CN214322337U - Pipeline welding device - Google Patents
Pipeline welding device Download PDFInfo
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- CN214322337U CN214322337U CN202120094353.8U CN202120094353U CN214322337U CN 214322337 U CN214322337 U CN 214322337U CN 202120094353 U CN202120094353 U CN 202120094353U CN 214322337 U CN214322337 U CN 214322337U
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- 238000003466 welding Methods 0.000 title claims abstract description 94
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000008439 repair process Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pipeline welding device, the device include that ring shape disk body, disk body open and shut drive unit, slidable mounting seat, welder and welding seam detect the sensor. Wherein, the circular disc body consists of two semi-circular disc bodies with hinged upper parts; the two disk body opening and closing drive units are arranged, and each disk body opening and closing drive unit is correspondingly connected with one semicircular disk body; the surface of each semi-circular disk body is provided with a semi-circular arc-shaped slide rail, and when the two semi-circular disk bodies are combined to form a circular disk body, the two semi-circular arc-shaped slide rails are combined to form an arc-shaped slide rail; two sliding installation seats are arranged on the arc-shaped sliding rail; and the welding gun and the welding seam detection sensor are respectively arranged on one of the sliding installation seats. The utility model discloses obviously improve pipeline welded degree of automation, and then improved pipeline welded efficiency, effectively guaranteed pipeline welded quality simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the pipe welding, especially, relate to a pipe welding device.
Background
In the use process of the pipeline, due to reasons such as external stress collision or corrosion (in a severe environment for a long time), partial pipe body of the pipeline can be damaged, and the like, so that the pipeline repair is needed to be carried out on the partial position.
The main mode of pipeline repair is to cut the pipe body part at the damaged position, then replace a new pipeline, and finally realize the welding at the pipeline joint by using a welding tool so as to finish the pipeline repair process.
However, at present, a special automatic pipeline welding device is not available, manual welding can be performed only by manpower, the welding mode has the problems of inconvenience in operation, low welding efficiency and the like, and the welding quality cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline welding device to improve pipeline welded degree of automation, thereby improve welding efficiency, guarantee pipeline welded quality simultaneously.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a pipe welding apparatus comprising:
the welding device comprises a circular disc body, a disc body opening and closing driving unit, a sliding mounting seat, a welding gun and a welding seam detection sensor;
wherein, the circular disc body consists of two semi-circular disc bodies with upper parts hinged;
the two disk body opening and closing drive units are arranged, and each disk body opening and closing drive unit is correspondingly connected with one semicircular disk body;
the surface of each semi-circular disk body is provided with a semi-circular arc-shaped slide rail, and when the two semi-circular disk bodies are combined to form a circular disk body, the two semi-circular arc-shaped slide rails are combined to form an arc-shaped slide rail;
two sliding installation seats are arranged on the arc-shaped sliding rail;
and the welding gun and the welding seam detection sensor are respectively arranged on one of the sliding installation seats.
Preferably, the disk body opening and closing driving unit comprises an arc-shaped rack, a gear and an opening and closing driving motor;
wherein, the arc rack is connected with the upper part of the semi-circular disk body;
the opening and closing driving motor is fixedly arranged, and an output shaft of the opening and closing driving motor is connected with the middle part of the gear; the gear is meshed with the arc-shaped rack.
Preferably, the sliding installation seat comprises a bottom sliding groove and an upper installation groove;
the bottom sliding groove is provided with a structure matched with the arc-shaped sliding rail;
and the welding gun and the welding seam detection sensor are respectively arranged in an upper mounting groove of one of the sliding mounting seats.
Preferably, the installation directions of the welding gun and the welding seam detection sensor are both towards the center of the circular ring-shaped disc body.
Preferably, the weld detecting sensor is an ultrasonic sensor.
Preferably, the slide mount is provided with a travel drive unit.
Preferably, the walking driving unit comprises a walking driving motor, a driving gear, a driven gear and a walking wheel;
the sliding mounting seat also comprises a motor mounting seat; the motor mounting seat is connected with the outer side part of the bottom sliding groove;
the walking driving motor is arranged on the motor mounting seat;
an output shaft of the walking driving motor is connected with a driving gear, and the driving gear is meshed with a driven gear;
the middle part of the driven gear is fixedly connected with the middle part of the travelling wheel through a transmission shaft;
the walking wheel is located the bottom spout, and can carry out the circumferencial direction motion along the surface of convex slide rail.
The utility model has the advantages of as follows:
as described above, the utility model provides a pipeline welding device, it includes parts such as ring shape disk body, disk body drive unit, slidable mounting seat, welder and welding seam detection sensor that open and shut. The circular disc body is formed by hinging two semicircular disc bodies, and each semicircular disc body is provided with a disc body opening and closing driving unit. Under the drive of the disc body opening and closing drive unit, the two semicircular disc bodies can be simultaneously closed towards the middle to form a circular disc body, or the two semicircular disc bodies are simultaneously separated towards opposite directions. When the pipeline welding is needed, the two semicircular disc bodies are firstly separated until the pipeline to be welded (the joint) is surrounded by the circular disc bodies, and then the two semicircular disc bodies are combined to form the circular disc body. As the arc-shaped sliding rails are arranged on the surface of the circular disc body, and the sliding mounting seat moves circumferentially along the arc-shaped sliding rails, both the welding gun and the welding seam detection sensor can move circumferentially along with the sliding mounting seat, the welding gun can weld the joint of the pipeline in the moving process, and the quality of the welded seam is detected by the welding seam detection sensor. The utility model discloses pipeline welded degree of automation has obviously been improved to improve the welding efficiency of pipeline, effectively guaranteed pipeline welded quality simultaneously.
Drawings
Fig. 1 is a schematic structural view of a pipe welding device according to an embodiment of the present invention;
FIG. 2 is a front view of a pipe welding apparatus according to an embodiment of the present invention;
fig. 3 is a rear view of the pipe welding apparatus according to the embodiment of the present invention;
fig. 4 is a left side view of the pipe welding apparatus according to the embodiment of the present invention;
fig. 5 is a top view of a pipe welding apparatus according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of the sliding mount in the embodiment of the present invention.
The welding line detection device comprises a 1-circular disc body, a 2-disc body opening and closing driving unit, a 3-sliding mounting seat, a 4-welding gun, a 5-welding line detection sensor, a 6-disc body mounting plate, a 7-arc-shaped sliding rail and an 8-walking driving unit.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
examples
This embodiment has mentioned a pipeline welding set to solve current manual welding mode when carrying out pipeline seam welding, the ubiquitous welding efficiency is low, welding quality is not high grade technical problem.
As shown in fig. 1, a pipeline welding device includes a circular disc body 1, a disc body opening and closing driving unit 2, a sliding mounting seat 3, a welding gun 4, a weld seam detection sensor 5 and a disc body mounting plate 6.
The circular disk body 1 is composed of two semicircular disk bodies 1a as shown in fig. 2. Wherein, the upper parts of the two semicircular annular disc bodies 1a are hinged and connected, and are jointly installed on the disc body installation plate 6, as shown in fig. 3.
The two disk body opening and closing drive units 2 are arranged, each disk body opening and closing drive unit 2 is correspondingly connected with one semicircular disk body 1a, and the disk body opening and closing drive units 2 are used for driving the corresponding semicircular disk bodies 1a to rotate.
Under the combined action of the two disc body opening and closing driving units 2, the two semicircular disc bodies 1a can be simultaneously closed towards the middle to form the circular disc body 1, or the two semicircular disc bodies 1a are simultaneously separated towards opposite directions.
When the circular disc body 1 needs to be sleeved on a pipeline to be repaired, the two semicircular disc bodies 1a are firstly opened, namely the two semicircular disc bodies 1a are separated in opposite directions at the same time.
As shown in fig. 2 and 3, taking one of the tray body opening and closing driving units 2 as an example:
the disk body opening and closing driving unit 2 includes an arc-shaped rack 2a, a gear 2b, and an opening and closing driving motor 2 c.
Wherein, the arc-shaped rack 2a is connected with the upper part of the semi-circular disk body 1 a.
The opening and closing drive motor 2c is fixedly mounted on the tray body mounting plate 6 as shown in fig. 3. An output shaft of the opening and closing driving motor 2c is connected with the middle part of a gear 2b, and the gear 2b is meshed with an arc-shaped rack 2 a.
Through the structural design, the semicircular annular disc body 1a can be driven to rotate when the opening and closing driving motor 2c is started.
The surface of each semicircular annular disk body 1a is provided with a semicircular arc slide rail 7a, and when the two semicircular annular disk bodies 1a are combined to form the annular disk body 1, the two semicircular arc slide rails 7a are combined to form a circular arc slide rail 7, as shown in fig. 2.
The sliding installation seats 3 are two and are all arranged on the arc-shaped sliding rails 7.
One travel drive unit 8 is associated with each slide mount 3.
Driven by the walking drive unit 8, the sliding mounting seat 3 can move circumferentially along the arc-shaped sliding rail 7.
As shown in fig. 6, taking one of the sliding mounts 3 as an example:
the sliding mounting seat 3 comprises a bottom sliding groove 3a and an upper mounting groove 3b, wherein the bottom sliding groove 3a has a structure adapted to the circular arc-shaped sliding rail 7 so as to ensure that the bottom sliding groove 3a can move along the circular arc-shaped sliding rail 7.
The upper mounting groove 3b is connected to the bottom runner 3a, and functions to mount a welding gun, a sensor, and the like as described below.
In addition, a motor mounting seat 3c is further arranged on the sliding mounting seat 3.
The motor mounting base 3c is connected to an outer side portion of the bottom chute 3a, and is used for mounting a traveling drive motor 8a described below.
The travel driving unit 8 includes a travel driving motor 8a, a driving gear, a driven gear (not shown), and a travel wheel 8 b.
Wherein, the walking drive motor 8a is arranged on the motor mounting seat 3 c.
The output shaft of the travel driving motor 8a is connected with a driving gear, and the driving gear is meshed with a driven gear.
The middle part of the driven gear is fixedly connected with the middle part of the walking wheel 8b through a transmission shaft 8 c.
The walking wheels 8b are positioned in the bottom sliding grooves 3a and can move along the surface of the arc-shaped sliding rail 7 in the circumferential direction.
When the walking driving motor 8a works, power can be transmitted to the walking wheels 8b through the gear transmission part (namely, the driving gear is meshed with the driven gear), so that the walking wheels 8b can move along the surface of the arc-shaped sliding rail 7.
As shown in fig. 4 and 5, the welding torch 4 and the weld detecting sensor 5 are mounted on one of the slide mounts 3, respectively, and further, the welding torch 4 and the weld detecting sensor 5 are mounted in the upper mounting groove 3b of the one slide mount 3, respectively.
The upper mounting groove 3b is a rectangular mounting groove, and the structure thereof is of a conventional design.
When the circular disc body 1 is closed, the welding direction of the welding gun 4 faces to the center of the circular disc body 1, so that the welding gun 4 can effectively weld the seam of the pipeline when moving in the circumferential direction.
In the same way, when the circular disc body 1 is closed, the welding direction of the welding line detection sensor 5 faces the center of the circular disc body 1, so that the welding line detection sensor 5 can detect the welding line of the pipeline when moving in the circumferential direction.
The weld detecting sensor 5 preferably performs weld quality inspection using an ultrasonic sensor. In addition, the apparatus of the present embodiment further includes a welding power supply and the like associated with the welding torch 4 to assist the welding torch 4 in completing the welding process.
Since these components related to the welding gun 4 are not the innovation point of the present invention, they are not described in detail herein.
The general working process of the pipeline welding device in the embodiment is as follows:
firstly, under the driving of the external lifting component, the disk body mounting plate 6 moves from top to bottom.
When the pipeline to be repaired moves to the position right above the pipeline, the disk body opening and closing driving unit 2 is started, the two semicircular disk bodies 1a are separated, and the disk body mounting plate 6 continues to descend until the pipeline to be repaired is surrounded by the two semicircular disk bodies 1 a;
the disc body opening and closing driving unit 2 acts again, so that the two semicircular disc bodies 1a are combined to form the circular disc body 1.
The walking drive unit 8 is started and drives the corresponding sliding mounting seat 3 to perform circumferential motion, and meanwhile, the welding gun 4 and the welding line detection sensor 5 perform circumferential motion along with the corresponding sliding mounting seat 3.
In the moving process of the welding gun 4, uniformly welding the seam position of the pipeline to be repaired; and the welding seam detection sensor 5 can perform welding quality inspection on the position of the welding seam welded by the welding gun 4 in the moving process.
It should be noted that, since the above-mentioned external lifting component, for example, adopts a lead screw driving unit, a push rod mechanism, etc., this part of the structure is not the innovative point of the present invention, and therefore, detailed description is not repeated herein.
By the process, the utility model discloses simple structure, convenient operation, and higher degree of automation has. Compared with the existing manual welding mode, the welding efficiency is obviously improved, and the welding quality is effectively guaranteed.
Of course, the above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and it should be noted that any equivalent substitution, obvious modification made by those skilled in the art under the teaching of the present specification fall within the essential scope of the present specification, and the protection of the present invention should be protected.
Claims (7)
1. A pipeline welding device is characterized in that,
the welding device comprises a circular disc body, a disc body opening and closing driving unit, a sliding mounting seat, a welding gun and a welding line detection sensor;
wherein, the circular disc body consists of two semi-circular disc bodies with hinged upper parts;
the two disk body opening and closing drive units are arranged, and each disk body opening and closing drive unit is correspondingly connected with one semicircular disk body;
the surface of each semi-circular disk body is provided with a semi-circular arc-shaped slide rail, and when the two semi-circular disk bodies are combined to form the circular disk body, the two semi-circular arc-shaped slide rails are combined to form an arc-shaped slide rail;
two sliding installation seats are arranged on the arc-shaped sliding rail;
and the welding gun and the welding seam detection sensor are respectively arranged on one of the sliding installation seats.
2. The pipe welding apparatus of claim 1,
the disk body opening and closing driving unit comprises an arc-shaped rack, a gear and an opening and closing driving motor;
wherein, the arc rack is connected with the upper part of the semi-circular disk body;
the opening and closing driving motor is fixedly arranged, and an output shaft of the opening and closing driving motor is connected with the middle part of the gear; the gear is meshed with the arc-shaped rack.
3. The pipe welding apparatus of claim 1,
the sliding installation seat comprises a bottom sliding groove and an upper installation groove connected with the bottom sliding groove;
the bottom sliding groove is provided with a structure matched with the arc-shaped sliding rail;
and the welding gun and the welding seam detection sensor are respectively arranged in an upper mounting groove of one of the sliding mounting seats.
4. The pipe welding apparatus according to claim 1 or 3,
the installation directions of the welding gun and the welding line detection sensor face to the center of the circular disc body.
5. The pipe welding apparatus of claim 1,
the welding seam detection sensor adopts an ultrasonic sensor.
6. The pipe welding apparatus of claim 3,
the sliding installation seat is provided with a walking driving unit.
7. The pipe welding apparatus of claim 6,
the walking driving unit comprises a walking driving motor, a driving gear, a driven gear and a walking wheel;
the sliding mounting seat also comprises a motor mounting seat; the motor mounting seat is connected with the outer side part of the bottom sliding groove;
the walking driving motor is arranged on the motor mounting seat;
an output shaft of the walking driving motor is connected with a driving gear, and the driving gear is meshed with a driven gear;
the middle part of the driven gear is fixedly connected with the middle part of the travelling wheel through a transmission shaft;
the walking wheel is located in the bottom sliding groove and can move in the circumferential direction along the surface of the arc-shaped sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120094353.8U CN214322337U (en) | 2021-01-13 | 2021-01-13 | Pipeline welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120094353.8U CN214322337U (en) | 2021-01-13 | 2021-01-13 | Pipeline welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214322337U true CN214322337U (en) | 2021-10-01 |
Family
ID=77910205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120094353.8U Expired - Fee Related CN214322337U (en) | 2021-01-13 | 2021-01-13 | Pipeline welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214322337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945138A (en) * | 2021-11-01 | 2022-01-18 | 安徽省广德中鼎汽车工具有限公司 | External surface radian detection device for wheel maintenance and use method thereof |
| CN114769920A (en) * | 2022-05-16 | 2022-07-22 | 中交三航(南通)海洋工程有限公司 | Automatic cutting and welding device for pipeline |
-
2021
- 2021-01-13 CN CN202120094353.8U patent/CN214322337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945138A (en) * | 2021-11-01 | 2022-01-18 | 安徽省广德中鼎汽车工具有限公司 | External surface radian detection device for wheel maintenance and use method thereof |
| CN114769920A (en) * | 2022-05-16 | 2022-07-22 | 中交三航(南通)海洋工程有限公司 | Automatic cutting and welding device for pipeline |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |
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| CF01 | Termination of patent right due to non-payment of annual fee |