CN203147058U - Quick-release clamp - Google Patents
Quick-release clamp Download PDFInfo
- Publication number
- CN203147058U CN203147058U CN 201320151070 CN201320151070U CN203147058U CN 203147058 U CN203147058 U CN 203147058U CN 201320151070 CN201320151070 CN 201320151070 CN 201320151070 U CN201320151070 U CN 201320151070U CN 203147058 U CN203147058 U CN 203147058U
- Authority
- CN
- China
- Prior art keywords
- clamp
- nut
- metal frame
- bolt
- quick
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 2
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model belongs to the technical field of aviation, and particularly relates to a quick-release clamp. A clamp belt [1] is composed of an upper metal framework [10] and a lower metal framework [11] which is connected with the upper metal framework [10] through a hinge, and a rubber gasket [12] wraps the outside of the clamp belt [1]. The quick-release clamp can meet requirements of one-side assembly and disassembly, a bolt is fastened or loosened only through common tools, locking and unlocking of the clamp can be achieved, and requirements for maintenance space are reduced. In addition, the bolt and a nut do not need to be separated completely during unlocking, the clamp can be unlocked, and the nut, the bolt and other parts which are small in size are effectively prevented from falling into a machine body.
Description
Technical field
The utility model belongs to the aeronautical technology field, particularly relates to a kind of Quick Release Hoop.
Background technique
Endless belt pad clip generally is widely used in the installing and fixing of aircraft upper pipeline, wire harness seen Fig. 1 as standard piece.But because the space is narrow and small on the aircraft, baby plane such as fighter, unmanned plane has particularly increased the difficulty of line service.And the endless belt pad clip that is using at present, because the cable of fixing before when dismounting needs after fixedly the bolt of usefulness screws out separation fully from nut to incite somebody to action takes off, need enough operating space and time so on the one hand, when taking off or installing, exist part to come off on the other hand and fall into the hidden danger of internal body.In addition, for the position of the frequent dismounting of needs, repeatedly pull open the closed fatigue that easily causes the metal band, influence its working life, need often more renew part, maintenance cost height.
Summary of the invention
Goal of the invention
A kind of Quick Release Hoop is provided, can satisfies the single face assembly and disassembly, the personnel of maintaining easily take off or load onto fixing cable.
Technological scheme
A kind of Quick Release Hoop comprises band 1 and fastening piece 2, and described band 1 is made up of metal frame 11 under reaching by rivet 13 hinged last metal frames 10, and outer wrap has rubber pad 12.
Described metal frame 11 down is welded on the reinforcing bracket 3 that the cross section is ".
Beneficial effect
The utility model can satisfy the single face assembly and disassembly, and it is fastening or loosening only to need general purpose tool that bolt is carried out, and just can reach locking and opening of clip, has reduced the requirement to service clearance.In addition, screw bolt and nut need not to separate fully when opening, and just can open clip, has effectively avoided nut, the less part of this class volume of bolt to fall into internal body.Only need half-twist owing to opening or locking simultaneously, greatly shortened the time, improved maintenance efficiency.The utility model clip adopts " two lobe formulas " and is connected through the hinge, and folding repeatedly can itself not cause adverse effect to the clip Structural Hardware, and the personnel of maintaining easily take off or load onto fixing cable simultaneously.What the utility model selection aspect rubber pad adopted is second third, butyronitrile, fluorine silicon and four kinds of rubber of silicon of present latest domestic type, its operating temperature range is bigger, can reach 200 ℃, simultaneously different rubber can anti-dissimilar oils medium, can satisfy different parts on the aircraft, the designing requirement of varying environment.Metal band aspect adopts import 321 stainless steels, and mechanical property is better, the reliability height, and working life is longer.
Description of drawings
Fig. 1 is the utility model explosive view;
Fig. 2 is the utility model erection drawing;
Fig. 3 is that the utility model is installed and removed principle schematic fast.
Embodiment
Below in conjunction with accompanying drawing the utility model is done to describe in further detail, seen also Fig. 1 to Fig. 3.
A kind of Quick Release Hoop comprises 1-band and 2-fastening piece, it is characterized in that, described 1-band is made up of metal frame under the last metal frame of the 10-that connects by the 13-rivet and the 11-, and the 12-outer wrap has rubber pad.
Metal frame is welded on the 3-reinforcing bracket that the cross section is " under the described 11-.
Metal frame adopts the wide stainless steel panel beating of uniform thickness to bend to the circle of different-diameter along metal streamline under the last metal frame of the 10-of described 1-band and the 11-, and adopt welding procedure that the one end is made 101-leaf of hinge and 111-leaf of hinge, by 13-rivet hinge together, metal frame can freely rotate and not be subjected to any flexural load around hinge so up and down, can bear unlimited opening and closing movement and can not influence intensity and the rigidity of metal frame.Have circular hole and rectangular opening at its other end, and guarantee that by technology the two geometrical center overlaps.Band integral body is wrapped with domestic novel second third, butyronitrile, fluorine silicon and four kinds of rubber of silicon, is applicable to the interior environment of different temperature ranges and the aircraft cabin that unfavorable factors such as oil contamination, ozone are arranged respectively.
Described 2-fastening piece is bolt and nut component, and described nut is the 20-cam nut.Cam nut is made of 201-body flange and 202-nut pedestal, and has the 203-locating slot at the nut pedestal.Restriction by unique profile and size between body flange and the rectangle realizes suitable the counterclockwise rotation in 90 ° of scopes of cam nut, and then finishes the interior unlatching of 90 ° of scopes and lock, and sees 204-opening state among Fig. 3,205-locking state.Locating slot cooperates by the spherical protuberances with the reinforcing bracket lower surface, cam nut mating holes center function fast and automatically when realize installing.
Described cross section is to adopt the thicker stainless steel panel beating brake forming of thickness on the 3-reinforcing bracket of ", is fixed as integral body by welding procedure and following metal frame, can bear greatly static load and than strong vibration.
Claims (3)
1. a Quick Release Hoop comprises band [1] and fastening piece [2], it is characterized in that, metal frame [11] was formed under described band [1] was reached by the last metal frame [10] that is connected through the hinge, and outer wrap has rubber pad [12].
2. a kind of Quick Release Hoop according to claim 1, it is characterized in that last metal frame [10] end of described band [1] has circular hole, the end of following metal frame [11] has slotted hole or rectangular opening, described fastening piece [2] is bolt and nut component, and described nut [20] is cam nut.
3. a kind of Quick Release Hoop according to claim 2 is characterized in that, described metal frame [11] down is welded on the reinforcing bracket that the cross section is " [3].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151070 CN203147058U (en) | 2013-03-29 | 2013-03-29 | Quick-release clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151070 CN203147058U (en) | 2013-03-29 | 2013-03-29 | Quick-release clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147058U true CN203147058U (en) | 2013-08-21 |
Family
ID=48974581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320151070 Expired - Lifetime CN203147058U (en) | 2013-03-29 | 2013-03-29 | Quick-release clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147058U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214427A (en) * | 2013-05-31 | 2014-12-17 | 大连长之琳科技发展有限公司 | Metal liner clamping hoop |
| CN104727930A (en) * | 2015-03-09 | 2015-06-24 | 南京金龙客车制造有限公司 | Inter-cooling pipe fixing device |
| CN104757782A (en) * | 2015-04-06 | 2015-07-08 | 马党 | Bed table and bed |
| CN104948840A (en) * | 2015-06-23 | 2015-09-30 | 中国航空动力机械研究所 | Articulated clamp capable of being disassembled rapidly |
| CN105422994A (en) * | 2016-01-18 | 2016-03-23 | 广州龙媒计算机科技有限公司 | Pipe clamp device |
| CN107628256A (en) * | 2017-09-30 | 2018-01-26 | 江西洪都航空工业集团有限责任公司 | A kind of SUAV engine clip mounting structure |
| JP2018204773A (en) * | 2017-06-09 | 2018-12-27 | 日栄インテック株式会社 | Pipe support structure |
-
2013
- 2013-03-29 CN CN 201320151070 patent/CN203147058U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214427A (en) * | 2013-05-31 | 2014-12-17 | 大连长之琳科技发展有限公司 | Metal liner clamping hoop |
| CN104727930A (en) * | 2015-03-09 | 2015-06-24 | 南京金龙客车制造有限公司 | Inter-cooling pipe fixing device |
| CN104757782A (en) * | 2015-04-06 | 2015-07-08 | 马党 | Bed table and bed |
| CN104948840A (en) * | 2015-06-23 | 2015-09-30 | 中国航空动力机械研究所 | Articulated clamp capable of being disassembled rapidly |
| CN105422994A (en) * | 2016-01-18 | 2016-03-23 | 广州龙媒计算机科技有限公司 | Pipe clamp device |
| JP2018204773A (en) * | 2017-06-09 | 2018-12-27 | 日栄インテック株式会社 | Pipe support structure |
| CN107628256A (en) * | 2017-09-30 | 2018-01-26 | 江西洪都航空工业集团有限责任公司 | A kind of SUAV engine clip mounting structure |
| CN107628256B (en) * | 2017-09-30 | 2020-06-26 | 江西洪都航空工业集团有限责任公司 | Unmanned aerial vehicle engine clamp mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHENGDU FEIJI DESIGN Research Institute MANUFACTURING CENTER Assignor: AVIC Chengdu Aircraft Design & Research Institute Contract record no.: 2014510000039 Denomination of utility model: Fast-dismantled clamp structure Granted publication date: 20130821 License type: Exclusive License Record date: 20140515 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610091 planning and Development Department of Chengdu aircraft design and Research Institute, 1610 Riyue Avenue, Qingyang District, Chengdu City, Sichuan Province Patentee after: AVIC CHENGDU AIRCRAFT DESIGN & Research Institute Address before: 610091 planning and Development Department of Chengdu aircraft design and Research Institute, 1610 Riyue Avenue, Qingyang District, Chengdu City, Sichuan Province Patentee before: AVIC CHENGDU AIRCRAFT DESIGN & Research Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |