CN201680129U - Flexible joint and flexible connection device - Google Patents
Flexible joint and flexible connection device Download PDFInfo
- Publication number
- CN201680129U CN201680129U CN2010201558173U CN201020155817U CN201680129U CN 201680129 U CN201680129 U CN 201680129U CN 2010201558173 U CN2010201558173 U CN 2010201558173U CN 201020155817 U CN201020155817 U CN 201020155817U CN 201680129 U CN201680129 U CN 201680129U
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- CN
- China
- Prior art keywords
- flexible
- joint
- bracket
- attachment lug
- connecting 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 - Lifetime
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Abstract
The utility model relates to a flexible joint and a flexible connection device, wherein the flexible joint comprises a flexible transition sheet and a connection lug sheet and a flexible board which are respectively vertically arranged on both lateral surfaces of the flexible transition sheet. The connection lug sheet and the flexible board are vertical mutually. Both sides of the corner joint of the connection lug sheet and the flexible transition sheet are respectively provided with an upper groove. Both sides of the corner joint of the flexible board and the flexible transition sheet are respectively provided with an inner groove. The utility model solves the technical problem that the existing flange or bracket is easy to be influenced by thermal elastic deformation of a satellite when being used for installing a telescope. The utility model has the advantages of reduction of influence of thermal elastic deformation, high positioning precision and the like.
Description
Technical field
The utility model relates to a kind of flexible joint and a kind of flexible connecting device that has flexible joint.
Background technique
The existing space telescope is fixed on the satellite by flange or support, and telescope and satellite rigidity are connected as a whole.Satellite is in orbit the time, and the telescope of this mounting type is subjected to the influence of satellite thermoelastic distortion easily.
The model utility content
The purpose of this utility model provides a kind of precision that is used for space telescope bridge is installed, and it has solved existing flange or support is installed the technical problem that telescope is subject to the influence of satellite thermoelastic distortion.
Technical solution of the present utility model is:
A kind of flexible joint, its special way is: attachment lug and flexible board that it comprises the flexible transition sheet and is vertically set on flexible transition sheet bi-side respectively, described attachment lug is vertical mutually with flexible board, be respectively arranged with upper groove at attachment lug and both sides, joint, flexible transition sheet turning, be respectively arranged with inner groovy at flexible board and both sides, joint, flexible transition sheet turning.
A kind of flexible connecting device, the bracket and the bottom bracket that comprise connecting rod and be separately positioned on the connecting rod two ends, between described bracket and the connecting rod, be provided with flexible joint between bottom bracket and the connecting rod, attachment lug and flexible board that described flexible joint comprises the flexible transition sheet and is vertically set on flexible transition sheet bi-side respectively, described attachment lug is vertical mutually with flexible board, be respectively arranged with upper groove at attachment lug and both sides, joint, flexible transition sheet turning, be respectively arranged with inner groovy at flexible board and both sides, joint, flexible transition sheet turning; Described connecting rod is connected with flexible joint by attachment lug, and described bracket or bottom bracket are connected with flexible joint by flexible board.
Above-mentioned connecting rod is made up of connecting tube and the ears joint that is fixed on the connecting tube two ends, and described attachment lug links to each other by broached bushing and taper pin with the ears joint.
Above-mentioned carriage is provided with positioning round table.
Above-mentioned carriage is provided with to cut repaiies sheet.
Above-mentioned cutting repaiied sheet and is provided with thermal insulating pad.
A kind of flexible connecting device comprises six connecting rods, three bracket and three bottom brackets; Described three bracket are connected successively with the two ends of three bottom brackets with six connecting rods; Three bracket are positioned on the circumference, three bottom brackets are positioned on another circumference, between described bracket and the connecting rod, be provided with flexible joint between bottom bracket and the connecting rod, attachment lug and flexible board that described flexible joint comprises the flexible transition sheet and is vertically set on flexible transition sheet bi-side respectively, described attachment lug is vertical mutually with flexible board, be respectively arranged with upper groove at attachment lug and both sides, joint, flexible transition sheet turning, be respectively arranged with inner groovy at flexible board and both sides, joint, flexible transition sheet turning; Described connecting rod is connected with flexible joint by attachment lug, and described bracket or bottom bracket are connected with flexible joint by flexible board.
Technique effect of the present utility model is:
1, reduces the influence of thermoelastic distortion.Adopted flexible joint in the utility model, can adapt to the thermoelastic distortion of satellite platform, blocked the satellite platform thermoelastic distortion and be delivered to telescopical path by flexible joint local deformation.
2, Location accuracy height.The utility model adopts round platform location, Location accuracy height.Use broached bushing and be connected, eliminated the gap, improved stability with taper pin.Adopt locking nut locking to prevent to connect and become flexible the reliability height.
3, regulate accurately reliably.The utility model adopts to cut and repaiies sheet and regulate telescopical sensing, and is simple and reliable.
4, in light weight.The utility model adopts connecting tube bridge structure, and the stock utilization height is in light weight.
5, good thermal stability.The utility model increases thermal insulating pad, reduces transmission of heat, has reduced thermal distortion, has improved the thermostability of flexible connecting device.
Description of drawings
Fig. 1 is the structural representation of the utility model flexible joint;
Fig. 2 is the structural representation of the utility model flexible connecting device;
Fig. 3 is the utility model connecting rod sectional view;
Fig. 4 is the utility model broached bushing structural representation;
Fig. 5 is the utility model cylinder gasket construction schematic representation;
Fig. 6 is a kind of example structure schematic representation of the utility model flexible connecting device;
Fig. 7 is second kind of example structure schematic representation of the utility model flexible connecting device.
Reference character is as follows: 1-connecting rod, 2-carriage, 3-are cut and are repaiied sheet, the 4-broached bushing, 5-taper pin, 6-thermal insulating pad, the 11-connecting tube, 12-ears joint, 13-cylinder pad, the 15-bracket, 16-bottom bracket, 21-attachment lug, the 22-upper groove, 23-flexible transition sheet, 24-inner groovy, the 25-flexible board, the 26-positioning round table.
Embodiment
Be illustrated in figure 1 as the structural representation of the utility model flexible joint, attachment lug 21 and flexible board 25 that this flexible joint comprises flexible transition sheet 23 and is vertically set on flexible transition sheet 23 bi-side respectively, attachment lug 21 is vertical mutually with flexible board 25, be respectively arranged with upper groove 22 in attachment lug 21 and both sides, joint, flexible transition sheet 23 turning, be respectively arranged with inner groovy 24 in flexible board 25 and both sides, joint, flexible transition sheet 23 turning; Connecting rod 1 is connected with flexible joint by attachment lug 21, and bracket 15 or bottom bracket 16 are connected with flexible joint by flexible board 25.The twice groove significantly reduced with the groove parallel direction on module of anti-bending section, increased the flexibility of flexible joint on two Vertical direction.Attachment lug and flexible board are respectively as two connecting ends of flexible joint.
Be illustrated in figure 2 as the structural representation of the utility model flexible connecting device, the bracket 15 and the bottom bracket 16 that comprise connecting rod 1 and be separately positioned on the connecting rod two ends, between bracket 15 and the connecting rod 1, be provided with flexible joint between bottom bracket 16 and the connecting rod 1, attachment lug 21 and flexible board 25 that flexible joint comprises flexible transition sheet 23 and is vertically set on flexible transition sheet 23 bi-side respectively, attachment lug 21 is vertical mutually with flexible board 25, be respectively arranged with upper groove 22 in attachment lug 21 and both sides, joint, flexible transition sheet 23 turning, be respectively arranged with inner groovy 24 in flexible board 25 and both sides, joint, flexible transition sheet 23 turning; Connecting rod 1 is connected with flexible joint by attachment lug 21, and bracket 15 or bottom bracket 16 are connected with flexible joint by flexible board 25.Attachment lug 21 links to each other by broached bushing 4 and taper pin 5 with ears joint 12, and in order to eliminate matching gap, and with locking nut locking, carriage is provided with positioning round table 26, cuts and repaiies sheet 3, thermal insulating pad 6.
Be illustrated in figure 3 as the structural representation of connecting rod, connecting rod 1 is made of by gluing the ears joint 12 at connecting tube 11 and two ends, and further reinforces on orthogonal both direction with cylinder pad 13, bolt and lock nut.
Be illustrated in figure 4 as the broached bushing structural representation, an end of broached bushing 4 is provided with the shaft shoulder that diameter increases, and the other end is processed with screw thread; The inner headed face of broached bushing 4 is a conical surface, and periphery is the cylndrical surface; Broached bushing 4 upper edge cylinder axis directions are processed with an otch that runs through, and make it possible to easily swell internally.
Be illustrated in figure 5 as cylinder gasket construction schematic representation, the surface that cylinder pad 13 contacts with connecting tube 11 is the cylndrical surface, and radius equals the radius of connecting tube 11; Cylinder pad 13 is the plane with the surface that bolt head contacts with the locking nut end face.
Embodiment 1:
With reference to Fig. 6, six roots of sensation connecting rod 1 is connected with 6 carriages 2, forms six bars bridge in parallel.Equally spaced three bottom brackets 16 link to each other with telescope, and equally spaced three bracket 15 link to each other with satellite platform, and by the positioning round table on the carriage 26 location, repair sheet 3 adjustment with cutting, and with bolt and dowel fixes.Diameter of a circle is installed greater than being connected to telescopical three bottom bracket 16 places installation diameter of a circle in three bracket 15 places that are connected to satellite platform.
Embodiment 2:
With reference to Fig. 7, three bracket 15 places installation diameter of a circles that are connected to satellite platform equal to be connected to telescopical three bottom bracket 16 places diameter of a circle are installed.Cut and repair adding thermal insulating pad 6 between sheet 3 and the satellite cabin plate, reduce the heat transmission between satellite and the telescope.After adopting such installation bridge, can significantly reduce the satellite platform thermoelastic distortion, improve installation precision telescopical influence, and weight reduction.
Claims (7)
1. flexible joint, it is characterized in that: attachment lug and flexible board that it comprises the flexible transition sheet and is vertically set on flexible transition sheet bi-side respectively, described attachment lug is vertical mutually with flexible board, be respectively arranged with upper groove at attachment lug and both sides, joint, flexible transition sheet turning, be respectively arranged with inner groovy at flexible board and both sides, joint, flexible transition sheet turning.
2. flexible connecting device, the bracket and the bottom bracket that comprise connecting rod and be separately positioned on the connecting rod two ends, it is characterized in that: between described bracket and the connecting rod, be provided with flexible joint between bottom bracket and the connecting rod, attachment lug and flexible board that described flexible joint comprises the flexible transition sheet and is vertically set on flexible transition sheet bi-side respectively, described attachment lug is vertical mutually with flexible board, be respectively arranged with upper groove at attachment lug and both sides, joint, flexible transition sheet turning, be respectively arranged with inner groovy at flexible board and both sides, joint, flexible transition sheet turning; Described connecting rod is connected with flexible joint by attachment lug, and described bracket or bottom bracket are connected with flexible joint by flexible board.
3. flexible connecting device according to claim 2 is characterized in that: described connecting rod is made up of connecting tube and the ears joint that is fixed on the connecting tube two ends, and described attachment lug links to each other by broached bushing and taper pin with the ears joint.
4. flexible connecting device according to claim 3 is characterized in that: described carriage is provided with positioning round table.
5. flexible connecting device according to claim 4 is characterized in that: described carriage is provided with to cut repaiies sheet.
6. flexible connecting device according to claim 5 is characterized in that: described cutting repaiied sheet and is provided with thermal insulating pad.
7. a flexible connecting device comprises six connecting rods, three bracket and three bottom brackets; Described three bracket are connected successively with the two ends of three bottom brackets with six connecting rods; Three bracket are positioned on the circumference, three bottom brackets are positioned on another circumference, it is characterized in that: between described bracket and the connecting rod, be provided with flexible joint between bottom bracket and the connecting rod, attachment lug and flexible board that described flexible joint comprises the flexible transition sheet and is vertically set on flexible transition sheet bi-side respectively, described attachment lug is vertical mutually with flexible board, be respectively arranged with upper groove at attachment lug and both sides, joint, flexible transition sheet turning, be respectively arranged with inner groovy at flexible board and both sides, joint, flexible transition sheet turning; Described connecting rod is connected with flexible joint by attachment lug, and described bracket or bottom bracket are connected with flexible joint by flexible board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201558173U CN201680129U (en) | 2010-04-12 | 2010-04-12 | Flexible joint and flexible connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201558173U CN201680129U (en) | 2010-04-12 | 2010-04-12 | Flexible joint and flexible connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680129U true CN201680129U (en) | 2010-12-22 |
Family
ID=43345173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201558173U Expired - Lifetime CN201680129U (en) | 2010-04-12 | 2010-04-12 | Flexible joint and flexible connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799109A (en) * | 2010-04-12 | 2010-08-11 | 中国科学院西安光学精密机械研究所 | Flexible joint and flexible connecting device |
| CN103370030A (en) * | 2011-02-17 | 2013-10-23 | 百奥萨福茵有限公司 | Modular framework suprastrcucture for dental implants |
-
2010
- 2010-04-12 CN CN2010201558173U patent/CN201680129U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799109A (en) * | 2010-04-12 | 2010-08-11 | 中国科学院西安光学精密机械研究所 | Flexible joint and flexible connecting device |
| CN103370030A (en) * | 2011-02-17 | 2013-10-23 | 百奥萨福茵有限公司 | Modular framework suprastrcucture for dental implants |
| CN103370030B (en) * | 2011-02-17 | 2016-02-24 | 百奥萨福茵有限公司 | For the superstructure of the modular structure of Dental Implant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101222 Effective date of abandoning: 20110921 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20101222 Effective date of abandoning: 20110921 |