CN204003868U - Shell sheet metal part linkage structure - Google Patents
Shell sheet metal part linkage structure Download PDFInfo
- Publication number
- CN204003868U CN204003868U CN201420426709.3U CN201420426709U CN204003868U CN 204003868 U CN204003868 U CN 204003868U CN 201420426709 U CN201420426709 U CN 201420426709U CN 204003868 U CN204003868 U CN 204003868U
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- Prior art keywords
- sheet metal
- hole
- metal part
- plug housing
- compress spring
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- 239000002184 metal Substances 0.000 title claims abstract description 82
- 238000003780 insertion Methods 0.000 claims abstract description 29
- 230000037431 insertion Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 6
- 238000007373 indentation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model relates to the linkage structure of body fuselage, specifically a kind of shell sheet metal part linkage structure, comprise sheet metal part and edge strip framework, the edge of sheet metal part has a circle flanging, on flanging, be provided with through hole, on edge strip framework, offer the mounting hole matching with through hole, between mounting hole and through hole, be equipped with night bolt assembly; Night bolt assembly comprises plug housing, latch handle, push rod and Compress Spring; Plug housing is fixed on sheet metal part and is positioned at described through hole below, offers the pilot hole coaxial with through hole on plug housing; One end of push rod is connected with latch handle, the other end of push rod is insertion end, insertion end enters in the mounting hole on edge strip framework through the through hole on pilot hole, Compress Spring and sheet metal part on plug housing successively, and Compress Spring is between the pilot hole of plug housing and the insertion end of push rod.The utility model is rational in infrastructure, after easy accessibility, installation, body outward appearance does not have overhanging element, has improved the aesthetic property of body.
Description
Technical field
The utility model relates to the linkage structure of body fuselage, particularly shell sheet metal part linkage structure.
Background technique
Conventional boiler or industrial machine, electrical products generally adopt the supporting structure by inner that several sheet metal parts or working of plastics are complete to wrap in appearance, to reach the good effect of outward appearance.But, between sheet metal part, adopt the fastening pieces such as screw to connect, in rigging up and debugging maintenance process, fastening piece is dismantled repeatedly, is easy to cause sheet metal part tapped hole to lose efficacy; And in installation body internal device process, construction workman custom steps down in the enterprising line operate of shell, is easy to cause the damage of outward appearance.
At present in body fuselage mounting technique, the Placement of producing sheet metal part on assembling line is substantially all to adopt multiple screws to connect, one by one each device and sheet metal part are fixed by screw, this means of fixation efficiency of playing one by one screw is low, and screw consumption is large, cause cost to improve and raw-material waste, and body fuselage is installed and adopted a large amount of screws, this just means in the time needing repairing dismounting, not only need to be by instrument, and waste time and energy; Meanwhile, when each device and sheet metal part are installed, require as screw fixedly leaves certain operating space, and also have certain restriction in sequence of operation.Therefore, sheet metal part is taked multiple screw connecting modes not only to affect and is designed freedom early stage, and brings certain obstacle can to the maintenance maintenance in later stage.
Although flat sheet metal structural is simple and practical, outward appearance is coarse and crude, and fastening piece exposes, and has affected the overall appearance of body.Sheet metal part by bending is overlapped, fastening screw can be hidden in to the inside, and the round and smooth exquisiteness of outward appearance, but due to the characteristic of sheet metal part, an in the end overlapping, must increase working of plastics and cover overlapping vestige, this will increase die cost and the cost of production of large-scale panel beating bend tension mould and working of plastics.
Therefore, how holding flimsy problem for device housings in not enough solution equipment installation of the prior art and running repairs, is the problem that is worth solution in prior art.
Model utility content
Technical problem to be solved in the utility model is, low for the waste of material, the installation efficiency that exist in existing sheet metal part Placement, be not easy to dismounting, affect the defects such as body outward appearance, a kind of shell sheet metal part linkage structure is provided, this structure is using night bolt and attachment post as link, rational in infrastructure, easy accessibility, after installation, body outward appearance does not have overhanging element, has improved the aesthetic property of body fuselage.
In order to solve the problems of the technologies described above, the utility model provides a kind of shell sheet metal part linkage structure, comprise sheet metal part and edge strip framework, the edge of described sheet metal part has the perpendicular flanging of plate face of a circle and sheet metal part, on described flanging, be provided with through hole, on described edge strip framework, offer the mounting hole matching with described through hole, between described mounting hole and through hole, be equipped with night bolt assembly; Described night bolt assembly comprises plug housing, latch handle, push rod and Compress Spring; Described plug housing comprises plug housing body and the accept boss substantially vertical with plug housing body, and described plug housing body is fixed on sheet metal part, accepts and on boss, offers the pilot hole coaxial with described through hole; One end of described push rod is connected with latch handle, the other end of push rod is insertion end, described insertion end enters in the mounting hole on edge strip framework through the through hole on pilot hole, Compress Spring and sheet metal part on plug housing successively, and described Compress Spring is accepted between boss and the insertion end of push rod plug housing.
Concrete, the diameter of the pilot hole on described plug housing is less than the diameter of Compress Spring, and the diameter of the insertion end on described push rod is greater than the diameter of Compress Spring.
Optionally, the cross section of described plug housing is " L " type;
Optionally, the cross section of described plug housing be " F " type or " [" type, is provided with on plug housing body and accepts boss and positive stop lug boss, described in accept and on boss, be provided with pilot hole, on described positive stop lug boss, be provided with spacing hole, the diameter of spacing hole is greater than the diameter of Compress Spring; Described Compress Spring, through spacing hole, is accepted on boss described in one end of Compress Spring is against, and the insertion end of the other end and push rod offsets.
Further, between described mounting hole and through hole, be equipped with attachment post; The middle part of described attachment post has round boss, the diameter of this round boss is greater than the diameter of described through hole and mounting hole, insert respectively in the through hole of sheet metal part and the mounting hole of edge strip framework at the two ends of attachment post, and round boss is between edge strip framework and the flanging of sheet metal part.
Due to above technological scheme, the utlity model has following beneficial effect:
1, the utility model adopts night bolt and attachment post as link, is convenient to installation and removal, raises the efficiency; Link is all arranged on inner side surface, can not destroy the profile of sheet metal part in installation and removal process, ensures that the outward appearance of sheet metal part is neat and artistic.
2, the round boss of attachment post, between edge strip framework and the flanging of sheet metal part, does not directly contact sheet metal part with framework, can not produce each other wearing and tearing.
3, the utility model can only select night bolt assembly as link, also can adopt night bolt assembly and attachment post as link, the position of link can change as required, and mounting type is flexible, erection sequence is not had to severe tight restriction, be conducive to raise the efficiency.
4, the link versatility that the utility model uses is good, and cost is low, can be recycled.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the shell sheet metal part linkage structure schematic diagram that the utility model embodiment 1 provides;
Fig. 2 is the A portion enlarged view of sheet metal part in Fig. 1;
Fig. 3 is the B portion enlarged view of sheet metal part in Fig. 1;
Fig. 4 is the shell sheet metal part linkage structure schematic diagram that the utility model embodiment 2 provides;
Fig. 5 is the C portion enlarged view of Fig. 4;
Fig. 6 is the D portion enlarged view of Fig. 4;
Fig. 7 is the explosive view of the shell sheet metal part linkage structure that provides of the utility model embodiment 2;
Fig. 8 is the E portion enlarged view of Fig. 7;
Fig. 9 is the F portion enlarged view of Fig. 7.
In figure: 1-sheet metal part, 2-edge strip framework, 3-flanging, 4-through hole, 5-mounting hole, 6-plug housing, 7-latch handle, 8-push rod, 9-Compress Spring, 10-pilot hole, 11-insertion end, 12-attachment post, 13-round boss, 14-spacing hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belongs to the scope that the utility model is protected.
Embodiment 1
Refer to Fig. 1-3, the shell sheet metal part linkage structure that the utility model provides, comprise sheet metal part 1 and edge strip framework 2, the edge of sheet metal part 1 has the perpendicular flanging 3 of plate face of a circle and sheet metal part, on flanging, be provided with through hole 4, on described edge strip framework 2, offer the mounting hole 5 matching with through hole 4, mounting hole 5 and through hole 4 have identical aperture.Between described mounting hole 5 and through hole 4, be equipped with night bolt assembly, between sheet metal part 1 and bar framework 2, be connected by night bolt assembly.
Referring to accompanying drawing 2 or Fig. 3, above-mentioned night bolt assembly comprises plug housing 6, latch handle 7, push rod 8 and Compress Spring 9; Wherein, the cross section of plug housing 6 is " L " type, and the vertical edge of " L " type is plug housing body, vertical with vertical edge for accepting boss, described plug housing body is fixed on sheet metal part 1 by welding or being threaded, and accepts and on boss, offers the pilot hole 10 coaxial with described through hole 4.One end of described push rod 8 is connected with latch handle 7, and the other end of push rod 8 is insertion end 11, and described insertion end 11 enters in the mounting hole 5 on edge strip framework through the through hole 4 on pilot hole 10, Compress Spring 9 and sheet metal part on plug housing successively.The diameter of the pilot hole 10 on plug housing is less than the diameter of Compress Spring 9, and the diameter of the insertion end 11 on push rod is greater than the diameter of Compress Spring 9, and Compress Spring 9 is between the insertion end of accepting boss and push rod 11 of plug housing.
Under normality, under the active force of Compress Spring, the insertion end 11 of push rod 8 is stretched out the flanging 3 on sheet metal part 1.When installation, first the through hole on sheet metal part 4 and the mounting hole 5 on edge strip framework are carried out to contraposition, then drop-down latch handle 7, make in the insertion end indentation flanging 3 of push rod 8, unclamp afterwards latch handle 7, Compress Spring resets, and the insertion end of push rod 8 is entered in the mounting hole 5 on edge strip framework, completes fixing between sheet metal part and edge strip framework.When dismounting, first drop-down latch handle 7, makes in the flanging 3 on the insertion end indentation sheet metal part of push rod 8, then makes it depart from edge strip framework 2 by outwards mobile sheet metal part 1.
Embodiment 2
Referring to accompanying drawing 4-9, a kind of shell sheet metal part linkage structure, comprise sheet metal part 1 and edge strip framework 2, the edge of sheet metal part 1 has the perpendicular flanging 3 of plate face of a circle and sheet metal part, on flanging, be provided with through hole 4, on edge strip framework 2, offer the mounting hole 5 matching with described through hole 4, mounting hole 5 and through hole 4 have identical aperture.Between described mounting hole 5 and through hole 4, be equipped with night bolt assembly and attachment post 12;
Referring to accompanying drawing 8, described night bolt assembly comprises plug housing 6, latch handle 7, push rod 8 and Compress Spring 9; Wherein, the cross section of plug housing 6 is " [" type (or " F " type), its vertical edge is plug housing body, described plug housing body is fixed on sheet metal part 1 by welding or being threaded, on plug housing body, be provided with and accept boss and positive stop lug boss, described accepting is provided with pilot hole (10) on boss, on positive stop lug boss, be provided with the spacing hole (14) for guiding push rod and Compress Spring to move, the diameter of described spacing hole (14) is greater than the diameter of Compress Spring (9), and described Compress Spring (9) is through spacing hole (14).One end of described push rod 8 is connected with latch handle 7, and the other end of push rod 8 is insertion end 11, and insertion end 11 enters in the mounting hole 5 on edge strip framework through the through hole 4 on pilot hole 10, Compress Spring 9 and sheet metal part on plug housing successively.The diameter of the pilot hole 10 on plug housing is less than the diameter of Compress Spring 9, and the diameter of the insertion end 11 on push rod is greater than the diameter of Compress Spring 9, and Compress Spring 9 is between the insertion end of accepting boss and push rod 11 of plug housing.
Referring to accompanying drawing 9, the middle part of described attachment post 12 has round boss 13, the diameter of round boss 13 is greater than the diameter of described through hole 4 and mounting hole 5, insert respectively in the through hole 4 of sheet metal part and the mounting hole 5 of edge strip framework at the two ends of attachment post 12, and round boss 13 is between edge strip framework and the flanging of sheet metal part.
When installation, first the through hole on sheet metal part 4 and the mounting hole 5 on edge strip framework are carried out to contraposition, then one end of attachment post 12 is inserted in the mounting hole 5 of edge strip framework, the other end of attachment post 12 is inserted in the through hole 4 on sheet metal part; Drop-down latch handle 7 afterwards, makes, in the insertion end indentation flanging 3 of push rod 8, then to unclamp latch handle 7, and Compress Spring resets, and the insertion end of push rod 8 is entered in the mounting hole 5 on edge strip framework, completes fixing between sheet metal part and edge strip framework.When dismounting, first drop-down latch handle 7, makes in the flanging 3 on the insertion end indentation sheet metal part of push rod 8, then makes it depart from edge strip framework 2 by outwards mobile sheet metal part 1, then takes off attachment post 12, completes dismounting.
From the above, linkage structure of the present utility model can only adopt night bolt assembly as link, and this night bolt assembly is connected on sheet metal part, the time of saved searching when installation, mating link, be conducive to improve installation efficiency, can avoid link to lose simultaneously.Linkage structure of the present utility model also can be taking night bolt assembly as basic link, the post that is connected uses, simple in structure being convenient to of attachment post installed, simultaneously, the cost of attachment post is lower than night bolt assembly, therefore adopt this night bolt assembly and attachment post can effectively control cost as the mode of link.
The beneficial effects of the utility model are: 1, the utility model adopts night bolt and attachment post as link, is convenient to installation and removal, raises the efficiency; Link is all arranged on inner side surface, can not destroy the profile of sheet metal part in installation and removal process, ensures that the outward appearance of sheet metal part is neat and artistic.2, the round boss of attachment post, between edge strip framework and the flanging of sheet metal part, does not directly contact sheet metal part with framework, can not produce each other wearing and tearing.3, the utility model can only select night bolt assembly as link, also can adopt night bolt assembly and attachment post as link, the position of link can change as required, and mounting type is flexible, erection sequence is not had to severe tight restriction, be conducive to raise the efficiency.4, the link versatility that the utility model uses is good, and cost is low, can be recycled.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (7)
1. a shell sheet metal part linkage structure, comprise sheet metal part (1) and edge strip framework (2), it is characterized in that, the edge of described sheet metal part (1) has the perpendicular flanging (3) of plate face of a circle and sheet metal part, on described flanging, be provided with through hole (4), on described edge strip framework (2), offer the mounting hole (5) matching with described through hole (4), between described mounting hole (5) and through hole (4), be equipped with night bolt assembly;
Described night bolt assembly comprises plug housing (6), latch handle (7), push rod (8) and Compress Spring (9); Described plug housing (6) comprises plug housing body and the accept boss substantially vertical with plug housing body, it is upper that described plug housing body is fixed on sheet metal part (1), accepts and on boss, offer the pilot hole (10) coaxial with described through hole (4); One end of described push rod (8) is connected with latch handle (7), the other end of push rod (8) is insertion end (11), described insertion end (11) enters in the mounting hole (5) on edge strip framework through the through hole (4) on pilot hole (10), Compress Spring (9) and sheet metal part on plug housing successively, and described Compress Spring (9) is positioned between the insertion end of accepting boss and push rod (11) of plug housing.
2. shell sheet metal part linkage structure according to claim 1, it is characterized in that, the diameter of the pilot hole (10) on described plug housing is less than the diameter of Compress Spring (9), and the diameter of the insertion end (11) on described push rod is greater than the diameter of Compress Spring (9).
3. shell sheet metal part linkage structure according to claim 2, is characterized in that, the cross section of described plug housing (6) is " L " type.
4. shell sheet metal part linkage structure according to claim 1, it is characterized in that, the cross section of described plug housing (6) is " F " type or " [" type, on plug housing body, be provided with and accept boss and positive stop lug boss, described accepting is provided with pilot hole (10) on boss, on described positive stop lug boss, be provided with spacing hole (14), the diameter of spacing hole (14) is greater than the diameter of Compress Spring (9); Described Compress Spring (9), through spacing hole (14), is accepted on boss described in one end of Compress Spring (9) is against, and the insertion end (11) of the other end and push rod offsets.
5. according to the shell sheet metal part linkage structure described in claim 1-4 any one, it is characterized in that, between described mounting hole (5) and through hole (4), be equipped with attachment post (12).
6. shell sheet metal part linkage structure according to claim 5, it is characterized in that, the middle part of described attachment post (12) has round boss (13), insert respectively in the through hole (4) of sheet metal part and the mounting hole (5) of edge strip framework at the two ends of attachment post (12), and round boss is between edge strip framework and the flanging of sheet metal part.
7. shell sheet metal part linkage structure according to claim 6, is characterized in that, the diameter of described round boss (13) is greater than the diameter of described through hole (4) and mounting hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426709.3U CN204003868U (en) | 2014-07-30 | 2014-07-30 | Shell sheet metal part linkage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426709.3U CN204003868U (en) | 2014-07-30 | 2014-07-30 | Shell sheet metal part linkage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003868U true CN204003868U (en) | 2014-12-10 |
Family
ID=52043875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420426709.3U Expired - Fee Related CN204003868U (en) | 2014-07-30 | 2014-07-30 | Shell sheet metal part linkage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204003868U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197024A (en) * | 2015-10-26 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Spring adjusting mechanism applicable to railway-vehicle electrical-cabinet coaming plate installation |
| CN109441930A (en) * | 2018-12-27 | 2019-03-08 | 沭阳县云普工贸有限公司 | A kind of connection structure and the bolt applied to the connection structure |
| CN112095470A (en) * | 2020-08-03 | 2020-12-18 | 马鞍山市顺泰稀土新材料有限公司 | Strand pulling machine for steel strand |
-
2014
- 2014-07-30 CN CN201420426709.3U patent/CN204003868U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197024A (en) * | 2015-10-26 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Spring adjusting mechanism applicable to railway-vehicle electrical-cabinet coaming plate installation |
| CN105197024B (en) * | 2015-10-26 | 2017-07-28 | 中车南京浦镇车辆有限公司 | The spring adjustment mechanism installed suitable for rail vehicle regulator cubicle coaming plate |
| CN109441930A (en) * | 2018-12-27 | 2019-03-08 | 沭阳县云普工贸有限公司 | A kind of connection structure and the bolt applied to the connection structure |
| CN109441930B (en) * | 2018-12-27 | 2024-03-01 | 沭阳县云普工贸有限公司 | Connection structure and be applied to this connection structure's bolt |
| CN112095470A (en) * | 2020-08-03 | 2020-12-18 | 马鞍山市顺泰稀土新材料有限公司 | Strand pulling machine for steel strand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZANG SUOCHUN DAI JIUMING Effective date: 20150417 Owner name: SUZHOU TLEP CLIMATE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG PEIYONG Effective date: 20150417 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 223236 HUAIAN, JIANGSU PROVINCE TO: 215124 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150417 Address after: Guo Xiang Street Golden Port Road, Wuzhong Economic Development Zone of Suzhou City, Jiangsu province 215124 No. 77 Building No. 2 building 202 Patentee after: SUZHOU TLEP ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: 223236, No. four, No. 44, ying village, song Ji village, Chuzhou District, Jiangsu, Huaian Patentee before: Wang Peiyong Patentee before: Zang Suochun Patentee before: Dai Long Ming |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |