一种三综合环境试验舱
By designing a rotary motor and bevel gear transmission system for a three-dimensional environmental test chamber, the problem of single vibration frequency testing in existing technologies has been solved, realizing multi-frequency vibration simulation and the stability of the tested object, thus improving the accuracy and practicality of the test.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUAN LIANDONG ENVIRONMENTAL TESTING EQUIP CO LTD
- Filing Date
- 2025-09-29
- Publication Date
- 2026-07-17
Smart Images

Figure CN224518079U_ABST
Abstract
Claims
1. A three-comprehensive-environment test chamber comprising a test chamber main body (1) and two receiving chambers (2), characterized in that, The storage compartment (2) has a slot, and a lifting block (3) is slidably connected in the slot. Two rotating shafts (4) are rotatably installed in the main body (1) of the test chamber. A turntable (5) is fixedly installed on the rotating shaft (4). Multiple protrusions (6) are fixedly installed on the turntable (5), and the number of protrusions (6) on the two turntables (5) decreases from left to right. Two rotating shafts (7) are rotatably installed in the main body (1) of the test chamber. Both the rotating shaft (4) and the rotating shaft (7) are fixedly installed with bevel gears (8). The two bevel gears (8) mesh with each other for transmission. The two rotating shafts (7) are connected by a belt drive assembly (9). A rotary motor (10) is fixedly installed in the main body (1) of the test chamber. The output shaft of the rotary motor (10) is fixedly installed on one of the rotating shafts (7). Two limiting assemblies are installed in the main body (1) of the test chamber.
2. The three synthetic environment test chamber of claim 1, wherein, The limiting assembly includes a support frame (11) fixedly installed inside the test chamber body (1). A threaded rod (12) is rotatably installed on the support frame (11). The storage compartment (2) is threadedly connected to the threaded rod (12). Two sliding grooves are opened on the storage compartment (2). A screw (13) is rotatably connected in the sliding groove. A limiting block (14) is threadedly connected on the screw (13). The limiting block (14) is slidably connected in the sliding groove. A spur gear (15) is fixedly installed on one end of the screw (13). A rack (16) matching the spur gear (15) is fixedly installed on the support frame (11). The spur gear (15) meshes with the rack (16). The two threaded rods (12) are connected to each other through a transmission assembly.
3. A tria g enic environment test chamber as claimed in claim 2, c h a ra cte rize d in that The transmission assembly includes a rotary motor (17) fixedly mounted on one of the support frames (11), the output shaft of the rotary motor (17) being fixedly mounted on one end of one of the threaded rods (12), and the two threaded rods (12) being connected by a belt transmission assembly two (18).
4. The three synthetic environment test chamber of claim 1, wherein, The lower end of the test chamber body (1) is fixedly equipped with multiple pads, and the lower ends of the multiple pads are equipped with anti-slip patterns.
5. The three synthetic environment test chamber of claim 2, wherein, A sliding rod is fixedly installed inside the support frame (11), and the storage compartment (2) is slidably connected to the sliding rod.
6. The three synthetic environment test chamber of claim 3, wherein, A protective box is fixedly installed on the support frame (11), and the rotating motor (17) is installed inside the protective box.