CN212459746U

CN212459746U - Air speed detection device for ventilation pipeline

Info

Publication number: CN212459746U
Application number: CN202021225058.3U
Authority: CN
Inventors: 王士磊; 刘登辉; 刘璐; 董淑泉
Original assignee: Henan Yongan Electric Fire Detection Co ltd
Current assignee: Henan Yongan Electric Fire Detection Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-02
Anticipated expiration: 2030-06-29

Abstract

The utility model provides an air pipe wind speed detection device, including the pipeline body, the inboard bottom of pipeline body is equipped with the sliding tray, runs through in the sliding tray and rotates and install the screw thread lead screw, still is equipped with the slider of spiro union on the screw thread lead screw in the sliding tray, is equipped with electric liquid push rod on the slider, and electric liquid push rod's flexible end is equipped with wind speed test probe, and the screw thread lead screw is by setting up its rotation of outside servo motor drive of pipeline body, electric liquid push rod, servo motor and the equal electric connection of wind speed test probe to controller. The threaded lead screw is rotatably arranged on a bearing arranged outside the pipeline body, and the bearing is a graphite copper sleeve bearing. The utility model discloses can detect the wind speed of the inside each position of pipeline body, and then judge air pipe's the effect of airing exhaust.

Description

Air speed detection device for ventilation pipeline

Technical Field

The utility model relates to a wind speed check out test set technical field, concretely relates to air pipe wind speed detection device.

Background

The wind speed detection device is equipment for detecting wind speed, when detecting the wind speed in a ventilation pipeline, a handheld wind speed detector is mostly used, but the handheld wind speed detector is used for detecting the wind speed outside the ventilation pipeline, so that the wind speed in the pipeline can not be detected in real time, larger errors can exist, and a wind speed detection probe is arranged in the pipeline by other instruments.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of prior art, provide, concrete scheme is as follows:

the utility model provides a ventilation pipe wind speed detection device, includes the pipeline body, the inboard bottom of pipeline body is equipped with the sliding tray, run through in the sliding tray and rotate and install the screw thread lead screw, still be equipped with the spiro union in the sliding tray and be in slider on the screw thread lead screw, be equipped with the electro-hydraulic push rod on the slider, the flexible end of electro-hydraulic push rod is equipped with wind speed test probe, and the screw thread lead screw is by setting up its rotation of outside servo motor drive of pipeline body, the equal electric connection of electro-hydraulic push rod, servo motor and wind speed test probe to the controller.

Based on the above, the threaded lead screw is rotatably mounted on a bearing arranged outside the pipeline body, and the bearing is a graphite copper bush bearing.

The utility model discloses relative prior art has substantive characteristics and progress, specifically speaking, the utility model has the following advantages:

the utility model discloses in, through setting up the spout in the inboard bottom of pipeline body, be equipped with the slider in the spout, the slider spiro union is on the screw thread lead screw, the screw thread lead screw is by its corotation of servo motor drive or upset, and then make the slider round trip movement in the spout, be equipped with the electricity liquid push rod on the slider, be equipped with the wind speed test probe who is used for detecting air pipe wind speed on the electricity liquid push rod, this structural design can make wind speed test probe carry out real-time supervision to the ventilation effect of different positions in the air pipe, and structural design is simple, and is practical.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a pipe body; 2. a sliding groove; 3. a threaded lead screw; 4. a slider; 5. a servo motor; 6. an electro-hydraulic push rod; 7. a wind speed detection probe; 8. a controller; 9. a bearing; 10. a coupling is provided.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

Examples

As shown in fig. 1, the utility model provides an air pipe wind speed detection device, including pipeline body (1), pipeline body (1) inboard bottom is equipped with sliding tray (2), runs through in sliding tray (2) and rotates and install screw thread lead screw (3), still is equipped with the spiro union in sliding tray (2) slider (4) on screw thread lead screw (3) are equipped with electric liquid push rod (6) on slider (4), and the flexible end of electric liquid push rod (6) is equipped with wind speed test probe (7).

A servo motor (5) is arranged outside the pipeline body (1), and the output end of the servo motor (5) drives the threaded lead screw (3) to rotate through the coupler (10).

In order to ensure the rotating effect of the threaded lead screw (3), the threaded lead screw (3) is rotatably installed on a bearing (9) arranged outside the pipeline body (1), and the bearing (9) is a graphite copper sleeve bearing (9).

In order to facilitate detection of the wind speed at each position inside the pipeline body (1), the electro-hydraulic push rod (6), the servo motor (5) and the wind speed detection probe (7) are electrically connected to the controller (8).

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a ventilation pipe wind speed detection device which characterized in that: including pipeline body (1), pipeline body (1) inboard bottom is equipped with sliding tray (2), run through in sliding tray (2) and rotate and install screw thread lead screw (3), still be equipped with the spiro union in sliding tray (2) slider (4) on screw thread lead screw (3), be equipped with electric liquid push rod (6) on slider (4), the flexible end of electric liquid push rod (6) is equipped with wind speed test probe (7), and screw thread lead screw (3) are by setting up its rotation of drive at pipeline body (1) outside servo motor (5), electric liquid push rod (6), servo motor (5) and the equal electric connection of wind speed test probe (7) to controller (8).

2. The ventilation duct wind speed detection device according to claim 1, characterized in that: the threaded lead screw (3) is rotatably arranged on a bearing (9) arranged outside the pipeline body (1), and the bearing (9) is a graphite copper sleeve bearing (9).