CN212397111U

CN212397111U - Protective cover for paint spraying fixing assembly

Info

Publication number: CN212397111U
Application number: CN202021667575.6U
Authority: CN
Inventors: 段兵; 林宏伟; 刘维亮
Original assignee: Chengdu Changzhilin Aviation Manufacturing Co ltd
Current assignee: Chengdu Changzhilin Aviation Manufacturing Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-01-26
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a protection casing for fixed subassembly sprays paint, including the guard shield main part, guard shield main part wherein one end is equipped with rather than inside wall threaded connection and can let the blanking cover subassembly that fixed subassembly passes through sprays paint, the guard shield main part other end is equipped with rather than the end cover of inside sealing connection, the inside one end of being close to the fixed subassembly that sprays paint of guard shield main part is equipped with and sprays paint fixed subassembly contact and compresses tightly the spring plug who sprays paint fixed subassembly, the inboard one end of being close to the end cover of guard shield main part is equipped with the retaining ring for the hole, the retaining ring inboard is equipped with spring shim for the hole, be equipped with compression spring between spring shim and. The utility model discloses above-mentioned problem can be solved to the realization is to the protection of the fixed subassembly of spraying paint at the in-process that sprays paint.

Description

Protective cover for paint spraying fixing assembly

Technical Field

The utility model belongs to the protection subassembly field of spraying paint, concretely relates to protection casing for fixed subassembly sprays paint.

Background

Flared tubing connections include interconnected circular tube sections and flared sections, typically painting only the circular tube sections. At present, the protection of spraying paint of the domestic flared pipeline connecting piece is mainly to utilize components such as plain end pipe, cap nut and jam to carry out spacing and guarantee that its pipe section can extend to the outside with the flared section of flared pipeline connecting piece to constitute the fixed subassembly that sprays paint, supplementary spraying paint. At present, although the fixed subassembly that sprays paint can carry out spacingly with the flaring section of flaring pipeline connecting piece, the fixed subassembly that sprays paint itself can take place the displacement at the in-process that sprays paint. Simultaneously, the fixed subassembly that sprays paint also exposes outside at the in-process that sprays paint, can not obtain the protection, and the time is permanent, can cause certain destruction to the fixed subassembly that sprays paint, finally influences the effect of spraying paint.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that just not enough to above-mentioned prior art provides a protection casing for fixed subassembly sprays paint, can solve above-mentioned problem to the realization is to the protection of the fixed subassembly of spraying paint at the in-process that sprays paint.

The utility model adopts the technical proposal that: the utility model provides a protection casing for fixed subassembly sprays paint, includes the guard shield main part, guard shield main part wherein one end is equipped with rather than inside wall threaded connection and can let the blanking cover subassembly that fixed subassembly passes through sprays paint, the guard shield main part other end is equipped with rather than the end cover of inside sealing connection, the inside one end of being close to the fixed subassembly that sprays paint of guard shield main part is equipped with and sprays paint fixed subassembly contact and compress tightly the spring end cap of the fixed subassembly that sprays paint, the inboard one end of being close to the end cover of guard shield main part is equipped with the check ring for hole, the check ring inboard for hole is equipped with spring shim, be equipped with compression.

In one embodiment, the shield main body comprises a shield body, a plurality of connecting threaded holes are formed in the end face, close to the end cover, of the shield body, mounting threaded holes which are communicated with each other and are far away from the end cover are formed in the shield body, a mounting through hole which is close to the end cover is formed in the shield body, the diameter of each mounting threaded hole is larger than that of each mounting through hole, and a retainer ring mounting groove is formed in the inner side wall, close to the end cover.

In one embodiment, an inner guide groove is formed in one end, far away from the mounting through hole, of the mounting threaded hole.

In one embodiment, the outer surface of the plugging cover component is provided with an external thread matched with the mounting threaded hole, and the external thread of the plugging cover component is in threaded connection with the mounting threaded hole.

In one embodiment, the blocking cover assembly comprises two symmetrically arranged half-blocking covers, wherein a first half ring, a second half ring and a third half ring which are sequentially connected and have sequentially reduced radiuses are symmetrically arranged on the opposite surfaces of the two half-blocking covers from one end close to the shield body to the end far away from the shield body, and when the two half-blocking covers are assembled and formed, a first limiting through hole, a second limiting through hole and a third limiting through hole are respectively formed between the first half ring, the second half ring and the third half ring of the two half-blocking covers.

In one embodiment, the end cover comprises a cover body, a threaded through hole matched with the connecting threaded hole is formed in the end face of one end of the cover body, the connecting threaded hole and the threaded through hole are connected through a screw, a paint spraying boss is arranged at one end, away from the shield main body, of the cover body, and a kidney hole is formed in the paint spraying boss.

In one embodiment, the spring plug comprises a first plug body in contact with the paint spraying fixing component and a second plug body connected with the first plug body, and a plug spring clamping groove is formed in one end, close to the first plug body, of the second plug body.

In one embodiment, the spring gasket comprises a first gasket body arranged between the end cover and the hole check ring and a second gasket body which penetrates through the hole check ring and extends to the outer side of one end, close to the spring plug, of the hole check ring, a limiting protrusion is arranged at one end, far away from the first gasket body, of the outer side of the second gasket body, and a gasket spring clamping groove is formed among one end, close to the first gasket body, of the limiting protrusion, the outer side of the second gasket body and one end, close to the second gasket body, of the first gasket body.

The beneficial effects of the utility model reside in that:

1. the shield main body is connected with the end cover through a screw, so that an unsealed barrel can be formed, and foreign matters such as external dust can be prevented from entering;

2. the arrangement of the blocking cover component can ensure that the paint spraying fixing component passes through, and can limit the paint spraying fixing component at the same time, so that the paint spraying effect can be fully ensured;

3. the spray painting fixing component is limited through a component formed by the spring plug, the spring gasket and the compression spring, and the compression spring continuously provides elasticity, so that the whole component and the spray painting fixing component to be protected cannot generate axial movement after being assembled;

4. the spring plug and the spring gasket are respectively provided with a plug spring clamping groove and a gasket spring clamping groove, so that the compression spring can be more stably connected;

5. the blocking cover assembly is designed into two halves, and meanwhile, a first limiting through hole, a second limiting through hole and a third limiting through hole are formed in the blocking cover assembly;

6. the end cover is provided with a paint spraying boss, and the paint spraying boss is provided with a waist hole, so that a part can be suspended during paint spraying, and the paint spraying operation is facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the main body of the protective cover of the present invention;

FIG. 3 is a schematic structural view of the plugging cover assembly of the present invention;

FIG. 4 is a schematic view of the structure of the semi-ring blanking cover of the present invention;

FIG. 5 is a schematic view of the end cap of the present invention;

FIG. 6 is a schematic structural view of the spring plug of the present invention;

fig. 7 is a schematic view of the spring washer of the present invention.

In the figure: 1. a shield body; 2. a blanking cap assembly; 3. an end cap; 4. a spring plug; 5. a retainer ring for a bore; 6. a spring washer; 7. a compression spring; 8. a screw; 9. a paint-spraying fixing component; 11. a cover body; 12. connecting the threaded hole; 13. installing a threaded hole; 14. mounting a through hole; 15. a retainer ring mounting groove; 16. a guide groove; 21. a semi-ring blanking cover; 22. a first half ring; 23. a second half ring; 24. a third half ring; 25. a first limiting through hole; 26. a second limiting through hole; 27. a third limiting through hole; 31. a cover body; 32. a threaded through hole; 33. spraying paint on the boss; 34. a waist hole; 41. a first plug body; 42. a second plug body; 43. a plug spring clamping groove; 61. a first gasket body; 62. a second gasket body; 63. a limiting bulge; 64. and a gasket spring clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-7, a protective cover for a paint spraying fixing component comprises a protective cover main body 1, wherein one end of the protective cover main body 1 is provided with a blocking cover component 2 which is in threaded connection with the inner side wall of the protective cover main body and can allow the paint spraying fixing component 9 to pass through, the other end of the protective cover main body 1 is provided with an end cover 3 which is in sealing connection with the inside of the protective cover main body, one end, close to the paint spraying fixing component 9, of the inside of the protective cover main body 1 is provided with a spring plug 4 which is in contact with the paint spraying fixing component 9 and compresses the paint spraying fixing component 9, one end, close to the end cover 3, of the inside of the protective cover main body 1 is provided with a hole retainer ring 5, the.

In this embodiment, the guard shield main part 1 includes the cover body 11, the one end terminal surface that the cover body 11 is close to the end cover 3 is opened there is several connecting thread hole 12, the inside installation screw hole 13 that has the setting of keeping away from the end cover 3 of mutual intercommunication and the installation through-hole 14 that is close to the end cover 3 setting of opening of cover body 11, installation screw hole 13 diameter is greater than installation through-hole 14, the one end inside wall that installation through-hole 14 is close to the end cover 3 is equipped with retaining ring mounting groove 15.

In this embodiment, an inner guide groove 16 is formed at an end of the mounting threaded hole 13 away from the mounting through hole 14.

In this embodiment, the outer surface of the blanking cover component 2 is provided with an external thread matched with the mounting threaded hole 13, and the external thread of the blanking cover component 2 is in threaded connection with the mounting threaded hole 13.

In this embodiment, the plugging cover assembly 2 includes two symmetrically disposed half plugging covers 21, two opposite surfaces of the half plugging covers 21 are symmetrically provided with a first half ring 22, a second half ring 23 and a third half ring 24, which are sequentially connected and have sequentially reduced radii, from one end close to the shield body 1 to one end far away from the shield body 1, and when the two half plugging covers 21 are assembled and formed, a first limiting through hole 25, a second limiting through hole 26 and a third limiting through hole 27 are respectively formed between the first half ring 22, the second half ring 23 and the third half ring 24 of the two half plugging covers 21.

In this embodiment, the end cover 3 includes a cover body 31, a threaded through hole 32 matched with the connecting threaded hole 12 is formed in an end face of one end of the cover body 31, the connecting threaded hole 12 is connected with the threaded through hole 32 through a screw 8, a paint spraying boss 33 is arranged at one end of the cover body 31 far away from the shield main body 1, and a kidney hole 34 is formed in the paint spraying boss 33.

In this embodiment, the spring plug 4 includes a first plug body 41 contacting the paint-spraying fixing component 9 and a second plug body 42 connected to the first plug body 41, and a plug spring slot 43 is disposed at one end of the second plug body 42 close to the first plug body 41.

In this embodiment, the spring washer 6 includes a first washer body 61 disposed between the end cover 3 and the hole retainer ring 5, and a second washer body 62 passing through the hole retainer ring 5 and extending to an outer side of one end of the hole retainer ring 5 close to the spring plug 4, wherein a limiting protrusion 63 is disposed at an end of the outer side of the second washer body 62 far from the first washer body 61, and a washer spring slot 64 is formed between an end of the limiting protrusion 63 close to the first washer body 61, an outer side of the second washer body 62, and an end of the first washer body 61 close to the second washer body 62.

The utility model discloses a flat nozzle pipe, cap nut and jam constitution fixed subassembly 9 that sprays paint for carry on spacing and guarantee its pipe section extensible to the outside with the flaring section of flaring pipeline connecting piece. This is the portion of a protective cover for a paint spray retaining assembly described herein that needs to be protected. During installation, the paint spray fixing assembly 9 is fixed by the two half-ring blanking caps 21 of the blanking cap assembly 2. And then the external thread on the outer surface of the blocking cover component 2 is in threaded connection with the mounting threaded hole 13 of the shield main body 1, and the paint spraying fixing component 9 is integrally arranged on the inner side of the shield main body 1. The spring plug 4 is propped against the spray painting fixing component 9 under the action of the compression spring 7. Finally, the end cap 3 is connected to the shield body 1 by the screws 8, and the assembly is completed.

The utility model has the advantages that the protective cover main body 1 is connected with the end cover 3 through the screw 8, so that an unsealed barrel can be formed, and foreign matters such as external dust can be prevented from entering; the arrangement of the blocking cover component 2 can ensure that the paint spraying fixing component 9 passes through, and can limit the paint spraying fixing component at the same time, so that the paint spraying effect can be fully ensured; the spray painting fixing component 9 is limited through a component formed by the spring plug 4, the spring gasket 6 and the compression spring 7, and the compression spring 7 continuously provides elasticity, so that the whole component and the spray painting fixing component 9 to be protected cannot generate axial movement after being assembled; in order to ensure that the spring plug 4 does not scratch the spray paint fixing component 9, the material of the spring plug 4 can be plastic; the spring plug 4 and the spring gasket 6 are respectively provided with a plug spring clamping groove 43 and a gasket spring clamping groove 64, so that the compression spring 7 can be connected more stably; the blanking cover assembly 2 is designed into two halves, and meanwhile, a first limiting through hole 25, a second limiting through hole 26 and a third limiting through hole 27 are arranged in the blanking cover assembly, after assembly, a gap between the blanking cover assembly 2 and the paint spraying fixing assembly 9 is small, and paint can be prevented from entering the interior when the paint is sprayed.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a fixed subassembly of spraying paint is with protection casing which characterized in that: including the guard shield main part, guard shield main part wherein one end is equipped with rather than inside wall threaded connection and can let the blanking cover subassembly that the fixed subassembly that sprays paint passes through, the guard shield main part other end is equipped with rather than the end cover of internal seal connection, the inside one end of being close to the fixed subassembly that sprays paint of guard shield main part is equipped with and sprays paint the fixed subassembly contact and compress tightly the spring end cap of the fixed subassembly that sprays paint, the inboard one end of being close to the end cover of guard shield main part is equipped with the check ring for hole, the check ring inboard for hole is equipped with spring shim, be equipped with compression spring between.

2. A protective cover for a paint spray booth as claimed in claim 1, wherein: the guard shield main part includes the cover body, the cover body is close to the one end terminal surface of end cover and opens there is several connecting thread hole, the cover body is inside to be opened the installation screw hole that has the setting of keeping away from the end cover of mutual intercommunication and to be close to the installation through-hole that the end cover set up, installation screw hole diameter is greater than the installation through-hole, the one end inside wall that the installation through-hole is close to the end cover is equipped with the retaining ring.

3. A protective cover for a paint spray booth as claimed in claim 2, wherein: and an inner guide groove is formed in one end, far away from the mounting through hole, of the mounting threaded hole.

4. A protective cover for a paint spray booth as claimed in claim 3, wherein: the outer surface of the plugging cover component is provided with an external thread matched with the mounting threaded hole, and the external thread of the plugging cover component is in threaded connection with the mounting threaded hole.

5. A protective cover for a paint spray booth as claimed in claim 4, wherein: the blanking cover component comprises semi-ring blanking covers which are symmetrically arranged, wherein the opposite surfaces of the semi-ring blanking covers are symmetrically provided with a first semi-ring, a second semi-ring and a third semi-ring which are sequentially connected and the radius of the first semi-ring, the second semi-ring and the third semi-ring is sequentially reduced from one end close to the shield body to the end far away from the shield body, and when the semi-ring blanking covers are assembled, a first limiting through hole, a second limiting through hole and a third limiting through hole are formed among the first semi-ring, the second semi-ring and the third semi-ring of the semi-ring blanking covers respectively.

6. A protective cover for a paint spray booth as claimed in claim 2, wherein: the end cover comprises a cover body, wherein a threaded through hole matched with the connecting threaded hole is formed in the end face of one end of the cover body, the connecting threaded hole and the threaded through hole are connected through a screw, a paint spraying boss is arranged at one end, away from the shield main body, of the cover body, and a waist hole is formed in the paint spraying boss.

7. A protective cover for a paint spray booth as claimed in claim 1, wherein: the spring plug comprises a first plug body and a second plug body, wherein the first plug body is in contact with the spray paint fixing assembly, the second plug body is connected with the first plug body, and a plug spring clamping groove is formed in one end, close to the first plug body, of the second plug body.

8. A protective cover for a paint spray booth as claimed in claim 6, wherein: the spring gasket comprises a first gasket body arranged between the end cover and the hole check ring and a second gasket body penetrating through the hole check ring and extending to the outer side of one end, close to the spring plug, of the hole check ring, a limiting bulge is arranged at one end, far away from the first gasket body, of the outer side of the second gasket body, and a gasket spring clamping groove is formed among one end, close to the first gasket body, of the limiting bulge, the outer side of the second gasket body and one end, close to the second gasket body, of the first gasket body.