CN202215095U - Multifunctional hinge - Google Patents
Multifunctional hinge Download PDFInfo
- Publication number
- CN202215095U CN202215095U CN2011203295711U CN201120329571U CN202215095U CN 202215095 U CN202215095 U CN 202215095U CN 2011203295711 U CN2011203295711 U CN 2011203295711U CN 201120329571 U CN201120329571 U CN 201120329571U CN 202215095 U CN202215095 U CN 202215095U
- Authority
- CN
- China
- Prior art keywords
- hinge
- hubcap
- hole cover
- hoisting hole
- multifunctional
- 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 - Lifetime
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- Y02E10/722—
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- Hinges (AREA)
Abstract
The utility model discloses a multifunctional hinge which belongs to the technical field of fan and wind power and consists of hinges, bolts and butterfly nuts, wherein screws are arranged at one end of a hoisting hole cover hinge, screw holes are arranged on a hubcap, and the other end of the hoisting hole cover hinge is fixed with a hoisting hole cover by bolts; and one end of the hubcap hinge is fixed with a hubcap by bolts, and a plurality of long holes are arranged at the other end of the hubcap hinge, wherein the screws are arranged in the long holes. The multifunctional hinge is simple in structure, convenient to install and flexible to operate and can be used as a lock and a hinge; the hoisting hole cover can be opened only by disassembling three of the four directions of the front, the rear, the left and the right, and the remained one can be used as a hinge, so that the hoisting hole cover can be opened to any direction, the limitation that the hoisting hole cover can only be disassembled as a whole or opened to one direction is broken, thereby improving the working efficiency.
Description
Technical field
The utility model belongs to technical field of wind power generation, relates to a kind of fastening devices of hubcap lifting port lid.
Background technology
Hubcap is the part of wind-power electricity generation, mainly is the not influence of wind-engaging sleet of protection wheel hub, and a lifting mouth is arranged in the side of wheel hub, is used for the assembling of wheel hub; (also can do access door uses) behind rigging out, needs with the sealing of lifting port lid, prevents that sleet from getting in the wheel hub; The connected mode of lifting port lid has bolt to connect, and also has hinge to connect, and bolt must be embedded on the glass fiber reinforced plastic cover body when adopting bolt to connect; Otherwise screw rod can follow one to run up during the dismounting nut, and the pre-buried bad obscission that just takes place of bolt is when adopting common hinge to connect; Opposite side at hinge also need be installed a lockset, and lid can be opened, and significant limitation is arranged; Above-mentioned connected mode also exists dismounting inconvenient, function singleness except structural defective; Can only maybe can only open to a direction by integral demounting, it is big to take up room, deficiencies such as inefficiency.
Summary of the invention
The purpose of the utility model provides a kind of multifunctional hinge, and is inconvenient to solve the prior art dismounting, and function singleness can only maybe can only be opened to a direction by integral demounting, and it is big to take up room, problems such as inefficiency.
The utility model mainly is made up of hubcap, lifting port lid; Solving the technical scheme that its technical problem adopts is that multifunctional hinge is by hinge; Bolt and wing nut are formed, and an end that covers page or leaf at hole for hoist is provided with screw mandrel, and screw hole is set on the hubcap; Screw mandrel passes hubcap, and it is fastening with the lifting port lid through bolt that hole for hoist covers page other end; One end of hubcap hinge and hubcap are through bolt, and the other end is provided with some slotted holes, and screw mandrel places in the slotted hole, and wing nut is set on the screw mandrel.
It is simple in structure adopting the good effect of the utility model, easy for installation, flexible operation; Not only can be used as lock and used but also can be used as hinge and use, on four direction up and down, only need dismantle wherein 3 just can uncap; And remaining one can be used as hinge and uses; Can open the lifting port lid to any one direction, break and maybe can only increase work efficiency by integral demounting to the limitation of a direction unlatching.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the utility model structural representation;
Fig. 2 is an A-A cross section enlarged drawing;
1 hubcap, 2 hubcap hinges, 3 bolts, 4 holes for hoist cover page or leaf, 5 screw mandrels, 6 wing nuts, 7 lifting port lids among the figure.
The specific embodiment
As shown in the figure: hole for hoist covers welding screw mandrel 5 on page or leaf 4 the end, on hubcap 1, beats screw hole, guarantees that screw mandrel 5 passes hubcap 1, hole for hoist cover page or leaf 4 other ends through bolt 3 with to lift port lid 7 fastening; One end of hubcap hinge 2 and hubcap 1 are fixing through bolt 3, open two slotted holes on the other end, and assurance screw mandrel 5 is screwed the wing nut on the screw mandrel 56 in slotted hole then, have so just linked together lifting port lid 7 with hubcap 1.
During fastening lifting port lid, only needing wing nut screwed get final product, and the lifting port lid can be used as lock in the time of closed and uses, and can be used as hinge after the lifting port lid is opened and use, and can be to any one direction unlatching of the left and right sides up and down.
Claims (3)
1. a multifunctional hinge mainly is made up of hubcap, lifting port lid, it is characterized in that multifunctional hinge is by hinge; Bolt and wing nut are formed; An end that covers page or leaf at hole for hoist is provided with screw mandrel, and screw hole is set on the hubcap, and it is fastening with the lifting port lid through bolt that hole for hoist covers page other end; One end of hubcap hinge and hubcap are through bolt, and the other end is provided with some slotted holes, and screw mandrel places in the slotted hole.
2. multifunctional hinge according to claim 1 is characterized in that screw mandrel passes hubcap.
3. multifunctional hinge according to claim 1 is characterized in that being provided with on the screw mandrel wing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203295711U CN202215095U (en) | 2011-09-05 | 2011-09-05 | Multifunctional hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203295711U CN202215095U (en) | 2011-09-05 | 2011-09-05 | Multifunctional hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202215095U true CN202215095U (en) | 2012-05-09 |
Family
ID=46014355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203295711U Expired - Lifetime CN202215095U (en) | 2011-09-05 | 2011-09-05 | Multifunctional hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202215095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276991A (en) * | 2013-04-25 | 2013-09-04 | 苏州市启华机电设备有限公司 | Door hinge of electrical cabinet |
-
2011
- 2011-09-05 CN CN2011203295711U patent/CN202215095U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276991A (en) * | 2013-04-25 | 2013-09-04 | 苏州市启华机电设备有限公司 | Door hinge of electrical cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG SHUANGYI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGDONG SHUANGYI GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Xinhua Industrial Park in Shandong Province, two road 253000 Dezhou City No. 1 Patentee after: SHANDONG SHUANGYI TECHNOLOGY CO., LTD. Address before: Xinhua Industrial Park in Shandong province Dezhou City Double Road 253000 No. 1 Patentee before: Shandong Shuangyi Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |