CN213892815U - Lifeboat release hook - Google Patents

Abstract

The utility model provides a lifeboat release hook, including the wallboard, the two-wall board symmetry sets up, connects through the connecting axle between, is provided with the lifting hook between the two-wall board, lifting hook one end is passed through the lifting hook hub connection two lateral wall board, the lifting hook top is equipped with a handle, and the two lateral wall board is connected through the pivot to handle one end, the handle is located the pivot below and is provided with the catch bar of perpendicular to handle, the lifting hook top be provided with the arc spout of catch bar butt, be located spout one end be equipped with the spacing arch of catch bar body butt, the handle other end is connected with emergent release lever through the chain. The utility model has simple structure and reasonable design, the anti-drop device is arranged on the hook body and the rubber liner is arranged on the inner wall of the hook, so that the hook has the advantages of difficult drop of the steel cable, difficult abrasion of the inner wall of the hook and long service life; meanwhile, under the condition that the buckle angle is not adjusted, the positioning pin cannot be pulled out, and the lifeboat can be prevented from being released accidentally.

Description

Lifeboat release hook

Technical Field

The utility model relates to a release hook, concretely relates to lifeboat release hook.

Background

At present, a lifeboat release hook comprises a hook plate, a lifting hook, a stop lever, a pull cable and a rotating shaft, wherein the lifting hook is arranged on the hook plate through the rotating shaft; the stop lever is driven by pulling the pull rope, so that the lifting hook is opened to release the suspended lifeboat.

In practical use, if a steel cable tied on a lifeboat falls off from a release hook, accidents are easily caused, and in the long-term use process, the inner wall of the release hook is easily abraded, so that the strength of the lifting hook is reduced, and the service life is influenced; meanwhile, when the lifeboat is maintained or maintained outside the full board, if maintainers in the lifeboat touch the pull cables accidentally, the lifeboat can be released accidentally, and therefore the lifeboat and the maintainers in the lifeboat are injured.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lifeboat release hook provides a cable wire is difficult for droing, and the difficult wearing and tearing of lifting hook inner wall can prevent the lifeboat release hook of the unexpected release of lifeboat in maintenance or use simultaneously.

In order to realize the above-mentioned purpose, the utility model provides a lifeboat release hook, including the wallboard, the two-wall board symmetry sets up, connects through the connecting axle between, is provided with the lifting hook between the two-wall board, lifting hook one end is through the hook hub connection both sides wall board, the lifting hook top is equipped with a handle, and both sides wall board is connected through the pivot to handle one end, the handle is located the pivot below and is provided with the catch bar of perpendicular to handle, the lifting hook top be provided with the arc spout of catch bar butt, be located spout one end be equipped with the spacing arch of catch bar body butt, the handle other end is connected with emergent release lever through the chain.

By adopting the technical scheme, the emergency release lever is pulled to drive the push rod to slide in the chute to extrude the chute, so that the lifting hook is driven to rotate rightwards, and the lifeboat is unhooked; spacing arch is spacing to the catch bar, avoids catch bar 7 to break away from spout 8 and leads to the lifting hook inefficacy.

As the preferred arrangement of the utility model, the handle and the catch bar are integrally formed.

As the utility model discloses an it sets up to prefer, be equipped with corresponding locating pin hole on lifting hook, the two wallboards and be used for installing the locating pin, locating pin one end is provided with the round pin head, the overhead rectangle through-hole that is equipped with of round pin.

As the utility model discloses an it sets up to prefer, be provided with on the wallboard of one side with the buckle that the rectangle through-hole corresponds, the buckle is rotatable install in on the wallboard, the locating pin round pin head is located the buckle with between the wallboard.

By adopting the technical scheme, after the lifeboat is hoisted by the lifting hook, the positioning pin is inserted into the corresponding positioning pin hole to fix and limit the lifting hook, so that accidental release of the lifeboat caused by shaking or mistakenly pulling the emergency release lever is avoided; the buckle cooperates with the rectangle through-hole, under the condition of not adjusting the buckle angle, and locating pin 12 can't be extracted, can further prevent the unexpected release of lifeboat, improves the security.

As the utility model discloses a preferred setting, the wallboard with be provided with the anticreep ware between the lifting hook gullet tooth, the anticreep ware through the pivot install in between two wallboards, the anticreep ware include the anticreep ware plate body and set up in the magnet of plate body bottom.

Through adopting above-mentioned technical scheme, magnet and the tooth of the hook adsorb, and anticreep ware intensity is strengthened to the plate body for hang the difficult dropout of cable wire on the lifting hook.

As the utility model discloses a preferred setting, lifting hook body inner wall is provided with the rubber liner.

By adopting the technical scheme, the inner wall of the lifting hook is not easy to be worn twice as much as the steel cable, and the service life of the lifting hook is prolonged.

The utility model has the advantages that: the utility model has simple structure and reasonable design, the anti-drop device is arranged on the hook body and the rubber liner is arranged on the inner wall of the hook, so that the hook has the advantages of difficult drop of the steel cable, difficult abrasion of the inner wall of the hook and long service life; meanwhile, when the positioning pin is installed, the positioning pin is inserted into the pin hole, then the buckle is rotated to be consistent with the rectangular through hole, the pin head is pressed between the buckle and the wall plate, then the buckle is rotated to be perpendicular to the rectangular through hole, and under the condition that the angle of the buckle is not adjusted, the positioning pin cannot be pulled out, so that the lifeboat can be prevented from being released accidentally.

Drawings

Fig. 1 is a schematic view of a lifeboat release hook structure provided by the embodiment of the invention.

Fig. 2 is a schematic structural view of a positioning pin provided by an embodiment of the present invention.

Wherein the content of the first and second substances,

1-a wall plate;

2-a connecting shaft;

3-a hook;

4-a hook shaft;

5-a handle;

6-a rotating shaft;

7-a push rod;

8-a chute;

9-limiting bulges;

10-a chain;

11-emergency release lever;

12-a locating pin;

13-pin head;

14-a rectangular through hole;

15-buckling;

16-hooking teeth;

17-a run-off prevention device;

18-a rotating shaft;

19-a plate body;

20-a magnet;

21-rubber gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to specific embodiments.

Examples

Referring to fig. 1-2, in order to realize above-mentioned purpose, the embodiment of the utility model provides a lifeboat release hook, including wallboard 1, 1 symmetry settings of two wallboards are connected through connecting axle 2 between, are provided with lifting hook 3 between two wallboards 1, 3 one ends of lifting hook are passed through lifting hook axle 4 and are connected two lateral wall boards 1, 3 tops of lifting hook are equipped with a handle 5, and 5 one ends of handle are connected two lateral wall boards 1 through pivot 6, handle 5 is located pivot 6 below and is provided with catch bar 7 of perpendicular to handle 5, 3 tops of lifting hook be provided with the arc spout 8 of catch bar 7 butt, be located 8 one ends of spout and be equipped with the spacing arch 9 with 7 pole body butt of catch bar, the 5 other ends of handle are connected with emergent release lever 11 through lock chain 10.

By adopting the technical scheme, the emergency release lever 11 is pulled to drive the push rod 7 to slide in the sliding groove 8 to extrude the sliding groove 8, so that the lifting hook 3 is driven to rotate rightwards, and the lifeboat is unhooked; spacing arch 9 is spacing to catch bar 7, avoids catch bar 7 to break away from spout 8 and leads to the lifting hook to become invalid.

As a preferable configuration of the embodiment of the present invention, further, the handle 5 and the push rod 7 are integrally formed. The integrated structure has higher strength, can bear larger load, and the joint of the handle 5 and the push rod 7 is not easy to break.

As the utility model discloses the preferred setting, furtherly, be equipped with corresponding locating pin hole on lifting hook 3, two wallboards 1 and be used for installing locating pin 12, 12 one ends of locating pin are provided with round pin head 13, be equipped with rectangle through-hole 14 on the round pin head 13.

Through adopting above-mentioned technical scheme, behind the lifeboat was hoisted by lifting hook 3, locating pin 12 inserted the locating pin hole that corresponds, fixed spacingly to lifting hook 3, avoided because rock or the emergent release lever 11 of mistake pull and the unexpected release of lifeboat that leads to.

As the preferred setting of the embodiment of the present invention, further, be provided with on one side wallboard 1 with buckle 15 that rectangle through-hole 14 corresponds, buckle 15 rotatable install in on wallboard 1, locating pin round pin head 13 is located buckle 15 with between wallboard 1.

Through adopting above-mentioned technical scheme, will insert the pinhole with locating pin 12 earlier during installation locating pin 12, later rotate buckle 15 with the unanimous back pressure round pin head 13 of rectangle through-hole 14 is to between buckle 15 and the wallboard 1, and it is perpendicular with rectangle through-hole 14 to rotate buckle 15 again, under the condition of no longer adjusting the buckle angle, locating pin 12 can't be extracted, can further prevent the unexpected release of lifeboat, improves the security.

As the preferred setting of the embodiment of the utility model provides a, furtherly, wallboard 1 with be provided with anticreep ware 17 between 3 hook teeth 16 of lifting hook, anticreep ware 17 through pivot 18 install in between two wallboards 1, anticreep ware 17 include anticreep ware plate body 19 and set up in magnet 20 of plate body 19 bottom.

By adopting the technical scheme, the magnet 20 is adsorbed to the hook teeth 16, and the plate body 19 strengthens the strength of the anti-falling device, so that a steel cable hung on the lifting hook is not easy to fall off.

As a preferable arrangement of the embodiment of the present invention, further, the inner wall of the body of the hook 3 is provided with a rubber gasket 21.

Through adopting above-mentioned technical scheme, 3 inner walls of lifting hook are difficult for doubly the cable wire wearing and tearing, increase of service life.

In summary, the utility model has simple structure and reasonable design, the anti-drop device 17 is arranged on the body of the lifting hook 3 and the rubber liner 21 is arranged on the inner wall of the lifting hook 3, so that the lifting hook has the advantages of difficult drop of the steel cable, difficult abrasion of the inner wall of the lifting hook and long service life; meanwhile, when the positioning pin 12 is installed, the positioning pin 12 is inserted into the pin hole, then the buckle 15 is rotated to be consistent with the rectangular through hole 14, the pin head 13 is pressed between the buckle 15 and the wall plate 1, then the buckle 15 is rotated to be perpendicular to the rectangular through hole 14, and under the condition that the angle of the buckle 15 is not adjusted, the positioning pin 12 cannot be pulled out, so that the lifeboat can be prevented from being released accidentally.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

Claims (6)

1. The utility model provides a lifeboat release hook, includes the wallboard, its characterized in that, and two wallboard symmetries set up, connect through the connecting axle between, are provided with the lifting hook between two wallboards, lifting hook one end is passed through the lifting hook hub connection both sides wallboard, the lifting hook top is equipped with a handle, and both sides wallboard is connected through the pivot to handle one end, the handle is located the pivot below and is provided with the catch bar of perpendicular to handle, the lifting hook top be provided with the arc spout of catch bar butt, be located spout one end be equipped with the spacing arch of catch bar body butt, the handle other end is connected with emergent release lever through the chain.

2. The lifeboat release hook of claim 1, wherein the handle is integrally formed with the push rod.

3. The lifeboat release hook of claim 1, wherein the hook and the panels have corresponding alignment pin holes for receiving alignment pins, the alignment pins having pin heads at one ends thereof, the pin heads having rectangular through holes.

4. The lifeboat release hook of claim 3, wherein a catch corresponding to the rectangular through hole is provided on one side of the wall plate, the catch being rotatably mounted to the wall plate, the dowel pin head being located between the catch and the wall plate.

5. The lifeboat release hook of claim 1, wherein a release preventing means is provided between the wall plate and the hook teeth of the hook, the release preventing means being mounted between the wall plates by a rotating shaft, the release preventing means comprising a release preventing plate and a magnet provided at a bottom of the plate.

6. The lifeboat release hook of claim 1, wherein the hook body inner wall is provided with a rubber gasket.

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