CN211638857U

CN211638857U - Welding rotating device for front suspension bracket of trailer

Info

Publication number: CN211638857U
Application number: CN202020082692.XU
Authority: CN
Inventors: 刘贤锐; 孙文学; 张良政; 孙玉良
Original assignee: Shandong Jinsheng Axle Manufacturing Co ltd
Current assignee: Shandong Jinsheng Axle Manufacturing Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-09
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a trailer hangs fore-stock welding rotary device, including fixed plate and rotor plate, the fixed pipe that is equipped with in middle part on fixed plate top, the inside sliding connection of fixed pipe has the movable pipe, the fixed bottom plate that is equipped with in top of movable pipe, the fixed stay tube that is equipped with in middle part on bottom plate top, the fixed bearing that is equipped with in top of stay tube, and the bearing rotates with the pivot to be connected, the fixed limiting plate that is equipped with in top of bottom plate, the bottom mounting of rotor plate is equipped with the connecting piece, the top fixed connection of universal joint head and pivot is passed through to the bottom of connecting piece, the beneficial effects of: the two limit stops are arranged to limit the two sides of the front suspension bracket conveniently, and the position of the front suspension bracket is locked by inserting the arranged positioning pins into the mounting holes of the front suspension bracket; the rotating shaft is rotatably connected with the supporting tube, so that the rotating plate can be conveniently driven to rotate, and the direction of the front suspension bracket can be adjusted.

Description

Welding rotating device for front suspension bracket of trailer

Technical Field

The utility model relates to a welding rotary device, in particular to trailer front suspension support welding rotary device belongs to front suspension support welding technical field.

Background

The current trade generally places the trailer on certain fixed height's platform and hangs the fore-stock and weld, so-called platform is a smooth steel sheet, because of fore-stock weight is heavier and the welding seam distributes irregularly, need frequently hold the fore-stock with both hands and rotate and shift, and each welder is unlikely unanimous to the requirement of platform height, will influence welding quality and efficiency like this, will increase manufacturing cost, will probably lead to the fact the influence to driving safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trailer hangs fore-stock welding rotary device to the problem of carrying out the rotation and shifting to the fore-stock in the welding process that provides is not convenient for among the above-mentioned background art of solution.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a trailer hangs fore-stock welding rotary device, includes fixed plate and rotor plate, the fixed pipe that is equipped with in middle part on fixed plate top, the inside sliding connection of fixed pipe has the movable tube, the fixed bottom plate that is equipped with in top of movable tube, the fixed stay tube that is equipped with in middle part on bottom plate top, the fixed bearing that is equipped with in top of stay tube, just the bearing rotates with the pivot to be connected, the fixed limiting plate that is equipped with in top of bottom plate, the bottom mounting of rotor plate is equipped with the connecting piece, the top fixed connection of universal joint head and pivot is passed through to the bottom of connecting piece, limit stop has all been welded to the both sides side on rotor plate top, the fixed locating.

As an optimal technical scheme of the utility model, a plurality of corresponding bolt holes have all been seted up on the surface of fixed pipe and the surface of activity pipe, and wherein two corresponding bolt holes pass through fixing bolt threaded connection.

As an optimal technical scheme of the utility model, the limiting plate comprises three riser, and is three distance between riser and the stay tube is the same.

As a preferred technical scheme of the utility model, the welding has first strengthening rib between fixed plate and the fixed pipe, the welding has the second strengthening rib between bottom plate and the stay tube.

As a preferred technical scheme of the utility model, the fixed internal thread that is equipped with in bottom of locating pin, just the top welding of rotor plate has the positioning bolt with locating pin threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a welding rotating device for a trailer front suspension bracket, which is convenient for limiting the two sides of the front suspension bracket through two limit stops, and is spliced with a mounting hole of the front suspension bracket through a positioning pin, thereby locking the position of the front suspension bracket; the rotary shaft is rotatably connected with the supporting tube, so that the rotary plate can be conveniently driven to rotate, the position of the front suspension bracket can be adjusted, and welding work is facilitated; the angle of the rotating plate can be conveniently adjusted through the arranged universal joint head, and welding is facilitated; through the fixed pipe that sets up and at the height that the gliding movable tube of fixed intraductal was convenient for adjust the rotor plate to be applicable to the electric welder of different heights, improved production efficiency and product quality greatly, reduced manufacturing cost, economic benefits is showing and is promoting.

Drawings

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

fig. 2 is a schematic structural view at a position a of the present invention;

fig. 3 is a schematic top view of the rotating plate according to the present invention.

In the figure: 1. a fixing plate; 2. a fixed tube; 3. a first reinforcing rib; 4. a movable tube; 5. bolt holes; 6. fixing the bolt; 7. a base plate; 8. supporting a tube; 9. a bearing; 10. a rotating shaft; 11. a limiting plate; 12. a second reinforcing rib; 13. a universal joint head; 14. a coupling member; 15. a rotating plate; 16. positioning the bolt; 17. positioning pins; 18. and a limit stop.

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 utility model provides a trailer front suspension bracket welding rotating device, including fixed plate 1 and rotor plate 15, the fixed pipe 2 that is equipped with in middle part on fixed plate 1 top, the inside sliding connection of fixed pipe 2 has movable pipe 4, the fixed bottom plate 7 that is equipped with in top of movable pipe 4, the fixed stay tube 8 that is equipped with in middle part on bottom plate 7 top, the fixed bearing 9 that is equipped with in top of stay tube 8, and bearing 9 rotates with pivot 10 to be connected, the fixed limiting plate 11 that is equipped with in top of bottom plate 7, the fixed connecting piece 14 that is equipped with in bottom of rotor plate 15, the fixed connection in top of universal joint 13 and pivot 10 is passed through to the bottom of connecting piece 14, limit stop 18 has all been welded to two avris on rotor plate 15 top, the fixed.

Preferably, the surface of the fixed pipe 2 and the surface of the movable pipe 4 are both provided with a plurality of corresponding bolt holes 5, wherein two corresponding bolt holes 5 are in threaded connection through a fixed bolt 6 and are in threaded connection with two corresponding bolt holes 5 through the fixed bolt 6, so that the position of the movable pipe 4 is locked; the limiting plate 11 consists of three vertical plates, the distances between the three vertical plates and the supporting tube 8 are the same, and the limiting plate 11 abuts against the rotating plate 15 to be fixed; a first reinforcing rib 3 is welded between the fixed plate 1 and the fixed pipe 2, and a second reinforcing rib 12 is welded between the bottom plate 7 and the supporting pipe 8, so that the stability of a joint is effectively improved; the bottom of locating pin 17 is fixed and is equipped with the internal thread, and the welding of the top of rotor plate 15 has the positioning bolt 16 with locating pin 17 threaded connection, is convenient for install and dismantle locating pin 17.

When the welding rotating device is used in detail, when the front suspension bracket needs to be welded, the front suspension bracket is placed at the top of the rotating plate 15, the two sides of the front suspension bracket are limited through the two limit stops 18, the mounting hole of the front suspension bracket is connected with the positioning pin 17 in an inserting manner, so that the position of the front suspension bracket is locked, the height of the rotating plate 15 is adjusted according to the height of an electric welder (the fixing bolt 6 is taken down, the position of the movable pipe 4 in the fixed pipe 2 is adjusted, the movable pipe 4 is in threaded connection with the two corresponding bolt holes 5 through the fixing bolt 6, so that the position of the movable pipe 4 is locked), the electric welder welds the front suspension bracket, the rotating shaft 10 is rotationally connected with the supporting pipe 8, the rotating plate 15 can be rotated, so that the direction of the front suspension bracket can be adjusted, the welder can weld different positions of the front suspension bracket, and the angle of the rotating plate 15 can be adjusted through the universal joint head 13 and the connecting piece 14.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Claims

1. A welding and rotating device for a front suspension bracket of a trailer comprises a fixing plate (1) and a rotating plate (15), and is characterized in that a fixing pipe (2) is fixedly arranged in the middle of the top end of the fixing plate (1), a movable pipe (4) is slidably connected inside the fixing pipe (2), a bottom plate (7) is fixedly arranged at the top end of the movable pipe (4), a supporting pipe (8) is fixedly arranged in the middle of the top end of the bottom plate (7), a bearing (9) is fixedly arranged at the top end of the supporting pipe (8), the bearing (9) is rotatably connected with a rotating shaft (10), a limiting plate (11) is fixedly arranged at the top end of the bottom plate (7), a connecting piece (14) is fixedly arranged at the bottom end of the rotating plate (15), the bottom end of the connecting piece (14) is fixedly connected with the top end of the rotating shaft (10) through a universal joint head (13), and limit stoppers (18), and a positioning pin (17) is fixedly arranged at the top end of the rotating plate (15).

2. The welding and rotating device for the front suspension bracket of the trailer as claimed in claim 1, characterized in that: the surface of the fixed pipe (2) and the surface of the movable pipe (4) are provided with a plurality of corresponding bolt holes (5), wherein the two corresponding bolt holes (5) are connected through a fixed bolt (6) in a threaded manner.

3. The welding and rotating device for the front suspension bracket of the trailer as claimed in claim 1, characterized in that: the limiting plate (11) is composed of three vertical plates, and the distances between the three vertical plates and the supporting tube (8) are the same.

4. The welding and rotating device for the front suspension bracket of the trailer as claimed in claim 1, characterized in that: the welding has first strengthening rib (3) between fixed plate (1) and fixed pipe (2), the welding has second strengthening rib (12) between bottom plate (7) and stay tube (8).

5. The welding and rotating device for the front suspension bracket of the trailer as claimed in claim 1, characterized in that: the bottom of the positioning pin (17) is fixedly provided with internal threads, and the top end of the rotating plate (15) is welded with a positioning bolt (16) in threaded connection with the positioning pin (17).