CN221099882U

CN221099882U - Total radiometer calibrator

Info

Publication number: CN221099882U
Application number: CN202323165928.9U
Authority: CN
Inventors: 元保军; 刘忠阳; 杜子璇; 刘晓君; 魏娜; 卢凡青; 张伊琳; 马赛飞; 冯丹
Original assignee: Kaifeng Meteorological Bureau; Henan Meteorological Observation Data Center Henan Meteorological Archives
Current assignee: Kaifeng Meteorological Bureau; Henan Meteorological Observation Data Center Henan Meteorological Archives
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-06-07
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses a total radiometer calibrator which comprises a sealed box, wherein a fixed seat is fixedly arranged at the bottom of the inner side of the sealed box, a first motor is fixedly arranged at the top of the inner side of the fixed seat, the output end of the first motor is extended to the outside and is fixedly connected with a rotary table.

Description

Total radiometer calibrator

Technical Field

The utility model relates to the technical field of total radiometer calibration, in particular to a total radiometer calibrator.

Background

The total radiometer, also called sky radiometer, is used for measuring total radiation (short wave) of the sum of solar direct radiation and scattered solar radiation received in 2 pi solid angle on the horizontal plane, is the most basic item of radiation observation, is used for monitoring total radiation data on a solar energy radiation station, and the sensitivity of the current total radiometer can change to a certain extent after being used for a period of time, so that the measurement accuracy of the current total radiometer is ensured, the total radiometer needs to be calibrated regularly, and the sensitivity coefficient is corrected according to the measurement result.

For the calibration of the total radiometer, a total radiometer calibrator is thus proposed.

Disclosure of utility model

The utility model aims to provide a total radiometer calibrator, which is used for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a total radiometer calibrator, includes the seal box, the inboard bottom of seal box is fixed and is provided with the fixing base, the inboard top fixed mounting of fixing base has first motor, the output of first motor extends to external fixedly connected with carousel, the both sides on carousel top are all fixedly provided with fixture, two fixture all includes the grip slipper, the equal fixed mounting in both sides of grip slipper has the cylinder, two the expansion end of cylinder all extends to the inside fixedly connected with grip block of grip slipper, one side fixed mounting on seal box top has the second motor, the output of second motor extends to the inside fixedly connected with lead screw of seal box, the surface screw of lead screw is provided with the sleeve, the fixed mount pad that is provided with in one side of sleeve, the inboard fixed mounting of mount pad has the analog light source.

The calibrator can drive the screw rod to rotate through the second motor to drive the sleeve to move up and down so as to regulate the height of the analog light source, and can regulate the illumination intensity of the analog light source so as to provide different distances and different intensities of light rays for the total radiation meter.

Preferably, one side of the seal box is fixedly provided with a control panel and a display screen, the first motor, the display screen, the second motor, the simulation light source and the four cylinders are electrically connected with the control panel, and the first motor, the display screen, the second motor, the simulation light source and the four cylinders are controlled to be electrified and started to work through the control panel.

Preferably, the junction roll of fixing base and carousel is provided with a plurality of ball, and the setting of a plurality of ball is convenient for carousel steady rotation.

Preferably, the sleeve is provided with the uide bushing in a fixed way on one side of keeping away from the mount pad, the fixed guide bar that is provided with in one side on seal box inner wall top, the guide bar alternates with the uide bushing and is connected, and the cooperation setting of guide bar and uide bushing is convenient for the stable reciprocates of mount pad and analog light source.

Preferably, a limiting block is fixedly arranged at the bottom end of the screw rod to limit the movement of the sleeve.

Preferably, the front surface of the sealing box is hinged with a sealing door, and the sealing door can play a sealing role.

Preferably, the clamping plate is fixedly provided with a protection pad on one side far away from the air cylinder, and the protection pad can play a protection role on the total radiation meter.

Compared with the prior art, the utility model has the beneficial effects that:

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a block diagram of the clamping mechanism of the present utility model;

fig. 4 is an enlarged view of a portion a of the present utility model.

In the figure: 1. a seal box; 2. a fixing seat; 3. a first motor; 4. a turntable; 5. a ball; 6. a clamping mechanism; 61. a clamping seat; 62. a cylinder; 63. a clamping plate; 64. a protective pad; 7. a control panel; 8. a display screen; 9. a second motor; 10. a screw rod; 11. a limiting block; 12. a sleeve; 13. a mounting base; 14. simulating a light source; 15. a guide rod; 16. a guide sleeve; 17. sealing the door.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the utility model provides a total radiation meter calibrator, which comprises a sealed box 1, wherein a fixed seat 2 is fixedly arranged at the bottom of the inner side of the sealed box 1, a first motor 3 is fixedly arranged at the top of the inner side of the fixed seat 2, the output end of the first motor 3 extends to the outside and is fixedly connected with a rotary table 4, clamping mechanisms 6 are fixedly arranged at both sides of the top end of the rotary table 4, the two clamping mechanisms 6 comprise clamping seats 61, air cylinders 62 are fixedly arranged at both sides of the clamping seats 61, movable ends of the two air cylinders 62 extend to the inside and are fixedly connected with clamping plates 63 of the clamping seats 61, a second motor 9 is fixedly arranged at one side of the top end of the sealed box 1, the output end of the second motor 9 extends to the inside and is fixedly connected with a screw rod 10, the surface of the screw rod 10 is provided with a sleeve 12, one side of the sleeve 12 is fixedly provided with a mounting seat 13, the inner side of the mounting seat 13 is fixedly provided with a simulated light source 14, the calibrator can drive the screw rod 10 to rotate through the second motor 9 to drive the sleeve 12 to move up and down so as to adjust the height of the simulated light source 14, and can adjust the illumination intensity of the simulated light source 14 so as to provide light rays with different distances and different intensities for the total radiometer, after the two total radiometers detect illumination radiation, the first motor 3 drives the rotary table 4 to rotate 180 degrees, so that the two total radiometers are interchanged in position, detection is performed again, the inspection values of the two total radiometers at the same position are compared, whether the total radiometers with the test are normal or not is judged, and if the total radiometers with the test are abnormal, calibration processing is performed according to the measured value of the standard total radiometers.

Referring to fig. 1-4, further, the front surface of the sealing box 1 is hinged with a sealing door 17, the sealing door 17 is arranged to play a sealing role, one side of the sealing box 1 is fixedly provided with a control panel 7 and a display screen 8, the first motor 3, the display screen 8, the second motor 9, the analog light source 14 and four air cylinders 62 are electrically connected with the control panel 7, and the first motor 3, the display screen 8, the second motor 9, the analog light source 14 and the four air cylinders 62 are controlled to be electrified to start working through the control panel 7.

Referring to fig. 1-4, further, the junction of fixing base 2 and carousel 4 rolls and is provided with a plurality of ball 5, the setting of a plurality of ball 5 is convenient for carousel 4 steady rotation, sleeve 12 is kept away from the fixed uide bushing 16 that is provided with in one side of mount pad 13, the fixed guide bar 15 that is provided with in one side on seal box 1 inner wall top, guide bar 15 and uide bushing 16 alternate and are connected, the cooperation setting through guide bar 15 and uide bushing 16 is convenient for mount pad 13 and analog light source 14 steady up-and-down movement, the bottom mounting of lead screw 10 is provided with stopper 11, come to play the limiting displacement to sleeve 12, the fixed protection pad 64 that is provided with in one side that the grip block 63 kept away from cylinder 62, the setting of protection pad 64 can play the guard action to total radiation table.

When the embodiment of the application is used, the following steps are adopted: the total radiation meter with test and the standard total radiation meter are respectively arranged in two clamping seats 61, a sealing door 17 is closed, the two total radiation meters are tested in a closed environment, four clamping plates 63 are pushed by four air cylinders 62 to move in a pairwise opposite direction, the two total radiation meters are limited and clamped, the total radiation meter can be protected through the arrangement of a protection pad 64, the simulated light source 14 is controlled to be bright, the irradiation radiation is detected through the two total radiation meters, a turntable 4 is driven by a first motor 3 to rotate 180 degrees, the two total radiation meters are interchanged, the detection is carried out again, the checking values of the two total radiation meters at the same position are compared, whether the total radiation meter with test is normal or not is judged, if not normal, the calibration treatment is carried out according to the measured value of the standard total radiation meter, in the operation process, the lead screw 10 is driven by a second motor 9 to rotate, the sleeve 12 is driven to move up and down, the height of the simulated light source 14 is adjusted, the simulated light source 14 is conveniently moved up and down through the matched arrangement of a guide rod 15 and a guide sleeve 16, and the simulated light source 14 can be stably tested in the test process.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a total radiometer calibrator, includes seal box (1), its characterized in that: the utility model discloses a sealing box, including sealed box (1), fixed base (2) are fixedly provided with in the inboard bottom of sealed box (1), the inboard top fixed mounting of fixed base (2) has first motor (3), the output of first motor (3) extends to external fixedly connected with carousel (4), the both sides on carousel (4) top are all fixedly provided with fixture (6), two fixture (6) all include grip slipper (61), the both sides of grip slipper (61) are all fixedly mounted with cylinder (62), two the expansion end of cylinder (62) all extends to inside fixedly connected with grip pad (63) of grip slipper (61), one side fixed mounting on sealed box (1) top has second motor (9), the output of second motor (9) extends to inside fixedly connected with lead screw (10) of sealed box (1), the surface screw thread of lead screw (10) is provided with sleeve (12).

2. A total radiometer calibrator according to claim 1, wherein: one side of the sleeve (12) is fixedly provided with a mounting seat (13), and the inner side of the mounting seat (13) is fixedly provided with a simulated light source (14).

3. A total radiometer calibrator according to claim 1, wherein: one side of the sealing box (1) is fixedly provided with a control panel (7) and a display screen (8).

4. A total radiometer calibrator according to claim 1, wherein: the connection part of the fixed seat (2) and the rotary table (4) is provided with a plurality of balls (5) in a rolling way.

5. A total radiometer calibrator according to claim 1, wherein: one side of the sleeve (12) far away from the mounting seat (13) is fixedly provided with a guide sleeve (16), and one side of the top end of the inner wall of the sealing box (1) is fixedly provided with a guide rod (15).

6. A total radiometer calibrator according to claim 5, wherein: the guide rod (15) is connected with the guide sleeve (16) in a penetrating way.

7. A total radiometer calibrator according to claim 1, wherein: a limiting block (11) is fixedly arranged at the bottom end of the screw rod (10).

8. A total radiometer calibrator according to claim 1, wherein: the front face of the sealing box (1) is hinged with a sealing door (17).

9. A total radiometer calibrator according to claim 1, wherein: and a protective pad (64) is fixedly arranged on one side, far away from the air cylinder (62), of the clamping plate (63).

10. A total radiometer calibrator according to any one of claims 1 to 9, wherein: the first motor (3), the display screen (8), the second motor (9), the analog light source (14) and the four cylinders (62) are electrically connected with the control panel (7).