CN219737382U - Crawling mechanism for pressure steel pipe girth weld detection - Google Patents
Crawling mechanism for pressure steel pipe girth weld detection Download PDFInfo
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- CN219737382U CN219737382U CN202321006698.9U CN202321006698U CN219737382U CN 219737382 U CN219737382 U CN 219737382U CN 202321006698 U CN202321006698 U CN 202321006698U CN 219737382 U CN219737382 U CN 219737382U
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- steel pipe
- working box
- fixedly connected
- pressure steel
- arc
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 230000009193 crawling Effects 0.000 title claims abstract description 20
- 238000003466 welding Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model discloses a crawling mechanism for pressure steel pipe girth weld detection, which belongs to the technical field of weld detection and comprises a working box and a pressure steel pipe body, wherein a chute is formed in the upper surface of the working box, two sliding blocks are connected inside the chute in a sliding manner, a first supporting plate is fixedly connected to the upper surfaces of the two sliding blocks, firstly, the arc-shaped clamping plate can be driven to clamp the pressure steel pipe body by the aid of the chute, the sliding block, the first supporting plate, the threaded hole, the threaded rod and the nut, then, the arc-shaped sliding plate and the weld detection head can be driven to slide left and right on the outer surface of the pressure steel pipe body by the aid of the electric push rod, the sliding block, the connecting plate and the second supporting plate, and therefore the weld detection head can detect a weld on the outer surface of the pressure steel pipe body.
Description
Technical Field
The utility model relates to the technical field of weld joint detection, in particular to a crawling mechanism for pressure steel pipe girth weld joint detection.
Background
The welding ultrasonic flaw detector is specially used for welding seams of boiler pressure vessels, pressure pipelines, steel structures and the like, and can detect, position, evaluate and diagnose various defects such as cracks, welding seams, air holes, sand holes, inclusions, folds and the like in workpieces quickly, conveniently, without damage and accurately.
At present, most of the existing welding seam detection methods are that a worker holds a detection device to detect two pressure steel pipes, the worker holds the detection device to detect the pressure steel pipes, so that the detection efficiency is low, and the detection is incomplete easily, so that the later-stage use effect of the pressure steel pipes is affected, and therefore, a crawling mechanism for detecting the circumferential welding seam of the pressure steel pipes is provided by a person skilled in the art, so that the problems in the background art are solved.
Disclosure of Invention
The utility model aims to provide a crawling mechanism for detecting girth welds of pressure steel pipes, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a mechanism of crawling for pressure steel pipe girth weld detects, includes work box and pressure steel pipe body, the spout has been seted up to the upper surface of work box, the inside sliding connection of spout has two sliders, two the equal fixedly connected with of upper surface of slider is first backup pad, two the equal fixedly connected with arc clamping plate of upper surface of first backup pad, two threaded hole has all been seted up in the front of first backup pad, two the inside common threaded connection of threaded hole has the threaded rod, the surface threaded connection of threaded rod has the nut, the mounting groove has been seted up to the upper surface of work box, the inside wall fixed mounting of mounting groove has electric putter, electric putter's output fixedly connected with sliding block, the upper surface fixedly connected with connecting plate of sliding block, the upper surface fixedly connected with of connecting plate two second backup pads, two the equal fixedly connected with arc sliding plate of upper surface of second backup pad, two the equal fixedly mounted with of a side that arc sliding plate is close to each other detects the gauge head.
As still further aspects of the utility model: two arc supporting plates are arranged below the pressure steel pipe body, the bottom surfaces of the two arc supporting plates are fixedly connected with supporting legs, and the bottom ends of the two supporting legs are fixedly connected with bottom plates.
As still further aspects of the utility model: the front fixedly connected with control button of work box, the front fixedly connected with producer nameplate of work box.
As still further aspects of the utility model: the front of the working box is provided with a label, and the back of the label is connected with the front of the working box.
As still further aspects of the utility model: the left side face of the working box is provided with a detection data broadcasting device, and the right side face of the detection data broadcasting device is connected with the left side face of the working box.
As still further aspects of the utility model: the back of the working box is provided with a warning sign, and the back of the warning sign is connected with the back of the working box.
As still further aspects of the utility model: the back fixedly connected with lamp stand of work box, the back fixed mounting of lamp stand has the light.
Compared with the prior art, the utility model has the beneficial effects that:
this a mechanism of crawling for pressure steel pipe girth weld detects at first utilizes spout, slider, first backup pad, screw hole, threaded rod and nut, utilizes spout, slider, first backup pad, threaded hole, threaded rod and nut can drive the arc clamping plate and press from both sides tight work to the pressure steel pipe body, later through being provided with electric putter, sliding block, connecting plate and second backup pad, utilizes electric putter, sliding block, connecting plate and second backup pad can drive arc sliding plate and welding seam detection head and carries out the left and right sides slip at the surface of pressure steel pipe body, can make the welding seam detection head detect the welding seam of pressure steel pipe body surface like this.
Drawings
FIG. 1 is a schematic perspective view of a crawling mechanism for detecting girth welds of a penstock;
FIG. 2 is a schematic perspective view of a rear view of a crawling mechanism for girth weld detection of a penstock;
FIG. 3 is a schematic perspective view of a top view of a crawling mechanism for girth weld detection of a penstock;
fig. 4 is an enlarged schematic view of the structure at a in a crawling mechanism diagram 2 for detecting girth weld of a penstock.
In the figure: 1. a working box; 2. a penstock body; 3. a chute; 4. a slide block; 5. a first support plate; 6. an arc clamping plate; 7. a threaded hole; 8. a threaded rod; 9. a screw cap; 10. a mounting groove; 11. an electric push rod; 12. a sliding block; 13. a connecting plate; 14. a second support plate; 15. an arc-shaped sliding plate; 16. a weld joint detection head; 17. an arc-shaped supporting plate; 18. support legs; 19. a bottom plate; 20. a control button; 21. manufacturer nameplate; 22. a sign plate; 23. detecting a data broadcasting device; 24. a warning sign; 25. a lamp holder; 26. an illuminating lamp.
Description of the embodiments
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Referring to fig. 1-4, in an embodiment of the present utility model, a crawling mechanism for detecting a girth weld of a penstock comprises a working box 1 and a penstock body 2, wherein a chute 3 is provided on an upper surface of the working box 1, two sliders 4 are slidably connected in the chute 3, first support plates 5 are fixedly connected on upper surfaces of the two sliders 4, arc clamping plates 6 are fixedly connected on upper surfaces of the two first support plates 5, threaded holes 7 are provided on front surfaces of the two first support plates 5, threaded rods 8 are connected with internal common threads of the two threaded holes 7, nuts 9 are connected with external threads of the threaded rods 8, a mounting groove 10 is provided on an upper surface of the working box 1, an electric push rod 11 is fixedly mounted on an inner side wall of the mounting groove 10, a sliding block 12 is fixedly connected with an output end of the electric push rod 11, a connecting plate 13 is fixedly connected on an upper surface of the sliding block 12, two second support plates 14 are fixedly connected on upper surfaces of the connecting plate 13, a plurality of measuring heads 16 are fixedly mounted on one side surface of the two arc sliding plates 15, which are close to each other.
The below of penstock body 2 is equipped with two arc layer boards 17, the equal fixedly connected with supporting leg 18 in bottom of two arc layer boards 17, the equal fixedly connected with bottom plate 19 in bottom of two supporting legs 18 utilizes arc layer board 17, supporting leg 18 and bottom plate 19 can play the effect of supporting penstock body 2, the positive fixedly connected with control button 20 of working box 1, the positive fixedly connected with producer nameplate 21 of working box 1 utilizes producer nameplate 21 can make things convenient for the staff to look over the contact way of producer, the front of working box 1 is equipped with sign 22, the back of sign 22 is connected with the front of working box 1, utilize sign 22 can make things convenient for the staff to look over the operating instruction of this product.
The left surface of work box 1 is equipped with detects data report ware 23, detect the right flank of data report ware 23 and the left surface of work box 1 and be connected, utilize detects data report ware 23 can report the data that weld seam detection head 16 detected to the staff, the back of work box 1 is equipped with warning sign 24, the back of warning sign 24 is connected with the back of work box 1, utilize warning sign 24 can play certain warning effect to non-staff, the back fixedly connected with lamp stand 25 of work box 1, the back fixed mounting of lamp stand 25 has light 26, utilize light 26 can provide good illuminating effect at the during operation night.
The working principle of the utility model is as follows: when the device is used, a worker firstly sleeves the two arc clamping plates 6 and the two arc sliding plates 15 on the outer part of the pressure steel pipe body 2, then the worker utilizes the matched belts of the threaded rod 8 and the nut 9 to drive the two first supporting plates 5 and the two arc clamping plates 6 to clamp the pressure steel pipe body 2, then the worker utilizes the electric push rod 11 to drive the sliding block 12 and the connecting plate 13 to slide left and right, and the sliding block 12 and the connecting plate 13 can drive the two second supporting plates 14, the two arc sliding plates 15 and the welding seam detection heads 16 to slide left and right on the outer surface of the pressure steel pipe body 2, so that the welding seam completion detection work on the outer surface of the pressure steel pipe body 2 is completed, and the detection data can be broadcasted through the detection data broadcasting device 23.
While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The crawling mechanism for pressure steel pipe girth weld detection comprises a working box (1) and a pressure steel pipe body (2), and is characterized in that a sliding groove (3) is formed in the upper surface of the working box (1), two sliding blocks (4) are connected to the upper surface of the sliding groove (3) in a sliding mode, a first supporting plate (5) is fixedly connected to the upper surface of the sliding blocks (4), arc-shaped clamping plates (6) are fixedly connected to the upper surface of the first supporting plate (5), threaded holes (7) are formed in the front surface of the first supporting plate (5), threaded rods (8) are connected to the inner common threads of the threaded holes (7), nuts (9) are connected to the outer surface threads of the threaded rods (8), a mounting groove (10) is formed in the upper surface of the working box (1), an electric push rod (11) is fixedly arranged on the inner side wall of the mounting groove (10), a sliding block (12) is fixedly connected to the output end of the electric push rod (11), a connecting plate (13) is fixedly connected to the upper surface of the sliding block (12), a connecting plate (13) is fixedly connected to the upper surface of the second supporting plate (14), a second arc-shaped plate (14) is fixedly connected to the upper surface of the second supporting plate (14), a plurality of welding seam detection heads (16) are fixedly arranged on one side surface, close to each other, of each arc-shaped sliding plate (15).
2. The crawling mechanism for pressure steel pipe girth weld detection according to claim 1, wherein two arc-shaped supporting plates (17) are arranged below the pressure steel pipe body (2), supporting legs (18) are fixedly connected to the bottom surfaces of the two arc-shaped supporting plates (17), and bottom plates (19) are fixedly connected to the bottom ends of the two supporting legs (18).
3. The crawling mechanism for pressure steel pipe girth weld detection according to claim 1, wherein the front surface of the working box (1) is fixedly connected with a control button (20), and the front surface of the working box (1) is fixedly connected with a manufacturer nameplate (21).
4. A crawling mechanism for girth weld detection of penstock according to claim 1, characterized in that the front face of the working box (1) is provided with a sign (22), the back face of the sign (22) being connected with the front face of the working box (1).
5. The crawling mechanism for pressure steel pipe girth weld detection according to claim 1, wherein the left side surface of the working box (1) is provided with a detection data broadcasting device (23), and the right side surface of the detection data broadcasting device (23) is connected with the left side surface of the working box (1).
6. The crawling mechanism for pressure steel pipe girth weld detection according to claim 1, wherein the back of the working box (1) is provided with a warning sign (24), and the back of the warning sign (24) is connected with the back of the working box (1).
7. The crawling mechanism for pressure steel pipe girth weld detection according to claim 1, wherein the back of the working box (1) is fixedly connected with a lamp holder (25), and the back of the lamp holder (25) is fixedly provided with an illuminating lamp (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006698.9U CN219737382U (en) | 2023-04-28 | 2023-04-28 | Crawling mechanism for pressure steel pipe girth weld detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006698.9U CN219737382U (en) | 2023-04-28 | 2023-04-28 | Crawling mechanism for pressure steel pipe girth weld detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219737382U true CN219737382U (en) | 2023-09-22 |
Family
ID=88025232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321006698.9U Active CN219737382U (en) | 2023-04-28 | 2023-04-28 | Crawling mechanism for pressure steel pipe girth weld detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219737382U (en) |
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2023
- 2023-04-28 CN CN202321006698.9U patent/CN219737382U/en active Active
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