CN214537687U - Gas cylinder inner container inner and outer surface microcrack width measuring device - Google Patents
Gas cylinder inner container inner and outer surface microcrack width measuring device Download PDFInfo
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- CN214537687U CN214537687U CN202120779227.6U CN202120779227U CN214537687U CN 214537687 U CN214537687 U CN 214537687U CN 202120779227 U CN202120779227 U CN 202120779227U CN 214537687 U CN214537687 U CN 214537687U
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Abstract
The utility model discloses a gas cylinder inner bag internal and external surface microcrack surveys wide device, include: the bottom plate, be equipped with two first portal frames and a second portal frame on the bottom plate, the second portal frame is located between two first portal frames, and gliding the installing on the bottom plate around the second portal frame, all be equipped with the constant head tank on the upper surface of the crossbeam of every first portal frame, be equipped with the diaphragm on the second portal frame, but the diaphragm vertical gliding is installed on the second portal frame, still be equipped with diaphragm drive arrangement on the second portal frame, be equipped with the carriage on the diaphragm, but carriage horizontal slip install on the diaphragm, be fixed with the slide curved ruler in the below of carriage, still be equipped with two back shafts, all be equipped with the through-hole on the axle center of every back shaft, every back shaft all is including the threaded spindle that is located the top and the optical axis that is located the tail end. The gas cylinder liner inner and outer surface microcrack width measuring device can conveniently and rapidly detect and measure the width of the microcracks on the outer surface of the inner liner, so that the production efficiency can be greatly improved.
Description
Technical Field
The utility model relates to a high pressure carbon fiber winding gas cylinder field, concretely relates to gas cylinder inner bag inside and outside surface microcrack survey wide device.
Background
There is a new carbon fiber wound gas cylinder, the structure of which comprises: the plastic inner container is provided with a metal bottle mouth in an embedded mode at the port of the plastic inner container, the carbon fiber layer is wound on the outer side of the plastic inner container and mainly used for bearing pressure, the glass fiber layer is wound on the outer side of the carbon fiber layer and mainly used for protecting the carbon fiber layer and playing a certain bearing role. After the plastic inner container is manufactured, whether micro cracks exist on the inner surface and the outer surface of the inner container or not needs to be detected, if so, the width of the micro cracks needs to be detected so as to determine whether the quality of the inner surface and the outer surface of the plastic inner container meets the requirements or not, and only the plastic inner container meeting the requirements can go to a fiber winding process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the gas cylinder liner inner and outer surface microcrack width measuring device for detecting the inner and outer surface quality of the liner is provided.
In order to solve the above problem, the utility model discloses the technical scheme who adopts does: gas cylinder inner bag internal and external surface microcrack surveys wide device includes: bottom plate, its characterized in that: two first portal frames and a second portal frame are arranged on a bottom plate, the three portal frames are arranged on the bottom plate side by side in a front-back spaced manner, the second portal frame is positioned between the two first portal frames and can be arranged on the bottom plate in a front-back sliding manner, a positioning groove which penetrates through the cross beam in a front-back manner is arranged on the upper surface of the cross beam of each first portal frame, the two positioning grooves are arranged in a front-back aligned manner, a cross plate is arranged on the second portal frame and can be vertically arranged on the second portal frame, a cross plate driving device which can drive the cross plate to vertically move is also arranged on the second portal frame, a sliding frame is arranged on the cross plate and can be arranged on the cross plate in a left-right sliding manner, an arc ruler is arranged below the sliding frame, the upper end of the arc ruler is fixed with the sliding frame, two support shafts are also arranged, and a through hole which can enable a light source to pass through is arranged on the center of each support shaft, every back shaft all includes one section threaded spindle that is located the top and one section optical axis that is located the tail end, threaded spindle can screw in to the metal bottleneck of inner bag in for two back shafts can be installed respectively in the metal bottleneck at inner bag both ends, the optical axis can be put into to the constant head tank in, and can receive the location of constant head tank, make the inner bag can be put into respectively to two constant head tanks and be positioned the support between two first portal frames through two epaxial optical axes of back, and make the inner bag also can be rotated by manual drive.
Further, the gas cylinder inner bag internal and external surface microcrack width measuring device of aforesaid, wherein: the structure of the transverse plate driving device is as follows: a vertically arranged lead screw is mounted on a cross beam of the second portal frame through a bearing, a hand wheel used for driving the lead screw to rotate is arranged on the top of the lead screw, a nut block is fixed on the transverse plate and is in threaded connection with the lead screw, and the transverse plate can be driven to vertically move after the lead screw is driven to rotate through the hand wheel.
Further, the gas cylinder inner bag internal and external surface microcrack width measuring device of aforesaid, wherein: the upper end of the arc ruler is fixed with the sliding rack through a hoop in a detachable mode.
Further, the gas cylinder inner bag internal and external surface microcrack width measuring device of aforesaid, wherein: two first portal frames can be arranged on the bottom plate in a front-back sliding mode.
Further, the gas cylinder inner bag internal and external surface microcrack width measuring device of aforesaid, wherein: all threaded connection has a locking screw on the stand bottom of every first portal frame, and the locking screw can push up on bottom plate or guide rail after rotatory downstream for first portal frame can not remove.
Further, the gas cylinder inner bag internal and external surface microcrack width measuring device of aforesaid, wherein: further comprising: a light source in the form of a strip.
Further, the gas cylinder inner bag internal and external surface microcrack width measuring device of aforesaid, wherein: the positioning groove is an arc groove or a V-shaped groove.
The utility model has the advantages that: the gas cylinder liner inner and outer surface microcrack width measuring device can be used for conveniently and rapidly detecting and measuring the width of microcracks on the inner surface and the outer surface of the liner, thereby greatly improving the production efficiency.
Drawings
Fig. 1 is a schematic structural view of the gas cylinder liner inner and outer surface microcrack width measuring device.
Fig. 2 is a schematic structural view of the support shaft 4 shown in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
As shown in fig. 1 and 2, the gas cylinder liner inner and outer surface microcrack width measuring device comprises: the light source device comprises a bottom plate 1 and a strip-shaped light source 6, wherein two first portal frames 2 and a second portal frame 3 are arranged on the bottom plate 1, the three portal frames are arranged on the bottom plate 1 side by side in a front-back spaced manner, the second portal frame 3 is positioned between the two first portal frames 2, the second portal frame 3 is arranged on the bottom plate 1 in a front-back sliding manner through a linear guide rail, a positioning groove 21 which penetrates through the cross beam in a front-back manner is arranged on the upper surface of the cross beam of each first portal frame 2, and in the embodiment, the positioning groove 21 is an arc groove or a V-shaped groove in practice; two positioning grooves 21 are arranged in a front-back alignment manner, a transverse plate 31 is arranged on a second portal frame 3, the transverse plate 31 is vertically and slidably arranged on the second portal frame 3 through a linear guide rail, a transverse plate driving device capable of driving the transverse plate 31 to vertically move is also arranged on the second portal frame 3, a sliding frame 32 is arranged on the transverse plate 31, the sliding frame 32 is arranged on the transverse plate 31 in a left-right sliding manner through the linear guide rail, an arc ruler 33 is arranged below the sliding frame 32, the upper end of the arc ruler 33 is fixed with the sliding frame 32, two support shafts 4 are also arranged, a through hole 41 capable of allowing a light source to pass through is arranged on the shaft center of each support shaft 4, each support shaft 4 comprises a section of threaded shaft 42 positioned at the top end and a section of optical shaft 43 positioned at the tail end, the threaded shaft 42 can be screwed into a metal bottle mouth of the inner container 9, so that the two support shafts 4 can be respectively arranged in the metal bottle mouths at the two ends of the inner container 9, the optical axis 43 can be put into the positioning groove 21 and can be positioned by the positioning groove 21, so that the liner 9 can be positioned and supported between the two first portal frames 2 by putting the optical axis 43 on the two support shafts 4 into the two positioning grooves 21 respectively, and the liner 9 can also be driven to rotate manually.
In this embodiment, the structure of the transverse plate driving device is as follows: a vertically arranged lead screw 5 is mounted on a cross beam of the second portal frame 3 through a bearing, a hand wheel 51 for driving the lead screw 5 to rotate is arranged on the top of the lead screw 5, a nut block 52 is fixed on the transverse plate 31, and the nut block 52 is in threaded connection with the lead screw 5, so that the transverse plate 31 can be driven to vertically move after the lead screw 5 is driven to rotate through the hand wheel 51.
The upper end of the arc ruler 33 is detachably fixed with the sliding rack 32 through an anchor ear, and the arrangement is to replace the arc ruler 33 so as to be convenient for adapting to the inner containers 9 with different diameters.
Two first portal frames 2 are also arranged on the bottom plate 1 in a way that the two first portal frames can slide back and forth through linear guide rails. All threaded connection has a locking screw 22 on the stand bottom of every first portal frame 2, and locking screw 22 can push up on bottom plate 1 or the guide rail after rotatory downstream for first portal frame 2 can not remove. This is provided to accommodate liners 9 of different lengths.
During the detection, install two back shafts 4 respectively in the metal bottleneck at inner bag 9 both ends, then with inner bag 9 location support between two first portal frames 2, then insert the light source 6 of rectangular shape in the through-hole 41 of back shaft 4 to inner bag 9, make the inside and outside surface crackle of inner bag 9 can be seen more clearly, thereby make the manual work can inspect the crackle, adjust arc chi 33's height and fore-and-aft position after that, make and measure the crack width through arc chi 33, detect the one side of inner bag 9 after, can make inner bag 9 turn-ups through the rotation of manual drive inner bag 9, so that the manual work inspects the another side.
Claims (7)
1. Gas cylinder inner bag internal and external surface microcrack surveys wide device includes: bottom plate, its characterized in that: two first portal frames and a second portal frame are arranged on a bottom plate, the three portal frames are arranged on the bottom plate side by side in a front-back spaced manner, the second portal frame is positioned between the two first portal frames and can be arranged on the bottom plate in a front-back sliding manner, a positioning groove which penetrates through the cross beam in a front-back manner is arranged on the upper surface of the cross beam of each first portal frame, the two positioning grooves are arranged in a front-back aligned manner, a cross plate is arranged on the second portal frame and can be vertically arranged on the second portal frame, a cross plate driving device which can drive the cross plate to vertically move is also arranged on the second portal frame, a sliding frame is arranged on the cross plate and can be arranged on the cross plate in a left-right sliding manner, an arc ruler is arranged below the sliding frame, the upper end of the arc ruler is fixed with the sliding frame, two support shafts are also arranged, and a through hole which can enable a light source to pass through is arranged on the center of each support shaft, every back shaft all includes one section threaded spindle that is located the top and one section optical axis that is located the tail end, threaded spindle can screw in to the metal bottleneck of inner bag in for two back shafts can be installed respectively in the metal bottleneck at inner bag both ends, the optical axis can be put into to the constant head tank in, and can receive the location of constant head tank, make the inner bag can be put into respectively to two constant head tanks and be positioned the support between two first portal frames through two epaxial optical axes of back, and make the inner bag also can be rotated by manual drive.
2. The gas cylinder liner inner and outer surface microcrack width measuring device of claim 1, characterized in that: the structure of the transverse plate driving device is as follows: a vertically arranged lead screw is mounted on a cross beam of the second portal frame through a bearing, a hand wheel used for driving the lead screw to rotate is arranged on the top of the lead screw, a nut block is fixed on the transverse plate and is in threaded connection with the lead screw, and the transverse plate can be driven to vertically move after the lead screw is driven to rotate through the hand wheel.
3. The gas cylinder liner inner and outer surface microcrack width measuring device of claim 1 or 2, characterized in that: the upper end of the arc ruler is fixed with the sliding rack through a hoop in a detachable mode.
4. The gas cylinder liner inner and outer surface microcrack width measuring device of claim 1 or 2, characterized in that: two first portal frames can be arranged on the bottom plate in a front-back sliding mode.
5. The gas cylinder liner inner and outer surface microcrack width measuring device of claim 4, characterized in that: all threaded connection has a locking screw on the stand bottom of every first portal frame, and the locking screw can push up on bottom plate or guide rail after rotatory downstream for first portal frame can not remove.
6. The gas cylinder liner inner and outer surface microcrack width measuring device of claim 1 or 2, characterized in that: further comprising: a light source in the form of a strip.
7. The gas cylinder liner inner and outer surface microcrack width measuring device of claim 1 or 2, characterized in that: the positioning groove is an arc groove or a V-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120779227.6U CN214537687U (en) | 2021-04-16 | 2021-04-16 | Gas cylinder inner container inner and outer surface microcrack width measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120779227.6U CN214537687U (en) | 2021-04-16 | 2021-04-16 | Gas cylinder inner container inner and outer surface microcrack width measuring device |
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| Publication Number | Publication Date |
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| CN214537687U true CN214537687U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120779227.6U Active CN214537687U (en) | 2021-04-16 | 2021-04-16 | Gas cylinder inner container inner and outer surface microcrack width measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125467A (en) * | 2021-04-16 | 2021-07-16 | 江苏国富氢能技术装备股份有限公司 | Gas cylinder inner bag internal and external surface microcrack width measuring device |
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2021
- 2021-04-16 CN CN202120779227.6U patent/CN214537687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125467A (en) * | 2021-04-16 | 2021-07-16 | 江苏国富氢能技术装备股份有限公司 | Gas cylinder inner bag internal and external surface microcrack width measuring device |
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