CN212809967U - Electric power secondary safety device - Google Patents
Electric power secondary safety device Download PDFInfo
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- CN212809967U CN212809967U CN202022237085.9U CN202022237085U CN212809967U CN 212809967 U CN212809967 U CN 212809967U CN 202022237085 U CN202022237085 U CN 202022237085U CN 212809967 U CN212809967 U CN 212809967U
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- electric power
- secondary safety
- power secondary
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Abstract
The utility model provides an electric power secondary safety device. The electric power secondary safety protection device comprises two brackets; the fixing plates are fixedly arranged on the two brackets; the protective shell is slidably mounted on the fixing plate; the mounting groove is formed in the support; the threaded rod is fixedly arranged in the mounting groove; the connecting block is slidably mounted in the mounting groove and is fixedly connected with the protective shell; the first cavity is formed in the connecting block; the threaded sleeve is rotatably installed in the first cavity, and the inner wall of the threaded sleeve is in threaded connection with the inner wall of the threaded rod. The utility model provides an electric power secondary safety device has convenient to use, can effectively protect, can prevent the advantage that the installation accident takes place to the transformer.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to an electric power secondary safety device.
Background
The power secondary system is an information system for controlling, monitoring and managing power primary equipment, and generally mainly comprises a power monitoring system, a power dispatching operation management system, a power communication and data network and the like.
Therefore, there is a need to provide a new electric secondary safety protection device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, can effectively protect, can prevent the electric power secondary safety device that the installation accident takes place to the transformer.
In order to solve the technical problem, the utility model provides an electric power secondary safety device includes: two brackets; the fixing plates are fixedly arranged on the two brackets; the protective shell is slidably mounted on the fixing plate; the mounting groove is formed in the support; the threaded rod is fixedly arranged in the mounting groove; the connecting block is slidably mounted in the mounting groove and is fixedly connected with the protective shell; the first cavity is formed in the connecting block; the threaded sleeve is rotatably arranged in the first cavity, and the inner wall of the threaded sleeve is in threaded connection with the inner wall of the threaded rod; the cover plate is rotatably arranged on the protective shell.
Preferably, a second cavity is formed in the protective shell, a rotating shaft is rotatably mounted in the second cavity, two ends of the rotating shaft respectively extend into the corresponding first cavities and are fixedly provided with first bevel gears, a second bevel gear is fixedly mounted on the threaded sleeve, and the second bevel gear is meshed with the first bevel gear.
Preferably, the thread directions of the two threaded rods are opposite.
Preferably, fixed mounting has first spur gear in the pivot, fixed mounting has the motor in the second cavity, fixed mounting has the second spur gear on the output shaft of motor, the second spur gear meshes with first spur gear.
Preferably, the bracket is provided with a guide groove, the cover plate is fixedly provided with a guide rod, and the guide rod is connected with the inner wall of the guide groove in a sliding manner.
Preferably, two sliding chutes are symmetrically formed in the fixed plate, sliding rods are fixedly mounted in the sliding chutes, sliding blocks are slidably mounted on the sliding rods, and the sliding blocks are fixedly connected with the protective shell.
Preferably, the bottom of the bracket is fixedly provided with a fixed seat.
Compared with the prior art, the utility model provides an electric power secondary safety device has following beneficial effect:
the utility model provides an electric power secondary safety protection device, the protective shell is slidably mounted on the fixed plate, the cover plate is rotatably mounted on the protective shell, and the transformer can be effectively isolated and protected to prevent safety accidents; threaded rod fixed mounting be in the mounting groove, threaded sleeve rotates to be installed in the first cavity, just threaded sleeve's inner wall with the inner wall threaded connection of threaded rod can make the protective housing keep away from the transformer, makes things convenient for maintenance personal to overhaul and maintain.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of an electric power secondary safety device provided in the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a side cross-sectional structural view of FIG. 1;
fig. 4 is a schematic cross-sectional structure shown in fig. 3.
Reference numbers in the figures: 1. a support; 2. a fixing plate; 3. a protective shell; 4. mounting grooves; 5. a threaded rod; 6. connecting blocks; 7. a first cavity; 8. a threaded bushing; 9. a cover plate; 10. a second cavity; 11. a rotating shaft; 12. a first bevel gear; 13. a second bevel gear; 14. a first straight gear; 15. a motor; 16. a second spur gear; 17. a guide groove; 18. a guide rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-4, the electric power secondary safety protection device includes: two brackets 1; the fixing plate 2 is fixedly arranged on the two brackets 1; the protective shell 3 is slidably mounted on the fixed plate 2; the mounting groove 4 is formed in the support 1; the threaded rod 5 is fixedly arranged in the mounting groove 4; the connecting block 6 is slidably mounted in the mounting groove 4, and the connecting block 6 is fixedly connected with the protective shell 3; the first cavity 7 is formed in the connecting block 6, and the first cavity 7 is formed in the connecting block 6; the threaded sleeve 8 is rotatably arranged in the first cavity 7, and the inner wall of the threaded sleeve 8 is in threaded connection with the inner wall of the threaded rod 5; and the cover plate 9 is rotatably arranged on the protective shell 3.
The protective shell 3 is provided with a second cavity 10, a rotating shaft 11 is rotatably mounted in the second cavity 10, two ends of the rotating shaft 11 respectively extend into the corresponding first cavities 7 and are fixedly provided with first bevel gears 12, a second bevel gear 13 is fixedly mounted on the threaded sleeve 8, and the second bevel gear 13 is meshed with the first bevel gears 12.
The thread directions of the two threaded rods 5 are opposite.
The utility model discloses a motor, including pivot 11, second cavity 10, first straight-tooth gear 14, motor 15, second straight-tooth gear 16 meshes with first straight-tooth gear 14, fixed mounting has first straight-tooth gear 14 on the pivot 11, fixed mounting has motor 15 in the second cavity 10, fixed mounting has second straight-tooth gear 16 on the output shaft of motor 15, second straight-tooth gear 16 and first straight-tooth.
A guide groove 17 is formed in the support 1, a guide rod 18 is fixedly mounted on the cover plate 9, and the guide rod 18 is connected with the inner wall of the guide groove 17 in a sliding mode.
Two sliding chutes have been seted up to the symmetry on fixed plate 2, fixed mounting has the slide bar in the sliding chute, slidable mounting has the slider on the slide bar, slider and protecting crust 3 fixed connection.
The bottom of the bracket 1 is fixedly provided with a fixed seat.
The utility model provides an electric power secondary safety device's theory of operation as follows:
when in use, as shown in the attached figure 1 of the specification, the transformer is positioned in the protective shell 3, so that the transformer can be effectively isolated and protected;
when maintenance is needed, the motor 15 is started, the motor 15 drives the second straight gear 16 to rotate, the second straight gear 16 drives the first straight gear 14 to rotate, the first straight gear 14 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the threaded sleeve 8 to rotate, and then the protective shell 3 can move away from the transformer;
during the movement of the protective housing 3, the cover 9 is pivoted open by the guide grooves 17 and the guide rods 18.
Compared with the prior art, the utility model provides an electric power secondary safety device has following beneficial effect:
the utility model provides an electric power secondary safety protection device, the protective shell 3 is slidably mounted on the fixed plate 2, the cover plate 9 is rotatably mounted on the protective shell 3, and the transformer can be effectively isolated and protected to prevent safety accidents; threaded rod 5 fixed mounting be in mounting groove 4, threaded sleeve 8 rotates to be installed in first cavity 7, just threaded sleeve 8's inner wall with the inner wall threaded connection of threaded rod 5 can make protecting crust 3 keep away from the transformer, makes things convenient for the maintenance personal to overhaul and maintain.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An electric power secondary safety device, characterized by comprising:
two brackets;
the fixing plates are fixedly arranged on the two brackets;
the protective shell is slidably mounted on the fixing plate;
the mounting groove is formed in the support;
the threaded rod is fixedly arranged in the mounting groove;
the connecting block is slidably mounted in the mounting groove and is fixedly connected with the protective shell;
the first cavity is formed in the connecting block;
the threaded sleeve is rotatably arranged in the first cavity, and the inner wall of the threaded sleeve is in threaded connection with the inner wall of the threaded rod;
the cover plate is rotatably arranged on the protective shell.
2. The electric power secondary safety protection device according to claim 1, wherein a second cavity is formed in the protection shell, a rotating shaft is rotatably mounted in the second cavity, two ends of the rotating shaft respectively extend into the corresponding first cavities and are fixedly provided with first bevel gears, a second bevel gear is fixedly mounted on the threaded sleeve, and the second bevel gear is meshed with the first bevel gear.
3. The electrical secondary safety shield of claim 2 wherein the threaded rods are of opposite hand.
4. The electric power secondary safety protection device according to claim 2, wherein a first spur gear is fixedly mounted on the rotating shaft, a motor is fixedly mounted in the second cavity, a second spur gear is fixedly mounted on an output shaft of the motor, and the second spur gear is meshed with the first spur gear.
5. The electric power secondary safety protection device according to claim 1, wherein a guide groove is formed on the bracket, a guide rod is fixedly installed on the cover plate, and the guide rod is slidably connected with the inner wall of the guide groove.
6. The electric power secondary safety protection device according to claim 1, wherein two sliding grooves are symmetrically formed in the fixing plate, a sliding rod is fixedly installed in each sliding groove, a sliding block is slidably installed on each sliding rod, and each sliding block is fixedly connected with the protection shell.
7. The electric power secondary safety protection device according to claim 1, wherein a fixed seat is fixedly mounted at the bottom of the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022237085.9U CN212809967U (en) | 2020-10-10 | 2020-10-10 | Electric power secondary safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022237085.9U CN212809967U (en) | 2020-10-10 | 2020-10-10 | Electric power secondary safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212809967U true CN212809967U (en) | 2021-03-26 |
Family
ID=75090108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022237085.9U Active CN212809967U (en) | 2020-10-10 | 2020-10-10 | Electric power secondary safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212809967U (en) |
-
2020
- 2020-10-10 CN CN202022237085.9U patent/CN212809967U/en active Active
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