CN217732391U

CN217732391U - Anti-clamping device for elevator door of villa

Info

Publication number: CN217732391U
Application number: CN202220970195.2U
Authority: CN
Inventors: 沈伟荣; 彭矗
Original assignee: Suzhou Yinghuo Electromechanical Technology Co ltd
Current assignee: Suzhou Yinghuo Electromechanical Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-11-04
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to the technical field of elevator anti-pinch, in particular to an anti-pinch device of a villa elevator door, which increases the operation safety of the elevator and prevents the occurrence of accidents; the device comprises a driving mechanism and a connecting mechanism, wherein the connecting mechanism is arranged on the driving mechanism; the connecting mechanism comprises an elevator door, a positioning slide rail, an installation seat, a threaded rod, a positioning column, a limiting ring, a first spring and a limiting mechanism, the positioning slide rail is installed on the driving mechanism in a matched mode, an elevator door groove cavity is connected with the positioning slide rail in a matched and sliding mode, the installation seat is installed on the driving mechanism, two groups of threaded holes are formed in the installation seat, the threaded rod is connected with the threaded hole of the installation seat in a matched mode, the positioning column is connected with the threaded rod in a coaxial matched mode, the limiting ring is connected with the positioning column in a matched mode, a shaft hole is formed in the elevator door, the positioning column is connected with the shaft hole of the elevator door in a matched and sliding mode, the first spring is connected with the limiting ring and the elevator door in a matched mode, and the limiting mechanism is installed on the elevator door.

Description

Anti-clamping device for elevator door of villa

Technical Field

The utility model relates to a technical field that the elevator was prevented pressing from both sides especially relates to villa lift-cabin door anti-pinch device.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a cage which runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 deg. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to refer to elevators as a generic term for vertical transportation in buildings, regardless of their driving mode. According to the speed, the elevator can be divided into a low-speed elevator (below 4 m/s), a high-speed elevator (4-12 m/s) and a high-speed elevator (above 12 m/s). The hydraulic elevator appears in the middle of the 19 th century and is still applied to low-rise buildings. In 1852, e.g. austs in the united states developed a safety hoist for wire rope hoisting. In the 80 s, further improvements were made to the drive means, such as motors driving the winding drum via a worm drive, the use of counterweights, etc. At the end of the 19 th century, friction wheel transmission was adopted, greatly increasing the lift height of the elevator.

The elevator door is closed through the driving mechanism when the elevator is used, when the elevator door is closed, the elevator door is closed due to the fact that the starting time of the elevator door needs to be prolonged or hands and the like are located in the middle of the elevator door accidentally, the elevator door is dangerous for a human body, the existing elevator is provided with the sensing equipment to prevent clamping protection, when the sensing device is located in factors such as faults, the elevator is not provided with other anti-clamping structures to protect the human body, and the accident rate is increased when the elevator is used.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an increase elevator operation security, prevent the villa lift-cabin door anti-pinch device of accident's emergence.

The utility model discloses a villa lift-cabin door anti-pinch device, including actuating mechanism and coupling mechanism, coupling mechanism installs on actuating mechanism; the connecting mechanism comprises an elevator door, a positioning slide rail, an installation seat, a threaded rod, a positioning column, a limiting ring, a first spring and a limiting mechanism, the positioning slide rail is installed on the driving mechanism in a matched mode, an elevator door groove cavity is connected with the positioning slide rail in a matched and sliding mode, the installation seat is installed on the driving mechanism, two groups of threaded holes are formed in the installation seat, the threaded rod is connected with the threaded hole of the installation seat in a matched mode, the positioning column is connected with the threaded rod in a coaxial matched mode, the limiting ring is connected with the positioning column in a matched mode, a shaft hole is formed in the elevator door, the positioning column is connected with the shaft hole of the elevator door in a matched and sliding mode, the first spring is connected with the limiting ring and the elevator door in a matched mode, and the limiting mechanism is installed on the elevator door.

The utility model discloses a device is prevented pressing from both sides by villa lift-cabin door, stop gear include install bin, location axle, locating pin, second spring and connecting seat, and the install bin is installed inside one side lift-cabin door slot cavity, and the cooperation of location axle is installed inside the install bin cavity, and locating pin hole and location axle cooperation sliding connection, second spring both ends are connected with install bin cavity wall and locating pin cooperation respectively, and the connecting seat is installed inside opposite side lift-cabin door slot cavity, and the locating pin is connected with the connecting seat cooperation.

The utility model discloses a villa lift-cabin door anti-pinch device still includes spacing bolt, and spacing bolt is connected with the cooperation of mount pad screw hole.

The utility model discloses a villa lift-cabin door anti-pinch device still includes the blotter, and the blotter is installed respectively in the adjacent department of two sets of reference columns.

The utility model discloses a villa lift-cabin door anti-pinch device still includes the regulating wheel, and the regulating wheel is connected with the coaxial cooperation of threaded rod.

The utility model discloses a villa lift-cabin door anti-pinch device still includes third spring and touch switch, and the third spring mounting is on the mount pad, and touch switch installs on the third spring, and touch switch is connected with the elevator control system electricity.

The utility model discloses a villa lift-cabin door anti-pinch device still fills up including the protection, and the protection is filled up the cooperation and is installed on spacing bolt.

The utility model discloses a villa lift-cabin door anti-pinch device still includes the nut, nut and threaded rod cooperation threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: the elevator door and the driving mechanism are in matched sliding connection through the positioning slide rail, the first spring is in matched connection with the positioning column through the limiting ring, the working section of the first spring is limited through the positioning column, the first spring compression elastic force is increased through the rotation of the threaded rod and the threaded connection of the mounting seat, the anti-pinch protection is performed when the two elevator doors are closed through the sliding connection of the elevator door and the driving mechanism, the closed clamping strength of the two elevator doors is controlled through the adjustment of the first spring elastic force, the two elevator doors are in connection control through the limiting mechanism, the operation safety of the elevator is improved, and the occurrence of accidents is prevented.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged sectional view of the portion A in FIG. 1;

FIG. 4 is an enlarged view of the portion B of FIG. 1;

in the drawings, the reference numbers: 1. a drive mechanism; 2. an elevator door; 3. positioning the slide rail; 4. a mounting seat; 5. a threaded rod; 6. a positioning column; 7. a limiting ring; 8. a first spring; 9. installing a box; 10. positioning the shaft; 11. positioning pins; 12. a second spring; 13. a connecting seat; 14. a limit bolt; 16. a cushion pad; 17. an adjustment wheel; 18. a third spring; 19. a touch switch; 20. a protective pad; 21. and a nut.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the anti-pinch device for villa elevator door of the utility model comprises a driving mechanism 1 and a connecting mechanism, wherein the connecting mechanism is arranged on the driving mechanism 1; the connecting mechanism comprises an elevator door 2, a positioning slide rail 3, an installation seat 4, a threaded rod 5, a positioning column 6, a limiting ring 7, a first spring 8 and a limiting mechanism, wherein the positioning slide rail 3 is installed on the driving mechanism 1 in a matching mode, a groove cavity of the elevator door 2 is connected with the positioning slide rail 3 in a matching sliding mode, the installation seat 4 is installed on the driving mechanism 1, two groups of threaded holes are formed in the installation seat 4, the threaded rod 5 is connected with the threaded hole of the installation seat 4 in a matching mode, the positioning column 6 is connected with the threaded rod 5 in a coaxial matching mode, the limiting ring 7 is connected with the positioning column 6 in a matching mode, a shaft hole is formed in the elevator door 2, the positioning column 6 is connected with the shaft hole of the elevator door 2 in a matching sliding mode, the two groups of the first spring 8 are respectively connected with the limiting ring 7 and the elevator door 2 in a matching mode, and the limiting mechanism is installed on the elevator door 2; make lift-cabin door 2 and actuating mechanism 1 cooperation sliding connection through location slide rail 3, make first spring 8 and reference column 6 cooperation connection through spacing ring 7, make first spring 8 work interval carry on spacingly through reference column 6, rotate through threaded rod 5 and make first spring 8 compression elasticity increase with mount pad 4 threaded connection, prevent pressing from both sides the protection when making two sets of lift-cabin doors 2 closed through lift-cabin door 2 and actuating mechanism 1 sliding connection, make two sets of lift-cabin doors 2 closed clamping strength control through the regulation of first spring 8 elasticity, make two sets of lift-cabin doors 2 carry out connection control through stop gear, increase lift operation security, prevent the emergence of accident.

The utility model discloses a villa lift-cabin door anti-pinch device, stop gear include install bin 9, location axle 10, locating pin 11, second spring 12 and connecting seat 13, install bin 9 in 2 groove chambeies of lift-cabin door of one side, location axle 10 cooperation is installed in the install bin 9 cavity inside, locating pin 11 hole and location axle 10 cooperation sliding connection, second spring 12 both ends are connected with install bin 9 cavity wall and locating pin 11 cooperation respectively, connecting seat 13 is installed in 2 groove chambeies of lift-cabin door of the opposite side, locating pin 11 and connecting seat 13 cooperation are connected; the positioning shaft 10 enables the positioning pin 11 to be in positioning fit sliding connection with the installation box 9, the second spring 12 enables the positioning pin 11 to be connected with the connecting seat 13 for buckling, the connecting seat 13 is matched with the positioning pin 11 to enable the two groups of elevator doors 2 to be connected for locking so as to prevent the opening gap when the two groups of elevator doors 2 are closed, and the danger caused by the gap of the two groups of elevator doors 2 in operation is prevented through the operation safety of the elevator.

The anti-clamping device of the villa elevator door also comprises a limit bolt 14, and the limit bolt 14 is matched and connected with the threaded hole of the mounting seat 4; through the matching threaded connection of the limiting bolt 14 and the mounting seat 4, the elevator door 2 and the driving mechanism 1 are limited in the matching sliding interval, the convenience of protection and operation is improved, and the use adaptability of the device is improved.

The anti-pinch device of the villa elevator door also comprises cushion pads 16, wherein the cushion pads 16 are respectively arranged at the adjacent positions of the two groups of positioning columns 6; the elevator door 2 is buffered when contacting with the hand through the buffer pad 16, so as to prevent the elevator door 2 from moving and impacting to damage the body, improve the protection efficiency of the device and increase the function diversity of the device.

The anti-pinch device of the villa elevator door also comprises an adjusting wheel 17, and the adjusting wheel 17 is coaxially matched and connected with the threaded rod 5; make threaded rod 5 rotate the degree of difficulty through regulating wheel 17 and reduce, improve the device and control the convenience, increase the device and use adaptability, improve device regulation efficiency.

The anti-pinch device of the villa elevator door further comprises a third spring 18 and a touch switch 19, wherein the third spring 18 is arranged on the mounting seat 4, the touch switch 19 is arranged on the third spring 18, and the touch switch 19 is electrically connected with the elevator control system; the elevator is stopped emergently by the contact of the elevator door 2 and the touch switch 19, and the buffer is performed when the elevator door 2 is contacted with the touch switch 19 by the third spring 18, thereby further improving the operation safety of the device and increasing the use adaptability.

The anti-pinch device of the elevator door for the villa of the utility model also comprises a protective pad 20, and the protective pad 20 is arranged on the limit bolt 14 in a matching way; the elevator door 2 is contacted with the limit bolt 14 through the protection pad 20 to buffer, so that the elevator door 2 is prevented from being damaged by impact during contact, and the service life of the device is prolonged.

The anti-pinch device of the villa elevator door also comprises a nut 21, and the nut 21 is in threaded connection with the threaded rod 5 in a matching way; the threaded rod 5 and the mounting seat 4 are locked at the connecting position through the threaded connection of the nut 21 and the threaded rod 5, so that the connecting strength of the device is improved, and the influence of the rotation of the threaded rod 5 on the elasticity of the first spring 8 is prevented.

The utility model discloses a villa lift-cabin door anti-pinch device, it is at the during operation, at first actuating mechanism 1 drives lift-cabin door 2 and removes when closing, because first spring 8 effect makes two sets of lift-cabin doors 2 remove when the hand is located 2 middle parts of two sets of lift-cabin doors obstructed, later lift-cabin door 2 with touch switch 19 contact make the elevator operation stop can.

The anti-pinch device of the villa elevator door of the utility model adopts a common mechanical mode as the installation mode, the connection mode or the arrangement mode, and can be implemented as long as the beneficial effects can be achieved; the utility model discloses a villa lift-cabin door anti-pinch device's actuating mechanism 1 and touch switch 19 are purchase on the market, and this technical staff in industry only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The anti-pinch device for the elevator door of the villa is characterized by comprising a driving mechanism (1) and a connecting mechanism, wherein the connecting mechanism is arranged on the driving mechanism (1);

the connecting mechanism comprises an elevator door (2), a positioning sliding rail (3), an installation seat (4), a threaded rod (5), a positioning column (6), a limiting ring (7), a first spring (8) and a limiting mechanism, wherein the positioning sliding rail (3) is installed on the driving mechanism (1) in a matched mode, a groove cavity of the elevator door (2) is connected with the positioning sliding rail (3) in a matched and sliding mode, the installation seat (4) is installed on the driving mechanism (1), two groups of threaded holes are formed in the installation seat (4), the threaded rod (5) is connected with the threaded hole of the installation seat (4) in a matched mode, the positioning column (6) is connected with the threaded rod (5) in a coaxial matched mode, the limiting ring (7) is connected with the positioning column (6) in a matched mode, a shaft hole is formed in the elevator door (2), the positioning column (6) is connected with the elevator door (2) in a matched and sliding mode, the first spring (8) is connected with the limiting ring (7) and the elevator door (2) in a matched mode, and the limiting mechanism is installed on the elevator door (2).

2. The anti-pinch device for the villa elevator door as claimed in claim 1, wherein the limiting mechanism comprises an installation box (9), a positioning shaft (10), a positioning pin (11), a second spring (12) and a connecting seat (13), the installation box (9) is installed inside a groove cavity of the elevator door (2) on one side, the positioning shaft (10) is installed inside a cavity of the installation box (9) in a matching mode, an inner hole of the positioning pin (11) is connected with the positioning shaft (10) in a sliding mode in a matching mode, two ends of the second spring (12) are connected with a cavity wall of the installation box (9) and the positioning pin (11) in a matching mode respectively, the connecting seat (13) is installed inside the groove cavity of the elevator door (2) on the other side, and the positioning pin (11) is connected with the connecting seat (13) in a matching mode.

3. The villa elevator door anti-pinch device of claim 1, further comprising a limit bolt (14), wherein the limit bolt (14) is in fit connection with a threaded hole of the mounting seat (4).

4. The villa elevator door anti-pinch device according to claim 1, further comprising a cushion pad (16), wherein the cushion pad (16) is respectively installed at the adjacent positions of the two positioning columns (6).

5. The villa elevator door anti-pinch device of claim 1, further comprising an adjustment wheel (17), wherein the adjustment wheel (17) is coaxially engaged with the threaded rod (5).

6. The villa elevator door anti-pinch device of claim 1, further comprising a third spring (18) and a touch switch (19), the third spring (18) being mounted on the mount (4), the touch switch (19) being mounted on the third spring (18), the touch switch (19) being electrically connected to an elevator control system.

7. The villa elevator door pinch resistant device of claim 3, further comprising a protective pad (20), the protective pad (20) being cooperatively mounted on the limit bolt (14).

8. The villa elevator door anti-pinch device of claim 1, further comprising a nut (21), the nut (21) being in mating threaded connection with the threaded rod (5).