Device for evaluating performances of window opening machine

A technology of evaluation device and window opener, which is applied in the direction of measuring device, testing of mechanical parts, testing of machine/structural parts, etc. It can solve the problems of mechanical structure wear, low efficiency, single testing torque method, etc., and achieve low motion inertia. , The effect of fast response and improved test efficiency

Inactive Publication Date: 2015-02-25
XUZHOU DAYA INTELLIGENT TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects that the known window opener performance evaluation device has no special testing device, needs manual handling of weights, severe mechanical structure wear, single test torque mode, and low efficiency, the present invention provides a window opener performance evaluation device. The window machine performance evaluation device does not need to carry weights, the mechanical structure is not easy to wear, and can realize two-way testing with high efficiency

Method used

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  • Device for evaluating performances of window opening machine
  • Device for evaluating performances of window opening machine

Examples

Experimental program
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Embodiment Construction

[0011] exist figure 1 and figure 2 Among them, the window opener performance evaluation device includes a hydraulic oil storage tank 3, one end of the hydraulic cylinder 4 is connected to the hydraulic oil storage tank 3 through the first one-way throttle valve 1, and the other end of the hydraulic cylinder 4 is connected to the hydraulic oil storage tank 3 through the second one-way throttle valve. 2 is connected with the hydraulic oil storage tank 3, the front end of the hydraulic cylinder 4 is connected with the window drive 6 through the joint 9, and the window drive 6 is connected with the push-pull gauge 8.

[0012] Manual adjustment switches are installed at the first one-way throttle valve 1 and the second one-way throttle valve 2 . Two high-precision pressure sensors 10, 11 are installed at the hydraulic oil cylinder 4, and the two pressure sensors 10, 11 are equipped with LED digital displays.

[0013] When the window opener 6 is connected with the hydraulic cylin...

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Abstract

The invention discloses a device for evaluating performances of a window opening machine. One end of a hydraulic cylinder of the device is connected with a hydraulic oil storage box through a first one-way throttle valve; the other end of the hydraulic cylinder is connected with the hydraulic oil storage box through a second one-way throttle valve; the front end of the hydraulic cylinder is connected with the window opening machine through a connector; the window opening machine is connected with a pull and push dynamometer; a manual adjustment switch is arranged between the first one-way throttle valve and the second one-way throttle valve; two pressure sensors are arranged in the hydraulic cylinder; and the pressure sensor is provided with an LED (light-emitting diode) digital display. By utilizing a hydraulic mechanism, the problems that a mechanical structure is abraded due to the fact that a weight is carried, the moment testing manner is single, and the efficiency is low are solved; double testing can be realized; the testing efficiency is doubled; the load condition is displayed in real time; the throttle valve can be debugged; the condition that the pressure to be detected is manually input; and actual data are fed back by digital, so that detection pressure is automatically corrected; and the device is convenient to dismantle.

Description

technical field [0001] The invention relates to a device for evaluating the performance of an electric window opener. Background technique [0002] At present, there is no special test device for the window opener, the weight is manually carried, the mechanical structure is seriously worn, the test torque method is single, and the efficiency is low. Contents of the invention [0003] In order to overcome the defects that the known window opener performance evaluation device has no special testing device, needs manual handling of weights, severe mechanical structure wear, single test torque mode, and low efficiency, the present invention provides a window opener performance evaluation device. The window machine performance evaluation device does not need to carry weights, the mechanical structure is not easy to wear, and it can realize two-way testing with high efficiency. [0004] The technical solution adopted by the present invention to solve the technical problem is: t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00
Inventor 单金龙
Owner XUZHOU DAYA INTELLIGENT TECH CO LTD
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