CN218894311U

CN218894311U - Easily carry thing metal handrail

Info

Publication number: CN218894311U
Application number: CN202222994552.1U
Authority: CN
Inventors: 唐峰
Original assignee: Jinan Juliyuan Electromechanical Equipment Co ltd
Current assignee: Jinan Juliyuan Electromechanical Equipment Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-21
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to the technical field of public metal tools, and discloses an easy-to-carry metal handrail, which comprises two groups of stair frames, wherein the two groups of stair frames are in an up-down parallel state, stair plates are fixedly installed on one side wall surfaces of the two groups of stair frames, stair connecting plates are installed on the left side and the right side of the two groups of stair frames, limit sliding grooves are formed in the left side and the right side of the upper stair frame, a carrying device is arranged on the upper stair frame, and an automatic wire collecting device is arranged on the stair connecting plate on the right side of the upper stair frame. The automatic take-up device arranged above the stair connecting plate can drive the carrying device to move upwards, when a person goes upstairs, the carried heavy object can aggravate the physical power consumed by the person going upstairs, the device can effectively help the person to carry the heavy object upstairs, the consumed physical power can be reduced, time and labor are saved, the device is humanized, and the device can be widely popularized and used.

Description

Easily carry thing metal handrail

Technical Field

The utility model relates to the technical field of public metal tools, in particular to an easy-to-carry metal handrail.

Background

Along with the development of the times, people can go upstairs and downstairs through the elevator, in some communities which go upstairs and downstairs with stairs, the people can go upstairs and downstairs with the elevator, a large amount of physical strength can be consumed, and in order to solve the problems, the metal handrail capable of automatically carrying the heavy objects upstairs can be arranged, so that the physical strength consumed when people carry the heavy objects upstairs is reduced.

Therefore, we propose an easy-to-carry metal handrail.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides an easy-to-carry metal handrail.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the easy-to-carry metal handrail comprises two groups of stair frames, wherein the two groups of stair frames are in an up-down parallel state, stair plates are fixedly installed on a side wall surface, which is close to each other, of the two groups of stair frames, stair connecting plates are installed on the left side and the right side of the two groups of stair frames, limit sliding grooves are formed on the left side and the right side of the upper stair frame, a carrying device is arranged on the stair frame positioned above, and an automatic wire collecting device is arranged on the stair connecting plate positioned on the right side above.

Preferably, the object carrying device comprises limiting sliding blocks movably clamped in two groups of limiting sliding grooves respectively, and a supporting plate frame is fixedly connected to one side wall surface, away from each other, of the two groups of limiting sliding blocks, and is U-shaped.

Preferably, the left side and the right side of the front side wall surface of the supporting plate frame are fixedly provided with elastic ropes, the two groups of elastic ropes are respectively positioned at the outer sides of the two groups of limiting sliding grooves, the upper side wall surface of the supporting plate frame is fixedly provided with a carrying supporting plate, and the carrying supporting plate is C-shaped.

Preferably, the automatic wire winding device comprises a device box penetrating through the left and right side wall surfaces of the stair connecting plate at the right side above, the device box is rectangular in an internal hollow state, a first rotating shaft is horizontally arranged in the device box, and the front end and the rear end of the first rotating shaft are movably arranged on the front side wall surface and the rear side wall surface of the inner cavity of the device box through bearings respectively.

Preferably, two groups of winding drums penetrate through the outer side wall surface of the first rotating shaft, and the two groups of elastic ropes penetrate through the left side wall surface of the equipment box and are uniformly wound at the center of each corresponding group of winding drums.

Preferably, the outer side wall surface of the first rotating shaft is provided with a first rotating gear in a penetrating mode, the first rotating gear is located at one end, close to each other, of the two groups of winding drums, the right side of the first rotating gear is meshed with a second rotating gear, the axis of the second rotating gear is horizontally provided with a connecting shaft in a penetrating mode, the front side and the rear side of the connecting shaft are respectively and movably connected with fixing blocks through bearings, and the bottom ends of the two groups of fixing blocks are fixedly arranged on the bottom wall surface of the inner cavity of the equipment box.

Preferably, a third rotating gear is movably meshed with one side, far away from the first rotating gear, of the second rotating gear, a second rotating shaft is fixedly installed at the axle center of the rear side wall surface of the third rotating gear, one end, far away from the third rotating gear, of the second rotating shaft is fixedly connected with a rotating motor, and the rotating motor is fixedly installed on the wall surface of the bottom of the inner cavity of the equipment box.

Preferably, a switch button is fixedly arranged on the wall surface above the automatic wire collecting device, and the switch button is connected with the rotating motor through an electric signal through a power wire.

Advantageous effects

The utility model provides an easy-to-carry metal handrail. The beneficial effects are as follows:

(1) The limit sliding grooves are formed in the front side wall surface and the rear side wall surface of the upper stair frame, the object carrying device is arranged on the stair frame, limit sliding blocks are clamped in the two groups of limit sliding grooves respectively, the two groups of limit sliding blocks are fixedly connected with the supporting plate frame together, the supporting plate frame is movably clamped above the stair frame, the object carrying support plate is arranged above the supporting plate frame, objects can be placed above the object carrying support plate, the automatic wire collecting device arranged above the stair connecting plate can drive the object carrying device to move upwards, when people go upstairs, the weight carried with the person can aggravate the physical effort of going upstairs, the device can effectively help the person to carry the weight upstairs, the consumed physical effort can be reduced, time and labor are saved, and the device is humanized and can be widely popularized and used.

(2) When people carry heavy objects to upstairs, the heavy objects are placed above the object carrying support plate, the switch button is turned on, the rotating motor rotates to drive the second rotating shaft and the third rotating gear to synchronously rotate, the third rotating gear drives the second rotating gear and the first rotating gear to rotate, the first rotating gear can drive the two groups of winding drums on the outer side wall surface of the first rotating shaft to synchronously rotate in the same direction, the two groups of winding drums can respectively wind the two groups of elastic ropes, the two groups of wound elastic ropes can drive the support plate frame to upwards slide through the two groups of limiting sliding blocks, at the moment, the heavy objects carried by the object carrying support plate do not need to be moved upwards with effort, people do not consume a large amount of physical power to move, and the metal handrail is humanized.

Drawings

The structures, proportions, sizes, etc. shown in this description are for illustration purposes only and are not intended to limit the scope of the utility model, which is otherwise, used by those skilled in the art to which this utility model pertains.

FIG. 1 is a schematic view of the overall structure of an easy-to-carry metal handrail of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the carrying device of the present utility model;

fig. 3 is a schematic diagram of an internal structure of the automatic wire-rewinding device according to the present utility model.

Legend description:

10. a stair frame; 11. a stair connecting plate; 12. stair boards; 13. limiting sliding grooves; 14. a carrying device; 15. an automatic wire winding device; 16. a switch button; 17. an elastic rope; 18. supporting plate frame; 19. a limit sliding block; 20. a carrier plate; 21. an equipment box; 22. a first rotation shaft; 23. a spool; 24. a first rotating gear; 25. a second rotating gear; 26. a fixed block; 27. a third rotary gear; 28. a second rotation shaft; 29. and rotating the motor.

Detailed Description

Embodiment one: the utility model provides an easily carry thing metal handrail, as shown in fig. 1 and 2, including stair frame 10, stair frame 10 has two sets of, and two sets of stair frames 10 become upper and lower parallel state, and common fixed mounting has stair board 12 on the side wall that two sets of stair frames 10 are close to each other, and stair connecting plate 11 is all installed to the left and right sides of two sets of stair frames 10, and spacing spout 13 has all been seted up to the left and right sides that is located above stair frame 10, is provided with cargo device 14 on the stair frame 10 that is located the top, is provided with automatic take-up 15 on the stair connecting plate 11 that is located the top right side. The carrying device 14 comprises limit sliding blocks 19 movably clamped in the two groups of limit sliding grooves 13 respectively, a supporting plate frame 18 is fixedly connected to a side wall surface of the two groups of limit sliding blocks 19 away from each other, and the supporting plate frame 18 is U-shaped. Elastic ropes 17 are fixedly arranged on the left side and the right side of the front side wall surface of the supporting plate frame 18, two groups of elastic ropes 17 are respectively positioned on the outer sides of the two groups of limiting sliding grooves 13, a carrying supporting plate 20 is fixedly arranged on the upper side wall surface of the supporting plate frame 18, and the carrying supporting plate 20 is C-shaped.

Limiting sliding grooves 13 are formed in the front side wall surface and the rear side wall surface of the upper Fang Lou ladder frame 10, a carrying device 14 is arranged on the ladder frame 10, limiting sliding blocks 19 are respectively clamped in the two groups of limiting sliding grooves 13, the two groups of limiting sliding blocks 19 are fixedly connected with a supporting plate frame 18 together, the supporting plate frame 18 is movably clamped above the ladder frame 10, a carrying supporting plate 20 is arranged above the supporting plate frame 18, articles can be placed above the carrying supporting plate 20, an automatic wire collecting device 15 arranged above the stair connecting plate 11 can drive the carrying device 14 to move upwards, when people go upstairs, the carried heavy objects can aggravate the upstairs and consume physical strength, and the carrying device can effectively help people to carry the heavy objects upstairs, can reduce the consumed physical strength, is time-saving and labor-saving, is very humanized, and can be widely popularized and used.

Embodiment two: on the basis of the first embodiment, as shown in fig. 3, the automatic wire winding device 15 includes a device box 21 penetrating through and mounted on the left and right side wall surfaces of the upper right stair connecting plate 11, the device box 21 is rectangular with a hollow interior, a first rotating shaft 22 is horizontally mounted in the device box 21, and front and rear ends of the first rotating shaft 22 are movably mounted on the front and rear side wall surfaces of the inner cavity of the device box 21 through bearings respectively. Two groups of winding drums 23 are penetrated and installed on the outer side wall surface of the first rotating shaft 22, and two groups of elastic ropes 17 are respectively penetrated and uniformly wound on the center of each corresponding group of winding drums 23 on the left side wall surface of the equipment box 21. The outer side wall surface of the first rotating shaft 22 is penetrated and provided with a first rotating gear 24, the first rotating gear 24 is positioned at one end of the two groups of winding drums 23, which are close to each other, the right side of the first rotating gear 24 is meshed with a second rotating gear 25, the axis center of the second rotating gear 25 is horizontally penetrated and provided with a connecting shaft, the front side and the rear side of the connecting shaft are respectively and movably connected with a fixed block 26 through bearings, and the bottom ends of the two groups of fixed blocks 26 are fixedly arranged on the bottom wall surface of the inner cavity of the equipment box 21. A third rotating gear 27 is movably meshed with one side of the second rotating gear 25 far away from the first rotating gear 24, a second rotating shaft 28 is fixedly arranged at the axle center of the rear side wall surface of the third rotating gear 27, one end of the second rotating shaft 28 far away from the third rotating gear 27 is fixedly connected with a rotating motor 29, and the rotating motor 29 is fixedly arranged on the wall surface of the bottom of the inner cavity of the equipment box 21. The upper wall surface of the automatic wire winding device 15 is fixedly provided with a switch button 16, and the switch button 16 is connected with a rotating motor 29 through an electric signal by a power wire.

When people carry heavy objects to go upstairs, the heavy objects are placed above the carrying support plate 20, the switch button 16 is turned on, at this time, the rotating motor 29 rotates to drive the second rotating shaft 28 and the third rotating gear 27 to synchronously rotate, the third rotating gear 27 drives the second rotating gear 25 and the first rotating gear 24 to rotate, the first rotating gear 24 can drive the two groups of winding drums 23 on the outer side wall surface of the first rotating shaft 22 to synchronously rotate in the same direction, the two groups of winding drums 23 can respectively wind the two groups of elastic ropes 17, the two groups of wound elastic ropes 17 can drive the supporting plate frame 18 to upwards slide through the two groups of limit sliding blocks 19, at this time, the heavy objects carried by the carrying support plate 20 can upwards move without effort, and people do not consume a large amount of physical power to move, so that the carrying support plate is very humanized.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An easy-to-carry metal handrail, comprising a stair frame (10), characterized in that: the stair frame (10) is provided with two groups, the two groups of stair frames (10) are in an up-down parallel state, stair plates (12) are fixedly installed on one side wall surfaces of the two groups of stair frames (10) which are close to each other, stair connecting plates (11) are installed on the left side and the right side of the two groups of stair frames (10), limit sliding grooves (13) are formed in the left side and the right side of the upper stair frame (10), a carrying device (14) is arranged on the upper stair frame (10), and an automatic wire collecting device (15) is arranged on the stair connecting plates (11) on the right side of the upper side.

2. The easy-load metal handrail of claim 1, wherein: the carrying device (14) comprises limiting sliding blocks (19) which are movably clamped in two groups of limiting sliding grooves (13), a supporting plate frame (18) is fixedly connected to one side wall surface, away from each other, of the two groups of limiting sliding blocks (19), and the supporting plate frame (18) is U-shaped.

3. The easy-load metal handrail of claim 2, wherein: elastic ropes (17) are fixedly installed on the left side and the right side of the front side wall surface of the supporting plate frame (18), the two groups of elastic ropes (17) are respectively located on the outer sides of the two groups of limiting sliding grooves (13), a carrying supporting plate (20) is fixedly installed on the upper side wall surface of the supporting plate frame (18), and the carrying supporting plate (20) is C-shaped.

4. The easy-load metal handrail of claim 1, wherein: the automatic wire winding device (15) comprises an equipment box (21) which is installed on the left side wall surface and the right side wall surface of the stair connecting plate (11) on the upper side, the equipment box (21) is rectangular in an internal hollow state, a first rotating shaft (22) is horizontally installed in the equipment box (21), and the front end and the rear end of the first rotating shaft (22) are movably installed on the front side wall surface and the rear side wall surface of an inner cavity of the equipment box (21) through bearings respectively.

5. The easy-load metal handrail of claim 4, wherein: two groups of winding drums (23) are arranged on the outer side wall surface of the first rotating shaft (22) in a penetrating mode, and the two groups of elastic ropes (17) penetrate through the left side wall surface of the equipment box (21) respectively and are uniformly wound on the center of each corresponding group of winding drums (23).

6. The easy-load metal handrail of claim 4, wherein: the outer side wall surface of the first rotating shaft (22) is penetrated and provided with a first rotating gear (24), the first rotating gear (24) is positioned at one end of the two groups of winding drums (23) close to each other, the right side of the first rotating gear (24) is meshed with a second rotating gear (25), the axis of the second rotating gear (25) is horizontally penetrated and provided with a connecting shaft, the front side and the rear side of the connecting shaft are respectively and movably connected with a fixed block (26) through bearings, and the bottom ends of the two groups of fixed blocks (26) are fixedly arranged on the bottom wall surface of the inner cavity of the equipment box (21).

7. The easy-load metal handrail of claim 6, wherein: one side of the second rotating gear (25) far away from the first rotating gear (24) is movably meshed with a third rotating gear (27), a second rotating shaft (28) is fixedly arranged at the axle center of the rear side wall surface of the third rotating gear (27), one end of the second rotating shaft (28) far away from the third rotating gear (27) is fixedly connected with a rotating motor (29), and the rotating motor (29) is fixedly arranged on the wall surface of the bottom of the inner cavity of the equipment box (21).

8. The easy-load metal handrail of claim 1, wherein: the automatic wire winding device is characterized in that a switch button (16) is fixedly arranged on the wall surface above the automatic wire winding device (15), and the switch button (16) is connected with a rotating motor (29) through an electric signal by a power line.