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CN-224233477-U - Protective component and high-voltage motor unit

CN224233477UCN 224233477 UCN224233477 UCN 224233477UCN-224233477-U

Abstract

The utility model belongs to the technical field of equipment protection, and particularly relates to motor protection, and provides a protection assembly which comprises a bottom plate, a protective cover, a folding framework, a movable positioning piece and a movable positioning piece, wherein the top surface of the bottom plate is suitable for supporting a high-voltage motor, sliding grooves are formed in two sides of the bottom plate, the protective cover is arranged on the bottom plate, the protective cover comprises a folding framework, the folding framework comprises a pair of movable ribs and a plurality of reinforcing ribs, the movable ribs and the reinforcing ribs are rotatably connected to a shaft seat, folding pieces are arranged between the movable ribs and the reinforcing ribs and between the adjacent reinforcing ribs, the movable ribs and the reinforcing ribs are suitable for sliding along the sliding grooves, the movable positioning piece is configured to slide along the sliding grooves, one movable rib jacked up rotates towards the direction of the other movable rib, so that the folding angle of the folding piece is reduced to expose the high-voltage motor, and the folding piece is convenient for an operator to carry tools to overhaul and repair by exposing at least one side of the high-voltage motor through the foldable protective cover arranged on the periphery of the high-voltage motor.

Inventors

  • SHI WENCHANG
  • DING SHAOCHEN

Assignees

  • 无锡市腾翔机械有限公司

Dates

Publication Date
20260512
Application Date
20250429

Claims (10)

  1. 1. A protective assembly, comprising: the top surface of the bottom plate (1) is suitable for supporting the high-voltage motor (3), and sliding grooves (11) are formed in two sides of the bottom plate (1); A protective cover (2) arranged on the bottom plate (1); The protective cover (2) comprises a folding framework; The folding framework comprises a pair of movable ribs (21) and a plurality of reinforcing ribs (22), and the movable ribs (21) and the reinforcing ribs (22) are rotationally connected to the shaft seat (5); A fold piece (23) is arranged between the movable rib (21) and the reinforcing rib (22) and between the adjacent reinforcing ribs (22); a mobile positioning element (4) adapted to slide along a chute (11), Wherein, the movable positioning piece (4) is configured to slide along the chute (11) so as to enable one movable rib (21) of the jack-up to rotate towards the other movable rib (21) to reduce the folding angle of the folding piece (23) to expose the high-voltage motor (3).
  2. 2. The guard assembly of claim 1, The movable positioning piece (4) comprises an L-shaped sliding block (41), and part of the sliding block (41) extends into the sliding groove (11); the top of slider (41) is provided with stand (42), and stand (42) internal thread is connected with screw rod (43).
  3. 3. The guard assembly of claim 2, The bottom of the screw rod (43) extends above the L-shaped sliding block (41) and is suitable for extruding the movable rib (21); Wherein, the screw rod (43) is rotated to move towards the top surface of the pressing movable rib (21) so as to press the pressing movable rib (21) which is propped against the bottom plate (1).
  4. 4. The guard assembly of claim 3, The top end of the screw rod (43) extends to the upper part of the upright post (42) and is connected with a guide hemisphere (44), and the guide hemisphere (44) is suitable for propping against the bottom surface of the movable rib (21); Wherein one movable rib (21) is configured to rotate towards the other movable rib (21) so that the guide hemisphere (44) is propped against the bottom surface of the movable rib (21), and the sliding block (41) moves along the sliding groove (11) so that the guide hemisphere (44) pushes the movable rib (21) to rotate, and the folding piece (23) is folded to expose the high-voltage motor (3) group.
  5. 5. A protective assembly, comprising: a protective cover (2) comprising a folding skeleton; The folding framework comprises a pair of movable ribs (21) and a plurality of reinforcing ribs (22), and the movable ribs (21) and the reinforcing ribs (22) are rotationally connected to the shaft seat (5); A fold piece (23) is arranged between the movable rib (21) and the reinforcing rib (22) and between the adjacent reinforcing ribs (22); a mobile positioning element (4) adapted to slide along a chute (11), Wherein, the movable positioning piece (4) is configured to slide along the chute (11) so as to enable one movable rib (21) of the jack-up to rotate towards the other movable rib (21) to reduce the folding angle of the folding piece (23) to expose the high-voltage motor (3) group.
  6. 6. The guard assembly of claim 5, The movable positioning piece (4) comprises an L-shaped sliding block (41), and part of the sliding block (41) extends into the sliding groove (11); the top of slider (41) is provided with stand (42), and stand (42) internal thread is connected with screw rod (43).
  7. 7. The guard assembly of claim 6, The bottom of the screw rod (43) extends above the L-shaped sliding block (41) and is suitable for extruding the movable rib (21); Wherein, the screw rod (43) is rotated to move towards the top surface of the pressing movable rib (21) so as to press the pressing movable rib (21) which is propped against the bottom plate (1).
  8. 8. The guard assembly of claim 7, The top end of the screw rod (43) extends to the upper part of the upright post (42) and is connected with a guide hemisphere (44), and the guide hemisphere (44) is suitable for propping against the bottom surface of the movable rib (21); Wherein one movable rib (21) is configured to rotate towards the other movable rib (21) so that the guide hemisphere (44) is propped against the bottom surface of the movable rib (21), and the sliding block (41) moves along the sliding groove (11) so that the guide hemisphere (44) pushes the movable rib (21) to rotate, and the folding piece (23) is folded to expose the high-voltage motor (3) group.
  9. 9. A high voltage electrical power unit comprising: a bottom plate (1); a plurality of high-voltage motors (3) arranged on the top surface of the bottom plate (1); The protective cover (2) is arranged on the bottom plate (1), and the protective cover (2) is arranged outside the high-voltage motor (3); The protective cover (2) comprises a folding framework; The folding framework comprises a pair of movable ribs (21) and a plurality of reinforcing ribs (22), and the movable ribs (21) and the reinforcing ribs (22) are rotationally connected to the shaft seat (5); A fold piece (23) is arranged between the movable rib (21) and the reinforcing rib (22) and between the adjacent reinforcing ribs (22); Wherein one movable rib (21) rotates toward the other movable rib (21) to reduce the folding angle of the folding member (23) to expose the high-voltage motor (3) group.
  10. 10. The high-voltage power supply unit according to claim 9, wherein, A groove (24) is arranged at the central position of the folding piece (23).

Description

Protective component and high-voltage motor unit Technical Field The utility model belongs to the technical field of equipment protection, in particular to motor protection, and particularly relates to a protection assembly. Background Large-sized motors play a vital role in numerous fields such as industrial production, energy transmission and the like, and in order to ensure the normal operation of the motors and the safety of operators, the large-sized motors are usually equipped with protective covers, and at present, most of widely used motor protective covers have a box-type structure. Although the box-type protective cover plays a good protective role on the motor to a certain extent, external foreign matters can be effectively prevented from entering the motor, and damage caused by accidental contact of personnel with motor operation parts is avoided, but a plurality of inconveniences are exposed in the actual overhaul and maintenance process. In the related art, the protection casing includes box and access hole, when the staff need overhaul large-scale motor, only opens the access hole of predetermineeing on the box generally and carries out relevant work, however, in order to reduce occupation of land space, current box protection casing design makes its inner space comparatively narrow and small, the staff is when getting into the motor inside through the access hole and overhauling the operation, face very big difficulty, especially various instruments that overhaul required, because its size and quantity are more, be difficult to carry smoothly and real-time operation in narrow and small space, the maintenance degree of difficulty has been increased. Therefore, how to solve the technical problem that the motor in the protective cover is difficult to overhaul is a technical problem to be solved in the field. It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and therefore the above description is not to be construed as constituting prior art information. Disclosure of utility model The embodiment of the disclosure provides a protection component at least to solve the technical problem that the motor in the protection casing overhauls the degree of difficulty greatly. According to the first aspect, the embodiment of the disclosure provides a protection assembly, which comprises a bottom plate, wherein the top surface of the bottom plate is suitable for supporting a high-voltage motor, sliding grooves are formed in two sides of the bottom plate, a protection cover is arranged on the bottom plate and comprises a folding framework, the folding framework comprises a pair of movable ribs and a plurality of reinforcing ribs, the movable ribs and the reinforcing ribs are rotatably connected to a shaft seat, folding pieces are arranged between the movable ribs and the reinforcing ribs and between the adjacent reinforcing ribs, and the movable positioning pieces are suitable for sliding along the sliding grooves, wherein the movable positioning pieces are configured to slide along the sliding grooves, so that one movable rib jacked up rotates towards the direction of the other movable rib, and the folding angle of the folding pieces is reduced to expose the high-voltage motor. In an alternative implementation mode, the movable positioning piece comprises an L-shaped sliding block, part of the sliding block extends into the sliding groove, a stand column is arranged at the top of the sliding block, and a screw rod is connected with the stand column in a threaded mode. In an alternative embodiment, the bottom of the screw rod extends above the L-shaped sliding block and is suitable for extruding the movable rib, and the screw rod is rotated to move towards the top surface of the movable rib so as to press the movable rib against the bottom plate. In an alternative embodiment, the top end of the screw rod extends to the upper side of the upright post and is connected with a guide hemisphere, the guide hemisphere is suitable for being abutted against the bottom surface of the movable rib, one movable rib is configured to rotate towards the other movable rib, the guide hemisphere is abutted against the bottom surface of the movable rib, and the sliding block moves along the sliding groove to enable the guide hemisphere to push the movable rib to rotate so as to fold the folding piece to expose the high-voltage motor. In a second aspect, the embodiment of the disclosure provides a protective assembly, which comprises a protective cover, wherein the protective cover comprises a folding framework, the folding framework comprises a pair of movable ribs and a plurality of reinforcing ribs, the movable ribs and the reinforcing ribs are rotatably connected to a shaft seat, folding pieces are arranged between the movable ribs and the reinforcing ribs and between adjacent reinforcing ribs, and a movable positioning piece