CN220594757U

CN220594757U - Trailer for assisting in loading and unloading yacht

Info

Publication number: CN220594757U
Application number: CN202322277412.7U
Authority: CN
Inventors: 隋永涛; 牟振国; 黄焕青; 薛慧君
Original assignee: Qingdao Huayelong Ship Co ltd
Current assignee: Qingdao Huayelong Ship Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-15
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a trailer for assisting in loading and unloading yachts, which comprises a frame base, wherein a traction arm is rotatably arranged at the end part of the frame base, rollers are rotatably arranged at two sides of the frame base through a lifting suspension mechanism, the frame base can be placed on the ground by adjusting the lifting suspension mechanism, the lifting suspension mechanism comprises a tripod and a hydraulic telescopic cylinder, a first rotating shaft, a second rotating shaft and a third rotating shaft are rotatably arranged at three corners of the tripod, and the tripod is rotatably connected with the side surface of the frame base through the first rotating shaft. This trailer utilizes hydraulic drive tripod upset certain angle through setting up lift suspension, makes the frame base can descend to ground, reduces its height, and the frame base has saved the operation of hoist and mount yacht from the downside to upwards hold up the yacht, has also solved the slope and has pull the yacht into the trailer, has easy problem of empting, reaches auxiliary loading and unloading's effect, and it is more convenient to use.

Description

Trailer for assisting in loading and unloading yacht

Technical Field

The utility model relates to the technical field of trailers, in particular to a trailer for assisting in loading and unloading yachts.

Background

The utility model discloses a yacht trailer convenient for fixing a yacht, which comprises a frame body and a towing hook, wherein the right side of the top end of the frame body is fixedly connected with a traction device, the right side of the bottom end of the frame body is rotationally connected with a supporting wheel through a connecting rod, the right end of the frame body is fixedly connected with the towing hook, the left and right ends of the front end of the frame body and the left and right sides of the rear end of the frame body are fixedly connected with mounting plates, the front end face of the mounting plate positioned at the front side is provided with a limiting device and a wire winding device which are arranged up and down, the rear end face of the mounting plate positioned at the rear side is provided with a tightening device, and the inner side of the wire winding device is fixedly connected with a rope belt.

Then, the height of the existing trailer frame cannot be adjusted according to the needs, so that in the process of loading and unloading the yacht, when the yacht is towed onto the trailer by using the hauling rope, the yacht is in a large inclination angle, potential safety hazards of left-right swing and overturning exist, and inconvenience is brought to use.

Disclosure of Invention

The utility model aims to provide a trailer for assisting in loading and unloading yachts, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary loading and unloading yacht's trailer, includes the frame base, the tip of frame base rotates and installs the trailing arm, and the gyro wheel is installed through lifting suspension mechanism rotation to the both sides of frame base, through lifting suspension mechanism's regulation, can place the frame base whereabouts on ground.

The lifting suspension mechanism comprises a tripod and a hydraulic telescopic oil cylinder, wherein a first rotating shaft, a second rotating shaft and a third rotating shaft are respectively and rotatably arranged at three corners of the tripod, the tripod is rotatably connected with the side face of a frame base through the first rotating shaft, a roller is rotatably connected with the tripod through the second rotating shaft, the end part of the hydraulic telescopic oil cylinder is rotatably connected with the side face of the frame base, the telescopic end of the hydraulic telescopic oil cylinder is rotatably connected with the third rotating shaft, and a mud guard is fixedly arranged on the surface of the tripod.

Preferably, the number of the rollers is four, every two rollers are in a group, the two groups of rollers are symmetrically arranged on two sides of the frame base, and the four rollers are respectively connected with the frame base through four independent lifting hanging mechanisms.

Preferably, the hydraulic pump is fixedly arranged on the upper surface of the frame base, the four lifting suspension mechanisms comprise four hydraulic telescopic cylinders, and the hydraulic pump is used for conveying hydraulic oil to the four hydraulic telescopic cylinders through the hydraulic cylinders.

Preferably, the frame base comprises a steel bracket and two bearing flat plates, wherein the steel bracket is of a frame structure, and the two bearing flat plates are fixedly installed on two sides of the upper surface of the steel bracket in parallel.

Preferably, the trailer further comprises a yacht support, a plurality of floor support legs are fixedly arranged on two sides of the yacht support through bolts, the frame base is lifted upwards and supports the yacht support, the yacht support is placed on the bearing flat plate, and the floor support legs are detachable.

Preferably, an inclined base plate is fixedly arranged on one side of the frame base, which is far away from the traction arm.

Advantageous effects

The utility model provides a trailer for assisting in loading and unloading yachts, which has the following beneficial effects:

1. this trailer utilizes hydraulic drive tripod upset certain angle through setting up lift suspension, makes the frame base can descend to ground, reduces its height, and the frame base has saved the operation of hoist and mount yacht from the downside to upwards hold up the yacht, has also solved the slope and has pull the yacht into the trailer, has easy problem of empting, reaches auxiliary loading and unloading's effect, and it is more convenient to use.

2. This trailer through setting up the bearing flat board, when transporting the yacht, uses with yacht support cooperation, utilizes the yacht support to put the ground that the yacht is built on stilts, avoids the yacht to deposit the problem that occupies the trailer, can also park vehicle and goods on the bearing flat board, and application range is wider, satisfies people's different demands, improves its practicality greatly.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic perspective view of a tripod according to the present utility model;

FIG. 3 is a schematic perspective view of a trailing arm according to the present utility model;

fig. 4 is a schematic overall perspective view of the present utility model (schematic view of the upward-lift yacht stents).

In the figure: 1 frame base, 2 trailing arm, 3 gyro wheels, 4 tripods, 5 hydraulic telescoping cylinder, 6 first pivot, 7 second pivot, 8 third pivot, 9 fender, 10 hydraulic pump, 11 steel bracket, 12 bearing flat board, 13 yacht brackets, 14 landing supporting legs, 15 inclined backing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an auxiliary loading and unloading yacht's trailer, includes frame base 1, and frame base 1's tip rotates installs traction arm 2, and frame base 1's both sides are installed gyro wheel 3 through lifting suspension mechanism rotation, through lifting suspension mechanism's regulation, can place frame base 1 whereabouts on ground.

Referring to fig. 2, the lifting suspension mechanism comprises a tripod 4 and a hydraulic telescopic cylinder 5, wherein a first rotating shaft 6, a second rotating shaft 7 and a third rotating shaft 8 are rotatably installed at three corners of the tripod 4, the tripod 4 is rotatably connected with the side surface of a frame base 1 through the first rotating shaft 6, a roller 3 is rotatably connected with the tripod 4 through the second rotating shaft 7, the end part of the hydraulic telescopic cylinder 5 is rotatably connected with the side surface of the frame base 1, the telescopic end of the hydraulic telescopic cylinder 5 is rotatably connected with the third rotating shaft 8, and a mud guard 9 is fixedly installed on the surface of the tripod 4.

The trailer may be designed to be two-wheeled or four-wheeled.

In this embodiment, four wheels are adopted, as shown in fig. 1, the number of the rollers 3 is four, every two rollers 3 is a group, the two groups of rollers 3 are symmetrically arranged on two sides of the frame base 1, the four rollers 3 are respectively connected with the frame base 1 through four independent lifting hanging mechanisms, a hydraulic pump 10 is fixedly arranged on the upper surface of the frame base 1, the four lifting hanging mechanisms comprise four hydraulic telescopic cylinders 5, and the hydraulic pump 10 conveys hydraulic oil to the four hydraulic telescopic cylinders 5 through the hydraulic cylinders.

The frame base 1 comprises a steel bracket 11 and two bearing flat plates 12, wherein the steel bracket 11 is of a frame structure, and the two bearing flat plates 12 are fixedly arranged on two sides of the upper surface of the steel bracket 11 in parallel.

The trailer further comprises a yacht support 13, a plurality of floor support legs 14 are fixedly arranged on two sides of the yacht support 13 through bolts, the frame base 1 is lifted upwards to support the yacht support 13, the yacht support 13 is placed on the bearing flat plate 12, the floor support legs 14 are detachable, and an inclined base plate 15 is fixedly arranged on one side, far away from the traction arm 2, of the frame base 1.

Referring to fig. 4, in the use process, the yacht ligature is fixed on yacht support 13, yacht support 13 bottom is unsettled, utilizes hydraulic drive tripod 4 to overturn certain angle, makes frame base 1 high decline, makes the trailer can move to yacht support 13 downside, utilizes hydraulic drive tripod 4 to overturn certain angle, and frame base 1 high lifting falls to the ground, falls to the ground supporting leg 14, dismantles, can transport, and long-time when depositing, installs the falling to the ground supporting leg 14 and deposits.

Through setting up bearing flat board 12, when transporting the yacht, use with yacht support 13 cooperation, utilize yacht support 13 to put the ground that the yacht is maked somebody a mere figurehead, avoid the yacht to deposit the problem that occupies the trailer, can also park vehicles and goods etc. on the bearing flat board 12, the range of application is wider, satisfies people's different demands, improves its practicality greatly.

This trailer, through setting up lift suspension mechanism, utilize hydraulic drive tripod 4 upset certain angle, make frame base 1 can descend to ground, reduce its height, frame base 1 has saved the operation of hoist and mount yacht from the downside to upwards holding up the yacht, has also solved the slope and has pull the yacht into the trailer, has easy problem of empting, reaches auxiliary loading and unloading's effect, and it is more convenient to use.

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. The utility model provides a trailer of supplementary loading and unloading yacht, includes frame base (1), its characterized in that: the traction arm (2) is rotatably arranged at the end part of the frame base (1), rollers (3) are rotatably arranged at two sides of the frame base (1) through a lifting suspension mechanism, and the frame base (1) can be placed on the ground in a falling manner through adjustment of the lifting suspension mechanism;

the lifting suspension mechanism comprises a tripod (4) and a hydraulic telescopic oil cylinder (5), wherein a first rotating shaft (6), a second rotating shaft (7) and a third rotating shaft (8) are rotatably arranged at three corners of the tripod (4), the tripod (4) is rotatably connected with the side face of a frame base (1) through the first rotating shaft (6), a roller (3) is rotatably connected with the tripod (4) through the second rotating shaft (7), the end part of the hydraulic telescopic oil cylinder (5) is rotatably connected with the side face of the frame base (1), the telescopic end of the hydraulic telescopic oil cylinder (5) is rotatably connected with the third rotating shaft (8), and a mud guard (9) is fixedly arranged on the surface of the tripod (4).

2. A trailer for assisting in loading and unloading a yacht as claimed in claim 1, wherein: the number of the rollers (3) is four, every two rollers (3) are in a group, the two groups of rollers (3) are symmetrically arranged on two sides of the frame base (1), and the four rollers (3) are respectively connected with the frame base (1) through four independent lifting hanging mechanisms.

3. A trailer for assisting in loading and unloading a yacht as claimed in claim 2, wherein: the hydraulic pump (10) is fixedly arranged on the upper surface of the frame base (1), the four lifting suspension mechanisms comprise four hydraulic telescopic cylinders (5), and the hydraulic pump (10) is used for conveying hydraulic oil to the four hydraulic telescopic cylinders (5) through the hydraulic cylinders.

4. A trailer for assisting in loading and unloading a yacht as claimed in any one of claims 1-3, wherein: the frame base (1) comprises a steel bracket (11) and two bearing flat plates (12), wherein the steel bracket (11) is of a frame structure, and the two bearing flat plates (12) are fixedly installed on two sides of the upper surface of the steel bracket (11) in parallel.

5. A trailer for assisting in loading and unloading a yacht as claimed in claim 4, wherein: the trailer further comprises a yacht bracket (13), a plurality of floor support legs (14) are fixedly arranged on two sides of the yacht bracket (13) through bolts, the frame base (1) is lifted upwards and supports the yacht bracket (13), the yacht bracket (13) is placed on the bearing flat plate (12), and the floor support legs (14) are detachable.

6. A trailer for assisting in loading and unloading a yacht as claimed in claim 5, wherein: an inclined base plate (15) is fixedly arranged on one side, far away from the traction arm (2), of the frame base (1).