CN211525375U - Segmented adjustable coupling protective cover - Google Patents
Segmented adjustable coupling protective cover Download PDFInfo
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- CN211525375U CN211525375U CN201921890967.6U CN201921890967U CN211525375U CN 211525375 U CN211525375 U CN 211525375U CN 201921890967 U CN201921890967 U CN 201921890967U CN 211525375 U CN211525375 U CN 211525375U
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Abstract
The utility model relates to a shaft coupling safety cover with adjustable segmentation, including the at least two sections safety cover bodies that cup joint each other, and adjacent two fix through at least a set of adjustable subassembly between the safety cover body. The beneficial effects of the utility model reside in that: by adopting the structure, the protective cover is changed into a segmented adjustable structure from a traditional one-segment structure with fixed length, thereby really realizing that the specification of the protective cover is reduced on one hand, and ensuring that all rotating parts are completely enveloped on the other hand, and avoiding the risk of any exposed rotating part.
Description
Technical Field
The utility model relates to a coupling safety cover with adjustable segmentation.
Background
In the prior art, a driving motor of a centrifugal compressor unit drives a compressor head to work through a coupler, the working speed is about 3000 r/min, the coupler is a connecting piece between the driving motor and the compressor head, and belongs to a high-speed rotating motion part, and safety protection is needed. The protection measure is that a protective cover is arranged outside the coupler. Due to the difference of the power of the centrifugal compressor set, the different selection lengths of the coupler and the difference of the exposed lengths of the outer parts of the rotating shafts of different driving motors are caused, and protective covers with different specifications and lengths are needed. The length difference of the required shield in the range of 315-800kW of motor power is mostly within 50mm and has more specifications. If one length specification is adopted, the cutting device is overlong and needs to be cut due to interference; or too short to fully envelop the rotating parts. If multiple specifications are adopted, a lot of inconvenience is brought to material management and assembly.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a coupling safety cover with adjustable segmentation that simple structure is compact, the commonality is good.
The technical proposal of the utility model for solving the technical problem is that: the utility model provides a shaft coupling safety cover with adjustable segmentation, includes at least two sections safety cover bodies that cup joint each other, and adjacent two fix through at least a set of adjustable subassembly between the safety cover body.
Preferably, the adjustable assembly comprises a strip-shaped adjusting groove which is transversely arranged, adjusting holes which are opposite to the adjusting groove and connecting pieces which are arranged in the adjusting groove and the adjusting holes in a penetrating mode, the adjusting groove is arranged on one of the two adjacent protective cover bodies, the adjusting holes are arranged on the other protective cover body, and the connecting pieces penetrate through the adjusting groove and the adjusting holes and then connect and fix the two adjacent protective cover bodies.
Preferably, the adjustable assembly further comprises a first adjusting piece and a second adjusting piece, the first adjusting piece is arranged on one outer wall of the two adjacent protective cover bodies, the second adjusting piece is arranged on the other outer wall of the two adjacent protective cover bodies, the adjusting groove is transversely arranged on one of the first adjusting piece and the second adjusting piece, and the adjusting hole is formed in the other one of the first adjusting piece and the second adjusting piece.
Preferably, the first adjusting piece and the second adjusting piece are sleeved with each other, and an avoidance groove is formed in one of the first adjusting piece and the second adjusting piece, which is located on the inner side.
Preferably, the protective cover body is provided with two sections which are respectively a protective front cover and a protective rear cover, the protective front cover comprises a protective front cover upper cover and a protective front cover lower cover, the protective rear cover comprises a protective rear cover upper cover and a protective rear cover lower cover, and the protective rear cover upper cover and the protective rear cover lower cover are fixedly connected through a first fixing piece.
Preferably, the protective front cover is provided with a plurality of connecting plates on the periphery, and the connecting plates are provided with second fixing pieces.
Preferably, a fixing support is arranged below the protective rear cover, and the protective rear cover is fixed on the fixing support through a third fixing piece.
The beneficial effects of the utility model reside in that: by adopting the structure, the protective cover is changed into a segmented adjustable structure from a traditional one-segment structure with fixed length, thereby really realizing that the specification of the protective cover is reduced on one hand, and ensuring that all rotating parts are completely enveloped on the other hand, and avoiding the risk of any exposed rotating part.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a partial explosion diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, a coupler safety cover with adjustable segmentation, includes two sections at least protective cover bodies that cup joint each other, and adjacent two fix through a set of adjustable subassembly at least between the protective cover body, in this embodiment, adjustable subassembly has two sets ofly, is located the upper and lower sides of the protective cover body respectively, the protective cover body has two sections to be protection front shroud 1 and protection back shroud 2 respectively, protection front shroud 1 is including protection front shroud upper cover 101 and protection front shroud lower cover 102, protection back shroud 2 is including protection back shroud upper cover 201 and protection back shroud lower cover 202, through first mounting 3 fixed connection between protection back shroud upper cover 201 and the protection back shroud lower cover 202, first mounting 3 can be the combination of screw rod and nut, also can be for preventing losing the combination of screw rod nut. The periphery of the protective front cover 1 is provided with a plurality of connecting plates 4, the connecting plates are provided with second fixing pieces 5, the second fixing pieces are generally a combination of screws and nuts, and the protective front cover 1 can be fixed on other components in the compressor through the second fixing pieces 5. The lower part of the protection rear cover 2 is provided with a fixed support 6, the protection rear cover 2 is fixed on the fixed support 6 through a third fixing piece 7, and the third fixing piece 7 can be a combination of a screw and a nut and can also be a combination of an anti-lost screw and a nut. The utility model discloses a safety cover is by the one-section structure of traditional fixed length, and the structure with adjustable the change is the segmentation, has really realized having reduced the specification of safety cover on the one hand, and on the other hand ensures that all rotary part are by complete envelope, has avoided there being any risk that exposes the rotating part.
As preferred, adjustable subassembly is including transversely setting up and being the adjustment tank 8 of bar, the regulation hole 9 relative with this adjustment tank and wearing to establish connecting piece 10 in adjustment tank and the regulation hole, the connecting piece generally is the combination of screw rod and nut, adjacent two be equipped with on one of the protection shield body adjustment tank 8 is equipped with on another regulation hole 9, is equipped with the adjustment tank on the protection protecgulum promptly, is equipped with the regulation hole on the protection after-cover, also can be, is equipped with the adjustment tank on the protection after-cover, is equipped with the regulation hole on the protection protecgulum, connecting piece 10 passes behind adjustment tank 8 and the regulation hole 9 adjacent two the protection shield body promptly before protection shield 1 is connected fixedly with back safety cover 2. The length of the protective cover can be adjusted by the position of the connecting piece 10 in the adjusting groove 8.
Preferably, the adjustable assembly further comprises a first adjusting piece 11 and a second adjusting piece 12, the adjacent two adjusting pieces are arranged on one outer wall of the protective cover body, the first adjusting piece 11 is arranged on the other outer wall of the protective cover body, the second adjusting piece 12 is arranged on the protective front cover, namely, the first adjusting piece is arranged on the protective rear cover, the second adjusting piece is arranged on the protective rear cover, the first adjusting piece is arranged on the protective rear cover, the second adjusting piece is arranged on the protective front cover, one of the first adjusting piece and the second adjusting piece is transversely arranged on the adjusting groove 8, the other adjusting hole 9 is arranged on the adjusting hole 9, namely, the adjusting groove is arranged on the first adjusting piece, the adjusting hole is arranged on the second adjusting piece, or the adjusting groove is arranged on the second adjusting piece, and the adjusting hole is arranged on the first adjusting piece. In this embodiment, the adjusting holes 9 are provided on the second adjusting member 12 provided on the protective front cover 1, the adjusting grooves 8 are provided on the first adjusting member 11 provided on the protective rear cover 2.
Preferably, the first adjusting member 11 and the second adjusting member 12 are nested with each other, and an avoiding groove 13 is provided on one of the first adjusting member and the second adjusting member located at the inner side. In this embodiment, the avoiding groove 13 is formed in the second adjusting part 12, the second adjusting part is arranged on the protection front cover 1, the outer diameter of the tail part of the protection front cover 1 is smaller than the outer diameter of the head part of the protection rear cover 2, when the length of the protection cover is adjusted, the protection front cover 1 stretches and retracts relative to the protection rear cover 2, the protection rear cover 2 can move in the avoiding groove 13, and therefore the structure of the protection rear cover does not need to be changed.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a shaft coupling safety cover with adjustable segmentation which characterized in that: the device comprises at least two sections of mutually sleeved protection cover bodies, wherein two adjacent protection cover bodies are fixed through at least one group of adjustable components;
the adjustable assembly comprises a strip-shaped adjusting groove which is transversely arranged, an adjusting hole which is opposite to the adjusting groove and a connecting piece which is arranged in the adjusting groove and the adjusting hole in a penetrating manner, the adjusting groove is arranged on one of the two adjacent protective cover bodies, the adjusting hole is arranged on the other protective cover body, and the connecting piece penetrates through the adjusting groove and the adjusting hole to connect and fix the two adjacent protective covers;
the adjustable component further comprises a first adjusting piece and a second adjusting piece, the two adjacent outer walls of the protective cover bodies are provided with the first adjusting piece, the second adjusting piece is arranged on the other outer wall of the protective cover body, one of the first adjusting piece and the second adjusting piece is transversely provided with the adjusting groove, and the other one of the first adjusting piece and the second adjusting piece is provided with the adjusting hole.
2. The segmented adjustable adapter protector cage of claim 1, wherein: the first adjusting piece and the second adjusting piece are mutually sleeved, and one of the first adjusting piece and the second adjusting piece, which is positioned on the inner side, is provided with an avoiding groove.
3. The segmented adjustable adapter protector cap according to claim 1 or 2, characterized in that: the protective cover body has two sections and is protection front shroud and protection rear shroud respectively, the protection front shroud includes protection front shroud upper cover and protection front shroud lower cover, the protection rear shroud includes protection rear shroud upper cover and protection rear shroud lower cover, through first mounting fixed connection between protection rear shroud upper cover and the protection rear shroud lower cover.
4. The segmented adjustable adapter protector cage of claim 3, wherein: the periphery of the protective front cover is provided with a plurality of connecting plates, and the connecting plates are provided with second fixing pieces.
5. The segmented adjustable adapter protector cage of claim 3, wherein: and a fixing support is arranged below the protection rear cover, and the protection rear cover is fixed on the fixing support through a third fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890967.6U CN211525375U (en) | 2019-11-05 | 2019-11-05 | Segmented adjustable coupling protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890967.6U CN211525375U (en) | 2019-11-05 | 2019-11-05 | Segmented adjustable coupling protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211525375U true CN211525375U (en) | 2020-09-18 |
Family
ID=72442871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921890967.6U Active CN211525375U (en) | 2019-11-05 | 2019-11-05 | Segmented adjustable coupling protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211525375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642675A (en) * | 2016-07-22 | 2018-01-30 | 株式会社荏原制作所 | Shaft coupling guard member and mechanical device |
-
2019
- 2019-11-05 CN CN201921890967.6U patent/CN211525375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642675A (en) * | 2016-07-22 | 2018-01-30 | 株式会社荏原制作所 | Shaft coupling guard member and mechanical device |
| CN107642675B (en) * | 2016-07-22 | 2022-06-07 | 株式会社荏原制作所 | Coupler protector and mechanical device |
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