CN111170113A

CN111170113A - Multi-dimensional sensing device for flat-layer acquisition of ultra-high-speed elevator

Info

Publication number: CN111170113A
Application number: CN201911346973.XA
Authority: CN
Inventors: 蔡跃平; 孙一兵; 胡春蕾
Original assignee: Wuhan Golddigital Image Signal Equipment Co ltd
Current assignee: Wuhan Golddigital Image Signal Equipment Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-05-19

Abstract

The invention discloses a multi-dimensional sensing device for flat-layer acquisition of an ultra-high-speed elevator, which belongs to the technical field of elevators and comprises a multi-dimensional sensing unit, wherein the multi-dimensional sensing unit is arranged on the lower surface of the inner wall of a placing frame, the lower surface of the placing frame is fixedly connected with four sliding blocks, and two sliding blocks on the right side are arranged in the same sliding chute. This multidimensional sensing device is gathered to hypervelocity elevator's flat bed, through the screw thread post, the screw thread cap, the slider, the spout, multidimensional sensing unit, orientation module, data and state analysis module, mutually support between the mixed contrast module of database, simultaneously through photoelectric sensor, acceleration sensor and image sensor data collection are comparatively comprehensive, can guarantee the accurate nature of data collection to a certain extent, contrast in time data simultaneously, can remind maintainer in time to modify the compensation to the parameter, can guarantee the accurate nature of car work and the safety of car working process to a certain extent.

Description

Multi-dimensional sensing device for flat-layer acquisition of ultra-high-speed elevator

Technical Field

The invention belongs to the technical field of elevators, and particularly relates to a flat-layer acquisition multi-dimensional sensing device of an ultrahigh-speed elevator.

Background

Elevator car's flat bed process detects through broadcasting and TV sensor, and its detected data is comparatively single, is difficult to accurate stable detection to the correct result when meeting proruption or unexpected condition, and sensing device can be because unexpected collision or expend with heat and contract with cold appear offset simultaneously, and the staff is difficult to in time discover and adjust it, and then probably influences its detection accuracy nature, the incident can appear even.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects of the prior art, the invention provides a flat-layer acquisition multidimensional sensing device for an ultra-high-speed elevator, which solves the problems that the detection result is possibly not accurate enough due to single acquisition data of the conventional sensing device, and meanwhile, when the conventional sensing device encounters unexpected collision or thermal expansion and cold contraction, the sensing device is possibly subjected to position deviation, workers are difficult to find and adjust the sensing device in time, so that the detection accuracy is possibly influenced, and even safety accidents are possibly caused.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the multi-dimensional sensing device for flat-layer collection of the ultra-high-speed elevator comprises a multi-dimensional sensing unit, wherein the multi-dimensional sensing unit is arranged on the lower surface of the inner wall of a placing frame, four sliding blocks are fixedly connected to the lower surface of the placing frame, two sliding blocks on the right side are arranged in the same sliding groove, the sliding groove is formed in the lower surface of the inner wall of a fixing frame, a bearing is arranged on the back surface of the placing frame, a rotating shaft is arranged in the bearing, one end of the back surface of the rotating shaft is fixedly connected with one end of the front surface of a threaded column, a threaded cap is arranged on the outer surface of the threaded column and arranged on the back surface.

The output end of the multidimensional sensing unit is electrically connected with the input end of the wireless data transceiver, the output end of the wireless data transceiver is electrically connected with the input end of the processor, the output end of the processor is electrically connected with the input end of the data and state analysis module, the output end of the data and state analysis module is electrically connected with the input end of the comparison module, the output end of the comparison module is electrically connected with the input end of the warning module, and the output end of the warning module is electrically connected with maintenance personnel.

As a further scheme of the invention: the placing frame is fixedly connected with the multidimensional sensing unit through bolts, the sliding block is T-shaped, and the shape of the sliding groove is matched with that of the sliding block.

As a further scheme of the invention: the input end of the wireless data transceiver is electrically connected with the output end of the positioning module, and the multidimensional sensing unit comprises a photoelectric sensor, an acceleration sensor and an image sensor.

As a further scheme of the invention: the input ends of the data and state analysis module and the comparison module are electrically connected with the output end of the same database, and various data of the leveling process of each floor car are stored in the database.

As a further scheme of the invention: the input of database is connected with the output electricity of data setting module, and the data setting module makes things convenient for the staff to revise the data in the database, and the temperature is different in different seasons, and expend with heat and contract with cold probably leads to equipment part to change to influence each item data of car flat bed process, the staff is in time compensated the revision to it.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

1. the flat-layer acquisition multidimensional sensing device of the ultra-high-speed elevator is characterized in that through the mutual matching of a threaded column, a threaded cap, a sliding block, a sliding chute, a multidimensional sensing unit, a positioning module, a data and state analysis module and a database mixing and comparing module, when the multidimensional sensing unit is displaced due to thermal expansion and cold contraction caused by collision and goods change, the threaded column is rotated to adjust the position of the multidimensional sensing unit, the device is convenient for workers to adjust the position of the multidimensional sensing unit, the accuracy of data acquisition can be ensured to a certain extent, meanwhile, the data acquisition is more comprehensive through the photoelectric sensor, the acceleration sensor and the image sensor, the accuracy of the acquired data can be ensured to a certain extent, meanwhile, data are compared in time, maintenance personnel can be reminded to modify and compensate parameters in time, and the working accuracy of the lift car and the safety of the lift car in the working process can be guaranteed to a certain extent.

2. This multidimensional sensing device is gathered to flat bed of hypervelocity elevator through setting up data and state analysis module, can compare the velocity in the car moving process and the change curve of acceleration, confirms whether unusual appears.

3. This multidimensional sensing device is gathered to hypervelocity elevator's flat bed through setting up orientation module, can confirm the flat bed height of car, judges whether its flat bed height appears unusually according to the data in the database, makes things convenient for the staff in time to its maintenance, confirms to be trouble or natural reason.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the right side of the fixing frame of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

FIG. 4 is a schematic diagram of a system connection of a multi-dimensional sensor unit according to the present invention;

in the figure: the device comprises a multi-dimensional sensing unit 1, a placing frame 2, a bolt 3, a sliding block 4, a sliding chute 5, a fixing frame 6, a fixing clamp 7, a bearing 8, a rotating shaft 9, a threaded column 10, a threaded cap 11, a rotating plate 12, a wireless data transceiver 13, a positioning module 14, a processor 15, a data and state analysis module 16, a comparison module 17, a database 18, a data setting module 19, a warning module 20 and a maintainer 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: a multi-dimensional sensing device for flat-layer acquisition of an ultra-high-speed elevator comprises a multi-dimensional sensing unit 1, wherein the multi-dimensional sensing unit 1 is arranged on the lower surface of the inner wall of a placing frame 2, the placing frame 2 is fixedly connected with the multi-dimensional sensing unit 1 through a bolt 3, a sliding block 4 is T-shaped, the shape of a sliding groove 5 is matched with that of the sliding block 4, the sliding block 4 and the sliding groove 5 are arranged, the sliding block 4 is T-shaped, the sliding block 4 can be prevented from shaking up and down in the sliding groove 5, the stability of the front-back moving process of the placing frame 2 can be ensured, the dismounting process between the multi-dimensional sensing unit 1 and the placing frame 2 is facilitated through the arrangement of the bolt 3, the four sliding blocks 4 are fixedly connected to the lower surface of the placing frame 2, the two sliding blocks 4 on the right side are arranged in the same sliding groove, be provided with pivot 9 in the bearing 8, through setting up pivot 9 and bearing 8, convenient in screw post 10 pivoted and place between the frame 2 stable connection, the positive one end fixed connection of one end and screw post 10 at the pivot 9 back, the surface of screw post 10 is provided with screw cap 11, through setting up screw post 10 and screw cap 11, through rotating screw post 10, can control screw post 10 and multidimension sensing unit 1 and carry out the back-and-forth movement, and then conveniently adjust multidimension sensing unit 1's position, screw cap 11 sets up the back at fixed frame 6, the lower surface of fixed frame 6 is provided with fixation clamp 7, through setting up fixation clamp 7, make things convenient for the staff to install this device to car surface.

The output end of the multidimensional sensing unit 1 is electrically connected with the input end of the wireless data transceiver 13, the input end of the wireless data transceiver 13 is electrically connected with the output end of the positioning module 14, the multidimensional sensing unit 1 comprises a photoelectric sensor, an acceleration sensor and an image sensor, the positioning module 14 can be arranged to confirm the flat height of the car, whether the flat height is abnormal or not is judged according to data in the database 18, the detection is convenient for workers to overhaul the car in time, and the judgment is a fault or a natural reason, the multidimensional sensing unit 1 can collect speed, acceleration and image information in the moving process of the car, is convenient to confirm whether rope deformation or abnormal shaking and the like occur or not, the workers can judge the moving process of the car accurately in multiple aspects, the judgment result can be ensured to be more accurate to a certain extent, the output end of the wireless data transceiver 13 is electrically connected with the input end of the processor 15, the output end of the processor 15 is electrically connected with the input end of the data and state analysis module 16, the input ends of the data and state analysis module 16 and the comparison module 17 are electrically connected with the output end of the same database 18, various data of the leveling process of each floor of the elevator car are stored in the database 18, the change curves of the speed and the acceleration in the moving process of the elevator car can be compared by arranging the data and state analysis module 16 to confirm whether the abnormality occurs, the output end of the data and state analysis module 16 is electrically connected with the input end of the comparison module 17, the input end of the database 18 is electrically connected with the output end of the data setting module 19, the data setting module 19 is convenient for workers to revise the data in the database 18, the temperature in different seasons is different, the expansion caused by heat and the contraction caused by cold can change equipment parts, and various data of the leveling process of the, the staff in time compensates the revision to it, and the output of contrast module 17 is connected with warning module 20's input electricity, and warning module 20's output electricity is connected with maintainer 21, through setting up warning module 20 and maintainer 21, conveniently directly informs maintainer 21 to adjust or maintenance process the car, guarantees the timely processing to the car abnormal conditions.

The working principle of the invention is as follows:

s1, the multi-dimensional sensing unit 1 and the positioning module 14 can collect data in the car leveling process, then the data are transmitted to the processor 15 through the wireless data transceiver 13, the processor 15 transmits the data to the data and state analysis module 16 for processing, and then the result obtained by analysis is transmitted to the comparison module 17;

s2, the comparison module 17 transmits the abnormal comparison result to the warning module 20, the warning module 20 transmits the information to the maintainer 21, and the maintainer 21 maintains the displacement of the multi-dimensional sensing unit 1;

s3, the maintenance person 21 can directly rotate the rotating plate 12, and the threaded column 10 drives the placing frame 2 to move forward to a proper position, so as to complete the adjustment of the position of the multi-dimensional sensing unit 1.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a multidimension sensing device is gathered to flat bed of hypervelocity elevator, includes multidimension sensing element (1), its characterized in that: the multi-dimensional sensing unit (1) is arranged on the lower surface of the inner wall of a placing frame (2), four sliding blocks (4) are fixedly connected to the lower surface of the placing frame (2), two sliding blocks (4) on the right side are arranged in the same sliding groove (5), the sliding groove (5) is formed in the lower surface of the inner wall of a fixing frame (6), a bearing (8) is arranged on the back surface of the placing frame (2), a rotating shaft (9) is arranged in the bearing (8), one end of the back surface of the rotating shaft (9) is fixedly connected with one end of the front surface of a threaded column (10), a threaded cap (11) is arranged on the outer surface of the threaded column (10), the threaded cap (11) is arranged on the back surface of the fixing frame (6), and a fixing clamp (7) is arranged on the lower;

the output end of the multidimensional sensing unit (1) is electrically connected with the input end of a wireless data transceiver (13), the output end of the wireless data transceiver (13) is electrically connected with the input end of a processor (15), the output end of the processor (15) is electrically connected with the input end of a data and state analysis module (16), the output end of the data and state analysis module (16) is electrically connected with the input end of a comparison module (17), the output end of the comparison module (17) is electrically connected with the input end of a warning module (20), and the output end of the warning module (20) is electrically connected with a maintenance person (21).

2. The flat-layer acquisition multidimensional sensing device of the ultra-high speed elevator as claimed in claim 1, wherein: the placing frame (2) is fixedly connected with the multidimensional sensing unit (1) through a bolt (3), the sliding block (4) is T-shaped, and the shape of the sliding groove (5) is matched with that of the sliding block (4).

3. The flat-layer acquisition multidimensional sensing device of the ultra-high speed elevator as claimed in claim 1, wherein: the input end of the wireless data transceiver (13) is electrically connected with the output end of the positioning module (14), and the multi-dimensional sensing unit (1) comprises a photoelectric sensor, an acceleration sensor and an image sensor.

4. The flat-layer acquisition multidimensional sensing device of the ultra-high speed elevator as claimed in claim 1, wherein: the input ends of the data and state analysis module (16) and the comparison module (17) are electrically connected with the output end of the same database (18), and various data of the leveling process of each floor car are stored in the database (18).

5. The flat-layer acquisition multidimensional sensing device of the ultra-high speed elevator as claimed in claim 1, wherein: the input end of the database (18) is electrically connected with the output end of the data setting module (19), the data setting module (19) facilitates the correction of data in the database (18) by workers, the temperatures in different seasons are different, and the expansion with heat and the contraction with cold can cause the change of equipment parts, so that various data in the process of leveling the lift car are influenced, and the workers can compensate and correct the data in time.