CN113134655A - Pipe fitting screw thread prosthetic devices for building engineering - Google Patents

Pipe fitting screw thread prosthetic devices for building engineering Download PDF

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Publication number
CN113134655A
CN113134655A CN202110455590.7A CN202110455590A CN113134655A CN 113134655 A CN113134655 A CN 113134655A CN 202110455590 A CN202110455590 A CN 202110455590A CN 113134655 A CN113134655 A CN 113134655A
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CN
China
Prior art keywords
fixed
plate
repairing
sliding
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110455590.7A
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Chinese (zh)
Inventor
不公告发明人
Original Assignee
高超
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 高超 filed Critical 高超
Priority to CN202110455590.7A priority Critical patent/CN113134655A/en
Publication of CN113134655A publication Critical patent/CN113134655A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G9/00Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
    • B23G9/009Thread cleaning or repairing

Abstract

The invention discloses a pipe fitting thread repairing device for constructional engineering, and belongs to the technical field of pipe fitting thread repairing equipment. A pipe fitting thread repairing device for constructional engineering comprises a base, wherein two first lug plates are fixed on the upper surface of the base, and transmission threaded rods are rotatably connected to the top ends of the two first lug plates; the top of the base is connected with a plurality of sliding plates in a sliding mode, and the bottom of one sliding plate is in transmission connection with a transmission threaded rod; the upper surface of the sliding plate is fixed with a repairing structure; the repairing structure comprises a first fixing plate fixed at the top of the sliding plate, a fixing ring is fixed at the top of the first fixing plate, and a thread repairing cone in threaded connection with the fixing ring penetrates through the outer surface of the fixing ring; by using the repairing structure, the base, the internal clamping structure and the external clamping structure, the problems that the existing pipe thread repairing equipment is difficult to repair long pipe threads, the clamping is not firm, and the repairing precision is low are solved.

Description

Pipe fitting screw thread prosthetic devices for building engineering
Technical Field
The invention relates to the technical field of pipe fitting thread repairing equipment, in particular to a pipe fitting thread repairing device for constructional engineering.
Background
In the field of building engineering, steel pipe supports are required to be erected to bring convenience to building of buildings, several sections of steel pipes with different lengths are required to be connected together in the process of erecting the steel pipe supports, and at present, partial steel pipes are connected in a threaded mode. However, in the use process of the steel pipe, impurities such as soil, concrete, glue and the like are often attached to the part of the steel pipe provided with the thread, and in the use process of the steel pipe, the thread is damaged due to collision between the steel pipe and between the steel pipe and other hard objects, so that the thread of the metal pipe needs to be repaired.
The existing metal pipe external thread repairing technology is mostly manual repair by utilizing the repairing cone to rotate along the external thread of the pipe fitting, but the pure manual repair strength is large, the part adopts mechanized repair to solve the problem, but the existing mechanized repair is difficult to repair the long pipe fitting, and is difficult to repair any section of external thread of the pipe fitting, and the existing thread repairing structure cannot be adjusted to be suitable for the pipe fittings with different diameters, and in the repairing process, the pipe fitting clamping is not firm, and the accuracy of pipe fitting external thread repairing is reduced.
Disclosure of Invention
The invention aims to solve the problems that the existing pipe thread repair equipment is difficult to repair long pipe threads, is not firm in clamping and low in repair precision, and provides a pipe thread repair device for constructional engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pipe fitting thread repairing device for constructional engineering comprises a base, wherein two first lug plates are fixed on the upper surface of the base, and transmission threaded rods are rotatably connected to the top ends of the two first lug plates; the top of the base is connected with a plurality of sliding plates in a sliding mode, and the bottom of one sliding plate is in transmission connection with a transmission threaded rod; the upper surface of the sliding plate is fixed with a repairing structure; the repairing structure comprises a first fixing plate fixed at the top of the sliding plate, a fixing ring is fixed at the top of the first fixing plate, and a thread repairing cone in threaded connection with the fixing ring penetrates through the outer surface of the fixing ring; the upper surface of the sliding plate is fixedly provided with supporting seats, one side surface of one supporting seat penetrates through an external clamping structure in rotating fit with the supporting seat, and the other side surface of the other supporting seat penetrates through an internal clamping structure in rotating fit with the supporting seat; the outer clamping structure circumferentially applies force to the outer wall of the pipe fitting to clamp the pipe fitting, and the inner clamping structure circumferentially applies force to the inner wall of the pipe fitting to clamp the pipe fitting.
Preferably, two sliding rails are fixed on the upper surface of the base, and a limiting sliding block in sliding fit with the sliding rails is fixed on the lower surface of the sliding plate.
Preferably, the supporting seat comprises a second fixing plate fixed on the top of the sliding plate, a supporting plate is fixed on the upper surface of the second fixing plate, and a bearing penetrating through the supporting plate is embedded in one side surface of the supporting plate.
Preferably, outside clamping structure is including being fixed to the inside first rotation post of bearing, first rotation post one end is fixed with first fixed disc, first fixed disc is kept away from first rotation post terminal surface equidistance and is fixed with the second otic placode, second otic placode side runs through have with second otic placode threaded connection's first screw thread post, first screw thread post is close to first fixed disc axle center one end and rotates and be connected with the V-arrangement clamp splice.
Preferably, the inside clamping structure rotates the post including being fixed to the inside second of bearing, the second rotates post one end and is fixed with the fixed disc of second, the fixed disc of second is kept away from the second and is rotated a terminal surface equidistance and be fixed with the third otic placode, the fixed disc of second is close to a third otic placode terminal surface and is located the outside position equidistance of third otic placode and is fixed with the supporting shoe, third otic placode one end is rotated and is connected with the extrusion structure with supporting shoe matched with.
Preferably, the extrusion structure includes a second threaded column which runs through the third lug plate and is in running fit with the third lug plate, a second bevel gear is fixed at one end, close to the axis of the second fixed disc, of the second threaded column, a sleeve in sliding fit with the supporting block is in threaded connection with the outside of the second threaded column, and a spherical chuck is fixed at one end, far away from the second bevel gear, of the sleeve.
Preferably, one end of the second rotating column is rotatably connected with a rotating shaft which sequentially penetrates through the second rotating column and the second fixed disc, and a first bevel gear meshed with the second bevel gear is fixed at one end, close to the third lug plate, of the rotating shaft.
Preferably, the outer surfaces of the first rotating column and the second rotating column are both fixed with a connecting plate, and one surface of the connecting plate is fixed with a hand holding column.
Preferably, a transmission block in threaded connection with the transmission threaded rod is fixed on the lower surface of one of the sliding plates.
Preferably, the first fixed disk axis, the second fixed disk axis and the fixed ring axis are all coincident.
Compared with the prior art, the invention provides a pipe fitting thread repairing device for constructional engineering, which has the following beneficial effects:
1. this pipe fitting screw thread prosthetic devices for building engineering through the use of restoreing structure, drive threaded rod and base, can restore long pipe fitting external screw thread, and can restore one section arbitrary length external screw thread on long pipe fitting through removing the restoration structure, has widened the application scope of this structure.
2. This pipe fitting screw thread prosthetic devices for building engineering through the use of inside clamping structure, outside clamping structure, carries out the clamping to the pipe fitting from pipe fitting inner wall and outer wall, and the clamping is firm reliable to can be applicable to the pipe fitting of different diameters size, application scope is wide, has improved the prosthetic precision of pipe fitting.
Drawings
Fig. 1 is a schematic structural diagram of a pipe thread repairing device for construction engineering according to the present invention;
FIG. 2 is a schematic structural diagram of the base in FIG. 1;
FIG. 3 is a schematic view of the slide plate of FIG. 1;
FIG. 4 is a schematic structural diagram of the repair structure of FIG. 1;
FIG. 5 is a schematic view of the supporting seat shown in FIG. 1;
FIG. 6 is a schematic structural view of the external clamping structure shown in FIG. 1;
FIG. 7 is a schematic structural view of the internal clamping structure of FIG. 1;
FIG. 8 is a schematic diagram of the right side view of FIG. 7;
fig. 9 is a schematic structural view of the extrusion structure of fig. 7.
In the figure: 1. a base; 2. a transmission threaded rod; 3. a sliding plate; 4. repairing the structure; 5. a supporting seat; 6. an external clamping structure; 7. an internal clamping structure; 101. a first ear plate; 102. a slide rail; 301. a limiting slide block; 302. a transmission block; 401. a first fixing plate; 402. fixing the circular ring; 403. repairing a screw thread; 501. a second fixing plate; 502. a support plate; 503. a bearing; 601. a first rotating column; 602. a first fixed disk; 603. a second ear panel; 604. a first threaded post; 605. a V-shaped clamping block; 606. a connecting plate; 607. holding the column; 701. a second rotating cylinder; 702. a second fixed disk; 703. a third ear panel; 704. a support block; 705. a rotating shaft; 706. a first bevel gear; 707. extruding the structure; 708. a second threaded post; 709. a second bevel gear; 710. a sleeve; 711. a spherical chuck.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-9, a pipe thread repairing device for constructional engineering comprises a base 1, wherein two first lug plates 101 are fixed on the upper surface of the base 1, and the top ends of the two first lug plates 101 are rotatably connected with a transmission threaded rod 2; the top of the base 1 is connected with three sliding plates 3 in a sliding way, wherein the bottom of one sliding plate 3 is connected with the transmission threaded rod 2 in a transmission way; the sliding plate 3 has a repair structure 4 fixed to its upper surface.
The repair structure 4 comprises a first fixing plate 401 fixed on the top of the sliding plate 3, a fixing ring 402 fixed on the top of the first fixing plate 401, and a thread repair cone 403 threaded with the fixing ring 402 and penetrating through the outer surface of the fixing ring 402.
The upper surface of the sliding plate 3 is fixed with a supporting seat 5, one side surface of one supporting seat 5 penetrates through an external clamping structure 6 which is in running fit with the supporting seat 5, and one side surface of the other supporting seat 5 penetrates through an internal clamping structure 7 which is in running fit with the supporting seat 5; the external clamping structure 6 applies force to the outer wall of the pipe in the circumferential direction to clamp the pipe, and the internal clamping structure 7 applies force to the inner wall of the pipe in the circumferential direction to clamp the pipe.
Two sliding rails 102 are fixed on the upper surface of the base 1, a limiting slide block 301 which is in sliding fit with the sliding rails 102 is fixed on the lower surface of the sliding plate 3, and a transmission block 302 which is in threaded connection with the transmission threaded rod 2 is fixed on the lower surface of one sliding plate 3; the axis of the first fixed disk 602, the axis of the second fixed disk 702 and the axis of the fixed ring 402 are all coincident.
The supporting base 5 includes a second fixing plate 501 fixed on the top of the sliding plate 3, a supporting plate 502 is fixed on the upper surface of the second fixing plate 501, and a bearing 503 penetrating the supporting plate 502 is embedded on one side of the supporting plate 502.
The external clamping structure 6 includes a first rotating column 601 fixed inside the bearing 503, a first fixed disc 602 is fixed at one end of the first rotating column 601, a second lug plate 603 is fixed on one end surface of the first fixed disc 602 away from the first rotating column 601 at an equal distance, a first threaded column 604 in threaded connection with the second lug plate 603 penetrates through one side surface of the second lug plate 603, and a V-shaped clamping block 605 is rotatably connected at one end of the first threaded column 604 close to the axis of the first fixed disc 602.
The internal clamping structure 7 includes a second rotating column 701 fixed inside the bearing 503, a second fixed disk 702 is fixed at one end of the second rotating column 701, a third lug plate 703 is fixed at an end face of the second fixed disk 702 far away from the second rotating column 701 at an equal distance, a supporting block 704 is fixed at a position of the second fixed disk 702 close to an end face of the third lug plate 703 and outside the third lug plate 703 at an equal distance, and an extrusion structure 707 matched with the supporting block 704 is rotatably connected to one end of the third lug plate 703.
The pressing structure 707 includes a second threaded post 708 penetrating through the third ear plate 703 and rotatably engaged with the third ear plate 703, a second bevel gear 709 is fixed at one end of the second threaded post 708 near the axial center of the second fixed disk 702, a sleeve 710 slidably engaged with the supporting block 704 is connected to the exterior of the second threaded post 708 through a thread, and a spherical chuck 711 is fixed at one end of the sleeve 710 far from the second bevel gear 709.
One end of the second rotating column 701 is rotatably connected with a rotating shaft 705 which sequentially penetrates through the second rotating column 701 and the second fixed disc 702, and one end of the rotating shaft 705 close to the third lug plate 703 is fixedly provided with a first bevel gear 706 which is meshed with the second bevel gear 709; the outer surfaces of the first rotating column 601 and the second rotating column 701 are both fixed with a connecting plate 606, and one surface of the connecting plate 606 is fixed with a hand holding column 607.
In the invention, when in use, one end of a pipe is clamped on the external clamping structure 6, the other end of the pipe is clamped on the internal clamping structure 7, when in clamping, the pipe penetrates through the fixed ring 402, one end of the pipe contacts the first fixed disc 602, then the first threaded column 604 is rotated to drive the V-shaped clamping block 605 to move and clamp to the outer surface of the pipe, force is applied to clamp the pipe from the outer circumference of the pipe, after the clamping is finished, the two sliding plates 3 corresponding to the internal clamping structure 7 and the external clamping structure 6 are moved, so that the distance between the internal clamping structure 7 and the external clamping structure 6 is approximately equal to the length of the pipe, then the free end of the pipe contacts the second fixed disc 702 and the extrusion structure 707 is positioned at the inner position of the pipe, then the rotating shaft 705 is manually rotated, the rotating shaft 705 is utilized to drive the first bevel gear 706 to rotate, because the first bevel gear 706 is meshed with the second bevel gear 709, therefore, the first bevel gear 706 rotates to drive the second bevel gear 709 to rotate so as to drive the second threaded column 708 to rotate, the second threaded column 708 rotates to drive the extrusion structure 707 to move to extrude and clamp the inner wall of the pipe from the inside of the pipe, after the position of the pipe is fixed, the transmission threaded rod 2 can be used to rotate to drive one of the sliding plates 3 to move so as to drive the repairing structure 4 to move to the area to be repaired of the external thread of the pipe, then the thread repairing cone 403 is manually rotated to enable the pointed cone end of the thread repairing cone 403 to contact the surface of the external thread of the pipe, then one end of the external clamping structure 6 or the internal clamping structure 7 is manually rotated to drive the pipe to rotate, the external thread is horizontally moved along the top of the base 1 to repair the external thread when the pipe rotates, and impurities such as concrete and the like attached to the external thread are removed, after the external thread is repaired, the pipe can be taken down for use, and the external thread with any length on the pipe can be repaired by the structure, and the inner wall and the outer wall of the pipe fitting are clamped, so that the clamping firmness of the pipe fitting is improved, and the repair precision of the pipe fitting is further improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. A pipe fitting thread repairing device for constructional engineering comprises a base (1) and is characterized in that two first lug plates (101) are fixed on the upper surface of the base (1), and transmission threaded rods (2) are rotatably connected to the top ends of the two first lug plates (101); the top of the base (1) is connected with a plurality of sliding plates (3) in a sliding manner, and the bottom of one sliding plate (3) is in transmission connection with the transmission threaded rod (2); a repairing structure (4) is fixed on the upper surface of the sliding plate (3);
the repairing structure (4) comprises a first fixing plate (401) fixed on the top of the sliding plate (3), a fixing circular ring (402) is fixed on the top of the first fixing plate (401), and a thread repairing cone (403) in threaded connection with the fixing circular ring (402) penetrates through the outer surface of the fixing circular ring (402);
the upper surface of the sliding plate (3) is fixedly provided with supporting seats (5), one side surface of one supporting seat (5) penetrates through an external clamping structure (6) which is in running fit with the supporting seat (5), and the other side surface of the other supporting seat (5) penetrates through an internal clamping structure (7) which is in running fit with the supporting seat (5);
the outer clamping structure (6) is used for circumferentially applying force to the outer wall of the pipe fitting to clamp the pipe fitting, and the inner clamping structure (7) is used for circumferentially applying force to the inner wall of the pipe fitting to clamp the pipe fitting.
2. The pipe thread repairing device for the building engineering according to claim 1, wherein two sliding rails (102) are fixed on the upper surface of the base (1), and a limiting sliding block (301) which is in sliding fit with the sliding rails (102) is fixed on the lower surface of the sliding plate (3).
3. The device for repairing the thread of the pipe fitting for the building engineering according to claim 1, wherein the supporting seat (5) comprises a second fixing plate (501) fixed on the top of the sliding plate (3), a supporting plate (502) is fixed on the upper surface of the second fixing plate (501), and a bearing (503) penetrating through the supporting plate (502) is embedded in one side surface of the supporting plate (502).
4. The pipe thread repairing device for the building engineering, according to claim 3, is characterized in that the external clamping structure (6) comprises a first rotating column (601) fixed inside the bearing (503), a first fixed disc (602) is fixed at one end of the first rotating column (601), a second lug plate (603) is fixed on one end face, far away from the first rotating column (601), of the first fixed disc (602) at an equal distance, a first threaded column (604) in threaded connection with the second lug plate (603) penetrates through one side face of the second lug plate (603), and a V-shaped clamping block (605) is rotatably connected to one end, close to the axis of the first fixed disc (602), of the first threaded column (604).
5. The pipe thread repairing device for the building engineering, according to claim 3, is characterized in that the internal clamping structure (7) comprises a second rotating column (701) fixed inside the bearing (503), a second fixed disc (702) is fixed at one end of the second rotating column (701), a third lug plate (703) is fixed on one end face, far away from the second rotating column (701), of the second fixed disc (702) at an equal distance, a supporting block (704) is fixed on one end face, close to the third lug plate (703), of the second fixed disc (702) at an equal distance, and is located outside the third lug plate (703), and a squeezing structure (707) matched with the supporting block (704) is rotatably connected to one end of the third lug plate (703).
6. The pipe thread repairing device for the building engineering as claimed in claim 5, wherein the pressing structure (707) comprises a second threaded column (708) penetrating through the third lug plate (703) and rotatably engaged with the third lug plate (703), a second bevel gear (709) is fixed at one end of the second threaded column (708) close to the axial center of the second fixed disk (702), a sleeve (710) slidably engaged with the supporting block (704) is connected to the outer thread of the second threaded column (708), and a spherical chuck (711) is fixed at one end of the sleeve (710) far from the second bevel gear (709).
7. The pipe thread repairing device for building engineering according to claim 5 or 6, wherein one end of the second rotating column (701) is rotatably connected with a rotating shaft (705) which sequentially penetrates through the second rotating column (701) and the second fixed disc (702), and a first bevel gear (706) meshed with the second bevel gear (709) is fixed at one end of the rotating shaft (705) close to the third lug plate (703).
8. The device for repairing threads of pipe fittings for construction engineering as claimed in claim 4 or 5, wherein the first rotating column (601) and the second rotating column (701) are fixed with a connecting plate (606) on the outer surface, and a hand-held column (607) is fixed on one surface of the connecting plate (606).
9. A device for repairing threads of pipe fittings for construction engineering as claimed in claim 1, wherein a driving block (302) which is in threaded connection with the driving threaded rod (2) is fixed to a lower surface of one of the sliding plates (3).
10. A tubular threading repair device for building engineering according to claim 4 or 5, characterized in that said first fixing disc (602), said second fixing disc (702) and said fixing ring (402) are coincident.
CN202110455590.7A 2021-04-26 2021-04-26 Pipe fitting screw thread prosthetic devices for building engineering Pending CN113134655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110455590.7A CN113134655A (en) 2021-04-26 2021-04-26 Pipe fitting screw thread prosthetic devices for building engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110455590.7A CN113134655A (en) 2021-04-26 2021-04-26 Pipe fitting screw thread prosthetic devices for building engineering

Publications (1)

Publication Number Publication Date
CN113134655A true CN113134655A (en) 2021-07-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110455590.7A Pending CN113134655A (en) 2021-04-26 2021-04-26 Pipe fitting screw thread prosthetic devices for building engineering

Country Status (1)

Country Link
CN (1) CN113134655A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113547316A (en) * 2021-08-05 2021-10-26 东莞市思优特自动化科技有限公司 Automatic installation equipment for V-shaped elastic sheet
CN113547356A (en) * 2021-08-12 2021-10-26 徐州同乐管业有限公司 Clamping device is used in pipe fitting processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157403A (en) * 1979-05-22 1980-12-08 Nomura Takayuki Automatic lathe
CN103894688A (en) * 2014-03-18 2014-07-02 苏州市职业大学 Simple thread repairing machine
CN108213619A (en) * 2018-02-07 2018-06-29 毕沣 Horizontal Fast detachable unit modifies maintenance facility
CN207857987U (en) * 2017-12-22 2018-09-14 嘉善东禾机械设备有限公司 A kind of thread machining device for threaded fastener
CN112276262A (en) * 2020-10-22 2021-01-29 界首市天瓴建筑工程有限公司 Metal pipe repairing structure for constructional engineering

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157403A (en) * 1979-05-22 1980-12-08 Nomura Takayuki Automatic lathe
CN103894688A (en) * 2014-03-18 2014-07-02 苏州市职业大学 Simple thread repairing machine
CN207857987U (en) * 2017-12-22 2018-09-14 嘉善东禾机械设备有限公司 A kind of thread machining device for threaded fastener
CN108213619A (en) * 2018-02-07 2018-06-29 毕沣 Horizontal Fast detachable unit modifies maintenance facility
CN112276262A (en) * 2020-10-22 2021-01-29 界首市天瓴建筑工程有限公司 Metal pipe repairing structure for constructional engineering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113547316A (en) * 2021-08-05 2021-10-26 东莞市思优特自动化科技有限公司 Automatic installation equipment for V-shaped elastic sheet
CN113547356A (en) * 2021-08-12 2021-10-26 徐州同乐管业有限公司 Clamping device is used in pipe fitting processing

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