CN210254931U

CN210254931U - Pipeline welding pipeline positioning device

Info

Publication number: CN210254931U
Application number: CN201921164917.XU
Authority: CN
Inventors: 赵宏伟; 褚成; 林庆伟; 苗钰鹏
Original assignee: Lanzhou City University
Current assignee: Lanzhou City University
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-04-07
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a pipeline welding pipeline positioner, draw together the fixing base, fixing base lateral wall fixed mounting head rod, head rod outer end lateral wall fixed mounting fixing device, fixed surface installs the telescopic link on the fixing base, fixed surface installs the regulation bucket on the telescopic link, adjust the bucket upper surface and set up first regulation tooth, adjust the spacing bucket of bucket inner wall lower extreme fixed mounting, spacing bucket inner wall laminating rotor plate, fixed surface connects the spring on the rotor plate, fixed surface connects the regulation lid on the spring, adjust the lid lower surface and set up the second and adjust the tooth, the second adjusts the first regulation tooth of tooth lateral wall meshing, it covers fixed surface installation second connecting rod to adjust, the simple fixed knot who has realized positioner can conveniently repeat the operation constructs, the convenient purpose that changes of angle after the pipeline has fixedly.

Description

Pipeline welding pipeline positioning device

Technical Field

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

Background

The pipeline is near the wall at the concatenation welding, needs on-the-spot concatenation welding, and this needs the welding personnel to adopt positioner to splice the pipeline earlier fixedly, then the welding, because construction conditions can not use great positioning device, the handheld fixed not only hard of inferior workman sometimes and easy midway dislocation, and the fixed of positioning device itself is also comparatively loaded down with trivial details a bit, has the simple fixed knot who conveniently operates repeatedly of positioning device not yet, has the convenient problem that changes of angle after fixing to the pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline welding pipeline positioner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline welding pipeline positioning device comprises a fixed seat, a first connecting rod is fixedly arranged on the side wall of the fixed seat, the side wall of the outer end of the first connecting rod is fixedly provided with a fixing device, the upper surface of the fixing seat is fixedly provided with a telescopic rod, an adjusting barrel is fixedly arranged on the upper surface of the telescopic rod, a first adjusting tooth is arranged on the upper surface of the adjusting barrel, the lower end of the inner wall of the adjusting barrel is fixedly provided with a limiting barrel, the inner wall of the limiting barrel is attached to a rotating plate, the upper surface of the rotating plate is fixedly connected with a spring, the upper surface of the spring is fixedly connected with an adjusting cover, the lower surface of the adjusting cover is provided with a second adjusting tooth, the side wall of the second adjusting tooth is engaged with the first adjusting tooth, the upper surface of the adjusting cover is fixedly provided with a second connecting rod, the first clamping plate is fixedly installed on the upper surface of the second connecting rod, the spring columns are fixedly installed at the left end and the right end of the upper surface of the first clamping plate, and the second clamping plate is fixedly installed on the upper surface of the spring columns.

Preferably, the fixing device comprises a fixing barrel, a first connecting rod is fixedly connected to the outer side wall of the fixing barrel, a first rubber ring is fixedly connected to the lower surface of the fixing barrel, a rubber pad is attached to the inner wall of the fixing barrel, a second rubber ring is fixedly connected to the lower surface of the rubber pad, a first pull rod is fixedly installed on the upper surface of the rubber pad, a second pull rod is hinged to the upper surface of the first pull rod, and a pull plate is fixedly installed on the upper surface of the second pull rod.

Preferably, the lower end of the outer side wall of the first rubber ring is fixedly connected with a sealing gasket.

Preferably, the upper surface of the fixed barrel is fixedly provided with a limiting ring.

Preferably, the side wall of the adjusting cover is fixedly provided with a clamping rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pipeline welding pipeline positioner, have the regulation bucket, adjust the lid, spring and rotating plate structure, can rotate the regulation lid and drive the rotating plate at spacing bucket internal rotation, first regulation tooth and the joint of misplacing repeatedly of second regulation tooth, change butt joint angle to the pipeline of first splint and second splint centre gripping, add and establish the kelly, treat welded pipeline through other and cup joint can increase the arm of force to adjusting the lid, make things convenient for operating personnel to rotate the regulation lid, stimulate the arm-tie behind the people, first pull rod and second pull rod, make the rubber pad rise in fixed bucket, extract the inside air of first rubber ring, make the first rubber ring lateral wall of atmospheric pressure oppression on fixed plane, be suitable for fixing repeatedly in fixed wall department, the simple fixed knot who has realized positioner can conveniently operate repeatedly constructs, the convenient purpose that changes of angle after fixing has to the pipeline.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the rubber pad and the connection structure thereof;

FIG. 3 is a schematic view of the adjusting barrel and the connecting structure thereof;

fig. 4 is a schematic view of the adjusting cover and the connecting structure thereof.

In the figure: the automatic adjusting device comprises a fixed seat 1, a first connecting rod 2, a fixing device 3, a fixed barrel 301, a first rubber ring 302, a rubber pad 303, a second rubber ring 304, a first pull rod 305, a second pull rod 306, a pull plate 307, a telescopic rod 4, an adjusting barrel 5, a first adjusting tooth 501, a limiting barrel 6, a rotating plate 7, a spring 8, an adjusting cover 9, a second adjusting tooth 901, a second connecting rod 10, a first clamping plate 11, a spring column 12, a second clamping plate 13, a sealing gasket 14, a limiting ring 15 and a clamping rod 16.

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 pipeline positioning device comprises a fixed seat 1, a first connecting rod 2 is fixedly installed on the side wall of the fixed seat 1, a fixing device 3 is fixedly installed on the side wall of the outer end of the first connecting rod 2, an expansion rod 4 is fixedly installed on the upper surface of the fixed seat 1, an adjusting barrel 5 is fixedly installed on the upper surface of the expansion rod 4, a first adjusting tooth 501 is arranged on the upper surface of the adjusting barrel 5, a limiting barrel 6 is fixedly installed at the lower end of the inner wall of the adjusting barrel 5, the inner wall of the limiting barrel 6 is attached to a rotating plate 7, a spring 8 is fixedly connected to the upper surface of the rotating plate 7, an adjusting cover 9 is fixedly connected to the upper surface of the spring 8, a second adjusting tooth 901 is arranged on the lower surface of the adjusting cover 9, the side wall of the second adjusting tooth 901 is meshed with the first adjusting tooth 501, a second connecting rod 10 is fixedly installed on the upper surface of the adjusting cover 9, a first clamping plate 11 is, the number of the first connecting rods 2 is four, two adjacent first connecting rods 2 are separated by ninety degrees, the outer end side wall of each first connecting rod 2 is fixedly provided with a fixing device 3, the relative outer edges of the first clamping plate 11 and the second clamping plate 12 are in circular arc transition treatment, the circular arc transition treatment is smooth treatment, the opposite surfaces of the first clamping plate 11 and the second clamping plate 14 are in rough treatment, the number of the first adjusting teeth 501 and the number of the second adjusting teeth 901 are sixty respectively, two adjacent first adjusting teeth are in six-degree intervals, the angle of the pipeline can be conveniently adjusted, and the device state of the spring 8 in the drawing 1 is in a stretching state.

Specifically, the fixing device 3 comprises a fixing barrel 301, the outer side wall of the fixing barrel 301 is fixedly connected with a first connecting rod 2, the lower surface of the fixing barrel 301 is fixedly connected with a first rubber ring 302, the inner wall of the fixing barrel 301 is attached with a rubber pad 303, the lower surface of the rubber pad 303 is fixedly connected with a second rubber ring 304, the upper surface of the rubber pad 303 is fixedly provided with a first pull rod 305, the upper surface of the first pull rod 305 is hinged with a second pull rod 306, the upper surface of the second pull rod 306 is fixedly provided with a pull plate 307, the inner wall of the fixing barrel 301 is smooth, the first rubber ring 302 and the second rubber ring 304 are platform-shaped ring bodies with cone angles, after the pulling plate, the first pull rod and the second pull rod are pulled out, the second pull rod can be rotated to enable the side wall of the second pull rod to be attached to the upper surface of the fixed barrel 301 according to the hinge connection relation of the first pull rod and the second pull rod, fixing is completed, pulling and rotating operation are only needed during operation, and complex fixing operation is not needed.

Specifically, the lower end of the outer side wall of the first rubber ring 302 is fixedly connected with a sealing gasket 14, and the sealing gasket 13 is additionally arranged to seal and protect the lower end of the outer side wall of the first rubber ring 302, so that external air is prevented from entering the first rubber ring 302.

Specifically, the limiting ring 15 is fixedly mounted on the upper surface of the fixed barrel 301, the diameter of the inner edge of the limiting ring 15 is larger than the maximum diagonal length of the connecting hinge of the first pull rod 305 and the second pull rod 306 and smaller than the diameter of the pull plate 307, and it is ensured that the rubber gasket 303 cannot be separated from the attaching relation with the inner wall of the fixed barrel 301 in ordinary carrying.

Particularly, adjusting lid 9 lateral wall fixed mounting kelly 16, add and establish kelly 16 and can allow operating personnel to cup joint the kelly 16 lateral wall through the pipeline one end that treats the welding, hold the other end and increase the arm of force to adjusting lid 9, conveniently rotate adjusting lid 9.

The working principle is as follows: when the utility model is used, after the device is assembled, the lower surface of the first rubber ring 302 and the lower surface of the sealing pad 14 connected with the lower surface are attached to a fixed wall surface, the pulling plate 307 is pulled in sequence to drive the first pulling rod 305 and the second pulling rod 306 to drive the rubber pad 303 outwards, the internal air of the first rubber ring 302 is pumped to dry, the outer side wall of the second rubber ring 302 is closely attached to the inner wall of the fixed barrel 301, the external atmospheric pressure presses the inner wall of the first rubber ring 302 to be attached to the fixed wall surface, the fixation of the device is completed by rotating the second pulling rod 306 until the side wall is attached to the upper surface of the fixed barrel 301, the welding pipeline is inserted in the middle of the first clamping plate 11 and the second clamping plate 13, the spring column 12 provides pressing force to complete the fixation, an operator can hold the adjusting cover 9 to directly rotate, also can sleeve one end of the pipeline to be welded with the side wall of the clamping rod 16, make first regulation tooth 501 and second regulation tooth 901 dislocation and joint repeatedly under the pulling force effect of spring 8, can weld until the pipeline handles suitable welding position, rotate second pull rod 306 again after the welding and compress the arm-tie, make the device break away from with the laminating of wall fixed, outside mobile device break away from the pipeline can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline welding line positioner, includes fixing base (1), its characterized in that: a first connecting rod (2) is fixedly installed on the side wall of the fixing seat (1), a fixing device (3) is fixedly installed on the side wall of the outer end of the first connecting rod (2), a telescopic rod (4) is fixedly installed on the upper surface of the fixing seat (1), an adjusting barrel (5) is fixedly installed on the upper surface of the telescopic rod (4), first adjusting teeth (501) are formed on the upper surface of the adjusting barrel (5), a limiting barrel (6) is fixedly installed at the lower end of the inner wall of the adjusting barrel (5), a rotating plate (7) is attached to the inner wall of the limiting barrel (6), a spring (8) is fixedly connected to the upper surface of the rotating plate (7), an adjusting cover (9) is fixedly connected to the upper surface of the spring (8), second adjusting teeth (901) are formed on the lower surface of the adjusting cover (9), the side wall of the second adjusting teeth (901) is meshed with the first adjusting teeth (501), a second, the first splint (11) of fixed surface installation on second connecting rod (10), both ends fixed mounting spring post (12) about first splint (11) upper surface, fixed surface installation second splint (13) on spring post (12).

2. The pipeline welding line positioning device of claim 1, wherein: fixing device (3) are including fixed bucket (301), fixed bucket (301) lateral wall fixed connection head rod (2), first rubber ring (302) of fixed bucket (301) lower fixed surface connection, fixed bucket (301) inner wall laminating rubber pad (303), second rubber ring (304) of rubber pad (303) lower fixed surface connection, first pull rod (305) of fixed surface installation on rubber pad (303), surface hinged joint second pull rod (306) on first pull rod (305), fixed surface installation arm-tie (307) on second pull rod (306).

3. The pipeline welding line positioning device of claim 2, wherein: the lower end of the outer side wall of the first rubber ring (302) is fixedly connected with a sealing gasket (14).

4. The pipeline welding line positioning device of claim 2, wherein: the upper surface of the fixed barrel (301) is fixedly provided with a limiting ring (15).

5. The pipeline welding line positioning device of claim 1, wherein: and a clamping rod (16) is fixedly arranged on the side wall of the adjusting cover (9).