CN211219472U

CN211219472U - Seaming calibrating device of straight welded pipe

Info

Publication number: CN211219472U
Application number: CN201922401940.2U
Authority: CN
Inventors: 吕英科
Original assignee: Qingdao Sangao Metal Structure Co ltd
Current assignee: Qingdao Sangao Metal Structure Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-11
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a joint close calibrating device of transversal welded pipe, treat including workstation, two and close the piece, two mounting grooves have been seted up to the upper end symmetry of workstation, two all rotate in the mounting groove and be connected with first threaded rod, two all be equipped with the pulling mechanism that extends to its outside on the first threaded rod, two standing grooves have been seted up to the upper end of workstation, two pulling mechanism extends to respectively rather than relative standing groove in, two the equal fixedly connected with handle of one end lateral wall that pulling mechanism is located the standing groove, two all be equipped with two telescopic machanisms that extend to its outside on hand. The utility model has the advantages of reasonable design, not only can calibrate it when treating joint close piece and carry out the joint close, avoid it to take place the oblique phenomenon of joint close, guarantee welding quality can protect it moreover, avoids the staff collision to take place injured's phenomenon.

Description

Seaming calibrating device of straight welded pipe

Technical Field

The utility model relates to a straight welded pipe processing technology field especially relates to a joint close calibrating device of straight welded pipe.

Background

The straight welded pipe is a pipe obtained by straight welding a steel pipe made of hot-rolled or cold-rolled steel plate or steel strip coil on a welding device, and because the length of a single pipeline of the straight welded pipe is limited, when the straight welded pipe is used, a plurality of straight welded pipes need to be subjected to seam welding so as to ensure that the straight welded pipe meets the use requirement.

At present, when carrying out the joint close work to two transversal joint steel pipes, going on its in-process of fixing, can make its position appear the deviation, consequently need calibrate it, present many through the screw rod to its calibration, the threaded rod extends to the outside of workstation mostly to the staff is convenient for operate it, but when the staff collided the threaded rod, the injury phenomenon probably took place, for this reason we have designed the joint close calibrating device of a transversal joint pipe to solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and having more passed through the threaded rod and treating the joint close piece and calibrate, the threaded rod extends to the outside of workstation more, so that the staff operates it, but when the staff collided the threaded rod, the injured phenomenon problem probably takes place, and the joint close calibrating device of a straight welded pipe that proposes, it not only can be when treating the joint close piece and carry out the joint close, calibrate it, avoid it to take place joint close incline phenomenon, guarantee welding quality, and can protect it, avoid the staff collision to take place injured phenomenon.

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

a joint-closing calibrating device for a straight welded pipe comprises a workbench and two pieces to be jointed, wherein two mounting grooves are symmetrically formed in the upper end of the workbench, first threaded rods are rotatably connected in the two mounting grooves, pulling mechanisms extending to the outer sides of the first threaded rods are arranged on the two first threaded rods, two placing grooves are formed in the upper end of the workbench, the two pulling mechanisms respectively extend into the placing grooves opposite to the pulling mechanisms, a handle is fixedly connected to the side wall of one end, located in the placing grooves, of each of the two pulling mechanisms, two telescopic mechanisms extending to the outer sides of the two pulling mechanisms are arranged on each handle, two first magnetic blocks respectively extending into the telescopic mechanisms opposite to the first threaded rods are fixedly connected to the bottoms of the two first threaded rods, guide sliders are slidably connected in the two mounting grooves, and the two first threaded rods respectively penetrate through the guide sliders opposite to the first threaded rods and are in threaded connection with the side walls of the first threaded rods, the upper ends of the two guide sliding blocks are fixedly connected with fixing mechanisms, the two pieces to be sewn are placed in the two fixing mechanisms respectively, and the opposite side walls of the two pieces to be sewn abut against each other.

Preferably, the pulling mechanism is including seting up the direction spout on first threaded rod, sliding connection has the diaphragm in the direction spout, be connected with a plurality of first springs between the inside wall of diaphragm and direction spout, two fixture blocks of inside wall fixedly connected with of direction spout, the lateral wall of diaphragm seted up two with fixture block assorted draw-in grooves, the lateral wall fixedly connected with pull rod of diaphragm, the pull rod runs through the lateral wall of direction spout and extends to the standing groove in, handle fixed connection is at the one end lateral wall that the pull rod is located the standing groove.

Preferably, telescopic machanism is including seting up at the flexible groove on hand, flexible inslot sliding connection has the telescopic link, be connected with a plurality of second springs between the inside wall in telescopic link and flexible groove, the telescopic link runs through the lateral wall in flexible groove and extends to the outside of handle, one section lateral wall cover that the telescopic link is located flexible inslot is equipped with the annular plate, the lateral wall of telescopic link inlays and is equipped with the second magnetic path opposite with first magnetic path relative side wall magnetic pole, first magnetic path runs through the lateral wall in flexible groove and extends to its inside and rather than lateral wall sliding connection.

Preferably, the fixing mechanism includes electric putter of fixed connection in the direction slider upper end, electric putter's lateral wall fixedly connected with fixed plate, the fixed slot has been seted up to the lateral wall of fixed plate, treat that the joint close piece is placed in the fixed slot and offsets tightly rather than the inside wall, the one end inside wall fixedly connected with block rubber of fixed slot, the other end inside wall of fixed slot runs through and is equipped with the second threaded rod rather than lateral wall threaded connection, the one end lateral wall fixedly connected with that the second threaded rod is located the fixed slot supports tight board, block rubber all offsets tightly with the lateral wall of treating the joint close piece with the lateral wall that supports tight board is relative.

Preferably, the side wall of one end of the abutting plate, which is close to the piece to be sewn, is provided with anti-skid grains.

Preferably, the second spring 16 is a resilient spring.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the setting of mounting groove, standing groove, first threaded rod, handle, direction slider, fixed establishment, can fix it when treating to close the seam piece and close the seam to calibrate it, avoid it to take place the oblique phenomenon of seam, guarantee welding quality.

2. Through the setting of pulling mechanism, telescopic machanism, can be convenient for when not needing to use first threaded rod, accomodate the handle, protect it, avoid the staff collision to take place the injured phenomenon.

To sum up, the utility model has the advantages of reasonable design, not only can calibrate it when treating the joint close piece and carry out the joint close, avoid it to take place joint close incline phenomenon, guarantee welding quality can protect it moreover, avoids the staff collision to take place injured's phenomenon.

Drawings

Fig. 1 is a schematic structural view of a seaming calibration device for a straight welded pipe according to the present invention;

FIG. 2 is a schematic connection diagram of the first threaded rod, the pulling mechanism, the handle, and the telescoping mechanism;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic connection diagram of the fixing groove, the rubber block, the second threaded rod, the abutting plate and the piece to be sewn.

In the figure: 1 workstation, 2 mounting grooves, 3 first threaded rod, 4 direction sliders, 5 standing grooves, 6 direction spouts, 7 diaphragm, 8 first spring, 9 pull rods, 10 handles, 11 draw-in grooves, 12 fixture blocks, 13 first magnetic path, 14 flexible groove, 15 telescopic links, 16 second springs, 17 second magnetic path, 18 annular plate, 19 electric putter, 20 fixed plate, 21 fixed slots, 22 rubber blocks, 23 second threaded rod, 24 support tight board, 25 treat the piece of caulking.

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. 1-4, a seaming calibration device for a straight seam welded pipe comprises a workbench 1 and two pieces 25 to be seamed, wherein two mounting grooves 2 are symmetrically arranged at the upper end of the workbench 1, first threaded rods 3 are rotatably connected in the two mounting grooves 2, pulling mechanisms extending to the outer sides of the two first threaded rods 3 are arranged on the two first threaded rods 3, two placing grooves 5 are arranged at the upper end of the workbench 1, the two pulling mechanisms respectively extend into the placing grooves 5 opposite to the two pulling mechanisms, a handle 10 is fixedly connected with the side wall at one end of each of the two pulling mechanisms in the placing grooves 5, each pulling mechanism comprises a guide chute 6 arranged on the first threaded rod 3, a transverse plate 7 is slidably connected in the guide chute 6, a plurality of first springs 8 are connected between the transverse plate 7 and the inner side wall of the guide chute 6, the first springs 8 are tension springs, the transverse plate 7 can be pulled into the guide chute 6 in a natural state, the inner side wall of the guide chute 6 is fixedly connected with two clamping blocks 12, the side wall of the transverse plate 7 is provided with two clamping grooves 11 matched with the clamping blocks 12, the side wall of the transverse plate 7 is fixedly connected with a pull rod 9, the pull rod 9 penetrates through the side wall of the guide chute 6 and extends into the placing groove 5, the handle 10 is fixedly connected to the side wall of one end of the pull rod 9, which is positioned in the placing groove 5, the handle 10 is pulled, the transverse plate 7 slides in the guide chute 6, and when the clamping blocks 12 extend into the clamping grooves 11, the first threaded rod 3 can be rotated by rotating the handle 10;

two telescopic mechanisms extending to the outer sides of the two handles 10 are respectively arranged on the two handles 10, the bottoms of the two first threaded rods 3 are fixedly connected with two first magnetic blocks 13 respectively extending to the telescopic mechanisms opposite to the two first threaded rods, each telescopic mechanism comprises a telescopic groove 14 formed in the handle 10, a telescopic rod 15 is connected in the telescopic groove 14 in a sliding manner, a plurality of second springs 16 are connected between the telescopic rod 15 and the inner side wall of the telescopic groove 14, each second spring 16 is an elastic spring and can push the telescopic rod 15 to slide towards the outer side of the telescopic groove 14, each telescopic rod 15 penetrates through the side wall of the telescopic groove 14 and extends to the outer side of the corresponding handle 10, one section of the side wall, located in the telescopic groove 14, of each telescopic rod 15 is sleeved with an annular plate 18, the telescopic rod 15 can be prevented from sliding out of the telescopic groove 14, a second magnetic block 17 opposite to the magnetic pole of the first magnetic block 13 is embedded in the side wall of the telescopic groove 15, the first magnetic, when the first magnetic block 13 is opposite to the second magnetic block 17, an attraction acting force can be generated to fix the telescopic rod 15;

the two installation grooves 2 are internally and respectively connected with a guide sliding block 4 in a sliding way, two first threaded rods 3 respectively penetrate through the guide sliding block 4 opposite to the two first threaded rods and are in threaded connection with the side wall of the guide sliding block 4, the upper ends of the two guide sliding blocks 4 are fixedly connected with fixing mechanisms, two pieces to be sewn 25 are respectively placed in the two fixing mechanisms, the opposite side walls of the two pieces to be sewn 25 are abutted, each fixing mechanism comprises an electric push rod 19 fixedly connected to the upper end of the guide sliding block 4, the side wall of the electric push rod 19 is fixedly connected with a fixing plate 20, the side wall of the fixing plate 20 is provided with a fixing groove 21, the pieces to be sewn 25 are placed in the fixing groove 21 and are abutted against the inner side wall of the fixing groove, the inner side wall of one end of the fixing groove 21 is fixedly connected with a rubber block 22, the inner side wall of the other, the side wall of one end, close to the piece 25 to be sewn, of the abutting plate 24 is provided with anti-skidding threads, the abutting plate 24 can be enabled to be stably abutted against the piece 25 to be sewn, the side wall, opposite to the abutting plate 24, of the rubber block 22 is abutted against the side wall of the piece 25 to be sewn, the abutting plate 24 and the rubber block 22 jointly act to be fixed along with the piece 25 to be sewn, and the rubber block 22 can counteract the pressure of one part of the abutting plate 24 on the piece 25 to be sewn.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

in the utility model, when two pieces 25 to be sewn are needed to be sewn, the pieces 25 to be sewn are placed in the fixing groove 21 and the side walls of the pieces are abutted against the rubber block 22, the second threaded rod 23 is rotated, the abutting plate 24 is abutted against the side walls of the pieces 25 to be sewn, the rubber block 22 and the abutting plate 24 act together to fix the pieces 25 to be sewn, the electric push rod 19 is started, and the opposite side walls of the two pieces 25 to be sewn are abutted to perform sewing;

when the rubber block 22 and the abutting plate 24 jointly act to fix the to-be-sewn pieces 25 to ensure that the positions of the two to-be-sewn pieces 25 deviate, the handle 10 is pulled outwards, the transverse plate 7 is pulled by the pull rod 9 to slide downwards in the guide sliding groove 6, the first magnetic block 13 is gradually separated from the telescopic groove 14, the telescopic rod 15 extends to the outer side of the handle 10 under the elastic action of the second spring 16, the length of the handle 10 is increased, the handle 10 is convenient to rotate, when the transverse plate 7 abuts against the inner side wall of the guide sliding groove 6, the clamping block 12 slides into the clamping groove 11 and abuts against the inner side wall of the clamping groove 11, the handle 10 is rotated, the first threaded rod 3 rotates, the guide sliding block 4 slides in the mounting groove 2, the positions of the to-sewn pieces 25 are calibrated, the two to-be-sewn pieces 25 are completely attached, and the;

after calibration work is accomplished, loosen handle 10, under first spring 8's pulling force effect, diaphragm 7 slides in direction spout 6, pull rod 9 is retrieved in direction spout 6, promote telescopic link 15, make it retrieve to telescopic slot 14 in, when handle 10 offsets with first threaded rod 3, first magnetic path 13 runs through telescopic slot 14's lateral wall and extends to its inside and inhale mutually with second magnetic path 17 fixed with telescopic link 15, handle 10 is retrieved to standing groove 5 in, accomodate it, avoid its length overlength staff collision to take place injured phenomenon.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A joint-closing calibrating device of a straight welded pipe comprises a workbench (1) and two pieces (25) to be jointed, and is characterized in that two mounting grooves (2) are symmetrically formed in the upper end of the workbench (1), two first threaded rods (3) are rotatably connected in the mounting grooves (2), two pulling mechanisms extending to the outer sides of the first threaded rods (3) are arranged on the two first threaded rods (3), two placing grooves (5) are formed in the upper end of the workbench (1), the two pulling mechanisms respectively extend into the placing grooves (5) opposite to the two pulling mechanisms, handles (10) are fixedly connected to the side walls of one ends of the two pulling mechanisms located in the placing grooves (5), two telescopic mechanisms extending to the outer sides of the two handles (10) are arranged on the two handles, two first magnetic blocks (13) respectively extending to the telescopic mechanisms opposite to the bottoms of the two first threaded rods (3) are fixedly connected to the bottoms of the two first threaded rods, two equal sliding connection has direction slider (4) in mounting groove (2), two first threaded rod (3) all run through rather than relative direction slider (4) and rather than lateral wall threaded connection, two the equal fixedly connected with fixed establishment in upper end of direction slider (4), two wait to close piece (25) and place respectively in two fixed establishment, two wait to close piece (25) relative lateral wall counterbalance.

2. The weld calibrating apparatus for a straight welded pipe according to claim 1, the pulling mechanism comprises a guide chute (6) arranged on the first threaded rod (3), a transverse plate (7) is connected in the guide chute (6) in a sliding way, a plurality of first springs (8) are connected between the transverse plate (7) and the inner side wall of the guide chute (6), the inner side wall of the guide chute (6) is fixedly connected with two clamping blocks (12), the side wall of the transverse plate (7) is provided with two clamping grooves (11) matched with the clamping blocks (12), the side wall of the transverse plate (7) is fixedly connected with a pull rod (9), the pull rod (9) penetrates through the side wall of the guide chute (6) and extends into the placing groove (5), the handle (10) is fixedly connected with the side wall of one end of the pull rod (9) in the placing groove (5).

3. The device for calibrating the seam welding of the longitudinal welded pipe according to claim 2, characterized in that the telescopic mechanism comprises a telescopic groove (14) formed in the handle (10), a telescopic rod (15) is connected in the telescopic groove (14) in a sliding manner, a plurality of second springs (16) are connected between the telescopic rod (15) and the inner side wall of the telescopic groove (14), the telescopic rod (15) penetrates through the side wall of the telescopic groove (14) and extends to the outer side of the handle (10), a section of the side wall, located in the telescopic groove (14), of the telescopic rod (15) is sleeved with an annular plate (18), a second magnetic block (17) opposite to the magnetic pole of the opposite side wall of the first magnetic block (13) is embedded in the side wall of the telescopic groove (15), and the first magnetic block (13) penetrates through the side wall of the telescopic groove (14) and extends to the inside of the side wall of the telescopic groove and is.

4. The weld calibrating apparatus for a straight welded pipe according to claim 1, the fixing mechanism comprises an electric push rod (19) fixedly connected with the upper end of the guide slide block (4), the side wall of the electric push rod (19) is fixedly connected with a fixed plate (20), the side wall of the fixed plate (20) is provided with a fixed groove (21), the piece (25) to be sewn is placed in the fixing groove (21) and is abutted against the inner side wall of the fixing groove, the inner side wall of one end of the fixed groove (21) is fixedly connected with a rubber block (22), a second threaded rod (23) in threaded connection with the side wall of the fixing groove (21) penetrates through the inner side wall of the other end of the fixing groove, one end of the second threaded rod (23) positioned in the fixed groove (21) is fixedly connected with a resisting plate (24), the side walls of the rubber block (22) opposite to the abutting plate (24) are abutted against the side walls of the pieces (25) to be sewn.

5. The seaming calibration device for the longitudinal welded pipe according to claim 4, wherein the side wall of one end of the abutting plate (24) close to the piece (25) to be seamed is provided with anti-skid lines.

6. The weld calibrating apparatus for a straight welded pipe according to claim 3, wherein the second spring (16) is a spring.