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CN-224214061-U - Shielding door easy to overhaul

CN224214061UCN 224214061 UCN224214061 UCN 224214061UCN-224214061-U

Abstract

The utility model discloses a shielding door easy to overhaul, which relates to the technical field of shielding doors and comprises a shielding wall, wherein a door hole is formed in the shielding wall, a horizontal sliding rail is fixedly arranged on one side of the shielding wall and below the door hole, the top of the sliding rail is symmetrically and slidingly provided with the shielding door, when one side of each shielding door is close to the other side, the two shielding doors plug the door hole, when an electric motor and a transmission mechanism are required to be overhauled and maintained or replaced, an overhauler only needs to detach bolts by means of a ladder or lifting equipment, separate two connecting pieces from two connecting columns respectively, and then cancel the positioning of a positioning mechanism between a fixed plate and a connecting plate, so that the fixed plate can be detached, the electric motor and the transmission mechanism can be overhauled and maintained or replaced without long-time standing at a high position of the overhauling and replacing operation, and the potential safety hazard is reduced.

Inventors

  • SHENG XIAOHONG

Assignees

  • 安徽菲勒自动门制造有限公司

Dates

Publication Date
20260508
Application Date
20250605

Claims (7)

  1. 1. The utility model provides a shielding door easy to overhaul, its characterized in that includes the shielding wall, has seted up the door opening on the shielding wall, and one side of shielding wall and the below that is located the door opening are fixed mounting and are the slide rail of level, and the top symmetry slidable mounting of slide rail has the shielding door, and when two shielding doors are close to one another one side when laminating mutually, two shielding doors carry out the shutoff to the door opening; The shielding wall is provided with a mounting hole above the door hole, the inner bottom wall of the mounting hole is symmetrically and fixedly provided with fixing blocks, a connecting plate is arranged between the two fixing blocks, one side of the connecting plate is detachably provided with a fixing plate, and the connecting plate is provided with a positioning mechanism acting on the fixing plate and used for positioning or canceling positioning between the fixing plate and the connecting plate; The fixed plate is symmetrically and rotatably provided with horizontal rotating shafts, the rotating shafts are coaxially and fixedly connected with chain wheels, the two chain wheels are in transmission connection with chains, the fixed plate is fixedly provided with a motor connected with one of the rotating shafts, the top of the shielding door is fixedly provided with a connecting column, connecting pieces are detachably arranged on the chain and positioned at the middle position above the two chain wheels and the middle position below the two chain wheels, and the two connecting pieces are respectively fixed with the two connecting columns through bolts.
  2. 2. The shielding door easy to overhaul according to claim 1, wherein clamping grooves are symmetrically formed in the connecting plate, clamping blocks which can be inserted into the two clamping grooves respectively and are clamped with the connecting plate are symmetrically and fixedly arranged on one side of the fixing plate, the positioning mechanism comprises a mounting frame, positioning blocks and adjusting pieces, the mounting frame is fixedly arranged on one side of the connecting plate away from the fixing plate and between the opposite sides of the two clamping grooves, the positioning blocks movably penetrate through the mounting frame in the horizontal direction, clamping grooves are formed in the sides, close to each other, of the two clamping blocks, when the fixing plate is attached to the connecting plate, the end parts of the positioning blocks can be inserted into the clamping grooves and are clamped with the clamping blocks, and the adjusting pieces which are connected with the two positioning blocks are arranged on the connecting plate and are used for enabling the two positioning blocks to reversely slide or stop sliding in the two mounting frames respectively.
  3. 3. The easy-to-overhaul shielding door of claim 2, wherein the adjusting piece comprises a bidirectional threaded rod which is horizontally arranged on the connecting plate in a rotating mode, and two ends of the bidirectional threaded rod penetrate through one side, close to each other, of the two positioning blocks in a threaded mode.
  4. 4. The easy-to-overhaul shielding door of claim 1, wherein the connecting piece comprises a vertical plate and a vertical column integrally formed at the bottom of the vertical plate, the vertical column is fixed with the connecting column through bolts, a limiting frame sleeved outside the chain is fixedly arranged at the top of the vertical plate through screws, a rubber pad is arranged between the vertical plate and the opposite side of the chain, and the rubber pad is in contact with the chain and the vertical plate.
  5. 5. A shielding door easy to overhaul as set forth in claim 1, wherein the connection plate is rotatably installed between two fixing blocks through a rotation shaft, and fixing members acting on the rotation shaft are installed on the fixing blocks for fixing or removing the fixing between the rotation shaft and the fixing blocks.
  6. 6. The easy-to-overhaul shielding door of claim 5, wherein the fixing piece comprises a guide rod, a moving plate, a square block and a threaded column, wherein the guide rod which is in a horizontal shape is fixedly arranged on one side of the fixing block and is positioned above the rotating shaft, the moving plate is arranged on the guide rod in a sliding manner along the axis direction of the guide rod, a square hole is formed in the end part of the rotating shaft, the square block is integrally formed on one side, close to the rotating shaft, of the moving plate, the square block can be inserted into the square hole and is clamped with the rotating shaft, the threaded column which is in a horizontal shape is rotatably arranged on the moving plate, and the threads at the end part of the threaded column penetrate through the fixing block.
  7. 7. The easy-to-access shield door of claim 1, wherein the shield wall is located above the door opening on a side away from the shield door, and a housing is fixedly mounted on the outside of the mounting hole by screws.

Description

Shielding door easy to overhaul Technical Field The utility model relates to the technical field of shielding doors, in particular to a shielding door easy to overhaul. Background The main flow shielding door mainly adopts a sliding door structure and consists of a driving motor, a transmission mechanism, a door body, a guide rail, a control system and the like, however, in the actual use process, the shielding door is in a high-frequency and high-load running state for a long time, mechanical parts are easy to wear, and periodic maintenance is needed; Most of the prior shielding doors are installed in a narrow cavity above the shielding door for saving installation space, and the heights of the driving motor and the transmission mechanism are more than two meters, so that the heights of the driving motor and the transmission mechanism are higher than two meters, and when maintenance staff overhauls, maintains or changes the driving motor and the transmission mechanism, the maintenance staff needs to stand at a high position for a long time by means of a ladder or lifting equipment for overhauling and changing, so that potential safety hazards exist. Disclosure of utility model The utility model aims to provide a shielding door easy to overhaul, which solves the problems in the prior art. The shielding door comprises a shielding wall, wherein a door hole is formed in the shielding wall, a horizontal sliding rail is fixedly arranged on one side of the shielding wall and below the door hole, the shielding door is symmetrically and slidingly arranged on the top of the sliding rail, and when one sides of the two shielding doors close to each other are mutually attached, the two shielding doors plug the door hole; The shielding wall is provided with a mounting hole above the door hole, the inner bottom wall of the mounting hole is symmetrically and fixedly provided with fixing blocks, a connecting plate is arranged between the two fixing blocks, one side of the connecting plate is detachably provided with a fixing plate, and the connecting plate is provided with a positioning mechanism acting on the fixing plate and used for positioning or canceling positioning between the fixing plate and the connecting plate; The fixed plate is symmetrically and rotatably provided with horizontal rotating shafts, the rotating shafts are coaxially and fixedly connected with chain wheels, the two chain wheels are in transmission connection with chains, the fixed plate is fixedly provided with a motor connected with one of the rotating shafts, the top of the shielding door is fixedly provided with a connecting column, connecting pieces are detachably arranged on the chain and positioned at the middle position above the two chain wheels and the middle position below the two chain wheels, and the two connecting pieces are respectively fixed with the two connecting columns through bolts. The clamping grooves are symmetrically formed in the connecting plate, clamping blocks which can be inserted into the two clamping grooves respectively and are clamped with the connecting plate are symmetrically and fixedly arranged on one side of the fixing plate, the positioning mechanism comprises a mounting frame, positioning blocks and adjusting pieces, the mounting frame is fixedly arranged on one side of the connecting plate away from the fixing plate and between the opposite sides of the two clamping grooves, the positioning blocks movably penetrate through the mounting frame in the horizontal direction, clamping grooves are formed in one side, close to each other, of the two clamping blocks, when the fixing plate is attached to the connecting plate, the end portions of the positioning blocks can be inserted into the clamping grooves and are clamped with the clamping blocks, and the adjusting pieces which are connected with the two positioning blocks are arranged on the connecting plate and are used for enabling the two positioning blocks to reversely slide or stop sliding in the two mounting frames respectively. Preferably, the adjusting piece comprises a bidirectional threaded rod which is horizontally arranged on the connecting plate in a rotating mode, and two ends of the bidirectional threaded rod penetrate through one side, close to each other, of the two positioning blocks in a threaded mode. The connecting piece comprises a vertical plate and a vertical column integrally formed at the bottom of the vertical plate, wherein the vertical column is fixed with the connecting column through bolts, a limiting frame sleeved outside the chain is fixedly arranged at the top of the vertical plate through screws, a rubber pad is arranged between the vertical plate and the opposite side of the chain, and the rubber pad is abutted against the chain and the vertical plate. Preferably, the connecting plate is rotatably arranged between the two fixed blocks through the rotating shaft, and the fixed blocks are provided with fixed pieces acting on the