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CN-121974226-A - Novel elevator side-opening hoistway door upper sill device

CN121974226ACN 121974226 ACN121974226 ACN 121974226ACN-121974226-A

Abstract

The invention relates to the field of elevators, in particular to a novel elevator side-opening hoistway door upper sill device. The utility model provides a novel elevator side-opening hoistway door is gone up to bank device, includes door head bottom plate subassembly, guide rail, driven link plate subassembly, initiative link plate subassembly, lock subassembly, auxiliary contact subassembly, linkage wire rope subassembly, promptly unblanks subassembly, weight rope sheave subassembly and wire rope fixed bolster, door head bottom plate subassembly includes roof and backplate, and the roof level sets up on the backplate top, and the guide rail passes through the both ends of bolt fastening at door head bottom plate subassembly, and auxiliary contact subassembly passes through bolt and nut to be fixed at door head bottom plate subassembly roof, and promptly unblank the subassembly and fix the corresponding hole at door head bottom plate subassembly, and the gyro wheel subassembly on the driven link plate subassembly slides into in the interior side groove of guide rail. The invention has the advantages that the components of the driving hanging plate component and the driven hanging plate component are consistent, the driving hanging plate component and the driven hanging plate component are universal, and the door lock is applicable to various door lock components.

Inventors

  • HUANG SHAOHUO
  • Shen tongbo

Assignees

  • 慈溪市宏峰电梯配件有限公司

Dates

Publication Date
20260505
Application Date
20251101

Claims (10)

  1. 1. The novel elevator side-opening hoistway door upper sill device comprises a door head bottom plate component (1), a guide rail (2), a driven hanging plate component (3), a driving hanging plate component (4), a door lock component (5), an auxiliary contact component (7), a linkage steel wire rope component (6), an emergency unlocking component (8), a heavy hammer component (9), a heavy hammer rope wheel component (10) and a steel wire rope fixing support (11), and is characterized in that the door head bottom plate component (1) comprises a top plate and a back plate, the top plate is horizontally arranged at the top end of the back plate, the guide rail (2) is fixed at the two ends of the door head bottom plate component (1) through bolts, the auxiliary contact component (7) is fixed at the top plate of the door head bottom plate component (1) through bolts and nuts, the emergency unlocking component (8) is fixed at corresponding holes of the door head bottom plate component (1), the roller component on the driven hanging plate component (3) slides into inner side grooves of the guide rail (2), steel wires of the steel wire rope component (6) are wound at the two rope wheel ends of the driven hanging plate component (3), the steel wire rope fixing supports (11) are connected with the door head bottom plate component (1) through bolts, the two ends of the steel wire rope fixing support (6) are fixed on the fixing shafts of the driving hanging plate component (4) through the steel wire rope fixing shafts through the bolts, the door lock assembly (5) is fixed on the driving hanging plate assembly (4) through bolts, the roller assembly on the driving hanging plate assembly (4) slides into the outer side groove of the guide rail (2), one end of the heavy hammer assembly (9) is fixed on the driven hanging plate assembly (3), the other end of the heavy hammer assembly bypasses the heavy hammer rope pulley assembly (10) and then passes through the hole corresponding to the door head bottom plate assembly, the emergency unlocking assembly (8) passes through the hole corresponding to the door head bottom plate assembly (1) and then the groove of the unlocking rod (27) of the emergency unlocking assembly is clamped at the corresponding auxiliary locking hook position of the door lock assembly, and the driving hanging plate assembly (4) and the driven hanging plate assembly (3) are consistent in structure.
  2. 2. The novel elevator side-opening hoistway door upper sill device according to claim 1, wherein mounting brackets (12) are arranged at two ends of the door head bottom plate assembly (1), and a bottom plate is arranged at the bottom of the left side of the door head bottom plate assembly (1).
  3. 3. The novel elevator side-opening hoistway door upper sill device according to claim 1, wherein protruding strips are arranged at the top ends of the guide rails (2), inner grooves are formed in the front surfaces, and rear grooves are formed in the rear surfaces.
  4. 4. The novel elevator side-opening hoistway door upper sill device according to claim 1, wherein the driving hanging plate assembly (4) and the driven hanging plate assembly (3) are of rectangular plate shapes, the top ends of the driving hanging plate assembly and the driven hanging plate assembly are turned inwards to form mounting bars (13), the bottom ends of the driving hanging plate assembly and the driven hanging plate assembly are inwards recessed to form barrier bars (14), and mounting holes are reserved in the main body.
  5. 5. The novel elevator side-opening hoistway door upper sill device according to claim 1, wherein the door lock assembly (5) comprises a bottom plate frame assembly (15) and a lock hook (16), an installation seat (17) is arranged at the top of the bottom plate frame assembly (15), an installation cylinder (22) is arranged in the middle of the installation seat (17), limit rubber (18) is arranged on two sides of the installation seat (17), a transverse frame (18) is arranged on the rear side of the installation seat (17), a connecting plate is arranged on the front side of the installation seat (17), the middle of the connecting plate is inwards bent, a hollowed-out part is arranged on the upper portion of the connecting plate, a fixed door ball assembly (19) is arranged on the left side of the connecting plate, a movable door ball assembly (20) is arranged on the right side of the front portion of the lock hook (16), an auxiliary lock hook (22) is arranged on the inner side of the left side of the lock hook (16), a configuration assembly (24) is arranged at the bottom of the right side of the lock hook (16), a downward bent installation position is arranged at the left end of the lock hook (16), and a contact assembly (25) is arranged on the installation position.
  6. 6. The elevator side-opening hoistway door upper sill device according to claim 1, wherein inclined planes are arranged on two sides of the installation seat (17), three installation positions are arranged on the lower portion of the connection plate, the installation positions are distributed in a triangle mode, the lower portion of the connection plate is fixed in the middle of the active hanging plate assembly (4) through bolts and nuts, the bottom of the left side of the lock hook (16) is arranged in an arc shape and is in a downward curve, the back face of the movable goal ball assembly (20) is located at a hollowed-out position, and the auxiliary lock hook (22) is provided with an inclined wall.
  7. 7. The novel elevator side-opening hoistway door upper sill device according to claim 1, wherein the bottom plate assembly (15) and the lock hook (16) are riveted together through a connecting pin in hydraulic equipment, the connecting pin penetrates through a mounting ring (21) of the lock hook (16) to be fixed with a self-lubricating bearing, and the self-lubricating bearing is pressed into a mounting cylinder (22) through the hydraulic equipment.
  8. 8. The novel elevator side-opening hoistway door upper sill device according to claim 1, wherein a rope wheel mounting plate (26) is arranged at the top end of the driven hanging plate assembly (3), the bottom of the rope wheel mounting plate (26) is fixed on the driven hanging plate assembly (3), and rope wheels are arranged on two sides of the outer wall of the rope wheel mounting plate (26).
  9. 9. The novel elevator side-opening hoistway door upper sill device according to claim 1, wherein the emergency unlocking component (8) comprises an unlocking rod (27), a concave groove is formed in the bottom of the unlocking rod (27), the concave groove is a clamping block, the clamping block is clamped on a top plate clamping groove of the triangular lock (29), an inserting rod (34) is arranged on the rear side of the upper portion of the unlocking rod (27), a clamping frame (33) is arranged on the front side of the inserting rod (34), the bottom of the clamping frame (33) is a smooth wall, the inserting rod (34) is inserted into a clamping hole of the top plate, a torsion spring (32) is sleeved on the inserting rod (34), one end of the torsion spring (32) is clamped in a hole in the clamping frame (33), a fixing nut (31) is sleeved on the triangular lock (29), and the lower portion of the fixing nut (31) is fixed in a spring piece (29) of the transverse plate (28).
  10. 10. The novel elevator side-opening hoistway door upper sill device according to claim 9, wherein the elastic piece (29) is clamped on the transverse plate (28), a notch is formed in the transverse plate (28), the notch accommodates the triangular lock (29), a corresponding hole is formed below the notch, the transverse plate (28) is fixed on the bottom plate, two sides of the top end of the inserted link (20) are sunken, the head of the clamping frame (33) is triangular, and inclined planes are formed in the main bodies of the clamping frame (33) and the unlocking link (27).

Description

Novel elevator side-opening hoistway door upper sill device Technical Field The invention relates to the field of elevators, in particular to a novel elevator side-opening hoistway door upper sill device. Background The hoistway door sill device plays a vital role in the operation of the elevator, and is responsible for not only sealing the landing entrance and the car entrance, but also an important task of ensuring the safety of passengers. The hall door is used as an elevator outer door, and the door is locked in a closed state through a mechanical locking device and an electrical interlocking system, so that personnel falling or shearing accidents caused by unexpected opening in the operation of the elevator are prevented. The elevator door lock device needs to meet the double conditions of mechanical locking and circuit verification, and is only allowed to be opened when the elevator door lock device is on a flat floor. At present, a door lock assembly is required to be installed on a driving hanging plate assembly, a linkage steel wire rope assembly is required to be connected to a driven hanging plate assembly, a rope wheel is installed, the structure is quite different, the number of parts, the research and development times and the cost are increased, and the applicability and the universality are poor. Disclosure of Invention In order to solve the technical problem that the driven hanging plate component and the driving hanging plate component are inconsistent in structure and poor in universality, the invention provides a novel elevator side-opening hoistway door sill feeding device. The technical scheme of the invention is as follows: The utility model provides a novel elevator side-by-opening hoistway door is gone up to bank device, includes door head bottom plate subassembly, guide rail, driven link plate subassembly, initiative link plate subassembly, lock subassembly, vice contact subassembly, linkage wire rope subassembly, promptly unblank subassembly, weight rope sheave subassembly and wire rope fixed bolster, door head bottom plate subassembly includes roof and backplate, roof level sets up on the backplate top, the guide rail passes through the bolt fastening at the both ends of door head bottom plate subassembly, vice contact subassembly passes through the bolt and nut to be fixed at door head bottom plate subassembly roof, promptly unblank the subassembly and fix at the corresponding hole of door head bottom plate subassembly, roller subassembly on the driven link plate subassembly slides in the interior side groove of guide rail, the wire rope of linkage wire rope subassembly winds at the rope sheave both ends of driven link plate subassembly, the wire rope fixed bolster links together with door head bottom plate subassembly through the bolt, simultaneously the wire rope fixed bolster passes through the fastener on the both ends rope of linkage wire rope subassembly, fixed axle and initiative link plate subassembly pass through the nut together, door lock catch subassembly passes through the bolt fastening on initiative link plate subassembly, the corresponding hole of roller subassembly on the drive link plate subassembly goes into the outside the guide rail in the corresponding hole of the lock rail, the corresponding hole of lock hook assembly is gone back at the position of the corresponding hole of the lock hook assembly. The door head bottom plate subassembly both ends are equipped with the installing support, and door head bottom plate subassembly left side bottom is equipped with the bottom plate. The top end of the guide rail is provided with a convex strip, the front side forms an inner groove and the back side forms a back side groove. The structure of the driving hanging plate assembly is consistent with that of the driven hanging plate assembly, the driving hanging plate assembly is rectangular, the top end of the driving hanging plate assembly is turned inwards to form a mounting bar, the bottom end of the driving hanging plate assembly is inwards recessed to form a barrier bar, and a mounting hole is reserved in the main body. The door lock assembly comprises a bottom plate frame assembly and a lock hook, wherein the top of the bottom plate frame assembly is provided with a mounting seat, a mounting cylinder is arranged in the middle of the mounting seat, limiting rubber is arranged on two sides of the mounting seat, a transverse frame is arranged on the rear side of the mounting seat, a connecting plate is arranged on the front side of the mounting seat, the middle of the connecting plate is bent inwards, a hollowed-out part is arranged on the upper portion of the connecting plate, a fixed gate ball assembly is arranged on the left side of the connecting plate, a movable gate ball assembly is arranged on the right side of the front part of the lock hook, an auxiliary lock hook is arranged on the inner side of the left part of the lock hook, a configuration assembly is