CN212338802U - Movable static variable power supply device - Google Patents
Movable static variable power supply device Download PDFInfo
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- CN212338802U CN212338802U CN202020779445.5U CN202020779445U CN212338802U CN 212338802 U CN212338802 U CN 212338802U CN 202020779445 U CN202020779445 U CN 202020779445U CN 212338802 U CN212338802 U CN 212338802U
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Abstract
The utility model discloses a movable becomes power supply unit statically, including two backup pads, two through connecting plate sliding connection between the backup pad, the downside of connecting plate is equipped with the adjustment mechanism who adjusts two backup pads, two the lower extreme of backup pad all is equipped with running gear, two the equal fixedly connected with dead lever in upper end of backup pad, the handrail is installed to the upper end of dead lever, two all be equipped with same fixture in the backup pad. The utility model can adjust the distance between the two supporting plates according to the volume of the static transformer power supply device by arranging the adjusting mechanism, thereby improving the adaptability of the utility model; through setting up running gear, cooperation driving medium runs through to the bracing piece of dead lever upside with the left end rear side, uses the handrail to carry out accurate regulation to the moving direction, rather than traditional pulling whole equipment, greatly reduced the operation degree of difficulty.
Description
Technical Field
The utility model relates to a quiet power technical field that becomes especially relates to a movable quiet power supply unit that becomes.
Background
The static variable power supply adopts a high-frequency power electronic switch conversion technology, is mainly used for military electronic equipment such as airplanes and airborne equipment, radars, navigation and the like, and other occasions needing 400Hz medium-frequency power supplies, and is a replacement product of a unit type variable-frequency power supply.
The prior static variable power supply device is inconvenient to transfer due to over-large or over-small force in the transfer process; secondly, the equipment for transferring the static variable power supply device is not easy to adjust according to the size of the equipment, and the adaptability is low.
To this end, we propose a movable static-variable power supply device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a movable static variable power supply device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a movable quiet power supply unit that becomes, includes two backup pads, two through connecting plate sliding connection between the backup pad, the downside of connecting plate is equipped with the adjustment mechanism who adjusts two backup pads, two the lower extreme of backup pad all is equipped with running gear, two the equal fixedly connected with dead lever in upper end of backup pad, the handrail is installed to the upper end of dead lever.
Preferably, two all be equipped with first recess in the mutual lateral wall of one side that is close to of backup pad, the both ends of connecting plate run through respectively to two first recesses in, the connecting plate is located the first fly leaf of the equal fixedly connected with of one end in two first recesses, two all be equipped with the spout on the upper and lower lateral wall of first recess, be equipped with assorted slider with it in the spout, two of the left and right sides the slider respectively with the upper and lower both ends fixed connection of two first fly leaves of the left and right sides.
Preferably, adjustment mechanism includes the threaded rod, be equipped with the screw hole in the connecting plate, screw hole and threaded rod threaded connection, threaded rod outside cover is equipped with spring and second fly leaf, the upper and lower both ends of spring respectively with the last lateral wall of second fly leaf and the lower lateral wall fixed connection of connecting plate, the lower extreme both sides of second fly leaf all rotate and are connected with the dwang, two the one end that the second fly leaf was kept away from to the dwang rotates with two backup pads respectively and is connected.
Preferably, running gear is including setting up four spinal branch vaulting poles in the downside, and the front side is two the bracing piece respectively with two backup pad fixed connection, the rear side is two the bracing piece rotates with two backup pads respectively and is connected, two the rear side rotate through rolling bearing between bracing piece and the two backup pads and be connected, two the rear side connect through the driving medium transmission between the bracing piece, the left end rear side the bracing piece runs through the left side dead lever setting, the upper end and the left side handrail fixed connection of bracing piece, be equipped with the second recess in the lower lateral wall of bracing piece, rotate through the pivot in the second recess and be connected with the gyro wheel.
Preferably, the transmission part comprises a first chain wheel and a second chain wheel, the first chain wheel and the second chain wheel are respectively and coaxially and fixedly connected with the left supporting rod and the right supporting rod on the rear side, and the first chain wheel and the second chain wheel are in transmission connection through a chain.
Preferably, the threaded rod is a fine thread threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the adjusting mechanism, the distance between the two supporting plates can be adjusted according to the volume of the static transformer power supply device, so that the adaptability of the utility model is improved;
2. through setting up running gear, cooperation driving medium runs through to the bracing piece of dead lever upside with the left end rear side, uses the handrail to carry out accurate regulation to the moving direction, rather than traditional pulling whole equipment, greatly reduced the operation degree of difficulty.
Drawings
Fig. 1 is a perspective view of a movable static variable power supply device according to the present invention;
fig. 2 is an external schematic structural diagram of a movable static variable power supply device provided by the present invention.
In the figure: the device comprises a supporting plate 1, a connecting plate 2, an adjusting mechanism 3, a traveling mechanism 4, a fixing rod 5, a handrail 6, a second chain wheel 7, a first groove 8, a first movable plate 9, a threaded rod 10, a spring 11, a second movable plate 12, a rotating rod 13, a supporting rod 14, a transmission part 15, a rotating shaft 16 and a first chain wheel 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a movable static power supply unit, including two backup pads 1, through 2 sliding connection of connecting plate between two backup pads 1, it is concrete, all be equipped with first recess 8 in the lateral wall of one side that two backup pads 1 are close to each other, the both ends of connecting plate 2 run through respectively to two first recesses 8 in, the equal first fly leaf 9 of fixedly connected with of one end that connecting plate 2 is located two first recesses 8, all be equipped with the spout on two first recess 8's the upper and lower lateral wall, be equipped with assorted slider with it in the spout, two sliders of the left and right sides respectively with the upper and lower both ends fixed connection of two first fly leaves 9 of the left and right sides.
In the utility model, the lower side of the connecting plate 2 is provided with an adjusting mechanism 3 for adjusting the two supporting plates 1, it should be noted that the adjusting mechanism 3 comprises a threaded rod 10, specifically, the threaded rod 10 is a fine thread threaded rod which can be self-locked, a threaded hole is arranged in the connecting plate 2, the threaded hole is in threaded connection with the threaded rod 10, a spring 11 and a second movable plate 12 are sleeved outside the threaded rod 10, the upper end and the lower end of the spring 11 are respectively fixedly connected with the upper side wall of the second movable plate and the lower side wall of the connecting plate 2, both sides of the lower end of the second movable plate 12 are rotatably connected with rotating rods 13, one ends of the two rotating rods 13 far away from the second movable plate 12 are respectively rotatably connected with the two supporting plates 1, the lower ends of the two supporting plates 1 are respectively provided with a traveling mechanism 4, it is worth, the two front supporting rods 14 are respectively fixedly connected with the two supporting plates 1, and the two rear supporting rods 14 are respectively rotatably connected with the two supporting plates 1.
The utility model discloses in, rotate through rolling bearing between two spinal branch vaulting poles of rear side 14 and two backup pads 1 and be connected, connect through the 15 transmission of driving medium between two spinal branch vaulting poles of rear side 14, it needs to notice, driving medium 15 includes first sprocket 17 and second sprocket 7, first sprocket 17 and second sprocket 7 respectively with the rear side about the coaxial fixed connection of two spinal branch vaulting poles 14, be connected through chain drive between first sprocket 17 and the second sprocket 7, the chain is installed according to required length after having adjusted between two backup pads 1 distance, left end rear side vaulting pole 14 runs through left side dead lever 5 and sets up, the upper end and the left side handrail fixed connection of bracing piece 14, be equipped with the second recess in the lower lateral wall of bracing piece 14, rotate through pivot 16 in the second recess and be connected with the gyro wheel, the equal fixedly connected with dead lever 5 in upper end of two backup pads 1, handrail 6 is installed to the upper end of.
When the utility model is used, when the direction is adjusted, the left handrail 6 is rotated, the handrail drives the supporting rod 14 to rotate, the supporting rod 14 drives the first chain wheel 17 to rotate, the first chain wheel 17 drives the second chain wheel 7 to rotate through the chain, the second chain wheel 7 drives the other supporting rod 14 to rotate, and the two supporting rods 14 rotate in the direction, thereby completing the directional rotation of the roller; when the distance between the two supporting plates 1 is adjusted, the rotating wheel is rotated, the rotating wheel drives the threaded rod 10 to rotate, the threaded rod 10 moves, the rotating wheel enables the second movable plate 12 to move, the second movable plate 12 drives the two rotating rods 13 to rotate, and the two rotating rods 13 drive the two supporting plates 1 to move.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a movable quiet power supply unit that becomes, includes two backup pads (1), its characterized in that, two through connecting plate (2) sliding connection between backup pad (1), the downside of connecting plate (2) is equipped with adjustment mechanism (3) of adjusting two backup pads (1), two the lower extreme of backup pad (1) all is equipped with running gear (4), two the equal fixedly connected with dead lever (5) in upper end of backup pad (1), handrail (6) are installed to the upper end of dead lever (5).
2. The movable type static variable power supply device according to claim 1, wherein a first groove (8) is formed in a side wall of one side, close to each other, of each of the two support plates (1), two ends of the connecting plate (2) penetrate into the two first grooves (8) respectively, a first movable plate (9) is fixedly connected to one end, located in the two first grooves (8), of the connecting plate (2), sliding grooves are formed in upper and lower side walls of the two first grooves (8), sliding blocks matched with the sliding grooves are arranged in the sliding grooves, and the two sliding blocks on the left side and the right side are fixedly connected to upper and lower ends of the two first movable plates (9) on the left side and the right side respectively.
3. The movable type static variable power supply device as claimed in claim 1, wherein the adjusting mechanism (3) comprises a threaded rod (10), a threaded hole is formed in the connecting plate (2), the threaded hole is in threaded connection with the threaded rod (10), a spring (11) and a second movable plate (12) are sleeved on the outer side of the threaded rod (10), the upper end and the lower end of the spring (11) are fixedly connected with the upper side wall of the second movable plate and the lower side wall of the connecting plate (2) respectively, both sides of the lower end of the second movable plate (12) are rotatably connected with rotating rods (13), and the two ends, far away from the second movable plate (12), of the rotating rods (13) are rotatably connected with the two supporting plates (1) respectively.
4. A movable type static variable power supply apparatus according to claim 1, the walking mechanism (4) comprises four supporting rods (14) arranged on the lower side, the two supporting rods (14) on the front side are respectively and fixedly connected with the two supporting plates (1), the two supporting rods (14) on the rear side are respectively and rotatably connected with the two supporting plates (1), the two supporting rods (14) on the rear side are rotatably connected with the two supporting plates (1) through rotating bearings, the two supporting rods (14) on the rear side are in transmission connection through transmission parts (15), the supporting rod (14) on the rear side at the left end penetrates through a left fixing rod (5), the upper end and the left handrail of bracing piece (14) are fixed connection, be equipped with the second recess in the lower lateral wall of bracing piece (14), rotate through pivot (16) in the second recess and be connected with the gyro wheel.
5. The movable type static variable power supply device as claimed in claim 4, wherein the transmission member (15) comprises a first chain wheel (17) and a second chain wheel (7), the first chain wheel (17) and the second chain wheel (7) are respectively and fixedly connected with the left supporting rod (14) and the right supporting rod (14) on the rear side in a coaxial mode, and the first chain wheel (17) is in chain transmission connection with the second chain wheel (7).
6. A mobile static var power supply according to claim 3, wherein said threaded rod (10) is a fine-threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020779445.5U CN212338802U (en) | 2020-05-12 | 2020-05-12 | Movable static variable power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020779445.5U CN212338802U (en) | 2020-05-12 | 2020-05-12 | Movable static variable power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212338802U true CN212338802U (en) | 2021-01-12 |
Family
ID=74080027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020779445.5U Active CN212338802U (en) | 2020-05-12 | 2020-05-12 | Movable static variable power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212338802U (en) |
-
2020
- 2020-05-12 CN CN202020779445.5U patent/CN212338802U/en active Active
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