CN212918301U - Efficient steel pipe welding device - Google Patents

Efficient steel pipe welding device Download PDF

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Publication number
CN212918301U
CN212918301U CN202021334102.4U CN202021334102U CN212918301U CN 212918301 U CN212918301 U CN 212918301U CN 202021334102 U CN202021334102 U CN 202021334102U CN 212918301 U CN212918301 U CN 212918301U
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China
Prior art keywords
rod
sliding
steel pipe
threaded
plate
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CN202021334102.4U
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Chinese (zh)
Inventor
程艳艳
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Xinjiang Tianshan Zhenxing Pipe Industry Co ltd
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Xinjiang Tianshan Zhenxing Pipe Industry Co ltd
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Priority to CN202021334102.4U priority Critical patent/CN212918301U/en
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Abstract

The utility model discloses an efficient steel pipe welding device, including the bottom plate, two fixed plates of the top surface symmetry fixedly connected with of bottom plate. This device is the V type setting through two rotary rods, this moment under steel pipe self gravity, can effectually fix between two rotary rods, the steel pipe takes place to rock when avoiding the welding, and at the in-process that the steel pipe slided, setting through first spring, can effectually play the cushioning effect, avoid the steel pipe too heavy to pound the device bad, and through the scale on the scale pole, can effectually observe the height that two steel pipes extrude the scale pole, adjust two steel pipes, make the centre of a circle of its two steel pipes conveniently weld on same water flat line, the welding is accomplished the back, the rethread manual work promotes to take out the steel pipe that links together from the U type tray, make things convenient for the steel pipe to take off, avoid leading to the welding junction surface unsmooth owing to the welding, the welded part is seriously thickened, inconvenient takes out from anchor clamps, influence later stage operation.

Description

Efficient steel pipe welding device
Technical Field
The utility model relates to a building technical field, concretely relates to efficient steel pipe welding device.
Background
The steel pipe is a steel material having a hollow section with a length greater than the diameter or circumference. The steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the method is divided into a seamless steel pipe and a welded steel pipe according to the production process, wherein the welded steel pipe is formed by butt welding each relatively short steel pipe into a whole steel pipe. However, when the whole butt welding is performed on each steel pipe in the prior art, two short steel pipes need to be fixed and clamped, the operation is complicated, and if the diameters of the two steel pipes are different in size, the two steel pipes are not convenient to splice and align, so that a welding seam is large, and after the steel pipes are welded, due to the fact that the surfaces of the two steel pipes are not smooth, the welded parts are seriously thickened, the appearance is influenced, and the steel pipes are inconvenient to take out from the clamp.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides an efficient steel pipe welding device.
The utility model discloses a realize through following technical scheme:
an efficient steel pipe welding device comprises a bottom plate, wherein two fixed plates are symmetrically and fixedly connected to the top surface of the bottom plate, a threaded rod is arranged between the two fixed plates, a fixed ring is sleeved at the middle part of the threaded rod and is fixedly connected with the threaded rod, the thread directions on the threaded rods on the two sides of the fixed ring are opposite, the two ends of the threaded rod respectively penetrate through the two fixed plates and are rotationally connected with the two fixed plates, retaining rings are attached to the two sides of the fixed plates, are sleeved on the threaded rod and are fixedly connected with the threaded rod, one end of the threaded rod is fixedly connected with the output end of a motor, the bottom surface of the motor is fixedly connected with the top surface of the bottom plate, threaded blocks are symmetrically sleeved on the threaded rods on the two sides of the fixed ring and are in threaded connection with the threaded blocks, the bottom surfaces of the threaded blocks are attached, the spring cylinder is internally and slidably connected with a sliding block in an attaching mode, a first spring is fixedly connected between the bottom surface of the sliding block and the inner bottom surface of the spring cylinder, the top surface of the sliding block is fixedly connected with a sliding rod, the top surface of the sliding rod penetrates through the top surface of the spring cylinder and is in attaching sliding connection with the top surface of the spring cylinder, the top surface of the sliding rod outside the spring cylinder is fixedly connected with the middle part of the bottom surface of a connecting rod, two ends of the connecting rod are fixedly connected with U-shaped trays, the bottom surfaces of the U-shaped trays are symmetrically and fixedly connected with guide rods, the bottom surfaces of the guide rods are fixedly connected with stop blocks, the two guide rods below the same U-shaped tray are sleeved with the same sliding plate, the sliding plate is in sliding connection with the guide rods, second springs are fixedly connected between the sliding plate and the stop blocks, the two second springs are respectively sleeved on the two guide rods, the, scale bar top surface fixedly connected with hemisphere piece in the U type tray, the symmetry slope is equipped with two rotary rods on the U type tray, the rotatory piece of one end fixedly connected with of rotary rod, in the rotatory piece was embedded into U type tray bottom surface and rather than swivelling joint, the other end of rotary rod passes U type tray lateral wall and rather than swivelling joint, the outer rotary rod one end fixedly connected with hand (hold) of U type tray, be equipped with the cross jack on the rotary rod in the U type tray lateral wall, U type tray passes through bolt fixed connection with the rotary rod, the bolt passes to be equipped with the cross jack rather than sliding connection on the rotary rod, the both ends of bolt all overlap have the nut and rather than threaded connection, the nut is connected with the laminating of U type tray.
Preferably, the cross sections of the sliding block and the sliding rod are square cross sections.
Preferably, the motor is electrically connected with an external power supply.
Preferably, the hydraulic cylinder is communicated with the hydraulic station through a pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: the two rotating rods are arranged in a V shape, the steel pipes can be effectively fixed between the two rotating rods under the self gravity of the steel pipes, the steel pipes are prevented from shaking during welding, in the process of sliding the steel pipes downwards, the arrangement of the spring cylinder, the first spring, the sliding block and the sliding rod can effectively play a role of buffering, the steel pipes are prevented from being too heavy to break the device, the height of the two steel pipes extruding the scale rods can be effectively observed through scales on the scale rods, then the two steel pipes are adjusted according to the height difference of the two scale rods descending, the circle centers of the two steel pipes are conveniently welded on the same horizontal line, the repeated adjustment for alignment and complicated fixed structures can be effectively avoided during welding, the working time is effectively saved, after the welding is finished, the steel pipes which are connected together are manually pushed to be taken out of the U-shaped tray, and the steel pipes are convenient to take off, avoid because the welding leads to the welding junction surface not smooth, the welding part seriously adds thick, inconvenient taking out from anchor clamps, influences the later stage operation, and the rotatable setting of rotary rod has effectually avoided rotary rod one side wearing and tearing to lead to influencing the stability that the steel pipe steps up in addition.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
figure 2 is a side view of the structure of the present invention;
in the figure: the device comprises a bottom plate 1, a baffle ring 2, a fixing plate 3, a threaded rod 4, a threaded block 5, a spring barrel 6, a first spring 7, a sliding block 8, a sliding rod 9, a connecting rod 10, a fixing ring 11, a hydraulic cylinder 12, a motor 13, a stop block 14, a second spring 15, a guide rod 16, a sliding plate 17, a scale rod 18, a U-shaped tray 19, a hemispherical block 20, a handle 21, a rotating rod 22, a bolt 23, a nut 24 and a rotating block 25.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1 and 2, a high-efficiency steel pipe welding device comprises a bottom plate 1, wherein two fixing plates 3 are symmetrically and fixedly connected to the top surface of the bottom plate 1, a threaded rod 4 is arranged between the two fixing plates 3, a fixing ring 11 is sleeved at the middle part of the threaded rod 4 and fixedly connected with the threaded rod 4, the threaded rods 4 on the two sides of the fixing ring 11 are oppositely arranged in the thread direction, the two ends of the threaded rod 4 respectively penetrate through the two fixing plates 3 and are rotatably connected with the fixing plate 3, two sides of the fixing plates 3 are respectively connected with a baffle ring 2 in a fitting manner, the baffle ring 2 is sleeved on the threaded rod 4 and is fixedly connected with the threaded rod 4, one end of the threaded rod 4 is fixedly connected with the output end of a motor 13, the bottom surface of the motor 13 is fixedly connected with the top surface of the bottom plate 1, threaded blocks 5 are symmetrically sleeved on the threaded rods 4, the top surface of the thread block 5 is fixedly connected with a hydraulic cylinder 12, the output end of the hydraulic cylinder 12 is fixedly connected with a spring barrel 6, a slide block 8 is in fit sliding connection with the spring barrel 6, a first spring 7 is fixedly connected between the bottom surface of the slide block 8 and the inner bottom surface of the spring barrel 6, a slide rod 9 is fixedly connected with the top surface of the slide block 8, the top surface of the slide rod 9 penetrates through the top surface of the spring barrel 6 and is in fit sliding connection with the spring barrel, the top surface of the slide rod 9 outside the spring barrel 6 is fixedly connected with the middle part of the bottom surface of a connecting rod 10, two ends of the connecting rod 10 are fixedly connected with U-shaped trays 19, the bottom surfaces of the U-shaped trays 19 are symmetrically and fixedly connected with guide rods 16, the bottom surfaces of the guide rods 16 are fixedly connected with a stop block 14, the two guide rods 16 below the same U, the improved structure of the U-shaped tray is characterized in that a second spring 15 is fixedly connected between the sliding plate 17 and the stopper 14, the two second springs 15 are respectively sleeved on two guide rods 16, a scale rod 18 is fixedly connected to the middle of the top surface of the sliding plate 17, the top surface of the scale rod 18 penetrates through the inner top surface of the U-shaped tray 19 and is in sliding connection with the inner top surface of the U-shaped tray 19, a hemispherical block 20 is fixedly connected to the top surface of the scale rod 18 in the U-shaped tray 19, two rotary rods 22 are symmetrically and obliquely arranged on the U-shaped tray 19, one end of each rotary rod 22 is fixedly connected with a rotary block 25, each rotary block 25 is embedded into the inner bottom surface of the U-shaped tray 19 and is in rotary connection with the corresponding rotary block, the other end of each rotary rod 22 penetrates through the side wall of the U-shaped tray 19 and is in rotary connection with the corresponding rotary rod, one end of each rotary rod 22 outside the U-shaped, the bolt 23 passes through the rotary rod 22 and is provided with a cross jack which is connected with the rotary rod in a sliding way, the two ends of the bolt 23 are sleeved with nuts 24 and are connected with the nuts in a threaded way, and the nuts 24 are attached and connected with the U-shaped tray 19.
The cross sections of the sliding block 8 and the sliding rod 9 are both square cross sections.
The motor 13 is electrically connected with an external power supply.
The hydraulic cylinder 12 is in communication with the hydraulic station via a conduit.
The working principle is as follows: when the utility model is used, firstly, two steel pipes to be welded are placed in two U-shaped trays 19, then the steel pipes are attached to one side of a rotary rod 22 and slide downwards until the steel pipes fall to the lowest end, at the moment, the two rotary rods 22 are arranged in a V shape, at the moment, the steel pipes can be effectively fixed between the two rotary rods 22 under the self gravity of the steel pipes, the steel pipes are prevented from shaking during welding, in the process that the steel pipes slide downwards along one sides of the two rotary rods 22, a spring cylinder 6, a first spring 7, a sliding block 8 and a sliding rod 9 are arranged, the buffering effect can be effectively played, the steel pipes are prevented from being damaged by smashing the device too heavy, and when the steel pipes slide downwards, the hemispherical blocks 20 are pushed to fall synchronously, so that the hemispherical blocks 20 push the graduated rods 18 and the sliding plate 17 to fall, and the sliding plate 17 extrudes the second spring 15 in the descending process, at the moment, the height of the graduated, then according to the height difference of the two descending scale rods 18, adjusting the two steel pipes to enable the circle centers of the two steel pipes to be on the same horizontal line, then starting the hydraulic cylinder 12 with the smaller diameter side to operate to enable the output end to push the steel pipe above the output end to extend, wherein the extending height is the total length of the height difference of the two descending scale rods 18 and the radius difference of the two steel pipes, when the circle centers of the two steel pipes are on the same horizontal line, starting the motor 13 to operate to enable the output end to drive the threaded rod 4 to rotate, further enabling the two threaded blocks 5 in threaded connection on the threaded rod 4 to be attached to the top surface of the bottom plate 1 to slide and approach each other, further enabling one ends of the two steel pipes to be in contact, and then directly performing welding operation, so that repeated adjustment for alignment and complicated fixed structure can be effectively avoided during welding, the working time is effectively saved, after welding is completed, the steel pipes connected together are taken out, at this moment under the setting of second spring 15 for slide 17, scale bar 18 and hemisphere piece 20 rise and get back to former height, and this device makes things convenient for the steel pipe to take off, avoids leading to the welding junction surface not smooth because the welding, and the welded part is thick seriously, and inconvenient taking out from anchor clamps influences the later stage operation, and the rotatable setting of rotary rod 22 has effectually avoided rotary rod 22 one side wearing and tearing to lead to influencing the stability that the steel pipe steps up in addition.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides an efficient steel pipe welding set, includes bottom plate (1), its characterized in that: the top surface of the bottom plate (1) is symmetrically and fixedly connected with two fixed plates (3), a threaded rod (4) is arranged between the two fixed plates (3), the middle part of the threaded rod (4) is sleeved with a fixed ring (11) and fixedly connected with the fixed ring, the threaded rods (4) on the two sides of the fixed ring (11) are oppositely arranged in the threaded direction, the two ends of the threaded rod (4) respectively penetrate through the two fixed plates (3) and are rotatably connected with the fixed ring, the two sides of the fixed plates (3) are both connected with a baffle ring (2) in a laminating manner, the baffle ring (2) is sleeved on the threaded rod (4) and is fixedly connected with the threaded rod, one end of the threaded rod (4) is fixedly connected with the output end of a motor (13), the bottom surface of the motor (13) is fixedly connected with the top surface of the bottom plate (1), the threaded rods (4) on the two sides, the bottom surface of the thread block (5) is attached to the top surface of the bottom plate (1), the top surface of the thread block (5) is fixedly connected with a hydraulic cylinder (12), the output end of the hydraulic cylinder (12) is fixedly connected with a spring barrel (6), the interior of the spring barrel (6) is attached to a sliding block (8), a first spring (7) is fixedly connected between the bottom surface of the sliding block (8) and the inner bottom surface of the spring barrel (6), the top surface of the sliding block (8) is fixedly connected with a sliding rod (9), the top surface of the sliding rod (9) penetrates through the top surface of the spring barrel (6) and is attached to the top surface of the spring barrel in a sliding manner, the middle part of the bottom surface of a connecting rod (10) is fixedly connected to the top surface of the sliding rod (9) outside the spring barrel (6), U-shaped trays (19) are fixedly connected to both ends of the connecting rod (10), guide, the bottom surface of the guide rod (16) is fixedly connected with a check block (14), two guide rods (16) below the same U-shaped tray (19) are sleeved with the same sliding plate (17), the sliding plate (17) is in sliding connection with the guide rod (16), a second spring (15) is fixedly connected between the sliding plate (17) and the check block (14), the two second springs (15) are respectively sleeved on the two guide rods (16), the middle part of the top surface of the sliding plate (17) is fixedly connected with a scale rod (18), the top surface of the scale rod (18) penetrates through the inner top surface of the U-shaped tray (19) and is in sliding connection with the inner top surface of the U-shaped tray (19), the top surface of the scale rod (18) in the U-shaped tray (19) is fixedly connected with a semispherical block (20), the U-shaped tray (19) is symmetrically and obliquely provided with two rotary rods (22), and one end of the rotary rod (, rotatory piece (25) are embedded into in U type tray (19) bottom and rather than swivelling joint, the other end of rotary rod (22) passes U type tray (19) lateral wall and rather than swivelling joint, outer rotary rod (22) one end fixedly connected with hand (21) of U type tray (19), be equipped with the cross jack on rotary rod (22) in U type tray (19) lateral wall, U type tray (19) pass through bolt (23) fixed connection with rotary rod (22), bolt (23) pass and are equipped with the cross jack on rotary rod (22) rather than sliding connection, the both ends of bolt (23) all overlap and have nut (24) and rather than threaded connection, nut (24) are connected with U type tray (19) laminating.
2. A high efficiency steel pipe welding apparatus as set forth in claim 1, wherein: the cross sections of the sliding block (8) and the sliding rod (9) are both square cross sections.
3. A high efficiency steel pipe welding apparatus as set forth in claim 1, wherein: the motor (13) is electrically connected with an external power supply.
4. A high efficiency steel pipe welding apparatus as set forth in claim 1, wherein: the hydraulic cylinder (12) is communicated with the hydraulic station through a pipeline.
CN202021334102.4U 2020-07-09 2020-07-09 Efficient steel pipe welding device Active CN212918301U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021334102.4U CN212918301U (en) 2020-07-09 2020-07-09 Efficient steel pipe welding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021334102.4U CN212918301U (en) 2020-07-09 2020-07-09 Efficient steel pipe welding device

Publications (1)

Publication Number Publication Date
CN212918301U true CN212918301U (en) 2021-04-09

Family

ID=75329163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021334102.4U Active CN212918301U (en) 2020-07-09 2020-07-09 Efficient steel pipe welding device

Country Status (1)

Country Link
CN (1) CN212918301U (en)

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