CN216646078U - Microcomputer-controlled horizontal safety tongs pressure testing machine - Google Patents
Microcomputer-controlled horizontal safety tongs pressure testing machine Download PDFInfo
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- CN216646078U CN216646078U CN202120725512.XU CN202120725512U CN216646078U CN 216646078 U CN216646078 U CN 216646078U CN 202120725512 U CN202120725512 U CN 202120725512U CN 216646078 U CN216646078 U CN 216646078U
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- 239000003086 colorant Substances 0.000 abstract description 2
- 238000004088 simulation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
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Abstract
The utility model discloses a microcomputer-controlled horizontal safety gear pressure testing machine, which comprises: the testing machine body is provided with a control module, a display module and a testing module, the control module is electrically connected with the testing module, and the testing module comprises: the test result of the utility model is displayed through the simulation signal lamps with different colors on the computer interface after the test is finished, the test result is communicated with the production management system in real time, the experimental data is transmitted to the production management system in real time, the safety and the effectiveness of the safety tongs are ensured, the utility model can realize the whole-process data analysis, display, data analysis, printing and the like on curves, different test schemes can be established according to the requirements, and a plurality of batch numbers can be established under one scheme for batch test.
Description
Technical Field
The utility model relates to the technical field of elevator equipment safety tests, in particular to a microcomputer-controlled horizontal safety gear pressure testing machine.
Background
Along with the rapid development of economy and the continuous promotion of urbanization, the demand of an elevator as an important transportation vehicle increases geometrically, the safety problem of the elevator is increasingly highlighted, the elevator is particularly important as a safety component for guaranteeing the safety of the elevator, the performance of the safety component of the elevator is a key, and the elevator needs to be judged by tests.
The safety gear is the most important safety part in the elevator, and the safety of the elevator can be ensured only if the safety gear is ensured to be safe and effective. Therefore, when the braking force of the safety gear directly influences the dangerous falling of the car, the car can not be stopped by the safety gear.
Most of springs adopted by safety tongs in the prior art are disc springs, and compared with springs of other types, the safety tongs have better buffering and shock absorption capacity, the application range is more and more extensive, according to relevant standard requirements, the disc springs need to be subjected to load characteristic tests and deformation tests by using test equipment, the ultimate compression force is also one of the test standards, and then the stress data of the springs corresponding to different types can be generated for recording and analyzing, but most of the existing pressure testing machines have the problems of single structure, batch tests cannot be carried out, and the measurement data cannot be comprehensively fed back.
SUMMERY OF THE UTILITY MODEL
In some embodiments of the application, a microcomputer-controlled horizontal safety tongs pressure testing machine is provided, through the arrangement of a testing module, a control module and a display module, whole-process data analysis is realized, curves are displayed, analyzed, printed and the like, different testing schemes can be established according to requirements, a plurality of batch numbers can be established under one scheme for batch testing, and the problems that the existing pressure testing technology mentioned in the background technology cannot perform batch testing, and measurement data cannot be comprehensively fed back are solved.
In some embodiments of the present application, a microcomputer controlled horizontal safety gear pressure testing machine is provided, which comprises: the testing machine comprises a testing machine body, wherein a control module, a display module and a testing module are mounted on the testing machine body, the control module is electrically connected to the testing module, and the testing module is electrically connected to the display module; the test module includes: the test device comprises a guide rail assembly, a driving device and a tool assembly, wherein the guide rail assembly is installed on the test machine body so as to limit the movement direction of the test module, the driving device is installed on one side of the test machine body, the driving device is connected to the guide rail assembly, the tool assembly is connected between the driving device and the control module, the tool assembly is provided with a positioning assembly, and the positioning assembly limits the position of a test workpiece.
In some embodiments of the present application, the driving device is connected with a ball screw, the ball screw is connected to the driving end of the driving device, the ball screw is slidably installed on the guide rail assembly, and the tool assembly is connected to the ball screw.
In some embodiments of the present application, the tooling assembly includes: the test machine comprises a placing table, a base plate and a load sensor, wherein the placing table is connected to the test machine body to place the test workpiece, the base plate is arranged between the placing table and the test workpiece, and the load sensor is arranged between the positioning pressure head and the driving device to detect the load of the positioning pressure head.
In some embodiments of the present application, the positioning assembly comprises: fixed pressure head, location pressure head, first locating plate and second locating plate, fixed pressure head connect in one side of control module, the location pressure head is connected one side of drive arrangement, just the location pressure head with fixed pressure head corresponds the setting, first locating plate sets up the top of test work piece, just first locating plate connect in fixed pressure head, first locating plate slidable connects place the bench, just the second locating plate sets up one side of test work piece, with the restriction the motion of test work piece.
In some embodiments of the present application, the microcomputer-controlled horizontal safety gear pressure testing machine further includes: the safety protection device is arranged on the testing machine body, connected to the testing module and electrically connected to the control module.
The utility model discloses a microcomputer-controlled horizontal safety gear pressure testing machine, which comprises: the testing machine body is provided with a control module, a display module and a testing module, the control module is electrically connected with the testing module, and the testing module comprises: the test device comprises a guide rail assembly, a driving device and a tool assembly, wherein the guide rail assembly is arranged on a test machine body, the tool assembly is connected between the driving device and a control module, and is provided with a positioning assembly.
Drawings
FIG. 1 is a schematic diagram of a microcomputer controlled horizontal safety gear pressure tester according to some embodiments of the present invention;
FIG. 2 is an enlarged schematic view of the utility model at "A" of FIG. 1;
FIG. 3 is an enlarged schematic partial schematic illustration of the positioning assembly of the present invention.
Reference numerals:
100. a tester body; 200. a control module; 300. a display module; 400. a test module; 410. a guide rail assembly; 420. a ball screw; 500. a tooling assembly; 510. a positioning assembly; 511. fixing a pressure head; 512. positioning a pressure head; 513. a first positioning plate; 514. a second positioning plate; 520. a load sensor; 530. a backing plate; 600. a drive device.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to 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 application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1, a microcomputer controlled horizontal safety gear pressure tester according to some embodiments of the present application comprises: the tester body 100.
The testing machine body 100 is provided with a control module 200, a display module 300 and a testing module 400, wherein the control module 200 is electrically connected to the testing module 400, and the testing module 400 is electrically connected to the display module 300.
As shown in fig. 1, a microcomputer controlled horizontal safety gear pressure tester according to some embodiments of the present application comprises: a display module 300 and a control module 200.
The display module 300 is used for displaying the measurement data.
The control module 200 is used for controlling the microcomputer to control the horizontal safety gear pressure testing machine.
In the application, the display module 300 is a test software platform dedicated to safety tongs, is customized according to the requirements of tested parts, and has a read-in and output interface for the scan code involved in the identification and identity tracing of the test workpiece and a connection with dedicated equipment.
It should be noted that the working principle of identity recognition of the tested workpiece of the display module 300 of the present application is as follows: the microcomputer-controlled horizontal safety tongs pressure testing machine can identify the 'identification label' (namely a bar code or a two-dimensional code) of a tested workpiece, synchronously create an attribute label or a document of the workpiece in a shared database, then when detection operation is carried out on relevant equipment for mechanical property detection and the like, the corresponding attribute information can be called out by scanning the code first, and then the microcomputer-controlled horizontal safety tongs pressure testing machine directly records or stores the measured information into the corresponding attribute label or the document, so that the data of each workpiece has the functions of uniqueness, traceability, permanent information storage and the like.
In the application, the control module 200 uses a computer as a main body, and is based on a PCI (Peripheral Component Interconnect, standard of local bus) bus technology, integrates PID regulation, measurement amplification, screen display, data acquisition and data processing technologies, is highly integrated, and can perform high-speed acquisition and associated recording on whole-course data in a stress process of a test piece.
It should be noted that the work flow of the microcomputer-controlled horizontal safety gear pressure testing machine of the present application is divided into three stages of zero-position-hitting, slow-speed testing and fast-returning to the original position and replacing the testing workpiece, in the three stages, different speeds can be adopted, the three stages are set in the testing scheme and stored, after the test is started, the control module 200 automatically judges the progress of each stage, matches the corresponding speed, and automatically performs the test.
By arranging the control module 200 and the display module 300, the whole-process data analysis can be realized, and curves are displayed, analyzed, printed and the like. Different test schemes can be established according to requirements, a plurality of batch numbers can be established under one scheme to carry out batch tests, data are collected in real time and curves are drawn in real time in the test process, a large database is used for data storage, and users can share and analyze resources conveniently. After the test is finished, the data are automatically processed and stored, the test result can be checked and the test report can be printed at any time, and the format of the test report can be changed according to different requirements of a user.
As shown in fig. 1, a microcomputer controlled horizontal safety gear pressure tester according to some embodiments of the present application comprises: the module 400 is tested.
The test module 400 is used to test a test workpiece.
The test module 400 is comprised of a rail assembly 410, a drive device 600, and a tooling assembly 500.
The rail assembly 410 is installed on the tester body 100 to limit the moving direction of the test module 400, the driving device 600 is installed at one side of the tester body 100, the driving device 600 is connected to the rail assembly 410, and the tooling assembly 500 is connected between the driving device 600 and the control module 200.
As shown in FIG. 1, a test module 400 in some embodiments according to the present application includes: the apparatus 600 is driven.
The driving device 600 is used for providing power.
The driving device 600 is mounted on one side of the tester body 100.
In this application, drive arrangement 600 is connected with ball 420, and ball 420 connects in drive end of drive arrangement 600, and ball 420 slidable installs on guide rail assembly 410, and frock subassembly 500 connects in ball 420.
It should be noted that the driving device 600 of the present application is driven by a servo motor, the synchronous cog belt and the ball screw 420 are used for transmission, the whole loading speed is stable and stepless, the adjusting range is wide, and loading in any mode can be realized.
As shown in fig. 1-2, a test module 400 in some embodiments according to the present application includes: tooling assembly 500.
The tooling assembly 500 is used to mount a test workpiece.
The tooling assembly 500 is comprised of a positioning assembly 510, a placement table 530, a tie plate 530, and a load cell 520.
The placing table 530 is attached to the tester body 100 to place a test workpiece.
In this application, this application is provided with backing plate 530 placing between platform 530 and the test work piece, and the backing plate 530 of this application can change the backing plate 530 of different thickness according to the test work piece of different models, has guaranteed test data's accuracy.
In the present application, a load sensor 520 is provided between the positioning ram 512 and the driving device 600 for detecting the load of the positioning ram 512.
As shown in fig. 2, a tooling assembly 500 in some embodiments according to the present application includes: a positioning component 510.
The positioning assembly 510 is used to limit the position of the test workpiece.
The fixed pressure head 511 is connected to one side of the control module 200, the positioning pressure head 512 is connected to one side of the driving device 600, the positioning pressure head 512 and the fixed pressure head 511 are correspondingly arranged, the first positioning plate 513 is arranged at the top of the test workpiece, the first positioning plate 513 is connected to the fixed pressure head 511, the first positioning plate 513 is slidably connected to the placing table 530, and the second positioning plate 514 is arranged at one side of the test workpiece to limit the movement of the test workpiece.
It should be noted that the positioning component 510 of the present application operates by: the first positioning plate 513 is first attached to the top of the test workpiece, pushed to the testing position and abutted against the fixed indenter 511, and the second positioning plate 514 is adjusted and positioned according to the test workpiece for quick positioning.
1-2, a microcomputer controlled horizontal safety gear pressure tester according to some embodiments of the present application, comprises: a safety protection device.
The safety protection device is used for ensuring the safety of the operation of the device.
The safety protection device is installed on the tester body 100, connected to the test module 400, and electrically connected to the control module 200.
In this application, the safety arrangement is set up as: overload protection of 10% over-rated load, extreme position protection, overcurrent, overvoltage, overspeed protection.
As shown in fig. 1-2, a testing method for testing a workpiece of a microcomputer controlled horizontal safety gear pressure testing machine according to some embodiments of the present application: the testing workpiece is placed on the placing table 530, then the pressure testing machine is started, the positioning pressure head 512 is pushed along the axis direction of the central line of the disc spring, when the load sensor 520 detects that the load of the disc spring is 30N, the compressed deformation amount is calculated, the compression amount is set in advance according to the testing parameters of the testing workpiece, and after the set deformation amount is reached, the positioning pressure head 512 returns quickly, so that a measuring process is completed. And measuring the deformation and the corresponding load in real time in the pushing process, and drawing a load-deformation curve in the process. And after the test is finished, the test result is displayed on a display device by using simulated signal lamps with different colors.
As shown in fig. 1-2, the steps of a microcomputer controlled horizontal safety gear pressure tester according to some embodiments of the present application: the fixed pressure head 511 is a fixed end, the positioning pressure head 512 is a loading measuring end, before a test workpiece is tested, the first positioning plate 513 is placed on the upper plane of the test workpiece, placed on the placing table 530 and abutted against the fixed pressure head 511, and quickly positioned by the second positioning plate 514, the positioning pressure head 512 has a specified position according to the model of the test workpiece, position information is stored in a test scheme, when the test scheme is called out, the position key is opened, the positioning pressure head 512 automatically runs to the corresponding position, after the test workpiece of the corresponding model is placed in a test position, one end of the test workpiece abuts against the fixed pressure head 511, the other end of the test workpiece has a certain gap with the positioning pressure head 512, after the test is started, the loading end automatically touches the test workpiece, and the test is automatically performed.
The positioning ram 512 of the present application is pressed, driven by the ground zero-gap precision ball screw 420, and guided by the guide rail assembly 410.
In summary, the utility model discloses a microcomputer controlled horizontal safety gear pressure testing machine, which comprises: the testing machine body is provided with a control module, a display module and a testing module, the control module is electrically connected with the testing module, and the testing module comprises: the test device comprises a guide rail assembly, a driving device and a tool assembly, wherein the guide rail assembly is arranged on a test machine body, the tool assembly is connected between the driving device and a control module, and is provided with a positioning assembly.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (5)
1. A microcomputer controlled horizontal safety gear pressure tester is characterized by comprising:
the testing machine comprises a testing machine body, wherein a control module, a display module and a testing module are mounted on the testing machine body, the control module is electrically connected to the testing module, and the testing module is electrically connected to the display module;
the test module includes:
the guide rail assembly is arranged on the testing machine body so as to limit the movement direction of the testing module;
the driving device is arranged on one side of the testing machine body and is connected with the guide rail assembly;
the tool assembly is connected between the driving device and the control module and provided with a positioning assembly, and the position of the test workpiece is limited by the positioning assembly.
2. The horizontal safety gear pressure testing machine of claim 1, wherein a ball screw is connected to the driving device, the ball screw is connected to the driving end of the driving device, the ball screw is slidably mounted on the guide rail assembly, and the tooling assembly is connected to the ball screw.
3. The microcomputer-controlled horizontal safety gear pressure tester as claimed in claim 1, wherein the tooling assembly comprises:
the placing table is connected to the testing machine body so as to place the test workpiece;
the base plate is arranged between the placing table and the test workpiece;
the load sensor is arranged between the positioning pressure head and the driving device to detect the load of the positioning pressure head, wherein the positioning pressure head is connected to one side of the driving device.
4. The microcomputer-controlled horizontal safety gear pressure testing machine as claimed in claim 3, wherein the positioning assembly comprises:
the fixed pressure head is connected to one side of the control module;
the positioning pressure head and the fixed pressure head are correspondingly arranged;
the first positioning plate is arranged at the top of the test workpiece and connected to the fixed pressure head;
the first positioning plate is connected to the placing table in a sliding mode, and the second positioning plate is arranged on one side of the test workpiece to limit the motion of the test workpiece.
5. The microcomputer-controlled horizontal safety gear pressure tester as claimed in claim 1, further comprising:
the safety protection device is arranged on the testing machine body, connected to the testing module and electrically connected to the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120725512.XU CN216646078U (en) | 2021-04-09 | 2021-04-09 | Microcomputer-controlled horizontal safety tongs pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120725512.XU CN216646078U (en) | 2021-04-09 | 2021-04-09 | Microcomputer-controlled horizontal safety tongs pressure testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216646078U true CN216646078U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120725512.XU Expired - Fee Related CN216646078U (en) | 2021-04-09 | 2021-04-09 | Microcomputer-controlled horizontal safety tongs pressure testing machine |
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| Country | Link |
|---|---|
| CN (1) | CN216646078U (en) |
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2021
- 2021-04-09 CN CN202120725512.XU patent/CN216646078U/en not_active Expired - Fee Related
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Granted publication date: 20220531 |