CN214879511U - Auxiliary hook device for hoisting operation of buoy of offshore lamp - Google Patents

Abstract

The utility model provides a marine lamp buoy lifts by crane supplementary couple device of operation, including direction adjusting device, direction adjusting device can dismantle the connection guide bar, open at the guide bar top has the spout, the first backup pad of spout accordant connection, first backup pad can be dismantled and connect second backup pad one end, second backup pad other end sliding connection the guide bar bottom, this device reasonable in design, the condition of salt fog weather that meets when easy operation light in weight just satisfies marine operation, whole couple operation only need alone just can accomplish whole string cable operation, practices thrift manpower resources greatly.

Description

Auxiliary hook device for hoisting operation of buoy of offshore lamp

Technical Field

The utility model mainly relates to a boats and ships fairway buoy technical field, concretely relates to marine lamp buoy lifts by crane supplementary couple device of operation.

Background

The navigation mark is a mark for navigation aid, the index indicates the direction, boundary and obstruction of the navigation channel, also called signal buoy, including crossing the river mark, along the bank mark, guide mark, transition guide mark, head and tail guide mark, side mark, left and right navigation mark, position indicating mark, flooding mark and bridge and culvert mark, it is an artificial mark for guiding the ship to navigate, positioning and marking the obstruction and indicating warning.

The existing navigation mark hooking operation generally adopts two operation forms:

one mode of operation is double cooperation, one person pushes the lifting hook by a half-moon hook, one person pulls a traction rope connected with the lifting hook, the opening direction of the lifting hook is adjusted to be downward, and the two parties cooperate to push the lifting hook to a lifting lug;

in another mode, because the lifting hook is heavy and is difficult to control, a simple threading device is utilized, the threading device is connected with a traction rope, one operator utilizes a hard rod to enable the threading device to penetrate through a lifting lug, the other operator utilizes a half-moon hook to hook a traction device pull ring penetrating through the lifting lug, the traction device is pulled back to the ship, then the traction rope is pulled, and the lifting hook is pulled to the buoy lifting lug and is smoothly hooked;

when general stormy conditions are good, two navigation mark workers which are matched with one another cooperate with one another, and the navigation mark workers need to be hung on the side of a ship board for multiple times to succeed, and when the ship and the buoy are unstable in relative position and irregular in shaking due to wind direction, flow direction and the like on the sea, other people need to help to fix the buoy, so that the shaking degree of the buoy is reduced.

During the operation of the specific embodiment, the inventor finds the following defects:

the current fairway buoy couple operation manpower resources occupy greatly, and whole couple operation needs 4 people altogether, also needs 3 people at least, needs the cooperation of default contract between the personnel just can accomplish the couple operation, and the buoy rocks when especially weather is relatively poor, hardly effectual couple operation of going on.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved by the utility model

The utility model provides an auxiliary hook device for hoisting operation of marine lamp buoy for solve the current navigation mark couple operation manpower resources that exists among the above-mentioned background art and occupy big technical problem.

Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: marine lamp buoy lifts by crane operation supplementary couple device, including direction adjusting device, direction adjusting device can dismantle the connection guide bar, open at the guide bar top has the spout, the first backup pad of spout accordant connection, second backup pad one end can be dismantled in the first backup pad, second backup pad other end sliding connection the guide bar bottom.

The direction adjusting device, the guide rod, the first supporting plate and the second supporting plate are all made of titanium alloy materials.

The direction adjusting device comprises a supporting rod, a supporting rod top fixed connection combination block is arranged at the middle of the combination block, a first combination hole is formed in the middle of the combination block, the first combination hole is connected with one end of a semicircular block symmetrically arranged in a matching mode, the other end of the semicircular block is fixedly connected with a rotating shaft, and the rotating shaft is in threaded connection with a guide rod.

The utility model discloses a supporting device, including first backup pad, slider, first backup pad top both sides are equipped with the slider, the slider with first backup pad sliding connection the spout, open the slider bottom has the connecting hole, the connecting hole bottom is equipped with first combination post, first combination post bottom is equipped with the second and combines the hole.

The second backup pad includes class set-square, class set-square one side is circular-arcly, it has type U-shaped spout to open class set-square top both sides, type U-shaped spout sliding connection the guide bar bottom is inboard, class set-square left side is square block shape, it has the recess to open in class set-square left side, the recess both sides are equipped with the third and combine the hole, the third combines the hole to match the second combines the hole, third combines the hole right side to be equipped with the second and combines the post, first combination post with the second combines the post to pass through the elastic component and links to each other.

The right side slope of second backup pad is 25~35 degrees.

The middle part of the second support plate is of a hollow structure.

The third combining hole is connected with the second combining hole through a fixing shaft.

Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the utility model has reasonable design, simple operation and light weight, and meets the condition of salt fog weather encountered in offshore operation, and the whole hook operation can complete the whole cable hanging operation by only one person, thereby greatly saving human resources;

the safety risk coefficient is greatly reduced, the whole operation process is carried out on the deck surface, and the crew does not need to go out of the board for matching;

all parts of the device are detachable structures, and if a problem is found in a certain part during offshore operation, the device can be detached quickly and is convenient to maintain;

the cable is drawn on the device in the operation of abominable operating mode, and the difficult controlled condition can not appear in the hawser, reduces the crew operation degree of difficulty.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the direction adjusting device of the present invention;

fig. 3 is a schematic structural view of a first supporting plate of the present invention;

fig. 4 is a schematic diagram of a second support plate structure of the present invention;

fig. 5 is a schematic view of the working stress of the present invention.

Reference numerals

1. A direction adjusting device; 101. a support bar; 102. a combining block; 103. a first coupling hole; 104. a semicircular block; 105. a rotating shaft; 2. a guide bar; 3. a first support plate; 301. a slider; 302. connecting holes; 303. a first binding column; 304. a second coupling hole; 4. a second support plate; 401. a triangle-like plate; 402. a U-like shaped chute; 403. a third combining hole; 404. a second binding column.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

Referring to the attached drawings 1-5, the auxiliary hook device for the hoisting operation of the marine lamp buoy comprises a direction adjusting device 1, wherein the direction adjusting device 1 is detachably connected with a guide rod 2, the top of the guide rod 2 is provided with a sliding groove, the sliding groove is connected with a first supporting plate 3 in a matching manner, the first supporting plate 3 is detachably connected with one end of a second supporting plate 4, and the other end of the second supporting plate 4 is slidably connected with the bottom of the guide rod 2.

The direction adjusting device 1, the guide rod 2, the first supporting plate 3 and the second supporting plate 4 are made of titanium alloy materials, a large amount of impurities such as silt and the like exist on the site of a deck in consideration of the marine operation environment of a ship, meanwhile, the device is ensured not to deform under continuous resetting impact, the movable plate is ensured to reset and activate, and after numerous materials are selected in a comparison mode, titanium alloy is selected as a main manufacturing material. The density of 4.057(g/cm ^3), the hardness of HBS60 ≈ 67, the corrosion resistance is better, the overall design weight is ≈ 3.6kg through three-dimensional software simulation calculation, and the working requirement is met, so the titanium alloy is selected as the equipment material through comparison.

The direction adjusting device 1 comprises a supporting rod 101, a combining block 102 is fixedly connected to the top of the supporting rod 101, a first combining hole 103 is formed in the middle of the combining block 102, the first combining hole 103 is matched and connected with one end of a semicircular block 104 which is symmetrically arranged, the other end of the semicircular block 104 is fixedly connected with a rotating shaft 105, the rotating shaft 105 is in threaded connection with the guide rod 2, the height space of a buoy lifting lug is measured by the actual measurement and is about 13cm, the width of a hook device body is about 11cm, when the included angle between the device and the lifting lug is larger than 15 degrees, the front section of a hook can collide with the drum surface of the buoy and can not hook the lifting lug smoothly, the action of the hook device along the horizontal direction is the optimal operation angle of the device, therefore, an angle adjusting device is additionally arranged at the joint of the hook and the rod, the device can keep the optimal operation angle under any angle, and the combining block 102 and the semicircular block 104 are connected through a locking screw according to the actual situation during use, and the proper angle is adjusted by a locking screw.

3 top both sides of first backup pad are equipped with slider 301, slider 301 with 3 sliding connection of first backup pad the spout, open slider 301 bottom has connecting hole 302, connecting hole 302 can articulate wire rope, connecting hole 302 bottom is equipped with first combination post 303, first combination post 303 bottom is equipped with second combination hole 304, and when buoy rings passed through second backup pad 4, this device continued to square the pulling of boats and ships, buoy rings can strike this moment 3 right sides of first backup pad, first backup pad 3 is under the effect of striking force, through slider 301 roll-off guide bar 2, and the wire rope that articulates in the connecting hole 302 is convenient for buoy rings articulates mutually behind the roll-off, and first backup pad 3 kick-backs under the effect of elastic component and slides into simultaneously guide bar 2.

The second supporting plate 4 comprises a triangle-like plate 401, one side of the triangle-like plate 401 is arc-shaped, the two sides of the top of the triangle-like plate 401 are provided with U-like sliding grooves 402, the U-like sliding grooves 402 are connected with the inner side of the bottom of the guide rod 2 in a sliding way, the left side of the triangle-like plate 401 is in a square block shape, the left side of the triangle-like plate 401 is provided with a groove, third combining holes 403 are formed at both sides of the groove, the third combining holes 403 are matched with the second combining holes 304, a second combining column 404 is provided at the right side of the third combining hole 403, the first combining column 303 and the second combining column 404 are connected by an elastic member, when the buoy hanging ring hits the second supporting plate 4, under the action of force, the U-like sliding groove 402 slides out of the guide bar 2, thereby feeding the buoy sling into the interior, after which the second support plate 4 is aligned back into the guide bar 2 under the action of the elastic member.

In order to ensure that the guide rod 2 is completely reset by the second support plate 4, a U-shaped sliding groove is added in the support plate to perform a guiding function, and the condition that burrs and chamfers occur is reduced by adding fillet transition at a disengaging and closing position.

The right side slope of second backup pad 4 is 25~35 degrees.

Through the calculation and analysis, as shown in fig. 5, when the second support plate 4 makes a circular motion in the direction of a along the support shaft when impacting the buoy hanging ring, the second support plate 4 can be separated from the guide rod 2 only when F1x is larger than F2x, and F1x and F2x are component forces of F1 and F2 on the x axis and have the same angle, so as long as F1 is larger than F2, namely the angle a is between 0 and 45 degrees; meanwhile, considering that the thickness of the buoy hanging ring is about 40mm, the vertical distance between the support plate and the guide rod 2 cannot be too small, and the slope angle of the front end of the second support plate 4 is 25-35 degrees.

The middle part of the second supporting plate 4 is of a hollow structure and is used for reducing the weight of the device.

The third combining hole 403 is connected with the second combining hole 304 through a fixing shaft, and the fixing shaft is of a detachable structure and is convenient to detach.

To sum up, the utility model relates to a rationally, link to each other hawser and connecting hole during the use, control direction adjusting device and guide bar and link to each other and angle of adjustment according to actual conditions, make this device can level lateral shifting on buoy rings, link to each other first backup pad and second backup pad and guide bar, in operation, second backup pad striking buoy rings, the tensile second backup pad of elastic component uses the fixed axle to throw off clockwise as the centre of a circle, wait that buoy rings pass second backup pad extension spring and reset, buoy rings continue striking first backup pad, the tensile first backup pad of elastic component uses the fixed axle to throw off as the centre of a circle, take the haulage rope to pass rings and accomplish whole stringing operation in first backup pad.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (8)

1. Auxiliary hook device of marine lamp buoy lifting operation, its characterized in that: including direction adjusting device (1), direction adjusting device (1) can be dismantled and connect guide bar (2), open at guide bar (2) top has the spout, spout accordant connection first backup pad (3), connection second backup pad (4) one end can be dismantled in first backup pad (3), second backup pad (4) other end sliding connection guide bar (2) bottom.

2. The auxiliary hook device for the marine light buoy hoisting operation as claimed in claim 1, wherein: the direction adjusting device (1), the guide rod (2), the first supporting plate (3) and the second supporting plate (4) are all made of titanium alloy materials.

3. The auxiliary hook device for the marine light buoy hoisting operation as claimed in claim 1, wherein: direction adjusting device (1) includes bracing piece (101), bracing piece (101) top fixed connection combines piece (102), it is equipped with first combination hole (103) to combine piece (102) middle part, semicircle piece (104) one end that symmetry was established is connected in first combination hole (103) matching, semicircle piece (104) other end fixed connection axis of rotation (105), axis of rotation (105) threaded connection guide bar (2).

4. The auxiliary hook device for the marine light buoy hoisting operation as claimed in claim 1, wherein: first backup pad (3) top both sides are equipped with slider (301), slider (301) with first backup pad (3) sliding connection the spout, slider (301) bottom is opened there are connecting hole (302), connecting hole (302) bottom is equipped with first combination post (303), first combination post (303) bottom is equipped with second combination hole (304).

5. The auxiliary hook device for the marine light buoy hoisting operation as claimed in claim 4, wherein: second backup pad (4) are including class set-square (401), class set-square (401) one side is circular-arcly, class set-square (401) top both sides are opened there are class U-shaped spout (402), class U-shaped spout (402) sliding connection guide bar (2) bottom inboard, class set-square (401) left side is square block, it has the recess to open in class set-square (401) left side, the recess both sides are equipped with third combination hole (403), third combination hole (403) match second combination hole (304), third combination hole (403) right side is equipped with second combination post (404), first combination post (303) with second combination post (404) links to each other through the elastic component.

6. The auxiliary hook device for the marine light buoy hoisting operation as claimed in claim 5, wherein: the right side slope of second backup pad (4) is 25~35 degrees.

7. The auxiliary hook device for the marine light buoy hoisting operation as claimed in claim 5, wherein: the middle part of the second supporting plate (4) is of a hollow structure.

8. The auxiliary hook device for the marine light buoy hoisting operation as claimed in claim 5, wherein: the third combining hole (403) is connected with the second combining hole (304) through a fixed shaft.

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