一种用于绞车三综合试验的功能性能在线测试的辅助装置
By using an auxiliary device that transmits force through a fixed pulley, the performance of the winch can be tested during the test process. This solves the problem that the winch cannot be tested in the three-in-one test, improves the reliability of the product, and reduces the space and energy consumption of the test equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU SUSHIGUANGBO ENVIRONMENTAL RELIABILITY TECH CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the winch cannot be tested for performance during the three-in-one test, which leads to performance failure in actual use.
Using a fixed pulley force transmission method, the winch is independently installed on an auxiliary support outside the moving coil of the vibration table through the design of the first and second brackets. The weight is connected by a steel wire rope to realize the performance test of the winch in a limited space, combined with environmental and functional tests.
The load traction performance test was conducted in a simulated environment, filling the gap in performance testing in the experiment, improving the reliability of the product during use, and reducing equipment space and energy consumption requirements.
Smart Images
Figure CN224518181U_ABST
Abstract
Claims
1. An auxiliary device for online functional performance testing of a winch in a three-dimensional integrated test, characterized in that: It includes a first support, a second support, and a winch. The first support is located above the vibration table, and the second support is located on the side of the first support. The first support is equipped with a first guide wheel assembly, and the second support is slidably equipped with a second guide wheel assembly. The winch is detachably mounted on an auxiliary support outside the moving coil of the vibrating table. The winch's wire rope passes through the first guide wheel assembly and the second guide wheel assembly in sequence and is used to connect to a heavy object. The winch is used to drive the movement of the heavy object.
2. The auxiliary device for online functional performance testing of a winch under three-dimensional integrated testing as described in claim 1, characterized in that: The second support is equipped with a test panel, which is connected to the winch via a cable.
3. The auxiliary device for function performance on-line test of winch three-combined test of claim 1, characterized in that: The first guide wheel assembly includes a first mounting frame, a first pulley, a second pulley, a third pulley, and a fourth pulley. The first and second pulleys are mounted on the first mounting frame, which is fixedly mounted on a first bracket. The third and fourth pulleys are fixedly mounted on the side of the first bracket.
4. The auxiliary device for function performance on-line test of winch three-combined test according to claim 3, characterized in that: The second guide wheel assembly includes a second mounting bracket and a fifth pulley. The fifth pulley is fixedly mounted on the second mounting bracket, and the second mounting bracket is slidably mounted on the second support via a sliding assembly.
5. The auxiliary device for function performance on-line test of winch three-combined test according to claim 4, characterized in that: The sliding assembly includes a slider and a slide rail. The second mounting bracket has sliders at both ends and is slidably mounted on the second support via the sliders and slide rails.
6. The auxiliary device for function performance on-line test of winch three-combined test according to claim 4, characterized in that: A drive unit is provided on the second bracket, and the drive unit is connected to the second mounting bracket. The drive unit is used to drive the second mounting bracket to move on the second bracket.
7. An auxiliary device for online testing of functional performance of a winch three-combined test according to any one of claims 1-6, characterized in that: The first and second supports adopt a steel plate frame structure.
8. The auxiliary device for online functional performance testing of a winch in a three-dimensional integrated test according to claim 5, characterized in that: The sliding assembly also includes a locking screw. The second bracket has several threaded holes, and the locking screw is used to fix the second mounting bracket after engaging with the threaded holes.