CN109270214B - Flaw detection device for cable saddle groove partition plate weld joint - Google Patents
Flaw detection device for cable saddle groove partition plate weld joint Download PDFInfo
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- CN109270214B CN109270214B CN201811003053.3A CN201811003053A CN109270214B CN 109270214 B CN109270214 B CN 109270214B CN 201811003053 A CN201811003053 A CN 201811003053A CN 109270214 B CN109270214 B CN 109270214B
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Abstract
The invention discloses a flaw detection device for a cable saddle groove partition plate weld joint, and belongs to the field of flaw detection devices. The flaw detection device comprises a support, a walking module, a positioning module, an adjusting module and a probe, wherein the walking module is installed at the bottom of the support, a support column is arranged at the top of the support, the support column is horizontally arranged, the positioning module is slidably sleeved on the support column, an elastic part is arranged between the positioning module and the support column, one end of the elastic part is connected with the positioning module, the other end of the elastic part is connected with the support column, the adjusting module is slidably installed on the positioning module, and the probe is rotatably installed on the adjusting module. The invention can realize flaw detection of the welding seam of the saddle groove clapboard.
Description
Technical Field
The invention belongs to the field of flaw detection devices, and particularly relates to a flaw detection device for a cable saddle groove partition plate weld joint.
Background
The cable saddle is a key component on the suspension bridge and is used for installing a suspension cable. A saddle groove is formed in the cable saddle, a plurality of partition plates are welded at the bottom of the saddle groove at intervals, and each suspension cable is arranged between every two adjacent partition plates.
In order to ensure the welding firmness of the partition plate, after the partition plate is welded, the welding line of the partition plate needs to be subjected to flaw detection through a flaw detection device.
However, the gaps between the partition plates are small, the gaps between the partition plates are deep, and the welding seam is located at the bottom of the saddle groove, so that a probe of a common flaw detection device cannot easily extend into the welding seam, and the welding seam cannot be detected well.
Disclosure of Invention
The embodiment of the invention provides a flaw detection device for a cable saddle groove clapboard welding seam, which can realize flaw detection on the saddle groove clapboard welding seam. The technical scheme is as follows:
the embodiment of the invention provides a flaw detection device for a cable saddle groove partition welding line, which comprises a support, a walking module, a positioning module, an adjusting module and a probe, wherein the walking module is installed at the bottom of the support, a support column is arranged at the top of the support, the support column is horizontally arranged, the positioning module is slidably sleeved on the support column, an elastic piece is arranged between the positioning module and the support column, one end of the elastic piece is connected with the positioning module, the other end of the elastic piece is connected with the support column, the adjusting module is slidably installed on the positioning module, and the probe is rotatably installed on the adjusting module.
In an implementation manner of the present invention, the positioning module includes a sleeve and a supporting plate, one end of the sleeve is vertically fixed on the supporting plate, and the other end of the sleeve is slidably sleeved on the supporting column.
In another implementation manner of the present invention, the positioning module includes a first adjusting plate, one end of the first adjusting plate is fixed to an outer wall of the sleeve, a first sliding groove is formed in the first adjusting plate, the first sliding groove extends along a length direction of the first adjusting plate, the adjusting module includes a second adjusting plate, a second sliding groove is formed in the second adjusting plate, the second sliding groove is arranged along the length direction of the second adjusting plate, the second sliding groove and the first sliding groove are arranged oppositely, and a same bolt assembly is inserted into the second sliding groove and the first sliding groove.
In another implementation manner of the present invention, the adjusting module includes a clamping assembly, the clamping assembly is fixed to an end of the second adjusting plate away from the positioning module, and the clamping assembly is used for clamping the probe.
In another implementation manner of the present invention, the clamping assembly includes two support legs, one end of each of the two support legs is fixedly connected to the second adjusting plate, the other end of each of the two support legs is provided with a clamping nut, the two clamping nuts are arranged at an interval, and a clamping screw is inserted into one of the clamping nuts.
In another implementation manner of the present invention, the support includes a bottom plate and a side plate, the side plate is vertically fixed on the bottom plate, and the support column is vertically and fixedly connected with the side plate.
In another implementation manner of the present invention, the walking module includes a wheel carrier and a roller, the wheel carrier is fixedly installed on the bottom plate, the wheel carrier and the side plate are respectively located on two opposite sides of the bottom plate, and the roller is rotatably installed on the wheel carrier.
In another implementation manner of the invention, the wheel carrier comprises a supporting arm and a wheel axle, one end of the supporting arm is vertically fixed in the middle of the wheel axle, the other end of the supporting arm is fixed on the bottom plate, and the two ends of the wheel axle are coaxially provided with the rollers.
In another embodiment of the present invention, the elastic member is a spring, and the spring is sleeved on the supporting column.
In another implementation manner of the present invention, the support, the walking module, the positioning module and the adjusting module are all metal structural members.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
when the flaw detection device provided by the embodiment of the invention is used for detecting the flaw of the welding seam of the saddle groove partition plate, the flaw detection device is placed in the gap between the two partition plates, and the positioning module is propped against the side surfaces of the partition plates under the action of the elastic piece, so that the supporting and positioning of the flaw detection device in the gap are realized. Then, the flaw detection device can move along the length direction of the welding seam at the bottom of the saddle groove through the walking module, so that the probe installed on the adjusting module can also stably move along the welding seam, and the flaw detection is carried out on the welding seam. That is, in the embodiment of the present invention, since the flaw detection device is directly disposed in the gap and the probe can be stably moved in the longitudinal direction of the weld, the flaw detection device can well detect the weld of the saddle tank diaphragm.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a flaw detection apparatus provided in an embodiment of the present invention;
FIG. 2 is a schematic view showing the operation of a flaw detection apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a positioning module according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a conditioning module provided in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a bracket provided by an embodiment of the invention;
the symbols in the drawings represent the following meanings:
1-bracket, 11-support column, 12-bottom plate, 13-side plate, 2-walking module, 21-wheel frame, 211-support arm, 212-wheel shaft, 22-roller, 3-positioning module, 31-sleeve, 32-support plate, 33-first adjusting plate, 34-first sliding groove, 4-adjusting module, 41-second adjusting plate, 42-second sliding groove, 43-bolt component, 44-clamping component, 441-support leg, 442-clamping nut, 443-clamping screw, 444-cross beam, 5-probe, 6-elastic component, 100-clapboard and 200-welding seam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The embodiment of the invention provides a flaw detection device for a cable saddle groove partition plate welding line, which comprises a support 1, a walking module 2, a positioning module 3, an adjusting module 4 and a probe 5, wherein the walking module 2 is installed at the bottom of the support 1, a support column 11 is arranged at the top of the support 1, the support column 11 is horizontally arranged, the positioning module 3 is slidably sleeved on the support column 11, an elastic piece 6 is arranged between the positioning module 3 and the support column 11, one end of the elastic piece 6 is connected with the positioning module 3, the other end of the elastic piece 6 is connected with the support column 11, the adjusting module 4 is slidably installed on the positioning module 3, and the probe 5 is rotatably installed on the adjusting module 4, as shown in figure 1.
When the flaw detection device provided by the embodiment of the invention is used for detecting the weld 200 of the saddle-groove partition plate 100, the flaw detection device is placed in the gap between the two partition plates 100, and the positioning module 3 is abutted against the side surface of the partition plate 100 under the action of the elastic piece 6 (as shown in fig. 2), so that the supporting and positioning of the flaw detection device in the gap are realized. Then, the traveling module 2 allows the flaw detection device to move along the longitudinal direction of the weld 200 at the bottom of the saddle groove, so that the probe 5 attached to the adjustment module 4 can also stably move along the weld 200, thereby detecting flaws in the weld 200. That is, in the embodiment of the present invention, since the flaw detection device is directly disposed in the gap and the probe 5 can be stably moved in the longitudinal direction of the bead 200, the flaw detection device can well detect the bead 200 of the saddle tank spacer 100.
Optionally, the support 1, the walking module 2, the positioning module 3 and the adjusting module 4 are all metal structural members, so that the structural stability of the flaw detection device is ensured.
Fig. 3 is a schematic structural diagram of the positioning module, and in combination with fig. 3, in this embodiment, the positioning module 3 includes a sleeve 31 and a supporting plate 32, one end of the sleeve 31 is vertically fixed on the supporting plate 32, and the other end of the sleeve 31 is slidably sleeved on the supporting column 11.
In the above-mentioned implementation, sleeve 31 and support column 11 sliding fit, the one end and the sleeve 31 fixed connection of elastic component 6, the other end and the 1 fixed connection of support of elastic component 6, when the device of detecting a flaw sets up in the clearance between two baffles 100, elastic component 6 compresses, make backup pad 32 offset with the lateral wall of a baffle 100, support 1 offsets with the lateral wall of another baffle 100, thereby realized the location of the device of detecting a flaw, avoided the device of detecting a flaw to produce unnecessary and rock in the clearance, thereby guaranteed the stability of detecting a flaw.
Specifically, elastic component 6 is the spring, and the spring suit is on support column 11 to can effectually avoid elastic component 6 pine to take off, improve the reliability of device of detecting a flaw.
Specifically, the positioning module 3 includes a first adjusting plate 33, one end of the first adjusting plate 33 is fixed on the outer wall of the sleeve 31, a first sliding groove 34 is formed in the first adjusting plate 33, the first sliding groove 34 extends along the length direction of the first adjusting plate 33, the adjusting module 4 includes a second adjusting plate 41 (see fig. 4), a second sliding groove 42 is formed in the second adjusting plate 41, the second sliding groove 42 is arranged along the length direction of the second adjusting plate 41, the second sliding groove 42 and the first sliding groove 34 are arranged oppositely, and the same bolt assembly 43 is inserted into the second sliding groove 42 and the first sliding groove 34.
In the above implementation manner, the bolt assemblies 43 are simultaneously inserted into the first sliding groove 34 and the second sliding groove 42, when the relative position between the positioning module 3 and the adjusting module 4 needs to be adjusted, the bolt assemblies 43 are loosened, so that the first adjusting plate 33 and the second adjusting plate 41 can slide relatively, and after the adjustment is completed, the bolt assemblies 43 are screwed down, so that the relative position between the first adjusting plate 33 and the second adjusting plate 41 is fixed. That is, by the cooperation between the first adjusting plate 33, the second adjusting plate 41, and the bolt assembly 43, the relative position adjustment between the positioning module 3 and the adjusting module 4 can be achieved.
Fig. 4 is a schematic structural diagram of the adjusting module, and in combination with fig. 4, in this embodiment, the adjusting module 4 includes a clamping assembly 44, the clamping assembly 44 is fixed to an end of the second adjusting plate 41 away from the positioning module 3, and the clamping assembly 44 is used for clamping the probe 5.
In the above implementation manner, the clamping of the probe 5 is realized by the clamping assembly 44, and the clamping assembly 44 is located at one end of the second adjusting plate 41 far away from the positioning module 3, so that the probe 5 can be closer to the weld joint 200, and the flaw detection of the probe 5 is facilitated.
Specifically, the clamping assembly 44 includes two support legs 441, one end of each of the two support legs 441 is fixedly connected to the second adjusting plate 41, the other end of each of the two support legs 441 is provided with a clamping nut 442, the two clamping nuts 442 are arranged at an interval, and a clamping screw 443 is inserted into one clamping nut 442.
In the above implementation, the probe 5 is disposed between the two clamping nuts 442, and when the probe 5 is clamped by the clamping screw 443, the position of the probe 5 is adjusted to enable the probe 5 to face the weld 200, and after the adjustment is completed, the clamping screw 443 is screwed to enable the probe 5 to be fixed on the clamping assembly 44.
Optionally, the clamping assembly 44 further includes a cross beam 444, a middle portion of the cross beam 444 is fixed on the second adjusting plate 41, one of the legs 441 is fixedly connected to one end of the cross beam 444, and the other leg 441 is fixedly connected to the other end of the cross beam 444, so that a distance between the two legs 441 is ensured by the cross beam 444, and an installation space is provided for the probe 5.
Fig. 5 is a structural schematic diagram of the bracket, the bracket 1 includes a bottom plate 12 and a side plate 13, the side plate 13 is vertically fixed on the bottom plate 12, and the supporting column 11 is vertically fixed with the side plate 13.
In the above implementation, the bottom plate 12 is used to provide an installation space for the side plates 13, the side plates 13 are fixed on the outer edge of the bottom plate 12, and when the flaw detection device is disposed between two partition plates 100, the support plate 32 abuts against the side wall of one partition plate 100, and the side plates 13 abut against the side wall of the other partition plate 100.
Specifically, the support column 11 is vertically fixed to the top end of the side plate 13, thereby providing an installation space for the positioning module 3, the adjustment module 4, and the probe 5.
Referring to fig. 2 again, in the present embodiment, the traveling module 2 includes a wheel frame 21 and a roller 22, the wheel frame 21 is fixedly installed on the bottom plate 12, the wheel frame 21 and the side plate 13 are respectively located on opposite sides of the bottom plate 12, and the roller 22 is rotatably installed on the wheel frame 21.
In the above implementation, the wheel frame 21 is used to provide a mounting base for the roller 22, and the roller 22 is arranged on the wheel frame 21 so that the flaw detection device can roll at the bottom of the saddle groove.
Specifically, the wheel frame 21 includes a supporting arm 211 and a wheel shaft 212, one end of the supporting arm 211 is vertically fixed in the middle of the wheel shaft 212, the other end of the supporting arm 211 is fixed on the base plate 12, and the rollers 22 are coaxially installed at both ends of the wheel shaft 212.
In the above implementation manner, the wheel shaft 212 is horizontally arranged, and the rollers 22 are respectively arranged at two ends of the wheel shaft 212, so that the rollers 22 can effectively support the bracket 1, and the walking stability of the flaw detection device is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The flaw detection device for the welding line of the cable saddle groove partition plate is characterized by comprising a support, a walking module, a positioning module, an adjusting module and a probe, wherein the walking module is installed at the bottom of the support, a support column is arranged at the top of the support, the support column is horizontally arranged, the positioning module comprises a sleeve and a support plate, one end of the sleeve is vertically fixed on the support plate, the other end of the sleeve is slidably sleeved on the support column, an elastic part is arranged between the positioning module and the support column, one end of the elastic part is fixedly connected with the sleeve, the other end of the elastic part is connected with the support column, the support plate is used for abutting against the side wall of one partition plate, the support is used for abutting against the side wall of the other partition plate, and the adjusting module is slidably installed on the positioning module, the probe is rotatably arranged on the adjusting module;
the positioning module comprises a first adjusting plate, one end of the first adjusting plate is fixed to the outer wall of the sleeve, a first sliding groove is formed in the first adjusting plate, the length direction of the first adjusting plate extends, the adjusting module comprises a second adjusting plate, a second sliding groove is formed in the second adjusting plate, the second sliding groove is formed in the length direction of the second adjusting plate, the second sliding groove is arranged opposite to the first sliding groove, and the same bolt assembly is inserted into the second sliding groove and the first sliding groove.
2. The flaw detection apparatus of claim 1, wherein the adjusting module comprises a clamping assembly fixed to an end of the second adjusting plate away from the positioning module, the clamping assembly being configured to clamp the probe.
3. The flaw detection device of claim 2, wherein the clamping assembly comprises two support legs, one end of each of the two support legs is fixedly connected with the second adjusting plate, the other end of each of the two support legs is provided with a clamping nut, the two clamping nuts are arranged at intervals, and a clamping screw is inserted into one clamping nut.
4. The inspection apparatus of claim 1 wherein said support includes a bottom plate and side plates, said side plates being vertically fixed to said bottom plate, said support posts being vertically fixedly connected to said side plates.
5. The flaw detection apparatus of claim 4, wherein the traveling module comprises a wheel carrier and rollers, the wheel carrier is fixedly mounted on the base plate, the wheel carrier and the side plate are respectively located on opposite sides of the base plate, and the rollers are rotatably mounted on the wheel carrier.
6. The flaw detection device of claim 5, wherein the wheel carrier comprises a support arm and a wheel shaft, one end of the support arm is vertically fixed in the middle of the wheel shaft, the other end of the support arm is fixed on the bottom plate, and the rollers are coaxially mounted at both ends of the wheel shaft.
7. The flaw detection apparatus of any one of claims 1 to 6, wherein the elastic member is a spring, and the spring is fitted over the support column.
8. The inspection apparatus of any of claims 1-6, wherein the support, the walking module, the positioning module, and the adjustment module are all metallic structural members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811003053.3A CN109270214B (en) | 2018-08-30 | 2018-08-30 | Flaw detection device for cable saddle groove partition plate weld joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811003053.3A CN109270214B (en) | 2018-08-30 | 2018-08-30 | Flaw detection device for cable saddle groove partition plate weld joint |
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| Publication Number | Publication Date |
|---|---|
| CN109270214A CN109270214A (en) | 2019-01-25 |
| CN109270214B true CN109270214B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811003053.3A Active CN109270214B (en) | 2018-08-30 | 2018-08-30 | Flaw detection device for cable saddle groove partition plate weld joint |
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| CN201440130U (en) * | 2009-08-18 | 2010-04-21 | 中国北车集团大同电力机车有限责任公司 | Flaw detection manipulator with travelling type framework |
| CN104267048A (en) * | 2014-10-23 | 2015-01-07 | 成都卓微科技有限公司 | Multi-point automatic flaw detection device |
| CN104747886A (en) * | 2015-04-01 | 2015-07-01 | 中国神华能源股份有限公司 | Locating support for nondestructive detection device |
| CN204694682U (en) * | 2015-06-26 | 2015-10-07 | 湖南江滨机器（集团）有限责任公司 | A kind of flaw detection support |
| CN105416436A (en) * | 2015-12-11 | 2016-03-23 | 山东科技大学 | Comprehensive automatic weld seam flaw detection instrument driving device and application thereof |
| CN205168696U (en) * | 2015-12-11 | 2016-04-20 | 山东科技大学 | All -round automatic welding seam appearance drive arrangement that detects a flaw |
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2018
- 2018-08-30 CN CN201811003053.3A patent/CN109270214B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201056237Y (en) * | 2007-04-17 | 2008-05-07 | 中国石油天然气管道局 | Ultrasound wave detecting magnetic adsorption creeping device for large-scale storage tank phase array |
| CN201440130U (en) * | 2009-08-18 | 2010-04-21 | 中国北车集团大同电力机车有限责任公司 | Flaw detection manipulator with travelling type framework |
| CN104267048A (en) * | 2014-10-23 | 2015-01-07 | 成都卓微科技有限公司 | Multi-point automatic flaw detection device |
| CN104747886A (en) * | 2015-04-01 | 2015-07-01 | 中国神华能源股份有限公司 | Locating support for nondestructive detection device |
| CN204694682U (en) * | 2015-06-26 | 2015-10-07 | 湖南江滨机器（集团）有限责任公司 | A kind of flaw detection support |
| CN105416436A (en) * | 2015-12-11 | 2016-03-23 | 山东科技大学 | Comprehensive automatic weld seam flaw detection instrument driving device and application thereof |
| CN205168696U (en) * | 2015-12-11 | 2016-04-20 | 山东科技大学 | All -round automatic welding seam appearance drive arrangement that detects a flaw |
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