CN109254085B - Probe laminating device for high-altitude GIS ultrasonic testing - Google Patents
Probe laminating device for high-altitude GIS ultrasonic testing Download PDFInfo
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- CN109254085B CN109254085B CN201811320276.2A CN201811320276A CN109254085B CN 109254085 B CN109254085 B CN 109254085B CN 201811320276 A CN201811320276 A CN 201811320276A CN 109254085 B CN109254085 B CN 109254085B
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- cavity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
Abstract
The invention discloses a probe laminating device for high-place GIS ultrasonic testing, which comprises a probe, a connecting plate and a shell, wherein a first elastic piece is arranged between the connecting plate and the shell, one end of the first elastic piece is connected with the connecting plate, the other end of the first elastic piece is connected with the shell, a cylinder body with a cavity is arranged in the shell, one end of the cylinder body is provided with an outlet matched with the probe, the outlet is communicated with the cavity, the inner wall of the cylinder body is provided with a channel, one end of the channel is communicated with the cylinder body, the other end of the channel is communicated with the cavity, the probe is positioned in the outlet, the connecting plate is provided with a movable rod, the movable rod penetrates through the cavity and is connected with the probe, the movable rod can drive the probe to move in the outlet, the piston is also arranged on the movable rod, the. The invention can automatically coat the detection head with silicone grease and can ensure the stability of the detection head during detection.
Description
Technical Field
The invention relates to a probe laminating device, in particular to a probe laminating device for high-altitude GIS ultrasonic testing.
Background
When GIS ultrasonic wave popularization is carried out, the most repeated action is the attachment of an ultrasonic probe on the surface of a GIS tank body. At present, a common mode is that a tester holds the silicone grease box with the left hand and holds the probe with the right hand, silicone grease is smeared at the end part of the ultrasonic probe during testing, then the probe is attached to the surface of the GIS tank body with the hand, and the motion is kept for at least 15 seconds. This mode inefficiency, when keeping the laminating action, easily cause interference and erroneous judgement because of the shake of hand to ultrasonic signal, tester's both hands stick silicone grease easily simultaneously, clean health inadequately. And to the GIS jar body of eminence, the tester need just can detect the GIS jar body with the help of the ladder, but adopt this kind of mode nevertheless to increase the hand of the people who holds up the ladder, have the casualties risk that the tester eminence falls, need climb up from the ladder and climb down and remove the ladder when changing the measurement station simultaneously, efficiency of software testing is lower.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a probe laminator for high-altitude GIS ultrasonic testing, so that the labor efficiency of GIS ultrasonic testing is improved, meanwhile, the interference and misjudgment on the testing are reduced, and the cleanness and sanitation of testing personnel are ensured.
The invention is realized by the following technical scheme:
the utility model provides a probe laminating device for eminence GIS ultrasonic testing, includes the detecting head, still includes connecting plate and casing, be equipped with first elastic component between connecting plate and the casing, the one end and the connecting plate of first elastic component are connected, and the other end is connected with the casing, be equipped with the barrel that has the cavity in the casing, the one end of barrel is equipped with the export that matches with the detecting head, export and cavity intercommunication, be equipped with the passageway on the inner wall of barrel, passageway one end and barrel, the other end and cavity intercommunication, the detecting head is located the export, be equipped with the movable rod on the connecting plate, the movable rod runs through the cavity and is connected with the detecting head, and the movable rod can drive the detecting head and remove in the export, still be equipped with the piston on the movable rod, the piston is located the cavity, and the piston.
Further, still be equipped with the connecting block on the movable rod, the connecting block cover is on the movable rod to the connecting block is located between export and the piston, and the connecting block can follow the movable rod and remove together, still be equipped with second elastic component and briquetting between the cavity of connecting block and barrel, second elastic component one end is connected with the connecting block, and the other end is connected with the briquetting, and the second elastic component extrudes the briquetting on the inner wall of cavity.
Further, still be equipped with the recess on the inner wall of cavity, the recess is close to the export, be equipped with a plurality of third elastic component on the inner bottom of recess, be equipped with the baffle that matches with the recess on the third elastic component, the baffle flushes with the inner wall of cavity under the effect of third elastic component.
Further, the sum of the elastic forces of the third elastic members in the groove is smaller than the elastic force of the second elastic member.
Furthermore, an inclined plane is arranged between the groove and the inner wall of the cavity.
Further, still be equipped with the feed inlet on the barrel, feed inlet and cavity intercommunication are equipped with first check valve in the feed inlet.
Furthermore, the shell is also provided with two support wings of an arc structure, the support wings are elastic, and the two support wings are respectively positioned at two sides of the axis of the movable rod.
Furthermore, a telescopic rod is further arranged on the connecting plate, and the telescopic rod is hinged with the connecting plate.
Furthermore, a storage box is further arranged on the outer wall of the barrel, a connecting pipe is arranged on the storage box, one end of the connecting pipe is connected with the feeding hole through threads, the other end of the connecting pipe is communicated with the accommodating cavity of the storage box, a second one-way valve and a sealing element are further arranged in the connecting pipe, the sealing element is connected with the connecting pipe through threads, and the connecting pipe can be sealed through the sealing element; a plurality of fourth elastic pieces are further arranged in the storage box, and push plates are arranged on the fourth elastic pieces; the storage box is also provided with an inlet, and a sealing plug is arranged in the inlet.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. when the GIS tank body is detected, silicone grease is injected into a cavity of a cylinder body through a feed port, a connecting plate drives a movable rod to move in the cavity of the cylinder body, a piston moves towards an outlet in the moving process of the movable rod, the silicone grease is compressed by the piston in the moving process of the piston, the silicone grease in the cavity is forced to flow into the outlet through a channel, when a detecting head is pushed by the movable rod to move in the outlet, the silicone grease flowing into the outlet is naturally attached to the detecting head, and the detecting head attached with the silicone grease is attached to the GIS tank body after penetrating through the outlet to detect the GIS tank body;
2. according to the probe laminating device for high-place GIS ultrasonic testing, when the movable rod moves in the cylinder body and the pressing block moves to the baffle, the baffle is pressed under the action of the second elastic piece, so that the storage space of silicone grease is increased, and the silicone grease is not extruded to an outlet from a channel by the piston in the moving process of the piston, so that the waste of the silicone grease is avoided;
3. according to the probe laminating device for high-altitude GIS ultrasonic testing, the telescopic rod is arranged, so that a high-altitude GIS tank body can be conveniently detected;
4. according to the probe laminating device for the high-place GIS ultrasonic testing, when the first elastic piece is converted from the compression state to the non-compression state, the piston moves towards the direction away from the outlet, negative pressure is generated in the cavity of the cylinder, so that silicone grease in the storage box enters the cavity of the cylinder through the one-way valve and the feed inlet under the action of the fourth elastic piece, the automatic filling function is realized, the next test is ready, and when the silicone grease in the storage box is used up, the storage box filled with the silicone grease can be quickly replaced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inside of the cartridge according to the present invention;
FIG. 3 is a schematic structural view of the cartridge of the present invention in another state;
FIG. 4 is an enlarged view of part A of the present invention;
FIG. 5 is a schematic view of the present invention in use;
FIG. 6 is a schematic view of the present invention in use;
fig. 7 is a schematic view showing the structure of the storage box of the present invention.
Reference numbers and corresponding part names in the drawings:
1-telescopic rod, 2-connecting plate, 3-first elastic element, 4-shell, 5-supporting wing, 6-barrel, 7-probe, 8-GIS tank, 9-movable rod, 10-first one-way valve, 11-feed inlet, 12-third elastic element, 13-baffle, 14-piston, 15-connecting block, 16-channel, 17-second elastic element, 19-pressing block, 20-groove, 21-cavity, 22-outlet, 23-inclined plane, 24-storage tank, 25-fourth elastic element, 26-push plate, 27-containing cavity, 28-sealing plug, 29-sealing element, 30-connecting pipe and 31-second one-way valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
As shown in fig. 1 to 7, the probe laminator for high GIS ultrasonic testing of the present invention comprises a probe 7, wherein the probe 7 is a prior art for GIS ultrasonic testing of GIS tank, a connecting plate 2 and a housing 4, a plurality of first elastic members 3 are disposed between the connecting plate 2 and the housing 4, one end of each first elastic member 3 is connected to the connecting plate 2, the other end is connected to the housing 4, each first elastic member 3 is a spring and has a certain elasticity, the connecting plate 2 can compress the first elastic member 3 towards the housing 4, so that the connecting plate 2 moves towards the housing 4, support wings 5 having an arc structure are disposed on both sides of the housing 4, and the support wings 5 have a certain elasticity, a cylinder 6 is disposed in the housing 4, the cylinder 6 penetrates through the housing 4, a cavity 21 is disposed in the cylinder 6, an outlet 22 is disposed at one end of the cylinder 6, the outlet 22 is communicated with the cavity 21, the detecting head 7 is positioned in the outlet 22, the diameter of the detecting head 7 is consistent with that of the outlet 22, the detecting head 7 can move in the outlet 22 to extend the detecting head 7 out of the barrel body 6, the cavity 21 of the barrel body 6 is also internally provided with a movable rod 9, one end of the movable rod 9 is connected with the detecting head 7, the other end of the movable rod 9 is connected with a connecting plate 2, the connecting plate 2 can drive the movable rod 9 to move in the cavity 21 so as to extend the detecting head 7 out of the outlet 22, the inner wall of the cavity 21 of the barrel body 6 is also provided with a channel 16, one end of the channel 16 is connected with the inner wall of the cavity 21, the other end of the channel is communicated with the outlet 22, the movable rod 9 is also provided with a piston 14, the piston 14 is sleeved on the movable rod 9 and is matched with the cavity 21, the piston 14 can be sealed with the inner, still be equipped with connecting block 15 on the movable rod 9, connecting block 15 also overlaps on movable rod 9 to connecting block 15 is located between piston 14 and the export 22, and movable block 15 can follow movable rod 9 and remove together, be equipped with second elastic component 17 on movable block 15, second elastic component 17 is the spring, has certain elasticity, second elastic component 17 one end is connected with movable block 15, is equipped with briquetting 19 on the other end, briquetting 19 under the effect of second elastic component 17, briquetting 19 can compress tightly on the inner wall of cavity 21, still be equipped with recess 20 on the inner wall of cavity 21, recess 20 is close to in export 22, be equipped with a plurality of third elastic components 12 on the insole of recess 20, third elastic component 12 also is the spring, and third elastic component 12 one end is connected with the insole of recess 20, is equipped with baffle 13 on the other end, the cross sectional dimension of baffle 13 is unanimous with the cross sectional dimension of recess 20, and the four sides of the baffle 14 are sealed with the inner wall of the groove 20, when the third elastic member 12 is compressed, the baffle 13 can move into the groove 20, the upper surface of the baffle 13 is flush with the inner wall of the cavity 21 under the action of no external force on the third elastic member 12, an inclined surface 23 is further arranged between the groove 20 and the inner wall of the cavity 21, and the sum of the elastic forces of all the third elastic members 12 is smaller than that of the second elastic member 17, so that when the movable rod 9 pushes the probe 7 to move, when the pressing block 19 moves onto the baffle 13, because the elastic force of the second elastic member 17 is larger than the sum of the elastic forces of the third elastic members 12, the pressing block 19 generated by the second elastic member 17 can press the baffle 13 downwards, so that the baffle 13 retracts into the groove 20, when the pressing block 19 moves away from the baffle 13, the baffle 13 is restored to the initial position under the action of the third elastic member 12, the inclined surface 23 is arranged, so that the pressing block 19 can slide to the inner wall of the cavity 21 through the inclined surface; the silicone grease feeding device is characterized in that a feeding hole 11 is further formed in the barrel 6, the feeding hole 11 is communicated with the cavity 21, the cavity 21 is communicated with the outside through the feeding hole 11, silicone grease can be conveyed into the cavity 21 through the feeding hole 11, a first one-way valve 10 is arranged in the feeding hole 11, the first one-way valve 10 can ensure that the silicone grease can enter the cavity 21 through the feeding hole 11, and meanwhile, the silicone grease in the cavity 21 cannot flow back out through the feeding hole 11; the probing tip 7 is positioned in the outlet 22 under the condition that the first elastic member 3 is not applied with external force, the tail end of the probing tip 7 is positioned at the inner side of the port of the channel 16, and the piston 14 is positioned at the outer side of the other end of the channel 16; the connecting plate 2 is also provided with a telescopic rod 1, the telescopic rod 1 is in the prior art and can adjust the length of the telescopic rod 1, and the connecting plate 2 is hinged with the connecting plate 2; the outer wall of the cylinder 6 is further provided with a storage box 24, a containing cavity 27 is arranged in the storage box 24 and used for storing silicone grease in a centralized mode, a plurality of fourth elastic pieces 25 are arranged on the inner bottom of the containing cavity 27, the fourth elastic pieces 25 are springs, a push plate 26 is arranged on the fourth elastic pieces 25, a connecting pipe 30 is arranged on the storage box 24, the connecting pipe 30 is communicated with the containing cavity 27, the connecting pipe 30 is communicated with the feed inlet 11 through threads, the storage box 24 can be fixed on the cylinder 6, an inlet is further arranged on the storage box 24 and communicated with the containing cavity 27, silicone grease can be filled into the storage box 24 through the inlet, a sealing plug 28 is arranged in the inlet and prevents the silicone grease from flowing out from the inlet, a second one-way valve 31 is arranged in the connecting pipe 30, the second one-way valve 31 can enable the push plate 26 to press the silicone grease in the containing cavity 27 into the feed inlet 11, and then, the connecting pipe 30 is further provided with a sealing element 29, the sealing element 29 is connected with the side wall of the connecting pipe 30 through threads, the sealing element 29 is rotated, the connecting pipe 30 can be sealed by the sealing element 29, and when silicone grease is poured into the storage tank 24, the silicone grease is prevented from flowing out of the connecting pipe 30.
When the invention is used, silicone grease is filled into the cavity 21 through the feed port 11, then the storage box 24 filled with the silicone grease is connected to the barrel 6, the length of the telescopic rod 1 is adjusted, so that the support wing 7 is attached to the GIS tank body, the telescopic rod 1 is used for pushing the connecting plate 2 to compress the first elastic part 3, when the connecting plate 2 compresses the first elastic part 3, the movable rod 9 moves in the cavity 21, the piston 14 compresses the silicone grease in the cavity 21 in the moving process, the silicone grease is forced to flow into the opening 22 through the channel 16, so that when the end head of the probe 7 moves in the opening 22, the silicone grease flowing into the opening 22 is attached to the end head of the probe 7, the probe 7 attached with the silicone grease extends out of the barrel 6 and is attached to the GIS tank body to detect the GIS tank body, the silicone grease is automatically coated on the probe 7, and when the press block 19 moves to the baffle 13, the pressing block 19 presses the baffle 13 downwards, the baffle 13 moves into the groove 20, a cavity for storing silicone grease is instantly enlarged, so that part of silicone grease can move into the cavity formed by pressing the baffle 13 downwards, and further, in the process that the movable rod 9 drives the piston 14 to move, the piston 14 cannot continuously extrude the silicone grease into the channel 16, unnecessary waste of the silicone grease is reduced, when the detection head 7 finishes detection of the GIS tank body, the movable rod 9 retracts under the action of the first elastic part, the pressing block 19 moves again to the inner wall of the cavity 21 along the inclined plane 23, the baffle 13 returns to the original position, detection of the GIS tank body is finished, meanwhile, when the baffle piston 14 returns to the original position, due to the fact that the volume of the silicone grease stored in the cylinder 6 is increased, the fourth elastic part 25 arranged in the storage box 24 can push the push plate 26, the silicone grease in the containing cavity 27 is pressed into the feed inlet 11, and the silicone grease in the feed inlet 11 enters the cavity 21 in the cylinder 6 again, and the silicone grease in the cavity 21 is complemented, so that the detection of other positions of the GIS tank body at the high position is convenient.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a probe laminating device for eminence GIS ultrasonic testing, includes detecting head (7), its characterized in that still includes connecting plate (2) and casing (4), be equipped with first elastic component (3) between connecting plate (2) and casing (4), the one end and the connecting plate (2) of first elastic component (3) are connected, and the other end is connected with casing (4), be equipped with barrel (6) that have cavity (21) in casing (4), the one end of barrel (6) is equipped with export (22) that matches with detecting head (7), export (22) and cavity (21) intercommunication, be equipped with passageway (16) on the inner wall of barrel (6), passageway (16) one end and barrel (6), the other end and cavity (21) intercommunication, detecting head (7) are located export (22), be equipped with movable rod (9) on connecting plate (2), the movable rod runs through cavity (21) and is connected with detecting head (7), the movable rod (9) can drive the detecting head (7) to move in the outlet (22), a piston (14) is further arranged on the movable rod (9), the piston (14) is located in the cavity (21), the piston (14) is sleeved on the movable rod (9), and the piston (14) can move along with the movable rod (9);
still be equipped with connecting block (15) on movable rod (9), connecting block (15) cover is on movable rod (9) to connecting block (15) are located between export (22) and piston (14), and connecting block (15) can follow movable rod (9) and remove together, still be equipped with second elastic component (17) and briquetting (19) between cavity (21) of connecting block (15) and barrel (6), second elastic component (17) one end is connected with connecting block (15), and the other end is connected with briquetting (19), and second elastic component (17) extrude briquetting (19) on the inner wall of cavity (21).
2. The probe laminator for high GIS ultrasonic testing according to claim 1, wherein a groove (20) is further formed in the inner wall of the cavity (21), the groove (20) is close to the outlet (22), a plurality of third elastic members (12) are arranged on the inner bottom of the groove (20), a baffle (13) matched with the groove (20) is arranged on the third elastic members (12), and the baffle (13) is flush with the inner wall of the cavity (21) under the action of the third elastic members (12).
3. The probe applicator for high GIS ultrasonic testing according to claim 2, wherein the sum of the elastic forces of the third elastic members (12) in the groove (20) is smaller than the elastic force of the second elastic member (17).
4. The probe laminator for high GIS ultrasonic testing according to claim 2, wherein an inclined surface (23) is further provided between the groove (20) and the inner wall of the cavity (21).
5. The probe laminator for high GIS ultrasonic testing according to claim 1, wherein the cylinder (6) is further provided with a feed port (11), the feed port (11) is communicated with the cavity (21), and the feed port (11) is internally provided with the first check valve (10).
6. The probe laminator for high GIS ultrasonic testing according to claim 1, wherein two support wings (5) with arc structures are further arranged on the housing (4), the support wings (5) have elasticity, and the two support wings (5) are respectively located at two sides of the axis of the movable rod (9).
7. The probe laminator for high GIS ultrasonic testing according to claim 1, wherein the connecting plate (2) is further provided with a telescopic rod (1), and the telescopic rod (1) is hinged to the connecting plate (2).
8. The probe laminator for high GIS ultrasonic testing according to claim 5, wherein a storage box (24) is further arranged on the outer wall of the cylinder (6), a connecting pipe (30) is arranged on the storage box (24), one end of the connecting pipe (30) is connected with the feed port (11) through a thread, the other end of the connecting pipe is communicated with the accommodating cavity (27) of the storage box (24), a second check valve (31) and a sealing element (29) are further arranged in the connecting pipe (30), the sealing element (29) is connected with the connecting pipe (30) through a thread, and the connecting pipe (30) can be sealed by the sealing element (29); a plurality of fourth elastic pieces (25) are further arranged in the storage box (24), and push plates (26) are arranged on the fourth elastic pieces (25); the storage tank (24) is also provided with an inlet, and a sealing plug (28) is arranged in the inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811320276.2A CN109254085B (en) | 2018-11-07 | 2018-11-07 | Probe laminating device for high-altitude GIS ultrasonic testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811320276.2A CN109254085B (en) | 2018-11-07 | 2018-11-07 | Probe laminating device for high-altitude GIS ultrasonic testing |
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| Publication Number | Publication Date |
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| CN109254085A CN109254085A (en) | 2019-01-22 |
| CN109254085B true CN109254085B (en) | 2020-12-08 |
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| CN201811320276.2A Active CN109254085B (en) | 2018-11-07 | 2018-11-07 | Probe laminating device for high-altitude GIS ultrasonic testing |
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| JPS61137059A (en) * | 1984-12-08 | 1986-06-24 | Kawasaki Steel Corp | Apparatus for inspecting surface flaw |
| JPS62187247A (en) * | 1986-02-14 | 1987-08-15 | Chiyoda Chem Eng & Constr Co Ltd | Fitting structure of waveguide rod for acoustic emission sensor |
| CN102735756B (en) * | 2012-07-13 | 2014-08-06 | 山东汇通气体能源设备有限公司 | Ultrasonic flaw detection auxiliary device inside air bottle |
| CN204329917U (en) * | 2014-12-30 | 2015-05-13 | 厦门市特种设备检验检测院 | A kind of ultrasonic wave thickness measuring probe |
| CN104991133A (en) * | 2015-06-25 | 2015-10-21 | 云南电网有限责任公司电力科学研究院 | CR imaging-based GIS visualized nondestructive test method |
| CN205246102U (en) * | 2015-12-15 | 2016-05-18 | 武汉三联特种技术股份有限公司 | Harmless detection equipment probe anchor clamps |
| CN106226014B (en) * | 2016-09-19 | 2018-05-08 | 杭州戬威机电科技有限公司 | The Ultrasonic NDT arm assembly of wind electricity blade |
| CN206430749U (en) * | 2016-12-27 | 2017-08-22 | 湖南汇丰工程检测有限公司 | A kind of hydraulic pipeline detecting tool |
| CN207067069U (en) * | 2017-07-17 | 2018-03-02 | 中国铁道科学研究院金属及化学研究所 | A kind of combination ultrasonic probe of adjustable bonding force |
| CN107328864A (en) * | 2017-07-17 | 2017-11-07 | 中国铁道科学研究院金属及化学研究所 | A kind of combination ultrasonic probe of adjustable bonding force |
| CN107421475A (en) * | 2017-08-15 | 2017-12-01 | 上海宝冶工程技术有限公司 | A kind of supersonic detection device for being used for thin-wall steel tube layered weighting and thickness measuring |
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