CN214489465U

CN214489465U - Steel pipe welding positioning fixture

Info

Publication number: CN214489465U
Application number: CN202023155703.1U
Authority: CN
Inventors: 李成昆
Original assignee: Jiangsu Tuoheng Intelligent Equipment Co ltd
Current assignee: Jiangsu Tuoheng Intelligent Equipment Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-26
Anticipated expiration: 2030-12-24

Abstract

The utility model belongs to the technical field of fixtures, in particular to a steel pipe welding positioning fixture. Most of the existing welding devices lack the function of clamping the steel pipe, thereby causing the problem of poor stability of the steel pipe during welding. The following scheme is now proposed, which includes a support base, a frame is fixedly installed on the top of the support base, two threaded rods are rotatably installed inside the support base, and the outer threaded sleeves of the two threaded rods are provided with the same support plate, and the two threaded rods are provided with the same support plate. The bottom ends of the rods extend to the outside of the support base and are respectively fixed with first sprockets, the two first sprockets are connected with the same first chain, and support columns are fixedly installed on both sides of the top of the support plate. The design of the utility model is reasonable, and the first sprocket is manually rotated by the two first sprockets provided, so that the two threaded rods rotate synchronously, so that the worktable can be operated in the same vertical direction, so that the working table can be adjusted. high.

Description

Steel pipe welding positioning fixture

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a steel pipe welding positioning fixture.

Background

The steel pipe is inseparable from human life and production activities, the production technology of the steel pipe industry is developed rapidly and is promoted to be new, the steel pipe production has irreplaceable positions in the steel industry, the steel pipe is applied to buildings such as pipelines and bridges, and the welding quality of the steel pipe is an important condition for use. In a construction site, sometimes the steel pipes are different in length, and therefore, welding treatment needs to be performed on the two steel pipes.

Most of the existing welding devices lack the function of clamping the steel pipe, so that the defect that the stability of the steel pipe is poor during welding is caused, and therefore a steel pipe welding positioning clamp is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the function that most lacks among the current welding set and carry out the centre gripping to the steel pipe to cause the relatively poor shortcoming of steel pipe stability when carrying out the welding, and the steel pipe welding positioning fixture who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steel pipe welding positioning fixture comprises a supporting seat, wherein a rack is fixedly installed at the top of the supporting seat, two threaded rods are rotatably installed inside the supporting seat, the outer side of each threaded rod is sleeved with a same supporting plate, the bottom ends of the two threaded rods extend to the outer side of the supporting seat and are respectively and fixedly provided with a first chain wheel, the two first chain wheels are in transmission connection with a same first chain, supporting columns are fixedly installed on two sides of the top of the supporting plate, the top ends of the two supporting columns extend to the outer side of the supporting seat and are fixedly provided with a same working table, rotating wheels are rotatably installed on two sides of the top of the rack, a movable plate is movably abutted to the bottom of the outer side of each rotating wheel, a movable rod is fixedly installed at the bottom of the movable plate, the bottom end of the movable rod extends to the inside of the rack and is fixedly provided with a clamping plate, and the bottom of the movable plate is fixedly provided with the top end of a spring, the bottom fixed mounting of spring has the second sprocket at the top of frame, and the equal coaxial transmission of the rear side of two runners has same second chain on two second sprockets.

Preferably, the rear side fixed mounting of frame has the motor, the output shaft of motor and the rear side fixed connection of a second sprocket in two second sprockets, through the motor that sets up, driving motor, thereby make two second sprockets rotate in step, thereby drive two runners and rotate, thereby make the movable plate obtain vertical decurrent motion, thereby make the carriage release lever obtain same vertical operation, thereby make two grip blocks obtain vertical decurrent motion, thereby can carry out the centre gripping to the steel pipe on workstation surface and handle, improve its stability.

Preferably, the stand hole has all been seted up to the left and right sides of frame, and the bottom fixed mounting of one first sprocket in two first sprockets has the handle, through the handle that sets up to play certain laborsaving effect when making the manual work rotate first sprocket.

Preferably, the through-hole has all been seted up to the top both sides of frame, and the outside activity butt respectively of two carriage release levers is in the inboard of the through-hole that corresponds, through the through-hole that sets up to play the effect of certain direction for the vertical motion of carriage release lever.

Preferably, the top fixed mounting of frame has the rectangular plate, and two runners all rotate to install in the front side of rectangular plate, through the rectangular plate that sets up to for the runner provides the position of rotating the installation.

Preferably, circular through-hole has all been seted up to the top both sides of supporting seat, and the outside activity butt respectively of two support columns is in the inboard of the circular through-hole that corresponds, through the circular through-hole that sets up to play the effect of direction for the vertical motion of support column.

In the utility model, the steel pipe welding positioning fixture is provided with the two second chain wheels, the driving motor drives the two rotating wheels to rotate, so that the moving plate can move vertically downwards, the two clamping plates can move vertically downwards, the steel pipe on the surface of the workbench can be clamped, and the stability of the steel pipe can be improved;

the utility model relates to a rationally, through two first sprockets that set up, the artifical first sprocket that rotates to make two threaded rods rotate in step, thereby make the workstation obtain the function of same vertical direction, thereby can adjust the height of workstation.

Drawings

Fig. 1 is a schematic structural view of a steel pipe welding positioning fixture provided by the utility model;

fig. 2 is a schematic structural view of a part a of a steel pipe welding positioning fixture provided by the present invention;

fig. 3 is a rear view of the steel pipe welding positioning fixture provided by the utility model.

In the figure: 1. a supporting seat; 2. a frame; 3. a threaded rod; 4. a first sprocket; 5. a first chain; 6. a support plate; 7. a support pillar; 8. a work table; 9. a rotating wheel; 10. moving the plate; 11. a travel bar; 12. a clamping plate; 13. a spring; 14. a second sprocket; 15. a second chain; 16. an electric motor.

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.

Referring to fig. 1-3, a steel pipe welding positioning fixture comprises a supporting seat 1, a frame 2 is fixedly installed at the top of the supporting seat 1, two threaded rods 3 are rotatably installed inside the supporting seat 1, the outer threads of the two threaded rods 3 are sleeved with a same supporting plate 6, the bottoms of the two threaded rods 3 extend to the outer side of the supporting seat 1 and are respectively fixedly installed with a first chain wheel 4, the two first chain wheels 4 are in transmission connection with a same first chain 5, supporting columns 7 are fixedly installed at both sides of the top of the supporting plate 6, the tops of the two supporting columns 7 extend to the outer side of the supporting seat 1 and are fixedly installed with a same worktable 8, rotating wheels 9 are rotatably installed at both sides of the top of the frame 2, a movable plate 10 is movably abutted to the bottom of the outer side of the rotating wheels 9, a movable rod 11 is fixedly installed at the bottom of the movable plate 10, a movable plate 11 extends to the inside of the frame 2 and is fixedly installed with a clamping plate 12, the bottom of the moving plate 10 is fixedly provided with the top end of a spring 13, the bottom end of the spring 13 is fixedly arranged at the top of the rack 2, the rear sides of the two rotating wheels 9 are coaxially driven by second chain wheels 14, and the two second chain wheels 14 are in transmission connection with a same second chain 15.

The utility model discloses in, the rear side fixed mounting of frame 2 has motor 16, the output shaft of motor 16 and the rear side fixed connection of a second sprocket 14 in two second sprockets 14, motor 16 through setting up, driving motor 16, thereby make two second sprockets 14 rotate in step, thereby drive two runners 9 and rotate, thereby make movable plate 10 obtain vertical decurrent motion, thereby make movable rod 11 obtain same vertical operation, thereby make two grip blocks 12 obtain vertical decurrent motion, thereby can carry out the centre gripping to the steel pipe on workstation 8 surface and handle, improve its stability.

The utility model discloses in, the upright hole has all been seted up to the left and right sides of frame 2, and the bottom fixed mounting of a first sprocket 4 in two first sprockets 4 has the handle, through the handle that sets up to play certain laborsaving effect when making the manual work rotate first sprocket 4.

The utility model discloses in, the through-hole has all been seted up to the top both sides of frame 2, and the outside of two carriage release levers 11 is movable butt respectively in the inboard of the through-hole that corresponds, through the through-hole that sets up to play the effect of certain direction for the vertical motion of carriage release lever 11.

The utility model discloses in, the top fixed mounting of frame 2 has the rectangular plate, and two runners 9 all rotate and install the front side at the rectangular plate, through the rectangular plate that sets up to provide the position of rotating the installation for runner 9.

The utility model discloses in, circular through-hole has all been seted up to the top both sides of supporting seat 1, and the outside of two support columns 7 is movable butt respectively in the inboard of the circular through-hole that corresponds, through the circular through-hole that sets up to play the effect of direction for the vertical motion of support column 7.

The working principle of the clamp is as follows: through two threaded rods 3 that set up, artifical first sprocket 4 of rotation, thereby make two threaded rods 3 synchronous rotation, thereby make backup pad 6 obtain the motion of vertical direction, support column 7 through the setting, thereby make workstation 8 obtain the function of same vertical direction, thereby can adjust the height of workstation 8, secondly through two runners 9 that set up, driving motor 16, thereby make two second sprocket 14 synchronous rotations, thereby drive two runners 9 and rotate, thereby make movable plate 10 obtain vertical decurrent motion, thereby make movable rod 11 obtain same vertical operation, thereby make two grip blocks 12 obtain vertical decurrent motion, thereby can carry out the centre gripping to the steel pipe on workstation 8 surface and handle, improve its stability.

Claims

1. The utility model provides a steel pipe welding positioning fixture, including supporting seat (1), a serial communication port, the top fixed mounting of supporting seat (1) has frame (2), the inside of supporting seat (1) is rotated and is installed two threaded rods (3), the outside thread bush of two threaded rods (3) is equipped with same backup pad (6), the bottom of two threaded rods (3) all extends to the outside of supporting seat (1) and respectively fixed mounting has first sprocket (4), the transmission connection has same first chain (5) on two first sprocket (4), the top both sides of backup pad (6) all fixed mounting has support column (7), the top of two support column (7) all extends to the outside of supporting seat (1) and fixed mounting has same workstation (8), the top both sides of frame (2) all rotate and install runner (9), the outside bottom activity butt of runner (9) has movable plate (10), the bottom fixed mounting of movable plate (10) has carriage release lever (11), the bottom of carriage release lever (11) extends to the inside and fixed mounting of frame (2) has grip block (12), the bottom fixed mounting of movable plate (10) has the top of spring (13), the bottom fixed mounting of spring (13) is at the top of frame (2), the equal coaxial transmission of the rear side of two runners (9) has second sprocket (14), the transmission is connected with same second chain (15) on two second sprockets (14).

2. The steel pipe welding positioning fixture according to claim 1, characterized in that a motor (16) is fixedly mounted at the rear side of the frame (2), and an output shaft of the motor (16) is fixedly connected with the rear side of one (14) of the two second chain wheels (14).

3. The steel pipe welding positioning fixture according to claim 1, wherein vertical holes are formed in the left side and the right side of the rack (2), and a handle is fixedly mounted at the bottom of one first chain wheel (4) of the two first chain wheels (4).

4. The steel pipe welding positioning fixture according to claim 1, wherein through holes are formed in both sides of the top of the frame (2), and the outer sides of the two movable rods (11) are respectively movably abutted against the inner sides of the corresponding through holes.

5. The steel pipe welding positioning fixture according to claim 1, wherein a rectangular plate is fixedly installed at the top of the frame (2), and the two rotating wheels (9) are both rotatably installed at the front side of the rectangular plate.

6. The steel pipe welding positioning fixture according to claim 1, wherein circular through holes are formed in both sides of the top of the supporting base (1), and the outer sides of the two supporting columns (7) are movably abutted against the inner sides of the corresponding circular through holes respectively.