CN219544607U

CN219544607U - Marine trailer

Info

Publication number: CN219544607U
Application number: CN202320294557.5U
Authority: CN
Inventors: 田刚; 姚东旭; 郑辉; 田佳慧
Original assignee: Qingdao Boshen Special Vehicle Manufacturing Co ltd
Current assignee: Qingdao Boshen Special Vehicle Manufacturing Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-18
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a marine trailer which comprises a frame, an iron chain, a handle, supporting rollers, mounting seats, supporting shafts, supporting wheels, supporting tubes, mud-blocking tiles, limiting components and lifting components. Firm fixed transportation of hull is satisfied through configuration spacing subassembly to adjust bracket angle through lifting unit and in order to satisfy the requirement of loading and unloading the ship, and then convenience of customers' loading and unloading the ship improves the convenience of use.

Description

Marine trailer

Technical Field

The utility model relates to a trailer, in particular to a marine trailer.

Background

The yacht has higher navigational speed when being used in a water area, but the yacht cannot be used on land, a trailer is often needed to be used for transportation when the yacht is transported for a short distance Liu Lushan, the conventional marine trailer can only keep low-speed movement in the use process, the ship is easy to break away from the trailer due to the influence of inertia of the ship when the yacht is braked in emergency in the high-speed movement process, so that the ship is easy to damage, the traditional solution method is to tie the ship on the trailer by using a tying rope, the method is easy to break away from the ship due to insufficient tying force, and certain inconvenience exists when the ship is tied by means of the tying rope and when the tying is needed to be released, so that the defect is highlighted. In view of this, how to design a trailer technique that improves the reliability of trailer transportation and facilitates handling is a technical problem to be solved by the present utility model.

Disclosure of Invention

The utility model aims to provide a marine trailer, which is provided with a limiting assembly to meet firm fixed transportation of a ship body, and a lifting assembly to adjust the angle of a bracket to meet the requirements of loading and unloading the ship, so that a user can conveniently load and unload the ship, and the use convenience is improved.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a marine trailer, includes frame, iron chain, handle, backing roll, mount pad, back shaft, supporting wheel, stay tube, fender mud tile, spacing subassembly, lifting unit, frame left part bottom mounting has the iron chain, and upper left portion is fixed with horizontally handle, frame left part rotates and is connected with horizontally backing roll, frame right front portion and right back are fixed with horizontally mount pad respectively, two the mount pad rotates jointly and is connected with horizontally back shaft, both ends coaxial arrangement has the supporting wheel respectively around the back shaft, frame right front end and right back end are fixed with two horizontally stay tubes respectively, be fixed with fender mud tile between two stay tubes of frame right front and between two stay tubes of right back respectively, spacing subassembly is installed to the frame front portion, lifting unit is installed respectively to the both sides of frame, install the bracket on the lifting unit.

On the basis of the technical scheme, the limiting assemblies are two sets and are symmetrically arranged on two side parts of the frame.

On the basis of the technical scheme, the limiting assembly comprises a supporting plate, limiting columns, U-shaped frames, gaskets and fastening nuts, wherein the left and right parts of the supporting plate are respectively inserted with the vertical U-shaped frames, the top ends of the supporting plate are fixedly provided with the vertical limiting columns, the front and rear parts of the U-shaped frames are respectively inserted with the gaskets, the front and rear parts of the U-shaped frames are respectively connected with the fastening nuts in a threaded manner, the fastening nuts, the gaskets, the supporting plate and the frame are arranged from top to bottom compared with the U-shaped frames, and the U-shaped frames are bound at different positions of the left front part and the left rear part of the outer wall of the frame by the fastening nuts and the supporting plate.

On the basis of the technical scheme, two lifting assemblies which are arranged front and back are respectively arranged on two sides of the frame, and the brackets are arranged on the two lifting assemblies which are positioned on the same side of the frame.

On the basis of the technical scheme, the lifting assembly comprises a left supporting seat, a left supporting arm, a right supporting arm, a left butterfly bolt and a right butterfly bolt, wherein the front end and the rear end of the middle part of the frame are respectively fixed with a vertical left supporting seat, the front end and the rear end of the right part of the frame are respectively fixed with a vertical right supporting seat, the vertical left supporting arm is inserted into the left supporting seat, the vertical right supporting arm is inserted into the right supporting seat, the left supporting arm and the upper part of the right supporting arm are of a U-shaped structure, the upper part of the left supporting arm is hinged with a bracket, the bracket can move up and down in the left supporting seat, the right supporting arm can move up and down in the right supporting seat, the rear part of the bracket is placed in the U-shaped structure of the upper part of the right supporting arm, a plurality of supporting rods are fixed on the top end, the right part of the bracket inclines to the right downwards, each supporting rod is respectively coaxially connected with a supporting wheel in a rotating manner, the left supporting seat is in threaded connection with a horizontal left butterfly bolt, and the right supporting seat is in threaded connection with a horizontal right butterfly bolt.

On the basis of the technical scheme, the left support arm is penetrated with a plurality of horizontal left limiting jacks, the right support arm is penetrated with a plurality of horizontal right limiting jacks, the left limiting jacks are vertically and linearly arranged on the left support arm, and the right limiting jacks are vertically and linearly arranged on the right support arm.

On the basis of the technical scheme, the left butterfly bolt can be matched and spliced with each left limiting jack, and the right butterfly bolt can be matched and spliced with each right limiting jack.

Compared with the prior art, the utility model has the following advantages: according to the utility model, the spacing components are adjusted to different positions of the left front part and the left and right parts of the frame, so that the ship head can be prevented from being impacted to the frame, the ship head with different sizes and types can be adapted, then the bracket inclined to the lower left is matched, the ship body can be prevented from falling out from the movement direction under the action of inertia when the trailer is braked in emergency, so that the damage to the ship body is avoided, the bracket with the adjustable angle can be convenient for loading and unloading the ship body, the ship body with different gravity center positions can be adapted, the ship body can be stably inclined to the lower left in the transportation process, firm fixed transportation of the ship body can be met by configuring the spacing components, the bracket angle can be adjusted by the lifting component, the requirement of loading and unloading the ship can be met, and the convenience of loading and unloading the ship can be further improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the left part structure of the frame of the present utility model.

Fig. 3 is a right part structure schematic diagram of the frame of the present utility model.

Fig. 4 is a schematic view of a partial enlarged structure at a point of the present utility model.

Fig. 5 is a schematic view of a partial enlarged structure of the present utility model B.

Fig. 6 is a partially enlarged schematic view of the structure of the present utility model at C.

Reference numerals: 1. frame, 2, iron chain, 3, handle, 4, backing roll, 5, mount pad, 6, back shaft, 7, backing wheel, 8, stay tube, 9, fender tile, 10, spacing subassembly, 11, lifting unit, 101, backup pad, 102, spacing post, 103, U type frame, 104, packing ring, 105, fastening nut, 1101, left mount pad, 1102, right mount pad, 1103, left support arm, 1104, right support arm, 1105, bracket, 1106, bracing piece, 1107, riding wheel, 1108, left butterfly bolt, 1109, right butterfly bolt, 11010, left spacing jack, 11011, right spacing jack.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the specific examples.

As shown in fig. 1-6, a marine trailer comprises a frame 1, an iron chain 2, a handle 3, a supporting roller 4, a mounting seat 5, a supporting shaft 6, supporting wheels 7, supporting pipes 8, a mud blocking tile 9, a limiting component 10 and a lifting component 11, wherein the iron chain 2 is fixed at the bottom end of the left part of the frame 1, the horizontal handle 3 is fixed at the upper left part of the frame 3, the device is conveniently dragged manually, the horizontal supporting roller 4 is rotationally connected at the left part of the frame 1, friction during loading and unloading of the ship can be reduced when the ship is supported by the supporting roller 4, the horizontal mounting seat 5 is respectively fixed at the right front part and the right rear part of the frame 1, the horizontal supporting shaft 6 is jointly rotationally connected with the two supporting seats 5, the supporting wheels 7 are respectively coaxially mounted at the front end and the rear end of the supporting shaft 6, the two horizontal supporting pipes 8 are respectively fixed at the right front end and the rear end of the frame 1, the two supporting pipes 9 are respectively fixed between the two supporting pipes 8 at the right front part and the rear part of the frame 1, the mud blocking component 10 is respectively mounted at the front end and the two sides of the frame 1, and the lifting component 1101 is mounted at the two sides of the frame 1.

Specifically, in the actual use process, when the ship needs to be assembled and disassembled, the height and the angle of the bracket 1101 are adjusted through the lifting assembly 11 so as to meet the requirement that the ship can be assembled and disassembled with the bracket 1101 in an inclined posture, and the assembly and the disassembly are convenient. Meanwhile, during transportation, the spacing assembly 10 can limit the bow, wherein the spacing assembly 10 is matched with the brackets 1101 on two sides, so that the ship body is firmly limited on the trailer.

Wherein, the limit components 10 are two sets and are symmetrically arranged at the left front part and the left rear part of the frame 1 in a front-back way.

The limiting assembly 10 comprises a supporting plate 101, limiting columns 102, a U-shaped frame 103, gaskets 104 and fastening nuts 105, wherein the left part and the right part of the supporting plate 101 are respectively inserted with the vertical U-shaped frame 103, the top end of the supporting plate is fixedly provided with the vertical limiting columns 102, the front part and the rear part of the U-shaped frame 103 are respectively inserted with the gaskets 104, the front part and the rear part of the U-shaped frame 103 are respectively connected with the fastening nuts 105 in a threaded manner, the fastening nuts 105, the gaskets 104, the supporting plate 101 and the frame 1 are respectively arranged from top to bottom compared with the U-shaped frame 103, and each U-shaped frame 103 is bound at different positions of the left front part and the left rear part of the outer wall of the frame 1 by the fastening nuts 105 and the supporting plate 101, so that the left and right positions on the frame 1 are adjusted.

Specifically, the bow is limited between the two limiting columns 102, and in order to protect the bow, the outer surfaces of the two limiting columns 102 may be further provided with a buffer layer (not labeled). The buffer layer can be made of buffer materials such as rubber or sponge, and the bow of the ship is propped against the limit post 102 to be buffered through the buffer layer, so that the limit reliability is improved.

Two lifting assemblies 11 are respectively arranged on two sides of the frame 1, and brackets 1101 are arranged on the two lifting assemblies 11 on the same side of the frame 1.

The lifting assembly 11 comprises a left supporting seat 1101, a left supporting arm 1103, a right supporting arm 1104, a bracket 1105, supporting rods 1106, a riding wheel 1107, a left butterfly bolt 1108 and a right butterfly bolt 1109, wherein the vertical left supporting seat 1101 is respectively fixed at the front end and the rear end of the middle part of the frame 1, the vertical right supporting seat 1102 is respectively fixed at the front end and the rear end of the right part, the vertical left supporting arm 1103 is inserted in the left supporting seat 1101, the vertical right supporting arm 1104 is inserted in the right supporting seat 1102, the upper parts of the left supporting arm 1103 and the right supporting arm 1104 are of U-shaped structures, the upper part of the left supporting arm 1103 is hinged with the bracket 1105 and can move up and down in the left supporting seat 1101, the right supporting arm 1104 can move up and down in the right supporting seat 1102, the rear part of the bracket 1105 is placed in the U-shaped structure on the upper part of the right supporting arm 1104, so as to realize the lifting support of the bracket 1105, the top end of the bracket is fixed with a plurality of supporting rods 1106, the right part of the bracket 1105 is inclined to the right direction, the supporting rods are respectively connected with the riding wheel in a coaxial rotation mode, and the upper parts of the supporting rods are connected with the left supporting arm 1105 are connected with the bracket 1105 and the left butterfly bolt 1107, and the right butterfly bolt 1109 is connected with the left butterfly bolt 1109.

The left support arm 1103 is provided with a plurality of horizontal left limiting insertion holes 11010 in a penetrating manner, the right support arm 1104 is provided with a plurality of horizontal right limiting insertion holes 11011 in a penetrating manner, each left limiting insertion hole 11010 is arranged in a vertical straight line on the left support arm 1103, and each right limiting insertion hole 11011 is arranged in a vertical straight line on the right support arm 1104.

The left butterfly bolt 1108 can be plugged with each left limiting jack 11010 in a matched mode, and the right butterfly bolt 1109 can be plugged with each right limiting jack 11011 in a matched mode.

The working principle of the utility model is as follows: when the ship is loaded and unloaded, the left butterfly bolt 1108 and the right butterfly bolt 1109 are dismounted, at the moment, the bracket 1105 is at the lowest position, the right part is inclined towards the right lower side, so that the loading and unloading of the ship can be facilitated, when the ship is used, a chain is connected with a tractor, the moving direction of the trailer is guaranteed to be leftwards, then the left butterfly bolt 1108 and the right butterfly bolt 1109 are reinstalled, the left butterfly bolt 1108 is spliced with the corresponding left limiting jack 11010, the right butterfly bolt 1109 is spliced with the corresponding right limiting jack 11011, or the left butterfly bolt 1108 is tightly propped against the outer wall of the left supporting arm 1103, the right butterfly bolt 1109 is tightly propped against the outer wall of the right supporting arm 1104, the relative position of the left supporting seat 1101 and the left supporting arm 1103 and the relative position of the right supporting seat 1102 and the right supporting arm 1104 are limited, meanwhile, the left part of the bracket 1105 is guaranteed to incline to the lower part of the limit post 102 indirectly, then the ship body is placed above each riding wheel 1107 in the left-right direction, the bottom end of the ship head is contacted with the supporting roller 4, the ship head is supported, then the limit post 102 and the handle 3 are kept at a proper distance indirectly by utilizing the cooperation of the fastening nut 105, the supporting plate 101 and the U-shaped frame 103, the ship heads with different types and sizes (such as triangular and flat angle ship heads) are prevented from impacting the frame 1, and the ship body is inclined to the left and the lower part along the direction of the bracket 1105 under the action of gravity at the moment, so when the trailer is braked in an emergency in high-speed movement, the limit post 102 can limit the relative position of the ship body, and the ship body is prevented from moving to the left direction under the action of inertia so as to separate from the trailer.

The foregoing is a preferred embodiment of the present utility model, and it will be apparent to those skilled in the art from this disclosure that changes, modifications, substitutions and alterations can be made without departing from the principles and spirit of the utility model.

Claims

1. The utility model provides a marine trailer, its characterized in that, including frame (1), iron chain (2), handle (3), backing roll (4), mount pad (5), back shaft (6), back shaft (7), stay tube (8), fender mud tile (9), spacing subassembly (10), lift subassembly (11), frame (1) left part bottom mounting has iron chain (2), and upper left portion is fixed with horizontally handle (3), frame (1) left part rotation is connected with horizontally backing roll (4), frame (1) right front portion and right back are fixed with horizontally mount pad (5) respectively, two the mount pad (5) joint rotation is connected with horizontally back shaft (6), both ends coaxial mounting has back shaft (7) respectively around back shaft (6), frame (1) right front end and right back end are fixed with two horizontally stay tubes (8) respectively, be fixed with between two stay tubes (8) in the front of frame (1) and between two right back stay tubes (8) respectively and keep off mud (9), frame (1) are installed in front of the front portion and are installed spacing subassembly (11) respectively, lift subassembly (11) are installed in frame (1) both sides.

2. A marine trailer as claimed in claim 1, wherein: the limiting assemblies (10) are two sets and are symmetrically arranged at two side parts of the frame (1).

3. A marine trailer as claimed in claim 2, wherein: the limiting assembly (10) comprises a supporting plate (101), limiting columns (102), U-shaped frames (103), gaskets (104) and fastening nuts (105), wherein the left and right parts of the supporting plate (101) are respectively inserted with the vertical U-shaped frames (103), the top ends of the supporting plate are fixedly provided with the vertical limiting columns (102), the front and rear parts of the U-shaped frames (103) are respectively inserted with the gaskets (104), the front and rear parts of the U-shaped frames are respectively connected with the fastening nuts (105) in a threaded manner, the fastening nuts (105), the gaskets (104), the supporting plate (101) and the frame (1) are arranged from top to bottom, and the U-shaped frames (103) are bound at different positions of the left front part and the left rear part of the outer wall of the frame (1) by the fastening nuts (105) and the supporting plate (101).

4. A marine trailer as claimed in claim 1, wherein: two lifting assemblies (11) which are arranged front and back are respectively arranged on two sides of the frame (1), and brackets (1105) are arranged on the two lifting assemblies (11) which are positioned on the same side of the frame (1).

5. A marine trailer as claimed in claim 4, wherein: lifting unit (11) are including left supporting seat (1101), left support arm (1103), right support arm (1104), left butterfly bolt (1108), right butterfly bolt (1109), both ends respectively are fixed with vertical left supporting seat (1101) around frame (1) middle part, and both ends respectively are fixed with vertical right supporting seat (1102) around right part, insert vertical left support arm (1103) in left supporting seat (1101), right supporting seat (1102) are inserted vertical right support arm (1104), left side support arm (1103) and right support arm (1104) upper portion are U type structure, left side support arm (1103) upper portion articulates there is bracket (1105), and can reciprocate in left supporting seat (1101), right side support arm (1104) can reciprocate in right supporting seat (1102), bracket (1105) rear portion is placed in the U type structure on right support arm (1104) upper portion, and the top is fixed with a plurality of bracing pieces (1103), bracket (1105) right side lower part is inserted vertical right support arm (1104), each butterfly bolt (1109) are connected with in a rotating way to butterfly bolt (1109) on the right side of connecting seat (1107).

6. A marine trailer as claimed in claim 5, wherein: the left support arm (1103) is penetrated with a plurality of horizontal left limit jacks (11010), the right support arm (1104) is penetrated with a plurality of horizontal right limit jacks (11011), the left limit jacks (11010) are arranged in a vertical straight line on the left support arm (1103), and the right limit jacks (11011) are arranged in a vertical straight line on the right support arm (1104).

7. A marine trailer as claimed in claim 6, wherein: the left butterfly bolt (1108) can be matched and inserted with each left limiting jack (11010), and the right butterfly bolt (1109) can be matched and inserted with each right limiting jack (11011).