108.
When the device is used, the mooring rope 105 is connected to a ship body or a shore, the movable half hook 102 passes through the movable half hook groove 107 through rotation, and then the mooring rope is clamped in the locking structure 2, the device can be conveniently installed on the buoy, meanwhile, the movable half hook 102 and the fixed half hook 101 are connected in a hinged mode, compared with a traditional butt-clamping mode, the locking structure 2 can be used for conveniently locking the movable half hook 102, the unlocking structure 3 clamped in the middle of the locking structure 2 can control the release of the locking structure 2, the unlocking structure 3 is connected with the buffer structure 4, the release of the unlocking structure 3 can be controlled by pulling the traction rope 406, and the arrangement of the buffer structure 4 helps a user to avoid mistaken release caused by mistaken touch.
In a further optimized scheme, the locking structure 2 comprises a positioning rod 205, and the positioning rod 205 is vertically connected in the shell 1 in a sliding manner;
the locking buckle 201 is sleeved on the periphery of the lower end of the positioning rod 205, the locking buckle 201 is in sliding connection with the positioning rod 205, the lower end of the positioning rod 205 is fixedly connected with a limiting block 206, and the limiting block 206 is clamped with the bottom surface of the locking buckle 201;
a limiting plate 207 and two locking clamping plates 208 are fixedly connected to the middle of the positioning rod 205 from bottom to top in sequence, a first spring 204 is fixedly connected to the bottom surface of the limiting plate 207, the first spring 204 is sleeved on the outer side of the positioning rod 205, and one end, away from the limiting plate 207, of the first spring 204 is abutted to the top surface of the locking buckle 201;
two locking splint 208 and the 3 joint of structure of unblanking, the side fixedly connected with second spring 209 on the locking splint 208 that is located the top, second spring 209 overlaps and establishes in the locating lever 205 the outside, and the one end and the shell 1 inner wall fixed connection that locking splint 208 were kept away from to second spring 209.
The positioning rod 205 can only move vertically under the restriction of the second spring 209 and the locking buckle 201, and when the movable half hook 102 is locked, the first spring 204 below the restriction plate 207 provides a pushing force for the locking buckle 201, so that the movable half hook 102 can be locked after being pushed into the locking buckle 201. The second spring 209 provides a contracting force to the locking clip 208, and when the locking clip 208 is no longer engaged with the unlocking mechanism 3, the second spring 209 can pull up the entire locking catch 201, thereby releasing the movable hook half 102.
In a further optimized scheme, a clamping groove 203 is formed in the inner side of the locking buckle 201, the diameter of the clamping groove 203 is larger than that of the movable half hook 102, and a pushing inclined surface 202 is formed on one side, close to the movable half hook groove 107, of the locking buckle 201.
The push-in slope 202 can help the worker to push the movable hook half 102 into the blocking groove 203 of the locking buckle 201 with less effort.
Further optimize the scheme, 1 inner wall of shell is equipped with the buckle slide rail 109 of two symmetries, and it is protruding to be equipped with two buckles on the locking buckle 201 both sides face, two buckle archs and the buckle slide rail 109 sliding connection that corresponds.
The provision of the catch slide 109 ensures that the locking catch 201 can only slide in the vertical direction.
According to a further optimized scheme, the unlocking structure 3 comprises an unlocking butterfly plate 301, two unlocking slide rails 303 which are transversely and symmetrically arranged are fixedly connected to the inner wall of the shell 1, the unlocking butterfly plate 301 is in sliding connection with the unlocking slide rails 303, a butterfly opening 304 is formed in one side of the unlocking butterfly plate 301, the butterfly opening 304 is clamped between the two locking clamping plates 208, two symmetrically arranged unlocking springs 302 are fixedly connected to one side, away from the butterfly opening 304, of the unlocking butterfly plate 301, a spring fixing plate 106 is fixedly connected to the inner wall of the shell 1, and the unlocking springs 302 are fixedly connected with the spring fixing plate 106;
one end of the unlocking butterfly plate 301, which is far away from the butterfly opening 304, is fixedly connected with a butterfly connecting ring 305, and the butterfly connecting ring 305 is fixedly connected with the traction rope 406.
When the movable half hook 102 is in the locked state, the unlocking spring 302 is in the contracted state to provide thrust for the unlocking butterfly plate 301, so that the unlocking butterfly plate 301 can lock the positioning rod 205 through the locking clamping plate 208.
According to a further optimized scheme, the buffering structure 4 comprises a first fixed pulley 401 and a second fixed pulley 402 which are rotatably connected to the inner side of the shell 1, a movable pulley sliding rail 404 is arranged between the first fixed pulley 401 and the second fixed pulley 402, a movable pulley 403 is slidably connected onto the movable pulley sliding rail 404, a rotating shaft of the movable pulley 403, which is far away from the movable pulley sliding rail 404, is fixedly connected with a third spring 405, and one end, which is far away from the movable pulley 403, of the third spring 405 is fixedly connected with the bottom surface of the shell 1;
the traction rope 406 sequentially rounds the first fixed pulley 401, the movable pulley 403 and the second fixed pulley 402 and is fixedly connected with the unlocking structure 3.
One end fixed connection of haulage rope 406 is on butterfly piece go-between 305, the other end stretches out pull hole 108, haulage rope 406 is when being pulled, at first drives movable pulley 403 and upwards slides along movable pulley slide rail 404, third spring 405 provides decurrent pulling force, help movable pulley 403 return, and after movable pulley 403 moved the maximum position, haulage rope 406 just can drive the rear butterfly plate 301 that unblanks and unblank, thereby realize certain cushioning effect, prevent mistake release flotation pontoon after touching.
Further optimize the scheme, shell 1 upper end is equipped with and instructs protruding 103, instructs protruding 103 to go up to have seted up and instructs trompil 104, and the one end and the protruding 103 bottom surface fixed connection of instruction that locking splint 208 was kept away from to second spring 209, and locating lever 205 top fixedly connected with indicator 210, indicator 210 can stretch out and instruct trompil 104.
The indicator 210 may be provided to assist the user in visually discerning whether the release is occurring, and the indicator 210 may be selected from a small flag, a small light, a brightly colored coating, and the like.
According to a further optimized scheme, a handle (not shown in the figure) is arranged on one side of the limiting plate 207, a sliding groove (not shown in the figure) corresponding to the handle is arranged on the shell 1, the handle is in sliding connection with the sliding groove, and the handle extends out of the shell 1.
After the buoy is released, when the next buoy needs to be reinstalled, the worker needs to hold the pull rope 406 by one hand and control the sliding handle by the other hand, so that the unlocking butterfly plate 301 is clamped between the two locking clamping plates 208 again.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. The quick unhooking device for the throwing buoy in marine work is characterized by comprising a shell (1), wherein one side of the shell (1) is fixedly connected with a mooring rope (105), the lower end of the shell (1) is fixedly connected with a fixed half hook (101), one end, far away from the shell (1), of the fixed half hook (101) is hinged with a movable half hook (102), one side of the lower end of the shell (1) is provided with a movable half hook groove (107) corresponding to the movable half hook (102), and the side surface of the shell (1) is provided with a traction hole (108);
a locking structure (2) is arranged in the movable semi-hook groove (107), and the locking structure (2) is connected in the shell (1) in a sliding manner;
an unlocking structure (3) is clamped on one side of the middle part of the locking structure (2), and a buffer structure (4) is fixedly connected on one side, far away from the locking structure (2), of the unlocking structure (3);
the buffer structure (4) comprises a pulling rope (406), one end of the pulling rope (406) is fixedly connected with the locking structure (2), and the other end of the pulling rope (406) penetrates through the pulling hole (108).
2. Marine work launch buoy quick unhook according to claim 1 characterized in that said locking structure (2) comprises a positioning rod (205), said positioning rod (205) being vertically slidingly connected inside the hull (1);
a locking buckle (201) is sleeved on the peripheral side of the lower end of the positioning rod (205), the locking buckle (201) is connected with the positioning rod (205) in a sliding mode, a limiting block (206) is fixedly connected to the lower end of the positioning rod (205), and the limiting block (206) is clamped with the bottom surface of the locking buckle (201);
a limiting plate (207) and two locking clamping plates (208) are fixedly connected to the middle of the positioning rod (205) from bottom to top in sequence, a first spring (204) is fixedly connected to the bottom surface of the limiting plate (207), the first spring (204) is sleeved on the outer side of the positioning rod (205), and one end, away from the limiting plate (207), of the first spring (204) is abutted to the top surface of the locking buckle (201);
two locking splint (208) with structure (3) joint of unblanking is located the top side fixedly connected with second spring (209) on locking splint (208), second spring (209) cover is established the locating lever (205) outside, the one end that second spring (209) kept away from locking splint (208) with shell (1) inner wall fixed connection.
3. The marine work launching buoy quick unhooking device as claimed in claim 2, wherein a blocking groove (203) is formed in the inner side of the locking buckle (201), the diameter of the blocking groove (203) is larger than that of the movable half hook (102), and a pushing inclined surface (202) is formed in one side, close to the movable half hook groove (107), of the locking buckle (201).
4. The marine work launching buoy quick unhooking device as claimed in claim 3, wherein two symmetrical buckle slide rails (109) are arranged on the inner wall of the shell (1), two buckle protrusions are arranged on two side faces of the locking buckle (201), and the two buckle protrusions are slidably connected with the corresponding buckle slide rails (109).
5. The marine work throwing buoy quick unhooking device as claimed in claim 2, wherein the unlocking structure (3) comprises an unlocking butterfly plate (301), two unlocking slide rails (303) which are transversely and symmetrically arranged are fixedly connected to the inner wall of the shell (1), the unlocking butterfly plate (301) is slidably connected with the unlocking slide rails (303), a butterfly opening (304) is formed in one side of the unlocking butterfly plate (301), the butterfly opening (304) is clamped between the two locking clamp plates (208), two unlocking springs (302) which are symmetrically arranged are fixedly connected to one side of the unlocking butterfly plate (301) far away from the butterfly opening (304), a spring fixing plate (106) is fixedly connected to the inner wall of the shell (1), and the unlocking springs (302) are fixedly connected with the spring fixing plate (106);
one end, far away from the butterfly opening (304), of the unlocking butterfly plate (301) is fixedly connected with a butterfly connecting ring (305), and the butterfly connecting ring (305) is fixedly connected with the traction rope (406).
6. The marine work launching buoy quick unhooking device according to claim 1, wherein the buffer structure (4) comprises a first fixed pulley (401) and a second fixed pulley (402) which are rotatably connected to the inner side of the casing (1), a movable pulley sliding rail (404) is arranged between the first fixed pulley (401) and the second fixed pulley (402), a movable pulley (403) is slidably connected to the movable pulley sliding rail (404), a rotating shaft of the movable pulley (403) far away from the movable pulley sliding rail (404) is fixedly connected with a third spring (405), and one end of the third spring (405) far away from the movable pulley (403) is fixedly connected with the bottom surface of the casing (1);
the traction rope (406) sequentially bypasses the first fixed pulley (401), the movable pulley (403) and the second fixed pulley (402) and is fixedly connected with the unlocking structure (3).
7. The marine work launching buoy quick unhooking device as claimed in claim 2, wherein an indication protrusion (103) is arranged at the upper end of the housing (1), an indication opening (104) is formed in the indication protrusion (103), one end, away from the locking clamping plate (208), of the second spring (209) is fixedly connected with the bottom surface of the indication protrusion (103), an indicator (210) is fixedly connected to the top end of the positioning rod (205), and the indicator (210) can extend out of the indication opening (104).
8. The marine work launching buoy rapid unhooking device according to claim 2, wherein a handle is arranged on one side of the limiting plate (207), a sliding groove corresponding to the handle is arranged on the shell (1), the handle is slidably connected with the sliding groove, and the handle extends out of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222561915.2U CN218491271U (en) | 2022-09-27 | 2022-09-27 | Quick unhook of flotation pontoon is put in marine work operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222561915.2U CN218491271U (en) | 2022-09-27 | 2022-09-27 | Quick unhook of flotation pontoon is put in marine work operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218491271U true CN218491271U (en) | 2023-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222561915.2U Active CN218491271U (en) | 2022-09-27 | 2022-09-27 | Quick unhook of flotation pontoon is put in marine work operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218491271U (en) |
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2022
- 2022-09-27 CN CN202222561915.2U patent/CN218491271U/en active Active
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