CN210878392U - Pipeline welding fixing device - Google Patents
Pipeline welding fixing device Download PDFInfo
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- CN210878392U CN210878392U CN201921839644.4U CN201921839644U CN210878392U CN 210878392 U CN210878392 U CN 210878392U CN 201921839644 U CN201921839644 U CN 201921839644U CN 210878392 U CN210878392 U CN 210878392U
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- displacement
- lifting
- clamping seat
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Abstract
The utility model discloses a pipeline welding and fixing device, which comprises a supporting seat, a first clamping seat arranged at the upper left end of the supporting seat and a second clamping seat arranged at the upper right end of the supporting seat, wherein the first clamping seat and the second clamping seat are respectively provided with a placing groove for placing a rod piece A conveniently, and the cross section of the placing groove is of a V-shaped structure; all be equipped with the centre gripping subassembly that is used for producing downward clamping-force to member A on the standing groove on first grip slipper and the second grip slipper, the utility model discloses design to current demand, through setting up V type standing groove for two member A's axis is located a vertical plane, then through adjusting one of them member A's height, thereby realizes the butt joint of member A of two different diameters, is convenient for improve the welding precision, can also adjust two member A's extrusion degree through the displacement driving piece, avoids appearing taking place to rock in the welding process, and the practicality is strong.
Description
Technical Field
The utility model relates to the field of welding technique, specifically a pipeline welded fastening device.
Background
At present, along with the continuous walking from land to sea of oil exploitation, the walking from shallow sea to deep sea, various marine equipment comes out endlessly, along with the continuous improvement of the requirements of marine equipment on material performance and equipment performance, especially the high requirements of underwater equipment on material corrosion performance and sealing performance, at present, China has not yet provided a company capable of producing related equipment such as an underwater Christmas tree, an underwater oil production tree cap and the like, and a welding process, a welding device and a welding tool for the underwater Christmas tree, the underwater oil production tree cap and an underwater production control system have certain blanks, in order to solve the problems, the patent of the prior patent publication No. CN209288640U discloses a welding and fixing device which can weld a contact position by positioning the progress of two welding pipes and then contacting the welding position, but the device can only weld a rod piece A with the same diameter, the coaxial welding cannot be realized for the rod pieces A with different diameters.
In response to the above-described problems, an improved weld fixture is now provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline welded fastening device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a pipeline welding and fixing device comprises a supporting seat, a first clamping seat arranged at the left upper end of the supporting seat and a second clamping seat arranged at the right upper end of the supporting seat, wherein the first clamping seat and the second clamping seat are respectively provided with a placing groove for placing a rod piece A conveniently, and the cross section of each placing groove is of a V-shaped structure;
the first clamping seat and the second clamping seat are respectively provided with a clamping assembly for generating downward clamping force on the rod piece A on the placing groove, the second clamping seat comprises a lifting seat in contact with the supporting seat and a horizontal displacement seat which is arranged on the upper end surface of the lifting seat and can move left and right, and the horizontal displacement seat is connected with a displacement driving piece for driving the horizontal displacement seat to move left and right;
the lifting seat is connected with a lifting component for adjusting the height of the lifting seat;
the lifting assembly comprises guide posts arranged on two sides of the lower end of the lifting seat, the guide posts are slidably arranged in guide holes in the upper end of the base, the lifting assembly further comprises a jack post embedded in the supporting seat, the output end of the jack post is fixedly connected with the bottom of the lifting seat, and the input end of the jack post is connected with a lifting knob through a transmission rod;
as a further aspect of the present invention: the displacement driving piece is including setting up the transmission chamber at lift seat top, the horizontal displacement seat bottom at transmission chamber place is equipped with the transmission piece, the transmission screw has been run through to the transmission piece left and right sides face, and the cooperation is equipped with the displacement screw in the transmission screw, and the displacement screw left end rotates with transmission intracavity wall to be connected, and its right-hand member stretches out the transmission chamber and is connected with the displacement knob.
As a further aspect of the present invention: and a supporting pad is laid on the surface of the placing groove.
As a further aspect of the present invention: the centre gripping subassembly is including setting up the mounting panel in the grip slipper top, mounting panel lower extreme both sides are passed through the spliced pole and are connected with the grip slipper top, and it is equipped with the grip block to slide between two spliced poles, the grip block both ends be equipped with spliced pole matched with guide way, the grip block upper end is equipped with the slip cap, the slip cap slides and sets up in the sliding hole of mounting panel bottom, the cooperation is equipped with in the screw hole at slip cap top and sticiss the bolt, it is fixed with the mounting panel through fixing bearing to sticis the bolt, it is equipped with the knob to sticis the bolt upper end, and the knob outside is equipped.
As a further aspect of the present invention: the lower end of the clamping plate is provided with an arc-shaped groove matched with the rod piece A.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses design to current demand, through setting up V type standing groove for two member A's axis is located a vertical plane, then through adjusting one of them member A's height, thereby realizes the member A butt joint of two different diameters, is convenient for improve welding precision, can also adjust two member A's extrusion degree through the displacement drive piece, avoids appearing taking place to rock in the welding process, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle placement groove of the present invention.
Fig. 3 is a partial enlarged view of the structure of the present invention.
Wherein: the pipe fitting comprises a supporting seat 1, a first clamping seat 2, a placing groove 21, a supporting pad 22, a clamping assembly 3, a pipe fitting A, a pressing bolt 31, a connecting column 32, a knob 33, a sliding hole 34, a mounting plate 35, a sliding sleeve 36, a clamping plate 37, a horizontal displacement seat 4, a displacement driving piece 5, a transmission block 51, a transmission cavity 52, a displacement screw 53, a lifting knob 6, a guide column 7, a guide hole 8, a jack column 9 and a lifting seat 10.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a pipeline welding and fixing device includes a supporting seat 1, a first clamping seat 2 disposed at a left upper end of the supporting seat, and a second clamping seat disposed at a right upper end of the supporting seat, wherein both the first clamping seat 2 and the second clamping seat are provided with a placing groove 21 for placing a rod a conveniently, a cross section of the placing groove 21 is a V-shaped structure, a supporting pad 22 is laid on a surface of the placing groove 21, and the placing groove with the V-shaped structure can make axes of two rods a on a same vertical plane, so as to coaxially adjust the two rods a at a later stage;
the first clamping seat 2 and the second clamping seat are respectively provided with a clamping assembly 3 for generating downward clamping force on the rod piece A on the placing groove 21, the second clamping seat comprises a lifting seat 10 in contact with the supporting seat 1 and a horizontal displacement seat 4 which is arranged on the upper end surface of the lifting seat 10 and can move left and right, the horizontal displacement seat 4 is connected with a displacement driving piece 5 for driving the horizontal displacement seat to move left and right, and the horizontal displacement seat 4 is driven to move by the displacement driving piece 5, so that the welding ends of the two rod pieces A are abutted, and the later-stage compression degree of the welding positions is convenient to adjust;
the lifting seat 10 is connected with a lifting assembly for adjusting the height of the lifting seat, and the height of the lifting seat 10 is adjusted through the lifting assembly, so that two different rod pieces A are positioned at the same axial position, the welding precision is improved, and the defects of the existing device are overcome;
the lifting assembly comprises guide posts 7 arranged on two sides of the lower end of a lifting seat 10, the guide posts 7 are slidably arranged in guide holes 8 in the upper end of a base 1, the lifting assembly further comprises a jack post 9 embedded in the supporting seat 1, the output end of the jack post 9 is fixedly connected with the bottom of the lifting seat 10, and the input end of the jack post 9 is connected with a lifting knob 6 through a transmission rod;
the lifting knob 6 can drive the jack column 9 to work, and further the lifting seat 10 is jacked up, so that the lifting seat 10 moves along the guide column 7, and the height of the second clamping seat is adjusted;
the displacement driving part 5 comprises a transmission cavity 52 arranged at the top of the lifting seat 10, a transmission block 51 is arranged at the bottom of the horizontal displacement seat 4 where the transmission cavity 52 is located, transmission screw holes penetrate through the left side surface and the right side surface of the transmission block 51, a displacement screw 53 is arranged in the transmission screw holes in a matching mode, the left end of the displacement screw 53 is rotatably connected with the inner wall of the transmission cavity 52, the right end of the displacement screw 53 extends out of the transmission cavity 52 and is connected with a displacement knob, the displacement knob drives the displacement screw 53 to rotate relative to the transmission block 51, and the displacement block 51 drives the horizontal displacement seat 4 to horizontally move under the action of threads, so that extrusion force is provided for a;
the clamping assembly 3 comprises a mounting plate 35 arranged above a clamping seat, two sides of the lower end of the mounting plate 35 are connected with the top of the clamping seat through connecting columns 32, a clamping plate 37 is arranged between the two connecting columns 32 in a sliding mode, guide grooves matched with the connecting columns 32 are formed in two ends of the clamping plate 37, a sliding sleeve 36 is arranged at the upper end of the clamping plate 37, the sliding sleeve 36 is arranged in a sliding hole 34 in the bottom of the mounting plate 35 in a sliding mode, a compression bolt 31 is arranged in a threaded hole in the top of the sliding sleeve 36 in a matching mode, the compression bolt 31 is fixedly connected with the mounting plate 35 through a fixed bearing, and a knob 33 is arranged at the upper end of;
the outer side of the knob 33 is provided with an anti-slip sleeve, the knob 33 drives the pressing bolt 31 and the sliding sleeve 36 to rotate relatively, and under the action of the threads, the sliding sleeve 36 moves downwards along the sliding hole 34, so that the clamping plate 37 is driven to move downwards, and the clamping and fixing of the rod piece A are completed.
The lower end of the clamping plate 37 is provided with an arc-shaped groove matched with the rod piece A so as to increase the clamping area.
The utility model discloses a theory of operation is: the two rod pieces A are respectively placed on the first clamping seat 2 and the second clamping seat, then the rod pieces A on the two clamping seats are fixed through the clamping assemblies, and if the diameters of the two rod pieces A are the same, the horizontal displacement seat 4 is driven to move only through the displacement driving piece, so that the welding ends of the two rod pieces A are in contact;
if the diameters of the two rod pieces A are different, the height of the lifting seat is adjusted through the lifting assembly, so that the two rod pieces A are coaxially arranged, and then the horizontal displacement seat 4 is driven to move through the displacement driving piece, so that the two rod pieces A are contacted;
the welding operation is then carried out on the bars a in contact by means of a welding device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A pipeline welding and fixing device comprises a supporting seat (1), a first clamping seat (2) arranged at the left upper end of the supporting seat and a second clamping seat arranged at the right upper end of the supporting seat, and is characterized in that a placing groove (21) convenient for placing a rod piece A is formed in each of the first clamping seat (2) and the second clamping seat, and the cross section of each placing groove (21) is of a V-shaped structure;
the first clamping seat (2) and the second clamping seat are respectively provided with a clamping assembly (3) used for generating downward clamping force on a rod piece A on the placing groove (21), the second clamping seat comprises a lifting seat (10) contacted with the supporting seat (1) and a horizontal displacement seat (4) which is arranged on the upper end surface of the lifting seat (10) and can move left and right, and the horizontal displacement seat (4) is connected with a displacement driving piece (5) used for driving the horizontal displacement seat to move left and right;
the lifting seat (10) is connected with a lifting component for adjusting the height of the lifting seat;
lifting unit is including setting up guide post (7) in lift seat (10) lower extreme both sides, guide post (7) slide to set up in guiding hole (8) of supporting seat (1) upper end, lifting unit is still including inlaying jack post (9) of establishing in supporting seat (1) inside, the output and the lift seat (10) bottom of jack post (9) are connected fixedly, lift knob (6) are connected through the transfer line to the input of jack post (9).
2. The pipeline welding and fixing device according to claim 1, wherein the displacement driving member (5) comprises a transmission cavity (52) arranged at the top of the lifting seat (10), a transmission block (51) is arranged at the bottom of the horizontal displacement seat (4) where the transmission cavity (52) is located, transmission screw holes penetrate through the left side surface and the right side surface of the transmission block (51), a displacement screw rod (53) is arranged in the transmission screw holes in a matched mode, the left end of the displacement screw rod (53) is rotatably connected with the inner wall of the transmission cavity (52), and the right end of the displacement screw rod extends out of the transmission cavity (52) and is connected with a displacement knob.
3. Pipeline welding fixture according to claim 1, characterized in that the surface of the placement channel (21) is provided with a support pad (22).
4. The pipeline welding fixing device according to claim 1, characterized in that the clamping assembly (3) comprises a mounting plate (35) arranged above the clamping seat, two sides of the lower end of the mounting plate (35) are connected with the top of the clamping seat through connecting columns (32), a clamping plate (37) is arranged between the two connecting columns (32) in a sliding mode, a sliding sleeve (36) is arranged at the upper end of the clamping plate (37), the sliding sleeve (36) is arranged in a sliding hole (34) in the bottom of the mounting plate (35) in a sliding mode, a compression bolt (31) is arranged in a threaded hole in the top of the sliding sleeve (36) in a matching mode, the compression bolt (31) is fixedly connected with the mounting plate (35) through a fixed bearing, a knob (33) is arranged at the upper end of the compression bolt (31), and an anti-slip sleeve is arranged on.
5. Pipeline welding fixture according to claim 4, characterized in that the clamping plate (37) is provided with guide grooves at both ends for cooperation with the connection column (32).
6. Pipeline welding fixture according to claim 5, characterized in that the lower end of the clamping plate (37) is provided with an arc-shaped slot that cooperates with the rod A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839644.4U CN210878392U (en) | 2019-10-30 | 2019-10-30 | Pipeline welding fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839644.4U CN210878392U (en) | 2019-10-30 | 2019-10-30 | Pipeline welding fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210878392U true CN210878392U (en) | 2020-06-30 |
Family
ID=71318724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921839644.4U Active CN210878392U (en) | 2019-10-30 | 2019-10-30 | Pipeline welding fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210878392U (en) |
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2019
- 2019-10-30 CN CN201921839644.4U patent/CN210878392U/en active Active
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