CN216138413U

CN216138413U - Positioning device for steel pipe welding

Info

Publication number: CN216138413U
Application number: CN202121616117.4U
Authority: CN
Inventors: 钟达成
Original assignee: Individual
Current assignee: Shandong Xinyongte Environmental Protection Technology Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-03-29
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a positioning device for welding a steel pipe, which comprises a supporting base, wherein a first fixing device is fixedly arranged on the upper surface of the supporting base close to the side surface, a second fixing device is movably arranged on one side of the first fixing device, a motor base is fixedly arranged on the upper surface of the supporting base close to the other side surface, a fixing plate block is fixedly arranged on the side surface of the motor base on the upper surface of the supporting base, a fixing bearing is fixedly arranged on the side surface of the first fixing device, and a fixing slide rod is fixedly arranged on the side surface of the fixing plate block on the side surface of the first fixing device. The positioning device for welding the steel pipes can enable the cross sections of the two steel pipes to be in contact alignment, is beneficial to welding work of the steel pipes, can effectively fix the steel pipes, enables the steel pipes not to move easily in the welding process, and improves the welding quality of the steel pipes.

Description

Positioning device for steel pipe welding

Technical Field

The utility model relates to the field of positioning devices, in particular to a positioning device for welding a steel pipe.

Background

The welded steel pipe is also called as a welded pipe, and is made by welding a steel plate or a steel belt after being curled and formed, the quality of a welding seam is continuously improved along with the rapid development of high-quality strip steel continuous rolling production and the progress of welding and inspection technologies, the variety and the specification of the welded steel pipe are increased day by day, the welded steel pipe replaces a seamless steel pipe in more and more fields, and the welded steel pipe has lower cost and higher production efficiency than the seamless steel pipe; the existing steel pipe welding and positioning device has certain defects when in use, the cross sections of two steel pipes can not be ensured to be contacted, and the fixity is poor, so that the steel pipes deviate in the welding process.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a positioning device for welding a steel pipe, which can effectively solve the problems in the background technology.

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

a positioning device for welding a steel pipe comprises a supporting base, wherein a first fixing device is fixedly arranged on the upper surface of the supporting base close to the side surface, a second fixing device is movably arranged on one side of the first fixing device on the upper surface of the supporting base, a motor seat is fixedly arranged on the upper surface of the supporting base close to the other side surface, a fixing plate is fixedly arranged on the upper surface of the supporting base on the side surface of the motor seat, a fixed bearing is fixedly arranged on the side surface of the first fixing device, a fixed sliding rod is fixedly arranged on the side surface of the fixed plate positioned on the side surface of the first fixing device, the front surface of the second fixing device is fixedly provided with a telescopic device, the upper surface of the second fixing device is movably provided with a limit screw, a steel pipe is fixedly mounted inside the first fixing device, and a sliding groove is formed in the upper surface of the supporting base.

Preferably, No. two fixing device's inside is close to the upper surface position and has seted up spacing screw, No. two fixing device's inside is located the below of spacing screw and has seted up the steel pipe standing groove, steel pipe standing groove and spacing screw fixed connection, the inside lower fixed surface of steel pipe standing groove installs the rubber gasket, No. two fixing device's inside is close to lower fixed surface position and has installed the screw hole, No. two fixing device's inside is located one side fixed mounting of screw hole has the through-hole, the quantity of through-hole is two altogether, fixed slide bar and through-hole swing joint, No. two fixing device's lower fixed surface installs the slider, slider and spout swing joint.

Preferably, the motor is fixedly mounted inside the motor base, a screw rod is fixedly mounted on the side surface of the motor, and the screw rod is movably connected with the threaded hole.

Preferably, the fixed bearing comprises a bearing outer sleeve and a bearing inner ring, the bearing inner ring is movably mounted on the inner side surface of the bearing outer sleeve, and the bearing inner ring is fixedly connected with the screw rod.

Preferably, the telescopic link is movably mounted on the side surface of the telescopic device, the fixed limiting plate is fixedly mounted on the side surface of the telescopic link, the steel pipes are tightly fixed to the steel pipe placing grooves, the steel pipes are not easy to move in the welding process, and the number of the telescopic devices is four.

Preferably, the upper surface of the limit screw is fixedly provided with two screw handrails, and the limit screws are movably connected with the limit screw holes.

Compared with the prior art, the utility model has the following beneficial effects:

according to the steel pipe welding device, the telescopic rod is controlled to drive the fixing limiting plate to fix the steel pipe through the arranged telescopic device, the steel pipe is further fixed through the matching of the arranged limiting screw and the limiting screw hole and the downward screwing, the steel pipe can be effectively fixed in the steel pipe placing groove, the steel pipe is not easy to move in the welding process, the welding quality of the steel pipe is improved, the motor controls the screw rod to rotate through the arranged motor, the other end of the screw rod is movably connected with the first fixing device through the fixing bearing, and the second fixing device moves on the fixing slide rod through the mutual matching of the screw rod and the screw hole, so that the cross sections of the two steel pipes can be in contact with the first fixing device, and the welding work of the steel pipes is facilitated.

Drawings

FIG. 1 is a front view of a positioning device for welding a steel pipe according to the present invention;

FIG. 2 is a sectional view of the positioning device for welding a steel pipe according to the present invention;

FIG. 3 is a sectional view of a second fixing device of the positioning device for welding steel pipes according to the present invention;

FIG. 4 is a sectional view of a support base of a positioning device for welding a steel pipe according to the present invention.

In the figure: 1. a support base; 2. a first fixing device; 3. a second fixing device; 301. a limiting screw hole; 302. placing a steel pipe in a groove; 303. a rubber gasket; 304. a through hole; 305. a threaded hole; 306. a slider; 4. fixing the plate; 5. a motor base; 501. a motor; 502. a screw; 6. fixing the bearing; 601. a bearing housing; 602. a bearing inner ring; 7. fixing the sliding rod; 8. a telescoping device; 801. a telescopic rod; 802. fixing a limit plate; 9. a limit screw; 901. a screw armrest; 10. a steel pipe; 11. a chute.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in FIGS. 1-4, a positioning device for welding a steel pipe comprises a supporting base 1, a first fixing device 2 is fixedly arranged on the upper surface of the supporting base 1 near the side surface, a second fixing device 3 is movably arranged on one side of the first fixing device 2 on the upper surface of the supporting base 1 near the other side surface, a motor base 5 is fixedly arranged on the upper surface of the supporting base 1 near the side surface, a fixing plate 4 is fixedly arranged on the side surface of the motor base 5 on the upper surface of the supporting base 1, a fixing bearing 6 is fixedly arranged on the side surface of the first fixing device 2, a fixing slide bar 7 is fixedly arranged on the side surface of the fixing plate 4 on the side surface of the first fixing device 2, a telescopic device 8 is fixedly arranged on the front surface of the second fixing device 3, a limit screw 9 is movably arranged on the upper surface of the second fixing device 3, a steel pipe 10 is fixedly arranged in the first fixing device 2, the upper surface of the supporting base 1 is provided with a chute 11;

a limiting screw hole 301 is formed in the position, close to the upper surface, of the interior of the second fixing device 3, a steel pipe placing groove 302 is formed in the position, close to the lower side of the limiting screw hole 301, of the interior of the second fixing device 3, the steel pipe placing groove 302 is fixedly connected with the limiting screw hole 301, a rubber gasket 303 is fixedly mounted on the lower surface of the interior of the steel pipe placing groove 302, a threaded hole 305 is fixedly mounted in the position, close to the lower surface, of the interior of the second fixing device 3, through holes 304 are fixedly mounted on one side, located at the threaded hole 305, of the interior of the second fixing device 3, the number of the through holes 304 is two, a fixing slide rod 7 is movably connected with the through holes 304, a slide block 306 is fixedly mounted on the lower surface of the second fixing device 3, and the slide block 306 is movably connected with the slide groove 11; a motor 501 is fixedly arranged in the motor base 5, a screw 502 is fixedly arranged on the side surface of the motor 501, and the screw 502 is movably connected with the threaded hole 305 and can drive the second fixing device 3 to move on the support base 1, so that the cross sections of the two steel pipes 10 are in contact with each other; the fixed bearing 6 comprises a bearing outer sleeve 601 and a bearing inner ring 602, the inner side surface of the bearing outer sleeve 601 is movably provided with the bearing inner ring 602, and the bearing inner ring 602 is fixedly connected with the screw 502; the side surface of the telescopic device 8 is movably provided with a telescopic rod 801, the side surface of the telescopic rod 801 is fixedly provided with a fixed limit plate 802, and the number of the telescopic devices 8 is four; the upper surface of the limit screw 9 is fixedly provided with a screw handrail 901, the number of the limit screws 9 is two, and the limit screws 9 are movably connected with the limit screw holes 301.

When the positioning device for welding the steel pipe is used, firstly, the steel pipe 10 to be welded is respectively placed in the steel pipe placing groove 302 in the first fixing device 2 and the second fixing device 3, then the telescopic device 8 is started, the telescopic device 8 controls the telescopic rod 801 to push the fixing limit plate 802 to fix the steel pipe 10 in the steel pipe placing groove 302, the rubber gasket 303 plays a role in buffering to prevent the surface of the steel pipe 10 from being damaged, then the screw handrail 901 is used, the limit screw hole 301 is used for screwing the limit screw 9 downwards, so that the steel pipe 10 is further fixed and positioned on the same horizontal plane, then the motor 501 is started, the screw 502 is controlled by the motor 501 to rotate, the other end of the screw 502 is movably connected with the first fixing device 2 through the fixing bearing 6, and the screw 502 drives the second fixing device 3 to move through the threaded hole 305, and the slider 306 and the chute 11 are mutually matched, and the second fixing device 3 moves leftwards on the surface of the fixed sliding rod 7, so that the cross sections of the two steel pipes 10 can be in contact with each other, and the processing quality is improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a positioner is used in steel pipe welding which characterized in that: comprises a supporting base (1), a first fixing device (2) is fixedly arranged on the upper surface of the supporting base (1) close to the side surface position, a second fixing device (3) is movably arranged on one side of the upper surface of the supporting base (1) close to the side surface position, a motor base (5) is fixedly arranged on the upper surface of the supporting base (1) close to the other side surface position, a fixing plate block (4) is fixedly arranged on the side surface of the upper surface of the supporting base (1) close to the motor base (5), a fixing bearing (6) is fixedly arranged on the side surface of the first fixing device (2), a fixing slide rod (7) is fixedly arranged on the side surface of the fixing plate block (4) close to the side surface of the first fixing device (2), a telescopic device (8) is fixedly arranged on the front surface of the second fixing device (3), and a limit screw (9) is movably arranged on the upper surface of the second fixing device (3), a steel pipe (10) is fixedly mounted inside the first fixing device (2), and a sliding groove (11) is formed in the upper surface of the supporting base (1).

2. The positioning device for welding the steel pipe according to claim 1, wherein: a position close to the upper surface inside the second fixing device (3) is provided with a limit screw hole (301), a steel pipe placing groove (302) is arranged in the second fixing device (3) and below the limiting screw hole (301), the steel pipe placing groove (302) is fixedly connected with the limiting screw hole (301), the lower surface inside the steel pipe placing groove (302) is fixedly provided with a rubber gasket (303), a threaded hole (305) is fixedly arranged in the second fixing device (3) close to the lower surface, a through hole (304) is fixedly arranged at one side of the threaded hole (305) in the second fixing device (3), the number of the through holes (304) is two, the fixed sliding rod (7) is movably connected with the through holes (304), a sliding block (306) is fixedly mounted on the lower surface of the second fixing device (3), and the sliding block (306) is movably connected with the sliding groove (11).

3. The positioning device for welding the steel pipe according to claim 2, wherein: the motor (501) is fixedly mounted inside the motor base (5), a screw rod (502) is fixedly mounted on the side surface of the motor (501), and the screw rod (502) is movably connected with the threaded hole (305).

4. The positioning device for welding the steel pipe according to claim 3, wherein: the fixed bearing (6) comprises a bearing outer sleeve (601) and a bearing inner ring (602), the bearing inner ring (602) is movably mounted on the inner side surface of the bearing outer sleeve (601), and the bearing inner ring (602) is fixedly connected with the screw rod (502).

5. The positioning device for welding the steel pipe according to claim 1, wherein: the side surface movable mounting of telescoping device (8) has telescopic link (801), the side surface fixed mounting of telescopic link (801) has fixed limiting plate (802), the quantity of telescoping device (8) is four altogether.

6. The positioning device for welding the steel pipe according to claim 2, wherein: the upper surface of the limit screw (9) is fixedly provided with a screw handrail (901), the number of the limit screws (9) is two, and the limit screws (9) are movably connected with the limit screw holes (301).