CN220761552U - Steel pipe butt welding angle fixing device - Google Patents
Steel pipe butt welding angle fixing device Download PDFInfo
- Publication number
- CN220761552U CN220761552U CN202322179482.9U CN202322179482U CN220761552U CN 220761552 U CN220761552 U CN 220761552U CN 202322179482 U CN202322179482 U CN 202322179482U CN 220761552 U CN220761552 U CN 220761552U
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- Prior art keywords
- pipe
- shaped positioning
- connecting block
- fixing device
- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 238000003466 welding Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a steel pipe butt welding angle fixing device, which comprises a first U-shaped positioning pipe, wherein a second U-shaped positioning pipe is arranged above the first U-shaped positioning pipe; further comprises: the pipe bracket is respectively arranged in the first U-shaped positioning pipe and the second U-shaped positioning pipe, one end of the pipe bracket is provided with a screw rod, one end of the screw rod is in rotary fit with the pipe bracket, and the other end of the screw rod penetrates through and extends to the outer parts of the first U-shaped positioning pipe and the second U-shaped positioning pipe; the first connecting block is arranged on one side of the upper end face of the first U-shaped locating pipe, the first connecting block is fixed with the first U-shaped locating pipe, a second connecting block is fixedly arranged on one side of the lower end face of the second U-shaped locating pipe, the second connecting block is in rotary fit with the first connecting block, a scale is installed on one side of the first connecting block in a rotary mode, and the steel pipe fixing device can achieve accurate angle positioning welding of the steel pipe on the premise of saving time and labor.
Description
Technical Field
The utility model relates to the technical field of steel pipe welding positioning devices, in particular to a steel pipe butt welding angle fixing device.
Background
The steel pipe has a hollow cross section with a length that is much greater than the steel material of the diameter or circumference. The steel pipes are divided into round, square, rectangular and special-shaped steel pipes according to the cross section shape; the materials are divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; the steel pipe is used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, and is also an economic steel material. The steel pipe is used for manufacturing the building structure net frame, the support and the mechanical support, the weight can be reduced, and in the steel pipe production and processing process, the steel pipe is welded under a set angle according to the production requirement.
For example, chinese issued patent CN211387517U, entitled "a fixing device for welding steel pipes" includes a base, a T-shaped chute is provided at the center of the top surface of the base, a T-shaped slide block is slidably provided in the T-shaped chute, the top end of the T-shaped slide block extends out of the T-shaped chute to fix a support plate, two vertical plates are symmetrically provided on two sides of the support plate, the bottom ends of the vertical plates are fixedly connected with the top surface of the base, and guide holes are symmetrically provided on the side walls of the two vertical plates, respectively. Through the setting of two guide cylinders, can be accurate align two required welded steel pipe ports to through the setting of first spring, spring and sloping block, can press from both sides the fixed steel pipe through sloping block clamp, and respectively opposite direction promotes two steel pipes under the effort of first spring and spring, make the laminating that the welding department of two steel pipes is in the same place tightly.
Above-mentioned prior art is although can realize the welding of steel pipe under the butt joint state, but need to carry out welded steel pipe under certain angle, and on the one hand angle location effect is relatively poor, easily appears the error in the welding process, and on the other hand needs a plurality of staff to cooperate, comparatively wastes time and energy, influences production efficiency, consequently does not satisfy current demand, has proposed a steel pipe butt welding angle fixing device to this.
Disclosure of Invention
The utility model aims to provide a steel pipe butt welding angle fixing device, which aims to solve the problem of how to realize accurate angle positioning welding of steel pipes on the premise of time and labor saving of the steel pipe fixing device in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the steel pipe butt welding angle fixing device comprises a first U-shaped positioning pipe, wherein a second U-shaped positioning pipe is arranged above the first U-shaped positioning pipe; further comprises:
the pipe bracket is respectively arranged in the first U-shaped positioning pipe and the second U-shaped positioning pipe, one end of the pipe bracket is provided with a screw rod, one end of the screw rod is in rotary fit with the pipe bracket, and the other end of the screw rod penetrates through and extends to the outer parts of the first U-shaped positioning pipe and the second U-shaped positioning pipe;
the first connecting block is arranged on one side of the upper end face of the first U-shaped positioning tube, the first connecting block is fixed with the first U-shaped positioning tube, a second connecting block is fixedly arranged on one side of the lower end face of the second U-shaped positioning tube, the second connecting block is in rotary fit with the first connecting block, and a scale is rotatably arranged on one side of the first connecting block.
Preferably, the front end of the first connecting block is provided with a first adjusting bolt, the first adjusting bolt is in threaded fit with the first connecting block, and one end of the first adjusting bolt is in contact with the front end of the scale.
Preferably, the externally mounted of scale has the sliding sleeve, and sliding sleeve and scale sliding connection, the upper and lower end of sliding sleeve is all fixed and is provided with the dead lever, the front end of sliding sleeve is provided with second adjusting bolt, and second adjusting bolt passes through screw thread fit with the sliding sleeve, and second adjusting bolt's one end contacts with the scale.
Preferably, an adjusting hand wheel is arranged at the other end of the screw rod, and the adjusting hand wheel is connected with the other end of the screw rod through a key.
Preferably, the inner wall of the pipe bracket is provided with a rubber pad, and the rubber pad is adhered and fixed with the pipe bracket.
Preferably, both sides of the lower end of the first U-shaped positioning tube and both sides of the upper end of the second U-shaped positioning tube are fixedly provided with fixed supports, and the screw rod penetrates through the fixed supports.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first U-shaped locating pipe and the second U-shaped locating pipe are arranged, the two U-shaped locating pipes are used for locating the two steel pipes to be welded respectively, the inner wall of the pipe bracket is attached to the steel pipes after the steel pipes to be welded are placed into the U-shaped locating pipes respectively, the screw is driven to rotate by rotating the adjusting hand wheel, and the rotating motion is converted into linear motion under friction fit with the U-shaped locating pipes, so that the pipe bracket is driven to move, effective fixing of the steel pipes is realized, the structural flexibility is higher, the locating of the steel pipes with different specifications can be satisfied, and the stability of the welding process is further ensured.
2. According to the utility model, the first U-shaped positioning pipe and the second U-shaped positioning pipe adopt a rotary connection structure, the angle between the two steel pipes is determined by utilizing the relative rotation of the first connection block and the second connection block, and in order to improve the accuracy of angle positioning, a rotatable scale is arranged at the joint of the first connection block and the second connection block, a fixed rod on the scale is used for supporting the U-shaped positioning pipe.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
fig. 2 is a schematic view of the structure of the welded steel pipe of the present utility model;
FIG. 3 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;
fig. 4 is a schematic view of the connection structure of the scale and the fixing rod of the present utility model.
In the figure: 1. a first U-shaped positioning tube; 2. the second U-shaped positioning tube; 3. a fixed support; 4. a screw; 5. an adjusting hand wheel; 6. a pipe bracket; 7. a ruler; 8. a fixed rod; 9. a first adjusting bolt; 10. a sliding sleeve; 11. a second adjusting bolt; 12. a first connection block; 13. and a second connecting block.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the steel pipe butt welding angle fixing device comprises a first U-shaped positioning pipe 1, wherein a second U-shaped positioning pipe 2 is arranged above the first U-shaped positioning pipe 1; further comprises:
the pipe bracket 6 is respectively arranged in the first U-shaped positioning pipe 1 and the second U-shaped positioning pipe 2, one end of the pipe bracket 6 is provided with the screw 4, one end of the screw 4 is in rotary fit with the pipe bracket 6, and the other end of the screw 4 penetrates through and extends to the outer parts of the first U-shaped positioning pipe 1 and the second U-shaped positioning pipe 2;
the first connecting block 12 is arranged on one side of the upper end face of the first U-shaped positioning tube 1, the first connecting block 12 is fixed with the first U-shaped positioning tube 1, the second connecting block 13 is fixedly arranged on one side of the lower end face of the second U-shaped positioning tube 2, the second connecting block 13 is in rotary fit with the first connecting block 12, and the scale 7 is rotatably arranged on one side of the first connecting block 12.
When the steel pipe welding device is used, after the steel pipe to be welded is placed into the first U-shaped locating pipe 1 and the second U-shaped locating pipe 2 respectively, the inner wall of the pipe support 6 is attached to the steel pipe, the screw 4 is driven to rotate by rotating the adjusting hand wheel 5, and the rotating motion is converted into linear motion under friction fit with the first U-shaped locating pipe 1 and the second U-shaped locating pipe 2, so that the pipe support 6 is driven to move, and effective fixing of the steel pipe is achieved.
Referring to fig. 2 and 3, a first adjusting bolt 9 is installed at the front end of a first connecting block 12, the first adjusting bolt 9 is in threaded fit with the first connecting block 12, one end of the first adjusting bolt 9 contacts with the front end of the scale 7, and the rotation adjustment of the scale 7 is realized by using the first adjusting bolt 9, so that the position of the fixing rod 8 is adjusted, and the fixing rod is fixed between the U-shaped positioning pipes under a set angle.
Referring to fig. 4, a sliding sleeve 10 is installed on the outside of the scale 7, the sliding sleeve 10 is slidably connected with the scale 7, fixing rods 8 are fixedly arranged at the upper end and the lower end of the sliding sleeve 10, a second adjusting bolt 11 is arranged at the front end of the sliding sleeve 10, the second adjusting bolt 11 is in threaded fit with the sliding sleeve 10, one end of the second adjusting bolt 11 is in contact with the scale 7, when one end of the second adjusting bolt 11 is in close contact with the scale 7, the sliding sleeve 10 and the fixing rods 8 cannot move, and when one end of the second adjusting bolt 11 is not in contact with the scale 7, the sliding sleeve 10 can move left and right along the scale 7.
Referring to fig. 1 and 2, an adjusting hand wheel 5 is disposed at the other end of the screw 4, and the adjusting hand wheel 5 is connected with the other end of the screw 4 by a key, so as to facilitate the operation of the staff.
Referring to fig. 1, rubber pads are disposed on the inner walls of the pipe brackets 6, and the rubber pads are adhered to the pipe brackets 6 to prevent the steel pipe from being damaged during fixing.
Referring to fig. 1 and 2, two sides of the lower end of the first U-shaped positioning tube 1 and two sides of the upper end of the second U-shaped positioning tube 2 are fixedly provided with a fixed support 3, and a screw 4 penetrates through the fixed support 3, so that the stability of connection of the tube bracket 6 is improved.
Working principle: when the U-shaped positioning tube is used, the angle between the two steel tubes is determined by utilizing the relative rotation of the first U-shaped positioning tube 1 and the second U-shaped positioning tube 2, a rotatable scale 7 is arranged at the joint of the first connecting block 12 and the second connecting block 13 for improving the accuracy of angle positioning, a fixing rod 8 on the scale 7 is used for supporting the U-shaped positioning tube, after the steel tubes are fixed at an angle in the U-shaped positioning tube, the positions of the scale 7 and the fixing rod 8 are adjusted by rotating a first adjusting bolt 9, so that the U-shaped positioning tube is supported, and the purpose of fixing the angle is achieved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The steel pipe butt welding angle fixing device comprises a first U-shaped positioning pipe (1), wherein a second U-shaped positioning pipe (2) is arranged above the first U-shaped positioning pipe (1);
the method is characterized in that: further comprises:
the pipe bracket (6) is respectively arranged in the first U-shaped positioning pipe (1) and the second U-shaped positioning pipe (2), one end of the pipe bracket (6) is provided with a screw rod (4), one end of the screw rod (4) is in rotary fit with the pipe bracket (6), and the other end of the screw rod (4) penetrates through and extends to the outer parts of the first U-shaped positioning pipe (1) and the second U-shaped positioning pipe (2);
the first connecting block (12) is arranged on one side of the upper end face of the first U-shaped positioning tube (1), the first connecting block (12) is fixed with the first U-shaped positioning tube (1), a second connecting block (13) is fixedly arranged on one side of the lower end face of the second U-shaped positioning tube (2), the second connecting block (13) is in rotary fit with the first connecting block (12), and a scale (7) is rotatably arranged on one side of the first connecting block (12).
2. The steel pipe butt welding angle fixing device according to claim 1, wherein: the front end of the first connecting block (12) is provided with a first adjusting bolt (9), the first adjusting bolt (9) is in threaded fit with the first connecting block (12), and one end of the first adjusting bolt (9) is in contact with the front end of the scale (7).
3. The steel pipe butt welding angle fixing device according to claim 1, wherein: the outside of scale (7) is installed sliding sleeve (10), and sliding sleeve (10) and scale (7) sliding connection, the upper and lower end of sliding sleeve (10) is all fixed and is provided with dead lever (8), the front end of sliding sleeve (10) is provided with second adjusting bolt (11), and second adjusting bolt (11) pass through screw-thread fit with sliding sleeve (10), and the one end of second adjusting bolt (11) contacts with scale (7).
4. The steel pipe butt welding angle fixing device according to claim 1, wherein: the other end of the screw rod (4) is provided with an adjusting hand wheel (5), and the adjusting hand wheel (5) is connected with the other end of the screw rod (4) through a key.
5. The steel pipe butt welding angle fixing device according to claim 1, wherein: the inner wall of the pipe support (6) is provided with rubber pads, and the rubber pads are fixedly adhered to the pipe support (6).
6. The steel pipe butt welding angle fixing device according to claim 1, wherein: both sides of the lower end of the first U-shaped positioning tube (1) and both sides of the upper end of the second U-shaped positioning tube (2) are fixedly provided with fixed supports (3), and the screw rods (4) penetrate through the fixed supports (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322179482.9U CN220761552U (en) | 2023-08-14 | 2023-08-14 | Steel pipe butt welding angle fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322179482.9U CN220761552U (en) | 2023-08-14 | 2023-08-14 | Steel pipe butt welding angle fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220761552U true CN220761552U (en) | 2024-04-12 |
Family
ID=90597788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322179482.9U Active CN220761552U (en) | 2023-08-14 | 2023-08-14 | Steel pipe butt welding angle fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220761552U (en) |
-
2023
- 2023-08-14 CN CN202322179482.9U patent/CN220761552U/en active Active
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