CN216918245U

CN216918245U - Elevator side-opening double-folding door machine device

Info

Publication number: CN216918245U
Application number: CN202122701166.4U
Authority: CN
Inventors: 陆芳
Original assignee: Wuxi Hemusen Intelligent Technology Co ltd
Current assignee: Wuxi Hemusen Intelligent Technology Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-07-08
Anticipated expiration: 2031-11-06

Abstract

The utility model discloses an elevator side-opening double-folding door machine device, which belongs to the technical field of elevator doors and comprises an upper sill, wherein a driving assembly is fixedly arranged on the upper sill, a first guide rail is fixedly arranged at the bottom of the upper sill, a second guide rail is fixedly arranged on the first guide rail, a first door sliding plate and a second door sliding plate are respectively connected onto the first guide rail and the second guide rail in a sliding manner, a door knife assembly is fixedly arranged on the second door sliding plate, the driving assembly is in transmission connection with the door knife assembly, a linkage assembly is fixedly arranged in the middle of the upper sill, and the second door sliding plate is in transmission connection with the first door sliding plate through the linkage assembly; through setting up the drive assembly transmission door knife tackle spare on last bank, door knife tackle spare drives the motion of second door slide, and the synchronous syntropy motion of the first door slide of second door slide drive is favorable to improving the practicality of device, has simplified the structure of device, and drive mechanism is clear simple and convenient, has reduced the installation degree of difficulty of device.

Description

Elevator side-opening double-folding door machine device

Technical Field

The utility model relates to the technical field of elevator doors, in particular to an elevator side-opening double-folding door machine device.

Background

With the development of social urbanization, many high-rise buildings are continuously built, the pace of life is continuously accelerated, the existence of elevators is particularly important in order to guarantee efficient life, the number of elevators installed in the buildings is continuously increased, and a side door opening machine is needed in order to reduce the occupied area of elevator installation and improve the space utilization rate.

The traditional side door machine is complex in structure and high in installation difficulty, the adjustability of the door machine is reduced, the use cost of the side door machine is improved, and therefore the elevator side-opening double-folding door machine device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the elevator side-opening double-folding door machine device, which simplifies the structure of the device, reduces the installation difficulty, reduces the use cost of the device and is beneficial to improving the practicability of the device.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an elevator side-opening double-folding door machine device, includes the bank, fixed mounting has drive assembly on going up the bank, goes up the bank bottom and has first guide rail through bolt fixed mounting, there is the second guide rail through bolt fixed mounting on the first guide rail, sliding connection has first door slide and second door slide on first guide rail and the second guide rail respectively, it has linkage assembly to go up bank middle part fixed mounting, the second door slide passes through linkage assembly transmission is connected first door slide, second door slide fixed surface installs a sword subassembly, drive assembly transmission is connected sword subassembly.

Preferably, drive assembly includes controller and driving motor, controller electric connection driving motor, driving motor fixed mounting in go up bank top one side, the last coaxial fixed mounting of driving motor has the action wheel, it keeps away from to go up the bank top the action wheel one side is installed from the driving wheel, the action wheel with from the meshing of driving wheel on have a belt, door sword subassembly fixed connection the belt.

Preferably, a fixing frame is fixedly mounted on one side, far away from the driving wheel, of the top of the upper sill, an adjusting bolt is connected to the fixing frame in a threaded mode, and the driven wheel is fixedly mounted on the adjusting bolt.

Preferably, the upper ridge is fixedly provided with a locking plate, one side of the surface of the door knife assembly, which is close to the locking plate, is hinged and fixed with a locking hook plate, and the locking hook plate is movably clamped with the locking plate.

Preferably, the surface of the door knife assembly is fixedly provided with a mounting frame, the top of the mounting frame is fixedly provided with a following chain, and the other end of the following chain is fixedly arranged on the top of the upper ridge.

Preferably, a sliding plate towing hook is fixedly mounted on the linkage assembly and fixedly connected with the first door sliding plate and the second door sliding plate respectively.

The working principle of the elevator side-opening double-folding door machine device is as follows: the controller controls the driving motor to rotate, the belt is driven to move by the driving wheel and the driven wheel, the door knife assembly is connected to the belt to drive the lock hook plate to lift and separate from the lock plate, the elevator door is unlocked, the door knife assembly drives the second door sliding plate to move, the second door sliding plate drives the first door sliding plate to move by the linkage assembly, so that the opening and closing of the elevator door are controlled, the follower chain is installed by the mounting frame arranged on the door knife assembly, the follower chain moves along with the door knife assembly to limit the first door sliding plate and the second door sliding plate, the position of the driven wheel can be adjusted by the adjusting bolt, the tightness of the belt is controlled, when the steel wire rope on the linkage assembly is broken, the second door sliding plate can drive the first door sliding plate, the device structure is simple, the transmission mechanism is clear, and the practicability of the device is improved, the installation difficulty is reduced.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the driving assembly arranged on the upper bank drives the door knife assembly to move so as to drive the second door sliding plate to move, and the second door sliding plate drives the first door sliding plate through the linkage assembly, so that the structure is simpler, the installation difficulty of the device is reduced, the transmission mechanism runs clearly, and the practicability of the device is improved;

2. through setting up the mount on last bank, installation adjusting bolt on the mount, adjusting bolt adjusts from the driving wheel position, and adjusting bolt's position control belt's elasticity is favorable to improving the security of device, further improves the practicality of device.

Drawings

Fig. 1 is a front view showing the overall structure of an elevator side-opening double-folding door device in accordance with an embodiment;

fig. 2 is a perspective view showing the overall structure of an elevator side-opening double-folding door device in accordance with an embodiment;

fig. 3 is a rear view of the overall structure of an elevator side-opening double-folding door device in the embodiment;

fig. 4 is a sectional view of the upper sill, guide rails and door sliding plate cooperating structure of the elevator side-opening double-folding door device in accordance with the embodiment;

fig. 5 is a schematic structural view of a side-opening double-folding door device of an elevator shown at a in fig. 1 according to an embodiment;

wherein: 1. putting on a bank; 2. a first guide rail; 3. a second guide rail; 4. a first door slide; 5. a second door slide; 61. a follower chain; 62. a mounting frame; 7. a drive motor; 8. a linkage assembly; 9. a door vane assembly; 10. a driving wheel; 11. a driven wheel; 12. a belt; 13. a slide plate towing hook; 14. a latch plate; 15. a locking plate; 16. a fixed mount; 17. adjusting the bolt; 18. and a controller.

Detailed Description

The technical scheme of the utility model is explained by the specific embodiment with the accompanying drawings of 1-5 in the specification.

Example (b):

as shown in fig. 1-5, the elevator side-opening double-folding door machine device provided by the utility model comprises an upper threshold 1, a first guide rail 2 is fixed at the bottom of the upper threshold 1 through a bolt, a second guide rail 3 is fixedly installed on the first guide rail 2 through a bolt, a first door sliding plate 4 and a second door sliding plate 5 are respectively connected on the first guide rail 2 and the second guide rail 3 in a sliding manner, a driving motor 7 is fixedly installed at one side of the top of the upper threshold 1, which is close to the second door sliding plate 5, a controller 18 is fixedly installed on the surface of the upper threshold 1, the controller 18 is electrically connected with the driving motor 7, a driving wheel 10 is fixedly installed at the output end of the driving motor 7, a fixed frame 16 is fixedly installed at one side of the top of the upper threshold 1, which is far away from the driving motor 7, an adjusting bolt 17 is connected on the fixed frame 16 through a thread, and a driven wheel 11 is fixedly installed on the adjusting bolt 17, a belt 12 is engaged in the driving wheel 10 and the driven wheel 11, a door knife assembly 9 is fixedly arranged on one side of the surface of the second door sliding plate 5 close to the driving motor 7, the top of the door knife component 9 is fixedly connected to the belt 12, a latch plate 14 is hinged and fixed on the door knife component 9, a locking plate 15 is fixedly arranged on the upper ridge 1, the locking hook plate 14 is movably clamped with the locking plate 15, the middle part of the upper threshold 1 is fixedly provided with a linkage component 8, the first door sliding plate 4 is connected with the second door sliding plate 5 through the linkage component 8 in a transmission way, a sliding plate towing hook 13 is fixedly arranged on the linkage assembly 8, the sliding plate towing hook 13 is fixedly arranged on the tops of the first door sliding plate 4 and the second door sliding plate 5, the surface of the door knife component 9 is fixedly provided with an installation frame 62, the top of the installation frame 62 is fixedly provided with a following chain 61, and the other end of the following chain 61 is fixedly arranged at the top of the upper threshold 1.

The working steps are as follows: when the door is opened, firstly, the controller 18 controls the driving motor 7 to start, the driving motor 7 rotates to drive the driving wheel 10 to rotate, the driven wheel 11 is driven by the belt 12 to rotate so as to drive the belt 12 to rotate, the door knife assembly 9 and the belt 12 are fixed and driven by the belt 12, the door knife assembly 9 drives the latch plate 14 to lift and separate from the latch plate 15, then the door knife assembly 9 moves along with the movement of the belt 12 to drive the second door sliding plate 5 to move on the second guide rail 3 in the door opening direction, the second door sliding plate 5 drives the first door sliding plate 4 to move on the first guide rail 2 in the door opening direction through the linkage assembly 8, when the first door sliding plate 4 and the second door sliding plate 5 move in place, the elevator door is completely opened, when the door is closed, the controller 18 controls the driving motor 7 to rotate reversely, the driving wheel 10 and the driven wheel 11 drive the belt 12 to rotate, so as to drive the door knife assembly 9 to move in the door closing direction, and drive the first door sliding plate 4 and the second door sliding plate 5 to move in the door closing direction, when closing the door and target in place, the latch hook plate 14 falls under the action of dead weight, and is tightly clamped with the locking plate 15, the structure of the device is simplified, the transmission structure is clear, the installation difficulty is greatly reduced, the position of the adjusting bolt 17 on the fixing frame 16 is adjusted, the position of the driven wheel 11 is moved, the tightness of the belt 12 is controlled, the sliding plate towing hook 13 arranged on the linkage assembly 8 is used for facilitating the transmission of the first door sliding plate 4 by the second door sliding plate 5 when a steel wire rope on the linkage assembly 8 is broken, and the safety of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elevator side-opening double-folding door machine device, includes the bank, its characterized in that: go up fixed mounting on the bank and have a drive assembly, go up the bank bottom and have first guide rail through bolt fixed mounting, there is the second guide rail through bolt fixed mounting on the first guide rail, sliding connection has first door slide and second door slide on first guide rail and the second guide rail respectively, it has linkage assembly to go up bank middle part fixed mounting, the second door slide passes through linkage assembly transmission is connected first door slide, second door slide fixed surface installs a sword subassembly, the drive assembly transmission is connected the sword subassembly.

2. The elevator side-opening double-folding door machine device according to claim 1, characterized in that: the driving assembly comprises a controller and a driving motor, the controller is electrically connected with the driving motor, the driving motor is fixedly installed on one side of the top of the upper ridge, a driving wheel is coaxially and fixedly installed on the driving motor, the top of the upper ridge is far away from one side of the driving wheel, a driven wheel is installed on one side of the driving wheel, the driving wheel is meshed with the driven wheel, and the door knife assembly is fixedly connected with the belt.

3. The elevator side-opening double-folding door machine device according to claim 2, characterized in that: the fixing frame is fixedly mounted on one side, far away from the driving wheel, of the top of the upper ridge, the fixing frame is in threaded connection with an adjusting bolt, and the driven wheel is fixedly mounted on the adjusting bolt.

4. The elevator side-opening double-folding door machine device according to claim 1, characterized in that: the door knife assembly is characterized in that a locking plate is fixedly mounted on the upper ridge, a locking hook plate is hinged and fixed to one side, close to the locking plate, of the door knife assembly surface, and the locking hook plate is movably clamped with the locking plate.

5. The elevator side-opening double-folding door machine device according to claim 1, characterized in that: the mounting frame is fixedly mounted on the surface of the door knife assembly, the accompanying chain is fixedly mounted at the top of the mounting frame, and the other end of the accompanying chain is fixedly mounted at the top of the upper ridge.

6. The elevator side-opening double-folding door device as claimed in claim 1, wherein: and a sliding plate towing hook is fixedly installed on the linkage assembly and fixedly connected with the first door sliding plate and the second door sliding plate respectively.