CN109781407B - Traction machine loading test platform - Google Patents
Traction machine loading test platform Download PDFInfo
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- CN109781407B CN109781407B CN201910176050.8A CN201910176050A CN109781407B CN 109781407 B CN109781407 B CN 109781407B CN 201910176050 A CN201910176050 A CN 201910176050A CN 109781407 B CN109781407 B CN 109781407B
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Abstract
The invention relates to the technical field of elevators, in particular to a traction machine loading test platform. The traction machine loading test platform comprises a base, wherein an accompanying machine and a rotating speed torque sensor are installed on the base, a fixing device for fixing the machine to be tested and a loading device for applying force to the machine to be tested are also installed on the base, the loading device comprises a loading rod for transversely penetrating through a machine base of the machine to be tested, two bearings are installed on the loading rod, a first pull rod and a second pull rod are respectively arranged between two ends of the loading rod and the base, the first pull rod is hinged and installed on the base, a pressure sensor is arranged between the second pull rod and the base, and a nut is installed at the upper end of the second pull rod; when the pressure sensor is used, the main shaft of the machine to be tested is located between the two bearings on the loading rod, the two ends of the loading rod are respectively located on the shaft shoulders of the first pull rod and the second pull rod, the loading rod is kept basically horizontal, the nut on the second pull rod is screwed, and the numerical value of the pressure sensor is read.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a traction machine loading test platform.
Background
As disclosed in patent document No. CN101206163B, the existing traction machine testing platform is mainly suitable for a traction machine with a traction sheave at the end, and tests the performance of the traction machine by loading a traction rope. For the traction machine for villa elevator disclosed in patent document No. CN203865781U, the traction sheave is located in the middle and surrounded by the protective box, and the performance of the traction machine cannot be tested by loading the traction rope.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a traction machine loading test platform capable of realizing the traction machine loading test of an enclosed traction sheave.
In order to achieve the above purpose, the technical scheme of the loading test platform for the traction sheave closed type traction machine of the invention is as follows:
the traction machine loading test platform comprises a base, wherein an accompanying machine and a rotating speed torque sensor are mounted on the base, the rotating speed torque sensor is respectively connected with the accompanying machine and a machine to be tested through a coupler, a fixing device for fixing the machine to be tested and a loading device for applying force to the machine to be tested are further mounted on the base, the loading device comprises a loading rod for transversely penetrating through a machine base of the machine to be tested, two bearings are mounted on the loading rod, a first pull rod and a second pull rod are respectively arranged between two ends of the loading rod and the base, the first pull rod is hinged and mounted on the base, a pressure sensor is arranged between the second pull rod and the base, and a nut is mounted at the upper end of the second pull rod; when the pressure sensor is used, the main shaft of the machine to be tested is located between the two bearings on the loading rod, the two ends of the loading rod are respectively located on the shaft shoulders of the first pull rod and the second pull rod, the loading rod is kept basically horizontal, the nut on the second pull rod is screwed, and the numerical value of the pressure sensor is read.
Furthermore, the rod body of the loading rod adopts a groove-shaped structure with a downward opening, and two ends of the loading rod are provided with side openings for enabling the first pull rod and the second pull rod to enter laterally.
Further, fixing device includes supporting seat and quick anchor clamps, is equipped with the locating pin on the supporting seat.
Due to the implementation of the technical scheme, compared with the prior art, the invention has the following technical effects: the traction machine loading test platform can realize the loading test without a traction rope, solves the loading test problem of the traction machine surrounded by the traction wheel, can realize dynamic loading through the loading device, is provided with the bearing on the loading rod, can rotate along with the main shaft and dynamically load radial load, and reads the loading condition from the display of the pressure sensor, and is simple and direct.
Drawings
Fig. 1 is a schematic structural diagram of a loading test platform of a traction machine of the present invention;
FIG. 2 is a schematic view from another angle of FIG. 1;
FIG. 3 is a schematic view of the structure of the load bar and the bearing;
fig. 4 is a schematic structural view of the support base.
Detailed Description
The technical solution of the present invention will be described in detail by specific examples.
As shown in fig. 1 to 4, the traction machine loading test platform comprises a base 1, a test machine 2 and a rotating speed torque sensor 3 are installed on the base 1, the rotating speed torque sensor 3 is installed on the base 1 through a sensor base, couplers 4 are respectively arranged on two sides of the rotating speed torque sensor 3 and are respectively connected with the test machine 2 and a to-be-tested machine 5, and a fixing device for fixing the to-be-tested machine 5 and a loading device for applying force to the to-be-tested machine 5 are further installed on the base 1.
Fixing device includes supporting seat 6 and quick anchor clamps 7, and quick anchor clamps 7 is equipped with the locating pin including being used for pressing clamp plate 15 and the quick retaining member of withholding the hauler bottom on the supporting seat 6.
The loading device comprises a loading rod 8, two bearings 9 are mounted on the loading rod 8, a first pull rod 10 and a second pull rod 11 are arranged between the two ends of the loading rod 8 and the base 1 respectively, the first pull rod 10 and the second pull rod 11 are provided with shaft shoulder structures, a rod body of the loading rod 8 is of a groove-shaped structure with a downward opening, and side openings 16 used for enabling the first pull rod 10 and the second pull rod 11 to enter laterally are arranged at the two ends of the loading rod 8 respectively. The first pull rod 10 is hinged to the base 1, the pressure sensor 12 is arranged between the second pull rod 11 and the base 1, the pressure sensor 12 is located in the mounting box 13, the mounting box 13 is mounted on the base 1, the upper end of the second pull rod 11 is provided with the nut 14, the nut 14 is a hexagonal flange nut, the lower end of the second pull rod 11 is fixedly connected with the pressure sensor 12, and the top of the pressure sensor 12 is in blocking fit with the mounting box 13.
When the loading device is used, the loading rod transversely penetrates through a base of the machine to be tested, namely the loading rod is positioned between the main shaft and the shell, the main shaft of the machine to be tested is positioned between two bearings on the loading rod, the bearings are pressed on the main shaft, two ends of the loading rod are respectively positioned on shaft shoulders of the first pull rod and the second pull rod, the loading rod is kept basically horizontal, a nut on the second pull rod is screwed, a numerical value on a pressure sensor display is read, the size of a radial load is reflected, and various tests can be carried out on the machine to be tested after the loading is completed.
The machine to be tested is the traction machine to be tested, and the accompanying machine can adopt a known traction machine.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (3)
1. The utility model provides a hauler loading test platform, includes the base, installs on the base and accompanies examination machine and rotational speed torque sensor, and rotational speed torque sensor passes through the shaft coupling and links to each other with accompanying examination machine and await measuring machine respectively, and the await measuring machine is the closed hauler of driving sheave, still installs the fixing device who is used for fixed await measuring machine on the base and is used for the loading device to the await measuring machine application of force, its characterized in that: the loading device comprises a loading rod which transversely penetrates through the base of the machine to be tested, two bearings are mounted on the loading rod, a first pull rod and a second pull rod are respectively arranged between the two ends of the loading rod and the base, the first pull rod is hinged to the base, a pressure sensor is arranged between the second pull rod and the base, and a nut is mounted at the upper end of the second pull rod; when the loading device is used, the loading rod transversely penetrates through the base of the machine to be tested, namely the loading rod is positioned between the main shaft and the shell, the main shaft of the machine to be tested is positioned between two bearings on the loading rod, the bearings are pressed on the main shaft, two ends of the loading rod are respectively positioned on shaft shoulders of the first pull rod and the second pull rod, the loading rod is kept basically horizontal, a nut on the second pull rod is screwed, and the numerical value of the pressure sensor is read.
2. The machine loading test platform of claim 1, wherein: the rod body of the loading rod adopts a groove-shaped structure with a downward opening, and two ends of the loading rod are provided with side openings for enabling the first pull rod and the second pull rod to enter laterally.
3. The machine loading test platform of claim 1, wherein: the fixing device comprises a supporting seat and a rapid clamp, and a positioning pin is arranged on the supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176050.8A CN109781407B (en) | 2019-03-08 | 2019-03-08 | Traction machine loading test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176050.8A CN109781407B (en) | 2019-03-08 | 2019-03-08 | Traction machine loading test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109781407A CN109781407A (en) | 2019-05-21 |
| CN109781407B true CN109781407B (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910176050.8A Active CN109781407B (en) | 2019-03-08 | 2019-03-08 | Traction machine loading test platform |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111256987B (en) * | 2020-03-02 | 2022-07-05 | 南开大学 | Torque calibration mechanism for harmonic reducer |
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| CN203865781U (en) * | 2014-01-22 | 2014-10-08 | 西继迅达（许昌）电梯有限公司 | Traction machine with two traction sheaves |
| CN204751819U (en) * | 2015-06-26 | 2015-11-11 | 西继迅达（许昌）电梯有限公司 | Elevator hauler fixing base |
| CN106053113A (en) * | 2016-06-30 | 2016-10-26 | 天津市特种设备监督检验技术研究院 | Reliability testing platform for elevator traction machine |
| CN109506969A (en) * | 2018-12-06 | 2019-03-22 | 苏州德里克智能技术有限公司 | A kind of multi-functional dragger testing device |
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| KR100559050B1 (en) * | 2003-11-11 | 2006-03-10 | 한국산업기술평가원(관리부서:산업기술시험원) | A load test device for the performance and reliability evaluation of a traction machine gear box |
| CN100404403C (en) * | 2006-03-30 | 2008-07-23 | 上海永大电梯设备有限公司 | Test table for elevator emergency work condition test |
| WO2012018859A1 (en) * | 2010-08-03 | 2012-02-09 | Niklas Pettersson | Creating on-demand packaging based on stored attribute data |
| CN102745566B (en) * | 2012-07-11 | 2015-04-22 | 温州市特种设备检测中心 | Elevator balance coefficient no-load dynamic detector and method for detecting elevator balance coefficient |
| CN204214637U (en) * | 2014-09-29 | 2015-03-18 | 北京市特种设备检测中心 | A kind of parameter of elevator brake system and performance detection testing bench |
| CN205419374U (en) * | 2016-03-21 | 2016-08-03 | 深圳市特种设备安全检验研究院 | Wire rope traction testing arrangement |
| CN206123380U (en) * | 2016-10-28 | 2017-04-26 | 博玛迅达（许昌）驱动技术有限公司 | Friction disc running -in machine of hauler stopper |
| CN106769140A (en) * | 2016-12-13 | 2017-05-31 | 广州日滨科技发展有限公司 | Traction machine life test platform |
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| CN203865781U (en) * | 2014-01-22 | 2014-10-08 | 西继迅达（许昌）电梯有限公司 | Traction machine with two traction sheaves |
| CN204751819U (en) * | 2015-06-26 | 2015-11-11 | 西继迅达（许昌）电梯有限公司 | Elevator hauler fixing base |
| CN106053113A (en) * | 2016-06-30 | 2016-10-26 | 天津市特种设备监督检验技术研究院 | Reliability testing platform for elevator traction machine |
| CN109506969A (en) * | 2018-12-06 | 2019-03-22 | 苏州德里克智能技术有限公司 | A kind of multi-functional dragger testing device |
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| CN109781407A (en) | 2019-05-21 |
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Address after: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Applicant after: Xiji Xunda Elevator Co., Ltd Address before: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Applicant before: XJ SCHINDLER (XUCHANG) ELEVATOR Co.,Ltd. |
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