CN215200465U

CN215200465U - Conical pipe stitch welding closing device

Info

Publication number: CN215200465U
Application number: CN202120351205.XU
Authority: CN
Inventors: 张志勇
Original assignee: Shandong Santong Heavy Steel Pipe Manufacturing Co ltd
Current assignee: Shandong Santong Heavy Steel Pipe Manufacturing Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-12-17
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a toper pipe stitch welding closing device, comprising a base plate, the upper end both sides of bottom plate are equipped with the bracing piece respectively, two fixedly connected with fixed station, two are distinguished to the upper end of bracing piece one side of fixed station fixedly connected with dead lever respectively, two the outer fringe of dead lever is all rotated and is connected with first bull stick, two the relative one end of first bull stick fixedly connected with fixed plate respectively, a side symmetry of fixed plate is equipped with two telescopic links, two the front end of telescopic link is equipped with arc splint jointly, both sides it is equipped with the body to press from both sides jointly between the arc splint, the inside of bottom plate is equipped with and is used for driving two first bull stick pivoted actuating mechanism. The utility model discloses can press from both sides the body between two arc splint to carry out the air feed to a plurality of telescopic links through the air pump, drive arc splint and press from both sides the body tighter.

Description

Conical pipe stitch welding closing device

Technical Field

The utility model relates to a pipeline welding technology field especially relates to a toper pipe stitch welding closing device.

Background

The processing amount of straight welded pipe in steel-pipe tower and the electric substation support is very huge, and when the welding machine carries out the stitch welding to the body in the stitch, body axis position is changing always to make the angle that compresses tightly the effect end that compresses tightly of treating welding conical tube can take place certain deflection along with going on of body stitch welding.

The existing pressing device for pipeline welding has the problem of instability when in use, so that the pipeline welding is influenced, and the welding efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a conical tube stitch welding pressing device.

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

the utility model provides a toper pipe stitch welding closing device, includes the bottom plate, the upper end both sides of bottom plate are equipped with the bracing piece respectively, two fixedly connected with fixed station, two respectively are fixed station, two are fixed station's one side difference fixedly connected with dead lever, two respectively the outer fringe of dead lever all rotates and is connected with first bull stick, two the relative one end of first bull stick fixedly connected with fixed plate respectively, a side symmetry of fixed plate is equipped with two telescopic links, two the front end of telescopic link is equipped with arc splint jointly, both sides it is equipped with the body to press from both sides jointly between the arc splint, the inside of bottom plate is equipped with and is used for driving two first bull stick pivoted actuating mechanism.

Preferably, actuating mechanism is including setting up in the mounting groove of bottom plate bottom, the inside of mounting groove is equipped with the motor, the inside of bottom plate still is equipped with smooth chamber, the terminal fixedly connected with threaded rod of output shaft of motor, the upper end of threaded rod runs through the interior roof of mounting groove and extends to the inside in smooth chamber, the inside sliding connection in smooth chamber has the nut, nut and threaded rod threaded connection, upper end one side fixedly connected with push rod of nut, the upper end of push rod runs through the roof in smooth chamber and extends to the outside of bottom plate, the upper end of push rod and the middle part fixed connection of connecting rod.

Preferably, two arc splint hug closely one side of body all are equipped with the slipmat.

Preferably, a stepping motor controller electrically connected with the motor is arranged outside the bottom plate, the motor is an SST43D2120 type stepping motor, and the model of the stepping motor controller is CM 40L-40.

Preferably, the outer part of the bottom plate is further provided with a welding device for welding the pipe body.

Preferably, the telescopic rod is a pneumatic telescopic rod, and an air pump connected with the telescopic rod is arranged outside the bottom plate.

The utility model has the advantages that:

1. the threaded rod is driven to rotate by the motor, then the push rod is driven to move by the nut, and then the two second rotating rods are driven to move by the push rod, so that the first rotating rods on the two sides are driven to rotate, and the pipe body is clamped between the two arc-shaped clamping plates;

2. through setting up a plurality of telescopic links to carry out the air feed to a plurality of telescopic links through the air pump, then drive arc splint and press from both sides tightly the body, the welding equipment of being convenient for welds the body.

Drawings

Fig. 1 is a schematic structural view of a conical pipe stitch welding and compacting device provided by the present invention;

fig. 2 is the utility model provides a conical tube stitch welding closing device's a structure enlargedly.

In the figure: the device comprises a base plate 1, a supporting rod 2, a fixing rod 3, a first rotating rod 4, a fixing plate 5, a telescopic rod 6, an arc-shaped clamping plate 7, a pipe body 8, a second rotating rod 9, a connecting rod 10, a motor 11, a sliding cavity 12, a threaded rod 13, a nut 14 and a push rod 15.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-2, a toper pipe stitch welding closing device, comprising a base plate 1, the upper end both sides of base plate 1 are equipped with bracing piece 2 respectively, the upper end difference fixedly connected with fixed station of two bracing pieces 2, one side difference fixedly connected with dead lever 3 of two fixed stations, the outer fringe of two dead levers 3 all rotates and is connected with first pivot pole 4, two relative one end difference fixedly connected with fixed plates 5 of first pivot pole 4, a lateral symmetry of fixed plate 5 is equipped with two telescopic links 6, the front end of two telescopic links 6 is equipped with arc splint 7 jointly, it is equipped with body 8 to press from both sides jointly between the arc splint 7 of both sides, the inside of base plate 1 is equipped with and is used for driving two first pivot pole 4 pivoted actuating mechanism.

The utility model discloses in, actuating mechanism is including setting up in the mounting groove of 1 bottom of bottom plate, the inside of mounting groove is equipped with motor 11, bottom plate 1's inside still is equipped with smooth chamber 12, motor 11's the terminal fixedly connected with threaded rod 13 of output shaft, the inside of interior roof of mounting groove and extending to smooth chamber 12 is run through to the upper end of threaded rod 13, the inside sliding connection of smooth chamber 12 has nut 14, nut 14 and threaded rod 13 threaded connection, upper end one side fixedly connected with push rod 15 of nut 14, the roof of smooth chamber 12 is run through and extends to bottom plate 1's outside to the upper end of push rod 15, the upper end of push rod 15 and the middle part fixed connection of connecting rod 10.

Specifically, telescopic link 6 is pneumatic telescopic link, and the outside of bottom plate 1 is equipped with the air pump that is connected with telescopic link 6, and one side that body 8 was hugged closely to two arc splint 7 all is equipped with the slipmat, can be so that the centre gripping is more inseparable.

Specifically, the outside of the bottom plate 1 is provided with a stepping motor controller electrically connected with the motor 11, the motor 11 is an SST43D2120 type stepping motor, the model of the stepping motor controller is CM40L-40, and the outside of the bottom plate 1 is also provided with welding equipment for welding the tube body 8.

The utility model discloses during the use, earlier fix bottom plate 1, drive threaded rod 13 through motor 11 again and rotate, then drive push rod 15 through nut 14 and remove, rethread push rod 15 drives two second bull sticks 9 and removes, and then drives the first bull stick 4 rotation of both sides, press from both sides body 8 between two arc splint 7, the rethread air pump carries out the air feed to a plurality of telescopic links 6 for arc splint 7 presss from both sides tightly body 8, the welding equipment of being convenient for welds body 8.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A conical pipe stitch welding and compacting device comprises a bottom plate (1) and is characterized in that, two sides of the upper end of the bottom plate (1) are respectively provided with a support rod (2), the upper ends of the two support rods (2) are respectively and fixedly connected with a fixed table, one side of each fixed table is respectively and fixedly connected with a fixed rod (3), the outer edges of the two fixed rods (3) are respectively and rotatably connected with a first rotating rod (4), one end of each first rotating rod (4) which is opposite to the other end is respectively and fixedly connected with a fixed plate (5), two telescopic rods (6) are symmetrically arranged on one side of the fixed plate (5), the front ends of the two telescopic rods (6) are provided with arc-shaped clamping plates (7) together, a pipe body (8) is clamped between the arc-shaped clamping plates (7) on the two sides together, the inner part of the bottom plate (1) is provided with a driving mechanism for driving the two first rotating rods (4) to rotate.

2. The conical tube stitch welding compaction device of claim 1, the driving mechanism comprises a mounting groove arranged at the bottom of the bottom plate (1), a motor (11) is arranged in the mounting groove, a sliding cavity (12) is further arranged inside the bottom plate (1), a threaded rod (13) is fixedly connected to the tail end of an output shaft of the motor (11), the upper end of the threaded rod (13) penetrates through the inner top wall of the mounting groove and extends to the inside of the sliding cavity (12), the interior of the sliding cavity (12) is connected with a nut (14) in a sliding way, the nut (14) is connected with a threaded rod (13) in a threaded way, a push rod (15) is fixedly connected to one side of the upper end of the nut (14), the upper end of the push rod (15) penetrates through the top wall of the sliding cavity (12) and extends to the outside of the bottom plate (1), the upper end of the push rod (15) is fixedly connected with the middle part of the connecting rod (10).

3. The conical pipe stitch welding pressing device according to claim 1, characterized in that the two arc-shaped clamping plates (7) are provided with anti-slip pads on the side close to the pipe body (8).

4. The conical tube stitch welding pressing device according to claim 2, characterized in that a stepping motor controller electrically connected with a motor (11) is arranged outside the bottom plate (1), the motor (11) is an SST43D2120 type stepping motor, and the model of the stepping motor controller is CM 40L-40.

5. The conical tube stitch welding press according to claim 1, characterized in that the outside of the bottom plate (1) is further provided with a welding device for welding the tube body (8).

6. The conical pipe stitch welding and compacting device according to claim 1, characterized in that the telescopic rod (6) is a pneumatic telescopic rod, and an air pump connected with the telescopic rod (6) is arranged outside the bottom plate (1).