CN212443997U

CN212443997U - Pipeline welding is to mouthful device

Info

Publication number: CN212443997U
Application number: CN202021318582.5U
Authority: CN
Inventors: 刘刚; 胡小丽; 谢飞扬
Original assignee: Sichuan Yuanli Engineering Design Co ltd
Current assignee: Sichuan Yuanli Engineering Design Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-02
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a pipeline welding is to mouthful device, including U type piece, slide rail, lead screw, carriage release lever and T type pull rod, U type spout has been seted up to the inside of U type piece, and the inside of U type spout has seted up the slider, the both sides on slider top all are provided with the slide rail, and the top of slide rail installs the fixed plate, the threaded hole is seted up to the inside of fixed plate, the rubber piece is installed to one side lateral wall of fixed plate, the inside sliding tray of having seted up of mounting block, and the internally mounted of sliding tray has the carriage release lever. This pipeline welding is to mouthful device changes the twist drive lead screw through rotating and rotates to the lead screw rotates through meshing mutually with fixed plate internal thread hole, and then drives the fixed plate and rotates, makes the fixed plate pass through the guide bar effect down in the lead screw back-and-forth movement, then the fixed plate drives the rubber piece and presss from both sides tightly fixedly to the pipeline of different diameters size, this structure easy operation, the practicality is high.

Description

Pipeline welding is to mouthful device

Technical Field

The utility model relates to a pipeline welding technical field specifically is a pipeline welding is to mouthful device.

Background

With the development of society and the continuous progress of mechanical industry, the pipeline is widely applied to various fields due to the unique characteristics of the pipeline, the pipeline is mainly used for water supply and drainage, heat supply, gas supply, agricultural irrigation and the like, the traditional pipeline welding aligning device can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:

1. when most pipeline welding aligning devices in the current market clamp and fix pipelines, the pipelines with different diameters cannot be clamped and welded due to the fixed size of a clamping structure, the practicability of the device is not high, and the diversified market demands cannot be met;

2. most pipeline welding is to mouthful device when welding the pipeline in the existing market, and is to the unable upset of mouthful device for pipeline bottom position is in the difficult welding in welding dead angle position, makes operating personnel welding inefficiency scheduling condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline welding is to mouthful device to solve among the above-mentioned background art and propose and problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline welding is to mouthful device, includes U type piece, slide rail, lead screw, carriage release lever and T type pull rod, U type spout has been seted up to the inside of U type piece, and the inside of U type spout has seted up the slider, the both sides on slider top all are provided with the slide rail, and the top of slide rail installs the fixed plate, the inside threaded hole that sets up of fixed plate, the rubber piece is installed to one side lateral wall of fixed plate, the inside sliding tray that has seted up of installation piece, and the internally mounted of sliding tray has the carriage release lever.

Preferably, the top end of the sliding block is provided with an installation block, and the installation block is internally provided with a guide rod penetrating through the fixing plate.

Preferably, the two sides in the mounting block are provided with screw rods penetrating through the mounting block through bearings, the outer walls of the screw rods are meshed with the threaded holes, and one ends of the screw rods are provided with the rotating knobs.

Preferably, the inside of carriage release lever all has seted up the spacing groove, the outer wall of carriage release lever is installed and is placed the board.

Preferably, cross grooves are formed in two sides of the fixing plate at equal intervals, and T-shaped pull rods are arranged in the cross grooves.

Preferably, one side of the T-shaped pull rod is matched with the limiting groove, and a spring is arranged on the outer wall of the T-shaped pull rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the placing plate, the cross groove and the spring are installed, the T-shaped pull rod is pulled to one side to be separated from the limiting groove, so that the spring is contracted in the cross groove, then the moving rod drives the placing plate to move up and down in the sliding groove, so that the central shafts of the two pipelines are the same, and the structure is convenient for operators to weld;

2. meanwhile, the device is provided with the U-shaped block, the U-shaped chute and the mounting block, the mounting block is pulled by hands to slide in the U-shaped chute, and the U-shaped block has a certain inclination, so that the pipeline can be turned over for welding through different moving positions, and an operator can conveniently weld;

3. meanwhile, the device drives the screw rod to rotate by rotating the rotary knob through installing the screw rod, the fixing plate and the threaded hole, so that the screw rod is meshed with the threaded hole to rotate, the fixing plate is driven to rotate, the fixing plate moves back and forth in the screw rod under the action of the guide rod, and pipelines with different diameters can be clamped and fixed conveniently.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a U-shaped block; 2. a U-shaped chute; 3. a slider; 4. a slide rail; 5. a screw rod; 6. mounting blocks; 7. a sliding groove; 8. a travel bar; 9. a fixing plate; 10. placing the plate; 11. a guide bar; 12. a cross groove; 13. a T-shaped pull rod; 14. a limiting groove; 15. a spring; 16. a rubber block; 17. turning; 18. a threaded bore.

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. 1-4, the present invention provides a technical solution: a pipeline welding aligning device comprises a U-shaped block 1, a slide rail 4, a screw rod 5, a moving rod 8 and a T-shaped pull rod 13, wherein a U-shaped chute 2 is formed in the U-shaped block 1, and a slide block 3 is formed in the U-shaped chute 2;

the top end of the sliding block 3 is provided with an installation block 6, guide rods 11 penetrating through the fixed plate 9 are installed inside the installation block 6, the fixed plate 9 is driven to rotate through the rotation of the screw rod 5, and the fixed plate 9 moves left and right on the guide rods 11, so that the rubber block 16 clamps the pipelines, and the pipelines with different diameters can be clamped and fixed conveniently;

the two sides in the mounting block 6 are provided with screw rods 5 penetrating through the mounting block 6 through bearings, the outer walls of the screw rods 5 are meshed with threaded holes 18, one ends of the screw rods 5 are provided with rotating knobs 17, the screw rods 5 are driven to rotate through the rotating knobs 17, so that the screw rods 5 are meshed with the threaded holes 18 to rotate, the fixing plates 9 are driven to rotate, and the fixing plates 9 move back and forth in the screw rods 5 under the action of the guide rods 11, so that pipelines with different diameters can be clamped and fixed conveniently;

two sides of the top end of the sliding block 3 are provided with sliding rails 4, and the top ends of the sliding rails 4 are provided with fixing plates 9;

cross grooves 12 are formed in two sides of the fixing plate 9 at equal intervals, T-shaped pull rods 13 are arranged in the cross grooves 12, the T-shaped pull rods 13 are pulled to one side to be separated from limiting grooves 14, so that springs 15 are contracted in the cross grooves 12, then the moving rod 8 drives the placing plate 10 to move up and down in the sliding groove 7, and the structure is convenient for an operator to adjust the position of the placing plate 10;

one side of the T-shaped pull rod 13 is matched with the limiting groove 14, the spring 15 is arranged on the outer wall of the T-shaped pull rod 13, and after an operator adjusts the central shaft between pipelines with different diameters, the T-shaped pull rod 13 is loosened, and the T-shaped pull rod 13 is driven to be clamped and fixed with the limiting groove 14 under the action of the elastic force of the spring 15;

a threaded hole 18 is formed in the fixing plate 9, a rubber block 16 is mounted on one side wall of the fixing plate 9, a sliding groove 7 is formed in the mounting block 6, and the moving rod 8 is mounted in the sliding groove 7.

Limiting grooves 14 are formed in the moving rods 8, the placing plates 10 are mounted on the outer walls of the moving rods 8, the moving rods 8 move up and down in the sliding grooves 7, so that the moving rods 8 drive the placing plates 10 to move up and down, and the central shafts in pipelines with different diameters are aligned by adjusting the heights of the placing plates 10, so that the pipelines with different diameters can be conveniently welded;

the working principle is as follows: when the pipeline welding aligning device is used, an operator places the upper part of the placing plate 10 through two pipelines to be welded, then measures the central axes in the pipelines on two sides through a measuring scale, and pulls the T-shaped pull rod 13 and the limiting groove 14 to separate to two sides, so that the spring 15 is contracted in the cross groove 12, then moves the moving rod 8 up and down in the sliding groove 7 to a proper position, and drives the T-shaped pull rod 13 to be inserted into the limiting groove 14 through the self elastic force of the spring 15 by loosening the T-shaped pull rod 13 on the proper position, so as to fix the position of the placing plate 10, and the structure can facilitate the operator to weld the pipelines with different sizes; then, an operator drives the screw rod 5 to rotate through the rotating knob 17, and the screw rod 5 is meshed with the threaded hole 18, so that the fixing plate 9 can move on the outer wall of the screw rod 5 under the guiding action of the guide rod 11, and the rubber blocks 16 on the two sides clamp and fix the two sides of the pipeline, and the operator can weld the pipeline conveniently;

when operating personnel need weld the bottom of pipeline, slide in U type spout 2 through with hand pulling installation piece 6, because U type piece 1 has certain gradient, can weld the pipeline upset through the difference of shift position, and this structure is convenient for operating personnel and welds, and the above is the utility model discloses a whole principles.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pipeline welding is to mouthful device, includes U type piece (1), slide rail (4), lead screw (5), carriage release lever (8) and T type pull rod (13), its characterized in that: u type spout (2) have been seted up to the inside of U type piece (1), and slider (3) have been seted up to the inside of U type spout (2), the both sides on slider (3) top all are provided with slide rail (4), and the top of slide rail (4) installs fixed plate (9), threaded hole (18) are seted up to the inside of fixed plate (9), rubber block (16) are installed to one side lateral wall of fixed plate (9), install inside sliding tray (7) of having seted up of piece (6), and the internally mounted of sliding tray (7) has carriage release lever (8).

2. The pipe welding aligning device of claim 1, wherein: the top of slider (3) is installed installation piece (6), and installation piece (6) inside all installs guide bar (11) that run through fixed plate (9).

3. The pipe welding aligning device of claim 2, wherein: the screw rod (5) penetrating through the installation block (6) is installed on two sides of the interior of the installation block (6) through a bearing, the outer wall of the screw rod (5) is meshed with the threaded hole (18), and a knob (17) is installed at one end of the screw rod (5).

4. The pipe welding aligning device of claim 1, wherein: limiting grooves (14) are formed in the moving rod (8), and a placing plate (10) is installed on the outer wall of the moving rod (8).

5. The pipe welding aligning device of claim 1, wherein: cross grooves (12) are formed in two sides of the fixing plate (9) at equal intervals, and T-shaped pull rods (13) are arranged in the cross grooves (12).

6. The pipe welding aligning device of claim 5, wherein: one side of the T-shaped pull rod (13) is matched with the limiting groove (14), and a spring (15) is arranged on the outer wall of the T-shaped pull rod (13).