CN219725131U - Auxiliary tool for butt joint of welded junctions of industrial pipelines or square steel pipes - Google Patents
Auxiliary tool for butt joint of welded junctions of industrial pipelines or square steel pipes Download PDFInfo
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- CN219725131U CN219725131U CN202320283364.XU CN202320283364U CN219725131U CN 219725131 U CN219725131 U CN 219725131U CN 202320283364 U CN202320283364 U CN 202320283364U CN 219725131 U CN219725131 U CN 219725131U
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- ejector rod
- main frame
- push rod
- hole
- steel wire
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 210000001503 joint Anatomy 0.000 title abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims description 10
- 239000010953 base metal Substances 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of auxiliary installation of pipelines, in particular to an auxiliary tool for butt joint of welded junctions of industrial pipelines or square steel pipes. The device comprises a push rod, a push rod cylinder platform, a push rod wrench, a main frame, a push rod nut, a pressing plate and two steel wire ropes, wherein the push rod cylinder platform is arranged at the top end of the push rod and is provided with a through hole; the ejector rod penetrates through the ejector rod nut and the through hole of the main frame and is meshed with the ejector rod nut; one end of the steel wire rope is arranged on one side of the main frame, a hook is arranged on the other end of the steel wire rope, and a hanging hole matched with the hook is formed on the other side of the main frame. The matched pressing plate can be selected according to the shape of the base metal to be welded, and the application range is wide; can be adjusted according to the external dimension of the parent metal to be welded, and is flexible and convenient to use.
Description
Technical Field
The utility model relates to the technical field of auxiliary installation of pipelines, in particular to an auxiliary tool for butt joint of welded junctions of industrial pipelines or square steel pipes.
Background
In the petrochemical industry device area, during newly-built devices or upgrading and reforming the devices, welding industrial pipelines for adapting to technological processes or reforming and upgrading of the technological processes is needed, and welding square steel pipes for adapting to frames of equipment such as chemical storage tanks in the devices. When a constructor welds industrial pipelines or square steel pipes, straightening spot welding is generally carried out firstly by virtue of rib plates or slender steel pipes and then welding is carried out, the operation of the mode is inconvenient and the accuracy is not high, the common size of a common welded junction butt joint tool is large, the carrying is inconvenient and the operation is complex, and the two modes have large defects.
Disclosure of Invention
The utility model provides an auxiliary tool for butt joint of welded junctions of industrial pipelines or square steel pipes, and aims to solve the technical problems in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides an auxiliary tool for butt joint of welded junctions of industrial pipelines or square steel pipes, which comprises a push rod, a push rod cylinder platform, a push rod wrench, a main frame, a push rod nut, a pressing plate and two steel wire ropes, wherein the push rod cylinder platform is arranged at the top end of the push rod and is provided with a through hole;
the ejector rod penetrates through the ejector rod nut and the through hole of the main frame and is meshed with the ejector rod nut;
one end of the steel wire rope is arranged on one side of the main frame, a hook is arranged on the other end of the steel wire rope, and a hanging hole matched with the hook is formed on the other side of the main frame.
Further, the diameter of the through hole of the ejector rod cylindrical platform is larger than the diameter of the round rod part of the ejector rod wrench.
Further, the main frame is a rectangular plate, and small round through holes are respectively arranged near four end corners of the main frame.
Further, the diameter of the through hole at the center of the main frame is larger than the diameter of the inner hole of the ejector rod nut.
Further, the pressing plate is of an arc-shaped structure or a right-angle structure, an ejector rod seat is fixedly arranged in the center of the upper surface of the pressing plate, and the diameter of an inner hole of the ejector rod seat is larger than that of the ejector rod.
Further, two ends of the steel wire rope are respectively provided with a circle knot.
The beneficial effects achieved by the utility model are as follows:
1) The matched pressing plate can be selected according to the shape of the base metal to be welded, and the application range is wide;
2) The utility model can be adjusted according to the external dimension of the parent metal to be welded, and is flexible and convenient to use;
3) The utility model has simple and quick use mode and improves the working efficiency;
4) The utility model has compact structure and is convenient to carry;
5) The utility model has simple structure and lower manufacturing and using cost.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a disassembled view of the various components of the present utility model.
Fig. 3 is a schematic view of the use state of the present utility model.
FIG. 4 is a schematic view of the structure of a differently shaped platen of the present utility model.
In the figure, 11, ejector rod; 12. a post rod cylinder table; 13. a mandril wrench; 21. a main frame; 22. a push rod nut; 31. a pressing plate; 31-1, an arc-shaped pressing plate; 31-2, square pressing plate; 32. a push rod seat; 41. a wire rope; 42. a steel wire rope lock catch; 43. a hook; 51. a base material I; 52. base material II.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" is presented throughout this document, it is intended to include three schemes in parallel, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B meet simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
As shown in fig. 1 to 4, the utility model provides an auxiliary tool for butt joint of welded junctions of industrial pipelines or square steel pipes, which comprises a push rod, a push rod cylinder platform, a push rod wrench, a main frame, a push rod nut, a pressing plate and two steel wire ropes, wherein the push rod cylinder platform is arranged at the top end of the push rod and is provided with a through hole;
the ejector rod penetrates through the ejector rod nut and the through hole of the main frame and is meshed with the ejector rod nut;
one end of the steel wire rope is arranged on one side of the main frame, a hook is arranged on the other end of the steel wire rope, and a hanging hole matched with the hook is formed on the other side of the main frame.
The ejector rod is of a full-thread stud structure, an ejector rod cylinder table is fixedly arranged at the top end of the ejector rod, and the ejector rod and the cylinder table are of an integrated structure; the ejector rod stud part is in threaded engagement with the ejector rod nut; the bottom end of the ejector rod penetrates into an ejector rod seat which is described below after penetrating through an ejector rod nut, and the ejector rod nut can freely rotate in the ejector rod seat.
The ejector rod cylinder table is fixedly arranged at the top end of the ejector rod, and the ejector rod cylinder table are of an integrated structure; a through hole is formed in the middle of the ejector rod cylinder platform and used for penetrating through the round rod part of the ejector rod wrench; the diameter of the through hole in the middle of the ejector rod cylindrical table is slightly larger than the diameter of the round rod part of the ejector rod wrench, so that the ejector rod wrench can move left and right in the through hole of the ejector rod cylindrical table. The ejector rod wrench is integrally a cylindrical polish rod, round balls are respectively arranged at two ends of the ejector rod wrench, and the diameter of each round ball is slightly larger than that of a through hole of the ejector rod cylinder table, so that the ejector rod wrench is prevented from falling off.
The main frame is a rectangular plate, a through hole is formed in the center of the main frame, and a push rod nut is fixedly arranged above the through hole, wherein the diameter of the through hole formed in the center of the main frame is slightly larger than the diameter of an inner hole of the push rod nut so that the push rod passes through the through hole; small round through holes are respectively arranged near four end corners of the main frame, one side of each small round through hole is used for connecting one end of each steel wire rope, and the other side of each small round through hole is used for hooking two hooks connected to the other end of each steel wire rope.
The ejector rod nut is a hexagon nut and is fixedly arranged above a through hole formed in the center of the main frame, wherein the diameter of an inner hole of the ejector rod nut is slightly smaller than that of a through hole formed in the center of the main frame; the ejector rod nut is in threaded engagement with the ejector rod stud part.
The pressing plate is of an arc-shaped structure or a right-angle structure so as to adapt to the shape of a round pipe or a square pipe; the center of the upper surface of the pressing plate is fixedly provided with a push rod seat.
The ejector rod seat is a circular tube and is fixedly arranged at the center of the upper surface of the pressing plate. The diameter of the inner hole of the ejector rod seat is slightly larger than that of the ejector rod, firstly, the ejector rod seat is used for flexibly replacing the pressing plate, and secondly, the pressing plate is prevented from rotating along with the ejector rod in the using process of the utility model.
The steel wire ropes are two, one end of each steel wire rope penetrates through the small round through hole on one side of the main frame and then is movably connected with the main frame through a round knot tied by the steel wire rope lock catch, and the other end of each steel wire rope is movably connected with the hook through the round knot tied by the lock catch.
The steel wire rope lock catch plays a role in rounding the steel wire rope.
The circular ring at the bottom of the hook is movably connected with a circular knot tied at one end of the steel wire rope, and the hook-shaped part is used for being hung on a small circular hole at one side of the main frame.
The specific use is as follows:
firstly, the welded junction of a base metal I to be welded and a base metal II is generally aligned;
further selecting matched pressing plates according to the shapes of the base materials to be welded;
further reversely rotating the ejector rod wrench to drive the ejector rod to retreat, so that the pressing plate and the arc bottom of the steel wire rope are separated by a distance;
the utility model is further arranged at the welded junction of the base metal;
further respectively winding the two hooks around the parent metal for one circle and then hanging the two hooks on the small round holes of the main frame;
further, the ejector rod spanner is rotated to drive the ejector rod to advance into the ejector rod seat;
further continue to rotate the ejector rod spanner for driving the ejector rod to push down the pressing plate, the pressing plate is used for pushing down the welded junction of the base metal and the two steel wire rope base metal welded junctions are pulled up until the welded junctions of the two base metals to be welded are aligned, and then the welding work can be started.
The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (6)
1. An appurtenance that is used for industrial pipeline or square steel pipe welded junction to dock, its characterized in that: the device comprises a push rod, a push rod cylinder platform, a push rod wrench, a main frame, a push rod nut, a pressing plate and two steel wire ropes, wherein the push rod cylinder platform is arranged at the top end of the push rod and is provided with a through hole;
the ejector rod penetrates through the ejector rod nut and the through hole of the main frame and is meshed with the ejector rod nut;
one end of the steel wire rope is arranged on one side of the main frame, a hook is arranged on the other end of the steel wire rope, and a hanging hole matched with the hook is formed on the other side of the main frame.
2. An auxiliary tool for butt welding of industrial pipelines or square steel pipes according to claim 1, wherein: the diameter of the through hole of the ejector rod cylindrical platform is larger than the diameter of the round rod part of the ejector rod wrench.
3. An auxiliary tool for butt welding of industrial pipelines or square steel pipes according to claim 1, wherein: the main frame is a rectangular plate, and small round through holes are respectively arranged near four end corners of the main frame.
4. An auxiliary tool for butt welding of industrial pipelines or square steel pipes according to claim 1, wherein: the diameter of the through hole at the center of the main frame is larger than the diameter of the inner hole of the ejector rod nut.
5. An auxiliary tool for butt welding of industrial pipelines or square steel pipes according to claim 1, wherein: the pressing plate is of an arc-shaped structure or a right-angle structure, an ejector rod seat is fixedly arranged in the center of the upper surface of the pressing plate, and the diameter of an inner hole of the ejector rod seat is larger than that of the ejector rod.
6. An auxiliary tool for butt welding of industrial pipelines or square steel pipes according to claim 1, wherein: and two ends of the steel wire rope are respectively provided with a circular knot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320283364.XU CN219725131U (en) | 2023-02-22 | 2023-02-22 | Auxiliary tool for butt joint of welded junctions of industrial pipelines or square steel pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320283364.XU CN219725131U (en) | 2023-02-22 | 2023-02-22 | Auxiliary tool for butt joint of welded junctions of industrial pipelines or square steel pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219725131U true CN219725131U (en) | 2023-09-22 |
Family
ID=88060162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320283364.XU Active CN219725131U (en) | 2023-02-22 | 2023-02-22 | Auxiliary tool for butt joint of welded junctions of industrial pipelines or square steel pipes |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219725131U (en) |
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2023
- 2023-02-22 CN CN202320283364.XU patent/CN219725131U/en active Active
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