CN113803570B - Split assembled protective cover - Google Patents
Split assembled protective cover Download PDFInfo
- Publication number
- CN113803570B CN113803570B CN202111130191.XA CN202111130191A CN113803570B CN 113803570 B CN113803570 B CN 113803570B CN 202111130191 A CN202111130191 A CN 202111130191A CN 113803570 B CN113803570 B CN 113803570B
- Authority
- CN
- China
- Prior art keywords
- protective cover
- protective covers
- inclined end
- protective
- fixing rings
- 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.)
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- 230000001681 protective effect Effects 0.000 title claims abstract description 65
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The invention provides a split assembled protective cover which comprises a plurality of stand columns, wherein fixing rings are arranged at intervals on the stand columns, protective covers are arranged between the fixing rings, the number of the protective covers is two, the cross sections of the protective covers are the same as that of the fixing rings, one end of each protective cover is provided with an inclined end face, the two protective covers are oppositely arranged, the inclined end faces are mutually contacted, and the other ends, opposite to the inclined end faces, of the protective covers are contacted with the fixing rings; the shield is provided with a broken opening at the lowest height position. Through adopting foretell scheme, the installation of protection casing is very convenient, opens very easily in open-ended position, and the installation of being convenient for is maintained with the dismantlement, and the protection casing after the installation can realize the lock interlocking, and the atress is reliable. The whole device has very beautiful appearance.
Description
Technical Field
The invention relates to an outer protective cover structure for protecting a complex mounting part in the inner part, in particular to a split assembled protective cover for a narrow position.
Background
The frame of some devices, the shape is straight cylindric, and the cross section is circular, square, oval etc. because the mounted position is narrow, each part, for example stand and solid fixed ring adopt the structure of assembling, and its self satisfies structural strength requirement, follow-up functional unit of packing into in inside, and after the debugging was accomplished, add the protection casing to opening the part and seal. The dust-proof and beautiful floor is used on land, and meets the requirements of dust prevention and beauty; if the device is used for sailing on the water surface and under the water, the requirements of linear shape flow and small incident flow resistance are met. The combined design scheme of the protective cover greatly facilitates subsequent disassembly, assembly, maintenance and repair work. The existing installation scheme is shown in figures 8 to 9, and as shown in figure 8, the scheme of adopting two half-center split folding has the problems that the position of a seam is not easy to fix, the fixing is not firm, and the seam is not easy to hold tightly. As in fig. 9, a segmented ring structure is used, but this structure requires removal of the body parts at the time of assembly. If the early stage embolias, the later stage can't realize dismantling alone, will influence the installation facility and assemble the visuality. As shown in fig. 10, the protective cover is rolled, integrally wound, fixed by a single side seam, overlapped by seams and fixed on the upright post by a connecting screw, but the protective cover is beyond a certain thickness and cannot be rolled and fixed in the installation process, the processing and assembling difficulty is high, and the seam part can bulge.
Disclosure of Invention
The invention aims to solve the technical problem of providing a split assembled protective cover, which is convenient to install, does not influence the installation and debugging of an internal device, has high reliability, and is reliable in stress because two groups of protective covers are mutually limited.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a split assembled protective cover comprises a plurality of stand columns, fixing rings are arranged on the stand columns at intervals, protective covers are arranged between the fixing rings, the number of the protective covers is two, the cross sections of the protective covers is the same as that of the fixing rings, an inclined end face is arranged at one end of each protective cover, the two protective covers are arranged oppositely, the inclined end faces are in contact with each other, and the other ends, opposite to the inclined end faces, of the protective covers are in contact with the fixing rings;
the shield is provided with a broken opening at the lowest height position.
In a preferred scheme, the cross section of the fixing ring is square, round or oval;
the fixing ring is fixedly connected with the upright post through a connecting screw or bonding.
In the preferred scheme, the number of the stand columns is four, and the protective cover is fixedly connected with the stand columns through connecting screws or bonding.
In a preferred scheme, the height of the position of the opening of the protective cover is less than 5mm.
In the preferred scheme, the protective cover is made of elastic metal, nylon, polytetrafluoroethylene or glass fiber reinforced plastic.
In a preferred scheme, an inclined plane is formed on the inclined end face of the protective cover, the inclined plane is bounded by a middle line, the first inner chord line is lower than the plane where the outer chord line is located, and the second inner chord line is higher than the plane where the outer chord line is located, so that the two corresponding protective covers which are matched with each other are mutually limited at the position of the opening.
In the preferred scheme, the fixing ring is fixedly connected with the upright post through a connecting screw, and a gap for the fixing ring to move axially is formed in a screw hole in the fixing ring.
According to the split assembled type protective cover, due to the adoption of the scheme, the split assembled type protective cover is very convenient to install, very easy to open at the position of the opening, convenient to install, disassemble and maintain, capable of realizing buckling and interlocking and reliable in stress. The whole device has very beautiful appearance.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is an installation example of the present invention.
Fig. 2 is a perspective view of a single shield of the present invention.
Fig. 3 is an exploded view of the present invention.
Fig. 4 is a top view of the present invention.
Fig. 5 isbase:Sub>A schematic sectional viewbase:Sub>A-base:Sub>A of fig. 4.
FIG. 6 is a schematic sectional view taken along line B-B of FIG. 4.
Fig. 7 is a graph of the pressure curve of the shield of the present invention.
Fig. 8 is a schematic view of an assembly structure of the prior art.
Fig. 9 is a schematic view of another assembly structure of the prior art.
Fig. 10 is a schematic view of another assembly structure of the prior art.
In the figure: the novel string comprises a fixing ring 1, a stand column 2, a protective cover 3, an opening 31, a middle line 32, an outer string 33, a first inner string 34, a second inner string 35 and a connecting screw 4.
Detailed Description
As shown in fig. 1 to 3, a split assembled protective cover includes a plurality of columns 2, fixing rings 1 are arranged at intervals on the columns 2, protective covers 3 are arranged between the fixing rings 1, two protective covers 3 are provided, the cross sections of the protective covers 3 are the same as the cross sections of the fixing rings 1, one end of each protective cover 3 is provided with an inclined end face, the two protective covers 3 are arranged oppositely, the inclined end faces are in contact with each other, and the other end of each protective cover 3 opposite to the inclined end face is in contact with the fixing ring 1;
a broken opening 31 is provided at the lowest level of the hood 3. With the structure, the protective cover 3 can be opened from the opening 31 for installation with only a small amount of force during installation, and the installation is very convenient. After the fixing, the part which is not connected with the upright post 2 has smaller stress area and is not easy to be separated.
In a preferred scheme, the cross section of the fixing ring 1 is square, round or oval; the cross-section of the fixing ring 1 in this example is circular, and the cross-section of the corresponding protective cover 3 is also circular.
The fixing ring 1 is fixedly connected with the upright post 2 through a connecting screw 4 or adhesion. In this example, it is preferable to use a connecting screw 4 to connect with the upright 2, and the fixing ring 1 is provided with a countersunk hole, and the corresponding connecting screw 4 is a countersunk screw.
In a preferred embodiment, as shown in fig. 3, the number of the upright posts 2 is four, and the protective cover 3 is fixedly connected with the upright posts 2 through connecting screws 4 or bonding. Preferably, the protective cover 3 is connected with the upright post 2 by adopting a connecting screw 4, a countersunk hole is arranged on the protective cover 3, and the corresponding connecting screw 4 is a countersunk screw.
In a preferred embodiment, the height of the opening 31 of the protective cover 3 is less than 5mm. With this structure, the force-bearing area of the portion of the shield 3 that is not fixed by the screw is small.
In the preferred scheme, the protective cover 3 is made of elastic metal, nylon, polytetrafluoroethylene or glass fiber reinforced plastic.
In a preferred embodiment, as shown in fig. 2 and 5, the inclined surface formed at the inclined end surface of the protective cover 3 is bounded by a median line 32, a first inner chord line 34 being lower than the plane of the outer chord line 33 and a second inner chord line 35 being higher than the plane of the outer chord line 33, so that the two respectively cooperating protective covers 3 are mutually limited at the location of the opening 31. With this structure, the two hoods 3 can be engaged with each other, and the position of the opening 31 is limited by the other hood 3.
In the preferred scheme, the fixing ring 1 is fixedly connected with the upright post 2 through a connecting screw 4, and a gap for the fixing ring 1 to axially move is formed in a screw hole in the fixing ring 1. With the structure, the protective covers 3 can be tightly buckled.
When the protective cover is used, the protective cover is unfolded from the opening 31 of the protective cover by hand, the inner diameter is enlarged, namely the opening is unfolded, the protective cover is sleeved on the fixing ring 1, and when the upper end face and the lower end face are level, the protective cover is loosened to be tightly held with the 4 cylindrical columns 2. The other half of the shield is mounted upside down in the same manner, folded over at the inclined end faces. The protective cover 3 is rotated, the corresponding screw hole position is adjusted, the connecting screw 4 is screwed down, and the whole assembly is completed. The whole body presents spiral seams, and the whole appearance is very beautiful. When in maintenance, the protective cover is removed in reverse order.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and includes equivalents of technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of this invention.
Claims (5)
1. The utility model provides a subdivision assembled protection casing, includes a plurality of stands (2), and stand (2) spaced is equipped with solid fixed ring (1), characterized by: the protective covers (3) are arranged between the fixing rings (1), the number of the protective covers (3) is two, the cross sections of the protective covers (3) are the same as that of the fixing rings (1), one end of each protective cover (3) is provided with an inclined end face, the two protective covers (3) are oppositely arranged, the inclined end faces are contacted with each other, and the other ends, opposite to the inclined end faces, of the protective covers (3) are contacted with the fixing rings (1);
a broken opening (31) is arranged at the position with the lowest height of the protective cover (3).
2. The split assembled shield of claim 1, wherein: the cross section of the fixing ring (1) is square, circular or oval;
the fixed ring (1) is fixedly connected with the upright post (2) through a connecting screw (4) or adhesion.
3. The split assembled shield of claim 1, wherein: the protective cover (3) is made of elastic metal, nylon, polytetrafluoroethylene or glass fiber reinforced plastic.
4. The split assembled shield of claim 1, wherein: the inclined surface formed on the inclined end surface of the protective cover (3) is defined by a center line (32), a first inner chord line (34) is lower than the plane where the outer chord line (33) is located, and a second inner chord line (35) is higher than the plane where the outer chord line (33) is located, so that the two protective covers (3) which are correspondingly matched are mutually limited at the position of the opening (31).
5. The split assembled shield of claim 4, wherein: the fixing ring (1) is fixedly connected with the upright post (2) through a connecting screw (4), and a gap for the fixing ring (1) to move axially is arranged in a screw hole in the fixing ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111130191.XA CN113803570B (en) | 2021-09-26 | 2021-09-26 | Split assembled protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111130191.XA CN113803570B (en) | 2021-09-26 | 2021-09-26 | Split assembled protective cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113803570A CN113803570A (en) | 2021-12-17 |
| CN113803570B true CN113803570B (en) | 2023-03-14 |
Family
ID=78938508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111130191.XA Active CN113803570B (en) | 2021-09-26 | 2021-09-26 | Split assembled protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113803570B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161756A (en) * | 1991-04-18 | 1992-11-10 | United States Of America | Thermally isolated variable diameter deployable shield for spacecraft |
| JPH11280985A (en) * | 1998-03-25 | 1999-10-15 | Mirai Ind Co Ltd | Protection cover for wiring and piping |
| EP2133574A2 (en) * | 2008-06-12 | 2009-12-16 | Uwe Stadtmüller | Spatial protective guard for axial fans and method of producing the protective guard |
| CN203550781U (en) * | 2013-11-29 | 2014-04-16 | 宁波腾隆户外用品有限公司 | Protective cover of lighting device of weapon |
| CN105863259A (en) * | 2016-05-19 | 2016-08-17 | 江苏科技大学 | Concrete cylinder inflatable formwork and use method thereof |
| CN207075207U (en) * | 2017-06-14 | 2018-03-09 | 深圳市中惠园林景观工程有限公司 | A kind of Tree Planting Earthdrill with protective cover |
| CN210738086U (en) * | 2019-09-11 | 2020-06-12 | 王东升 | Environment-friendly intelligent sleeve |
| CN112057665A (en) * | 2020-09-18 | 2020-12-11 | 深圳思镁科技有限公司 | Light leakage prevention supporting structure of UV light source of air sterilizer |
| JP2021076200A (en) * | 2019-11-12 | 2021-05-20 | 未来工業株式会社 | Protection cover and coupling mechanism |
| CN215908844U (en) * | 2021-09-26 | 2022-02-25 | 中船重工中南装备有限责任公司 | Oblique split assembled protective cover structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6965075B2 (en) * | 2001-03-01 | 2005-11-15 | Nitto Electric Works, Ltd. | Frame for electrical and electronic equipment housing cabinets and a frame joining structure |
| US10089902B2 (en) * | 2016-05-23 | 2018-10-02 | Noble International, Inc. | Resettable locking shield-activated auto injector training device |
-
2021
- 2021-09-26 CN CN202111130191.XA patent/CN113803570B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161756A (en) * | 1991-04-18 | 1992-11-10 | United States Of America | Thermally isolated variable diameter deployable shield for spacecraft |
| JPH11280985A (en) * | 1998-03-25 | 1999-10-15 | Mirai Ind Co Ltd | Protection cover for wiring and piping |
| EP2133574A2 (en) * | 2008-06-12 | 2009-12-16 | Uwe Stadtmüller | Spatial protective guard for axial fans and method of producing the protective guard |
| CN203550781U (en) * | 2013-11-29 | 2014-04-16 | 宁波腾隆户外用品有限公司 | Protective cover of lighting device of weapon |
| CN105863259A (en) * | 2016-05-19 | 2016-08-17 | 江苏科技大学 | Concrete cylinder inflatable formwork and use method thereof |
| CN207075207U (en) * | 2017-06-14 | 2018-03-09 | 深圳市中惠园林景观工程有限公司 | A kind of Tree Planting Earthdrill with protective cover |
| CN210738086U (en) * | 2019-09-11 | 2020-06-12 | 王东升 | Environment-friendly intelligent sleeve |
| JP2021076200A (en) * | 2019-11-12 | 2021-05-20 | 未来工業株式会社 | Protection cover and coupling mechanism |
| CN112057665A (en) * | 2020-09-18 | 2020-12-11 | 深圳思镁科技有限公司 | Light leakage prevention supporting structure of UV light source of air sterilizer |
| CN215908844U (en) * | 2021-09-26 | 2022-02-25 | 中船重工中南装备有限责任公司 | Oblique split assembled protective cover structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113803570A (en) | 2021-12-17 |
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