CN213612150U - Paint repairing device for aviation maintenance - Google Patents
Paint repairing device for aviation maintenance Download PDFInfo
- Publication number
- CN213612150U CN213612150U CN202022076344.4U CN202022076344U CN213612150U CN 213612150 U CN213612150 U CN 213612150U CN 202022076344 U CN202022076344 U CN 202022076344U CN 213612150 U CN213612150 U CN 213612150U
- Authority
- CN
- China
- Prior art keywords
- fixed
- pipe
- paint
- external thread
- thread cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003973 paint Substances 0.000 title claims abstract description 64
- 238000012423 maintenance Methods 0.000 title claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000008439 repair process Effects 0.000 claims description 9
- 239000004922 lacquer Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model discloses a touch-up paint device for aviation maintenance relates to aviation maintenance technical field. The paint conveying device comprises a connecting column, wherein an outer wrapping pipe is vertically fixed at the upper end of the connecting column, a handle is fixed at the lower end of the connecting column, a paint conveying pipe is fixed at the bottom of the handle, and a paint guide pipe, a supporting pipe and an external thread cylinder are coaxially arranged in the outer wrapping pipe in sequence; the lower part of the outer side of the supporting tube is fixed with the lower part of the inner side of the outer wrapping tube through a supporting block; the paint guide pipe is positioned in the support pipe; the external thread cylinder is sleeved outside the supporting tube in a sliding manner; the upper end of the paint guide pipe penetrates through the upper end of the external thread cylinder and is fixedly communicated with a spray head; the right side of the spray head is fixedly communicated with a nozzle; the upper part of the paint guide pipe is fixed with the upper end of the external thread cylinder; the bottom of the outer side of the paint guide pipe is fixedly sleeved with a sealing ring; the sealing ring is in sliding fit with the inner wall of the supporting tube. The utility model has the advantages that: the device can conveniently replenish paint at a high place, can steplessly adjust the extension length, and is simple to operate.
Description
Technical Field
The utility model relates to an aviation maintenance technical field.
Background
When the aviation parts are repaired, because some parts are relatively tall and big, the traditional spraying device is difficult to extend in place, so that dead corners are easily formed, and inconvenience is brought to the repair work. The application number is 201822047910.1, the telescopic rod extends out of the outer wrapping pipe, the length of the whole device is lengthened, the device can be extended to a higher position for paint repair, the paint repair area of the paint repair device is enlarged, and the paint repair efficiency is improved; the fixed button that makes installation on the telescopic link can pass the activity hole on the outer envelope pipe through the spring action of spring in this scheme, realizes the location to the telescopic link, and this kind of mode troublesome poeration when not only can lead to adjusting the extension of telescopic link, can't accomplish the infinitely variable control to the telescopic link moreover, has the use defect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a mend lacquer device for aviation maintenance, and it can be convenient for to the eminence mend lacquer, can infinitely variable control extension length, easy operation.
The utility model adopts the technical proposal that: the paint replenishing device for aviation maintenance comprises a connecting column, wherein an outer wrapping pipe is vertically fixed at the upper end of the connecting column, a handle is fixed at the lower end of the connecting column, a paint conveying pipe is fixed at the bottom of the handle, and a paint guide pipe, a supporting pipe and an external thread cylinder are coaxially arranged in the outer wrapping pipe in sequence; the lower part of the outer side of the supporting tube is fixed with the lower part of the inner side of the outer wrapping tube through a supporting block; the paint guide pipe is positioned in the support pipe; the external thread cylinder is sleeved outside the supporting tube in a sliding manner; the upper end of the paint guide pipe penetrates through the upper end of the external thread cylinder and is fixedly communicated with a spray head; the right side of the spray head is fixedly communicated with a nozzle; the upper part of the paint guide pipe is fixed with the upper end of the external thread cylinder; the bottom of the outer side of the paint guide pipe is fixedly sleeved with a sealing ring; the sealing ring is in sliding fit with the inner wall of the supporting tube; the upper end of the paint conveying pipe sequentially penetrates through the handle and the connecting column and is correspondingly communicated and fixed with the lower end of the supporting pipe; the outer wrapping pipe is provided with a telescopic adjusting mechanism;
the telescopic adjusting mechanism comprises sliding chutes which are respectively arranged on the left side and the right side of the inner wall of the outer wrapping pipe and guide blocks which are respectively fixed on the left side and the right side of the bottom of the outer wall of the outer thread cylinder; the sliding groove is vertically arranged; the guide blocks are in one-to-one corresponding sliding fit with the sliding grooves; the upper end of the outer wrapping pipe is coaxially fixed with a ring sleeve; an adjusting screw sleeve is arranged in the ring sleeve; a ring seat is sleeved and fixed at the lower part of the outer side of the adjusting screw sleeve; the ring seat is rotatably sleeved in the ring sleeve; the adjusting screw sleeve is correspondingly in threaded connection with the external thread cylinder; the outer wrapping tube is provided with a limiting mechanism;
the limiting mechanism comprises a hole seat fixed on the upper part of the outer wall of the outer casing pipe; a mandril is inserted in the hole seat along the vertical direction in a sliding way; the lower end of the ejector rod is fixed with an end cap; the push rod is sleeved with a tension spring; the upper end of the tension spring is fixed with the hole seat, and the lower end of the tension spring is fixed with the end cap; a baffle ring is fixedly sleeved on the upper part of the outer wall of the adjusting screw sleeve; the lower end of the baffle ring is fixedly matched with a rubber pad; the upper end of the ejector rod corresponds to the rubber pad.
Further optimize this technical scheme, a shower nozzle outer wall lower part cup joints fixedly has the lacquer cover that keeps off for paint repair device of aviation maintenance.
Further optimizing the technical scheme, a positioning bolt is in threaded connection with an end cap of the paint repairing device for aviation maintenance along the left and right directions; the upper part of the outer wall of the outer wrapping pipe is provided with a bayonet; the bayonet is located positioning bolt below and corresponds with positioning bolt.
The beneficial effects of the utility model reside in that:
1. the paint guide pipe is positioned in the support pipe, the support pipe is fixedly communicated with the paint conveying pipe, so that paint input by the paint conveying pipe can enter the paint guide pipe, and the paint can be prevented from leaking out of the support pipe through the arrangement of the sealing ring on the outer side of the paint guide pipe; the upper end of the paint guide pipe is fixedly communicated with a spray head, the right side of the spray head is fixedly communicated with a spray nozzle, paint can be sprayed out through the spray nozzle, and the aviation component can be conveniently repainted;
the external thread cylinder can only move up and down in the outer coating pipe under the action of corresponding sliding of the sliding sleeve and the guide block, the external thread cylinder can be controlled to extend outwards through the screwing rotation of the adjusting screw sleeve by combining the effect of threaded connection of the adjusting screw sleeve and the external thread cylinder, and the paint guide pipe is fixed with the external thread cylinder, so that the outward extension of the paint guide pipe can be steplessly adjusted, and the paint repair height is adapted;
the ejector pin is inserted into the hole seat along the vertical sliding direction, the upper end of the tension spring is fixed with the hole seat, the lower end of the tension spring is fixed with the end cap, the upper end of the ejector pin corresponds to the rubber pad, the upper end of the ejector pin can be tightly contacted with the rubber pad under the action of the elastic force of the tension spring, and therefore the positioning of the adjusting screw sleeve is achieved, and the fixing of the extending length of the paint guide pipe is guaranteed.
2. The paint blocking cover can play a role in protection, and paint sprayed by the nozzle is prevented from being splashed to the lower telescopic adjusting mechanism; the bayonet corresponds with positioning bolt, can stretch into the bayonet through positioning bolt and fix a position the ejector pin in, and the bayonet is located positioning bolt below, can remove the injecing to adjusting the swivel nut when making the ejector pin fix a position.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure above the connecting column.
In the figure, 1, connecting column; 2. wrapping the tube; 3. a grip; 4. a paint conveying pipe; 5. a paint guide pipe; 6. supporting a tube; 7. an externally threaded barrel; 8. a support block; 9. a spray head; 10. a nozzle; 11. a seal ring; 12. a chute; 13. a guide block; 14. sleeving a ring; 15. adjusting a threaded sleeve; 16. a ring seat; 17. a hole seat; 18. a top rod; 19. an end cap; 20. a tension spring; 21. a baffle ring; 22. a rubber pad; 23. a paint blocking cover; 24. positioning the bolt; 25. and (4) a bayonet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, a paint replenishing device for aviation maintenance comprises a connecting column 1, wherein an outer wrapping pipe 2 is vertically fixed at the upper end of the connecting column 1, a handle 3 is fixed at the lower end of the connecting column 1, a paint conveying pipe 4 is fixed at the bottom of the handle 3, and a paint guide pipe 5, a support pipe 6 and an external thread cylinder 7 are coaxially arranged inside the outer wrapping pipe 2 in sequence; the lower part of the outer side of the supporting tube 6 is fixed with the lower part of the inner side of the outer wrapping tube 2 through a supporting block 8; the paint guide pipe 5 is positioned inside the support pipe 6; the external thread cylinder 7 is sleeved outside the supporting tube 6 in a sliding manner; the upper end of the paint guide pipe 5 penetrates through the upper end of the external thread cylinder 7 and is fixedly communicated with a spray head 9; the right side of the spray head 9 is fixedly communicated with a nozzle 10; the upper part of the paint guide pipe 5 is fixed with the upper end of the external thread cylinder 7; a sealing ring 11 is sleeved and fixed at the bottom of the outer side of the paint guide pipe 5; the sealing ring 11 is in sliding fit with the inner wall of the supporting tube 6; the upper end of the paint conveying pipe 4 sequentially penetrates through the handle 3 and the connecting column 1 and is correspondingly communicated and fixed with the lower end of the supporting pipe 6; the outer wrapping pipe 2 is provided with a telescopic adjusting mechanism;
the telescopic adjusting mechanism comprises sliding chutes 12 respectively arranged on the left side and the right side of the inner wall of the outer covering pipe 2 and guide blocks 13 respectively fixed on the left side and the right side of the bottom of the outer wall of the external thread cylinder 7; the chute 12 is arranged vertically; the guide blocks 13 are in one-to-one corresponding sliding fit with the sliding grooves 12; the upper end of the outer wrapping tube 2 is coaxially fixed with a ring sleeve 14; an adjusting threaded sleeve 15 is arranged in the ring sleeve 14; a ring seat 16 is sleeved and fixed at the lower part of the outer side of the adjusting screw sleeve 15; the ring seat 16 is rotatably sleeved in the ring sleeve 14; the adjusting screw sleeve 15 is correspondingly in threaded connection with the external thread cylinder 7; the outer wrapping tube 2 is provided with a limiting mechanism;
the limiting mechanism comprises a hole seat 17 fixed at the upper part of the outer wall of the outer cladding tube 2; a mandril 18 is inserted in the hole seat 17 along the vertical direction in a sliding way; the lower end of the mandril 18 is fixed with an end cap 19; a tension spring 20 is sleeved outside the ejector rod 18; the upper end of the tension spring 20 is fixed with the hole seat 17, and the lower end is fixed with the end cap 19; a baffle ring 21 is fixedly sleeved on the upper part of the outer wall of the adjusting screw sleeve 15; the lower end of the baffle ring 21 is fixed with a rubber pad 22 in a matching way; the upper end of the mandril 18 corresponds to the rubber pad 22; a paint blocking cover 23 is fixedly sleeved on the lower part of the outer wall of the spray head 9; the end cap 19 is connected with a positioning bolt 24 along the left-right direction by screw thread; the upper part of the outer wall of the outer wrapping tube 2 is provided with a bayonet 25; the bayonet 25 is located below the positioning bolt 24 and corresponds to the positioning bolt 24.
In this technical scheme, through the effect of adjusting swivel nut 15 and an external screw thread section of thick bamboo 7 threaded connection for the regulation of an external screw thread section of thick bamboo 7 extension length is infinitely variable control, through this kind of infinitely variable control mode, makes the height that nozzle 10 reachd can more accurate control, has improved the accurate degree of touch-up paint.
In addition, through ejector pin 18 compresses tightly rubber pad 22, can realize adjusting swivel nut 15's location, has then ensured the fixed to leading lacquer pipe 5 extension length, through this setting, can cause the mistake to touch when being careless to adjusting swivel nut 15 or shower nozzle 9, nozzle 10 etc. and touch, can not cause adjusting swivel nut 15 to be twisted, has ensured that the length that leads lacquer pipe 5 to extend can not change because of the mistake touches the operation.
When the extension length of the paint guide pipe 5 needs to be adjusted, the ejector rod 18 is pulled, the contact between the ejector rod 18 and the rubber pad 22 is relieved, and the adjusting threaded sleeve 15 can be screwed; in the process, after the ejector rod 18 is pulled, the positioning bolt 24 is screwed and clamped into the bayonet 25, so that the ejector rod 18 can be positioned, and the screwing operation of the adjusting screw sleeve 15 is facilitated.
Claims (3)
1. The utility model provides a touch-up paint device for aviation maintenance, includes spliced pole (1), spliced pole (1) upper end is along vertical outer envelope pipe (2) of being fixed with, and spliced pole (1) lower extreme is fixed with handle (3), and handle (3) bottom is fixed with defeated lacquer pipe (4), its characterized in that: a paint guide pipe (5), a support pipe (6) and an external thread cylinder (7) are coaxially arranged in the outer wrapping pipe (2) in sequence; the lower part of the outer side of the supporting tube (6) is fixed with the lower part of the inner side of the outer wrapping tube (2) through a supporting block (8); the paint guide pipe (5) is positioned inside the supporting pipe (6); the external thread cylinder (7) is sleeved outside the supporting tube (6) in a sliding manner; the upper end of the paint guide pipe (5) penetrates through the upper end of the external thread cylinder (7) and is fixedly communicated with a spray head (9); the right side of the spray head (9) is fixedly communicated with a spray nozzle (10); the upper part of the paint guide pipe (5) is fixed with the upper end of the external thread cylinder (7); a sealing ring (11) is sleeved and fixed at the bottom of the outer side of the paint guide pipe (5); the sealing ring (11) is in sliding fit with the inner wall of the supporting tube (6); the upper end of the paint conveying pipe (4) sequentially penetrates through the handle (3) and the connecting column (1) and is correspondingly communicated and fixed with the lower end of the supporting pipe (6); the outer wrapping pipe (2) is provided with a telescopic adjusting mechanism;
the telescopic adjusting mechanism comprises sliding chutes (12) which are respectively arranged on the left side and the right side of the inner wall of the outer wrapping pipe (2) and guide blocks (13) which are respectively fixed on the left side and the right side of the bottom of the outer wall of the external thread cylinder (7); the chute (12) is arranged vertically; the guide blocks (13) are in one-to-one corresponding sliding fit with the sliding grooves (12); a ring sleeve (14) is coaxially fixed at the upper end of the outer wrapping tube (2); an adjusting threaded sleeve (15) is arranged in the ring sleeve (14); a ring seat (16) is sleeved and fixed at the lower part of the outer side of the adjusting screw sleeve (15); the ring seat (16) is rotatably sleeved in the ring sleeve (14); the adjusting screw sleeve (15) is correspondingly in threaded connection with the external thread cylinder (7); the outer wrapping tube (2) is provided with a limiting mechanism;
the limiting mechanism comprises a hole seat (17) fixed at the upper part of the outer wall of the outer cladding tube (2); a mandril (18) is inserted in the hole seat (17) along the vertical direction in a sliding way; an end cap (19) is fixed at the lower end of the ejector rod (18); a tension spring (20) is sleeved outside the ejector rod (18); the upper end of the tension spring (20) is fixed with the hole seat (17), and the lower end of the tension spring is fixed with the end cap (19); a baffle ring (21) is sleeved and fixed on the upper part of the outer wall of the adjusting screw sleeve (15); the lower end of the baffle ring (21) is fixedly matched with a rubber pad (22); the upper end of the ejector rod (18) corresponds to the rubber pad (22).
2. A touch-up paint device for aerospace repair according to claim 1, wherein: the lower part of the outer wall of the spray head (9) is fixedly sleeved with a paint blocking cover (23).
3. A touch-up paint device for aerospace repair according to claim 1, wherein: the end cap (19) is connected with a positioning bolt (24) along the left and right direction by screw thread; the upper part of the outer wall of the outer wrapping tube (2) is provided with a bayonet (25); the bayonet (25) is positioned below the positioning bolt (24) and corresponds to the positioning bolt (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022076344.4U CN213612150U (en) | 2020-09-21 | 2020-09-21 | Paint repairing device for aviation maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022076344.4U CN213612150U (en) | 2020-09-21 | 2020-09-21 | Paint repairing device for aviation maintenance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213612150U true CN213612150U (en) | 2021-07-06 |
Family
ID=76652741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022076344.4U Expired - Fee Related CN213612150U (en) | 2020-09-21 | 2020-09-21 | Paint repairing device for aviation maintenance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213612150U (en) |
-
2020
- 2020-09-21 CN CN202022076344.4U patent/CN213612150U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |