CN219214632U

CN219214632U - Quick connecting mechanism for trailer

Info

Publication number: CN219214632U
Application number: CN202320153589.3U
Authority: CN
Inventors: 崔强; 马玉玲; 张宏海; 谭志刚; 曹洪建; 王林军; 叶全; 王兆顺
Original assignee: Weihai Xinong Agricultural Equipment Co ltd
Current assignee: Weihai Xinong Agricultural Equipment Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-20
Anticipated expiration: 2033-01-31

Abstract

The application provides a quick connecting mechanism of a trailer, which comprises a connecting frame, wherein a chute is formed in the connecting frame, a mounting plate is connected in the chute in a sliding manner, a connecting shaft is arranged in the fixing seat, the left side end of the connecting shaft is fixedly connected with a traction shaft, a clamping groove is formed in the outer surface of the connecting shaft, and the left side end of the clamping groove is fixedly connected with a connecting ring; the side surface fixedly connected with spacing of mounting panel, the go-between is located the inside of spacing, the inside sliding connection of spacing has the location fork board, and the bottom of location fork board is laminated mutually with the inside wall of draw-in groove. According to the utility model, the connecting shaft, the clamping groove and the positioning fork plate are arranged, the connecting shaft is inserted into the round hole of the mounting plate, and then the positioning fork plate moves in the sliding groove so as to be clamped with the clamping groove, so that the connecting shaft is quickly fixed, the traction shaft is further fixed through the connecting shaft, the mounting efficiency of the device is improved, and the mounting time is saved.

Description

Quick connecting mechanism for trailer

Technical Field

The application belongs to coupling mechanism technical field, and more specifically relates to a trailer quick connect mechanism.

Background

At present, when the tractor is connected with the trailer, the tractor is matched with the trailer by using the connecting mechanism, so that the tractor is conveniently connected with the trailer, and the connecting mechanism is arranged on a rear traction seat of the tractor, so that the tractor can conveniently drive the trailer to move.

However, the existing connecting mechanism needs to be installed by utilizing a plurality of bolts and connecting shafts during installation, so that the installation is time-consuming, the steps are complex, the installation efficiency is low, and a quick connecting mechanism of a trailer is needed.

Disclosure of Invention

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the quick connecting mechanism for the trailer comprises a connecting frame, wherein a sliding groove is formed in the connecting frame, a mounting plate is connected to the sliding groove in the connecting frame in a sliding manner, a round hole is formed in the mounting plate, a fixing seat is fixedly and dynamically connected in the round hole, a connecting shaft is movably connected to the fixing seat in the fixing seat, a traction shaft is fixedly connected to the left side end of the connecting shaft, a clamping groove is formed in the outer surface of the connecting shaft, and a connecting ring is fixedly connected to the left side end of the clamping groove;

the side surface fixedly connected with spacing of mounting panel, the go-between is located the inside of spacing, the inside sliding connection of spacing has the location fork board, and the bottom of location fork board is laminated mutually with the inside wall of draw-in groove.

Optionally, the jack has been seted up to the surface of location fork board, the quantity of jack is provided with a plurality ofly, and is perpendicular form distribution.

Optionally, the inside grafting of jack has spacing handle, spacing handle corresponds with the position of a plurality of jacks, and the bottom of spacing handle contacts with the top of mounting panel. Utilize the jack to be convenient for cooperate spacing handle, through the block of spacing handle and jack to realize the quick articulated of trailer and tractor.

Optionally, the surface fixedly connected with fixed plate of fixing base, the quantity of fixed plate is provided with 3, and evenly distributed is at the surface of fixing base, a plurality of the side of fixed plate is laminated mutually with the surface of mounting panel. Utilize fixed plate and mounting panel to support to the stability that hoisting device connected.

Optionally, limiting holes are formed in the side surface of the connecting frame, and the limiting holes are formed in a plurality of longitudinally distributed mode.

Optionally, a limiting pin is movably connected in the limiting hole, and the outer surface of the limiting pin is attached to the bottom of the mounting plate. The limiting pin shaft is matched with the limiting hole, so that the bottom of the mounting plate is supported, and the mounting height is limited by the limiting pin shaft.

Optionally, the side surface fixedly connected with spliced pole of link, the one end fixedly connected with traction seat that the spliced pole kept away from the link. The connecting column is connected with the traction seat, so that the tractor can conveniently drive the trailer to move.

The utility model has the following beneficial effects:

compared with the prior art, through setting up connecting axle, draw-in groove and location fork plate, insert the round hole of mounting panel with the connecting axle in, then utilize the location fork plate to remove in the spout to block mutually with the draw-in groove, thereby realize fixing fast to the connecting axle, and then fix the traction shaft through the connecting axle, be favorable to the efficiency of hoisting device installation, practice thrift installation time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a first perspective of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the internal structure of the mounting plate of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic view of a second perspective of the overall structure of the present utility model.

The symbols in the drawings illustrate:

1. a connecting frame; 2. a limiting hole; 3. limiting pin shafts; 4. a connecting column; 5. a traction seat; 6. a chute; 7. a mounting plate; 8. a limiting frame; 9. positioning fork plates; 10. a jack; 11. a connecting shaft; 12. a clamping groove; 13. a connecting ring; 14. a fixing seat; 15. a traction shaft; 16. limit handle.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

Referring to fig. 1-4, the present utility model provides a quick trailer connection: the connecting device comprises a connecting frame 1, wherein a sliding groove 6 is formed in the connecting frame 1, a mounting plate 7 is connected in the sliding groove 6 in a sliding manner, a round hole is formed in the mounting plate 7, a fixed seat 14 is fixedly connected in the round hole, a connecting shaft 11 is movably connected in the fixed seat 14, a traction shaft 15 is fixedly connected to the left side end of the connecting shaft 11, a clamping groove 12 is formed in the outer surface of the connecting shaft 11, and a connecting ring 13 is fixedly connected to the left side end of the clamping groove 12; the outer surface of the traction shaft 15 is provided with a connecting hole which is convenient for connecting with a trailer.

The side surface fixedly connected with spacing 8 of mounting panel 7, go-between 13 are located the inside of spacing 8, and the inside sliding connection of spacing 8 has location fork plate 9, and the bottom of location fork plate 9 is laminated mutually with draw-in groove 12's inside wall. The connecting shaft 11 is inserted into the round hole of the mounting plate 7, and then the positioning fork plate 9 is utilized to move in the sliding groove 6 so as to be clamped with the clamping groove 12, so that the connecting shaft 11 is quickly fixed, the traction shaft 15 is further fixed through the connecting shaft 11, the quick hooking of the trailer and the tractor is realized, the mounting efficiency of the lifting device is improved, and the mounting time is saved.

The outer surface of the positioning fork plate 9 is provided with a plurality of jacks 10, and the jacks 10 are vertically distributed.

The limiting handles 16 are inserted into the jacks 10, the limiting handles 16 correspond to the positions of the jacks 10, and the bottoms of the limiting handles 16 are in contact with the top of the mounting plate 7. The jack 10 is convenient to be matched with the limit handle 16, and the quick hooking of the trailer and the tractor is realized through the clamping of the limit handle 16 and the jack 10.

The surface fixedly connected with fixed plate of fixing base 14, the quantity of fixed plate is provided with 3, and evenly distributed is at the surface of fixing base 14, and the side of a plurality of fixed plates is laminated mutually with the surface of mounting panel 7. The fixing plate is used for supporting the mounting plate 7, so that the stability of the connection of the device is improved.

Limiting holes 2 are formed in the side surface of the connecting frame 1, and the limiting holes 2 are distributed longitudinally.

The inside swing joint of spacing hole 2 has spacing round pin axle 3, and the surface of spacing round pin axle 3 is laminated with the bottom of mounting panel 7 mutually. The limiting pin shaft 3 is matched with the limiting hole 2, so that the bottom of the mounting plate 7 is supported, and the mounting height is limited by the limiting pin shaft 3.

The side surface of link 1 is fixedly connected with spliced pole 4, and the one end that spliced pole 4 kept away from link 1 is fixedly connected with traction seat 5. The connecting column 4 is connected with the traction seat 5, so that the tractor can conveniently drive the trailer to move.

Working principle: when the tractor is used, the quick trailer connecting mechanism is matched with a tractor, the connecting mechanism is arranged on the rear tractor traction seat 5, the tractor is installed along the inner chute 6 of the connecting frame 1, the installation height of the installation plate 7 is limited by the limiting pin shaft 3, the traction shaft 15 is arranged on the trailer, the limiting handle 16 and the positioning fork plate 9 are taken down during the hanging, the traction shaft 15 of the trailer is inserted into the installation plate 7 through the connecting shaft 11, the clamping groove 12 is clamped by the positioning fork plate 9, the limiting handle 16 is inserted again, the quick hanging connection of the trailer and the tractor is realized, the installation efficiency of a lifting device is facilitated, the installation time is saved, the fixing plate and the installation plate 7 are utilized for supporting, and therefore the stability of the connection of the device is improved.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims

1. Trailer quick connect mechanism, including link (1), its characterized in that: the novel connecting rack is characterized in that a sliding chute (6) is formed in the connecting rack (1), a mounting plate (7) is connected to the sliding chute (6) in the connecting rack in a sliding manner, a round hole is formed in the mounting plate (7), a fixing seat (14) is fixedly connected to the inside of the round hole, a connecting shaft (11) is movably connected to the inside of the fixing seat (14), a traction shaft (15) is fixedly connected to the left side end of the connecting shaft (11), a clamping groove (12) is formed in the outer surface of the connecting shaft (11), and a connecting ring (13) is fixedly connected to the left side end of the clamping groove (12);

the side surface fixedly connected with spacing (8) of mounting panel (7), go-between (13) are located the inside of spacing (8), the inside sliding connection of spacing (8) has location fork board (9), and the bottom of location fork board (9) is laminated mutually with the inside wall of draw-in groove (12).

2. The quick hitch of a trailer as claimed in claim 1, wherein: the outer surface of the positioning fork plate (9) is provided with a plurality of jacks (10), and the jacks (10) are vertically distributed.

3. The quick hitch of a trailer as claimed in claim 2, wherein: the inside of jack (10) is pegged graft and is had spacing handle (16), spacing handle (16) are corresponding with the position of a plurality of jacks (10), and the bottom of spacing handle (16) contacts with the top of mounting panel (7).

4. A quick hitch for trailers as claimed in claim 3, wherein: the outer surface fixedly connected with fixed plate of fixing base (14), the quantity of fixed plate is provided with 3, and evenly distributed is at the surface of fixing base (14), and a plurality of the side of fixed plate is laminated mutually with the surface of mounting panel (7).

5. The quick hitch of a trailer as claimed in claim 1, wherein: limiting holes (2) are formed in the side surface of the connecting frame (1), and the limiting holes (2) are longitudinally distributed.

6. The quick hitch of a trailer as set forth in claim 5, wherein: the inside swing joint of spacing hole (2) has spacing round pin axle (3), and the surface of spacing round pin axle (3) is laminated with the bottom of mounting panel (7).

7. The quick hitch of a trailer as set forth in claim 6, wherein: the side surface of link (1) fixedly connected with spliced pole (4), the one end fixedly connected with traction seat (5) that spliced pole (4) kept away from link (1).