CN211803938U - Perforating device for straight welded pipe - Google Patents
Perforating device for straight welded pipe Download PDFInfo
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- CN211803938U CN211803938U CN201922431528.5U CN201922431528U CN211803938U CN 211803938 U CN211803938 U CN 211803938U CN 201922431528 U CN201922431528 U CN 201922431528U CN 211803938 U CN211803938 U CN 211803938U
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Abstract
The utility model relates to a perforating device technical field, and a transversal joint pipe perforating device is disclosed, which comprises a base frame, rig and electric slide bar, the upper end of chassis is fixed with U type dead lever, the surface sliding connection of U type dead lever has the loop bar, one side of loop bar is fixed with electric slide bar, one side of electric slide bar is fixed with the rig, the opposite side of loop bar is fixed with positioning mechanism, the upper end of chassis and the inboard that is located U type dead lever are fixed with the fixed plate, the welded tube has been placed to one side of fixed plate, the sliding plate is installed to one side of welded tube, the sliding plate carries out sliding connection through trapezoidal piece with the chassis, the range finding board is installed to the one end of welded tube. The utility model discloses a be provided with a series of structures and make the device can be with welded tube firm fixed at the in-process that punches, and the position of punching is accurate, and after punching finishes, need not rectify once more to the welded tube of the same size for efficiency obtains improving.
Description
Technical Field
The utility model relates to a perforating device technical field especially relates to a longitudinal welded pipe perforating device.
Background
The welded steel pipe is also called as welded pipe, and is made by welding a steel plate or strip steel after being curled and formed, and is generally 6 meters in length. The welded steel pipe has the advantages of simple production process, high production efficiency, multiple varieties and specifications, less equipment investment, unstable fixed welded pipe and low working efficiency when the straight welded pipe is punched.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: when the straight welded pipe is punched, the welded pipe cannot be stably fixed, and the working efficiency is not high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a transversal welded pipe perforating device, includes chassis, rig and electric slide bar, the upper end of chassis is fixed with U type dead lever, the surface sliding connection of U type dead lever has the loop bar, one side of loop bar is fixed with electric slide bar, one side of electric slide bar is fixed with the rig, the opposite side of loop bar is fixed with positioning mechanism, the upper end of chassis and the inboard that is located U type dead lever are fixed with the fixed plate, the welded tube has been placed to one side of fixed plate, the sliding plate is installed to one side of welded tube, sliding plate and chassis carry out sliding connection through trapezoidal piece, the range finding board is installed to the one end of welded tube, the one end of range finding board all is fixed with rotatory pushing mechanism with one side of sliding plate.
Preferably, rotatory pushing mechanism includes U template, handle, rotor plate, fixed cover and threaded rod, one of them fixed cover is fixed in one side of sliding plate, and the one end at the range finding board is fixed to another fixed cover, the inboard of fixed cover is rotated and is connected with the rotor plate, one side of rotor plate is fixed with the threaded rod, the surface threaded connection of threaded rod has the U template, the one end of threaded rod is fixed with the handle, the upper end at the chassis is fixed to the U template.
Preferably, positioning mechanism is including spacing shell, stopper, rack, gear and motor, the output of motor is fixed with the gear, the both sides of gear all mesh and are connected with the rack, the spout has been seted up to one side of rack, the inboard sliding connection of spout has the stopper, the stopper is fixed at the inboard both ends of spacing shell, spacing shell and motor fixed connection.
Preferably, the four end corners of the bottom end of the bottom frame are fixedly provided with supporting legs, the upper surface of the bottom frame is provided with sliding grooves, and the trapezoid pieces are in clearance fit with the sliding grooves.
Preferably, the outer diameter of the welded pipe is the same as the length formed by the two gear bars, the moving distance of the two gear bars is the same, and the center of the gear and the drilling position of the drilling machine are located on the axis of the welded pipe.
Preferably, a graduated scale is fixed on one side of the distance measuring plate, the initial position of the graduated scale is located on a vertical line of a drill bit installed at the bottom end of the drilling machine, and a numerical value displayed by the graduated scale is the vertical distance between one side of the distance measuring plate and the vertical line of the drill bit.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an install rotatory pushing mechanism for the device can be with welded tube firm fixed at the in-process that punches, through installing positioning mechanism, and the position of punching is accurate, and after finishing punching, need not rectify once more to the welded tube of equidimension, makes efficiency obtain improving.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a partial view of the positioning mechanism of the present invention;
fig. 4 is a partial enlarged view of the rotary pushing mechanism of the present invention.
In the figure: 1. a chassis; 2. a U-shaped fixing rod; 3. a fixing plate; 4. a positioning mechanism; 5. a threaded rod; 6. a loop bar; 7. a U-shaped plate; 8. a handle; 9. a sliding plate; 10. a distance measuring plate; 11. a rotating sheet; 12. fixing a sleeve; 13. a trapezoidal piece; 14. a limiting shell; 15. a limiting block; 16. a gear rack; 17. a gear; 18. a drilling machine; 19. an electric slide bar; 20. a motor; 21. welding a pipe; 22. The pushing mechanism is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a perforating device for straight welded pipes comprises an underframe 1, a drilling machine 18 and an electric slide bar 19, wherein supporting legs are fixed at four end corners of the bottom end of the underframe 1, a slide groove is formed in the upper surface of the underframe 1, a trapezoid sheet 13 is in clearance fit with the slide groove, a U-shaped fixed rod 2 is fixed at the upper end of the underframe 1, a loop bar 6 is connected to the outer surface of the U-shaped fixed rod 2 in a sliding manner, an electric slide bar 19 is fixed at one side of the loop bar 6, a drilling machine 18 is fixed at one side of the electric slide bar 19, a positioning mechanism 4 is fixed at the other side of the loop bar 6, a fixed plate 3 is fixed at the upper end of the underframe 1 and positioned at the inner side of the U-shaped fixed rod 2, a welded pipe 21 is placed at one side of the fixed plate 3, a sliding plate 9 is installed at one side of the welded pipe 21, the sliding plate 9 is in sliding connection with the underframe, a graduated scale is fixed on one side of the distance measuring plate 10, the initial position of the graduated scale is positioned on the vertical line of a drill bit installed at the bottom end of the drilling machine 18, and the numerical value displayed by the graduated scale is the vertical distance between one side of the distance measuring plate 10 and the vertical line of the drill bit;
the rotary pushing mechanism 22 comprises a U-shaped plate 7, a handle 8, a rotating sheet 11, fixing sleeves 12 and a threaded rod 5, wherein one fixing sleeve 12 is fixed on one side of the sliding plate 9, the other fixing sleeve 12 is fixed on one end of the distance measuring plate 10, the inner side of the fixing sleeve 12 is rotatably connected with the rotating sheet 11, the threaded rod 5 is fixed on one side of the rotating sheet 11, the U-shaped plate 7 is in threaded connection with the outer surface of the threaded rod 5, the handle 8 is fixed on one end of the threaded rod 5, and the U-shaped plate 7 is fixed on the upper;
the positioning mechanism 4 comprises a limiting shell 14, limiting blocks 15, gear strips 16, gears 17 and a motor 20, the gears 17 are fixed at the output end of the motor 20, the two sides of the gears 17 are all meshed and connected with the gear strips 16, a sliding groove is formed in one side of each gear strip 16, the limiting blocks 15 are connected to the inner side of the sliding groove in a sliding mode, the limiting blocks 15 are fixed at the two ends of the inner side of the limiting shell 14, the limiting shell 14 is fixedly connected with the motor 20, the outer diameter of a welding pipe 21 is the same as the length formed by the two gear strips 16, the moving distances of the two gear strips 16 are the same, and the centers of the gears 17 and the drilling positions of the drilling machine 18 are located.
The working principle is as follows:
in the utility model, after the device is fixed in a working area, the distance between a hole and one end of a welded pipe 21 is calculated according to the position of the hole to be drilled on the welded pipe 21, a handle 8 positioned at one end of a distance measuring plate 10 is rotated, so that a threaded rod 5 is rotated to drive the distance measuring plate 10 to move forwards, the distance measuring plate 10 stops rotating when the indication through a graduated scale is the same as the distance between the hole and one end of the welded pipe 21, at the moment, the position to be drilled by a drilling machine 18 is the calculated distance from one end of the welded pipe 21, the welded pipe 21 is placed at the inner sides of a sliding plate 9 and a fixed plate 3, the welded pipe 21 is fixed by rotating a rotary pushing mechanism 22 at one end of the sliding plate 9, an external power supply is respectively connected with the positioning mechanism 4, the drilling machine 18 and an electric slide rod 19, a motor 20 is opened, a gear 17 starts to rotate, so that two gear strips 16 move towards two sides, when one gear strip 16 is pushed to the fixed plate 3 or the sliding plate 9, the motor 20 still works, the loop bar 6 is made to slide on the outer side of the U-shaped fixed rod 2 at the moment, until the other gear strip 16 is pushed to the sliding plate 9 or the fixed plate 3, the motor 20 stops working, the drilling machine 18 faces the highest position of the welded pipe 21 at the moment, the electric slide rod 19 is opened, the drilling machine 18 moves downwards, the drilling machine 18 is opened, the welded pipe 21 can be drilled facing the welded pipe 21, the device can firmly fix the welded pipe 21 in the drilling process, the drilling position is accurate, and the efficiency is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a transversal welded pipe perforating device, includes chassis (1), rig (18) and electric slide bar (19), its characterized in that: a U-shaped fixed rod (2) is fixed at the upper end of the bottom frame (1), a loop bar (6) is connected with the outer surface of the U-shaped fixed rod (2) in a sliding way, an electric sliding rod (19) is fixed on one side of the loop bar (6), a drilling machine (18) is fixed on one side of the electric sliding rod (19), a positioning mechanism (4) is fixed on the other side of the loop bar (6), a fixing plate (3) is fixed on the upper end of the chassis (1) and positioned on the inner side of the U-shaped fixing bar (2), a welded pipe (21) is arranged on one side of the fixed plate (3), a sliding plate (9) is arranged on one side of the welded pipe (21), the sliding plate (9) is connected with the bottom frame (1) in a sliding way through a trapezoidal sheet (13), the device is characterized in that a distance measuring plate (10) is installed at one end of the welded pipe (21), and a rotary pushing mechanism (22) is fixed at one end of the distance measuring plate (10) and one side of the sliding plate (9).
2. The perforating device for the longitudinal welded pipe according to claim 1, characterized in that the rotary pushing mechanism (22) comprises a U-shaped plate (7), a handle (8), a rotating sheet (11), a fixing sleeve (12) and a threaded rod (5), wherein one fixing sleeve (12) is fixed on one side of the sliding plate (9), the other fixing sleeve (12) is fixed on one end of the distance measuring plate (10), the rotating sheet (11) is rotatably connected on the inner side of the fixing sleeve (12), the threaded rod (5) is fixed on one side of the rotating sheet (11), the U-shaped plate (7) is in threaded connection with the outer surface of the threaded rod (5), the handle (8) is fixed on one end of the threaded rod (5), and the U-shaped plate (7) is fixed on the upper end of the base frame (1).
3. The perforating device for the longitudinal welded pipe according to claim 1, characterized in that the positioning mechanism (4) comprises a limiting shell (14), a limiting block (15), a gear bar (16), a gear (17) and a motor (20), the gear (17) is fixed at an output end of the motor (20), the gear bar (16) is engaged and connected to two sides of the gear (17), a sliding groove is formed in one side of the gear bar (16), the limiting block (15) is slidably connected to the inner side of the sliding groove, the limiting block (15) is fixed to two ends of the inner side of the limiting shell (14), and the limiting shell (14) is fixedly connected to the motor (20).
4. The perforating device for the longitudinal welded pipe according to any one of claims 1-3, characterized in that four end corners of the bottom end of the chassis (1) are fixed with support legs, the upper surface of the chassis (1) is provided with a chute, and the trapezoidal piece (13) is in clearance fit with the chute.
5. The perforating device for the longitudinal welded pipe according to claim 3, characterized in that the outer diameter of the welded pipe (21) is the same as the length formed by two gear bars (16), the moving distance of the two gear bars (16) is the same, and the center of the gear (17) and the drilling position of the drilling machine (18) are located on the axial center line of the welded pipe (21).
6. The perforating device for the longitudinal welded pipe according to claim 2, characterized in that a graduated scale is fixed on one side of the distance measuring plate (10), the initial position of the graduated scale is positioned on the vertical line of a drill bit installed at the bottom end of the drilling machine (18), and the graduated scale displays the value of the vertical distance between one side of the distance measuring plate (10) and the vertical line of the drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431528.5U CN211803938U (en) | 2019-12-30 | 2019-12-30 | Perforating device for straight welded pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431528.5U CN211803938U (en) | 2019-12-30 | 2019-12-30 | Perforating device for straight welded pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211803938U true CN211803938U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922431528.5U Active CN211803938U (en) | 2019-12-30 | 2019-12-30 | Perforating device for straight welded pipe |
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| CN (1) | CN211803938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255125A (en) * | 2022-07-04 | 2022-11-01 | 温州泰昌铁塔制造有限公司 | High-stability punching device and method for steel pipe climbing frame machining |
-
2019
- 2019-12-30 CN CN201922431528.5U patent/CN211803938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255125A (en) * | 2022-07-04 | 2022-11-01 | 温州泰昌铁塔制造有限公司 | High-stability punching device and method for steel pipe climbing frame machining |
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