CN204548525U - A kind of adjustable support structure - Google Patents
A kind of adjustable support structure Download PDFInfo
- Publication number
- CN204548525U CN204548525U CN201520249011.3U CN201520249011U CN204548525U CN 204548525 U CN204548525 U CN 204548525U CN 201520249011 U CN201520249011 U CN 201520249011U CN 204548525 U CN204548525 U CN 204548525U
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- China
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- pipe link
- footstock
- supporting construction
- construction according
- elastic element
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Abstract
The utility model provides a kind of adjustable support structure, comprises and supports sliding foot, base, pipe link and footstock; Described support slides the bottom that foot is fixedly connected on described base; The bottom of pipe link is fixedly connected on the top of base, and pipe link is provided with elastic element, and the bottom of elastic element is connected with pipe link, and the top of elastic element abuts with the bottom of described footstock, and for footstock provides support power, and the size of bearing force is adjustable; Footstock is provided with and the joint face matched by supporting workpiece.Support structure configuration described in the utility model is simple, easy to manufacture, the bearing force size that supporting construction provides can regulate, to adapt to the demand of different operating mode, this supporting construction can be realized slide being parallel in the plane by strut member with the motion by strut member, remain that the direction of bearing force is vertical with by the plane of movement of strut member.
Description
Technical field
The utility model relates to a kind of adjustable support structure for the micro-low-gravity simulation in space.
Background technology
At space industry, the micro-low-gravity simulation in space is the important branch of the verification experimental verification occurred along with the development of space technology, becomes one of technical essential of each space-faring state concern.The method of the micro-low-gravity simulation in traditional space is realized by gravity compensation, current gravitational compensation method has that counterweight balance, air supporting, water are floating, suspension method etc., its groundwork is provides external force to offset all or part of gravity, but the aspect such as the repetition practicality of its operability, device fabrication cost, equipment and simulation precision is limited by very large in the verification experimental verification operation of reality.
Summary of the invention
In view of this, the utility model is intended to propose a kind of adjustable support structure, to solve the problem that the aspects such as operability in prior art, device fabrication cost, the repetition practicality of equipment and simulation precision are limited by very large in the verification experimental verification operation of reality.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of adjustable support structure, comprises and supports sliding foot, base, pipe link and footstock;
Described support slides the bottom that foot is fixedly connected on described base;
The bottom of described pipe link is fixedly connected on the top of described base, described pipe link is provided with elastic element, and the bottom of described elastic element is connected with described pipe link, and the top of described elastic element abuts with the bottom of described footstock, for footstock provides support power, and the size of bearing force is adjustable;
Described footstock is provided with and the joint face matched by supporting workpiece.
Further, the described bottom supporting sliding foot is provided with Universal caster or air supporting element.
Further, described elastic element is support spring, and described support spring is socketed on described pipe link.
Further, described pipe link is provided with adjustment thread segment, and described adjustment thread segment has been threaded setting nut, and the bottom of described elastic element is connected on described setting nut.
Further, the bottom of described footstock is provided with the pilot hole matched with described pipe link.
Further, described footstock is provided with the top that is positioned at described pilot hole and the container cavity connected with pilot hole, described pipe link is provided with spacing thread segment, and described spacing thread segment is threaded limited location nut, and described stop nut is positioned at described container cavity.
Further, described joint face is recessed to form downwards and dodges space, described footstock be provided with described dodge that space connects dodge hole, described pipe link can stretch into and dodge in hole.
Further, describedly support sliding foot and be threadedly connected in the tapped bore that described base bottom is provided with.
Further, described pipe link is threadedly connected in the tapped bore that described base top is provided with.
Further, described pipe link has been threaded pre-load nut, described pre-load nut and described base close contact.
Relative to prior art, adjustable support structure described in the utility model has following advantage:
(1) support structure configuration described in the utility model is simple, easy to manufacture, the bearing force size that supporting construction provides can regulate, to adapt to the demand of different operating mode, be arranged at the sliding foot of support bottom supporting construction simultaneously, this supporting construction can be realized slide being parallel in the plane by strut member with the motion by strut member, remain that the direction of bearing force is vertical with by the plane of movement of strut member;
(2) length that in supporting construction described in the utility model, pipe link stretches in base can regulate, to adjust the height of supporting construction entirety, expand the Applicable scope of this supporting construction further, enhance the commonality of this structure, simultaneously, support sliding foot and be provided with Universal caster or air supporting element, reduce further the friction force supported between sliding foot and its phase-contact surface, reduce this supporting construction in by supporting workpiece motion process to by the disturbance of strut member.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 faces view for the adjustable support structure described in the utility model embodiment;
Fig. 2 is the cutaway view of the footstock of the adjustable support structure described in the utility model embodiment;
Fig. 3 is the structural representation of the pipe link of the adjustable support structure described in the utility model embodiment.
Description of reference numerals:
1-supports sliding foot, 2-base, 3-pre-load nut, 4-pipe link, 5-setting nut, 6-support spring, 7-footstock, 8-stop nut, 9-load end face; 10-pilot hole; The spacing end face of 11-; 12-joint face; 13-dodges hole; 14-regulates thread segment; 15-guide section; The spacing thread segment of 16-; 17-container cavity; 18-dodges space.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
A kind of adjustable support structure, for supporting spacecraft deployed configuration launching the gravity simulation in plane, as shown in Figure 1, comprising and supporting sliding foot 1, base 2, pipe link 4 and footstock 7;
Described support slides the bottom that foot 1 is fixedly connected on described base 2; Reduce this supporting construction in by supporting workpiece motion process to by the disturbance of strut member;
The bottom of described pipe link 4 is fixedly connected on the top of described base 2, described pipe link 4 is provided with elastic element, the bottom of described elastic element is connected with described pipe link 4, the top of described elastic element abuts with the bottom of described footstock 7, for footstock 7 provides support power, and the size of bearing force is adjustable;
Described footstock 7 is provided with and the joint face 12 matched by supporting workpiece.
The described bottom supporting sliding foot 1 is provided with Universal caster or air supporting element; The sliding foot of further this support of reduction is in contact with it the friction force in face.
As shown in Figure 1, described elastic element is support spring 6, and described support spring 6 is socketed on described pipe link 4; First support spring 6 passes through in use and demarcates, the bearing force that different length is corresponding different; Support spring 6 is connected on the load end face 9 of footstock 7 bottom, by the close contact of itself and load end face 9, the elastic anchorage force of support spring 6 is passed to footstock 7.
As shown in Figure 1,3, described pipe link 4 is provided with and regulates thread segment 14, and described adjustment thread segment 14 has been threaded setting nut 5, and the bottom of described elastic element is connected on described setting nut 5; Setting nut 5 is regulating the change of the position on thread segment 14, regulates the size of bearing force with regulating spring entire length.
As shown in Figure 2, the bottom of described footstock 7 is provided with the pilot hole 10 matched with described pipe link 4; The guide section 15 of pipe link 4 coordinates the action direction that can ensure bearing force in sliding process vertical with the plane of movement of deployed configuration all the time with pilot hole 10.
As shown in Figure 2, described footstock 7 is provided with the top that is positioned at described pilot hole 10 and the container cavity 17 connected with pilot hole 10, described pipe link 4 is provided with spacing thread segment 16, and be threaded with described spacing thread segment 16 limited location nut 8, and described stop nut 8 is positioned at described container cavity 17; Stop nut 8 is for the adjustment of the spacing and position of support spring 6 limiting length; This supporting construction in use support spring 6 is in strained condition, and stop nut 8 is positioned at described container cavity 17, and not with container cavity 17 contact internal walls; During the installation of this supporting construction and deployed configuration, support spring 6 is in end position, and stop nut 8 contacts with the spacing end face 11 of container cavity 17 lower end, can limit the displacement of supporting construction entirety, be convenient to, by the installation of this supporting construction with deployed configuration, improve the safety of installation process.
As shown in Figure 2, described joint face 12 is recessed to form downwards dodges space 18, described footstock 7 be provided with described dodge that space 18 connects dodge hole 13, described pipe link 14 can stretch into dodges in hole 13; Prevent pipe link 4 in sliding process, deployed configuration is touched at its top, causes damage to deployed configuration.
Describedly support sliding foot 1 and be threadedly connected in the tapped bore that is provided with bottom described base 2; Support sliding foot 1 to need to be replaced with the type matched with it according to concrete operations.
As shown in Figure 1, described pipe link 4 is threadedly connected in the tapped bore that described base 2 top is provided with; The degree of depth that pipe link 4 screws in base 2 can change, thus regulates the height of whole supporting construction to adapt to the testing requirement of different deployed configurations.
As shown in Figure 1, described pipe link 4 has been threaded pre-load nut 3, described pre-load nut 3 and described base 2 close contact; The design of pre-load nut 3 can prevent this supporting construction with in deployed configuration sliding process, the relative motion of pipe link and base.
When this supporting construction being applied to the micro-low-gravity simulation in spacecraft deployed configuration space, its algorithm is as follows: first, the footstock 7 of this supporting construction is fixedly connected on deployed configuration, support sliding foot 1 with arrange in advance and structure deployed configuration plane systematic from smooth bearing surface contact, make pilot hole 10 vertical with the plane of movement of deployed configuration simultaneously; Secondly, regulate the position of stop nut 8 on pipe link 4, make it contact with the spacing end face 11 of container cavity 17 lower end, regulate setting nut 5, make support spring 6 length to desirable elastic force length and respective support power is provided; Again, adjustment pipe link 4 screws in the length in base 2, makes supporting construction bottom-to-top-height always equal deployed configuration and bearing surface spacing; Finally, adjustment stop nut 8 leaves the free position place in spacing end face 11 to container cavity 17, deployed configuration is in expansion process, distance between deployed configuration and bearing surface is constant, supporting construction be deployed configuration provide specific size and direction remains unchanged bearing force, simultaneously this supporting construction is slided with deployed configuration motion planar; In conjunction with feature and load, the load distribution situation of deployed configuration, can adjust the quantity of the quantity of the pipe link 4 in supporting construction, support spring 6 and the sliding foot 1 of support, its parallel connection be made for bearing load, also multiple supporting construction can be used simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an adjustable support structure, is characterized in that: comprise and support sliding foot (1), base (2), pipe link (4) and footstock (7);
Described support slides the bottom that foot (1) is fixedly connected on described base (2);
The bottom of described pipe link (4) is fixedly connected on the top of described base (2), described pipe link (4) is provided with elastic element, the bottom of described elastic element is connected with described pipe link (4), the top of described elastic element abuts with the bottom of described footstock (7), for footstock (7) provides support power, and the size of bearing force is adjustable;
Described footstock (7) is provided with and the joint face (12) matched by supporting workpiece.
2. supporting construction according to claim 1, is characterized in that: the described bottom supporting sliding foot (1) is provided with Universal caster or air supporting element.
3. supporting construction according to claim 1, is characterized in that: described elastic element is support spring (6), and described support spring (6) is socketed on described pipe link (4).
4. the supporting construction according to claim 1 or 3, it is characterized in that: described pipe link (4) is provided with and regulates thread segment (14), described adjustment thread segment (14) has been threaded setting nut (5), and the bottom of described elastic element is connected on described setting nut (5).
5. supporting construction according to claim 1, is characterized in that: the bottom of described footstock (7) is provided with the pilot hole (10) matched with described pipe link (4).
6. supporting construction according to claim 5, it is characterized in that: described footstock (7) is provided with the top that is positioned at described pilot hole (10) and the container cavity (17) connected with pilot hole (10), described pipe link (4) is provided with spacing thread segment (16), described spacing thread segment (16) is threaded limited location nut (8), and described stop nut (8) is positioned at described container cavity (17).
7. supporting construction according to claim 1 or 5, it is characterized in that: described joint face (12) is recessed to form downwards dodges space (18), described footstock (7) be provided with described dodge that space (18) connects dodge hole (13), described pipe link (14) can stretch into dodges in hole (13).
8. supporting construction according to claim 1, is characterized in that: describedly support sliding foot (1) and be threadedly connected in the tapped bore that described base (2) bottom is provided with.
9. supporting construction according to claim 1, is characterized in that: described pipe link (4) is threadedly connected in the tapped bore that described base (2) top is provided with.
10. supporting construction according to claim 1, is characterized in that: described pipe link (4) has been threaded pre-load nut (3), described pre-load nut (3) and described base (2) close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520249011.3U CN204548525U (en) | 2015-04-22 | 2015-04-22 | A kind of adjustable support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520249011.3U CN204548525U (en) | 2015-04-22 | 2015-04-22 | A kind of adjustable support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204548525U true CN204548525U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520249011.3U Active CN204548525U (en) | 2015-04-22 | 2015-04-22 | A kind of adjustable support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204548525U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944288A (en) * | 2017-03-02 | 2017-07-14 | 新兴铸管股份有限公司 | Spray support frame and spray equipment |
| CN108061217A (en) * | 2018-01-22 | 2018-05-22 | 中国工程物理研究院总体工程研究所 | A kind of Modular Flexible supporting arrangement with limit function |
| CN113772137A (en) * | 2021-11-12 | 2021-12-10 | 北京最终前沿深空科技有限公司 | Solar wing ground unfolding gravity unloading device |
-
2015
- 2015-04-22 CN CN201520249011.3U patent/CN204548525U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944288A (en) * | 2017-03-02 | 2017-07-14 | 新兴铸管股份有限公司 | Spray support frame and spray equipment |
| CN108061217A (en) * | 2018-01-22 | 2018-05-22 | 中国工程物理研究院总体工程研究所 | A kind of Modular Flexible supporting arrangement with limit function |
| CN113772137A (en) * | 2021-11-12 | 2021-12-10 | 北京最终前沿深空科技有限公司 | Solar wing ground unfolding gravity unloading device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |