CN210496484U

CN210496484U - Triaxial rotary table simulation environment test equipment

Info

Publication number: CN210496484U
Application number: CN201921113157.XU
Authority: CN
Inventors: 谢勇期; 周启杜; 傅钊; 郑振宇
Original assignee: Guangzhou Wusuo Environmental Equipment Co ltd
Current assignee: Guangzhou Wusuo Environmental Equipment Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-12
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a rotation operation is simple and convenient, be difficult for disturbing, and can satisfy the triaxial revolving stage simulation environmental test equipment of different rotatory demands, including base, swivel mount, experimental box and controlling means, the revolving stage erects and arranges in on the base, and experimental box sets up on the swivel mount, controlling means control swivel mount, experimental box body rotary motion. The utility model is provided with a Z-axis rotating motor on the base to drive the rotating rack to rotate, so as to realize the requirement of three-axis rotation, and the rotation is not interfered; the mechanical structure of the test box body is simplified, the mechanical structure of the test box body is reduced, the pipeline arrangement is blocked, the accuracy of detection of all indexes in the running reliability and the test process is improved on the premise that the size of a test area of the rotary test box is not changed, the test technical condition is met, the convenience of maintenance and operation is improved, the rotary test box can be used as an axis or two axis rotary test equipment system independently, and different test requirements of users are facilitated.

Description

Triaxial rotary table simulation environment test equipment

Technical Field

The utility model belongs to the technical field of rotatory simulation environmental test equipment, especially, relate to a rotation operation is simple and convenient, be difficult for receiving the interference, and can satisfy the triaxial rotary table simulation environmental test equipment of different rotatory demands.

Background

At present, at rotatory simulation environmental test equipment, all be under the normal atmospheric temperature condition for realizing the triaxial rotation, if increase high low temperature control then with two rotatory simulation environmental test equipment of axle, for realizing the triaxial rotation requirement, current triaxial revolving stage is comparatively complicated owing to the mechanical structure who tests the box, need set up the evaporating dish inside the proof box and carry out temperature control, the pipeline has been arranged and has been hindered, the proof box is easily disturbed under the rotation status, lead to the triaxial revolving stage in temperature control, and in the aspect of rise and fall temperature change rate control, still can't reach accurate temperature control, consider from the weight of the rotatory box of environmental test equipment, receive the restriction of rotation support mechanism and proof box inner space size, hardly there is enough experimental region to satisfy the temperature test of large-scale sample under rotation status.

Therefore, the key point for solving the problems is to develop the turntable simulation environment test equipment which is simple and convenient in rotation operation, is not easy to be interfered and can meet different rotation requirements.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotation is easy and simple to handle, be difficult for receiving the interference, and can satisfy the triaxial revolving stage simulation environmental test equipment of different rotatory demands.

The utility model discloses a following technical scheme realizes: including base, swivel mount, experimental box and controlling means, controlling means control swivel mount, the operation of experimental box, the revolving stage erects and arranges in on the base, and experimental box sets up on the swivel mount, set up Z axle rotating electrical machines between base and the swivel mount, Z axle rotating electrical machines drive the revolving stage rotatory on the base, experimental box sets up on the swivel mount through the pivot is unsettled set up X axle rotating electrical machines on the revolving stage of experimental box arbitrary end, and X axle rotating electrical machines drive experimental box is rotatory, arbitrary end in bottom of revolving stage sets up the refrigerator and links into in the experimental box, and the other end sets up the balance weight the interior bottom of experimental box is equipped with the rotation test platform.

The utility model has the advantages that: the utility model has the advantages that the Z-axis rotating motor is arranged on the base to drive the rotating rack to rotate, so that the requirement of three-axis rotation is realized, three-axis synchronous rotation can be realized, and the rotation operation requirement of three-axis rotation is met, so that the rotation is not interfered; simplify the mechanical structure of experimental box to the mechanical structure that reduces experimental box arranges the hindrance to the pipeline, under the unchangeable prerequisite of the test area size of guaranteeing the rotation test case, improved the accuracy that each item index detected in operational reliability and the test process, satisfy experimental technical condition, still promote simultaneously and maintain the simple operation nature, and can regard as one axle or diaxon rotation test equipment system to use alone, do benefit to user's different experiment demands.

Drawings

Fig. 1 is a schematic structural view of the present invention;

reference numbers in the figures: 1-base, 2-Z axis rotating motor, 3-rotating stand, 4-X axis rotating motor, 5-test box, 6-rotating test stand, 7-test stand rotating motor, 8-hollow shaft, 9-refrigerator, 10-refrigerating inlet and outlet pipe, 11-rotating dynamic sealing element, 12-air pressure balance valve, 13-hot air heater, 14-article clamp, 15-control device, 16-extension part, 17-balance weight and 18-evaporator.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings.

The three-axis turntable simulation environment test device shown in fig. 1 comprises a base 1, a rotating stand 3, a test box 5 and a control device 15, wherein the control device 15 controls the rotating stand 3 and the test box 5 to operate, the rotating stand 3 is arranged on the base 1, the test box 5 is arranged on the rotating stand 3, a Z-axis rotating motor 2 is arranged between the base 1 and the rotating rack 3, the Z-axis rotating motor 2 drives the rotating rack 3 to rotate on the base 1, the test box body 5 is arranged on the rotating rack 3 in a hanging manner through a rotating shaft, an X-axis rotating motor 4 is arranged on the rotating table 3 at any end of the test box body 5, the X-axis rotating motor 4 drives the test box body 5 to rotate, any end of the bottom of the rotating stand 3 is provided with a refrigerator 9 connected into the test box body 5, the other end of the rotating stand is provided with a balance weight 17, and the inner bottom of the test box body 5 is provided with a rotating test bed 6.

The rotating shaft on one side of the test box body 5 opposite to the X-axis rotating motor 4 is a hollow shaft 8, a wiring channel communicated with the interior of the test box body 5 is arranged in the hollow shaft 8, a refrigeration inlet and outlet pipe 10 is arranged in the wiring channel through a rotary type dynamic sealing element 11, the refrigeration inlet and outlet pipe 10 is in movable fit with the rotary type dynamic sealing element 11, the test box body 5 is not interfered by the refrigeration inlet and outlet pipe 10 when rotating and can rotate freely, one end of the refrigeration inlet and outlet pipe 10 is connected with the refrigerating machine 9, and the other end of the refrigeration inlet and outlet pipe 10 is connected.

An evaporator 18 is arranged in the test box body 5, the evaporator 18 is arranged on one side of the rotary test bed 6, the evaporator 18 does not interfere the rotation of the rotary test bed 6, and the evaporator 18 is connected with the refrigerating inlet and outlet pipe 10.

The refrigeration inlet and outlet pipe 10 includes a refrigerant supply pipe and a refrigerant discharge pipe, the refrigerant supply pipe is connected to a refrigerant input end of the evaporator 18, the refrigerant supply pipe delivers the cold air generated by the refrigerator 9 to the evaporator 18, and the refrigerant discharge pipe is connected to an output end of the evaporator 18 to discharge the refrigerant in the evaporator 18.

The rotary table frame 3 is arranged to be in a U-shaped structure, the bottom of the rotary table frame 3 is provided with two extending parts 16 extending outwards, one of the extending parts 16 is provided with the refrigerating machine 9, and the other extending part 16 is provided with the balance weight 17 to keep the balance of the rotary table frame 3.

The outer bottom of the test box body 5 is provided with a test bed rotating motor 7 matched with the rotating test bed 6, the test bed rotating motor 7 extends upwards into the test box body 5 to be connected with the rotating test bed 6, and the rotating test bed 6 is controlled to rotate in the test box body 5.

The rotating shafts are fixedly arranged at two ends of the test box body 5.

The top of the test box body 5 is also provided with an air pressure balance valve 12.

And a hot air heater 13 is also arranged on the inner top of the test box body 5.

The test box body 5 is an insulation box, and a sealing cover body capable of opening and closing the insulation box is arranged on the test box body.

The rotary test bed 6 is provided with an article clamp 14.

The control device 15 is a PLC programmable logic controller.

The utility model discloses a working method: during work, an experimental sample is placed on the rotary test bed 6 of the test box body 5 and is clamped by the article clamp 14; the refrigerator 9 conveys a refrigerant to an evaporator 18 in the test box body 5 through a refrigeration inlet and outlet pipe 10, and the evaporator 18 operates to control the temperature required by the test in the test box body 5; in carrying out rotatory simulation environment test process, the accessible is adjusted atmospheric pressure size in the experimental box 5 of atmospheric pressure balanced valve 12 adjustment, when needing to carry out the rotation operation, then carries out following operation according to the rotatory demand of experiment:

1) when the test box body 5 needs to rotate along the horizontal circumference of the Z axis, the control device starts the Z axis rotating motor 2 to drive the rotating rack 3, the refrigerating machine 9 and the balance weight 17 to rotate on the base 1;

2) when the test box body 5 needs to rotate along the X-axis horizontal circumference, the Z-axis rotating motor 2 is controlled to stop, and the device starts the X-axis rotating motor 4 to drive the test box body 5 to rotate on the rotating rack 3, so that the purpose can be achieved;

3) when the rotary test bed 6 in the test box body 5 needs to be rotated, the Z-axis rotary motor 2 and the X-axis rotary motor 4 are controlled to stop, the device starts the test bed rotary motor 7 to drive the rotary test bed 6 to rotate in the test box body 5, and the refrigerating inlet and outlet pipe 10 is sealed and fixed in the hollow shaft 8 by the rotary dynamic sealing element 11 and does not rotate along with the hollow shaft 8 and the test box body 5.

Claims

1. The utility model provides a triaxial revolving stage simulation environment test equipment, includes base (1), swivel mount (3), test box (5) and controlling means (15), and controlling means (15) control swivel mount (3), test box (5) operation, its characterized in that: rotating platform frame (3) sets up on base (1), and test box (5) set up on rotating platform frame (3), set up Z axle rotating electrical machines (2) between base (1) and rotating platform frame (3), Z axle rotating electrical machines (2) drive rotating platform frame (3) are rotatory on base (1), test box (5) through the unsettled setting in rotating platform frame (3) of pivot set up X axle rotating electrical machines (4) on rotating platform frame (3) of test box (5) arbitrary end, X axle rotating electrical machines (4) drive test box (5) rotatory, the arbitrary end in bottom of rotating platform frame (3) sets up refrigerator (9) and connects into in test box (5), and the other end sets up balanced counter weight (17) the interior bottom of test box (5) is equipped with rotation test bench (6).

2. The three-axis turret simulated environment testing apparatus of claim 1, wherein: the rotating shaft on one side of the test box body (5) opposite to the X-axis rotating motor (4) is a hollow shaft (8), a wiring channel communicated with the interior of the test box body (5) is arranged in the hollow shaft (8), a refrigeration inlet and outlet pipe (10) is arranged in the wiring channel through a rotary dynamic sealing element (11), the refrigeration inlet and outlet pipe (10) is in dynamic fit with the rotary dynamic sealing element (11), one end of the refrigeration inlet and outlet pipe (10) is connected with the refrigerating machine (9), and the other end of the refrigeration inlet and outlet pipe is connected with the test box body (5).

3. The three-axis turret simulated environment testing apparatus of claim 1 or 2, wherein: an evaporator (18) is arranged in the test box body (5), the evaporator (18) is arranged on one side of the rotary test bed (6), and the evaporator (18) is connected with the refrigerating inlet and outlet pipe (10).

4. The three-axis turret simulated environment testing apparatus of claim 1, wherein: the rotary table frame (3) is arranged to be of a U-shaped structure, two extending parts (16) extending outwards are arranged at the bottom of the rotary table frame (3), a refrigerator (9) is arranged on one extending part (16), and a balance weight (17) is arranged on the other extending part (16).

5. The three-axis turret simulated environment testing apparatus of claim 1, wherein: the outer bottom of the test box body (5) is provided with a test bed rotating motor (7) matched with the rotating test bed (6), the test bed rotating motor (7) upwards extends into the test box body (5) to be connected with the rotating test bed (6), and the rotating test bed (6) is controlled to rotate in the test box body (5).

6. The three-axis turret simulated environment testing apparatus of claim 1, wherein: the rotating shafts are fixedly arranged at two ends of the test box body (5).

7. The three-axis turret simulated environment testing apparatus of claim 1, wherein: the top of the test box body (5) is also provided with an air pressure balance valve (12).

8. The three-axis turret simulated environment testing apparatus of claim 1, wherein: and a hot air heater (13) is also arranged on the inner top of the test box body (5).

9. The three-axis turret simulated environment testing apparatus of claim 1, wherein: the test box body (5) is an insulation box, and a sealing cover body capable of opening and closing the insulation box is arranged on the test box body.

10. The three-axis turret simulated environment testing apparatus of claim 1, wherein: and an article clamp (14) is arranged on the rotary test bed (6).