CN219448999U - Escalator step track-crossing monitoring device - Google Patents
Escalator step track-crossing monitoring device Download PDFInfo
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- CN219448999U CN219448999U CN202320516549.0U CN202320516549U CN219448999U CN 219448999 U CN219448999 U CN 219448999U CN 202320516549 U CN202320516549 U CN 202320516549U CN 219448999 U CN219448999 U CN 219448999U
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- escalator
- fixedly connected
- detection device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses an escalator step off-track monitoring device which comprises a step top plate, step side plates, step connecting plates, limiting blocks, pulleys, sliding rails, connecting brackets, an off-track detection device and a structure detection device, wherein the off-track detection device is optimally arranged, a first laser range finder in the off-track detection device is utilized to detect whether the steps of an escalator are off-track or not, and a buzzer and a flash lamp are utilized to give an alarm to prompt passengers and maintenance personnel of the step positions of the escalator when the steps of the escalator are off-track; through optimizing and setting up structure detection device, utilize step roof distance detector and step curb plate distance detector to carry out deformation detection to step roof and step curb plate and utilize the distance between longitudinal support piece and the horizontal supporting piece of length inductor response to detect escalator's structure simultaneously, guarantee escalator's security.
Description
Technical Field
The utility model relates to the related field of escalator, in particular to an escalator step track-crossing monitoring device.
Background
Escalator is widely used in various public places for automatically conveying people between two fixed places, and steps are installed on a truss of the escalator to circularly run so as to be used as a part for passengers to stand.
The existing escalator possibly has the phenomenon of deformation of a structure or parts after long-time use, and the step parts or the structure of the escalator are easy to cause step derailment of the escalator after deformation, and the escalator often needs maintenance personnel to detect to find that the step parts or the structure of the escalator are deformed, and if the step derailment of the escalator occurs, the follow-up passenger riding accidents possibly occur due to untimely prompt.
Disclosure of Invention
Therefore, in order to solve the above-mentioned shortcomings, the present utility model provides an escalator step derailment monitoring device.
The utility model is realized in such a way, and constructs an escalator step track crossing monitoring device, which comprises a step top plate, wherein the bottom of the front end of the step top plate is fixedly connected with the top of a step side plate, the bottom of the step side plate is fixedly connected with the top of a step connecting plate, pulleys are rotatably arranged on the left side and the right side of the step connecting plate, the pulleys are arranged in a sliding rail in a sliding way, the lower part of the back of the step top plate is fixedly connected with the front end surface of a connecting bracket, track crossing detection devices are fixedly arranged on the left side and the right side of the step top plate, and a structure detection device is fixedly arranged between the bottom of the step top plate and the back of the step side plate.
Preferably, the off-track detection device comprises a connecting box, threaded holes are formed in the connecting box at equal intervals, and the connecting box is fixedly connected with the side face of the step top plate through the threaded holes by using bolts.
Preferably, the structure detection device comprises a longitudinal supporting block, the top of the longitudinal supporting block is fixedly connected with the bottom of the transverse supporting block, the top of the transverse supporting block is fixedly connected with the bottom of the transverse connecting rod and the transverse connecting rod is equidistantly arranged, and the front end face of the longitudinal supporting block is fixedly connected with the back of the longitudinal connecting rod and the longitudinal connecting rod is equidistantly arranged.
Preferably, the longitudinal support blocks are provided with three groups at equal intervals, the middle ends of the front end surfaces of the longitudinal support blocks are fixedly connected with the back of the step side plate distance detector, and the transverse support blocks are provided with three groups at equal intervals, and the middle ends of the top of the transverse support blocks are fixedly connected with the bottom of the step top plate distance detector.
Preferably, the front of the bottom of the transverse supporting block is fixedly connected with one end of a length sensor, and the other end of the length sensor, which is far away from the transverse supporting block, is fixedly connected with the back of the longitudinal supporting block.
Preferably, the top of the transverse connecting rod is fixedly connected with the bottom of the step top plate, and the front end surface of the longitudinal connecting rod is fixedly connected with the back of the step side plate.
Preferably, the method is characterized in that: the inside middle-end of link box is fixedly provided with the controller, the inside below of link box is fixedly provided with signal transmitter, link box left end face and telescopic link right-hand member face fixed connection and telescopic link are the symmetry setting.
Preferably, the left end face of the telescopic rod is fixedly connected with the right end face of the alarm device shell, a buzzer is fixedly arranged at the bottom of the alarm device shell, a flash lamp is fixedly arranged on the front end face of the alarm device shell, and a first laser range finder is fixedly arranged on the right end face of the flash lamp.
Preferably, the transverse connecting rod is higher than the step top plate and the longitudinal connecting rod is higher than the step side plate.
The utility model has the following advantages: the utility model provides an escalator step track crossing monitoring device through improvement, which is improved as follows compared with the same type of equipment:
according to the step track crossing monitoring device for the escalator, through the optimized arrangement of the track crossing detection device, whether the step of the escalator is in track crossing or not is detected by using the first laser range finder in the track crossing detection device, and meanwhile, when the step of the escalator is in track crossing, the step positions of passengers and maintenance personnel are warned and prompted; through optimizing and setting up structure detection device, utilize step roof distance detector and step curb plate distance detector to carry out deformation detection to step roof and step curb plate and utilize the distance between longitudinal support piece and the horizontal supporting piece of length inductor response to detect escalator's structure simultaneously, guarantee escalator's security.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the off-track detection device of the present utility model;
FIG. 3 is an elevation view of the off-track detection device of the present utility model;
FIG. 4 is a schematic view of the internal structure of the present utility model;
fig. 5 is a schematic structural view of the structure detecting device of the present utility model.
Wherein: the device comprises a step top plate-1, a step side plate-2, a step connecting plate-3, a limiting block-4, a pulley-5, a sliding rail-6, a connecting bracket-7, a track crossing detection device-8, a connecting box-81, a threaded hole-82, a controller-83, a signal emitter-84, a telescopic rod-85, an alarm device shell-86, a buzzer-87, a flash lamp-88, a first laser range finder-89, a structure detection device-9, a longitudinal supporting block-91, a transverse supporting block-92, a transverse connecting rod-93, a step top plate distance detector-94, a length sensor-95, a longitudinal connecting rod-96 and a step side plate distance detector-97.
Detailed Description
The following detailed description of the present utility model will provide further details of the utility model with reference to fig. 1-5, wherein the embodiments are described in a clear and complete manner, and it is apparent that the embodiments described are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one;
referring to fig. 1 and 4, the step track crossing monitoring device of the escalator of the utility model comprises a step top plate 1, wherein the bottom of the front end of the step top plate 1 is fixedly connected with the top of a step side plate 2, the bottom of the step side plate 2 is fixedly connected with the top of a step connecting plate 3, pulleys 5 are rotatably arranged on the left side and the right side of the step connecting plate 3, the pulleys 5 are slidably arranged in a sliding rail 6, the lower part of the back of the step top plate 1 is fixedly connected with the front end surface of a connecting bracket 7, track crossing detection devices 8 are fixedly arranged on the left side and the right side of the step top plate 1, and a structure detection device 9 is fixedly arranged between the bottom of the step top plate 1 and the back of the step side plate 2.
Referring to fig. 1, 2 and 3, the step track crossing monitoring device 8 of the escalator of the present utility model comprises a connection box 81, screw holes 82 are equidistantly arranged on the connection box 81, the connection box 81 is fixedly connected with the side surface of a step top plate 1 through the screw holes 82 by bolts, a controller 83 is fixedly arranged at the middle end inside the connection box 81, a signal transmitter 84 is fixedly arranged below the inner part of the connection box 81, the left end surface of the connection box 81 is fixedly connected with the right end surface of a telescopic rod 85, and the telescopic rod 85 is symmetrically arranged: the left end face of the telescopic rod 85 is fixedly connected with the right end face of the alarm device shell 86, the buzzer 87 is fixedly arranged at the bottom of the alarm device shell 86, the flash lamp 88 is fixedly arranged on the front end face of the alarm device shell 86, the first laser range finder 89 is fixedly arranged on the right end face of the flash lamp 88, the buzzer 87 prompts the escalator step to cross the rail by sounding, and the flash lamp 88 can be more convenient for maintenance personnel to find the step with the cross rail.
Referring to fig. 1, 4 and 5, the structure detection device 9 of the escalator step track crossing monitoring device of the present utility model comprises a longitudinal support block 91, wherein the top of the longitudinal support block 91 is fixedly connected with the bottom of the transverse support block 92, the top of the transverse support block 92 is fixedly connected with the bottom of the transverse connection rod 93, the transverse connection rod 93 is equidistantly arranged, the front end surface of the longitudinal support block 91 is fixedly connected with the back of the longitudinal connection rod 96, and the longitudinal connection rod 96 is equidistantly arranged, three groups of longitudinal support blocks 91 are equidistantly arranged, the middle end of the front end surface of the longitudinal support block 91 is fixedly connected with the back of the step side plate distance detector 97, the step side plate distance detector 97 can judge whether the step side plate 2 is deformed through the distance detection of the step side plate 2 and the transverse support block 92, the middle end of the top of the transverse support block 92 is fixedly connected with the bottom of the step top plate distance detector 94, the top plate distance detector 94 can judge whether the top plate 1 is deformed through the distance detection of the top plate 1 and the transverse connection rod 93, the front end of the bottom of the transverse support block 92 is fixedly connected with one end of the length sensor 95, the other end of the length sensor 95 far from the transverse support block 92 is fixedly connected with the back of the longitudinal support block 91, the height of the step side plate 96 is fixedly connected with the front end surface of the longitudinal connection rod 96, and the height of the step side plate 96 is fixedly connected with the height of the step side plate 2, and the height of the step side plate is detected by the height of the step side plate is 96.
Embodiment two;
according to the step track-crossing monitoring device for the escalator, the front end face of the step connecting plate 3 is fixedly connected with the rear end face of the limiting block 4, the limiting blocks 4 are symmetrically arranged, and the limiting blocks 4 are used for limiting steps of the escalator and avoiding track-crossing caused by collision when the escalator works.
The utility model provides an escalator step track-crossing monitoring device by improvement, which has the following working principle;
firstly, when the device is used, the device is firstly placed in a working area, and then the device is connected with an external power supply, so that the device can provide the required electric energy for the work of the device;
secondly, when the step pulley 5 of the escalator breaks away from the sliding rail 6, an escalator step track crossing phenomenon occurs, at the moment, the escalator steps move to the left side and the right side of the escalator under the influence of gravity, at the moment, a first laser distance meter 89 in the track crossing detection device 8 senses the distance between the escalator steps and the inner wall of the escalator, when the first laser distance meter 89 senses that the distance between the escalator steps and the inner wall of the escalator enters a dangerous distance, a controller 83 controls a signal transmitter 84 to transmit a stop signal to the escalator to stop the escalator, and simultaneously, the controller 83 transmits a start signal to a buzzer 87 and a flash lamp 88 to alarm the track crossing detection device 8;
thirdly, when the escalator is used for a long time, structural deformation can occur to the steps of the escalator, when the structural deformation occurs to the steps of the escalator, the longitudinal supporting blocks 91 and the transverse supporting blocks 92 deform along with the structural deformation, the length sensor 95 changes along with the structural deformation, and when the length sensor 95 senses that the length reaches a preset warning length, an alarm signal is sent to a central control system inside the escalator to prompt the structural deformation of the steps;
fourth, the step top plate 1 and the step side plate 2 of the escalator may be deformed through long-term bearing, and at this time, the step top plate distance detector 94 and the step side plate distance detector 97 detect the deformation degree of the step top plate 1 and the step side plate 2 by sensing the distance between the step top plate 1 and the step side plate 2, and when the step top plate distance detector 94 and the step side plate distance detector 97 detect that the distance between the step top plate 1 and the step side plate 2 is within the guard value and reaches the guard value for a long time and reaches the preset time, the step top plate distance detector 94 and the step side plate distance detector 97 send an alarm signal to the escalator central control to prompt the step top plate 1 or the step side plate 2 to deform.
According to the utility model, through improvement, the step over-rail monitoring device of the escalator is provided, the over-rail detection device 8 is optimally arranged, whether the step of the escalator is over-rail or not is detected by using the first laser range finder 89 in the over-rail detection device 8, and meanwhile, the step position of the escalator over-rail is warned and prompted for passengers and maintenance personnel when the step of the escalator is over-rail by using the buzzer 87 and the flash lamp 88; the structure detection device 9 is arranged in an optimized mode, the step top plate distance detector 94 and the step side plate distance detector 97 are utilized to conduct deformation detection on the step top plate 1 and the step side plate 2, meanwhile, the length sensor 95 is utilized to sense the distance between the longitudinal supporting block 91 and the transverse supporting block 92, the structure of the escalator is detected, and the safety of the escalator is guaranteed.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides an automatic staircase step cross rail monitoring devices, includes step roof (1), step roof (1) front end bottom and step curb plate (2) top fixed connection, step curb plate (2) bottom and step connecting plate (3) top fixed connection, step connecting plate (3) left and right sides rotates and is provided with pulley (5), pulley (5) slip sets up in slide rail (6), step roof (1) rear portion below and connecting bracket (7) front end face fixed connection, step roof (1) left and right sides is fixed to be provided with cross rail detection device (8), fixed structure detection device (9) that are provided with between step roof (1) bottom and step curb plate (2) back;
the method is characterized in that: the off-track detection device (8) comprises a connecting box (81), threaded holes (82) are formed in the connecting box (81) at equal intervals, and the connecting box (81) is fixedly connected with the side face of the step top plate (1) through the threaded holes (82) by means of bolts.
2. The escalator step derailment monitoring device of claim 1, wherein: the structure detection device (9) comprises a longitudinal supporting block (91), the top of the longitudinal supporting block (91) is fixedly connected with the bottom of a transverse supporting block (92), the top of the transverse supporting block (92) is fixedly connected with the bottom of a transverse connecting rod (93) and the transverse connecting rod (93) is equidistantly arranged, and the front end face of the longitudinal supporting block (91) is fixedly connected with the back of a longitudinal connecting rod (96) and the longitudinal connecting rod (96) is equidistantly arranged.
3. An escalator step derailment monitoring device as claimed in claim 2, wherein: the three groups of the longitudinal support blocks (91) are equidistantly arranged, the middle ends of the front end faces of the longitudinal support blocks (91) are fixedly connected with the back of the step side plate distance detector (97), the three groups of the transverse support blocks (92) are equidistantly arranged, and the middle ends of the tops of the transverse support blocks (92) are fixedly connected with the bottoms of the step side plate distance detector (94).
4. An escalator step derailment monitoring device as claimed in claim 2, wherein: the front of the bottom of the transverse supporting block (92) is fixedly connected with one end of a length sensor (95), and the other end of the length sensor (95) far away from the transverse supporting block (92) is fixedly connected with the back of the longitudinal supporting block (91).
5. An escalator step derailment monitoring device as claimed in claim 2, wherein: the top of the transverse connecting rod (93) is fixedly connected with the bottom of the step top plate (1), and the front end surface of the longitudinal connecting rod (96) is fixedly connected with the back of the step side plate (2).
6. The escalator step derailment monitoring device of claim 1, wherein: the inside middle-end of connection box (81) is fixedly provided with controller (83), the inside below of connection box (81) is fixedly provided with signal transmitter (84), connection box (81) left end face and telescopic link (85) right-hand member face fixed connection and telescopic link (85) are the symmetry setting.
7. The escalator step derailment monitoring device of claim 6, wherein: the intelligent alarm device is characterized in that the left end face of the telescopic rod (85) is fixedly connected with the right end face of the alarm device shell (86), a buzzer (87) is fixedly arranged at the bottom of the alarm device shell (86), a flash lamp (88) is fixedly arranged on the front end face of the alarm device shell (86), and a first laser range finder (89) is fixedly arranged on the right end face of the flash lamp (88).
8. The escalator step derailment monitoring device of claim 5, wherein: the height of the transverse connecting rod (93) is higher than that of the step top plate distance detector (94), and the height of the longitudinal connecting rod (96) is higher than that of the step side plate distance detector (97).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320516549.0U CN219448999U (en) | 2023-03-16 | 2023-03-16 | Escalator step track-crossing monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320516549.0U CN219448999U (en) | 2023-03-16 | 2023-03-16 | Escalator step track-crossing monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219448999U true CN219448999U (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320516549.0U Active CN219448999U (en) | 2023-03-16 | 2023-03-16 | Escalator step track-crossing monitoring device |
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| Country | Link |
|---|---|
| CN (1) | CN219448999U (en) |
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2023
- 2023-03-16 CN CN202320516549.0U patent/CN219448999U/en active Active
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