CN218904097U - Quick welding set of interface in pipeline - Google Patents
Quick welding set of interface in pipeline Download PDFInfo
- Publication number
- CN218904097U CN218904097U CN202223184304.7U CN202223184304U CN218904097U CN 218904097 U CN218904097 U CN 218904097U CN 202223184304 U CN202223184304 U CN 202223184304U CN 218904097 U CN218904097 U CN 218904097U
- Authority
- CN
- China
- Prior art keywords
- rod
- fixed
- box body
- extension rod
- motor
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a rapid welding device for an inner joint of a pipeline, which belongs to the technical field of steel pipe welding, and comprises a fixing mechanism, a motor, a telescopic rod, an air cylinder and a welding gun; the fixing mechanism comprises a box body, sliding components and clamping plates, wherein the two clamping plates are fixed at two ends of the sliding components, the sliding components are arranged in a cavity of the box body and extend to the upper end and the lower end of the box body; the motor is fixed in the middle of the box body and is arranged on the same side as the clamping plate, and the output shaft is vertical to the box body; the telescopic rod comprises a fixed rod, an extension rod and a fixed assembly, one end of the fixed rod is fixedly sleeved on an output shaft of the motor, the other end of the fixed rod is in sliding connection with the extension rod, and the fixed assembly is used for fixing the length of the extension rod; the cylinder sets up the one end of keeping away from the dead lever at the extension rod, and the output shaft perpendicular to extension rod of cylinder, welder are fixed at the output of cylinder. The device simple structure, convenient operation, small can realize the purpose that the internal interface of pipeline especially narrow and small pipeline welds fast.
Description
Technical Field
The utility model belongs to the technical field of steel pipe welding, and particularly relates to a rapid welding device for an inner joint of a pipeline.
Background
Today, with the development of technology, welding is required in many places, and sometimes serious accidents occur due to poor welding effect, so that serious economic loss and casualties are caused, and therefore, good welding equipment is a guarantee of product quality.
The welding of the internal interface of current pipeline all carries the welding machine to get into the inside of pipeline by operating personnel and welds, but when the pipe diameter is less, operating personnel can't get into intraductally and operate, then can't weld the interface of pipeline inside, can only select to weld the interface outside the pipeline and make two pipeline connections, but pipeline interface department external welding can lead to the intensity of two pipeline interface departments to reduce, often can appear in the cracked condition of interface department when later stage uses, to this problem, although prior art has carried out welded device in the pipeline, current device structure is more complicated, the volume is great, it is inconvenient to operate.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides the quick welding device for the pipeline inner joint, which has the advantages of simple structure, small volume and convenient operation.
The aim of the utility model is achieved by the following technical scheme: a quick welding device for an inner joint of a pipeline comprises a fixing mechanism, a motor, a telescopic rod, an air cylinder and a welding gun;
the fixing mechanism comprises a box body, a sliding component and a clamping plate; the two clamping plates are arranged and fixed at the two ends of the sliding component, the sliding component is arranged in the cavity of the box body and extends to the upper end and the lower end of the box body;
the motor is fixed in the middle of the box body and is arranged on the same side as the clamping plate, and an output shaft of the motor is vertical to the box body;
the telescopic rod comprises a fixed rod, an extension rod and a fixed assembly, one end of the fixed rod is fixedly sleeved on an output shaft of the motor, the other end of the fixed rod is in sliding connection with the extension rod, and the fixed assembly is arranged on the fixed rod and the extension rod to fix the length of the extension rod;
the cylinder sets up the one end of keeping away from the dead lever at the extension rod, and the output shaft perpendicular to extension rod of cylinder, welder are fixed at the output of cylinder.
As a further technical scheme, the sliding assembly comprises a screw rod, a turntable, a sliding block and a moving rod, wherein one end of the screw rod is rotatably connected to the bottom end of an inner cavity of the box body through a bearing, and the other end of the screw rod penetrates through the side wall of the top end of the box body and is fixedly connected with the turntable; opposite threads are arranged on the outer walls of the upper section and the lower section of the screw rod, and two sliding blocks are respectively screwed on the screw rods of the opposite thread sections; two slide ways are arranged on the side wall of the box body at one side of the motor, are parallel to the screw rod and are symmetrically arranged at the upper side and the lower side of the motor; the movable rods are arranged in two, one end of each movable rod is fixedly connected with the sliding block, and the other end of each movable rod penetrates through the sliding way to be fixedly connected with the clamping plate.
As a further technical scheme, the clamping plate is v-shaped towards one side of the motor, and the front side and the rear side are obliquely arranged towards the middle.
As a further technical scheme, the fixing assembly comprises fixing holes, bolts and limiting assemblies, wherein a plurality of fixing holes are formed in the top end of the extension rod along the length direction of the extension rod, and the bolts are in threaded connection with the outer wall of the fixing rod and are inserted into one of the fixing holes; the limiting component is arranged on the inner wall of the fixed rod and fixedly connected with the outer wall of the extension rod.
As a further technical scheme, spacing subassembly is spacing groove and stopper, the spacing groove is seted up on the inner wall of dead lever, and the stopper is fixed on the outer wall of extension rod, and stopper slidable is embedded in the spacing groove.
As a further technical scheme, the inner cavity of the limiting groove is matched with the outer wall of the limiting block and is dovetail-shaped.
As a further technical scheme, a protection box is further arranged outside the motor.
The utility model has the following advantages: according to the utility model, through the arrangement of the sliding component, the two clamping plates can slide towards the middle part of the box body at the same time, so that one end of a pipeline is clamped and fixed by the two clamping plates, and the device is stably fixed on the pipeline; through the arrangement of the extension rod, the position of the welding gun can be horizontally adjusted by adjusting the length of the extension rod extending out of the inner cavity of the fixed rod, so that the position of the welding gun is consistent with the position of the interface; through the setting of cylinder, the consumption along with the welding rod shortens to drive welder to slide to the direction that is close to the pipeline inner wall to can avoid the welding rod to break away from the condition that leads to welding interruption with the inner wall contact of pipeline to appear, the device simple structure, convenient operation, small can realize fast that pipeline especially narrow and small pipeline internal interface carries out welded purpose.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a front cross-sectional view of the present utility model.
Fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.
Fig. 4 is a schematic structural view of a limiting groove according to the present utility model.
In the figure: 1-a box body; 2-a protection box; 3-fixing rods; 4-extension bar; 5-cylinder; 6-welding gun; 7-welding rod; 8-a motor; 9-fixing holes; 10-bolts; 11-a limit groove; 12-limiting blocks; 13-a screw rod; 14-a slider; 15-a turntable; 16-a slideway; 17-a moving rod; 18-clamping plate.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and examples, to which the scope of the utility model is not limited:
referring to fig. 1 to 4, the present utility model provides a technical solution: the quick welding device for the pipeline inner joint comprises a fixing mechanism, a motor 8, a telescopic rod, an air cylinder 5 and a welding gun 6;
the fixing mechanism comprises a box body 1, a sliding component and a clamping plate 18; two clamping plates 18 are arranged and fixed at two ends of a sliding component, the sliding component is arranged in a cavity of the box body 1 and extends to the upper end and the lower end of the box body 1; the sliding component can enable the two clamping plates 18 to simultaneously slide towards the middle of the box body 1, and further enable the two clamping plates 18 to clamp and fix one end of a pipeline, so that the device is stably fixed on the pipeline.
The motor 8 is fixed in the middle of the box body 1 and is arranged on the same side as the clamping plate 18, and an output shaft of the motor 8 is vertical to the box body 1;
the telescopic rod comprises a fixed rod 3, an extension rod 4 and a fixed assembly, one end of the fixed rod 3 is fixedly sleeved on an output shaft of the motor 8, the other end of the fixed rod is in sliding connection with the extension rod 4, and the fixed assembly is arranged on the fixed rod 3 and the extension rod 4 to fix the length of the extension rod 4; the extension rod 4 is arranged, and the position of the welding gun 6 can be adjusted by adjusting the length of the extension rod 4 extending out of the inner cavity of the fixed rod 3, so that the position of the welding gun 6 is consistent with the position of the interface;
the cylinder 5 is arranged at one end of the extension rod 4 far away from the fixed rod 3, the output shaft of the cylinder 5 is perpendicular to the extension rod 4, and the welding gun 6 is fixed at the output end of the cylinder 5. The setting of cylinder 5 shortens along with the consumption of the fixed welding rod 7 of welder 6 rifle head and drives welder to the direction that is close to the pipeline inner wall and slide to make the remaining part of welding rod 7 be in close contact with the inner wall of pipeline all the time when welding, thereby avoid the welding rod 7 break away from the circumstances that leads to welding interruption to appear with the inner wall contact of pipeline, reach quick welded purpose.
In this embodiment, the sliding assembly includes a screw rod 13, a turntable 15, a slider 14, and a moving rod 17, where one end of the screw rod 13 is rotatably connected to the bottom end of the inner cavity of the box 1 through a bearing, and the other end of the screw rod passes through the top side wall of the box 1 and is fixedly connected to the turntable 15; opposite threads are arranged on the outer walls of the upper section and the lower section of the screw rod 13, and two sliding blocks 14 are respectively screwed on the screw rod 13 of the opposite thread sections; two slide ways 16 are arranged on the side wall of the box body 1 at one side of the motor 8, and the two slide ways 16 are parallel to the screw rod 13 and are symmetrically arranged at the upper side and the lower side of the motor 8; the two moving rods 17 are arranged, one end of each moving rod is fixedly connected with the sliding block 14, and the other end of each moving rod penetrates through the sliding way 16 and is fixedly connected with the clamping plate 18.
The rotary table 15 enables the rotary table 15 to drive the screw rod 13 to rotate, relative screw threads on the upper side and the lower side of the outer wall of the screw rod 13 generate relative screw thread rotating force, and then the two sliding blocks 14 slide relatively simultaneously, the two moving rods 17 respectively drive the two positioning plates to slide towards the middle of the box body 1 simultaneously, and then the two clamping plates 18 clamp and fix an outer wall opening at one end of a pipeline, so that the device is stably fixed on the pipeline.
In this embodiment, the clamping plate 18 is v-shaped towards one side of the motor 8, and the front side and the rear side are inclined towards the middle. Because the pipeline is circular, the V-shaped can increase the contact surface between the clamping plate 18 and the pipeline, so that the fixing is more stable.
In this embodiment, the fixing assembly includes a fixing hole 9, a bolt 10 and a limiting assembly, wherein a plurality of fixing holes 9 are disposed at the top end of the extension rod 4 along the length direction of the extension rod 4, and the bolt 10 is screwed on the outer wall of the fixing rod 3 and inserted into one of the fixing holes 9; the limiting component is arranged on the inner wall of the fixed rod 3 and fixedly connected with the outer wall of the extension rod 4. Through the setting of fixed subassembly, can fix the extension pipe, avoid the extension pole 4 when the use flexible condition when appearing, improved the stability of device when using.
In this embodiment, the limiting component is a limiting groove 11 and a limiting block 12, the limiting groove 11 is formed on the inner wall of the fixed rod 3, the limiting block 12 is fixed on the outer wall of the extension rod 4, and the limiting block 12 is slidably embedded in the limiting groove 11. The length of the extension rod 4 can be adjusted according to the length of one end of the pipeline from the position of the interface, so that the extension rod 4 extends out of the inner cavity of the fixed rod 3 under the limiting action of the limiting groove 11 and the limiting block 12, the fixed hole 9 is aligned with the opposite end of the bolt 10, and when the output end of the welding gun 6 is consistent with the position of the interface, the bolt 10 is rotated, so that the bolt 10 is inserted into the inner cavity of the corresponding fixed hole 9, and the length of the extension rod 4 is fixed.
In this embodiment, the inner chamber of spacing groove 11 and the outer wall looks cooperation of stopper 12 and all are the dovetailed, can make the one end of stopper 12 remain embedded at spacing inner chamber all the time, have improved spacing subassembly's stability.
In this embodiment, a protection box 2 is further disposed outside the motor 8, so as to protect the motor 8 from dust and safety.
The working process of the utility model is as follows:
when the welding gun is used, the length of the extension rod 4 can be adjusted according to the length of one end of the pipeline from the position of the interface, the extension rod 4 stretches out of the inner cavity of the fixed rod 3 under the limiting action of the limiting groove 11 and the limiting block 12, the extension rod 4 is adjusted to stretch out of the inner cavity of the fixed rod 3, the fixed hole 9 is aligned with the opposite end of the bolt 10, when the output end of the welding gun 6 is consistent with the position of the interface, the bolt 10 is rotated, and the bolt 10 is inserted into the inner cavity of the corresponding fixed hole 9, so that the length of the extension rod 4 is fixed. At this time, the welding rod 7 is clamped at the output end of the welding gun 6, the device is inserted into the inner cavity of the pipeline, the right side of the box body 1 is tightly contacted with one end opening of the pipeline, the rotary disc 15 is rotated, the rotary disc 15 drives the screw rod 13 to rotate, the threads on the upper side and the lower side of the outer wall of the screw rod 13 generate relative thread rotating force, further, the two sliding blocks 14 slide relatively simultaneously, the two moving rods 17 respectively drive the two positioning plates to slide towards the middle part of the box body 1 at the same time, further, the two clamping plates 18 clamp and fix the outer wall of the pipeline, the device is stably fixed on the pipeline, at this time, the air cylinder 5 is started, the output end of the air cylinder 5 stretches out, one end of the welding rod 7 is contacted with the interface of the inner wall of the pipeline for welding, the motor 8 is started, the motor 8 drives the fixing rod 3, the extension rod 4, the air cylinder 5, the welding gun 6 and the welding rod 7 to rotate, the whole interface is welded, the consumption of the welding rod 7 is shortened, the output end of the accessible air cylinder 5 drives the welding gun 6 to slide towards the direction close to the inner wall of the pipeline, the rest of the welding rod is enabled to be always contacted with the inner wall of the pipeline tightly contacted with the inner wall 7 of the pipeline, and the inner wall 7 of the pipeline is enabled to be tightly contacted with the inner wall of the pipeline at the time, the welding rod is enabled to be prevented, and the welding rod is enabled to be quickly broken, the welding condition caused.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art who is skilled in the art to which the present utility model pertains will appreciate that the technical scheme and the inventive concept according to the present utility model are equally substituted or changed within the scope of the present utility model.
Claims (7)
1. The quick welding device for the pipeline inner joint is characterized by comprising a fixing mechanism, a motor (8), a telescopic rod, an air cylinder (5) and a welding gun (6);
the fixing mechanism comprises a box body (1), a sliding component and a clamping plate (18); two clamping plates (18) are arranged and fixed at two ends of a sliding assembly, the sliding assembly is arranged in a cavity of the box body (1) and extends to the upper end and the lower end of the box body (1);
the motor (8) is fixed in the middle of the box body (1) and is arranged on the same side as the clamping plate (18), and an output shaft of the motor (8) is perpendicular to the box body (1);
the telescopic rod comprises a fixed rod (3), an extension rod (4) and a fixing component, one end of the fixed rod (3) is fixedly sleeved on an output shaft of the motor (8), the other end of the fixed rod is in sliding connection with the extension rod (4), and the fixing component is arranged on the fixed rod (3) and the extension rod (4) to fix the length of the extension rod (4);
the welding gun is characterized in that the air cylinder (5) is arranged at one end, far away from the fixed rod (3), of the extension rod (4), an output shaft of the air cylinder (5) is perpendicular to the extension rod (4), and the welding gun (6) is fixed at the output end of the air cylinder (5).
2. The quick welding device for the pipeline inner interface according to claim 1, wherein the sliding assembly comprises a screw rod (13), a rotary table (15), a sliding block (14) and a moving rod (17), one end of the screw rod (13) is rotatably connected to the bottom end of an inner cavity of the box body (1) through a bearing, and the other end of the screw rod penetrates through the side wall of the top end of a slideway (16) of the box body (1) to be fixedly connected with the rotary table (15); opposite threads are arranged on the outer walls of the upper section and the lower section of the screw rod (13), and two sliding blocks (14) are respectively screwed on the screw rod (13) of the opposite thread sections; two side walls of the box body (1) at one side of the motor (8) are provided with two slide ways (16) which are parallel to the screw rod (13) and are symmetrically arranged at the upper side and the lower side of the motor (8); the two movable rods (17) are arranged, one end of each movable rod is fixedly connected with the sliding block (14), and the other end of each movable rod penetrates through the sliding way (16) to be fixedly connected with the clamping plate (18).
3. A quick welding device for an inner joint of a pipeline according to claim 1 or 2, wherein the clamping plate (18) is v-shaped towards one side of the motor (8), and the front side and the rear side are obliquely arranged towards the middle.
4. The quick welding device for the pipeline inner joint according to claim 1, wherein the fixing assembly comprises fixing holes (9), bolts (10) and limiting assemblies, a plurality of the fixing holes (9) are formed in the top end of the extension rod (4) along the length direction of the extension rod (4), and the bolts (10) are screwed on the outer wall of the fixing rod (3) and are inserted into one of the fixing holes (9); the limiting component is arranged on the inner wall of the fixed rod (3) and is fixedly connected with the outer wall of the extension rod (4).
5. The rapid welding device for the pipeline inner joint according to claim 4, wherein the limiting component comprises a limiting groove (11) and a limiting block (12), the limiting groove (11) is formed in the inner wall of the fixed rod (3), the limiting block (12) is fixed on the outer wall of the extension rod (4), and the limiting block (12) is slidably embedded in the limiting groove (11).
6. The rapid welding device for the pipeline inner joint according to claim 5, wherein the inner cavity of the limiting groove (11) is matched with the outer wall of the limiting block (12) and is dovetail-shaped.
7. The quick welding device for the pipeline inner joint according to claim 1, wherein a protection box (2) is further arranged outside the motor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223184304.7U CN218904097U (en) | 2022-11-29 | 2022-11-29 | Quick welding set of interface in pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223184304.7U CN218904097U (en) | 2022-11-29 | 2022-11-29 | Quick welding set of interface in pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218904097U true CN218904097U (en) | 2023-04-25 |
Family
ID=86043866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223184304.7U Active CN218904097U (en) | 2022-11-29 | 2022-11-29 | Quick welding set of interface in pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218904097U (en) |
-
2022
- 2022-11-29 CN CN202223184304.7U patent/CN218904097U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105689846A (en) | Twist welding machine for motor stator | |
| CN111673336B (en) | Welding equipment and welding process for tailor-welded channel steel | |
| CN218904097U (en) | Quick welding set of interface in pipeline | |
| CN107350782B (en) | Thread dismounting device for oil pressure damper | |
| CN207127433U (en) | A kind of aluminum veneer production welder | |
| CN210498476U (en) | Drilling equipment is used in automobile parts processing | |
| CN213118105U (en) | Clamp for air tightness checking fixture of air cylinder | |
| CN219725108U (en) | Butt joint mechanism of welding equipment | |
| CN218874283U (en) | Cabinet body panel processing welding set | |
| CN104259231B (en) | Wire drawing die clamping device | |
| CN108465993B (en) | Rotary positioning device for welding | |
| CN214640683U (en) | A portable slitting saw for door and window section bar cutting | |
| CN211889444U (en) | Welding head for welding device and welding device | |
| CN109332867B (en) | Water-cooling numerical control pneumatic butt-welding machine | |
| US2341133A (en) | Welding gun | |
| CN103009152A (en) | Internal clamping fixture | |
| CN215616070U (en) | Auxiliary structure of steel plate welding device for high-voltage power distribution cabinet | |
| CN210498749U (en) | Two-protection welding convenient for fixing weldment | |
| CN215393170U (en) | Continuous optical fiber laser welding machine | |
| CN210703023U (en) | Electric welding machine | |
| CN210210221U (en) | Drawing device for nitrogen spring | |
| CN206764199U (en) | A kind of cutterhead assembly welding clamp | |
| CN219817887U (en) | Forging and pressing equipment for machining circular tubular workpiece | |
| CN220636829U (en) | Welding auxiliary operation tool | |
| CN216576292U (en) | Line stick weldment work platform with auxiliary stay structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |