CN220578670U - Elevator structure with arc door - Google Patents
Elevator structure with arc door Download PDFInfo
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- CN220578670U CN220578670U CN202322329824.0U CN202322329824U CN220578670U CN 220578670 U CN220578670 U CN 220578670U CN 202322329824 U CN202322329824 U CN 202322329824U CN 220578670 U CN220578670 U CN 220578670U
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- connecting rod
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- door plate
- assembly
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- 230000008093 supporting effect Effects 0.000 claims description 11
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 238000005457 optimization Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an arc door elevator structure which comprises a car, wherein an arc door plate is arranged on the car, a door machine assembly is arranged at the top of the car, a sliding rail assembly is arranged at the bottom of the car, the upper end of the door plate is fixedly connected with the door machine assembly, the lower end of the door plate is in sliding fit connection with the sliding rail assembly, and the door plate can slide along the sliding rail assembly under the driving of the door machine assembly so as to realize door opening. According to the elevator door device, the door machine assembly is arranged at the top of the elevator car, the sliding rail assembly is arranged at the bottom of the elevator car, the upper end and the lower end of the door plate are respectively connected with the door machine assembly and the sliding rail assembly, so that the door plate is kept integrally stable by means of the sliding rail assembly and the support of the door machine assembly, the door machine assembly adopts the plane connecting rod mechanism, and the integral driving structure is simple. The elevator structure can well meet the requirement of using and adjusting the full-arc hoistway, and the door machine structure and the door plate support mode are simple and have good stability.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to an arc door elevator structure.
Background
At present, most of the elevator doors in the market are opened vertically and vertically in a straight way, the mode is stable and reliable, the elevator development history uses the door opening mode for hundreds of years all the time, even if part of elevators are circular-arc elevators, the rear wall viewing surface is circular-arc, the front door opening part is still a flat-open middle-split door, the left and right doors are opened, when an elevator shaft is a 360-degree full-circular-arc shaft, the whole elevator car design also needs to be designed into a full-circular-arc structure, and the elevator shaft size can not meet the conditions any more if the left and right flat-open middle-split doors are used for opening the doors again, so the whole design of the elevator structure with the circular-arc doors is very necessary.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: the utility model provides an arc door elevator structure, has solved the problem that prior art straight lift car that opens door can not satisfy the arc well service condition.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the arc door elevator structure comprises a car, wherein an arc door plate is arranged on the car, a door machine assembly is arranged at the top of the car, a sliding rail assembly is arranged at the bottom of the car, the upper end of the door plate is fixedly connected with the door machine assembly, the lower end of the door plate is connected with the sliding rail assembly in a sliding fit manner, and the door plate can slide along the sliding rail assembly under the driving of the door machine assembly to realize door opening;
the door machine assembly comprises a first connecting rod, a second connecting rod and a hydraulic cylinder fixed at the top of the car, wherein the hydraulic cylinder comprises a body and a telescopic movable rod, the movable rod is arranged along the radial direction of the door plate, the first connecting rod is arranged along the radial direction of the door plate and has an included angle with the movable rod, one end of the first connecting rod is hinged with the body of the hydraulic cylinder, the other end of the first connecting rod is fixedly connected with the door plate, one end of the second connecting rod is hinged to the middle of the first connecting rod, the other end of the second connecting rod is hinged to the movable rod of the hydraulic cylinder, and the movable rod of the hydraulic cylinder can drive the first connecting rod to rotate through the second connecting rod when the movable rod stretches out and draws back, so that the door plate is driven to slide along the sliding rail assembly.
As optimization, the door plates are two concentric fans, and the first connecting rod and the second connecting rod are two and are symmetrically arranged on two sides of the movable rod of the hydraulic cylinder respectively.
Preferably, the door lock contact switch and the door lock contact assembly which are matched are respectively arranged on one side, close to the two door plates.
As optimization, the side of the two doors, which is close to each other, is also provided with an anti-theft lock hook component.
As optimization, the sliding rail component comprises an arc guide rail fixed at the bottom of the car, a sliding groove is formed in the outer side face of the guide rail, and a pulley in interactive fit connection with the sliding groove is installed on the inner side of the lower end of the door plate.
As optimization, the section of the chute is T-shaped, and the pulleys are embedded in the chute in a sliding fit manner.
As optimization, the tail end of the movable rod of the hydraulic cylinder is provided with a supporting block in a rectangular structure, and the two second connecting rods are hinged with the upper end face of the supporting block through the same pin shaft.
Preferably, the first connecting rod and the second connecting rod are both in a lath structure, and the plane of the first connecting rod and the plane of the second connecting rod are perpendicular to the door plate.
Compared with the prior art, the application has the following beneficial effects:
according to the utility model, the door machine assembly is arranged at the top of the elevator car, the sliding rail assembly is arranged at the bottom of the elevator car, and the upper end and the lower end of the door plate are respectively connected with the door machine assembly and the sliding rail assembly, so that the door plate is integrally stable by means of the sliding rail assembly and the support of the door machine assembly, the door machine assembly adopts the plane connecting rod mechanism, the integral driving structure is simple, and when the movable rod of the hydraulic cylinder stretches, the first connecting rod can be driven to rotate by the second connecting rod, so that the door plate is driven to slide along the sliding rail assembly, and the door of the arc door plate is opened. The elevator structure can well meet the requirement of using and adjusting the full-arc hoistway, and the door machine structure and the door plate support mode are simple and have good stability.
Drawings
FIG. 1 is a schematic view of a door panel of the present utility model when closed;
FIG. 2 is a schematic view of the door panel of the present utility model when opened;
in the figure, 1 door plant, 2 lock contact switch, 3 supporting shoe, 4 prevent taking off the latch hook, 5 first connecting rod, 6 second connecting rod, 7 bodies, 8 cars, 9 pulleys, 10 guide rails.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The specific implementation method comprises the following steps: with reference to figures 1-2 of the drawings,
the utility model provides an arc door elevator structure, includes car 8, car 8 is circular structure, is equipped with arc door plant 1 on the car 8, in this embodiment, arc door plant 1 is two, is equipped with door machine subassembly at car 8 top, and car 8 bottom is equipped with slide rail assembly, door machine subassembly fixed connection is connected to the upper end of door plant 1, and the lower extreme is connected with slide rail assembly sliding fit, door plant 1 can slide in order to realize opening the door along slide rail assembly under door machine assembly's drive.
The door machine assembly comprises two first connecting rods 5, two second connecting rods 6 and a hydraulic cylinder fixed at the top of a car 8, wherein the hydraulic cylinder comprises a body 7 and telescopic movable rods, the two door plates 1, the two first connecting rods 5 and the two second connecting rods 6 are symmetrically arranged on two sides of the movable rods of the hydraulic cylinder respectively, the movable rods are arranged along the radial direction of the door plate 1, the first connecting rods 5 are arranged along the radial direction of the door plate 1 and form included angles with the movable rods, one ends of the first connecting rods are hinged to the body 7 of the hydraulic cylinder, the other ends of the first connecting rods are fixedly connected with the door plate 1, one ends of the second connecting rods 6 are hinged to the middle of the first connecting rods 5, and the other ends of the second connecting rods are hinged to the movable rods of the hydraulic cylinder, so that the movable rods of the hydraulic cylinder can drive the first connecting rods 5 to rotate through the second connecting rods 6 during expansion, and then drive the door plate 1 to slide along the sliding rail assembly. Specifically, the first connecting rod 5 and the second connecting rod 6 are both in a slat structure, the plane where the first connecting rod 5 and the second connecting rod 6 are located is vertical to the door plate 1, so that the first connecting rod 5 and the second connecting rod 6 have larger rigidity in the horizontal direction, the push-pull action of the first connecting rod and the second connecting rod on the door plate 1 is improved, a reinforcing plate is welded on the door plate 1, and the first connecting rod 5 is fixedly connected to the reinforcing plate so as to improve the connection strength with the door plate 1 and the supporting action of the first connecting rod on the door plate 1. In addition, because the sliding rail component is a main door plate 1 supporting structure, the sliding rail component comprises an arc guide rail 10 fixed at the bottom of the car 8, a sliding groove is arranged on the outer side surface of the guide rail 10, and a pulley 9 in interactive fit connection with the sliding groove is arranged on the inner side of the lower end of the door plate 1. The section of spout is T shape, pulley 9 sliding fit inlays in locating the spout, like this, door plant 1 lower extreme relies on the bearing of spout on the guide rail 10, and the upper end relies on the stability support of door machine subassembly, makes door plant 1 all have higher stability in horizontal direction and vertical, no longer need complicated direction or bearing structure, overall structure is simple, stability is high.
In order to improve the safety of elevator door opening, be equipped with matched with door lock contact switch 2 and door lock contact assembly respectively in the one side that two door plant 1 are close to door lock contact switch 2 establishes ties in the operating circuit of elevator, and when door plant 1 closed, door lock contact assembly triggers door lock contact switch 2 switch-on, makes the operating circuit of elevator switch-on, and the elevator just can normal operating, and when door plant 1 opened, door lock contact switch 2 disconnection elevator's operating circuit, makes the elevator can not normal operating, prevents unexpected emergence to the safety in utilization of elevator has been improved.
Further, still be equipped with the anti-theft latch hook 4 subassembly in the one side that two doors are close to, in this embodiment, the anti-theft latch hook 4 adopts more traditional spring hook structure to by elevator control system control, when door plant 1 was closed, anti-theft latch hook 4 articulates, thereby prevents that door plant 1 is unexpected to be opened, and when door plant 1 will open, relies on the spring to open the couple under elevator control system's control, thereby door plant 1 just can open, and this structure belongs to conventional prior art, no longer redundant.
In order to further improve the stability and the joint strength of the door machine assembly, the supporting block 3 with a rectangular structure is arranged at the tail end of the movable rod of the hydraulic cylinder, the two second connecting rods 6 are hinged with the upper end face of the supporting block 3 through the same pin shaft, and a track for sliding the supporting block 3 is arranged at the top of the car 8 according to requirements, so that the rigidity of the door machine assembly and the supporting effect on the door plate 1 are improved, the structure is simpler, and the stability is better.
According to the utility model, the door machine assembly is arranged at the top of the elevator car, the sliding rail assembly is arranged at the bottom of the elevator car, and the upper end and the lower end of the door plate are respectively connected with the door machine assembly and the sliding rail assembly, so that the door plate is integrally stable by means of the sliding rail assembly and the support of the door machine assembly, the door machine assembly adopts the plane connecting rod mechanism, the integral driving structure is simple, and when the movable rod of the hydraulic cylinder stretches, the first connecting rod can be driven to rotate by the second connecting rod, so that the door plate is driven to slide along the sliding rail assembly, and the door of the arc door plate is opened. The elevator structure can well meet the requirement of using and adjusting the full-arc hoistway, and the door machine structure and the door plate support mode are simple and have good stability.
While embodiments of the present utility model have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents, and thus the embodiments of the utility model are to be considered illustrative of the utility model and not limited in any way.
Claims (8)
1. The elevator structure with the arc door comprises a car, wherein the car is provided with the arc door plate, and is characterized in that a door machine assembly is arranged at the top of the car, a sliding rail assembly is arranged at the bottom of the car, the upper end of the door plate is fixedly connected with the door machine assembly, the lower end of the door plate is connected with the sliding rail assembly in a sliding fit manner, and the door plate can slide along the sliding rail assembly under the driving of the door machine assembly to realize door opening;
the door machine assembly comprises a first connecting rod, a second connecting rod and a hydraulic cylinder fixed at the top of the car, wherein the hydraulic cylinder comprises a body and a telescopic movable rod, the movable rod is arranged along the radial direction of the door plate, the first connecting rod is arranged along the radial direction of the door plate and has an included angle with the movable rod, one end of the first connecting rod is hinged with the body of the hydraulic cylinder, the other end of the first connecting rod is fixedly connected with the door plate, one end of the second connecting rod is hinged to the middle of the first connecting rod, the other end of the second connecting rod is hinged to the movable rod of the hydraulic cylinder, and the movable rod of the hydraulic cylinder can drive the first connecting rod to rotate through the second connecting rod when the movable rod stretches out and draws back, so that the door plate is driven to slide along the sliding rail assembly.
2. The elevator structure of claim 1, wherein the door panels are two concentric fans, the first connecting rod and the second connecting rod are two corresponding, and the two door panels, the two first connecting rods and the two second connecting rods are symmetrically arranged on two sides of the movable rod of the hydraulic cylinder respectively.
3. The circular arc door elevator structure according to claim 2, wherein the door panels are provided with a door lock contact switch and a door lock contact assembly which are matched with each other at the side close to each other.
4. The circular arc door elevator structure according to claim 2, wherein an anti-theft latch hook assembly is further provided at a side of the two doors adjacent to each other.
5. The elevator structure of claim 2, wherein the sliding rail assembly comprises a circular arc guide rail fixed at the bottom of the car, a sliding groove is arranged on the outer side surface of the guide rail, and a pulley in interactive fit connection with the sliding groove is arranged on the inner side of the lower end of the door plate.
6. The elevator structure of claim 5, wherein the cross section of the chute is T-shaped, and the pulley is slidably engaged with the chute.
7. The structure of claim 2, wherein a rectangular supporting block is arranged at the end of the movable rod of the hydraulic cylinder, and the two second connecting rods are hinged with the upper end face of the supporting block through the same pin shaft.
8. The circular arc door elevator structure according to claim 2, wherein the first connecting rod and the second connecting rod are both in a slat structure, and the plane of the first connecting rod and the plane of the second connecting rod are perpendicular to the door panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322329824.0U CN220578670U (en) | 2023-08-29 | 2023-08-29 | Elevator structure with arc door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322329824.0U CN220578670U (en) | 2023-08-29 | 2023-08-29 | Elevator structure with arc door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220578670U true CN220578670U (en) | 2024-03-12 |
Family
ID=90115757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322329824.0U Active CN220578670U (en) | 2023-08-29 | 2023-08-29 | Elevator structure with arc door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220578670U (en) |
-
2023
- 2023-08-29 CN CN202322329824.0U patent/CN220578670U/en active Active
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