CN218434502U - Supplementary hoisting accessory of security - Google Patents

Abstract

The utility model discloses a supplementary hoisting accessory of security, include the loop wheel machine and set up the wire rope on the loop wheel machine, the homonymy is two fixed mounting has the connecting rod between the wire rope, the bottom of loop wheel machine is equipped with the gyro wheel, the surface symmetry fixed mounting that the loop wheel machine is close to the connecting rod has two dead levers, the surface slidable mounting of dead lever has the sliding sleeve. The utility model discloses an use bull stick and connecting pipe to be connected fixed mounting's connecting rod on the wire rope and loop wheel machine both sides fixed mounting's dead lever, and because carry on spacingly through stopper and spacing groove between the sliding sleeve of installation connecting pipe and the dead lever, make bull stick and connecting pipe can't rotate around the dead lever, spacing ring through fixed mounting on the connecting rod is spacing to the rotating sleeve, make bull stick and connecting pipe can carry on spacingly to the axial displacement of connecting rod, prevent that the loop wheel machine when removing, the boats and ships of hoist and mount produce the seesaw, increase the danger that boats and ships dropped.

Description

Supplementary hoisting accessory of security

Technical Field

The utility model relates to a boats and ships lifting device technical field especially relates to a supplementary hoisting accessory of security.

Background

The ship is a vehicle which can sail or berth in water area for transportation or operation, has different technical performance, equipment and structural forms according to different use requirements, has the appearance which is generally favorable for overcoming streamline envelope of fluid resistance, is continuously updated along with technological progress, is made of natural materials such as wood, bamboo, hemp and the like in the early period, and is mostly made of steel, aluminum, glass fiber, acrylic and various composite materials in recent times.

At present, when a ship is lifted for maintenance, two groups of parallel steel wire ropes of a crane are used for lifting the ship, the two ends of the ship can be stably lifted in the lifting mode, however, when the crane drives the lifted ship to move to a repair shop, the steel wire ropes for lifting the ship swing back and forth under the inertia effect of the ship, the falling risk of the ship is increased, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safety auxiliary hoisting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a supplementary device of hoisting of security, includes the loop wheel machine and sets up the wire rope on the loop wheel machine, the homonymy is two fixed mounting has the connecting rod between the wire rope, the bottom of loop wheel machine is equipped with the gyro wheel, the surface symmetry fixed mounting that the loop wheel machine is close to the connecting rod has two dead levers, the surface slidable mounting of dead lever has the sliding sleeve, the surface that the connecting rod is close to its both ends rotates respectively installs two and rotates the cover, be equipped with coupling mechanism between sliding sleeve and the rotation cover, the surface that the connecting rod is close to the rotation cover is equipped with fixed establishment, be equipped with stop gear between sliding sleeve and the dead lever.

As a further scheme of the utility model, coupling mechanism includes that symmetry fixed mounting is in two connecting plates of sliding sleeve surface, two rotate between the connecting plate and install the connecting block, the fixed surface of connecting block installs the connecting pipe, the fixed surface of rotating the cover installs the bull stick, the bull stick is inserted and is located the inside of connecting pipe and rather than slidable mounting.

As a further aspect of the present invention, the fixing mechanism includes two spacing rings fixedly mounted on the connecting rod and close to the outer surface of the rotating sleeve, and two the spacing rings are respectively located on the two sides of the rotating sleeve.

As a further scheme of the utility model, stop gear includes a plurality of stoppers of fixed mounting in the sliding sleeve inner wall, a plurality of and stopper assorted spacing grooves have evenly been seted up to the surface circumferencial direction of dead lever, the inner wall slidable mounting of stopper and spacing groove.

As a further proposal of the utility model, the rotating rod is kept away from the one end fixed mounting who rotates the cover and is provided with the retaining ring.

As a further proposal of the utility model, the inner wall fixed mounting that connecting block one end was kept away from to the connecting pipe has the fender ring.

The utility model has the advantages that:

1. connecting rod and loop wheel machine both sides fixed mounting's dead lever are connected on to wire rope through using bull stick and connecting pipe, and because carry on spacingly through stopper and spacing groove between the sliding sleeve of installation connecting pipe and the dead lever, make bull stick and connecting pipe can't rotate around the dead lever, spacing ring through fixed mounting on the connecting rod is spacing to the bull stick, make bull stick and connecting pipe can carry on spacingly to the axial displacement of connecting rod, prevent that the loop wheel machine is when removing, the boats and ships of hoist and mount produce the fore-and-aft movement, increase the danger that boats and ships dropped.

2. Through the flexible setting of bull stick and connecting pipe for the bull stick can move along with it according to the removal of connecting rod, so that guarantee that wire rope can hoist the boats and ships of different width.

Drawings

Fig. 1 is a schematic view of the overall structure of a safety auxiliary hoisting device provided by the present invention;

fig. 2 is a schematic cross-sectional structural view of a connection pipe of the safety auxiliary hoisting device provided by the present invention;

fig. 3 is a schematic structural view of a sliding sleeve of a safety auxiliary hoisting device provided by the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1.

In the figure: 1. hoisting a machine; 2. a roller; 3. a wire rope; 4. a connecting rod; 5. fixing the rod; 6. a sliding sleeve; 7. a connecting plate; 8. connecting blocks; 9. a connecting pipe; 10. a rotating rod; 11. rotating the sleeve; 12. a limiting ring; 13. a limiting block; 14. a limiting groove; 15. a retainer ring; 16. and (4) a baffle ring.

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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

Referring to fig. 1-4, a safety auxiliary hoisting device comprises a crane 1 and steel wire ropes 3 arranged on the crane 1, wherein a connecting rod 4 is fixedly arranged between the two steel wire ropes 3 on the same side, rollers 2 are arranged at the bottom of the crane 1, two fixing rods 5 are symmetrically and fixedly arranged on the outer surface of the crane 1 close to the connecting rod 4, a sliding sleeve 6 is slidably arranged on the outer surface of each fixing rod 5, two rotating sleeves 11 are respectively rotatably arranged on the outer surfaces of the connecting rod 4 close to the two ends of the connecting rod, a connecting mechanism is arranged between the sliding sleeve 6 and the rotating sleeves 11, a fixing mechanism is arranged on the outer surface of the connecting rod 4 close to the rotating sleeves 11, and a limiting mechanism is arranged between the sliding sleeve 6 and the fixing rods 5.

In this embodiment, coupling mechanism includes two connecting plates 7 of symmetry fixed mounting in the 6 surfaces of sliding sleeve, rotates between two connecting plates 7 and installs connecting block 8, and the fixed surface of connecting block 8 installs connecting pipe 9, and the fixed surface of rotating sleeve 11 installs bull stick 10, and bull stick 10 inserts the inside of locating connecting pipe 9 and rather than slidable mounting.

In this embodiment, the fixing mechanism includes two limiting rings 12 fixedly mounted on the connecting rod 4 and close to the outer surface of the rotating sleeve 11, the two limiting rings 12 are respectively disposed on two sides of the rotating sleeve 11, and the two limiting rings 12 can limit the rotating sleeve 11, so as to prevent the connecting rod 4 from moving axially in the rotating sleeve 11.

In this embodiment, stop gear includes a plurality of stoppers 13 of fixed mounting in the 6 inner walls of sliding sleeve, and a plurality of spacing grooves 14 with stopper 13 assorted, stopper 13 and spacing groove 14's inner wall slidable mounting have evenly been seted up to the surface circumferencial direction of dead lever 5.

In this embodiment, a retainer ring 15 is fixedly mounted at one end of the rotating rod 10 far away from the rotating sleeve 11.

In this embodiment, the inner wall fixed mounting that connecting pipe 9 kept away from connecting block 8 one end has retaining ring 16, through retaining ring 15 and the setting of retaining ring 16, can prevent bull stick 10 from following the roll-off in the connecting pipe 9.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: when the crane 1 is used for hoisting a ship, the steel wire rope 3 is sleeved at the bottom of the ship, and then the winch of the crane 1 is used for simultaneously supporting the steel wire rope 3 for rolling, so that the ship can be hoisted to the required height; the connecting rod 4 fixedly mounted on the steel wire rope 3 is connected with the fixed rods 5 fixedly mounted on two sides of the crane 1 through the rotating rod 10 and the connecting pipe 9, the sliding sleeve 6 for mounting the connecting pipe 9 is limited with the fixed rods 5 through the limiting block 13 and the limiting groove 14, so that the rotating rod 10 and the connecting pipe 9 cannot rotate around the fixed rods 5, the rotating sleeve 11 is limited through the limiting ring 12 fixedly mounted on the connecting rod 4, the rotating rod 10 and the connecting pipe 9 can limit the axial displacement of the connecting rod 4, the hoisted ship is prevented from swinging back and forth when the crane 1 moves, and the risk that the ship falls off is increased; meanwhile, the rotating rod 10 and the connecting pipe 9 are arranged in a telescopic mode, so that the rotating rod 10 can move along with the connecting rod 4 according to the movement of the connecting rod, and the steel wire rope 3 can hoist ships with different widths.

For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a supplementary hoisting accessory of security, includes loop wheel machine (1) and sets up wire rope (3) on loop wheel machine (1), and the homonymy is two fixed mounting has connecting rod (4) between wire rope (3), the bottom of loop wheel machine (1) is equipped with gyro wheel (2), a serial communication port, the surface symmetry fixed mounting that loop wheel machine (1) is close to connecting rod (4) has two dead levers (5), the surface slidable mounting of dead lever (5) has sliding sleeve (6), the surface that connecting rod (4) are close to its both ends is rotated respectively and is installed two and is rotated cover (11), be equipped with coupling mechanism between sliding sleeve (6) and rotation cover (11), the surface that connecting rod (4) are close to rotation cover (11) is equipped with fixed establishment, be equipped with stop gear between sliding sleeve (6) and dead lever (5).

2. The safety auxiliary hoisting device according to claim 1, wherein the connecting mechanism comprises two connecting plates (7) symmetrically and fixedly mounted on the outer surface of the sliding sleeve (6), a connecting block (8) is rotatably mounted between the two connecting plates (7), a connecting pipe (9) is fixedly mounted on the outer surface of the connecting block (8), a rotating rod (10) is fixedly mounted on the outer surface of the rotating sleeve (11), and the rotating rod (10) is inserted into the connecting pipe (9) and is slidably mounted with the connecting pipe.

3. A safety auxiliary lifting device according to claim 1, wherein the fixing mechanism comprises two limiting rings (12) fixedly mounted on the connecting rod (4) near the outer surface of the rotating sleeve (11), and the two limiting rings (12) are respectively arranged at two sides of the rotating sleeve (11).

4. The safety auxiliary hoisting device according to claim 1, wherein the limiting mechanism comprises a plurality of limiting blocks (13) fixedly mounted on the inner wall of the sliding sleeve (6), a plurality of limiting grooves (14) matched with the limiting blocks (13) are uniformly formed in the circumferential direction of the outer surface of the fixing rod (5), and the limiting blocks (13) are slidably mounted on the inner wall of the limiting grooves (14).

5. A safety auxiliary hoist according to claim 2, characterized in that the end of the rotating rod (10) remote from the rotating sleeve (11) is fixedly provided with a retainer ring (15).

6. A safety auxiliary lifting device according to claim 2, wherein a stop ring (16) is fixedly arranged on the inner wall of the end of the connecting pipe (9) far away from the connecting block (8).

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