CN211402481U - Ultrahigh voltage shielding cover - Google Patents
Ultrahigh voltage shielding cover Download PDFInfo
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- CN211402481U CN211402481U CN201922468935.3U CN201922468935U CN211402481U CN 211402481 U CN211402481 U CN 211402481U CN 201922468935 U CN201922468935 U CN 201922468935U CN 211402481 U CN211402481 U CN 211402481U
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- fixedly connected
- sliding cylinder
- top plate
- spacing groove
- shielding case
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Abstract
The utility model relates to the technical field of shielding cases, and discloses an ultrahigh pressure shielding case, which comprises a base, wherein the upper end of the base is symmetrically and fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a top plate together, the lower end of the top plate is fixedly connected with a fixing sleeve, the lower end of the fixing sleeve is connected with a first sliding cylinder through a connecting mechanism, the lower end of the first sliding cylinder is connected with a second sliding cylinder through a connecting mechanism, the fixing sleeve, the first sliding cylinder and the second sliding cylinder form a shielding case main body, and two sides outside the second sliding cylinder are provided with a lifting mechanism; coupling mechanism includes spacing groove and stopper, and two spacing grooves are seted up on the outer wall of fixed cover, and stopper sliding connection is in the spacing groove, and the one end that the spacing groove tank bottom was kept away from to the stopper passes the notch of spacing groove and outwards extends, and fixed connection is on the corresponding lateral wall in the first slide cartridge, and elevating system includes the screw rod. The utility model discloses make when the instrument is bulky, also can put into the instrument, very convenient and fast.
Description
Technical Field
The utility model relates to a shield cover technical field especially relates to an ultrahigh voltage shield cover.
Background
When the power equipment is in a live test, in order to prevent the influence of a high-voltage electric field on the test instrument and the equipment, a shielding case needs to be arranged outside the relevant test instrument and the relevant equipment.
When the instrument is large in size, a shielding case with large specification needs to be used, but when the instrument is placed in the shielding case, the instrument is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior art is inconvenient when the instrument is bulky and needs to use a shielding case with large specification, but put the instrument in, and providing an ultrahigh voltage shielding case.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an ultrahigh-voltage shielding cover comprises a base, wherein supporting plates are symmetrically and fixedly connected to the upper end of the base, a top plate is fixedly connected to the upper ends of the supporting plates together, a fixing sleeve is fixedly connected to the lower end of the top plate, the lower end of the fixing sleeve is connected with a first sliding cylinder through a connecting mechanism, the lower end of the first sliding cylinder is connected with a second sliding cylinder through a connecting mechanism, the fixing sleeve, the first sliding cylinder and the second sliding cylinder form a shielding cover main body, and lifting mechanisms are mounted on two sides outside the second sliding cylinder;
coupling mechanism includes spacing groove and stopper, two the spacing groove is seted up on the outer wall of fixed cover, stopper sliding connection is in the spacing groove, the notch and the outside extension of spacing groove are passed to the one end that the spacing groove tank bottom was kept away from to the stopper, and fixed connection is on the corresponding lateral wall in the first slide cartridge.
Preferably, the lifting mechanism comprises a screw rod, a threaded sleeve, a driving bevel gear, a driven bevel gear and a driving motor, the driving motor is arranged at the center of the upper end of the top plate in a two-end output mode, the driving bevel gear is fixedly connected to two output ends of the driving motor respectively, the lower end of the screw rod is connected to the upper end of the base in a rotating mode through a first bearing, the upper end of the screw rod penetrates through the top plate and is connected with the top plate in a rotating mode, the driven bevel gear is fixedly connected to the upper end of the screw rod respectively and is meshed with the corresponding driving bevel gear, the threaded sleeve is fixedly connected to the outer side wall of the second sliding barrel respectively, and the screw rod penetrates through the corresponding threaded sleeve and is connected with the threaded sleeve in a threaded mode.
Preferably, the limiting block is close to the one end of the limiting groove bottom and is provided with a ball groove, the ball groove is connected with a ball in a rolling manner, and one end, far away from the ball groove bottom, of the ball penetrates through the notch of the ball groove and extends outwards and is connected with the groove bottom of the limiting groove in a rolling manner.
Preferably, the four corners of the bottom of the base are fixedly connected with supporting legs.
Preferably, the upper end of the top plate is symmetrically and fixedly connected with a stabilizing plate, and the output end of the driving motor penetrates through the stabilizing plate and is rotatably connected with the stabilizing plate through a second bearing.
Preferably, the upper end of the top plate is fixedly connected with a protective cover, and the driving motor, the stabilizing plate, the driving bevel gear and the driven bevel gear are all located in the protective cover.
Compared with the prior art, the utility model provides an ultrahigh voltage shielding case possesses following beneficial effect:
1. this superhigh pressure shield cover, through setting up the base, the backup pad, the roof, fixed cover, coupling mechanism, the spacing groove, the stopper, first smooth section of thick bamboo, the smooth section of thick bamboo of second, shield cover main part and elevating system, when needs put into the shield cover main part with the instrument, drive the smooth section of thick bamboo rebound of second through elevating system, the smooth section of thick bamboo of second drives first smooth section of thick bamboo rebound through coupling mechanism, then place the instrument in the upper end of base, then rethread elevating system drives the smooth section of thick bamboo rebound of second, cover the shield cover main part on the instrument, make when the instrument volume is great, also can put into the instrument, very convenient and fast.
2. This superhigh pressure shield cover, through setting up elevating system, the screw rod, the thread bush, drive bevel gear, driven bevel gear and driving motor, when needs drive the smooth section of thick bamboo rebound of second through elevating system, start driving motor corotation, driving motor drives driven bevel gear through drive bevel gear and rotates, driven bevel gear drives the screw rod and rotates, under the effect of screw thread, the thread bush drives the smooth section of thick bamboo rebound of second, when needs drive the smooth section of thick bamboo rebound of second through elevating system, it can to start driving motor reversal.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make when the instrument is bulky, also can put into the instrument, very convenient and fast.
Drawings
Fig. 1 is a schematic structural diagram of an ultra-high voltage shielding case provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a base 1, a supporting plate 2, a top plate 3, a fixed sleeve 4, a connecting mechanism 5, a limiting groove 51, a limiting block 52, a first sliding barrel 6, a second sliding barrel 7, a shielding cover main body 8, a lifting mechanism 9, a screw 91, a threaded sleeve 92, a driving bevel gear 93, a driven bevel gear 94, a driving motor 95, a ball groove 10, balls 11, supporting feet 12, a stabilizing plate 13 and a protective cover 14.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, an ultrahigh pressure shielding case comprises a base 1, wherein the upper end of the base 1 is symmetrically and fixedly connected with a supporting plate 2, the upper ends of the supporting plates 2 are jointly and fixedly connected with a top plate 3, the lower end of the top plate 3 is fixedly connected with a fixed sleeve 4, the lower end of the fixed sleeve 4 is connected with a first sliding cylinder 6 through a connecting mechanism 5, the lower end of the first sliding cylinder 6 is connected with a second sliding cylinder 7 through the connecting mechanism 5, the fixed sleeve 4, the first sliding cylinder 6 and the second sliding cylinder 7 form a shielding case main body 8, and two sides outside the second sliding cylinder 7 are provided with lifting mechanisms 9;
The lifting mechanism 9 comprises a screw 91, a threaded sleeve 92, a driving bevel gear 93, driven bevel gears 94 and a driving motor 95, the driving motor 95 is arranged with two output ends, the driving motor 95 is fixedly connected with the center of the upper end of the top plate 3, the two driving bevel gears 93 are respectively and fixedly connected with the two output ends of the driving motor 95, the lower ends of the two screw 91 are rotatably connected with the upper end of the base 1 through a first bearing, the upper end of the screw 91 passes through the top plate 3 and is rotatably connected with the top plate 3, the two driven bevel gears 94 are respectively and fixedly connected with the upper ends of the screw 91 and are meshed with the corresponding driving bevel gears 93, the two threaded sleeves 92 are respectively and fixedly connected with the outer side wall of the second sliding barrel 7, the screw 91 passes through the corresponding threaded sleeve 92 and is in threaded connection with the threaded sleeve 92, when the second sliding barrel 7 is required to be driven to move upwards through the lifting mechanism, the driving motor 95 is started to rotate forward, the driving motor 95 drives the driven bevel gear 94 to rotate through the driving bevel gear 93, the driven bevel gear 94 drives the screw 91 to rotate, the threaded sleeve 92 drives the second sliding barrel to move upward under the action of the threads, and when the second sliding barrel 7 needs to be driven to move downward through the lifting mechanism 9, the driving motor 95 is started to rotate reversely.
The ball groove 10 has been seted up to the one end that stopper 52 is close to the spacing groove 51 tank bottom, and ball 11 is connected with in the ball groove 10 roll, and the one end that ball 11 kept away from the ball groove 10 tank bottom passes the notch of ball groove 10 and outwards extends, and with the tank bottom roll connection of spacing groove 51 for stopper 52 removes more smoothly in spacing groove 51.
The four corners of the bottom of the base 1 are fixedly connected with supporting legs 12, which support the whole device.
The upper end symmetry fixedly connected with stabilizer plate 13 of roof 3, the output of driving motor 95 passes stabilizer plate 13 and sets up, and rotates between second bearing and the stabilizer plate 13 and be connected for the output of driving motor 95 rotates ground more stably.
The upper end of the top plate 3 is fixedly connected with a protective cover 14, and the driving motor 95, the stabilizing plate 13, the driving bevel gear 93 and the driven bevel gear 94 are all positioned in the protective cover 14 to play a role in protection.
In the utility model, when the instrument is required to be put into the main body 8 of the shielding cover, the second sliding barrel 7 is driven to move upwards by the lifting mechanism 9, the second sliding barrel 7 drives the first sliding barrel 6 to move upwards by the connecting mechanism 5, then the instrument is placed at the upper end of the base 1, then the second sliding barrel 7 is driven to move downwards by the lifting mechanism 9, the main body 8 of the shielding cover is covered on the instrument, so that the instrument can be put into the instrument even when the instrument is large in size, which is very convenient and fast, when the second sliding barrel 7 is required to be driven to move upwards by the lifting mechanism 9, the driving motor 95 is started to rotate forwards, the driving motor 95 drives the driven bevel gear 94 to rotate by the driving bevel gear 93, the driven bevel gear 94 drives the screw 91 to rotate, under the action of the screw thread, the thread sleeve 92 drives the second sliding barrel to move upwards, when the second sliding barrel 7 is required to move downwards by the lifting mechanism 9, the drive motor 95 is started to rotate in reverse.
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 ultrahigh-pressure shielding case comprises a base (1) and is characterized in that a supporting plate (2) is symmetrically and fixedly connected to the upper end of the base (1), a top plate (3) is fixedly connected to the upper end of the supporting plate (2) together, a fixing sleeve (4) is fixedly connected to the lower end of the top plate (3), a first sliding cylinder (6) is connected to the lower end of the fixing sleeve (4) through a connecting mechanism (5), a second sliding cylinder (7) is connected to the lower end of the first sliding cylinder (6) through the connecting mechanism (5), the fixing sleeve (4), the first sliding cylinder (6) and the second sliding cylinder (7) form a shielding case main body (8), and lifting mechanisms (9) are mounted on two sides outside the second sliding cylinder (7);
coupling mechanism (5) include spacing groove (51) and stopper (52), two spacing groove (51) are seted up on the outer wall of fixed cover (4), stopper (52) sliding connection is in spacing groove (51), the notch of spacing groove (51) is passed and outwards extended to the one end that spacing groove (51) tank bottom was kept away from in stopper (52), and fixed connection is on the corresponding lateral wall in first slide cartridge (6).
2. The ultra-high voltage shielding case according to claim 1, wherein the lifting mechanism (9) comprises a screw (91), a threaded sleeve (92), a driving bevel gear (93), a driven bevel gear (94) and a driving motor (95), the driving motor (95) is provided with two output ends, the driving motor (95) is fixedly connected to the center of the upper end of the top plate (3), the two driving bevel gears (93) are respectively and fixedly connected to the two output ends of the driving motor (95), the lower ends of the two screw (91) are rotatably connected to the upper end of the base (1) through a first bearing, the upper end of the screw (91) penetrates through the top plate (3) and is rotatably connected with the top plate (3), the two driven bevel gears (94) are respectively and fixedly connected to the upper ends of the screw (91) and are engaged with the corresponding driving bevel gears (93), the two threaded sleeves (92) are respectively and fixedly connected to the outer side wall of the second sliding barrel (7), and the screw rods (91) penetrate through the corresponding threaded sleeves (92) and are in threaded connection with the threaded sleeves (92).
3. The ultra-high voltage shielding case according to claim 1, wherein a ball groove (10) is formed at one end of the limiting block (52) close to the bottom of the limiting groove (51), a ball (11) is connected in the ball groove (10) in a rolling manner, and one end of the ball (11) far away from the bottom of the ball groove (10) passes through the notch of the ball groove (10) and extends outwards and is connected with the bottom of the limiting groove (51) in a rolling manner.
4. The ultra-high voltage shielding case according to claim 1, wherein supporting legs (12) are fixedly connected to four corners of the bottom of the base (1).
5. The ultra-high voltage shielding case according to claim 2, wherein a stabilizing plate (13) is symmetrically and fixedly connected to the upper end of the top plate (3), and the output end of the driving motor (95) penetrates through the stabilizing plate (13) and is rotatably connected with the stabilizing plate (13) through a second bearing.
6. The ultra-high voltage shielding case according to claim 5, wherein a protective cover (14) is fixedly connected to the upper end of the top plate (3), and the driving motor (95), the stabilizing plate (13), the driving bevel gear (93) and the driven bevel gear (94) are all located in the protective cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468935.3U CN211402481U (en) | 2019-12-31 | 2019-12-31 | Ultrahigh voltage shielding cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468935.3U CN211402481U (en) | 2019-12-31 | 2019-12-31 | Ultrahigh voltage shielding cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211402481U true CN211402481U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922468935.3U Active CN211402481U (en) | 2019-12-31 | 2019-12-31 | Ultrahigh voltage shielding cover |
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| Country | Link |
|---|---|
| CN (1) | CN211402481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814657A (en) * | 2021-02-25 | 2021-05-18 | 中国科学院地质与地球物理研究所 | Supporting device and test equipment |
-
2019
- 2019-12-31 CN CN201922468935.3U patent/CN211402481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814657A (en) * | 2021-02-25 | 2021-05-18 | 中国科学院地质与地球物理研究所 | Supporting device and test equipment |
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