CN113552141A - Section steel welding seam detection device - Google Patents
Section steel welding seam detection device Download PDFInfo
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- CN113552141A CN113552141A CN202110662216.4A CN202110662216A CN113552141A CN 113552141 A CN113552141 A CN 113552141A CN 202110662216 A CN202110662216 A CN 202110662216A CN 113552141 A CN113552141 A CN 113552141A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 238000003466 welding Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/10—Different kinds of radiation or particles
- G01N2223/101—Different kinds of radiation or particles electromagnetic radiation
- G01N2223/1016—X-ray
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/624—Specific applications or type of materials steel, castings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/629—Specific applications or type of materials welds, bonds, sealing compounds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/646—Specific applications or type of materials flaws, defects
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention provides a section steel welding seam detection device, which relates to the field of steel structures and comprises side plates symmetrically arranged on a fixed table top, wherein the top ends of the side plates are provided with open slots; the screw rod is fixedly connected with an output shaft of the first motor at one end; the screw rod is connected with the screw rod through a screw thread, the semi-circular rings are symmetrically arranged above the supporting plates, and the driving parts are arranged on the supporting plates; the front side surface of the semicircular ring is provided with an arc-shaped groove; the arc plate is rotatably connected with the arc groove, and the X-ray flaw detector is fixed on the inner side surface of the arc plate, and a probe of the X-ray flaw detector faces to the center of the semicircular ring; the regulating part, after the both ends of two semicircle rings contacted each other, the regulating part drove the arc and slides in the arc wall, through this device, does not need operating personnel to operate the X ray flaw detector, can effectively avoid operating personnel because the operation is not standard, and the ray that the X ray flaw detector produced produces the injury to the human body.
Description
Technical Field
The invention relates to the field of steel structures, in particular to a section steel weld joint detection device.
Background
The cylindrical steel structure belongs to a class of steel structure, for example, steel shaft, steel pipe etc. all belong to one kind of cylindrical steel structure, can weld usually between the cylindrical steel structure, need detect the welding seam after the welding is accomplished to judge whether qualified to the welding seam, generally detect welding seam accessible X-ray flaw detector.
The applicant found that: when a weld joint is generally detected, an operator aligns a probe of an X-ray flaw detector with the weld joint to detect, and if the operation of the operator is not standard, the generated rays can cause damage to a human body.
Disclosure of Invention
In view of this, an object of one or more embodiments of the present disclosure is to provide a device for detecting a weld of a section steel, so as to solve the technical problem in the prior art that when a weld is detected generally, an operator aligns a probe of an X-ray flaw detector with the weld to detect the weld, and if the operator does not operate according to a standard, the generated radiation may cause damage to a human body.
In view of the above objects, one or more embodiments of the present specification provide a section steel weld detecting apparatus, including:
the side plates are symmetrically arranged on the fixed table top, open slots are formed in the top ends of the side plates, and two ends of the cylindrical steel structure are placed in the open slots;
the motor comprises a first motor fixed on one side plate and a screw rod, wherein one end of the screw rod is fixedly connected with an output shaft of the first motor, and the other end of the screw rod is rotatably connected with the other side plate;
the screw rod driving device comprises a supporting plate in threaded connection with the screw rod, semicircular rings symmetrically arranged above the supporting plate and a driving part arranged on the supporting plate, wherein the semicircular rings are connected with the driving part, and the driving part is used for enabling the two semicircular rings to be close to or far away from each other; the front side surface of the semicircular ring is provided with an arc-shaped groove, and the inner side surface of the arc-shaped groove is provided with a limiting groove;
the arc plate is rotatably connected with the arc groove, a limiting end is arranged on the side, facing the limiting groove, of the arc plate, and the limiting end is rotatably connected with the limiting groove;
the X-ray flaw detector is fixed on the inner side surface of the arc-shaped plate, and a probe of the X-ray flaw detector faces to the circle center of the semicircular ring;
the adjusting part is two after the both ends of semicircle ring contact each other, the adjusting part drives the arc and slides in the arc wall, detects the welding seam of cylindrical steel structure through X-ray flaw detector.
Further, the driving part includes:
one end of the supporting rod is fixed on the outer side surface of the corresponding semicircular ring, and the bottom of the supporting rod is connected with the sliding groove arranged on the supporting plate in a sliding manner;
and the cylinder corresponds to the support rod, is fixed on the supporting plate, and has an output shaft fixedly connected with the side surface of the support rod.
Further, the adjusting portion includes:
the extension plate is fixed on the outer surface of the arc-shaped plate and extends to the outer part of the semicircular ring;
the second motor is fixed on the side face of the extension plate, the second gear is fixed on an output shaft of the second motor, and the second gear is meshed with the rack arranged on the outer side face of the semicircular ring.
Furthermore, both ends of the arc-shaped groove are provided with limit switches, and the limit switches are electrically connected with the second motor.
Furthermore, the adjusting part comprises a third motor fixed on the outer side surface of one of the semicircular rings and a third gear fixed on an output shaft of the third motor, the third gear is meshed with a rack arranged on the outer side surface of the arc-shaped plate, and when two end parts of the two semicircular rings are respectively contacted with each other, two ends of the two arc-shaped plates are respectively contacted with each other.
The laser receiver faces the arc-shaped plate, and when the laser receiver receives a signal transmitted by the laser transmitter, the arc-shaped plate is completely positioned in the arc-shaped groove.
The invention has the beneficial effects that: by adopting the device for detecting the welding seam of the section steel, before two ends of a cylindrical steel structure are placed in the open slot, the two semicircular rings are separated from each other through the driving part, then the two ends of the cylindrical steel structure are placed in the open slot through a truss in a factory, then the two ends of the two semicircular rings are respectively contacted with each other through the driving part, after the detection of one welding seam is finished, the first motor is started to drive the X-ray flaw detector to move to the welding seam, then the X-ray flaw detector is started, the regulating part acts simultaneously to drive the arc-shaped plate to slide in the arc-shaped slot, the welding seam of the cylindrical steel structure is detected through the X-ray flaw detector, after the detection of one welding seam is finished, the X-ray flaw detector is closed, the first motor drives the X-ray flaw detector to move to the other welding seam for detection, and through the device, operators are not required to operate the X-ray flaw detector, so that the operation of the operators is not standard, the X-ray flaw detector generates rays which cause damage to human bodies.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a first side view at a semicircular ring in an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a second side view of a semicircular ring in the exemplary embodiment of the invention;
FIG. 4 is an enlarged view of a semicircular ring in an embodiment of the present invention;
FIG. 5 is an enlarged view of the contact between the two semicircular ring ends in an embodiment of the present invention.
Wherein, 1, side plates; 2. an open slot; 3. a first motor; 4. a screw; 5. a supporting plate; 6. a semicircular ring; 7. an X-ray flaw detector; 8. a strut; 9. a chute; 10. a cylinder; 11. an arc-shaped slot; 12. a limiting groove; 13. an extension plate; 14. a second motor; 15. a second gear; 16. an arc-shaped plate; 17. a third gear; 18. a third motor; 19. a laser transmitter; 20. a laser receiver.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In view of the above objects, a first aspect of the present invention provides an embodiment of a device for detecting a weld of section steel, as shown in fig. 1, 2, and 3, comprising:
the side plates 1 are symmetrically arranged on the fixed table top, open slots 2 are formed in the top ends of the side plates 1, and two ends of a cylindrical steel structure are placed in the open slots 2;
the motor comprises a first motor 3 fixed on one side plate 1 and a screw rod 4, wherein one end of the screw rod 4 is fixedly connected with an output shaft of the first motor 3, and the other end of the screw rod 4 is rotatably connected with the other side plate 1;
the screw rod driving device comprises a supporting plate 5 in threaded connection with a screw rod 4, semicircular rings 6 symmetrically arranged above the supporting plate 5 and a driving part arranged on the supporting plate 5, wherein the semicircular rings 6 are connected with the driving part, and the driving part is used for enabling the two semicircular rings 6 to be close to or far away from each other; an arc-shaped groove 11 is formed in the front side face of the semicircular ring 6, and a limiting groove 12 is formed in the inner side face of the arc-shaped groove 11;
the arc-shaped plate 16 is rotatably connected with the arc-shaped groove 11, a limiting end is arranged on the side, facing the limiting groove 12, of the arc-shaped plate 16, and the limiting end is rotatably connected with the limiting groove 12;
the X-ray flaw detector 7 is fixed on the inner side surface of the arc-shaped plate 16, and a probe of the X-ray flaw detector 7 faces the center of the semicircular ring 6;
the adjusting part drives the arc plate 16 to slide in the arc-shaped groove 11 after two ends of the semicircular ring 6 are mutually contacted, and a welding seam of the cylindrical steel structure is detected through the X-ray flaw detector 7.
In this embodiment, before placing the two ends of the cylindrical steel structure in the open slot 2, the two semicircular rings 6 are separated from each other by the driving part, then the two ends of the cylindrical steel structure are placed in the open slot 2 by the truss in the factory, then the two ends of the two semicircular rings 6 are respectively contacted with each other by the driving part, after the completion, the first motor 3 is started to drive the X-ray flaw detector 7 to move to the welding seam, then the X-ray flaw detector 7 is started, and the adjusting part simultaneously moves to drive the arc-shaped plate 16 to slide in the arc-shaped slot 11, the welding seam of the cylindrical steel structure is detected by the X-ray flaw detector 7, after the detection of one welding seam is completed, the X-ray flaw detector 7 is closed, the first motor 3 drives the X-ray flaw detector 7 to move to another welding seam for detection, and by the device, the operation of the X-ray flaw detector 7 by an operator is not needed, the damage of rays generated by the X-ray flaw detector 7 to a human body due to the fact that operation of an operator is not standard can be effectively avoided.
As an embodiment, as shown in fig. 1 and 3, the driving part includes:
one end of the supporting rod 8 is fixed on the outer side surface of the corresponding semicircular ring 6, and the bottom of the supporting rod 8 is connected with the sliding groove arranged on the supporting plate 5 in a sliding manner;
and the air cylinder 10 corresponds to the support rod 8, the air cylinder 10 is fixed on the supporting plate 5, and an output shaft of the air cylinder 10 is fixedly connected with the side surface of the support rod 8.
In the present embodiment, the two semicircular rings 6 are separated and approached to each other by being driven by the air cylinder 10.
As one embodiment, as shown in fig. 1 and 3, the adjusting portion includes:
an extension plate 13 fixed on the outer surface of the arc plate 16, wherein the extension plate 13 extends to the outside of the semicircular ring 6;
a second motor 14 fixed on the side surface of the extension plate 13 and a second gear 15 fixed on the output shaft of the second motor 14, wherein the second gear 15 is meshed with a rack arranged on the outer side surface of the semicircular ring 6.
Here, when the two ends of the two semicircular rings 6 are respectively contacted with each other to form a complete circular ring, the second motor 14 is started, and the second gear 15 is engaged with the rack on the outer side surface of the semicircular rings 6, so as to drive the arc-shaped plate 16 to rotate in the arc-shaped groove 11.
In addition, preferably, both ends of the arc-shaped groove 11 are provided with limit switches, and the limit switches are electrically connected with the second motor 14. After the end face of the arc-shaped plate 16 touches the limit switch, the second motor 14 stops.
Here, another structure of the adjusting portion is described, as shown in fig. 4, the adjusting portion includes a third motor 18 fixed to an outer side surface of one of the semicircular rings 6 and a third gear 17 fixed to an output shaft of the third motor 18, the third gear 17 is engaged with a rack gear provided on an outer side surface of an arc-shaped plate 16, and when both end portions of the two semicircular rings 6 are respectively contacted with each other, both ends of the two arc-shaped plates 16 are respectively contacted with each other.
In this embodiment, since the two ends of the two arc plates 16 are respectively contacted with each other when the two ends of the two half-rings 6 are respectively contacted with each other, the two arc plates 16 will be driven to slide in the arc slots 11 after the third motor 18 is started.
In addition, preferably, as shown in fig. 5, the device includes a laser emitter 19 fixed on an inner side surface of one of the arc plates 16 and a laser receiver 20 fixed in the arc groove 11 corresponding to the arc plate 16, wherein the laser receiver 20 faces the arc plate 16, and when the laser receiver 20 receives a signal emitted by the laser emitter 19, the arc plate 16 is completely located in the arc groove 11, and at this time, the two semicircular rings 6 can be smoothly separated.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (6)
1. The utility model provides a shaped steel welding seam detection device which characterized in that includes:
the side plates are symmetrically arranged on the fixed table top, open slots are formed in the top ends of the side plates, and two ends of the cylindrical steel structure are placed in the open slots;
the motor comprises a first motor fixed on one side plate and a screw rod, wherein one end of the screw rod is fixedly connected with an output shaft of the first motor, and the other end of the screw rod is rotatably connected with the other side plate;
the screw rod driving device comprises a supporting plate in threaded connection with the screw rod, semicircular rings symmetrically arranged above the supporting plate and a driving part arranged on the supporting plate, wherein the semicircular rings are connected with the driving part, and the driving part is used for enabling the two semicircular rings to be close to or far away from each other; the front side surface of the semicircular ring is provided with an arc-shaped groove, and the inner side surface of the arc-shaped groove is provided with a limiting groove;
the arc plate is rotatably connected with the arc groove, a limiting end is arranged on the side, facing the limiting groove, of the arc plate, and the limiting end is rotatably connected with the limiting groove;
the X-ray flaw detector is fixed on the inner side surface of the arc-shaped plate, and a probe of the X-ray flaw detector faces to the circle center of the semicircular ring;
the adjusting part is two after the both ends of semicircle ring contact each other, the adjusting part drives the arc and slides in the arc wall, detects the welding seam of cylindrical steel structure through X-ray flaw detector.
2. A profile steel weld detecting device according to claim 1, wherein the driving part includes:
one end of the supporting rod is fixed on the outer side surface of the corresponding semicircular ring, and the bottom of the supporting rod is connected with the sliding groove arranged on the supporting plate in a sliding manner;
and the cylinder corresponds to the support rod, is fixed on the supporting plate, and has an output shaft fixedly connected with the side surface of the support rod.
3. A section steel welding seam detection device according to claim 1 ~ 2, characterized in that, the regulation portion includes:
the extension plate is fixed on the outer surface of the arc-shaped plate and extends to the outer part of the semicircular ring;
the second motor is fixed on the side face of the extension plate, the second gear is fixed on an output shaft of the second motor, and the second gear is meshed with the rack arranged on the outer side face of the semicircular ring.
4. A section steel welding seam detection device according to claim 3, characterized in that both ends of the arc-shaped groove are provided with limit switches, and the limit switches are electrically connected with the second motor.
5. The device for detecting the welding seam of the section steel according to claims 1-2, wherein the adjusting portion comprises a third motor fixed on the outer side surface of one of the semicircular rings and a third gear fixed on an output shaft of the third motor, the third gear is meshed with a rack arranged on the outer side surface of the arc-shaped plate, and when two end portions of the two semicircular rings are respectively contacted with each other, two ends of the two arc-shaped plates are respectively contacted with each other.
6. A section steel welding seam detection device according to claim 5, characterized by comprising a laser transmitter fixed on the inner side surface of one of the arc-shaped plates and a laser receiver fixed in the arc-shaped groove corresponding to the arc-shaped plate, wherein the laser receiver faces the arc-shaped plate, and when the laser receiver receives a signal transmitted by the laser transmitter, the arc-shaped plate is completely positioned in the arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110662216.4A CN113552141B (en) | 2021-06-15 | 2021-06-15 | Profile steel weld joint detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110662216.4A CN113552141B (en) | 2021-06-15 | 2021-06-15 | Profile steel weld joint detection device |
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| Publication Number | Publication Date |
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| CN113552141A true CN113552141A (en) | 2021-10-26 |
| CN113552141B CN113552141B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110662216.4A Active CN113552141B (en) | 2021-06-15 | 2021-06-15 | Profile steel weld joint detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235852A (en) * | 2021-12-14 | 2022-03-25 | 山东华工科技发展集团有限公司 | X-ray digital nondestructive testing device for welding seam of storage tank |
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| CN111103310A (en) * | 2020-01-05 | 2020-05-05 | 宋保德 | Industrial nondestructive testing radiation protection device |
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2021
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| US8767912B1 (en) * | 2013-04-09 | 2014-07-01 | King Abdulaziz University | System for inspection and imaging of insulated pipes and vessels using backscattered radiation and X-ray fluorescence |
| CN103743766A (en) * | 2013-12-15 | 2014-04-23 | 柳州欧维姆机械股份有限公司 | Gamma ray nondestructive inspection cable rope concealed section detection device and method for realizing detection of device |
| CN209606353U (en) * | 2018-12-13 | 2019-11-08 | 昆明理工大学 | A kind of microwave heating process material analyzing device based on x-ray fluorescence |
| CN109975328A (en) * | 2019-04-16 | 2019-07-05 | 海南民生公用管道检验有限公司 | A kind of pipeline X-ray detection apparatus X and method of detection |
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| CN114235852A (en) * | 2021-12-14 | 2022-03-25 | 山东华工科技发展集团有限公司 | X-ray digital nondestructive testing device for welding seam of storage tank |
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| CN113552141B (en) | 2023-10-31 |
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