CN220076638U

CN220076638U - Unmanned ship anticollision institution

Info

Publication number: CN220076638U
Application number: CN202321074445.5U
Authority: CN
Inventors: 周鹏博; 马继强; 司鹏飞; 徐荣刚
Original assignee: Shaanxi Ocean Patrol Unmanned Ship Intelligent Technology Co ltd
Current assignee: Shaanxi Ocean Patrol Unmanned Ship Intelligent Technology Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-11-24
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of unmanned ships, in particular to an unmanned ship anti-collision mechanism, which comprises an unmanned ship, wherein a plurality of anti-collision mechanisms are fixedly connected to the side edges of the unmanned ship, each anti-collision mechanism comprises a mounting seat, a hydraulic buffer is connected to the front side of each mounting seat in a threaded manner, a connecting frame is fixedly arranged at the front end nut of a movable rod of each hydraulic buffer, a buffer spring is sleeved on the movable rod of each hydraulic buffer, anti-collision wheels are arranged on two sides of each connecting frame, a first bearing is fixedly connected to the center of each anti-collision wheel, a mandrel is fixedly connected to the center of each first bearing, and two ends of each mandrel are sleeved with a second bearing. And only install the anticollision board, the buffering effect is not good, inconvenient dismantlement after the anticollision board damages simultaneously, changes the problem that maintenance efficiency is low.

Description

Unmanned ship anticollision institution

Technical Field

The utility model relates to the technical field of unmanned ships, in particular to an anti-collision mechanism of an unmanned ship.

Background

The unmanned ship is a full-automatic water surface robot which can navigate on the water surface according to the predicted task by means of accurate satellite positioning and self-sensing without remote control.

The existing unmanned ship is mainly characterized in that anti-collision plates are directly arranged on two sides of a ship body, so that the unmanned ship can be protected, but the length or the shape of a protection plate of the unmanned ship is mostly designed specifically, and the adaptability is poor; and only install the anticollision board, the buffering effect is not good, and inconvenient dismantlement, change maintenance inefficiency after the anticollision board damages simultaneously.

Disclosure of Invention

The utility model aims to provide an unmanned ship anti-collision mechanism, which aims to solve the problems that the existing unmanned ship is mainly provided with anti-collision plates directly at two sides of a ship body, but the length or the shape of a protection plate is mostly designed specifically, and the suitability is poor; and only install the anticollision board, the buffering effect is not good, inconvenient dismantlement after the anticollision board damages simultaneously, changes the problem that maintenance efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an unmanned ship anticollision institution, includes unmanned ship, unmanned ship's side fixedly connected with a plurality of anticollision institution, anticollision institution includes the mount pad, the front threaded connection of mount pad has hydraulic buffer, hydraulic buffer's movable rod front end nut is fixed with the link, buffer spring has been cup jointed on hydraulic buffer's the movable rod, the both sides of link all are provided with crashproof wheel, crashproof wheel's central fixedly connected with first bearing, the central fixedly connected with dabber of first bearing, the second bearing has all been cup jointed at the both ends of dabber, the second bearing is embedded to be installed in the link.

Preferably, the fixing mode of the installation seat and the unmanned ship is welding fixing or bolt fixing.

Preferably, the length of the accommodating state of the hydraulic buffer is two thirds of the radius of the crashproof wheel.

Preferably, the anti-collision wheel is composed of a wheel hub and a rubber sleeve, the rubber sleeve is sleeved on the wheel hub in a fastening mode, and the thickness of the rubber sleeve is not smaller than one third of the radius of the anti-collision wheel.

Preferably, a baffle is integrated at the bottom of the hub.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, by adopting the anti-collision mechanism consisting of the rotatable anti-collision wheel hydraulic buffer and the buffer spring, when the unmanned ship collides relatively little, the impact buffering is carried out through the rubber sleeve at the outer side of the anti-collision wheel, and the force is discharged by means of the rotation of the anti-collision wheel, so that the direction of the unmanned ship can be easily changed to realize collision protection; when the unmanned ship collides greatly, the contact buffering is firstly carried out through the rubber sleeve on the outer side of the anti-collision wheel, then the anti-collision wheel moves inwards, the large impact damping type buffering is carried out by means of the hydraulic buffer and the buffer spring, so that the collision impact force is well counteracted, the unmanned ship is protected, the anti-collision mechanism is good in independence, the number and the interval of the anti-collision mechanisms can be increased or decreased according to the appearance of the ship body, the side edge of the ship body can be protected in a coating mode, meanwhile, the anti-collision mechanisms are combined to be used, the integrity is better, the impact resistance is strong, the anti-collision mechanism can be adapted to the unmanned ship with various models in the market at present, the use flexibility is high, the whole anti-collision mechanism is easy to detach, and the follow-up maintenance is convenient.

Drawings

FIG. 1 is a state diagram of an unmanned ship application of an unmanned ship anti-collision mechanism of the present utility model;

FIG. 2 is an axial view of an unmanned ship anti-collision mechanism of the present utility model;

FIG. 3 is a top half cross-sectional view of a link of an unmanned ship anti-collision mechanism of the present utility model;

fig. 4 is a front semi-sectional view of a side bumper wheel of an unmanned ship bumper mechanism of the present utility model.

In the figure: 1. unmanned ship; 2. an anti-collision mechanism; 21. a mounting base; 22. a hydraulic buffer; 23. a connecting frame; 24. a buffer spring; 25. an anti-collision wheel; 251. a hub; 252. a rubber sleeve; 253. a baffle; 26. a first bearing; 27. a mandrel; 28. and a second bearing.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the unmanned ship anti-collision mechanism comprises an unmanned ship 1, wherein a plurality of anti-collision mechanisms 2 are fixedly connected to the side edges of the unmanned ship 1, and the number and the distance of the anti-collision mechanisms are adjusted according to the shape and the size of a ship body, so that the wrapping type protection of unmanned ships in various types on the market is realized, the use flexibility is high, and the adaptability is strong; the anti-collision mechanism 2 comprises a mounting seat 21, and the whole anti-collision mechanism is fixedly mounted with the ship body; the front side of the mounting seat 21 is connected with a hydraulic buffer 22 in a threaded manner, so that the hydraulic buffer is detachable, and the later maintenance and repair are easy; the connecting frame 23 is fixed at the front end nut of the movable rod of the hydraulic buffer 22, and the hydraulic buffer is detachable by utilizing the fixation of the nut, so that the hydraulic buffer is easy to maintain and repair in later period; the movable rod of the hydraulic buffer 22 is sleeved with a buffer spring 24, so that hydraulic damping buffer, spring buffer and resetting are carried out when the ship body is in large collision, and the ship body is effectively protected; anti-collision wheels 25 are arranged on two sides of the connecting frame 23, so that soft collision contact is realized, and small collision protection is facilitated; the center fixedly connected with first bearing 26 of crashproof wheel 25, the center fixedly connected with dabber 27 of first bearing 26, the both ends of dabber 27 have all cup jointed second bearing 28, and second bearing 28 is embedded to be installed in link 23, realizes that crashproof wheel is rotatable, reaches unmanned bed collision and unloads the power and change to, reduces hull collision damage risk.

In this embodiment, the fixing manner of the mounting seat 21 and the unmanned ship 1 is welding fixing or bolt fixing, so as to realize multi-manner fixing and ensure the mounting flexibility.

In this embodiment, the length of the accommodating state of the hydraulic buffer 22 is two thirds of the radius of the crashproof wheel 25, so that when the hydraulic buffer is not fully contracted, the inner side of the crashproof wheel contacts with the hull, the contraction limit of the hydraulic buffer is realized, the ship body installation position is prevented from being broken down by fixed points due to the movement exceeding range, and the use safety of the crashproof mechanism is improved.

In this embodiment, referring to fig. 4, the anti-collision wheel 25 is composed of a hub 251 and a rubber sleeve 252, wherein the rubber sleeve 252 is in snap-fit connection with the hub 251, so as to ensure the connection strength and the external connection flexible buffer; and the thickness of the rubber sleeve 252 is not less than one third of the radius of the anti-collision wheel 25, so that the structural design requirement is met, and the buffering effect of the rubber sleeve is ensured.

In this embodiment, referring to fig. 4, a baffle 253 is integrated at the bottom of the hub 251 to limit the installation of the first bearing, thereby improving the running stability of the structure.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Unmanned ship anticollision institution, including unmanned ship (1), its characterized in that: the side fixedly connected with anticollision institution (2) of unmanned ship (1), anticollision institution (2) are including mount pad (21), the front threaded connection of mount pad (21) has hydraulic buffer (22), movable rod front end nut of hydraulic buffer (22) is fixed with link (23), buffer spring (24) have been cup jointed on the movable rod of hydraulic buffer (22), the both sides of link (23) all are provided with crashproof wheel (25), the center fixedly connected with first bearing (26) of crashproof wheel (25), the center fixedly connected with dabber (27) of first bearing (26), second bearing (28) have all been cup jointed at the both ends of dabber (27), second bearing (28) are embedded to be installed in link (23).

2. An unmanned ship collision avoidance mechanism as claimed in claim 1, wherein: the fixing mode of the mounting seat (21) and the unmanned ship (1) is welding fixing or bolt fixing.

3. An unmanned ship collision avoidance mechanism as claimed in claim 1, wherein: the storage state length of the hydraulic buffer (22) is two thirds of the radius of the crashproof wheel (25).

4. An unmanned ship collision avoidance mechanism as claimed in claim 1, wherein: the anti-collision wheel (25) consists of a wheel hub (251) and a rubber sleeve (252), wherein the rubber sleeve (252) is in buckled sleeve joint with the wheel hub (251), and the thickness of the rubber sleeve (252) is not smaller than one third of the radius of the anti-collision wheel (25).

5. An unmanned ship collision avoidance mechanism as claimed in claim 4, wherein: a baffle (253) is integrated at the bottom of the hub (251).