CN215034970U

CN215034970U - Positioning device convenient for pipeline welding

Info

Publication number: CN215034970U
Application number: CN202120748387.4U
Authority: CN
Inventors: 王建民
Original assignee: Tianjin Tuoyuan Offshore Engineering Co ltd
Current assignee: Tianjin Tuoyuan Offshore Engineering Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-07
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a positioner convenient to pipeline welding, comprising a base plate, the two sets of mounting panels of upper end fixedly connected with of bottom plate, the two sets of electric putter of the equal fixedly connected with in one side of two sets of mounting panels, it is two sets of electric putter keeps away from the equal fixedly connected with connecting plate in one side of mounting panel, and is two sets of the inside sliding connection of connecting plate has two sets of slide bars, and is two sets of the first splint of one end fixedly connected with of slide bar, the fixed frame of upper end fixedly connected with of bottom plate. The utility model discloses in, through setting up electric putter, connecting plate, slide bar, spring, first splint and arch, can control the centre gripping at both ends to the pipeline, through motor, two-way lead screw, second slider and the second splint that set up, can carry out the centre gripping at both ends about the pipeline, through the centre gripping of both ends and the left and right sides about carrying out to the pipeline, can prevent that the pipeline from taking place to slide in welding process.

Description

Positioning device convenient for pipeline welding

Technical Field

The utility model relates to a positioner field especially relates to a positioner convenient to pipeline welding.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

When the existing positioning device for pipeline welding is used, the pipeline is cylindrical, the existing positioning device is difficult to effectively restrain the pipeline, the pipeline is easy to slide when the pipeline is welded, secondly, the existing positioning device is poor in shock resistance when in use, and when the device is subjected to shock, the welding effect of the pipeline is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a positioning device convenient for pipeline welding.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a positioning device convenient for pipeline welding comprises a bottom plate, wherein two groups of mounting plates are fixedly connected to the upper end of the bottom plate, two groups of electric push rods are fixedly connected to one sides of the two groups of mounting plates, a connecting plate is fixedly connected to one side, away from the mounting plates, of the two groups of electric push rods, two groups of sliding rods are slidably connected to the inside of the two groups of connecting plates, one ends of the two groups of sliding rods are fixedly connected with a first clamping plate, a fixing frame is fixedly connected to the upper end of the bottom plate, a motor is fixedly connected to one side of the upper end of the fixing frame, a bidirectional screw is arranged at the output end of the motor, two groups of second sliding blocks are in threaded connection with the bidirectional screw, and one ends of the two groups of second sliding blocks are fixedly connected with a second clamping plate;

two sets of one side fixedly connected with four groups of springs of electric putter is kept away from to the connecting plate, and four groups of springs are located between connecting plate and the first splint, a plurality of groups of archs of one side fixedly connected with of first splint, the one end fixedly connected with rubber pad of second splint, four supporting legss of lower extreme fixedly connected with of bottom plate, four groups of first mounting holes of four groups are all seted up to the lower extreme of supporting legss, four groups two sets of second mounting holes have all been seted up to one side of supporting legss.

As a further description of the above technical solution:

the four groups of supporting legs are uniformly distributed on the lower end face of the bottom plate, and the supporting legs are arranged in an L shape.

As a further description of the above technical solution:

and one ends of the two groups of sliding rods are fixedly connected with baffle plates, and the baffle plates are positioned between the mounting plate and the connecting plate.

As a further description of the above technical solution:

and the two groups of electric push rods are positioned between the two groups of slide rods.

As a further description of the above technical solution:

two sets of the equal fixedly connected with first slider of one end of second splint, first spout has been seted up to inside one side of fixed frame, first slider and first spout sliding connection.

As a further description of the above technical solution:

the inside of fixed frame is provided with the recess, two-way lead screw is located the inside of recess.

As a further description of the above technical solution:

the outer surface of the bidirectional screw rod is fixedly connected with a bearing, and the outer surface of the bearing is fixedly connected with the fixing frame.

As a further description of the above technical solution:

a second sliding groove is formed in one side of the inner wall of the fixing frame and is in sliding connection with the second sliding block.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up electric putter, connecting plate, slide bar, spring, first splint and arch, can control the centre gripping at both ends to the pipeline, through motor, two-way lead screw, second slider and the second splint that set up, can carry out the centre gripping at both ends from top to bottom to the pipeline, through the centre gripping of both ends and the left and right sides about carrying out to the pipeline, can prevent that the pipeline from taking place to slide in welding process.

2. The utility model discloses a rubber pad, spring and the slide bar that set up can send out the in-process at the pipe welding and carry out the shock attenuation to the pipeline, can improve positioner's shock resistance, can avoid the pipeline to take place to shake under external vibrations power to cause the influence to the welding effect of pipeline.

3. The utility model discloses a positioner can be placed to the people of being convenient for to the supporting legs that sets up, through the first mounting hole and the second mounting hole that set up, can be convenient for people to install positioner.

Drawings

Fig. 1 is a schematic perspective view of a positioning device for facilitating pipeline welding according to the present invention;

fig. 2 is a rear sectional view of a positioning device for facilitating pipeline welding according to the present invention;

fig. 3 is a top view of a positioning device for facilitating pipeline welding according to the present invention;

fig. 4 is a front view of the positioning device for facilitating pipeline welding provided by the present invention.

Illustration of the drawings:

11. a base plate; 2. a baffle plate; 3. a slide bar; 4. a spring; 5. a connecting plate; 6. an electric push rod; 7. mounting a plate; 8. a first mounting hole; 9. supporting legs; 10. a second mounting hole; 11. a fixing frame; 12. a motor; 13. a first chute; 14. a second splint; 15. a first splint; 16. a rubber pad; 17. a groove; 18. a bidirectional lead screw; 19. a first slider; 20. a second chute; 21. a bearing; 22. a second slider; 23. and (4) protruding.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a positioning device convenient for pipeline welding comprises a bottom plate 1, wherein two groups of mounting plates 7 are fixedly connected to the upper end of the bottom plate 1, two groups of electric push rods 6 are fixedly connected to one sides of the two groups of mounting plates 7, connecting plates 5 are fixedly connected to the sides, far away from the mounting plates 7, of the two groups of electric push rods 6, two groups of sliding rods 3 are slidably connected to the inside of the two groups of connecting plates 5, the two groups of electric push rods 6 are located between the two groups of sliding rods 3, one ends of the two groups of sliding rods 3 are fixedly connected with baffle plates 2, the position of a first clamping plate 15 can be limited, the baffle plates 2 are located between the mounting plates 7 and the connecting plates 5, one ends of the two groups of sliding rods 3 are fixedly connected with first clamping plates 15, the two groups of electric push rods 6 are controlled to extend, the connecting plates 5, the sliding rods 3, springs 4 and the first clamping plates 15 are slowly close to a pipeline, the first clamping plates 15 are in contact with the pipeline, and under the driving force of the electric push rods 6 and the springs 4, the pipeline clamping device comprises a bottom plate 1, a fixing frame 11, a motor 12, a bidirectional screw 18, a groove 17, a bearing 21, two groups of second sliding blocks 22, two groups of second clamping plates 14, a first sliding block 19, a first sliding chute 13, a second sliding chute 13 and a second sliding chute 20, wherein the left end and the right end of a pipeline can be clamped, the upper end of the bottom plate 1 is fixedly connected with the fixing frame 11, one side of the upper end of the fixing frame 11 is fixedly connected with the motor 12, the output end of the motor 12 is provided with the bidirectional screw 18, the inside of the fixing frame 11 is provided with the groove 17, the bidirectional screw 18 is internally provided with the groove 17, the bidirectional screw 18 is positioned inside the groove 17, one end of the two groups of second sliding blocks 22 is fixedly connected with the second clamping plates 14, one end of the two groups of second clamping plates 14 is fixedly connected with the first sliding block 19, one side of the inside of the fixing frame 11 is provided with the second sliding chute 20, second spout 20 and second slider 22 sliding connection, can restrict the removal of second splint 14 and second slider 22, can make second splint 14 more stable at the removal in-process, starter motor 12, can make two-way lead screw 18 rotate, and then make two sets of second sliders 22 and two sets of second splint 14 be close to each other, and make rubber pad 16 and pipeline take place the contact, can carry out the centre gripping at both ends about the pipeline, through carrying out the centre gripping of both ends and left and right sides about the pipeline, can prevent that the pipeline from taking place to slide in welding process.

Four groups of springs 4 are fixedly connected to one side of the two groups of connecting plates 5 far away from the electric push rod 6, the four groups of springs 4 are positioned between the connecting plates 5 and the first clamping plate 15, one side of the first clamping plate 15 is fixedly connected with a plurality of groups of bulges 23, one end of the second clamping plate 14 is fixedly connected with a rubber pad 16, the arranged rubber pads 16, the springs 4 and the sliding rods 3 can absorb shock to the pipeline in the pipeline welding process, the shock resistance of the positioning device can be improved, the pipeline can be prevented from shaking under the external vibration force, so that the welding effect of the pipeline is influenced, four groups of supporting legs 9 are fixedly connected to the lower end of the bottom plate 1, the four groups of supporting legs 9 are uniformly distributed on the lower end surface of the bottom plate 1, the supporting legs 9 are arranged in an L shape, four groups of first mounting holes 8 are arranged at the lower ends of the four groups of supporting legs 9, two groups of second mounting holes 10 are arranged at one side of the four groups of supporting legs 9, when the positioning device is used, the whole device can be placed on a horizontal plane through the supporting legs 9, so that people can place the positioning device conveniently, the positioning device can also be fixedly installed through the first installation holes 8, the second installation holes 10 and the fasteners, and people can install the positioning device conveniently.

The working principle is as follows: during the use, place the inside of fixed frame 11 with the pipeline, the pipeline is located between two sets of first splint 15 simultaneously, control two sets of electric putter 6 and extend, can make connecting plate 5, slide bar 3, spring 4, first splint 15 is close to the pipeline slowly, and make first splint 15 and pipeline take place the contact, simultaneously under electric putter 6's the thrust and spring 4's elasticity, can control the centre gripping at both ends to the pipeline, starter motor 12 simultaneously, can make two-way lead screw 18 rotate, and then make two sets of second sliders 22 and two sets of second splint 14 be close to each other, and make rubber pad 16 and pipeline take place the contact, can carry out the centre gripping at both ends about the pipeline, can accomplish the location of pipeline.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a positioner convenient to pipeline welding, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is fixedly connected with two groups of mounting plates (7), one side of each group of mounting plates (7) is fixedly connected with two groups of electric push rods (6), one side of each group of electric push rods (6) far away from the mounting plates (7) is fixedly connected with a connecting plate (5), the inner parts of the two groups of connecting plates (5) are slidably connected with two groups of slide bars (3), one ends of the two groups of slide bars (3) are fixedly connected with a first clamping plate (15), the upper end of the bottom plate (1) is fixedly connected with a fixed frame (11), one side of the upper end of the fixed frame (11) is fixedly connected with a motor (12), the output end of the motor (12) is provided with a bidirectional screw (18), two groups of second sliding blocks (22) are connected to the bidirectional screw (18) in a threaded manner, and one ends of the two groups of second sliding blocks (22) are fixedly connected with a second clamping plate (14);

two sets of one side fixedly connected with four group spring (4) of electric putter (6) are kept away from in connecting plate (5), four groups spring (4) are located between connecting plate (5) and first splint (15), protruding (23) of a plurality of groups of one side fixedly connected with of first splint (15), the one end fixedly connected with rubber pad (16) of second splint (14), four supporting legs (9) of lower extreme fixedly connected with of bottom plate (1), four groups first mounting hole (8) of four groups, four groups are all seted up to the lower extreme of supporting legs (9) two sets of second mounting hole (10) have all been seted up to one side of supporting legs (9).

2. The positioning device for facilitating pipe welding of claim 1, wherein: the four groups of supporting legs (9) are uniformly distributed on the lower end face of the bottom plate (1), and the supporting legs (9) are arranged in an L shape.

3. The positioning device for facilitating pipe welding of claim 1, wherein: the two sets of the one end of slide bar (3) is equal fixedly connected with baffle (2), baffle (2) are located between mounting panel (7) and connecting plate (5).

4. The positioning device for facilitating pipe welding of claim 1, wherein: the two groups of electric push rods (6) are positioned between the two groups of slide bars (3).

5. The positioning device for facilitating pipe welding of claim 1, wherein: two sets of the equal fixedly connected with first slider (19) of one end of second splint (14), first spout (13) have been seted up to the inside one side of fixed frame (11), first slider (19) and first spout (13) sliding connection.

6. The positioning device for facilitating pipe welding of claim 1, wherein: the inside of fixed frame (11) is provided with recess (17), two-way lead screw (18) are located the inside of recess (17).

7. The positioning device for facilitating pipe welding of claim 1, wherein: the outer surface fixed connection of two-way lead screw (18) has bearing (21), the surface and the fixed frame (11) fixed connection of bearing (21).

8. The positioning device for facilitating pipe welding of claim 1, wherein: a second sliding groove (20) is formed in one side of the inner wall of the fixing frame (11), and the second sliding groove (20) is connected with a second sliding block (22) in a sliding mode.