CN211364369U

CN211364369U - Side-dumping upper-lower opening device of semitrailer

Info

Publication number: CN211364369U
Application number: CN201922225145.2U
Authority: CN
Inventors: 赵子祥
Original assignee: Henan Hangyuan Automobile Manufacturing Co ltd
Current assignee: Henan Hangyuan Automobile Manufacturing Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-28
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a side-dumping up-down opening device of a semitrailer, which comprises a body component, a lower end connecting component and an upper end fixing buckle; a vehicle body component: the vehicle body assembly comprises a U-shaped frame and a side door arranged on the inner side of the U-shaped frame; lower extreme coupling assembling: the number of lower extreme coupling assembling is two, and two lower extreme coupling assembling set up respectively in the automobile body subassembly left and right sides to lower extreme coupling assembling is including setting up at the fixed connection board of side chamber door lower extreme and setting up the L type fixed plate two at U type frame front surface, the fixed connection board lower extreme is equipped with the recess that corresponds with L type fixed plate two, and the fixed connection board lower extreme passes through the connecting axle to be connected with L type fixed plate two, goes into the inboard of L type fixed plate one through U type joint ring upper end card, and opening device simple structure about this semitrailer side dumping not only makes the semitrailer side door open in the higher authority, can make the side door open from below in addition for open more in a flexible way.

Description

Side-dumping upper-lower opening device of semitrailer

Technical Field

The utility model relates to a semitrailer side unloads technical field, specifically is an opening device about semitrailer side unloads.

Background

The side-tipping type self-unloading semi-trailer is widely applied to the transportation industries of coal, sand and stone, powder minerals and the like, the door of the existing side-tipping type self-unloading semi-trailer needs to be opened when the existing side-tipping type self-unloading semi-trailer is used for self-unloading, then the hopper is laterally tipped through a hydraulic lifting device, so that materials are unloaded from the hopper, but the existing door can only be opened from the upper side or the lower side, and the requirements of people cannot be met.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide an opening device about semitrailer side discharge, simple structure, simple to operate not only makes the semitrailer side door open in can going up, can make the side door open from the following in addition for open more in a flexible way, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a side-dump up-down opening device of a semitrailer comprises a body component, a lower end connecting component and an upper end fixing buckle;

a vehicle body component: the vehicle body assembly comprises a U-shaped frame and a side door arranged on the inner side of the U-shaped frame;

lower extreme coupling assembling: the number of the lower end connecting assemblies is two, the two lower end connecting assemblies are respectively arranged on the left side and the right side of the vehicle body assembly, the lower end connecting assemblies comprise fixed connecting plates arranged at the lower ends of the side box doors and an L-shaped fixing plate II arranged on the front surface of the U-shaped frame, grooves corresponding to the L-shaped fixing plate II are formed in the lower ends of the fixed connecting plates, and the lower ends of the fixed connecting plates are connected with the L-shaped fixing plate II through connecting shafts;

and (4) fixing and buckling the upper end: the number of the upper end fixing buckles is two, the two upper end fixing buckles are arranged at the upper ends of the left side and the right side of the vehicle body assembly, each upper end fixing buckle comprises two short connecting pipes which are respectively arranged on a side box door and a U-shaped vehicle frame, an inserting shaft is inserted between the two short connecting pipes, a clamping plate is welded on the side face of the inserting shaft, a through groove is formed in the clamping plate, and a first L-shaped fixing plate corresponding to the through groove of the clamping plate is arranged on the side box door;

wherein: the fixing device is characterized by further comprising two fixing clips, wherein the two fixing clips correspond to the two upper end fixing buckles.

Further, the fixing clip includes the twist grip who is connected through free bearing and side chamber door, the outer side is equipped with the U type joint ring of rotating the connection on the twist grip, U type joint ring is located L type fixed plate under one, goes into the inboard of L type fixed plate one through U type joint ring upper end card, then thoroughly fixes the joint board through pressing down twist grip to this prevents that the joint board from running out from L type fixed plate one.

Furthermore, the lower end connecting assembly further comprises a rotating clamping plate, one end of the rotating clamping plate is connected with one side of the U-shaped frame through a short shaft, the rotating clamping plate is located on one side of the fixed connecting plate, and the rotating clamping plate rotates to the inner side of the L-shaped fixed plate II through the rotating clamping plate, so that the fixed connecting plate is fixed, and the side box door is prevented from rotating.

Furthermore, one end of the connecting shaft is provided with a fixing cap, the other end of the connecting shaft is provided with a pin hole, and the fixing connecting plate can be connected with the L-shaped fixing plate II through the connecting shaft.

Compared with the prior art, the beneficial effects of the utility model are that: this semitrailer unloads from side and opens device from top to bottom has following benefit:

1. the utility model discloses on set up the spiale, through the spiale with two junction box fixed connection to this is fixed with side chamber door and U type frame upper end, can prevent the back and forth drunkenness of spiale through the connection of L type fixed plate one and joint board.

2. The utility model discloses on set up the rotation joint board, rotated the inboard of L type fixed plate two through rotating the joint board to this is fixed with fixed connection board, prevents that the side chamber door from rotating, can connect fixed connection board and L type fixed plate two through the connecting axle, can make side chamber door from the higher authority with this and open.

3. The utility model discloses on set up the fixing clip, go into the inboard of L type fixed plate one through U type joint ring upper end card, then thoroughly fix the joint board through pressing down turning handle to this prevents that the joint board from running out from L type fixed plate one, and opening device simple structure about this semitrailer side dumping, simple to operate not only makes the semitrailer side door open in can, can make the side door open from the following in addition, makes to open more in a flexible way.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the lower end connecting assembly of the present invention;

fig. 3 is a schematic structural diagram of the L-shaped fixing plate of the present invention.

In the figure: 1 upper end fixing buckle, 11 junction pipe, 12 plug-in shaft, 13L type fixed plate I, 14 clamping plate, 2 fixed clamp, 21 hinge base, 22 rotating handle, 23U type clamping ring, 3 lower end connecting component, 31 rotating clamping plate, 32 connecting shaft, 33L type fixed plate II, 34 fixed connecting plate, 4 vehicle body component, 41 side door, 42U type frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a side-dump up-down opening device of a semitrailer comprises a body component 4, a lower end connecting component 3 and an upper end fixing buckle 1;

the vehicle body component 4: the vehicle body assembly 4 comprises a U-shaped frame 42 and a side door 41 arranged on the inner side of the U-shaped frame 42;

lower extreme coupling assembling 3: the number of the lower end connecting assemblies 3 is two, the two lower end connecting assemblies 3 are respectively arranged on the left side and the right side of the vehicle body assembly 4, the lower end connecting assemblies 3 comprise fixed connecting plates 34 arranged at the lower ends of the side door 41 and L-shaped fixing plates 33 arranged on the front surface of the U-shaped frame 42, grooves corresponding to the L-shaped fixing plates 33 are formed in the lower ends of the fixed connecting plates 34, and the lower ends of the fixed connecting plates 34 are connected with the L-shaped fixing plates 33 through connecting shafts 32;

the upper end is fixed to be buckled 1: the number of the upper end fixing buckles 1 is two, the two upper end fixing buckles 1 are arranged at the upper ends of the left side and the right side of the vehicle body component 4, each upper end fixing buckle 1 comprises two short connecting pipes 11 which are respectively arranged on a side door 41 and a U-shaped vehicle frame 42, an inserting shaft 12 is inserted between the two short connecting pipes 11, a clamping plate 14 is welded on the side surface of the inserting shaft 12, a through groove is formed in the clamping plate 14, and an L-shaped fixing plate 13 corresponding to the through groove of the clamping plate 14 is arranged on the side door 41;

wherein: the fixing device also comprises two fixing clamps 2, the two fixing clamps 2 correspond to the two upper end fixing buckles 1, each fixing clamp 2 comprises a rotating handle 22 connected with the side door 41 through a hinged support 21, a U-shaped clamping ring 23 in rotating connection is arranged on the outer side of the rotating handle 22, the U-shaped clamping ring 23 is positioned under the L-shaped fixing plate I13, the upper end of the U-shaped clamping ring 23 is clamped into the inner side of the L-shaped fixing plate I13, then the clamping plate 14 is completely fixed by pressing the rotating handle 22, so that the clamping plate 14 is prevented from running out of the L-shaped fixing plate I13, the lower end connecting assembly 3 also comprises a rotating clamping plate 31, one end of the rotating clamping plate 31 is connected with one side of the U-shaped frame 42 through a short shaft, the rotating clamping plate 31 is positioned on one side of the fixing connecting plate 34, and rotates to the inner side of the L-shaped fixing plate II 33 through the rotating clamping plate 31, so as to fix the fixing connecting plate 34, prevent that side chamber door 41 from rotating, the one end of connecting axle 32 is equipped with the locking cap, and the other end of connecting axle 32 is equipped with the pinhole, can connect fixed connection board 34 and two 33L type fixed plates through connecting axle 32, and opening device simple structure about this semitrailer side dump, simple to operate not only makes the semitrailer side door open in the higher authority, can make the side door open from the lower level in addition for open more in a flexible way.

When in use: when the side door is closed, the two connecting short pipes 11 are fixedly connected through the inserting shaft 12, so that the upper ends of the side door 41 and the U-shaped frame 42 are fixed, the connecting shaft 12 can be prevented from moving back and forth through the connection of the L-shaped fixing plate I13 and the clamping plate 14, the upper end of the U-shaped clamping ring 23 is clamped into the inner side of the L-shaped fixing plate I13, then the clamping plate 14 is completely fixed through pressing the rotating handle 22, so that the clamping plate 14 is prevented from escaping from the L-shaped fixing plate I13, then the fixing connecting plate 34 and the L-shaped fixing plate II 33 can be connected through the connecting shaft 32, the U-shaped clamping ring 23 is rotated to the inner side of the L-shaped fixing plate II 33 through rotating the clamping plate 31, so that the fixing connecting plate 34 is fixed, the side door 41 is prevented from rotating, so that the side door is closed, when the side door is opened from the upper side, the U-shaped clamping ring 23 is moved out of the L-shaped fixing plate I13, and moving the plug shaft 12 out of the interior of one junction pipe 11, finally moving the rotating clamping plate 31 out of the second L-shaped fixing plate 33, opening the junction pipe in a mode of rotating the side door 41 and the fixing connecting plate 34 together, moving the rotating clamping plate 31 out of the second L-shaped fixing plate 33 when the junction pipe is opened from the lower part, and then taking the connecting shaft 32 out of the junction pipe between the fixing connecting plate 34 and the second L-shaped fixing plate 33, so that the side door 41 is opened from the lower part.

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

Claims

1. The utility model provides a semitrailer side unloads opening device from top to bottom which characterized in that: comprises a vehicle body component (4), a lower end connecting component (3) and an upper end fixing buckle (1);

vehicle body component (4): the vehicle body assembly (4) comprises a U-shaped vehicle frame (42) and a side door (41) arranged on the inner side of the U-shaped vehicle frame (42);

lower end connection assembly (3): the number of the lower end connecting assemblies (3) is two, the two lower end connecting assemblies (3) are respectively arranged on the left side and the right side of the vehicle body assembly (4), the lower end connecting assemblies (3) comprise fixed connecting plates (34) arranged at the lower ends of the side door (41) and L-shaped fixing plates (33) arranged on the front surfaces of the U-shaped vehicle frames (42), grooves corresponding to the L-shaped fixing plates (33) are formed in the lower ends of the fixed connecting plates (34), and the lower ends of the fixed connecting plates (34) are connected with the L-shaped fixing plates (33) through connecting shafts (32);

upper end fixing buckle (1): the number of the upper end fixing buckles (1) is two, the two upper end fixing buckles (1) are arranged at the upper ends of the left side and the right side of the vehicle body component (4), the upper end fixing buckles (1) comprise two short connecting pipes (11) which are respectively arranged on a side door (41) and a U-shaped vehicle frame (42), an inserting shaft (12) is inserted between the two short connecting pipes (11), a clamping plate (14) is welded on the side surface of the inserting shaft (12), a through groove is formed in the clamping plate (14), and an L-shaped fixing plate I (13) corresponding to the through groove of the clamping plate (14) is arranged on the side door (41);

wherein: still include fixing clip (2), the number of fixing clip (2) is two, and two fixing clip (2) are corresponding with two upper end fixing buckle (1).

2. The side-dump up-down opening device of the semitrailer according to claim 1, characterized in that: the fixing clamp (2) comprises a rotating handle (22) connected with a side box door (41) through a hinged support (21), a U-shaped clamping ring (23) connected in a rotating mode is arranged on the outer side of the rotating handle (22), and the U-shaped clamping ring (23) is located under an L-shaped fixing plate I (13).

3. The side-dump up-down opening device of the semitrailer according to claim 1, characterized in that: the lower end connecting assembly (3) further comprises a rotating clamping plate (31), one end of the rotating clamping plate (31) is connected with one side of the U-shaped frame (42) through a short shaft, and the rotating clamping plate (31) is located on one side of the fixed connecting plate (34).

4. The side-dump up-down opening device of the semitrailer according to claim 1, characterized in that: one end of the connecting shaft (32) is provided with a fixing cap, and the other end of the connecting shaft (32) is provided with a pin hole.