CN217060266U

CN217060266U - Wind speed tester for internal ventilation air duct

Info

Publication number: CN217060266U
Application number: CN202122365801.6U
Authority: CN
Inventors: 邵明双; 魏晓婷
Original assignee: Suzhou Onsimu Automation Technology Co ltd
Current assignee: Suzhou Onsimu Automation Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-07-26
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses an inside ventilation wind channel wind speed tester, including the tester body, it is equipped with connecting wire to connect on the tester body, connecting wire's free end is connected and is equipped with the control panel, electric apparatus in the control panel connection control device, the top and the bottom of tester body are all connected and are equipped with electric putter, electric putter's flexible end connection is equipped with the connecting plate, tester body one side symmetric connection is kept away from to the connecting plate is equipped with the drive wheel, it is equipped with the auxiliary positioning pole to be connected between connecting plate and the tester body, the both ends lateral wall all connects and is equipped with the extension rod, two about the tester body extension rod end connection is equipped with the reference column. Compared with the prior art, the utility model the advantage lie in: the utility model provides an inside ventilation duct wind speed tester that pipeline of different specifications of being convenient for uses, and the convenience removes in the pipeline, convenient fixed the use.

Description

Wind speed tester for internal ventilation duct

Technical Field

The utility model relates to a wind channel wind speed test technical field specifically indicates an inside ventilation duct wind speed tester.

Background

The ventilation pipeline is a metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for circulating air and reducing the concentration of harmful gas, the wind speed tester is an instrument for measuring the air flow rate and comprises a vane wheel type, a thermal type, a differential pressure type, an ultrasonic type and a wind cup type, the existing wind speed tester is very inconvenient for testing the wind speed of the ventilation air channel and difficult to fix, meanwhile, the existing wind speed tester is difficult to go to a deeper part of the air channel for testing, the existing wind speed tester cannot detect the surrounding environment during testing, and the result precision is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome above technical defect, provide the pipeline of the different specifications of being convenient for use, the convenience removes in the pipeline, an inside ventilation duct wind speed tester of convenient fixed use.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an inside ventilation duct wind speed tester, includes the tester body, it is equipped with connecting wire to connect on the tester body, connecting wire's free end is connected and is equipped with the control panel, electric appliance in the control panel connection control device, the top and the bottom of tester body are all connected and are equipped with electric putter, electric putter's flexible end connection is equipped with the connecting plate, tester body one side symmetric connection is kept away from to the connecting plate is equipped with the drive wheel, it is equipped with the auxiliary positioning pole to be connected between connecting plate and the tester body, the both ends lateral wall all connects and is equipped with the extension rod, two about the tester body extension rod end connection is equipped with the reference column, both ends are all connected and are equipped with auxiliary positioning mechanism in the reference column, auxiliary positioning mechanism end connection is equipped with the locating plate.

As an improvement, the bottom end of the auxiliary positioning rod is rotatably connected with the side wall of the tester body, a sliding groove is formed in one side, facing the tester body, of the connecting plate, and a limiting sliding ring is arranged in the sliding groove in a manner that the free end of the auxiliary positioning rod extends to the inside of the sliding groove.

As the improvement, auxiliary positioning mechanism is including rotating groove, spacing groove, a rotation section of thick bamboo, screw rod, it sets up near the reference column middle part to rotate the trench in the reference column, the spacing groove is located the reference column and keeps away from the setting of reference column middle part, a rotation section of thick bamboo is located the rotation inslot rotation setting, screw rod one end is connected with a rotation section of thick bamboo inner wall rotation, the screw rod free end runs through the spacing groove in proper order and is connected with the reference column lateral wall and be equipped with the locating plate, the mid-connection is equipped with double-end motor in the reference column, double-end motor's output all runs through the rotation groove lateral wall and is connected the setting with a rotation section of thick bamboo one end, spacing inslot both sides wall is equipped with the constant head tank, the screw rod both sides wall is located the spacing inslot and matches the constant head tank and is equipped with the locating piece.

As an improvement, one end of the positioning plate, which is far away from the screw rod, is connected with a friction pad.

As an improvement, a temperature and humidity sensor is connected to the tester body.

Compared with the prior art, the utility model the advantage lie in: can remove controlling means removes in the wind channel through the setting of drive wheel to the wind speed monitoring is carried out in different regions to the convenience, cooperation through electric putter and auxiliary positioning pole sets up the interval that can adjusting connection board and tester body, thereby remove in the wind channel of different specifications, rotate through double-end motor drive rotor, thereby control screw rod is flexible, make things convenient for locating plate and wind channel inner wall contact to fix the device, prevent because the higher device that blows of wind speed removes, influence the test result.

Drawings

Fig. 1 is a schematic structural diagram of an internal ventilation duct anemometer.

Fig. 2 is a schematic structural view of a portion a in fig. 1.

As shown in the figure: 1. an air duct; 2. a tester body; 3. connecting a lead; 4. a control panel; 5. an electric push rod; 6. a connecting plate; 7. a drive wheel; 8. an auxiliary positioning rod; 9. an extension rod; 10. a positioning column; 11. an auxiliary positioning mechanism; 12. positioning a plate; 13. a sliding groove; 14. a limiting slip ring; 15. a rotating groove; 16. a limiting groove; 17. a rotating cylinder; 18. a screw; 19. a double-headed motor; 20. positioning a groove; 21. positioning blocks; 22. a friction pad; 23. temperature and humidity sensor.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

Referring to fig. 1-2, an internal ventilation duct wind speed tester comprises a tester body 2, the tester body 2 is connected with a connecting wire 3, the free end of the connecting wire 3 is connected with a control board 4, the control panel 4 is connected with an electric appliance in the control device, the top end and the bottom end of the tester body 2 are both connected with an electric push rod 5, the telescopic end of the electric push rod 5 is connected with a connecting plate 6, one side of the connecting plate 6 far away from the tester body 2 is symmetrically connected with a driving wheel 7, an auxiliary positioning rod 8 is connected between the connecting plate 6 and the tester body 2, extension rods 9 are connected on the side walls of the upper end and the lower end of the tester body 2, positioning columns 10 are connected at the end parts of the two extension rods 9, both ends all connect and are equipped with auxiliary positioning mechanism 11 in the

reference column

10, 11 end connection of auxiliary positioning mechanism is equipped with locating plate 12.

The bottom end of the auxiliary positioning rod 8 is rotatably connected with the side wall of the tester body 2, a sliding groove 13 is arranged on one side of the connecting plate 6 facing the tester body 2, the free end of the auxiliary positioning rod 8 extends into the sliding groove 13 and is internally provided with a limiting sliding ring 14, the auxiliary positioning rod 8 can conveniently slide on the connecting plate 6 through the limiting sliding ring 14, and can conveniently carry out auxiliary support on the connecting plate 6, the auxiliary positioning mechanism 11 comprises a rotating groove 15, a limiting groove 16, a rotating cylinder 17 and a screw rod 18, the rotating groove 15 is arranged in the positioning column 10 and is close to the middle part of the positioning column 10, the limiting groove 16 is arranged in the positioning column 10 and is far away from the middle part of the positioning column 10, the rotating cylinder 17 is arranged in the rotating groove 15 in a rotating way, one end of the screw rod 18 is rotatably connected with the inner wall of the rotating cylinder 17, the free end of the screw rod 18 sequentially penetrates through the limiting groove 16 and is connected with the side wall of the positioning column 10 to be provided with the positioning plate 12, the utility model discloses a wind power generation tester, including reference column 10, double-end motor 19, screw rod 18, locating plate 12, locating plate 22, friction pad 22, test instrument body 2, test instrument body 1, double-end motor 19's output all runs through rotation groove 15 lateral walls and is connected the setting with a rotation section of thick bamboo 17 one end, the interior both sides wall of spacing groove 16 is equipped with constant head tank 20, 18 both sides wall of screw rod is located spacing groove 16 and matches constant head tank 20 and be equipped with locating piece 21, can control the screw rod 18 extension through the rotation of a rotation section of thick bamboo 17 to control locating plate 12 is close to wind channel 1 inner wall, fixes a position the device body, 18 one end connections of screw rod are kept away from to locating plate 12 are equipped with friction pad 22, increase the assistance-localization effect through setting up of friction pad 22, prevent to slide because of the great device of wind-force, connect on the tester body 2 and be equipped with temperature and humidity transducer 23, can monitor the environment in the wind channel 1 through temperature and humidity transducer 23.

The utility model discloses when specifically implementing, according to the inner wall interval in wind channel 1, start electric putter 5 through control panel 4 and make connecting plate 6 keep away from or be close to the tester body and remove, auxiliary positioning pole 8 slides on connecting plate 6, drive wheel 7 and the contact of 1 inner wall in wind channel, it removes to the assigned position to start the drive wheel 7 drive arrangement, start double-end motor 19, rotating cylinder 17 rotates, thereby make the screw rod 18 extension, locating piece 21 slides in constant head tank 20, friction pad 22 on the locating plate 12 fixes a position the device with the inner wall contact in wind channel 1, it can to read the record to monitor data through the display screen on control panel 4.

The utility model discloses the standard part that uses all can purchase from the market, dysmorphism piece all can be customized according to the description with the record of attached drawing, the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, machinery, part and equipment all adopt among the prior art, conventional model, including circuit connection adopts conventional connected mode among the prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that expert technical personnel know in this field.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an inside ventilation duct wind speed tester, includes tester body (2), its characterized in that: the tester comprises a tester body (2), a connecting wire (3) is connected and arranged on the tester body (2), a control panel (4) is connected and arranged at the free end of the connecting wire (3), the control panel (4) is connected with an electric appliance in a control device, an electric push rod (5) is connected and arranged at the top end and the bottom end of the tester body (2), a connecting plate (6) is connected and arranged at the telescopic end of the electric push rod (5), driving wheels (7) are symmetrically connected and arranged at one side of the connecting plate (6) far away from the tester body (2), an auxiliary positioning rod (8) is connected and arranged between the connecting plate (6) and the tester body (2), extension rods (9) are connected and arranged on the side walls of the upper end and the lower end of the tester body (2), positioning columns (10) are connected and arranged at the end parts of the two extension rods (9), auxiliary positioning mechanisms (11) are connected and arranged at the two ends in the positioning columns (10), the end part of the auxiliary positioning mechanism (11) is connected with a positioning plate (12).

2. The inside-ventilation-duct anemometer of claim 1 wherein: the bottom end of the auxiliary positioning rod (8) is rotatably connected with the side wall of the tester body (2), a sliding groove (13) is formed in one side, facing the tester body (2), of the connecting plate (6), and a limiting sliding ring (14) is arranged in the free end of the auxiliary positioning rod (8) and extends to the sliding groove (13).

3. The inside-ventilation-duct anemometer of claim 1 wherein: the auxiliary positioning mechanism (11) comprises a rotating groove (15), a limiting groove (16), a rotating cylinder (17) and a screw rod (18), the rotating groove (15) is positioned in the positioning column (10) and is close to the middle of the positioning column (10), the limiting groove (16) is positioned in the positioning column (10) and is far away from the middle of the positioning column (10), the rotating cylinder (17) is positioned in the rotating groove (15) and is rotationally arranged, one end of the screw rod (18) is rotationally connected with the inner wall of the rotating cylinder (17), the free end of the screw rod (18) sequentially penetrates through the limiting groove (16) and is connected with the side wall of the positioning column (10) to form a positioning plate (12), a double-end motor (19) is connected and arranged at the middle of the positioning column (10), the output end of the double-end motor (19) all penetrates through the side wall of the rotating groove (15) and is connected with one end of the rotating cylinder (17), and positioning grooves (20) are arranged on the two side walls of the limiting groove (16), positioning blocks (21) are arranged on the two side walls of the screw (18) in the limiting groove (16) in a matched mode and are arranged in positioning grooves (20).

4. The inside-ventilation-duct anemometer of claim 1 wherein: one end of the positioning plate (12) far away from the screw rod (18) is connected with a friction pad (22).

5. The inside-ventilation-duct anemometer of claim 1 wherein: the tester body (2) is connected with a temperature and humidity sensor (23).