CN213569005U

CN213569005U - Intelligent induction stair

Info

Publication number: CN213569005U
Application number: CN202021855435.1U
Authority: CN
Inventors: 刘林林
Original assignee: Guangzhou Haiquan Decoration Design Co ltd
Current assignee: Guangzhou Haiquan Decoration Design Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-29
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses an intelligence response stair relates to stair technical field, and for solving current traditional stair area great to some little house type houses, the security is lower, the comparatively inconvenient problem of old man child's stairs. Lifting support is all installed to the both sides of top connecting plate, lifting support and top connecting plate welded connection, inside keeping away from top connecting plate one side around the upper and lower both ends of both ends face all install transmission gear shaft, transmission gear shaft passes through the bearing with lifting support and is connected, transmission gear shaft is provided with eight, lifting support is provided with two, install the lifter plate between two lifting support, the lifter plate passes through the draw-in groove with lifting support and is connected, the transmission gear shaft is provided with the driving chain between two liang, the driving chain is provided with four, driving chain and lifter plate fixed connection, weighing sensor is installed to the upper end of lifter plate.

Description

Intelligent induction stair

Technical Field

The utility model relates to a stair technical field specifically is an intelligence response stair.

Background

The building is used as a component for vertical traffic between floors. The method is used for traffic connection between floors and when the height difference is large. Stairways are also provided in multi-story and high-rise buildings provided with elevators and escalators as the main means of vertical transportation. High-rise buildings, although using elevators as the main vertical transport means, still need to keep staircases for escape in case of fire. The stairs are composed of continuous stair sections (also called stair runs), platforms (rest platforms), enclosing members and the like. The horizontal projection distance between the lowest step and the highest step of the stair is the length of the stair, and the total height of the steps is the height of the stair. Stairs have been engraved in the heavy room image on the copper ware in the warring period of China. In italy in the fifteen to sixteen century, the staircase was freed from the traditional enclosed space and made a building component with varied form and decoration.

However, the existing traditional stairs have large occupied area and low safety for some small-sized houses, and the old and children are inconvenient to go up and down stairs; therefore, the existing requirements are not met, and the intelligent sensing stairway is provided for the people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide intelligence response stair to solve traditional stair that proposes in the above-mentioned background art and to some little house type houses area great, the security is lower, the comparatively inconvenient problem of old man child's stairs.

In order to achieve the above object, the utility model provides a following technical scheme: the intelligent induction stair comprises a top connecting plate, wherein lifting supports are mounted on two sides of the top connecting plate and are connected with the top connecting plate in a welded mode, two lifting supports are mounted at the upper end and the lower end, far away from the front end face and the rear end face of one side of the top connecting plate, of the lifting supports, transmission gear shafts are connected with the lifting supports through bearings, eight transmission gear shafts are arranged, two lifting supports are arranged, a lifting plate is mounted between the two lifting supports and connected with the lifting supports through clamping grooves, transmission chains are arranged between every two transmission gear shafts and are fixedly connected with the lifting plates, a weighing sensor is mounted at the upper end of each lifting plate and is connected with the lifting plates through threads, and a bearing plate is mounted at the upper end of each weighing sensor, the utility model discloses a laser beam split-type lifting device, including bearing board and weighing sensor, the rail guard is all installed at the upper and lower both ends of terminal surface before two lifting support, lifting support is provided with four, lifting support all installs the emergency exit between two liang, the emergency exit passes through hinged joint with lifting support, the induction support is all installed at the upper and lower both ends of terminal surface before two lifting support, the laser correlation photoelectric switch is installed to the upper end of the preceding terminal surface of induction support, the electro-magnet is installed to one side that lifting support was kept away from to the emergency exit.

Preferably, the anti-drop jack catch is all installed to the both sides of lifter plate upper end, anti-drop jack catch and lifter plate fixed connection, the anti-drop jack catch passes through the draw-in groove with lifting support and is connected, electro-magnet and emergency exit fixed connection, laser correlation photoelectric switch passes through threaded connection with the response support, rail guard and lifting support welded connection, the upper end of loading board is provided with the seat.

Preferably, the inside of the lifting support is provided with a limiting guide rail, the limiting guide rail is connected with the lifting support through a screw, and the limiting guide rail is connected with the lifting plate through a sliding block.

Preferably, a rear baffle is installed at the rear end of the upper end face of the lifting plate, and the lifting plate is connected with the rear baffle in a welded mode.

Preferably, a PLC control box is installed on one side of the lifting support and is connected with the lifting support through screws.

Preferably, the upper ends of the two sides of the lifting support are respectively provided with a driving motor, the driving motors are fixedly connected with the lifting support, and the driving motors are connected with the transmission gear shafts through connecting shafts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can drive the transmission chain to move by installing the transmission gear shaft to match with the driving motor, thereby driving the lifting plate to lift, without the labor of the user to climb, greatly increasing the practicability of the device, facilitating the daily life of the user, having smaller size, less occupied space, more reasonable space utilization ratio, convenient use, being convenient for the old and children to use, installing the weighing sensor to detect the weight of the user, avoiding the overload of the device, playing the role of safety guarantee, being beneficial to increasing the service life of the device, installing the safety door to increase the safety of the device, avoiding the user from falling off, making the device more humanized, installing the laser correlation photoelectric switch to detect whether someone needs to use the device, when the user shields the laser emitted by the laser correlation photoelectric switch, the laser correlation photoelectric switch sends a signal to the PLC control box, the lifting plate is controlled by the driving motor to move to the position of a user, so that the device is more intelligent and convenient, and the safety door can be tightly closed by installing the electromagnet, so that the safety door is prevented from being opened by mistake to cause safety accidents;

2. the utility model discloses an installation anti-drop jack catch can prevent that the lifter plate from droing, sets up this device of use that the seat can make the user more comfortable, makes the device more humanized, and installation limiting guide can make the lifter plate more stable at the in-process that removes, increases the result of use of device.

Drawings

Fig. 1 is a schematic structural view of the intelligent induction stair of the present invention;

fig. 2 is a front view of the intelligent induction stair of the present invention;

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

fig. 4 is a three-dimensional perspective view of the transmission gear shaft of the present invention.

In the figure: 1. a top connection plate; 2. a lifting support; 3. a lifting plate; 4. a drive gear shaft; 5. a drive motor; 6. a drive chain; 7. the anti-falling claw; 8. limiting a guide rail; 9. a tailgate; 10. a weighing sensor; 11. a carrier plate; 12. protecting the fence; 13. a safety door; 14. an electromagnet; 15. an induction support; 16. laser correlation photoelectric switch; 17. a seat; 18. and a PLC control box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the intelligent induction stair comprises a top connecting plate 1, wherein lifting supports 2 are respectively arranged on two sides of the top connecting plate 1, the lifting supports 2 are connected with the top connecting plate 1 in a welding manner, transmission gear shafts 4 are respectively arranged at the upper end and the lower end of the front end face and the lower end face of the rear end face, which are far away from one side of the top connecting plate 1, in the lifting supports 2, the transmission gear shafts 4 are arranged to be matched with a driving motor 5 to drive a transmission chain 6 to move, so that the lifting plates 3 are driven to lift, a user does not need to climb with great effort, the practicability of the device is greatly improved, the daily life of the user is facilitated, the size is small, the occupied space is small, the space utilization rate is reasonable, the intelligent induction stair is convenient to use and can be conveniently used by old and children, the transmission gear shafts 4 are connected with, the lifting plate 3 is connected with the lifting support 2 through a clamping groove, four transmission chains 6 are arranged between every two transmission gear shafts 4, the four transmission chains 6 are fixedly connected with the lifting plate 3, a weighing sensor 10 is installed at the upper end of the lifting plate 3, the weighing sensor 10 is connected with the lifting plate 3 through threads, the weight of a user is detected by installing the weighing sensor 10, the overload of the device is avoided, the safety guarantee effect is achieved, the service life of the device is prolonged, a bearing plate 11 is installed at the upper end of the weighing sensor 10, the bearing plate 11 is fixedly connected with the weighing sensor 10, guard rails 12 are installed at the upper end and the lower end of the front end faces of the two lifting supports 2, four lifting supports 2 are arranged, safety doors 13 are installed between every two lifting supports 2, the safety of the device can be improved by installing the safety doors 13, the user is prevented from, the safety door 13 is connected with the lifting brackets 2 through hinges, the upper and lower ends of the front end surfaces of the two lifting brackets 2 are respectively provided with an induction bracket 15, the upper end of the front end surface of the induction bracket 15 is provided with a laser correlation photoelectric switch 16, the laser correlation photoelectric switch 16 can be arranged to detect whether a person needs to use the device, when a user blocks laser emitted by the laser correlation photoelectric switch 16, the laser correlation photoelectric switch 16 sends a signal to the PLC control box 18, the lifting plate 3 is controlled to move to the position of the user through the driving motor 5, the device is more intelligent and convenient, the electromagnet 14 is installed on one side, away from the lifting support 2, of the safety door 13, the safety door 13 can be tightly closed by the electromagnet 14, the safety door 13 is prevented from being opened mistakenly, and safety accidents are caused, the type of the laser correlation photoelectric switch 16 is set to be E3F-20C1/20L, and the type of the weighing sensor 10 is set to be SBT 673.

Further, anti-drop jack catch 7 is all installed to the both sides of lifter plate 3 upper end, anti-drop jack catch 7 and lifter plate 3 fixed connection, anti-drop jack catch 7 passes through the draw-in groove with lifting support 2 and is connected, electro-magnet 14 and emergency exit 13 fixed connection, laser correlation photoelectric switch 16 passes through threaded connection with induction support 15, rail guard 12 and lifting support 2 welded connection, the upper end of loading board 11 is provided with seat 17, installation anti-drop jack catch 7 can prevent lifter plate 3 from droing, it can make this device of more comfortable use of user to set up seat 17, make the device more humanized.

Further, the internally mounted of lifting support 2 has limit guide 8, and limit guide 8 passes through the screw connection with lifting support 2, and limit guide 8 passes through the slider with lifter plate 3 to be connected, and installation limit guide 8 can make lifter plate 3 more stable at the in-process that removes, increases the result of use of device.

Further, backplate 9 is installed to the rear end of lifter plate 3 up end, and lifter plate 3 and backplate 9 welded connection, installation backplate 9 can increase the security of device, prevents that the user from contacting with the wall body.

Further, PLC control box 18 is installed to one side of lifting support 2, and PLC control box 18 passes through the screw connection with lifting support 2, and installation PLC control box 18 can guarantee the stable operation of device, guarantees the functional complete of device.

Further, driving motor 5 is all installed to the upper end of 2 both sides of lifting support, and driving

motor

5 and 2 fixed connection of lifting support, driving motor 5 pass through the connecting axle with drive gear axle 4, and installation driving motor 5 can cooperate drive gear axle 4 to drive chain 6 and remove to drive lifter plate 3 and go up and down, need not the user and difficultly climb, greatly increased the practicality of device, the person's of facilitating the use daily life.

The working principle is as follows: when the device is used, when a user stands on the front end face of the device and shields laser emitted by the laser correlation photoelectric switch 16, the laser correlation photoelectric switch 16 sends a signal to the PLC control box 18, so that the laser is matched with the transmission gear shaft 4 through the driving motor 5 to drive the transmission chain 6 to move, the lifting plate 3 is driven to lift and move to the current position of the user, then the electromagnet 14 is powered off, the user opens the safety door 13 and sits on the upper end of the seat 17, then the driving motor 5 is matched with the transmission gear shaft 4 to drive the transmission chain 6 to move so as to drive the lifting plate 3 to lift, when the device is not used, the electromagnet 14 is powered on to generate magnetism to lock the safety door 13, the transmission gear shaft 4 is arranged to be matched with the driving motor 5 to drive the transmission chain 6 to move, so as to drive the lifting plate 3 to lift, the user does not need to climb with great effort, the practicability of the device is greatly, the device is small in size, small in occupied space, reasonable in space utilization rate, convenient to use and convenient for old people and children to use, the weighing sensor 10 is installed to detect the weight of a user, the overload of the device is avoided, the safety guarantee effect is achieved, the service life of the device is prolonged, the safety door 13 is installed to increase the safety of the device, the user is prevented from slipping off due to foot loss, the device is more humanized, the laser correlation photoelectric switch 16 is installed to detect whether the user needs to use the device, when the user shields the laser emitted by the laser correlation photoelectric switch 16, the laser correlation photoelectric switch 16 sends a signal to the PLC control box 18, the lifting plate 3 is controlled to move to the position of the user through the driving motor 5, the device is more intelligent and convenient, the electromagnet 14 is installed to tightly close the safety door 13, the safety door 13 is prevented from being opened by mistake, and safety accidents are caused, the installation anti-drop jack catch 7 can prevent that the lifter plate 3 from droing, sets up this device of more comfortable use of seat 17 can make the user, makes the device more humanized, and installation limit rail 8 can make the lifter plate 3 more stable at the in-process that removes, increases the result of use of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Intelligence response stair, including top connecting plate (1), its characterized in that: lifting supports (2) are installed on two sides of the top connecting plate (1), the lifting supports (2) are connected with the top connecting plate (1) in a welded mode, transmission gear shafts (4) are installed at the upper end and the lower end, far away from the front end face and the rear end face of one side of the top connecting plate (1), of the lifting supports (2), the transmission gear shafts (4) are connected with the lifting supports (2) through bearings, eight transmission gear shafts (4) are arranged, two lifting supports (2) are arranged, lifting plates (3) are installed between the two lifting supports (2), the lifting plates (3) are connected with the lifting supports (2) through clamping grooves, transmission chains (6) are arranged between every two transmission gear shafts (4), four transmission chains (6) are arranged, the transmission chains (6) are fixedly connected with the lifting plates (3), weighing sensors (10) are installed at the upper ends of the lifting plates (3), weighing sensor (10) and lifter plate (3) are through threaded connection, loading board (11) are installed to the upper end of weighing sensor (10), loading board (11) and weighing sensor (10) fixed connection, rail guard (12) are all installed at the upper and lower both ends of terminal surface before two lifting support (2), lifting support (2) are provided with four, emergency exit (13) are all installed to lifting support (2) between two liang, emergency exit (13) pass through hinged joint with lifting support (2), response support (15) are all installed at the upper and lower both ends of terminal surface before two lifting support (2), laser correlation photoelectric switch (16) are installed to the upper end of the preceding terminal surface of response support (15), electromagnet (14) are installed to one side that lifting support (2) were kept away from in emergency exit (13).

2. The intelligent sensing staircase of claim 1, wherein: anti-drop jack catch (7) are all installed to the both sides of lifter plate (3) upper end, anti-drop jack catch (7) and lifter plate (3) fixed connection, anti-drop jack catch (7) are connected through the draw-in groove with lifting support (2), electro-magnet (14) and emergency exit (13) fixed connection, laser correlation photoelectric switch (16) and response support (15) pass through threaded connection, rail guard (12) and lifting support (2) welded connection, the upper end of loading board (11) is provided with seat (17).

3. The intelligent sensing staircase of claim 1, wherein: the lifting support is characterized in that a limiting guide rail (8) is arranged inside the lifting support (2), the limiting guide rail (8) is connected with the lifting support (2) through screws, and the limiting guide rail (8) is connected with the lifting plate (3) through a sliding block.

4. The intelligent sensing staircase of claim 1, wherein: a rear baffle (9) is installed at the rear end of the upper end face of the lifting plate (3), and the lifting plate (3) is connected with the rear baffle (9) in a welded mode.

5. The intelligent sensing staircase of claim 1, wherein: a PLC control box (18) is installed on one side of the lifting support (2), and the PLC control box (18) is connected with the lifting support (2) through screws.

6. The intelligent sensing staircase of claim 1, wherein: driving motor (5) are all installed to the upper end of lifting support (2) both sides, driving motor (5) and lifting support (2) fixed connection, driving motor (5) are connected through the connecting axle with drive gear axle (4).