CN214733969U

CN214733969U - Auxiliary ship cargo aircraft

Info

Publication number: CN214733969U
Application number: CN202121006248.0U
Authority: CN
Inventors: 邹本浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-16
Anticipated expiration: 2031-05-12

Abstract

The utility model relates to the technical field of marine cranes, in particular to a ship auxiliary cargo lifting machine, which comprises a base, wherein a support column is arranged on the base, the upper end part of the support column is provided with an installation part, a suspension arm is hinged on the installation part, and the upper end part of the support column is provided with a lifting mechanism; a sliding block mounting groove is formed in the end face, close to the suspension arm, of the supporting column, a sliding block capable of sliding is arranged in the sliding block mounting groove, and a driving mechanism for driving the sliding block is arranged on the supporting column; be equipped with first articulated seat on the slider, the tip that is close to the installation department on the davit is equipped with the articulated seat of second, is equipped with the hydraulic cylinder that both ends are connected with the articulated seat of first articulated seat and second respectively between the articulated seat of first articulated seat and the articulated seat of second. The utility model discloses personnel's salvation or the goods that can be used to small-size rescue boat shifts to lifting the back that finishes, can rotating the davit to being on a parallel with the support column, thereby the realization of preferred to packing up of davit, avoided the davit to cause the interference to crewman's operation.

Description

Auxiliary ship cargo aircraft

Technical Field

The utility model relates to a marine crane technical field, specifically speaking relates to a supplementary cargo aircraft of boats and ships.

Background

A small crane is usually fixed on the vessel for lifting small cargo.

The patent document with the publication number of CN212374751U discloses a davit position adjustable marine crane, including the base, the base is equipped with limit gear, and limit gear is equipped with the pivot, and the pivot cover is established in the support column, and the support column is equipped with the cylinder cover, and the cylinder cover is equipped with the steering column, and the steering column is equipped with the rectangular channel, and the rectangular channel is equipped with the slider, and the slider is equipped with the sawtooth spacing groove, and the rectangular channel is equipped with supports the board, supports the board and is equipped with the round through-hole, and the slider is equipped with the pull rod, and the pull rod is equipped with the spring. Although the utility model discloses a rotation of davit position has been realized, when the actual use, still can have the unable preferred pack up the davit to operation on the ship to the crew causes the interference.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a ship auxiliary cargo lifting machine comprises a base, wherein a support column is arranged on the base, an installation part which is perpendicular to the length direction of the support column is arranged at the upper end part of the support column, a suspension arm is hinged on the installation part, and a lifting mechanism for lifting cargos is arranged at the upper end part of the support column and the suspension arm; the end surface of the support column close to the suspension arm is provided with a slide block mounting groove arranged along the height direction of the support column, a slidable slide block is arranged in the slide block mounting groove, and the support column is provided with a driving mechanism for driving the slide block; be equipped with first articulated seat on the slider, the tip that is close to the installation department on the davit is equipped with the articulated seat of second, is equipped with the hydraulic cylinder that both ends are connected with the articulated seat of first articulated seat and second respectively between the articulated seat of first articulated seat and the articulated seat of second.

The utility model discloses personnel's salvation or the goods that can be used to small-size rescue boat shifts to lifting the back that finishes, can rotating the davit to being on a parallel with the support column, thereby the realization of preferred to packing up of davit, avoided the davit to cause the interference to crewman's operation.

As preferred, the bottom end face undercut of slider mounting groove forms spacing post mounting groove, is equipped with the connecting plate that is arranged in spacing post mounting groove on the slider, is equipped with spacing through-hole on the connecting plate, be equipped with in the spacing post mounting groove with spacing through-hole clearance fit's spacing post.

The utility model discloses in, through the setting of spacing post, the stability of this supplementary cargo aircraft of boats and ships when using of preferred.

Preferably, the center of the sliding block is provided with a screw rod nut, a screw rod which is rotatable and is matched with the screw rod nut is arranged in the sliding block mounting groove, a screw rod motor mounting groove which is positioned below the sliding block mounting groove is formed in the supporting column, the driving mechanism comprises a screw rod motor which is arranged in the screw rod motor mounting groove, and a rotating shaft of the screw rod motor is connected with the screw rod.

The utility model discloses in, through the setting of actuating mechanism structure, the removal of the realization slider of preferred.

Preferably, the hoisting mechanism comprises two mounting plates which are arranged at the upper end part of the support column and are oppositely arranged, a rotatable wire coil is arranged between the two mounting plates, and a wire coil motor for driving the wire coil is arranged on the mounting plates; the wire coil is provided with a rope, the end part of the suspension arm far away from the wire coil is provided with a wire wheel, the end part of the wire wheel rope penetrates through the wire wheel, and the end part of the rope penetrating through the wire wheel is provided with a lifting hook.

The utility model discloses in, through the setting of lifting by crane the mechanism structure, the realization of preferred is to the lifting by crane of goods.

Preferably, the side wall of the support column is provided with a strip-shaped through hole communicated with the slider mounting groove, the side wall of the support column is provided with a tooth socket which is positioned at two ends of the strip-shaped through hole and is arranged along the length direction of the strip-shaped through hole, the side walls at two ends of the slider are provided with screw holes, the side wall of the support column is provided with a limiting plate, the limiting plate is provided with a limiting plate through hole, the side wall of the limiting plate, which is close to the support column, is provided with a latch matched with the tooth socket, and the limiting plate is provided with a bolt which penetrates through the limiting plate through hole and is matched with the screw hole.

The utility model discloses in, through the setting of limiting plate, the promotion of preferred this supplementary cargo aircraft of boats and ships stability when using.

Preferably, a plurality of reinforcing ribs which are uniformly distributed are arranged between the supporting column and the base.

The utility model discloses in, through the setting of strengthening rib, the promotion of preferred the joint strength between support column and the base to the promotion of preferred this supplementary cargo aircraft of boats and ships stability when using.

Preferably, the base is provided with counter bores distributed along the circumferential direction of the base.

The utility model discloses in, through the setting of counter bore, made things convenient for being connected between base and the boats and ships.

Drawings

Fig. 1 is a schematic structural view of a ship auxiliary cargo aircraft in embodiment 1.

Fig. 2 is a sectional view of the ship's auxiliary cargo lift in fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of the slider in fig. 2.

Fig. 5 is a schematic structural diagram of the limiting plate in fig. 1.

Fig. 6 is a schematic view showing the structure of the rack of example 1.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.

Example 1

As shown in fig. 1 to 6, the present embodiment provides an auxiliary cargo lift for a ship, which includes a base 110, a support pillar 120 is disposed on the base 110, an installation portion 130 perpendicular to the length direction of the support pillar 120 is disposed at the upper end of the support pillar 120, a boom 140 is hinged to the installation portion 130, and a lifting mechanism for lifting a cargo is disposed at the upper end of the support pillar 120 and the boom 140; a sliding block mounting groove 150 arranged along the height direction of the supporting column 120 is arranged on the end surface of the supporting column 120 close to the suspension arm 140, a sliding block 210 capable of sliding is arranged in the sliding block mounting groove 150, and a driving mechanism for driving the sliding block 210 is arranged on the supporting column 120; the slider 210 is provided with a first hinge base 160, the end of the suspension arm 140 close to the mounting portion 130 is provided with a second hinge base 170, and a hydraulic cylinder 180 is arranged between the first hinge base 160 and the second hinge base 170, and two ends of the hydraulic cylinder 180 are respectively connected with the first hinge base 160 and the second hinge base 170.

Compared with the marine crane with the adjustable boom position in the comparison document, the marine crane with the auxiliary cargo lifter in the embodiment can move the slider 210, then drive the hydraulic cylinder 180 to rotate the boom 140 to be perpendicular to the support column 120, and then lift the cargo through the lifting mechanism. The ship auxiliary cargo aircraft in the embodiment can be used for personnel rescue or cargo transfer of a small rescue boat, and after lifting is completed, the sliding block 210 can be moved to the position below the sliding block mounting groove 150, and then the hydraulic oil cylinder 180 is driven, so that the suspension arm 140 rotates to be parallel to the supporting column 120, the suspension arm 140 is retracted better, and interference of the suspension arm 140 to operation of crews is avoided.

In this embodiment, the bottom end face of the slider mounting groove 150 is recessed downwards to form the spacing post mounting groove 220, the slider 210 is provided with the connecting plate 310 located in the spacing post mounting groove 220, the connecting plate 310 is provided with the spacing through hole 320, and the spacing post 230 in clearance fit with the spacing through hole 320 is arranged in the spacing post mounting groove 220.

Through the arrangement of the limiting column 230 in the embodiment, the sliding block 210 is prevented from falling from the sliding block mounting groove 150, the stability of the sliding block 210 in use is improved better, and therefore the stability of the ship auxiliary cargo aircraft in use is better.

In this embodiment, the center of the slider 210 is provided with a lead screw nut 330, the slider mounting groove 150 is provided with a rotatable lead screw 240 matching with the lead screw nut 330, the support post 120 is provided with a lead screw motor mounting groove 250 located below the slider mounting groove 150, the driving mechanism includes a lead screw motor 260 disposed in the lead screw motor mounting groove 250, and a rotating shaft of the lead screw motor 260 is connected with the lead screw 240.

When the ship auxiliary cargo aircraft in the embodiment is used, the screw rod 240 can be driven to rotate by the screw rod motor 160, and the sliding block 210 can move by the matching between the screw rod 240 and the screw rod nut 330. In this embodiment, the driving mechanism is configured to preferably realize the movement of the slider 210.

In this embodiment, the hoisting mechanism includes two mounting plates 190 disposed at the upper end of the supporting column 120 and disposed oppositely, a rotatable wire coil 1100 is disposed between the two mounting plates 190, and a wire coil motor 1110 for driving the wire coil 1100 is disposed on the mounting plates 190; line reel 1100 is provided with a cable 1120, the end of boom 140 distal from line reel 1100 is provided with a wire guide wheel 1130, the end of cable 1120 passing through wire guide wheel 1130 is provided with a hook 1140.

Due to the arrangement of the structure of the hoisting mechanism in the embodiment, when hoisting operation is performed, the wire coil motor 1110 drives the wire coil 1100 to rotate, and the lifting of goods can be realized through the hook 1140 connected with the rope 1120 on the wire coil 1100. In this embodiment, through the setting of lifting by crane the mechanism structure, the better realization is lifted by crane to the goods.

In this embodiment, the sidewall of the supporting pillar 120 is provided with a strip-shaped through hole 1150 communicating with the slider mounting groove 150, the sidewall of the supporting pillar 120 is provided with a tooth socket 1160 located at two ends of the strip-shaped through hole 1150 and arranged along the length direction of the strip-shaped through hole 1150, the sidewalls at two ends of the slider 210 are provided with screw holes 410, the sidewall of the supporting pillar 120 is provided with a limiting plate 1170, the limiting plate 1170 is provided with a limiting plate through hole 510, the sidewall of the limiting plate 1170 close to the supporting pillar 120 is provided with a latch 520 matching with the tooth socket 1160, and the limiting plate 1170 is provided with a bolt 1180 passing through the limiting plate through hole 510 and matching with the screw hole 410.

When the ship auxiliary cargo aircraft in this embodiment is used, after the position of the sliding block 210 is moved, the latch 520 on the limiting plate 1170 is clamped in the tooth groove 1160 through tightening the bolt 1180, so that the sliding block 210 is preferably fixed, the sliding of the ship auxiliary cargo aircraft in use is avoided, and the stability of the ship auxiliary cargo aircraft in use is preferably improved.

In this embodiment, a plurality of reinforcing ribs 1190 are uniformly distributed between the supporting column 120 and the base 110.

Through the setting of strengthening rib 1190 in this embodiment, the preferred joint strength who has promoted between support column 120 and the base 110 to the preferred stability of this supplementary cargo aircraft of boats and ships when using that has promoted.

In this embodiment, the base 110 is provided with counter bores 1200 distributed along the circumference of the base 110.

By the arrangement of the counter bore 1200 in the present embodiment, the connection between the base 110 and the vessel is facilitated.

The embodiment further provides a net rack 610, which comprises an upper connecting ring 620 and an air cushion 630 arranged at the lower end of the upper connecting ring 620, wherein the upper end of the upper connecting ring 620 is provided with a hanging ring 640 matched with a hanging hook 1140, and a plurality of connecting nets 650 for connecting the upper connecting ring 620 with the air cushion 630 are arranged between the upper connecting ring 620 and the air cushion 630.

In use, the vessel auxiliary lift in this embodiment can lift the net rack 610 by the hook 1140, and then let the crew stand on the air cushion 630 or put the cargo on the air cushion 630, and transport the crew on the air cushion 630 or the cargo to other vessels by the lifting mechanism. The arrangement of the connecting net 650 and the air cushion 630 avoids the damage of the net rack 610 caused by the net rack 610 impacting the ship when the waves on the water surface are large, thereby better realizing the transportation of people and goods on the ship.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a supplementary cargo aircraft of boats and ships which characterized in that: the lifting device comprises a base (110), wherein a supporting column (120) is arranged on the base (110), an installation part (130) which is perpendicular to the length direction of the supporting column (120) is arranged at the upper end part of the supporting column (120), a lifting arm (140) is hinged to the installation part (130), and lifting mechanisms for lifting cargoes are arranged at the upper end part of the supporting column (120) and the lifting arm (140); a sliding block mounting groove (150) arranged along the height direction of the supporting column (120) is formed in the end face, close to the suspension arm (140), of the supporting column (120), a sliding block (210) capable of sliding is arranged in the sliding block mounting groove (150), and a driving mechanism used for driving the sliding block (210) is arranged on the supporting column (120); a first hinged seat (160) is arranged on the sliding block (210), a second hinged seat (170) is arranged at the end part, close to the mounting part (130), of the suspension arm (140), and a hydraulic oil cylinder (180) with two ends respectively connected with the first hinged seat (160) and the second hinged seat (170) is arranged between the first hinged seat (160) and the second hinged seat (170).

2. A ship's auxiliary cargo lift according to claim 1, characterized in that: the bottom face of slider mounting groove (150) is sunken downwards and is formed spacing post mounting groove (220), is equipped with connecting plate (310) that is arranged in spacing post mounting groove (220) on slider (210), is equipped with spacing through-hole (320) on connecting plate (310), is equipped with in spacing post mounting groove (220) with spacing post (230) of spacing through-hole (320) clearance fit.

3. A ship's auxiliary cargo lift according to claim 1, characterized in that: the center department of slider (210) is equipped with screw-nut (330), be equipped with in slider mounting groove (150) rotatable and with screw-nut (330) matched with lead screw (240), be equipped with lead screw motor mounting groove (250) that are located slider mounting groove (150) below on support column (120), actuating mechanism is including setting up lead screw motor (260) in lead screw motor mounting groove (250), the pivot of lead screw motor (260) is connected with lead screw (240).

4. A ship's auxiliary cargo lift according to claim 1, characterized in that: the hoisting mechanism comprises two mounting plates (190) which are arranged at the upper end parts of the supporting columns (120) and are oppositely arranged, a rotatable wire coil (1100) is arranged between the two mounting plates (190), and a wire coil motor (1110) for driving the wire coil (1100) is arranged on each mounting plate (190); a rope (1120) is arranged on the wire coil (1100), a wire guide wheel (1130) is arranged at the end part, far away from the wire coil (1100), of the suspension arm (140), the end part of the rope (1120) penetrates through the wire guide wheel (1130), and a hook (1140) is arranged at the end part, penetrating through the wire guide wheel (1130), of the rope (1120).

5. A ship's auxiliary cargo lift according to claim 1, characterized in that: be equipped with on the lateral wall of support column (120) with communicating bar through-hole (1150) of slider mounting groove (150), be equipped with tooth's socket (1160) that are located bar through-hole (1150) both ends and set up along bar through-hole (1150) length direction on the lateral wall of support column (120), be equipped with screw (410) on the lateral wall at slider (210) both ends, be equipped with limiting plate (1170) on the lateral wall of support column (120), be equipped with limiting plate through-hole (510) on limiting plate (1170), be equipped with on limiting plate (1170) the lateral wall that is close to support column (120) with tooth's socket (1160) matched with latch (520), be equipped with on limiting plate (1170) and pass limiting plate through-hole (510) and with screw (410) matched with bolt (1180).

6. A ship's auxiliary cargo lift according to claim 1, characterized in that: a plurality of reinforcing ribs (1190) which are uniformly distributed are arranged between the supporting column (120) and the base (110).

7. A ship's auxiliary cargo lift according to claim 1, characterized in that: the base (110) is provided with counter bores (1200) distributed along the circumferential direction of the base (110).