CN219841250U - Base of swinging test bed - Google Patents
Base of swinging test bed Download PDFInfo
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- CN219841250U CN219841250U CN202320660463.5U CN202320660463U CN219841250U CN 219841250 U CN219841250 U CN 219841250U CN 202320660463 U CN202320660463 U CN 202320660463U CN 219841250 U CN219841250 U CN 219841250U
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- counterweight
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- 238000001125 extrusion Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a base of a swing test bed, which comprises: the automatic folding machine comprises a table top, three upper dumpling chains, six pairs of hydraulic cylinders, three lower dumpling chains and a base, wherein the three lower dumpling chains are arranged on the base, the six pairs of hydraulic cylinders are arranged on the three lower dumpling chains, the three upper dumpling chains are arranged on the six pairs of hydraulic cylinders, the table top is arranged on the three upper dumpling chains, and a counterweight structure and a fixing structure are arranged on the inner side of the base; the utility model relates to the technical field of swinging test tables, and aims to adjust a counterweight adjusting ball of the whole device according to different requirements by changing the counterweight of the whole device so as to adjust the position of the gravity center according to different requirements and avoid the phenomenon that metal is damaged in the running process.
Description
Technical Field
The utility model relates to the technical field of swing test tables, in particular to a base of a swing test table.
Background
The swinging test is mainly used for simulating swinging and tilting tests of various mechanical and electronic products and the like installed on equipment such as ships, seaplanes and airships so as to determine the integrity of the products subjected to the swinging and tilting capabilities and structures of the harsh specification level. The swing table has two parallel and decoupling modes according to the implementation mode, the parallel structure is distributed and the control is complex, and the swing table in the market can realize the function of swing in a multi-purpose decoupling mode at present. The decoupling type swinging equipment needs a decoupling bracket with a specific structure to realize the connection and conversion of a movable end and a static end, the most common decoupling bracket is a crossed shaft type at present, and the phenomenon of overturning easily occurs in the swinging process of large equipment.
Disclosure of Invention
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a base of a rocking test stand, comprising: the automatic folding machine comprises a table top, three upper dumpling chains, six pairs of hydraulic cylinders, three lower dumpling chains and a base, wherein the three lower dumpling chains are arranged on the base, the six pairs of hydraulic cylinders are arranged on the three lower dumpling chains, the three upper dumpling chains are arranged on the six pairs of hydraulic cylinders, the table top is arranged on the three upper dumpling chains, and a counterweight structure and a fixing structure are arranged on the inner side of the base;
the counterweight structure comprises: the device comprises a horn-shaped limiting adjusting block, a plurality of concave limiting blocks, a plurality of balance weight adjusting balls, a plurality of balance weight magnets, a plurality of balance weight electromagnets and a level gauge;
the utility model discloses a level meter, including base, concave stopper, counterweight adjusting ball, loudspeaker type spacing adjusting block, counterweight magnet, counterweight electromagnet, a plurality of on the base a plurality of concave stopper is even install in on the loudspeaker type spacing adjusting block, a plurality of the movable cartridge respectively in a plurality of the inboard of concave stopper, a plurality of the counterweight magnet is settled respectively in a plurality of the inboard of counterweight adjusting ball, a plurality of counterweight electromagnet is installed respectively in a plurality of on the inboard both ends of concave stopper, the level meter install in on the mesa.
Preferably, the fixing structure comprises: three pairs of concave negative pressure fixing blocks, three pairs of negative pressure air suction plates, three pairs of negative pressure threaded rods, three pairs of negative pressure threaded pipes, three pairs of negative pressure sleeved gear clamping strips, concave limiting rings, convex limiting rings, gear inner ring blocks, a negative pressure driving machine and a negative pressure driving gear;
the three pairs of concave negative pressure fixed blocks are uniformly arranged on the base, the three pairs of negative pressure threaded pipes are respectively inserted on the three pairs of concave negative pressure fixed blocks through bearings, the three pairs of negative pressure threaded rods are respectively movably inserted on the three pairs of negative pressure threaded pipes, the three pairs of negative pressure air suction plates are respectively arranged on the three pairs of negative pressure threaded rods, the three pairs of negative pressure sleeved gear clamping strips are respectively arranged on the three pairs of negative pressure threaded pipes, the concave limiting circular ring is arranged on the base box, the convex limiting circular ring is movably inserted on the concave limiting circular ring, the gear inner circular ring block is arranged on the convex limiting circular ring, and the gear inner circular ring block is meshed with the three pairs of negative pressure sleeved gear clamping strips through gears, the negative pressure driving gear is arranged on the base, the negative pressure driving gear is arranged on the driving end of the negative pressure driving machine, and the negative pressure driving gear is meshed with the gear inner circular ring block through gears.
Preferably, the counterweight electromagnets are uniformly arranged in an inclined manner and are arranged on the inner sides of the concave limiting blocks.
Preferably, the convex limiting ring is provided with a plurality of ball grooves, and the inner sides of the ball grooves are respectively provided with a rotary ball.
Preferably, a plurality of the counterweight electromagnets are respectively provided with a resistance regulator.
Preferably, the bottom of base is provided with extrudees the cushion.
Advantageous effects
The utility model provides a base of a swing test bed. The beneficial effects are as follows: this base of test bench sways, through the counter weight that changes whole device to reach according to different angles of swaing, thereby reach according to different demands, adjust whole device's counter weight adjusting ball, thereby reach according to different demands to adjust centrobaric position, avoided the phenomenon that the metal produced the damage in the operation in-process to appear 。
Drawings
Fig. 1 is a schematic front sectional view of a base of a swing test stand according to the present utility model.
Fig. 2 is a schematic top cross-sectional view of a base of a swing test stand according to the present utility model.
In the figure: 1. a table top; 2. forming a dumpling chain; 3. a hydraulic cylinder; 4. downloading a dumpling chain; 5. a base; 6. a horn-shaped limit adjusting block; 7. a concave limiting block; 8. a counterweight adjusting ball; 9. a counterweight magnet; 10. a counterweight electromagnet; 11. a level gauge; 12. concave negative pressure fixed block; 13. a negative pressure air extraction plate; 14. negative pressure threaded rod; 15. a negative pressure threaded pipe; 16. the negative pressure is sleeved with a gear clamping strip; 17. a concave limiting circular ring; 18. a convex limiting circular ring; 19. an inner ring block of the gear.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.
Examples:
as shown in fig. 1-2, three lower dumpling chains 4 are mounted on the base 5, six pairs of hydraulic cylinders 3 are mounted on the three lower dumpling chains 4, three upper dumpling chains 2 are mounted on the six pairs of hydraulic cylinders 3, the table top 1 is mounted on the three upper dumpling chains 2, and a counterweight structure and a fixing structure are mounted on the inner side of the base 5;
specifically, the counterweight structure includes: the device comprises a horn-shaped limiting and adjusting block 6, a plurality of concave limiting blocks 7, a plurality of balance weight adjusting balls 8, a plurality of balance weight magnets 9, a plurality of balance weight electromagnets 10 and a level 11;
specifically, the horn-shaped limiting and adjusting block 6 is mounted on the base 5, the concave limiting and adjusting blocks 7 are uniformly mounted on the horn-shaped limiting and adjusting block 6, the counterweight adjusting balls 8 are movably inserted into the inner sides of the concave limiting and adjusting blocks 7 respectively, the counterweight magnets 9 are mounted on the inner sides of the counterweight adjusting balls 8 respectively, the counterweight electromagnets 10 are mounted on the two ends of the inner sides of the concave limiting and adjusting blocks 7 respectively, and the level meter 11 is mounted on the table board 1.
It should be noted that, in the above, through changing the electric current and the current direction on a plurality of counter weight electro-magnet 10, thereby change magnetism size and magnetic pole on the counter weight electro-magnet 10, thereby reach and carry out magnetism repulsion or absorption to a plurality of counter weight magnet 9, make a plurality of counter weight magnet 9 drive the counter weight adjusting ball 8 on it respectively, make a plurality of counter weight adjusting ball 8 carry out the displacement along the inboard of a plurality of concave stopper 7 respectively, thereby change the focus of whole device, through changing the position of a plurality of counter weight adjusting ball 8, thereby avoided experimental in-process, rocking appears in the swinging process, make base 5 because rocking, make the phenomenon that the fixed part damaged appears appear.
As shown in fig. 1-2, the fixing structure comprises: three pairs of concave negative pressure fixing blocks 12, three pairs of negative pressure air suction plates 13, three pairs of negative pressure threaded rods 14, three pairs of negative pressure threaded pipes 15, three pairs of negative pressure sleeved gear clamping strips 16, concave limiting rings 17, convex limiting rings 18, gear inner ring blocks 19, a negative pressure driving machine and a negative pressure driving gear;
specifically, three pairs of concave negative pressure fixed blocks 12 are uniformly installed on the base 5, three pairs of negative pressure threaded pipes 15 are respectively inserted on the three pairs of concave negative pressure fixed blocks 12 through bearings, three pairs of negative pressure threaded rods 14 are respectively movably inserted on the inner sides of the three pairs of negative pressure threaded pipes 15, three pairs of negative pressure air suction plates 13 are respectively installed on the three pairs of negative pressure threaded rods 14, three pairs of negative pressure sleeved gear clamping strips 16 are respectively installed on the three pairs of negative pressure threaded pipes 15, a concave limiting circular ring 17 is installed on the base 5 box, a convex limiting circular ring 18 is movably inserted on the concave limiting circular ring 17, a gear inner circular ring block 19 is installed on the convex limiting circular ring 18, and the gear inner circular ring block 19 is meshed with the three pairs of negative pressure sleeved gear clamping strips 16, a negative pressure driving gear is installed on the base 5, and the negative pressure driving gear is installed on the driving end of the negative pressure machine, and the gear inner circular ring block 19 is meshed with the gear driving ring block 19.
In the above description, the negative pressure driving machine is operated to drive the negative pressure driving gear on the driving end of the negative pressure driving machine to rotate, the gear inner ring block 19 is driven to rotate by the negative pressure driving gear, the negative pressure sleeved gear clamping strips 16 on the inner side of the gear inner ring block 19 are driven to rotate by the three pairs of negative pressure sleeved gear clamping strips 16 to respectively drive the negative pressure threaded pipes 15 on the inner side of the gear inner ring block, the three pairs of negative pressure threaded pipes 14 on the inner side of the gear inner ring block are respectively driven to rotate by the three pairs of negative pressure threaded pipes 15, so that the three pairs of negative pressure threaded pipes 14 respectively lift along the inner sides of the three pairs of negative pressure threaded pipes 15, and the negative pressure air suction plate 13 on the negative pressure threaded pipes 14 is driven to change the pressure on the inner side of the concave negative pressure fixing block 12, thereby achieving the effect of negative pressure fixing.
As a preferable solution, a plurality of the counterweight electromagnets 10 are uniformly arranged in an inclined manner and are disposed inside the plurality of the concave limiting blocks 7.
As a preferred solution, the convex limiting ring 18 is provided with a plurality of ball grooves, and the inner sides of the ball grooves are respectively provided with a rotating ball.
Preferably, a plurality of the counterweight electromagnets 10 are respectively provided with resistance adjusters.
As a preferable scheme, further, the bottom end of the base 5 is provided with an extrusion rubber pad.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A base of a rocking test stand, comprising: the novel automatic folding machine is characterized in that the three lower dumpling chains are arranged on the base, the six pairs of hydraulic cylinders are arranged on the three lower dumpling chains, the three upper dumpling chains are arranged on the six pairs of hydraulic cylinders, the table top is arranged on the three upper dumpling chains, and a counterweight structure and a fixing structure are arranged on the inner side of the base;
the counterweight structure comprises: the device comprises a horn-shaped limiting adjusting block, a plurality of concave limiting blocks, a plurality of balance weight adjusting balls, a plurality of balance weight magnets, a plurality of balance weight electromagnets and a level gauge;
the utility model discloses a level meter, including base, concave stopper, counterweight adjusting ball, loudspeaker type spacing adjusting block, counterweight magnet, counterweight electromagnet, a plurality of on the base a plurality of concave stopper is even install in on the loudspeaker type spacing adjusting block, a plurality of the movable cartridge respectively in a plurality of the inboard of concave stopper, a plurality of the counterweight magnet is settled respectively in a plurality of the inboard of counterweight adjusting ball, a plurality of counterweight electromagnet is installed respectively in a plurality of on the inboard both ends of concave stopper, the level meter install in on the mesa.
2. The base of claim 1, wherein the fixed structure comprises: three pairs of concave negative pressure fixing blocks, three pairs of negative pressure air suction plates, three pairs of negative pressure threaded rods, three pairs of negative pressure threaded pipes, three pairs of negative pressure sleeved gear clamping strips, concave limiting rings, convex limiting rings, gear inner ring blocks, a negative pressure driving machine and a negative pressure driving gear;
the three pairs of concave negative pressure fixed blocks are uniformly arranged on the base, the three pairs of negative pressure threaded pipes are respectively inserted on the three pairs of concave negative pressure fixed blocks through bearings, the three pairs of negative pressure threaded rods are respectively movably inserted on the three pairs of negative pressure threaded pipes, the three pairs of negative pressure air suction plates are respectively arranged on the three pairs of negative pressure threaded rods, the three pairs of negative pressure sleeved gear clamping strips are respectively arranged on the three pairs of negative pressure threaded pipes, the concave limiting circular ring is arranged on the base box, the convex limiting circular ring is movably inserted on the concave limiting circular ring, the gear inner circular ring block is arranged on the convex limiting circular ring, and the gear inner circular ring block is meshed with the three pairs of negative pressure sleeved gear clamping strips through gears, the negative pressure driving gear is arranged on the base, the negative pressure driving gear is arranged on the driving end of the negative pressure driving machine, and the negative pressure driving gear is meshed with the gear inner circular ring block through gears.
3. The base of a swing test stand according to claim 2, wherein a plurality of said weight electromagnets are arranged in a uniform slant with the inner sides of a plurality of said concave stoppers.
4. The base of claim 3, wherein the convex limiting ring is provided with a plurality of ball grooves, and the inner sides of the ball grooves are respectively provided with a rotary ball.
5. The base of claim 4, wherein a plurality of said weight electromagnets are each provided with a resistance adjuster.
6. The base of claim 5, wherein the base bottom is provided with an extrusion cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320660463.5U CN219841250U (en) | 2023-03-30 | 2023-03-30 | Base of swinging test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320660463.5U CN219841250U (en) | 2023-03-30 | 2023-03-30 | Base of swinging test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219841250U true CN219841250U (en) | 2023-10-17 |
Family
ID=88299381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320660463.5U Active CN219841250U (en) | 2023-03-30 | 2023-03-30 | Base of swinging test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219841250U (en) |
-
2023
- 2023-03-30 CN CN202320660463.5U patent/CN219841250U/en active Active
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