CN201486129U - Universal coupling flange device - Google Patents
Universal coupling flange device Download PDFInfo
- Publication number
- CN201486129U CN201486129U CN2009201669578U CN200920166957U CN201486129U CN 201486129 U CN201486129 U CN 201486129U CN 2009201669578 U CN2009201669578 U CN 2009201669578U CN 200920166957 U CN200920166957 U CN 200920166957U CN 201486129 U CN201486129 U CN 201486129U
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- CN
- China
- Prior art keywords
- disk
- terminal pad
- garter spring
- coupling flange
- vertical rod
- 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 - Fee Related
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Abstract
The utility model relates to a connecting device of a scaffold used for overhaul, in particular to a connecting device of a scaffold used for overhauling aircraft equipment. The universal coupling flange device consists of a coupling flange, support standing bars and embedded rings, wherein the coupling flange consists of a disk and upended hollow circular garter springs in the disk, the garter springs are symmetrically distributed on both sides of the disk with both ends in concave and convex spaced shape. The disk is provided with a mounting hole. The support standing bar is a circular tube and is inserted into the garter spring of the coupling flange. The two embedded rings are respectively sleeved on the support standing bars at both ends of the coupling flange and are meshed on the garter springs. The universal coupling flange device can adjust and connect frame pipes of each direction according to the need, thereby further increasing the antitorque coefficient of an installation disk and greatly prolonging the service life of the entire scaffold. The utility model has the advantages of simple structure, safety, reliability, strong bearing capacity and stable and reliable work.
Description
Technical field
The utility model relates to a kind of linkage that overhauls the scaffold of usefulness, especially for the linkage of the used scaffold of space shuttle manufactory, maintenance factory's aircraft repair apparatus.
Background technology
At present, aircraft maintenance is made up of a large amount of pipes, frame and connector in frame with pin, and loading, unloading work is heavy, and pipe fitting is in disorder easily to cause waste, and traditional linkage not only has flimsy shortcoming at work, and the lapwork makes trouble duration.In every engineering, especially in the service work at aircraft, require to be pressed for time, safe, traditional linkage can not satisfy the more and more higher need of work of up-to-dateness.The invention of many means for fastening scaffolding appears at present, as: cross fastener formula, strand locking-type, excellent interconnection system device are arranged,, improved operating efficiency though they have played better action to the installation work of scaffold, but also exist installation procedure complicated, still long shortcoming consuming time.Also have a kind of connection disc type scaffold, but because structural defective, during than high pulling torque, easily cause fracture when suffered.
Summary of the invention
For solving the problems referred to above that prior art exists, the utility model provide a kind of improved, be used for the universal terminal pad device that pin connects in frame, it solved exist in traditional terminal pad work be subjected to circumferential moment of torsion excessive the time easily alignment pin is cut off the problem that causes the accident.
The purpose of this utility model realizes by following structure: this universal terminal pad device is made up of terminal pad, support vertical rod and capel.Described terminal pad is made of the hollow circular garter spring of erectting in the middle of disk and the disk.Garter spring is respectively in the disk both sides symmetrically, and two ends are concavo-convex alternate shape.Garter spring and disk are integral structure.On disk, the outside that is positioned at garter spring is provided with installing hole, the installing hole number is total up to 6 or 8.Described support vertical rod is a pipe, is inserted in the garter spring of terminal pad.Described capel has two, is set in the support vertical rod at terminal pad two ends, and the concaveconvex structure at its shape and garter spring two ends is complementary, and is engaged on the garter spring.
Described installing hole is divided into macropore and aperture, and macropore and aperture are uniform at alternating expression on disk.
The utility model has the advantages that:
At pin in the whole moving process of frame; connector can bear bigger circumferential moment of torsion usually; one; the pin that universal dish is connected with the support vertical rod will support vertical rod easily and cut damage; so the utility model designs two capels on the basis of conventional apparatus, further increased the antitorque coefficient of mounting disc.They are two years old, because it is many that universal dish connects all directions tubing number, so be subjected to force direction that uncertainty is arranged, and the dish body is thinner, if certain direction is stressed when bigger, the dish body causes crimp to supporting vertical rod easily, cause connection system for guide rail to damage, the design of garter spring and capel has also solved universal dish and has supported the too small problem of vertical rod contact area, increases system stiffness on the one hand, increase friction area on the one hand, increase the stability of a system, durability.Through test and use checking, this device has improved the application life of a whole set of scaffold greatly.Can quick and convenient overlap out the scaffold of various different structures by this linkage.As required, a support vertical rod can be provided with a plurality of universal terminal pads.
The utility model is to make with steel and high-intensity aluminium alloys, has that simple in structure, safe and reliable, supporting capacity is strong, the stable and reliable operation advantage.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model,
Fig. 2 is the stereogram of universal mounting disc,
Fig. 3 is the vertical view of universal mounting disc,
Fig. 4 is the stereogram of capel among Fig. 1.
Mark among the figure:
1 terminal pad, 1.1 disks, 1.2 garter springs, 1.3 macropores, 1.4 apertures, 1.5 pin holes;
2 support vertical rod;
3 capels.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done detailed explanation:
Referring to Fig. 1, the universal terminal pad device of the utility model is made up of terminal pad 1, support vertical rod 2 and capel 3.Referring to Fig. 2 and Fig. 3, described terminal pad 1 is made of the hollow circular garter spring of erectting in the middle of disk 1.1 and the disk 1.1 1.2.Fig. 2 is the stereogram that terminal pad 1 is overlooked direction, can only see the first half of terminal pad 1 among the figure, the garter spring 1.2 on its latter half that does not show and the first half symmetry.Garter spring 1.2 is respectively in disk 1.1 both sides symmetrically, and two ends are concavo-convex alternate shape.Garter spring 1.2 is an integral structure with disk 1.1.On disk 1.1, the outside that is positioned at garter spring 1.2 is provided with the installing hole of scaffold tube, installing hole is divided into macropore 1.3 and aperture 1.4, macropore 1.3 is a kind of scallop holes, aperture 1.4 is that a kind of both sides are the taper type hole of arc limit shape.Macropore 1.3 and aperture 1.4 are uniform at alternating expression on disk 1.1, and number respectively is 3 or 4 (being that installing hole adds up to 6 or 8), like this can a connection 6 or the frame pipe of 8 scaffolds.Macropore 1.3 is the little shape of outer imperial palace, aperture 1.4 be outer little in big shape, this structure is for the frame pipe of all directions is installed without barrier, but aperture 1.4 fixed-direction ground installing rack pipes, and the hole area of macropore 1.3 is bigger, and the frame pipe is fixed tightly after can adjusting direction again.Like this, then can regulate as required and connection all directions frame pipe.The unique design of the utility model installing hole makes the terminal pad device eliminate the influence of moment of torsion, not only can adjust to scaffold erecting on all directions, and prolong the life-span of terminal pad device greatly.Described support vertical rod 2 is a pipe, is inserted in the garter spring 1.2 of terminal pad 1, and pin hole 1.5 is arranged on garter spring 1.2, is used for alignment pin is fixed on support vertical rod 2 to terminal pad 1.Supporting vertical rod 2 can be steel pipe, but for universal terminal pad device overall weight is alleviated, supports vertical rod 2 and capel 3 and preferably make with high-intensity aluminium alloys or structural iron, and terminal pad 1 needs to make with steel.Shown in Figure 4 is the structure of capel 3.Referring to Fig. 1, described capel 3 has two, is set in the support vertical rod 2 at terminal pad 1 two ends, and the concaveconvex structure at its shape and garter spring 1.2 two ends is complementary, and is engaged on the garter spring 1.2.During assembling, to support vertical rod 2 earlier and insert terminal pad 1, be locked with terminal pad 1 and be in the same place supporting vertical rod 2 by pin hole 1.5 with alignment pin, be engaged on the garter spring 1.2 being enclosed within the capel 3 that supports vertical rod 2 two ends then, again capel 3 with to support vertical rod 2 welderings dead or fix with other modes.The utility model has adopted said structure, and universal terminal pad device can be advantageously used in the installation and removal of scaffold.
Claims (4)
1. a universal terminal pad device is made up of terminal pad, support vertical rod and capel, it is characterized in that:
Described terminal pad is made of the hollow circular garter spring of erectting in the middle of disk and the disk; Garter spring is respectively in the disk both sides symmetrically, and two ends are concavo-convex alternate shape, and garter spring and disk are integral structure; On disk, the outside that is positioned at garter spring is provided with installing hole, the installing hole number is total up to 6 or 8;
Described support vertical rod is a pipe, is inserted in the garter spring of terminal pad;
Described capel has two, is set in the support vertical rod at terminal pad two ends, and the concaveconvex structure at its shape and garter spring two ends is complementary, and is engaged on the garter spring.
2. universal terminal pad device according to claim 1, it is characterized in that: described installing hole is divided into macropore and aperture; Macropore is a kind of scallop hole, and aperture is that a kind of both sides are the taper type hole of arc limit shape, and macropore and aperture alternating expression on disk is uniform.
3. universal terminal pad device according to claim 2 is characterized in that: macropore is the little shape of outer imperial palace, and aperture is outer little interior big shape.
4. universal terminal pad device according to claim 1 is characterized in that: described support vertical rod and described capel are made with high-intensity aluminium alloys or structural iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201669578U CN201486129U (en) | 2009-07-21 | 2009-07-21 | Universal coupling flange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201669578U CN201486129U (en) | 2009-07-21 | 2009-07-21 | Universal coupling flange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201486129U true CN201486129U (en) | 2010-05-26 |
Family
ID=42425014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201669578U Expired - Fee Related CN201486129U (en) | 2009-07-21 | 2009-07-21 | Universal coupling flange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201486129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358397A (en) * | 2014-10-30 | 2015-02-18 | 无锡市安捷脚手架有限公司 | Fixed disk and upright tube separated disk-type scaffold |
| CN108396988A (en) * | 2018-05-04 | 2018-08-14 | 广东奇正科技有限公司 | A kind of steel support top of band connection disk |
| CN110254460A (en) * | 2019-06-24 | 2019-09-20 | 株洲时代新材料科技股份有限公司 | A kind of anti-side rolling torsion rod connecting rod and the method for promoting its load tolerance |
-
2009
- 2009-07-21 CN CN2009201669578U patent/CN201486129U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358397A (en) * | 2014-10-30 | 2015-02-18 | 无锡市安捷脚手架有限公司 | Fixed disk and upright tube separated disk-type scaffold |
| CN108396988A (en) * | 2018-05-04 | 2018-08-14 | 广东奇正科技有限公司 | A kind of steel support top of band connection disk |
| CN110254460A (en) * | 2019-06-24 | 2019-09-20 | 株洲时代新材料科技股份有限公司 | A kind of anti-side rolling torsion rod connecting rod and the method for promoting its load tolerance |
| CN110254460B (en) * | 2019-06-24 | 2020-11-10 | 株洲时代新材料科技股份有限公司 | Connecting rod for anti-side-rolling torsion bar and method for improving load tolerance of connecting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20180721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |