CN205707168U - There is the rectilinear of safe locking hook and lead cavil - Google Patents
There is the rectilinear of safe locking hook and lead cavil Download PDFInfo
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- CN205707168U CN205707168U CN201620262848.6U CN201620262848U CN205707168U CN 205707168 U CN205707168 U CN 205707168U CN 201620262848 U CN201620262848 U CN 201620262848U CN 205707168 U CN205707168 U CN 205707168U
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- cavil
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Abstract
The utility model discloses and a kind of there is the rectilinear of safe locking hook lead cavil, including casing (1), cylinder (2) and safe locking hook device (3)；Safe locking hook device is arranged on the front of two pieces cylinder, including coupler body (31) and turnover hydraulic cylinder (32)；Coupler body includes gib head (311) and hook seat (312), and the gib head of S-shaped is fixedly mounted on hook seat；Hook seat is erected at box house by jointed shaft, and the axis of the jointed shaft of hook seat is positioned on the perpendicular bisector of two pieces cylinder, and the position that hook seat deviates from gib head opening direction is additionally provided with hinged seat.Originally there is safe locking hook rectilinear and lead cavil simple in construction, easily controllable, and can reliablely and stablely ensure that being positioned at two pieces when anchor chain or steel wire rope stress all the time leads between cavil cylinder, thus working environment brings potential danger evade, it is greatly improved the safety and reliability cast anchor in traction work process.
Description
Technical field
This utility model relates to one and leads cavil, and the rectilinear of safe locking hook that have that a kind of ship deck uses leads cavil, belongs to ship equipment technical field.
Background technology
Lead cavil to cry again and drag pin, it is generally employed in pairs, the rear of the shark jaw being typically mounted on aftdeck and with shark jaw with the use of, lead cavil rise when boats and ships have carried out casting anchor traction work steel wire rope is guided, in traction work process, steel wire rope is in two all the time and leads in the middle of cavil cylinder, make boats and ships steel wire rope when turning will not swing, in order to avoid damaging ship side and steel wire rope；Not carried out casting anchor traction work time lead cavil and fall to keeping with deck the unimpeded of concordant, holding deck slideway.
Lead cavil generally pylindrical, bottom connects hydraulic jack, the lifting of cavil is led by controlling the flexible realization of hydraulic jack, for preventing anchor chain or steel wire rope from leading the abjection of cavil cylinder top from two, existing cavil of leading has plenty of top and is provided with the slab construction of similar shade sample, the slab construction of shade sample uses artificial dismounting or realizes slab construction change in location closure anchor chain or steel wire rope by leading the axial spinning of cavil, the cavil of leading of this traditional shade sample slab construction generally causes structure complicated because of its automatic rotation function, control loaded down with trivial details, and anchor chain or steel wire rope stress are the biggest in acting traction work process of casting anchor, slab construction needs enough support strengths, thus result in entirety heavier；Existing cavil of leading also has plenty of and leads cavil closure anchor chain or steel wire rope by crossing two pieces, and the cavil of leading of this intersection is obliquely installed due to it, needs to arrange sufficiently large receiving space belowdecks, takies installing space bigger.
Summary of the invention
For the problems referred to above, this utility model provides a kind of to be had the rectilinear of safe locking hook and leads cavil, structure is relatively easy, easily controllable, and can reliablely and stablely ensure that being positioned at two pieces when anchor chain or steel wire rope stress all the time leads between cavil cylinder, thus working environment brings potential danger evade, it is greatly improved the safety and reliability cast anchor in traction work process.
For achieving the above object, the rectilinear cavil of leading originally with safe locking hook includes that casing, cylinder and safe locking hook device, cylinder and safe locking hook device are arranged on box house；
Described cylinder is set to two pieces, and two pieces cylinder is vertically arranged in the rear portion of casing side by side, including column casing and lifting hydraulic cylinder；Column casing top closure cross-under is on the upper surface of casing；The cylinder body bottom of lifting hydraulic cylinder is fixedly mounted on box house, telescopic end is connected with column casing；
Described safe locking hook device is arranged on the front of two pieces cylinder, including coupler body and turnover hydraulic cylinder；Coupler body includes gib head and hook seat, and the gib head of S-shaped is fixedly mounted on hook seat；Hook seat is erected at box house by jointed shaft, the axis of the jointed shaft of hook seat is positioned on the perpendicular bisector of two pieces cylinder, and the opening direction of gib head is perpendicular to the perpendicular bisector of two pieces cylinder during the rotation of hook seat, the position that hook seat deviates from gib head opening direction is additionally provided with hinged seat；Turnover hydraulic cylinder is inclined at box house, and its cylinder body bottom is fixedly mounted on box house, telescopic end is articulated and connected with the hinged seat of hook seat.
As further improvement of the utility model scheme, the described coupler body horizontal plane that its gib head exposed parts and hook seat exposed parts are generally flush with when the horizontal state in gib head upward opening.
As further improvement of the utility model scheme, the swivel pin fixed mount of described hook seat is located at box house, and described hook seat is provided with and the hinge hole of swivel pin matched in clearance and arrange copper sheathing between the hinge hole of hook seat and swivel pin.
As a kind of embodiment of the present utility model, the fore shaft plate fixed mount that the swivel pin of described hook seat is arranged by end face is located at box house.
As further improvement of the utility model scheme, described column casing includes internal layer and outer layer, between internal layer and outer layer be matched in clearance and by copper sheathing carry out suit connect.
It is integrative-structure as further improvement of the utility model scheme, described gib head and hook seat.
Compared with prior art, the rectilinear cavil of leading originally with safe locking hook includes coupler body and the safe locking hook device of turnover hydraulic cylinder owing to being provided with, and coupler body includes the gib head of hook seat and S-shaped, can control in the gib head that coupler body routs up the coupler body making steel wire rope snap in vertical state along the rotation of its center of rotation by controlling stretching out of turnover hydraulic cylinder, therefore in traction work process, steel wire rope is in all the time in the middle of two pieces cylinder and is positioned at the gib head of coupler body in vertical state, make boats and ships steel wire rope when turning will not swing, in order to avoid damaging ship side and steel wire rope；Meanwhile, arranging of safe locking hook device can be respectively provided with spinning device on two pieces cylinder, makes overall structure relatively easy, light, easily controllable, and it is less to take installing space, be particularly well-suited to the spitkit of compact conformation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural representation of this utility model coupler body.
In figure: 1, casing, 2, cylinder, 21, column casing, 22, lifting hydraulic cylinder, 3, safe locking hook device, 31, coupler body, 311, gib head, 312, hook seat, 32, turnover hydraulic cylinder.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further (following describe with safe locking hook device 3 relative to the direction at cylinder 2 place as front).
As shown in Figure 1 and Figure 2, the rectilinear cavil of leading originally with safe locking hook includes that casing 1, cylinder 2 and safe locking hook device 3, cylinder 2 and safe locking hook device 3 are arranged on casing 1 inside.
Described cylinder 2 is set to two pieces, and two pieces cylinder 2 is vertically arranged in the rear portion of casing 1 side by side, including column casing 21 and lifting hydraulic cylinder 22；Column casing 21 top closure cross-under is on the upper surface of casing 1；The cylinder body bottom of lifting hydraulic cylinder 22 is fixedly mounted on casing 1 inside, telescopic end is connected with column casing 21, can control the rise of column casing 21 by controlling the flexible of lifting hydraulic cylinder 22 or fall.
Described safe locking hook device 3 is arranged on the front of two pieces cylinder 2, including coupler body 31 and turnover hydraulic cylinder 32；As it is shown on figure 3, coupler body 31 includes gib head 311 and hook seat 312, the gib head 311 of S-shaped is fixedly mounted on hook seat 312；It is internal that hook seat 312 is erected at casing 1 by jointed shaft, the axis of the jointed shaft of hook seat 312 is positioned on the perpendicular bisector of two pieces cylinder 2, and hook seat 312 when rotating the opening direction of gib head 311 be perpendicular to the perpendicular bisector of two pieces cylinder 2, the position that hook seat 312 deviates from gib head 311 opening direction is additionally provided with hinged seat；It is internal that turnover hydraulic cylinder 32 is inclined at casing 1, its cylinder body bottom is fixedly mounted on casing 1 inside, telescopic end is articulated and connected with the hinged seat of hook seat 312, routs up by controlling the flexible coupler body 31 that can control of turnover hydraulic cylinder 32 along the rotation of its center of rotation or ploughs under.
Rectilinear lead cavil by what originally there is safe locking hook to be arranged on the upper surface of rear box 1 on ship deck concordant with ship deck, when off working state, lifting hydraulic cylinder 22 and turnover hydraulic cylinder 32 are in the state of being entirely retracted to, now column casing 21 retraction inside casing 1, coupler body 31 turn down inside casing 1, and the top plane of column casing 21 is concordant with the upper surface of casing 1, the horizontal state of coupler body 31 311 upward openings in gib head, it is achieved keep the unimpeded of deck slideway；During duty, lifting hydraulic cylinder 22 stretches out drive column casing 21 and rises, and turnover hydraulic cylinder 32 stretches out and drives coupler body 31 to rout up along the central rotation of its swivel pin simultaneously, and the turnover fully extended rear coupler body 31 of hydraulic cylinder 32 is in vertical state.
When towing winch needs to carry out traction, rise shark jaw and originally there is the rectilinear of safe locking hook lead cavil, connect with the steel wire rope object that will be pulled, the end of steel wire rope is then moved on this towboat, pass in the middle of two pieces cylinder 2, close after being then passed through the jaw of shark jaw and close jaw and make shark jaw clamp the end of steel wire rope, then the steel wire rope of the steel wire rope of towing winch with the object that is pulled is connected, owing to the own shark jaw of the steel wire rope of the object that is pulled is clamped, so danger will not be produced because of the impact of stormy waves during connecting steel wire ropes；After connecting steel wire rope, steel wire rope is tightened with towing winch, steel wire rope i.e. snaps in the gib head 311 of the coupler body 31 in vertical state, open the jaw of shark jaw and fall shark jaw, can be carried out traction work after suitably releasing one section of steel wire rope, in traction work process, steel wire rope is in all the time in the middle of two pieces cylinder 2 and is positioned at the gib head 311 of coupler body 31 in vertical state, make boats and ships steel wire rope when turning will not swing, in order to avoid damaging ship side and steel wire rope.
In order to ensure coupler body 31 plough under casing 1 internal time deck surface smooth, as further improvement of the utility model scheme, described coupler body 31 horizontal plane that its gib head 311 exposed parts and hook seat 312 exposed parts are generally flush with when the horizontal state of 311 upward openings in gib head.
For the ease of processing and fabricating hook seat 312, as further improvement of the utility model scheme, it is internal that the swivel pin fixed mount of described hook seat 312 is located at casing 1, and described hook seat 312 is provided with and the hinge hole of swivel pin matched in clearance and arrange copper sheathing between the hinge hole of hook seat 312 and swivel pin.
As a kind of embodiment of the present utility model, it is internal that the swivel pin of described hook seat 312 is located at casing 1 by the fore shaft plate fixed mount that end face is arranged.
In order to protect column casing 21, prevent because working long hours anchor chain or it is caused abrasion by steel wire rope; as further improvement of the utility model scheme; described column casing 21 includes internal layer and outer layer; between internal layer and outer layer be matched in clearance and by copper sheathing carry out suit connect, roll mode can reduce the abrasion of column casing 21.
In order to increase the bulk strength of coupler body 31, as further improvement of the utility model scheme, described gib head 311 and hook seat 312 are integrative-structures.
The rectilinear cavil of leading originally with safe locking hook includes coupler body 31 and the safe locking hook device 3 of turnover hydraulic cylinder 32 owing to being provided with, and coupler body 31 includes the gib head 311 of hook seat 312 and S-shaped, can control in the gib head 311 that coupler body 31 routs up the coupler body 31 making steel wire rope snap in vertical state along the rotation of its center of rotation by controlling stretching out of turnover hydraulic cylinder 32, therefore in traction work process, steel wire rope is in the middle of two pieces cylinder 2 all the time, and it is positioned at the gib head 311 of coupler body 31 in vertical state, boats and ships steel wire rope when turning is made to swing, in order to avoid damaging ship side and steel wire rope；Meanwhile, arranging of safe locking hook device 3 can be respectively provided with spinning device on two pieces cylinder 2, makes overall structure relatively easy, light, easily controllable, and it is less to take installing space, be particularly well-suited to the spitkit of compact conformation.
Claims (6)
1. one kind has the rectilinear of safe locking hook and leads cavil, including casing (1) and cylinder (2), it is internal that cylinder (2) is arranged on casing (1), cylinder (2) is set to two pieces, two pieces cylinder (2) is vertically arranged in the rear portion of casing (1) side by side, including column casing (21) and lifting hydraulic cylinder (22), column casing (21) top closure cross-under is on the upper surface of casing (1), and the cylinder body bottom of lifting hydraulic cylinder (22) is fixedly mounted on casing (1) inside, telescopic end is connected with column casing (21)；It is characterized in that,
The rectilinear cavil of leading originally with safe locking hook also includes safe locking hook device (3), it is internal that safe locking hook device (3) is arranged on casing (1), safe locking hook device (3) is arranged on the front of two pieces cylinder (2), including coupler body (31) and turnover hydraulic cylinder (32)；Coupler body (31) includes gib head (311) and hook seat (312), and the gib head (311) of S-shaped is fixedly mounted on hook seat (312)；It is internal that hook seat (312) is erected at casing (1) by jointed shaft, the axis of the jointed shaft of hook seat (312) is positioned on the perpendicular bisector of two pieces cylinder (2), and the opening direction of gib head (311) is perpendicular to the perpendicular bisector of two pieces cylinder (2) during hook seat (312) rotation, the position that hook seat (312) deviates from gib head (311) opening direction is additionally provided with hinged seat；It is internal that turnover hydraulic cylinder (32) is inclined at casing (1), and its cylinder body bottom is fixedly mounted on casing (1) inside, telescopic end is articulated and connected with the hinged seat of hook seat (312).
The most according to claim 1 have the rectilinear of safe locking hook and lead cavil, it is characterized in that, described coupler body (31) horizontal plane that its gib head (311) exposed parts and hook seat (312) exposed parts are generally flush with when the horizontal state of (311) upward opening in gib head.
The most according to claim 1 and 2 have the rectilinear of safe locking hook and lead cavil, it is characterized in that, it is internal that the swivel pin fixed mount of described hook seat (312) is located at casing (1), and described hook seat (312) is provided with and arranges copper sheathing between hinge hole and the swivel pin of the hinge hole of swivel pin matched in clearance and hook seat (312).
The most according to claim 3 have the rectilinear of safe locking hook and lead cavil, it is characterised in that it is internal that the swivel pin of described hook seat (312) is located at casing (1) by the fore shaft plate fixed mount that end face is arranged.
The most according to claim 1 and 2 have the rectilinear of safe locking hook and lead cavil, it is characterised in that described column casing (21) includes internal layer and outer layer, is matched in clearance and carries out suit by copper sheathing and connect between internal layer and outer layer.
The most according to claim 1 and 2 have the rectilinear of safe locking hook and lead cavil, it is characterised in that described gib head (311) and hook seat (312) are integrative-structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262848.6U CN205707168U (en) | 2016-03-31 | 2016-03-31 | There is the rectilinear of safe locking hook and lead cavil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262848.6U CN205707168U (en) | 2016-03-31 | 2016-03-31 | There is the rectilinear of safe locking hook and lead cavil |
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| Publication Number | Publication Date |
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| CN205707168U true CN205707168U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620262848.6U Active CN205707168U (en) | 2016-03-31 | 2016-03-31 | There is the rectilinear of safe locking hook and lead cavil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001619A (en) * | 2017-11-10 | 2018-05-08 | 武汉船用机械有限责任公司 | A kind of shark pincer device |
-
2016
- 2016-03-31 CN CN201620262848.6U patent/CN205707168U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001619A (en) * | 2017-11-10 | 2018-05-08 | 武汉船用机械有限责任公司 | A kind of shark pincer device |
| CN108001619B (en) * | 2017-11-10 | 2019-10-22 | 武汉船用机械有限责任公司 | A kind of shark pincer device |
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