CN112125114A

CN112125114A - Automatic staircase handrail area tensioning detects and automatic regulating system

Info

Publication number: CN112125114A
Application number: CN202010699089.0A
Authority: CN
Inventors: 李东流; 李仁�; 邹俊; 李其朋; 茹晓英; 王琪冰
Original assignee: Sicher Elevator Co Ltd
Current assignee: Sicher Elevator Co Ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-12-25
Anticipated expiration: 2040-07-20
Also published as: CN112125114B

Abstract

The invention relates to the technical field of escalators, and discloses a tension detection and automatic adjustment system for an escalator handrail belt, wherein a rotary motor is started, a screw rod a can be driven to rotate back and forth, a moving column can be driven to move left and right, two supporting plates can be driven to move left and right, a semicircular block on the left can be driven to move left and right, the distance between the two semicircular blocks can be adjusted, a gear b can be driven to rotate left and right by the forward and backward rotation of the screw rod, a gear b can be driven to rotate left and right by a transmission gear a and a transmission gear b, the screw rod b can be driven to rotate left and right, a threaded pipe can be driven to move up and down, a lifting plate can be driven to move up and down, a rotating rod can be driven to move up and down, a rotating roller a can, the tension degree of the handrail belt can be adjusted while the distance between the handrail frames is adjusted, so that the use of a user is facilitated.

Description

Automatic staircase handrail area tensioning detects and automatic regulating system

Technical Field

The invention relates to the technical field of escalators, in particular to a system for detecting and automatically adjusting tension of a handrail belt of an escalator.

Background

Escalator (Escalator), also called automatic Escalator, or automatic pedestrian's elevator, handrail elevator, Escalator are the class of staircase that has the circulation operation ladder, are the fixed electric drive equipment who is used for upwards or downward sloping to transport the passenger, use in order to laminate the building, need adjust the interval between the handrail frame sometimes to just need the length and the rate of tension of adjustment handrail area, will increase staff's work load like this, also can increase operating time, thereby inconvenient user uses.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the automatic escalator handrail belt tensioning detection and automatic adjustment system, which has the advantages of adjusting the tensioning degree of the handrail belt while adjusting the distance between handrail frames, facilitating the use of users and the like, and solves the problems that the length and the tensioning degree of the handrail belt are required to be adjusted because the distance between the handrail frames is sometimes required to be adjusted for the use of fitting buildings, the workload of workers is increased, the working time is increased, and the use of users is inconvenient.

(II) technical scheme

In order to adjust the tension degree of the handrail belt while adjusting the distance between the handrail frames, the invention provides the following technical scheme: the automatic escalator handrail belt tensioning detection and automatic adjustment system comprises two semicircular blocks, two support plates are fixedly arranged on the right side of the semicircular block on the left side, a moving column is fixedly arranged on the right sides of the two support plates, a rotating motor is fixedly arranged on the left side of the semicircular block on the right side, a screw rod a is fixedly arranged at the left end of the output end of the rotating motor, threads of the screw rod a penetrate through the moving column, a device groove is formed in the lower side of the moving column, a transverse plate is fixedly arranged in the device groove, a screw rod b movably penetrates through the transverse plate, a gear a is fixedly sleeved on the screw rod b, a threaded pipe is sleeved on the screw rod b and is connected with the screw rod b in a meshed manner, the lower end of the threaded pipe is fixed with a lifting plate, two lifting strips are fixedly arranged on the lower side of the lifting plate, a rotating rod movably penetrates through the position between the, the equal fixed mounting of downside of two connecting blocks has the tensioning board, the opening has all been opened on the right side of two tensioning boards, the right side fixed mounting who removes the post has the fixed plate, the activity runs through there is the support column on the fixed plate, fixed cover has connect gear b on the support column, gear b is connected with screw rod a meshing, gear b passes through interlock mechanism and gear a swing joint, the handrail area has been cup jointed in two semicircle piece outside activities, handrail area and two opening swing joint, the inboard and the rotatory roller an outside laminating in handrail area.

Preferably, the linkage mechanism comprises a short plate, the short plate is fixedly connected with the right side of the movable column, a support rod is fixedly mounted on the upper side of the short plate, a transmission gear a is movably sleeved on the support rod, and the transmission gear a is meshed with a gear b.

Preferably, the right wall of the device groove is provided with a through groove, and the lower wall of the through groove is movably penetrated with a rotary stick.

Preferably, the rotating stick is fixedly sleeved with a transmission gear b, the transmission gear b is in meshed connection with the transmission gear a, and the transmission gear b is in meshed connection with the gear a.

Preferably, two the equal fixed mounting of back wall of opening has fixed rod, and the equal activity of going up of two fixed rods has cup jointed rotatory roller b, and the outside of two rotatory roller b all laminates with the handrail area outside.

Preferably, the right side of the movable column is provided with a sliding groove, the left side of the right semicircular block is fixedly provided with a limiting rod, and the limiting rod is movably connected with the sliding groove.

Preferably, fixed mounting has two short columns in the spout, and the equal activity of having cup jointed the swiveling wheel on two short columns, both sides laminating about two swiveling wheels respectively with the gag lever post.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic escalator handrail belt tensioning detection and automatic adjustment system, which has the following beneficial effects:

1. the automatic escalator handrail belt tensioning detection and automatic adjusting system can drive the screw rod a to rotate back and forth by opening the rotating motor, so as to drive the moving column to move left and right, thereby driving the two supporting plates to move left and right, thereby driving the left semicircular block to move left and right, thereby adjusting the distance between the two semicircular blocks, simultaneously, the screw rod can drive the gear b to rotate left and right by rotating back and forth, thereby driving the gear b to rotate left and right by the transmission gear a and the transmission gear b, thereby driving the screw rod b to rotate left and right, thereby driving the threaded pipe to move up and down, thereby driving the lifting plate to move up and down, thereby driving the lifting strip to move up and down, thereby driving the rotating rod to move up and down, thereby driving the rotating roller a to move up and down, thereby adjusting the tensioning degree of the handrail belt, therefore, the user can adjust the tension degree of the handrail belt while adjusting the distance between the handrail frames, and the use of the user is facilitated.

2. This automatic staircase handrail area tensioning detects and automatic regulating system can be when handrail area removes through two rotatory rollers b remain stable, can prevent simultaneously when handrail area between two rotatory rollers b adjusts the rate of tension from top to bottom, can not be by the lower wall edge scratch of two openings to improve device's result of use.

3. This automatic staircase handrail area tensioning detects and automatic regulating system through gag lever post and spout swing joint, can prevent to remove the post and remove the time spent and take place to rock to improve and remove the post and remove the time spent and keep stable, can increase the stability of device like this, thereby improve the practicality of device.

4. This automatic staircase handrail area tensioning detects and automatic regulating system has two short columns through fixed mounting in the spout, and equal activity has cup jointed the swiveling wheel on two short columns, and two swiveling wheels are laminated with both sides about the gag lever post respectively to can reduce the frictional force of spout and gag lever post, just so can improve device's result of use.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic front perspective view of the stop lever of FIG. 1 according to the present invention;

fig. 4 is a schematic front perspective view of the moving column of fig. 1 according to the present invention.

In the figure: 1 semicircular block, 2 handrail belts, 3 connecting blocks, 4 tensioning plates, 5 through holes, 6 fixed rollers, 7 rotating rollers a, 8 rotating rods, 9 lifting strips, 10 device grooves, 11 rotating motors, 12 screw rods a, 13 limiting rods, 14 moving columns, 15 rotating columns, 16 short columns, 17 sliding grooves, 18 supporting plates, 19 rotating rollers b, 20 short plates, 21 supporting rollers, 22 transmission gears a and 23 supporting columns, 24 gear b, 25 fixing plates, 26 transmission gears b, 27 gear a, 28 rotating rollers, 29 screw rods b, 30 transverse plates, 31 threaded pipes, 32 lifting plates and 33 through grooves.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular element.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: 1. the automatic escalator handrail belt tensioning detection and automatic regulation system comprises two semicircular blocks 1, two support plates 18 are fixedly arranged on the right side of the semicircular block 1 on the left side, a moving column 14 is fixedly arranged on the right side of the two support plates 18, a rotating motor 11 is fixedly arranged on the left side of the semicircular block 1 on the right side, the rotating motor 11 can rotate front and back, a screw a12 is fixedly arranged on the left end of the output end of the rotating motor 11, a screw a12 penetrates through the moving column 14 in a threaded manner, a device groove 10 is formed in the lower side of the moving column 14, a transverse plate 30 is fixedly arranged in the device groove 10, a screw b29 movably penetrates through the transverse plate 30, a gear a27 is fixedly sleeved on the screw b29, a threaded pipe 31 is sleeved on the screw b29, the threaded pipe 31 is meshed with a screw b29, the lower end of the threaded pipe 31 is fixed with a lifting plate 32, two lifting strips 9 are fixedly arranged on the lower side, the rotating rod 8 is fixedly sleeved with a rotating roller a7, the left side and the right side of the moving column 14 are fixedly provided with connecting blocks 3, the lower sides of the two connecting blocks 3 are fixedly provided with tensioning plates 4, the right sides of the two tensioning plates 4 are provided with through holes 5, the right side of the moving column 14 is fixedly provided with a fixed plate 25, a supporting column 23 is movably penetrated through the fixed plate 25, the supporting column 23 is fixedly sleeved with a gear b24, a gear b24 is meshed with a screw a12, the gear b24 is movably connected with a gear a27 through a linkage mechanism, the outer sides of the two semicircular blocks 1 are movably sleeved with a handrail belt 2, the handrail belt 2 is movably connected with the two through holes 5, the inner side of the handrail belt 2 is jointed with the outer side of the rotating roller a7, the linkage mechanism comprises a short plate 20, the short plate 20 is fixedly connected with the right side of the moving column 14, the upper side of the short plate 20 is fixedly provided with a supporting rod 21, a transmission gear, through groove 33 has been seted up to the right wall in device groove 10, rotatory rod 28 has been run through in the lower wall activity of through groove 33, rotatory rod 28 is gone up the fixed cover and has been connect drive gear b26, drive gear b26 is connected with drive gear a22 meshing, drive gear b26 is connected with gear a27 meshing, the equal fixed mounting of back wall of two ports 5 has fixed rod 6, rotatory roller b19 has all been cup jointed in the equal activity of going up of two fixed rod 6, the outside of two rotatory rollers b19 all laminates with the handrail area 2 outside, spout 17 has been seted up on the right side of

removal post

14, 1 left side fixed mounting in semicircle piece on the right has gag lever post 13, gag lever post 13 and spout 17 swing joint, fixed mounting has two short columns 16 in the spout 17, equal activity has cup jointed swiveling wheel 15 on two short columns 16, two swiveling wheel 15 laminate with the upper and lower.

In use, the first step: by opening the rotating motor 11, the screw rod a12 can be driven to rotate back and forth, the moving column 14 can be driven to move left and right, the two supporting plates 18 can be driven to move left and right, the left semicircular block 1 can be driven to move left and right, the distance between the two semicircular blocks 1 can be adjusted, the gear b24 can be driven to rotate left and right by the front and back rotation of the screw rod 12, the gear b27 can be driven to rotate left and right by the transmission gear a22 and the transmission gear b26, the screw rod b29 can be driven to rotate left and right, the threaded pipe 31 can be driven to move up and down, the lifting plate 32 can move up and down, the lifting strip 9 can be driven to move up and down, the rotating rod 8 can be driven to move up and down, the rotating roller a7 can be driven to move up and down, the tension of the handrail belt 2 can be adjusted by the two through holes 5, and the tension of, thus being convenient for users to use.

The second step is that: can be when handrail area 2 moves through two rotatory rollers b19 remain stable, can prevent simultaneously that the handrail area 2 between two rotatory rollers b19 from adjusting the rate of tension from top to bottom, can not be by the lower wall edge scratch of two openings 5 to improve the result of use of device.

The third step: through gag lever post 13 and spout 17 swing joint, can prevent to remove and take place to rock when moving post 14 and remove to improve and remove post 14 and remove when removing and keep stable, can increase the stability of device like this, thereby improve the practicality of device.

The fourth step: through fixed mounting in spout 17 has two short columns 16, and equal activity has cup jointed swiveling wheel 15 on two short columns 16, and both sides laminating about two swiveling wheels 15 respectively with gag lever post 13 to can reduce the frictional force of spout 17 and gag lever post 13, just so can improve the result of use of device.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Automatic staircase handrail area tensioning detects and automatic regulating system, including two semicircle pieces (1), its characterized in that: the left semicircular block (1) is fixedly provided with two supporting plates (18) on the right side, the right sides of the two supporting plates (18) are fixedly provided with a movable column (14), the left side of the right semicircular block (1) is fixedly provided with a rotating motor (11), the left end of the output end of the rotating motor (11) is fixedly provided with a screw rod a (12), the screw rod a (12) penetrates through the movable column (14), the lower side of the movable column (14) is provided with a device groove (10), a transverse plate (30) is fixedly arranged in the device groove (10), the transverse plate (30) is movably provided with a screw rod b (29), a gear a (27) is fixedly sleeved on the screw rod b (29), a threaded pipe (31) is sleeved on the screw rod b (29), the threaded pipe (31) is meshed with the screw rod b (29), the lower end of the threaded pipe (31) is fixed on a lifting plate (32), and two lifting strips (9) are fixedly, the activity runs through between two lifting strip (9) has rotary rod (8), fixed cover has connect rotatory roller a (7) on rotary rod (8), the equal fixed mounting in the left and right sides of removal post (14) has connecting block (3), the equal fixed mounting of the downside of two connecting blocks (3) has tensioning plate (4), opening (5) have all been opened on the right side of two tensioning plate (4), the right side fixed mounting who removes post (14) has fixed plate (25), support column (23) have been run through in the activity on fixed plate (25), gear b (24) have been cup jointed to the fixed gear that has cup jointed on support column (23), gear b (24) are connected with screw rod a (12) meshing, gear b (24) are through interlock mechanism and gear a (27) swing joint, handrail area (2) have been cup jointed in the activity in two semicircle piece (1) outsides, handrail area (2) and two openings (5) swing joint, the inboard and the laminating in rotatory roller a (7) outside of handrail area (2).

2. The escalator handrail tension detecting and automatically adjusting system of claim 1, characterized in that: the linkage mechanism comprises a short plate (20), the short plate (20) is fixedly connected with the right side of the movable column (14), a support rod (21) is fixedly installed on the upper side of the short plate (20), a transmission gear a (22) is movably sleeved on the support rod (21), and the transmission gear a (22) is meshed with a gear b (24) and is connected with the gear b.

3. The escalator handrail tension detecting and automatically adjusting system of claim 1, characterized in that: a through groove (33) is formed in the right wall of the device groove (10), and a rotary rod (28) is movably penetrated through the lower wall of the through groove (33).

4. The escalator handrail tension detecting and automatically adjusting system of claim 3, characterized in that: the rotating stick (28) is fixedly sleeved with a transmission gear b (26), the transmission gear b (26) is meshed with the transmission gear a (22), and the transmission gear b (26) is meshed with the gear a (27).

5. The escalator handrail tension detecting and automatically adjusting system of claim 1, characterized in that: two the equal fixed mounting of back wall of opening (5) has fixed rod (6), and the equal activity of going up of two fixed rods (6) has cup jointed rotatory roller b (19), and the outside of two rotatory roller b (19) all laminates with handrail area (2) outside.

6. The escalator handrail tension detecting and automatically adjusting system of claim 1, characterized in that: the right side of the movable column (14) is provided with a sliding groove (17), the left side of the right semicircular block (1) is fixedly provided with a limiting rod (13), and the limiting rod (13) is movably connected with the sliding groove (17).

7. The escalator handrail tension detecting and automatically adjusting system of claim 2, characterized in that: two short columns (16) are fixedly mounted in the sliding groove (17), rotating wheels (15) are movably sleeved on the two short columns (16), and the two rotating wheels (15) are attached to the upper side and the lower side of the limiting rod (13) respectively.