CN210334991U - Welding assembly for pipeline engineering - Google Patents
Welding assembly for pipeline engineering Download PDFInfo
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- CN210334991U CN210334991U CN201921039563.6U CN201921039563U CN210334991U CN 210334991 U CN210334991 U CN 210334991U CN 201921039563 U CN201921039563 U CN 201921039563U CN 210334991 U CN210334991 U CN 210334991U
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Abstract
The embodiment of the utility model discloses a welding assembly for pipeline engineering, which comprises a welding base, a clamping sleeve frame and a rear plate seat connected to the clamping sleeve frame through a hinge shaft, wherein the bottom of the clamping sleeve frame is connected to the welding base through a damping rotating shaft, and the rear plate seat is connected to the welding base through a folding bracket; a mounting hole transversely penetrating through the clamping sleeve frame is formed in the clamping sleeve frame, a positioning column is arranged in the mounting hole, a driving device for driving the positioning column to do linear motion is arranged at one end of the clamping sleeve frame, a sleeving pipe is arranged on the clamping sleeve frame above the mounting hole, and a welding device connected to the clamping sleeve frame is arranged on one side of the sleeving pipe; be provided with spacing clamping bar on the back plate seat, the bottom of spacing clamping bar is installed on the back plate seat through adjustable slide rail seat, and the inside level is provided with the benchmark hole on the adjustable slide rail seat, and automatic realization is to the orificial polishing centre gripping of junction and make level, has improved work efficiency, is adapted to the operational environment of different topography.
Description
Technical Field
The embodiment of the utility model provides a relate to pipeline engineering technical field, concretely relates to welding assembly for pipeline engineering.
Background
The pipeline engineering refers to the engineering of constructing pipelines for conveying oil products, natural gas and solid slurry. Including pipeline line engineering, station depot engineering and pipeline auxiliary engineering. The pipeline engineering in the broad sense also includes equipment and equipment supply, and the pipeline line engineering is a pipeline transportation line engineering formed by connecting a pipeline starting station, an intermediate station and a terminal station by using pipes, pipe fittings, valves and the like, and is a main body part of the pipeline engineering.
The pipeline engineering is a comprehensive engineering applying various modern scientific technologies, which comprises a large number of general buildings and installation engineering, and also comprises some engineering buildings, professional equipment and construction technologies with professionalism, one pipeline consumes dozens of thousands of tons of steel and millions of tons of steel, the investment sometimes needs billions of dollars, the engineering scale is huge, the pipeline engineering (including crossing rivers and the like) is regarded as a large-scale and comprehensive industrial construction project by countries all over the world, and the pipeline line engineering (including crossing rivers and the like) is a main part in the whole pipeline engineering construction. It has unique construction program and special construction machines, such as trencher, welder, insulator, pipe bender, pipe hoist and pressure test equipment. The construction of the marine pipeline needs special ships such as a ditching ship, a pipe laying ship and the like. On the route of special section, new construction technique and equipment are adopted, such as blasting technique of ditching, directional drilling machine adopted when crossing river, digging machine used in frozen earth zone, etc.
At present, the welding construction of large pipelines is increasingly widely applied, some construction units often use a travelling crane to lift the pipelines in actual construction and then finish welding work through mutual assistance of several people, the welding of the method not only causes low welding precision and centering precision of the pipelines, but also has some unsafe factors, especially under the condition that the welding quality requirement of the pipelines and the like applied to the fields of gas, liquid and the like is high, a large amount of manpower and material resources are wasted, simple centering is carried out through a field manufacturing tool, and the using effect is poor. Therefore, a simple pipeline centering welding device is needed, and is applied to field construction, so that the labor efficiency is improved, and the welding precision and quality are ensured.
Disclosure of Invention
Therefore, the embodiment of the utility model provides a welding assembly for pipeline engineering, through two fixing bases of drive reference column connecting tube welded, automatic horizontal welding does not need repeated adjustment during the welding for two pipelines of treating the welding are in horizontal position, and the welding end keeps unanimous, improves work efficiency.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the embodiment of the utility model provides a pipeline engineering is with welding subassembly, including welding base and centre gripping cover frame to and connect the back plate seat on the centre gripping cover frame through the hinge, the bottom of centre gripping cover frame is connected on welding base through the damping pivot, the back plate seat is connected on welding base through folding support;
the clamping sleeve frame is internally provided with a mounting hole transversely penetrating through the clamping sleeve frame, a positioning column is arranged in the mounting hole, one end of the clamping sleeve frame is provided with a driving device for driving the positioning column to do linear motion, the clamping sleeve frame positioned above the mounting hole is provided with a sleeving pipe, and one side of the sleeving pipe is provided with a welding device connected to the clamping sleeve frame;
the adjustable sliding rail device is characterized in that a limiting clamping rod is arranged on the rear plate seat, the bottom of the limiting clamping rod is mounted on the rear plate seat through an adjustable sliding rail seat, and a reference hole is horizontally formed in the adjustable sliding rail seat.
As a preferred scheme of the utility model, the reference column includes straight tube section and ladder section, just every section of ladder section all smooth transition, it is equipped with the ring gear to inlay in the straight tube section, the end of suit pipe is provided with throws a mouthful device, it includes the retainer plate to throw a mouthful device, the retainer plate seat is inside to be inlayed and is equipped with the tooth and rotate the circle, the tooth rotates and circles movable mounting and has the regulation circle, and the tooth that is located the regulation circle inner circle rotates and circles annular array and have a plurality of adjustable diameter solenoid sword, adjustable diameter solenoid is thrown the sword and is installed on the tooth rotation circle through taking the spring screw, take the tooth rotation circle through rotating with the ring gear meshing.
As an optimal scheme of the utility model, folding base fixed mounting is passed through in the upper surface of welding base in folding support's bottom, and folding support's top links to each other with the centre gripping cover frame through folding footstock, welding base's upper surface one end department is provided with the rubber bedplate, install the balanced bedplate corresponding with the rubber bedplate on the bottom lower surface of centre gripping cover frame.
As a preferred scheme of the utility model, branch about being provided with on the spacing clamping bar, and spacing clamping bar passes through clamping bar ring fixed mounting, the outside end of controlling branch is provided with the operating handle, and the centre gripping crown plate is installed to the inboard end department of controlling branch.
As a preferred embodiment of the present invention, the driving device may be a hydraulic cylinder, a pneumatic steel or a stepping motor.
The utility model discloses an embodiment has following advantage:
the utility model discloses in through the exploration formula contact positioning who sets up reference hole and reference column, thereby guarantee the swift accurate location that the pipeline of centre gripping on centre gripping sleeve frame and spacing supporting rod can be accurate, install respectively on the suit pipe on centre gripping sleeve frame and the spacing supporting rod of back plate seat when two pipelines, then, drive arrangement drive reference column axial motion in the mounting hole, until contacting the reference hole, because the front end of reference column is the echelonment, so the top of reference column is great with the probability of cup jointing of reference hole, after pinpointing the reference hole position, the reference column is under drive arrangement's drive, constantly cup joint with the reference hole, cup joint at the accurate downthehole in street until the straight tube section, thereby accomplish automatic exploration formula contact positioning, the manpower is reduced at the complexity of repeated regulation, also can be after once fixing a position simultaneously, the state of horizontal centre gripping is kept all the time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of an overall structure of a welding assembly for pipeline engineering according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a mouth-throwing device of a welding assembly for pipeline engineering in an embodiment of the present invention;
fig. 3 is a schematic structural view of a back plate seat of a welding assembly for pipeline engineering according to an embodiment of the present invention;
in the figure:
1-welding a base; 2-clamping a sleeve frame; 3-folding the stent; 4-damping rotating shaft; 5-a rear plate seat; 6-mounting holes; 7-a positioning column; 8-a welding device; 9-a drive device; 10-adjustable slide rail seat; 11-a reference hole; 12-a limit clamping bar; 13-sleeving a pipe; 14-a mouth polishing device; 71-gear ring;
1401-a stationary ring base; 1402-toothed rolling ring; 1403-an adjustment ring; 1404-adjustable diameter screw thread cutter;
301-folding base; 302-folding top seat; 303-rubber seat board; 304-a balance seat plate;
121-a strut; 122-a gripper ring; 123-operating handle; 124-clamping ring plate.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
As shown in fig. 1 to 3, the embodiment of the utility model provides a welding assembly for pipeline engineering, including welding base 1 and centre gripping cover frame 2 to and through the back plate seat 5 of hinge connection on centre gripping cover frame 2, the bottom of centre gripping cover frame 2 is passed through damping pivot 4 and is connected on welding base 1, centre gripping cover frame 2, welding base 1 and back plate seat 5 link together through swing joint's mode, realized the relative angle's between centre gripping cover frame 2 and welding base 1 and back plate seat 5 and the centre gripping cover frame 2 adjustable, back plate seat 5 is connected on welding base 1 through folding support 3.
The inside mounting hole 6 that transversely runs through centre gripping cover frame 2 that is provided with of centre gripping cover frame 2, the inside reference column 7 that is provided with of mounting hole 6, 2 one end of centre gripping cover frame are provided with the drive arrangement 9 of the linear motion of drive reference column 7, and the centre gripping cover frame 2 that is located the mounting hole 6 top is provided with the suit pipe 13, and suit pipe 13 one side sets up the welding set 8 of connection on centre gripping cover frame 2.
The rear plate seat 5 is provided with a limiting clamping rod 12, the bottom of the limiting clamping rod 12 is installed on the rear plate seat 5 through an adjustable slide rail seat 10, and a reference hole 11 is horizontally arranged in the adjustable slide rail seat 10.
In the utility model, the exploring contact positioning of the reference hole 11 and the positioning column 7 is arranged, thereby ensuring that the pipelines clamped on the clamping sleeve frame 2 and the limiting and clamping rod 12 can be accurately, quickly and accurately positioned, when two pipelines are respectively arranged on the sleeving pipe 13 on the clamping sleeve frame 2 and the limiting and clamping rod 12 of the back plate seat 5, then the driving device 9 drives the positioning column 7 to axially move in the mounting hole 6 until the two pipelines contact the reference hole 11, because the front end of the positioning column 7 is in a ladder shape, the sleeving probability between the top end of the positioning column 7 and the reference hole 11 is larger, after the position of the reference hole 11 is found, the positioning column 7 is driven by the driving device 9 to be continuously sleeved with the reference hole 1 until the straight pipe section is sleeved in the reference hole 11, thereby completing the automatic exploring contact positioning, reducing the complexity of manpower in repeated adjustment, and simultaneously being capable of being positioned at one time, the horizontal clamping state is always kept.
In the continuous cup joint positioning process of reference column 7 and benchmark hole 11, the bottom of folding support 3 is through folding base 301 fixed mounting in the upper surface of welding base 1 to folding support 3's top is passed through folding footstock 302 and is linked to each other with centre gripping sleeve frame 2, and folding base 301 and folding footstock 302 are connected through the bent axle and are formed folding bearing structure, just the junction of bent axle is through setting up damping bearing or chicken than the hinge, realizes the rigidity after the horizontal adjustment and through the manual fixed of chicken than the hinge.
The utility model discloses an inlay on the straight tube section and be equipped with ring gear 71, the end of suit pipe 13 is provided with throws a mouthful device 14, as welding set 8 and throw a mouthful power supply of device 14.
The mouth throwing device 14 comprises a fixed ring seat 1401, a toothed rotating ring 1402 is embedded in the fixed ring seat 1401, an adjusting ring 1403 is movably mounted on the toothed rotating ring 1402, a plurality of adjustable-diameter spiral knives 1404 are annularly arrayed on the toothed rotating ring 1402 positioned on the inner ring of the adjusting ring 1403, the adjustable-diameter spiral throwing knives 1404 are mounted on the toothed rotating ring 1402 through spring screws, and the toothed rotating ring 1402 is meshed with the gear ring 71 to rotate.
After the positioning column 7 and the reference hole 11 are in contact positioning, the driving device 9 drives the positioning column 7 to continue rotating, so that the gear ring 71 on the positioning column 7 is meshed with the toothed rotating ring 1402, the toothed rotating ring 1402 rotates to further drive the adjustable-diameter spiral knife 1404 to rotate, the adjustable-diameter spiral knife 1404 is in contact with the surface of the pipeline, polishing and rust removal of the surface of the pipeline joint are further performed, and when manual welding is avoided, the pipeline joint is required to be processed.
Meanwhile, in the welding process, the diameter-adjustable spiral knife 1404 can clamp the pipeline, so that the stability in the welding process is ensured.
Folding base 301 fixed mounting is passed through in the upper surface of welding base 1 in folding support 3's bottom to folding support 3's top is passed through folding footstock 302 and is linked to each other with centre gripping cover frame 2, and folding base 301 and folding footstock 302 are connected through the bent axle and are formed folding bearing structure, just the junction of bent axle is through setting up damping bearing or chicken than the hinge, guarantees that folding support 3 after adjusting can carry out the rigidity, and welding base 1's upper surface one end department is provided with rubber bedplate 303, installs the balanced bedplate 304 corresponding with rubber bedplate 303 on the bottom lower surface of centre gripping cover frame 2, balanced bedplate 304 and rubber bedplate 303 can reduce the damage of bumping between welding base 1 and the centre gripping cover frame 2, thereby has prolonged welding mechanism's life.
The driving device 9 can be a hydraulic cylinder, a pneumatic steel or a stepping motor, in the welding of pipeline engineering, if only the pipeline with shorter length is processed, the hydraulic cylinder or the pneumatic cylinder can be used for driving the positioning column 7 to move linearly to perform horizontal positioning of the clamping sleeve frame 2 and the rear plate seat 5, and the welding is directly performed through the welding device 8, wherein the welding device 8 can adopt DSPM series welding equipment produced by the existing Dixon numerical control welding equipment company.
In the welding of pipeline engineering, if pipeline length is longer, then drive the rotation of reference column 7 through step motor for gear circle 71 contacts welding set, drives welding set and rotates and weld.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. A welding assembly for pipeline engineering comprises a welding base (1), a clamping sleeve frame (2) and a rear plate seat connected to the clamping sleeve frame (2) through a hinge shaft, and is characterized in that the bottom of the clamping sleeve frame (2) is connected to the welding base (1) through a damping rotating shaft (4), and the rear plate seat (5) is connected to the welding base (1) through a folding support (3);
a mounting hole (6) transversely penetrating through the clamping sleeve frame (2) is formed in the clamping sleeve frame (2), a positioning column (7) is arranged in the mounting hole (6), a driving device (9) for driving the positioning column (7) to do linear motion is arranged at one end of the clamping sleeve frame (2), a sleeving pipe (13) is arranged on the clamping sleeve frame (2) above the mounting hole (6), and a welding device (8) connected to the clamping sleeve frame (2) is arranged on one side of the sleeving pipe (13);
the adjustable sliding rail is characterized in that a limiting clamping rod (12) is arranged on the rear plate seat (5), the bottom of the limiting clamping rod (12) is installed on the rear plate seat (5) through an adjustable sliding rail seat (10), and a reference hole (11) is horizontally arranged in the adjustable sliding rail seat (10).
2. A welding assembly for plumbing, according to claim 1, wherein: the positioning column (7) comprises a straight tube section and a step section, each section of the step section is in smooth transition, a gear ring (71) is embedded in the straight tube section, the tail end of the sleeving tube (13) is provided with a mouth polishing device (14), the mouth polishing device (14) comprises a fixed ring seat (1401), a toothed rotating ring (1402) is embedded in the fixed ring seat (1401), an adjusting ring (1403) is movably installed on the toothed rotating ring (1402), an annular array is arranged on the toothed rotating ring (1402) located on the inner ring of the adjusting ring (1403), a plurality of adjustable-diameter spiral knives (1404) are arranged on the toothed rotating ring (1402) through spring screws, and the toothed rotating ring (1402) is meshed with the gear ring (71) to rotate.
3. A welding assembly for plumbing, according to claim 1, wherein: the bottom of folding support (3) is through folding base (301) fixed mounting in the upper surface of welding base (1), and the top of folding support (3) is passed through folding footstock (302) and is linked to each other with centre gripping cover frame (2), the upper surface one end department of welding base (1) is provided with rubber seat board (303), install on the bottom lower surface of centre gripping cover frame (2) and balance seat board (304) corresponding with rubber seat board (303).
4. A welding assembly for plumbing, according to claim 1, wherein: the limiting clamping rod (12) is provided with a left supporting rod and a right supporting rod (121), the limiting clamping rod (12) is fixedly installed through a clamping rod ring (122), the outer side end of the left supporting rod and the outer side end of the right supporting rod (121) are provided with an operating handle (123), and the inner side end of the left supporting rod and the inner side end of the right supporting rod (121) are provided with a clamping ring plate (124).
5. A welding assembly for plumbing, according to claim 1, wherein: the driving device (9) can be a hydraulic cylinder, a pneumatic steel or a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039563.6U CN210334991U (en) | 2019-07-05 | 2019-07-05 | Welding assembly for pipeline engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039563.6U CN210334991U (en) | 2019-07-05 | 2019-07-05 | Welding assembly for pipeline engineering |
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| Publication Number | Publication Date |
|---|---|
| CN210334991U true CN210334991U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921039563.6U Active CN210334991U (en) | 2019-07-05 | 2019-07-05 | Welding assembly for pipeline engineering |
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| CN (1) | CN210334991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501037A (en) * | 2020-04-23 | 2020-08-07 | 浙江航峰铁塔有限公司 | Passivation device for galvanized component |
-
2019
- 2019-07-05 CN CN201921039563.6U patent/CN210334991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501037A (en) * | 2020-04-23 | 2020-08-07 | 浙江航峰铁塔有限公司 | Passivation device for galvanized component |
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