CN217291167U

CN217291167U - High-precision steel pipe joint surrounding welding tool

Info

Publication number: CN217291167U
Application number: CN202220547551.XU
Authority: CN
Inventors: 李亮
Original assignee: Cangzhou Xinyida Pipeline Co ltd
Current assignee: Cangzhou Xinyida Pipeline Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-26
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a high accuracy steel pipe seam encircles welding frock, comprising a base plate, the top of bottom plate is equipped with fixed establishment, the top intermediate position department of bottom plate fixedly connected with straight board, the left side of straight board is close to intermediate position department fixedly connected with first bearing, the inner chamber of first bearing runs through and is equipped with the pipe, the pipe outside is close to right-hand member department cover and is equipped with driven gear, through setting up disassembly body, through the mutually supporting of rectangular channel, fixed block, montant, movable block, down tube, spring, movable plate and bolt, the butt joint of being convenient for dismantle, alleviate staff's burden, through setting up fixed establishment, through the mutually supporting of fixed slot, backup pad, servo motor, threaded rod, thread bush, fixed plate, diaphragm and arc splint these parts, be convenient for to steel pipe body fixed stable, improve the welded effect, the work efficiency is indirectly improved.

Description

High-precision steel pipe joint surrounding welding tool

Technical Field

The utility model relates to a steel pipe machining technical field especially relates to a high accuracy steel pipe seam encircles welding frock.

Background

The steel pipe welding equipment can weld and repair the steel pipe fracture part, and meanwhile can carry out butt welding connection on two sections of steel pipes. And carrying out butt welding connection operation aiming at the two sections of steel pipes.

The existing device is inconvenient to detach the butt joint after being used for a long time, so that the burden of workers is increased, and meanwhile, the existing device is inconvenient to fix during welding of the steel pipe, so that the welding effect is influenced, and the welding work efficiency is indirectly reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a high-precision steel pipe seam encircles welding frock.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a high-precision steel pipe seam surrounding welding tool comprises a bottom plate, wherein a fixing mechanism is arranged at the top of the bottom plate, a straight plate is fixedly connected at the middle position of the top of the bottom plate, a first bearing is fixedly connected at the position, close to the middle position, of the left side of the straight plate, a circular pipe penetrates through an inner cavity of the first bearing, a driven gear is sleeved at the position, close to the right end, of the outer side of the circular pipe, a rectangular block is fixedly connected at the position, close to the middle position, of the top of the bottom plate, a driving motor is fixedly connected at the top of the rectangular block, a driving gear is fixedly connected at the left end of a power output shaft of the driving motor, the top of the driving gear and the driven gear are meshed with each other, a steel pipe body penetrates through the inner cavity of the circular pipe, the top and the bottom of the inner cavity of the circular pipe are both fixedly connected with shells, and one opposite sides of the two shells are both provided with a first rectangular opening, two second rectangle openings have all been seted up to both sides around the casing one side that is close to the steel pipe body, two one side that the casing is relative all is equipped with the soldered connection, two the equal fixedly connected with of one side that the soldered connection was kept away from two mounting panels, and two the mounting panel sets up around being, two one side that the steel pipe body was all kept away from to one side that the mounting panel was kept away from mutually all has seted up the spacing groove, a plurality of the mounting panel passes adjacent first rectangle open-ended inner chamber respectively, two one side that both sides are close to the steel pipe body around the casing all is equipped with disassembly body.

Further, the fixing mechanism comprises two fixing grooves, the two fixing grooves are fixedly connected to the top of the bottom plate close to the left side and the right side respectively, threaded rods are arranged in the inner cavities of the two fixing grooves, opposite threads are arranged on the outer sides of the two threaded rods, second bearings are fixedly connected to the front side and the rear side of the inner cavities of the two fixing grooves close to the middle positions, the front ends of the two threaded rods are respectively inserted into the inner cavities of the adjacent second bearings, the rear ends of the two threaded rods respectively penetrate through the inner cavities of the adjacent second bearings, grooved wheels are sleeved on the outer sides of the two threaded rods close to the rear ends, a belt is arranged between the two grooved wheels, the two grooved wheels are in transmission connection through the belt, a supporting plate is fixedly connected to the rear side of the fixing groove close to the bottom on the left side, and a servo motor is fixedly connected to the top of the supporting plate, the front end of the power output shaft of the servo motor is fixedly connected with the adjacent threaded rod.

Further, two equal swing joint in both ends department has the thread bush, a plurality of around the outside of threaded rod is close to the equal fixedly connected with fixed plate in top of thread bush, and two the relative one side of fixed plate is close to the equal fixedly connected with diaphragm in top department, two the equal fixedly connected with arc splint in the relative one side of diaphragm, a plurality of arc splint all laminate the setting each other with the steel pipe body.

Further, a plurality of the first slider of the equal fixedly connected with in bottom of thread bush, two first spout, a plurality of first slider swing joint is respectively at the inner chamber of adjacent first spout has all been seted up to fixed slot inner chamber bottom.

Further, the disassembly body includes the rectangular channel, the rear side that rectangular channel fixed connection is located the casing at top is close to bottom department, the top and the bottom of rectangular channel are close to rear side department and have all seted up the through-hole, two the inner chamber of through-hole all runs through and is equipped with the montant, two the equal fixedly connected with fixed block of one end that the montant was kept away from, two the equal fixedly connected with movable block of one end that the montant is relative, two the outside of montant all overlaps and is equipped with the spring, two the one end that the spring is relative respectively with adjacent movable block fixed connection, two the one end that the spring was kept away from mutually respectively with rectangular channel inner chamber top and bottom fixed connection.

Furthermore, the rear sides of the two moving blocks are fixedly connected with second sliding blocks, a second sliding groove is formed in the rear side of the inner cavity of the rectangular groove, and the two second sliding blocks are movably connected to the inner cavity of the second sliding groove.

Furthermore, the front sides of the two moving blocks are movably connected with inclined rods, one ends, far away from the adjacent moving blocks, of the two inclined rods are movably connected with a moving plate together, the top and the bottom of the moving plate are fixedly connected with third sliding blocks, third sliding grooves are formed in the top and the bottom of an inner cavity of the rectangular groove, the two third sliding blocks are movably connected with inner cavities of the adjacent third sliding grooves respectively, a bolt is fixedly connected to the middle position of the front side of the moving plate, and the front end of the bolt penetrates through an inner cavity of a second rectangular opening and is inserted into an inner cavity of the limiting groove.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model is provided with the dismounting mechanism, and the rectangular groove, the fixed block, the vertical rod, the moving block, the diagonal rod, the spring, the moving plate and the bolt are matched with each other, so that the dismounting of the butt joint is facilitated, and the burden of workers is reduced;

2. the utility model discloses a set up fixed establishment, through mutually supporting of these parts of fixed slot, backup pad, servo motor, threaded rod, thread bush, fixed plate, diaphragm and arc splint, be convenient for to steel pipe body fixed stable, improve welded effect, indirect improvement work efficiency.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a partial side view of the present embodiment;

FIG. 3 is a partial side view of the barrel of this embodiment;

fig. 4 is an enlarged view of a portion a in fig. 3 of the present embodiment.

In the figure: 1. a base plate; 2. a rectangular block; 3. a drive motor; 4. a driving gear; 5. a driven gear; 6. a steel pipe body; 7. fixing grooves; 8. a support plate; 9. a servo motor; 10. a threaded rod; 11. a threaded sleeve; 12. a fixing plate; 13. a transverse plate; 14. an arc-shaped splint; 15. a belt; 16. a housing; 17. welding a head; 18. mounting a plate; 19. a rectangular groove; 20. a fixed block; 21. a vertical rod; 22. a moving block; 23. a diagonal bar; 24. a spring; 25. moving the plate; 26. a bolt; 27. a straight plate; 28. a circular tube.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a high-precision steel pipe seam encircling welding tool comprises a bottom plate 1, a fixing mechanism is arranged at the top of the bottom plate 1, a straight plate 27 is fixedly connected at the middle position of the top of the bottom plate 1, a first bearing is fixedly connected at the left side of the straight plate 27 close to the middle position, a circular pipe 28 is arranged in a cavity of the first bearing in a penetrating manner, a driven gear 5 is sleeved at the position of the outer side of the circular pipe 28 close to the right end, a rectangular block 2 is fixedly connected at the top of the bottom plate 1 close to the middle position, a driving motor 3 is fixedly connected at the top of the rectangular block 2, a driving gear 4 is fixedly connected at the left end of a power output shaft of the driving motor 3, the top of the driving gear 4 is meshed with the driven gear 5, a steel pipe body 6 is arranged in the cavity of the circular pipe 28 in a penetrating manner, shells 16 are fixedly connected at the top and the bottom of the cavity of the circular pipe 28, and a first rectangular opening is arranged at one side opposite to the two shells 16, second rectangular openings are formed in one sides, close to the steel pipe body 6, of the front side and the rear side of each of the two shells 16, welding joints 17 are arranged on one sides, opposite to the two shells 16, of the two welding joints 17, two mounting plates 18 are fixedly connected to one sides, far away from the two welding joints 17, of the two mounting plates 18 are arranged in the front and rear directions, limiting grooves are formed in one sides, far away from the steel pipe body 6, of the two mounting plates 18, the mounting plates 18 penetrate through inner cavities of the adjacent first rectangular openings respectively, and detaching mechanisms are arranged on one sides, close to the steel pipe body 6, of the front side and the rear side of each of the two shells 16;

the fixing mechanism comprises two fixing grooves 7, the two fixing grooves 7 are respectively fixedly connected to the positions, close to the left side and the right side, of the top of the bottom plate 1, threaded rods 10 are arranged in the inner cavities of the two fixing grooves 7, opposite threads are arranged on the outer sides of the two threaded rods 10, second bearings are respectively and fixedly connected to the positions, close to the middle positions, of the front sides and the back sides of the inner cavities of the two fixing grooves 7, the front ends of the two threaded rods 10 are respectively inserted into the inner cavities of the adjacent second bearings, the rear ends of the two threaded rods 10 respectively penetrate through the inner cavities of the adjacent second bearings, grooved wheels are sleeved on the outer sides of the two threaded rods 10 and close to the rear ends, a belt 15 is arranged between the two grooved wheels, the two grooved wheels are in transmission connection through the belt 15, a supporting plate 8 is fixedly connected to the position, close to the bottom, of the rear side of the fixing groove 7 on the left side, a servo motor 9 is fixedly connected to the top of the supporting plate 8, and the front end of a power output shaft of the servo motor 9 is fixedly connected to the adjacent threaded rods 10, the outer sides of the two threaded rods 10 are movably connected with threaded sleeves 11 close to the front end and the rear end, the tops of the threaded sleeves 11 are fixedly connected with fixing plates 12, transverse plates 13 are fixedly connected with one sides, opposite to the two fixing plates 12, close to the tops, of the two transverse plates 13, arc-shaped clamping plates 14 are fixedly connected with one sides, opposite to the two transverse plates 13, of the plurality of arc-shaped clamping plates 14 and the steel pipe body 6 are mutually attached, first sliding blocks are fixedly connected with the bottoms of the threaded sleeves 11, first sliding grooves are formed in the bottoms of the inner cavities of the two fixing grooves 7, the first sliding blocks are movably connected to the inner cavities of the adjacent first sliding grooves respectively, fixing and stabilizing of the steel pipe body 6 are facilitated, welding effects are improved, and working efficiency is indirectly improved;

the disassembling mechanism comprises a rectangular groove 19, the rectangular groove 19 is fixedly connected to the rear side of the shell 16 at the top close to the bottom, through holes are respectively formed at the top and the bottom of the rectangular groove 19 close to the rear side, vertical rods 21 are respectively arranged in the inner cavities of the two through holes in a penetrating manner, one ends of the two vertical rods 21 far away are respectively fixedly connected with a fixed block 20, the opposite ends of the two vertical rods 21 are respectively fixedly connected with a movable block 22, the rear sides of the two movable blocks 22 are respectively fixedly connected with a second sliding block, a second sliding groove is arranged at the rear side of the inner cavity of the rectangular groove 19, the two second sliding blocks are respectively movably connected to the inner cavity of the second sliding groove, springs 24 are respectively sleeved on the outer sides of the two vertical rods 21, the opposite ends of the two springs 24 are respectively fixedly connected with the adjacent movable blocks 22, the ends of the two springs 24 far away are respectively fixedly connected with the top and the bottom of the inner cavity of the rectangular groove 19, and inclined rods 23 are respectively movably connected to the front sides of the two movable blocks 22, the one end common swing joint that adjacent movable block 22 was kept away from respectively to two down tube 23 has movable plate 25, the equal fixedly connected with third slider in top and the bottom of movable plate 25, the third spout has all been seted up to 19 inner chamber tops of rectangular channel and bottom, two third sliders are swing joint respectively in the inner chamber of adjacent third spout, fixedly connected with bolt 26 is located to the front side intermediate position of movable plate 25, second rectangle open-ended inner chamber is passed to the front end of bolt 26, and plug in the inner chamber of spacing groove, the butt joint 17 of being convenient for is dismantled, alleviate staff's burden.

The working principle is as follows: firstly, two steel pipe bodies 6 are connected through a connector, at the moment, the steel pipe bodies 6 penetrate through the inner cavity of a circular pipe 28, the connecting part is placed under a welding head 17, at the moment, an external power supply of a servo motor 9 is turned on, a power output shaft of the servo motor 9 rotates to drive a threaded rod 10 positioned on the left side to rotate, the threaded rod 10 positioned on the left side drives a threaded rod 10 positioned on the right side to rotate through a grooved wheel and a belt 15, two threaded rods 10 rotate and simultaneously drive adjacent threaded sleeves 11 to move towards the middle under the action of a first sliding groove and a first sliding block, the threaded sleeves 11 move towards the middle, the steel pipe bodies 6 are fixed through a fixing plate 12, a transverse plate 13 and an arc-shaped clamping plate 14, after the fixing is stable, the external power supply of the servo motor 9 is turned off, the external power supply of a driving motor 3 is turned on, the power output shaft of the driving motor 3 rotates to drive a driving gear 4 fixed at the left end of the power output shaft of the driving motor 3 to rotate, the driving gear 4 rotates and simultaneously drives the driven gear 5 meshed with the driving gear to rotate, so that the circular tube 28 rotates, the steel tube body 6 is welded in a surrounding mode, an external power supply of the driving motor 3 is closed after welding is finished, when the butt joint 17 needs to be disassembled, the clamping mechanism located on the rear side of the top is taken as an example, the two fixing blocks 20 pull the adjacent vertical rods 21, so that the adjacent vertical rods 21 move towards one side away from each other, the adjacent moving blocks 22 are driven to move towards the away direction under the action of the second sliding groove and the second sliding block, the two moving blocks 22 pull the moving plate 25 through the adjacent inclined rods 23 together under the action of the third sliding groove and the third sliding block and move backwards, so that the bolts 26 are far away from the inner cavity of the limiting groove, the clamping mechanism located on the front side is as described above, and the whole work flow is omitted.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a high accuracy steel pipe seam encircles welding frock, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a fixing mechanism, the top middle position of the bottom plate (1) is fixedly connected with a straight plate (27), the left side of the straight plate (27) is close to a first bearing of the middle position fixedly connected with, the inner cavity of the first bearing is provided with a round pipe (28) in a penetrating way, the outer side of the round pipe (28) is provided with a driven gear (5) in a sleeving way close to the right end, the top of the bottom plate (1) is close to a rectangular block (2) of the middle position fixedly connected with, the top of the rectangular block (2) is fixedly connected with a driving motor (3), the left end of a power output shaft of the driving motor (3) is fixedly connected with a driving gear (4), the top of the driving gear (4) is meshed with the driven gear (5), the inner cavity of the round pipe (28) is provided with a steel pipe body (6) in a penetrating way, and the top and the bottom of the inner cavity of the round pipe (28) are both fixedly connected with a shell (16), two first rectangle opening has all been seted up to the relative one side of casing (16), two second rectangle opening has all been seted up to one side that both sides are close to steel pipe body (6) around casing (16), two one side that casing (16) is relative all is equipped with soldered connection (17), two equal fixedly connected with in one side that soldered connection (17) were kept away from all has two mounting panels (18), and two mounting panel (18) set up around for, two spacing groove has all been seted up to one side that steel pipe body (6) were all kept away from to one side that mounting panel (18) were kept away from mutually, a plurality of mounting panel (18) pass adjacent first rectangle open-ended inner chamber respectively, two one side that both sides are close to steel pipe body (6) all is equipped with disassembly body around casing (16).

2. The high-precision steel pipe joint surrounding welding tool as claimed in claim 1, characterized in that: the fixing mechanism comprises two fixing grooves (7), the two fixing grooves (7) are fixedly connected to the top of the bottom plate (1) close to the left side and the right side respectively, threaded rods (10) are arranged in the inner cavities of the two fixing grooves (7), opposite threads are arranged on the outer sides of the two threaded rods (10), second bearings are fixedly connected to the positions, close to the middle positions, of the front sides and the rear sides of the inner cavities of the two fixing grooves (7), the front ends of the two threaded rods (10) are respectively inserted into the inner cavities of the adjacent second bearings, the rear ends of the two threaded rods (10) respectively penetrate through the inner cavities of the adjacent second bearings, the outer sides of the two threaded rods (10) close to the rear ends are respectively sleeved with a second pulley, a belt (15) is arranged between the two pulleys, the two pulleys are in transmission connection through the belt (15), a supporting plate (8) is fixedly connected to the position, close to the bottom, of the rear side of the fixing groove (7) on the left side, the top of backup pad (8) fixedly connected with servo motor (9), servo motor (9) power output shaft's front end and adjacent threaded rod (10) fixed connection.

3. The high-precision steel pipe joint surrounding welding tool of claim 2, characterized in that: two the equal swing joint in both ends department has thread bush (11), a plurality of around the outside of threaded rod (10) is close to the equal fixedly connected with fixed plate (12) in top of thread bush (11), and two fixed plate (12) one side relatively is close to equal fixedly connected with diaphragm (13) in top department, two the equal fixedly connected with arc splint (14) in one side that diaphragm (13) is relative, a plurality of arc splint (14) all laminate the setting each other with steel pipe body (6).

4. The high-precision steel pipe joint surrounding welding tool of claim 3, wherein: the bottom of the threaded sleeve (11) is fixedly connected with a first sliding block, the bottom of the inner cavity of the fixing groove (7) is provided with a first sliding groove, and the first sliding blocks are movably connected with the inner cavities of the adjacent first sliding grooves respectively.

5. The high-precision steel pipe joint surrounding welding tool of claim 1, characterized in that: the disassembly body includes rectangular channel (19), rectangular channel (19) fixed connection is close to bottom department at the rear side of casing (16) that is located the top, the top and the bottom of rectangular channel (19) are close to rear side department and have all seted up the through-hole, two the inner chamber of through-hole all runs through and is equipped with montant (21), two the equal fixedly connected with fixed block (20) of one end that montant (21) was kept away from, two the equal fixedly connected with movable block (22) of one end that montant (21) is relative, two the outside of montant (21) all overlaps and is equipped with spring (24), two the one end that spring (24) is relative respectively with adjacent movable block (22) fixed connection, two the one end that spring (24) was kept away from is respectively with rectangular channel (19) inner chamber top and bottom fixed connection.

6. The high-precision steel pipe joint surrounding welding tool of claim 5 is characterized in that: the rear sides of the two moving blocks (22) are fixedly connected with second sliding blocks, a second sliding groove is formed in the rear side of the inner cavity of the rectangular groove (19), and the two second sliding blocks are movably connected to the inner cavity of the second sliding groove.

7. The high-precision steel pipe joint surrounding welding tool of claim 5 is characterized in that: the front sides of the two moving blocks (22) are movably connected with inclined rods (23), one ends, far away from the adjacent moving blocks (22), of the two inclined rods (23) are movably connected with a moving plate (25) together, the top and the bottom of the moving plate (25) are fixedly connected with third sliding blocks, third sliding grooves are formed in the top and the bottom of an inner cavity of the rectangular groove (19), the two third sliding blocks are movably connected with inner cavities of the adjacent third sliding grooves respectively, a bolt (26) is fixedly connected to the middle position of the front side of the moving plate (25), and the front end of the bolt (26) penetrates through an inner cavity of a second rectangular opening and is inserted into an inner cavity of a limiting groove.