CN201233966Y - Truss rod bonding assembly for architecture type expandable antenna - Google Patents
Truss rod bonding assembly for architecture type expandable antenna Download PDFInfo
- Publication number
- CN201233966Y CN201233966Y CNU2008200297874U CN200820029787U CN201233966Y CN 201233966 Y CN201233966 Y CN 201233966Y CN U2008200297874 U CNU2008200297874 U CN U2008200297874U CN 200820029787 U CN200820029787 U CN 200820029787U CN 201233966 Y CN201233966 Y CN 201233966Y
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- CN
- China
- Prior art keywords
- guide pad
- bonding
- truss
- screw
- framework type
- 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 discloses a truss member bonding tool for a deployable truss antenna. The truss member bonding tool comprises a base plate, a plurality of guiding blocks horizontally moving on the base plate and a locating pin used for connecting and fixing the guiding blocks with the first connector of the bonded member. The truss member bonding tool has the advantages that the structure is simple, the operation is convenient, the connecting and positioning accuracy is high, and the problem of the connecting accuracy of the connecting rod of the truss of the truss antenna reflector can be effectively solved.
Description
Technical field
The utility model relates to the satellite antenna technical field of structures, especially relates to the bonding frock of a kind of framework type deployable antenna truss member.
Background technology
The reflector truss is the important component part of spaceborne framework type deployable antenna (being the framework antenna), its truss is spliced by a plurality of frameworks unit, each framework cell node is formed by floral disc on the truss, and connects by rod member between floral disc, forms final truss.In addition, lay wire netting on the truss, in order to reflection electromagnetic wave.That is to say that framework antenna reflector truss is connected by a plurality of folding rod members and forms, and connects by floral disc between institute's connecting rod.Wherein, institute's connecting rod is made up of joint one, joint two, synchronising hinge and link rod four parts, promptly realizes the connection of two link rods by middle synchronising hinge.Because the assembly precision of framework antenna has important relation with the precision that connects of each connecting rod, for guaranteeing the higher assembly precision of antenna, then must carry out strict guarantee, thereby need a kind of special tooling of design the linearity of connecting rod, the depth of parallelism, pin-and-hole spacing etc.
Present Research shows both at home and abroad at present, the history in the existing Heaven of framework antenna, and the rod member of the framework antenna of Russia's development is that roll riveting connects, and is not very desirable but adopt the linking intensity and the precision of the final connecting rod that forms of this kind connecting mode.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, provide a kind of framework type deployable antenna truss member bonding frock, it is simple in structure, use is easy to operate and connect the positioning accuracy height, can effectively solve the connection precision problem of framework antenna reflector truss connecting rod.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the bonding frock of a kind of framework type deployable antenna truss member, it is characterized in that: by base plate, the be connected and fixed alignment pin composition of joint one of the bonding rod member of guide pad and institute of a plurality of guide pads that on base plate, move horizontally and being used to, the corresponding a plurality of gathering sills that move for each guide pad horizontal linear that are provided with on the described base plate, the quantity of guide pad is a plurality of on each gathering sill, be provided with dowel hole one on the described guide pad, it is temporarily fixed at the locking and fixing device on the base plate and docks the first locating piece that positions, the dowel hole two that is provided with on described dowel hole one and the joint one is corresponding.
Described locking and fixing device is a screw, and the gathering sill middle part offers the screw mounting groove of a described screw of fixed installation, and correspondence is provided with screw mounting hole on the guide pad.
The quantity of described screw mounting hole is two and is the left-right symmetric laying.
The length of described screw mounting groove is less than the length of gathering sill, and the leading section of gathering sill and rearward end are provided with a plurality of and the corresponding screw fixed hole of screw mounting hole, and screw fixed hole is positioned at the screw mounting groove outside.
Described locating piece is provided with locating surface, locating surface with the locating surface of joint one of bonding rod member directly contact.
Described locating piece is a rectangular block and the front side, top that is positioned at guide pad, and locating surface is the rear surface of locating piece.
The quantity of guide pad is two on described each gathering sill.
The utility model compared with prior art has the following advantages, and 1, not only simple in structure, processing and fabricating is convenient, and uses easy to operate, adjustable flexibly; 2, guide pad can be free to slide in the gathering sill of base plate, adjusts the position of guide pad according to the bonding length of rod member, realizes that the distance of the bonding rod member dowel hole of institute is adjustable, adjusts the back locks guide pad with lock-screw position; 3, because guide pad is provided with dowel hole and locating surface, can guarantee the accurate location of bonding rod member, in a word, the utility model connects the positioning accuracy height, bonding rod member be connected on the guide pad and by alignment pin and position by the locating surface on the guide pad, thereby guaranteed the important indicator such as the depth of parallelism, linearity, pin-and-hole spacing of bonding rod member, can effectively solve the connection precision problem of framework antenna reflector truss connecting rod.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of the bonding rod member of the utility model.
Fig. 3 is the structural representation of the utility model base plate.
Fig. 4 is the structural representation of the utility model guide pad.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the structural representation of the utility model alignment pin.
The structural representation that Fig. 7 connects with bonding rod member by the utility model guide pad.
Description of reference numerals:
1-rod member; 2-base plate; 3-gathering sill;
4-screw mounting groove; 5-guide pad; 6-be decided to be piece;
7-screw mounting hole; 8-alignment pin; 9-dowel hole one;
10-joint one; 11-joint two; 12-synchronising hinge;
13-link rod; 14-locating surface; 15-screw fixed hole;
16-dowel hole two; 17-alignment pin.
Embodiment
As shown in Figure 2, bonding rod member is made up of joint 1, joint 2 11, synchronising hinge 12 and link rod 13 4 parts, promptly realize the connection of two link rods 13 by middle synchronising hinge 12, and joint 1 is provided with dowel hole 2 16.As Fig. 1, Figure 6 and Figure 7, the utility model by base plate 2, a plurality of guide pad that on base plate 2, moves horizontally 5 and be used to be connected and fixed guide pad 5 and the alignment pin 17 of joint 1 of bonding rod member 1 form.As shown in Figure 3, correspondence is provided with the gathering sill 3 that each guide pad 5 horizontal linear of a plurality of confessions move on the described base plate 2, and each guide pad 5 can be free to slide in its residing gathering sill 3.In the present embodiment, the quantity of guide pad 5 is two on each gathering sill 3.
In conjunction with Fig. 4, Fig. 5, be provided with on the described guide pad 5 dowel hole 1, with guide pad 5 be temporarily fixed on the base plate 2 locking and fixing device and to the locating piece 6 that positions of the joint 1 of bonding rod member 1, the dowel hole 2 16 that is provided with on this dowel hole 1 and the joint 1 is corresponding.In the present embodiment, described locking and fixing device is a screw, and gathering sill 3 middle parts offer the screw mounting groove 4 of a described screw of fixed installation, and correspondence is provided with screw mounting hole 7 on the guide pad 5, and the quantity of this screw mounting hole 7 is two and is the left-right symmetric laying; In addition, the length of screw mounting groove 4 is less than the length of gathering sill 3, and the leading section of gathering sill 3 and rearward end are provided with two or three and screw mounting hole 7 corresponding screw fixed holes 15, and this screw fixed hole 15 all is positioned at screw mounting groove 4 outsides.Simultaneously, described locating piece 6 is a rectangular block and the front side, top that is positioned at guide pad 5, and its rear surface is that its front surface directly contacts by locating surface 14 and this locating surface 14 with the locating surface of the joint 1 of bonding rod member 1.
The course of work of the present utility model is: at first, guide pad 5 is put into gathering sill 3 on the base plate 2, guarantee that each guide pad 5 can be free to slide in its residing gathering sill 3; Adjust the spacing of two guide pads 5 on the gathering sill 3 again according to the length of bonding rod member 1, adjust the position of back with lock-screw locking guide pad 5; Since on the joint 1 of rod member 1 and the guide pad 5 respectively correspondence have dowel hole 2 16 and dowel hole 1, then the joint 1 of bonding rod member 1 can be connected on the guide pad 5 by alignment pin 17 simply and easily, guarantee simultaneously this joint 1 and the link rod 13 of bonding rod member 1 fit; Afterwards, position by the locating surface on the guide pad 5 14 again, and guarantee that the locating surface of joint 1 and the locating surface 14 of guide pad 5 fit, on the mating surface of joint 1 and link rod 13, evenly smear again cement carry out bonding, thereby finally guaranteed the important indicator such as the depth of parallelism, linearity, pin-and-hole spacing of bonding rod member 1.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection range of technical solutions of the utility model according to the utility model technical spirit.
Claims (7)
1. bonding frock of framework type deployable antenna truss member, it is characterized in that: by base plate (2), a plurality of guide pads (5) that on base plate (2), move horizontally and being used to be connected and fixed guide pad (5) and the alignment pin (17) of joint one (10) of bonding rod member (1) form, described base plate (2) is gone up correspondence and is provided with a plurality of gathering sills (3) that move for each guide pad (5) horizontal linear, the quantity that each gathering sill (3) is gone up guide pad (5) is a plurality of, be provided with dowel hole one (9) on the described guide pad (5), with its locating piece that positions (6) that is temporarily fixed at the locking and fixing device on the base plate (2) and docks first (10), described dowel hole one (9) is corresponding with the dowel hole two (16) that joint one (10) is gone up setting.
2. according to the bonding frock of the described framework type deployable antenna of claim 1 truss member, it is characterized in that: described locking and fixing device is a screw, gathering sill (3) middle part offers the screw mounting groove (4) of a described screw of fixed installation, and guide pad (5) is gone up correspondence and is provided with screw mounting hole (7).
3. according to the bonding frock of the described framework type deployable antenna of claim 2 truss member, it is characterized in that: the quantity of described screw mounting hole (7) is two and is the left-right symmetric laying.
4. according to claim 2 or the bonding frock of 3 described framework type deployable antenna truss members, it is characterized in that: the length of described screw mounting groove (4) is less than the length of gathering sill (3), the leading section of gathering sill (3) and rearward end are provided with a plurality of and the corresponding screw fixed hole of screw mounting hole (7) (15), and screw fixed hole (15) is positioned at screw mounting groove (4) outside.
5. according to claim 1, the bonding frock of 2 or 3 described framework type deployable antenna truss members, it is characterized in that: described locating piece (6) is provided with locating surface (14), locating surface (14) with the locating surface of joint one (10) of bonding rod member (1) directly contact.
6. according to the bonding frock of the described framework type deployable antenna of claim 5 truss member, it is characterized in that: described locating piece (6) is a rectangular block and the front side, top that is positioned at guide pad (5), and locating surface (14) is the rear surface of locating piece (6).
7. according to claim 1, the bonding frock of 2 or 3 described framework type deployable antenna truss members, it is characterized in that: the quantity that described each gathering sill (3) is gone up guide pad (5) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200297874U CN201233966Y (en) | 2008-07-30 | 2008-07-30 | Truss rod bonding assembly for architecture type expandable antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200297874U CN201233966Y (en) | 2008-07-30 | 2008-07-30 | Truss rod bonding assembly for architecture type expandable antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201233966Y true CN201233966Y (en) | 2009-05-06 |
Family
ID=40620355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200297874U Expired - Lifetime CN201233966Y (en) | 2008-07-30 | 2008-07-30 | Truss rod bonding assembly for architecture type expandable antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201233966Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098507A (en) * | 2019-12-31 | 2020-05-05 | 上海复合材料科技有限公司 | Method for in-situ gluing assembly of satellite composite material truss |
-
2008
- 2008-07-30 CN CNU2008200297874U patent/CN201233966Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098507A (en) * | 2019-12-31 | 2020-05-05 | 上海复合材料科技有限公司 | Method for in-situ gluing assembly of satellite composite material truss |
| CN111098507B (en) * | 2019-12-31 | 2021-11-26 | 上海复合材料科技有限公司 | Method for in-situ gluing assembly of satellite composite material truss |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |
|
| CX01 | Expiry of patent term |