Continuous dust monitoring device

Abstract

The utility model discloses a continuous dust monitoring device and relates to the technical field of dust monitoring. A rotating motor is fixedly arranged in the middle of one side of the stand column, a round rod is fixedly arranged at the output end of the rotating motor, penetrates through one side of the stand column and rotates in the other side of the stand column, a gear is fixedly connected to the outer column face of the middle of the round rod in a sleeved mode, a limiting groove is formed in the inner wall of one end of the stand column, and a limiting frame slides in the limiting groove. According to the dust continuous monitoring device, the rotating motor, the round rod, the gear, the top plate, the mounting plate and the toothed plate are arranged and matched with the limiting groove to perform height adjustment on the position of the dust continuous monitoring device body, so that the dust continuous monitoring device does not need to disassemble the stand column or climb to the top of the stand column during maintenance, maintenance is facilitated, and the maintenance efficiency is improved. The position of the continuous dust monitoring device body in the moving process and after moving is further fixed by arranging a fixing frame, a fixing hole, an inserting plate and a connecting rod in cooperation with a limiting hole, and the moving and fixing stability of the continuous dust monitoring device body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust monitoring, in particular to a dust continuous monitoring device. Background Art

[0002] The dust continuous monitoring device is a device that uses modern information technology and sensor technology to conduct real-time, continuous and dynamic monitoring of dust concentration in the air of the workplace. It consists of a dust online monitor, a data collector, a data transmitter, a data server and data analysis software. The dust continuous monitoring device can select appropriate detection principles and methods according to different dust types and characteristics, such as light scattering method, mass balance method, gravity sedimentation method, etc., to conduct real-time and continuous measurement of total dust or respirable dust in the air of the workplace. At the same time, it can send the measurement results to the data server and perform visual display and intelligent analysis through data analysis software. In addition, the device can also be networked or interconnected with other information systems of the enterprise to achieve remote monitoring and management, and share data and information with relevant departments. The dust continuous monitoring device can improve the timeliness, accuracy, sensitivity and adaptability of monitoring, as well as the efficiency and convenience of monitoring. It has been widely used and promoted in mining, metallurgy, construction, chemical industry, textile, ceramics and other industries, and has made positive contributions to the development of occupational health work in my country:

[0003] At present, during the installation of the continuous dust monitoring device, it is installed on the top of the column, and then the column is erected to ensure that the continuous dust monitoring device is installed at a high place. However, when the continuous dust monitoring device is to be inspected and repaired later, it is necessary to dismantle the column or climb to the top of the column, which makes the inspection and maintenance more troublesome.

[0004] Therefore, the existing continuous dust monitoring devices cannot meet the needs of actual use, so there is an urgent need for improved technologies in the market to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a continuous dust monitoring device. By arranging a rotating motor, a round rod, a gear, a top plate, a mounting plate and a tooth plate and cooperating with a limit groove to adjust the height of the position of the main body of the continuous dust monitoring device, the problem of requiring dismantling the column or climbing to the top of the column when repairing the continuous dust monitoring device is solved, which makes the maintenance more troublesome.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a dust continuous monitoring device, comprising a column with a rotating motor fixedly arranged in the middle of one side, a round rod fixedly arranged at the output end of the rotating motor, and the round rod penetrates one side of the column and rotates inside the other side of the column, a gear is sleeved and fixed on the outer cylindrical surface in the middle of the round rod, a limiting groove is arranged on the inner wall of one end of the column, a limiting frame slides inside the limiting groove, and a toothed plate is fixedly arranged at one end of the limiting frame, the toothed plate is meshed with the gear, a top plate is fixedly arranged at the top of the toothed plate, and a mounting plate is bolted to the top of the top plate, a dust continuous monitoring device body is fixedly arranged at the top of the mounting plate, the position of the rotating motor and the round rod is limited and fixed by the column, the round rod and the gear are driven to rotate by the operation of the rotating motor, the toothed plate is driven to move up and down by the rotation of the gear, the top plate and the mounting plate are driven to move up and down by the up and down movement of the toothed plate, and then the height of the dust continuous monitoring device body is adjusted by the up and down movement of the mounting plate, so that the staff can overhaul the dust continuous monitoring device body.

[0008] Furthermore, a bottom plate is fixedly provided at the bottom end of the column, and two limiting holes are evenly arranged at the other end of the column, so that the bottom plate is convenient for fixing the column.

[0009] Furthermore, two fixing frames are evenly fixed on the other end of the column, and four fixing holes are evenly opened at both ends of the two fixing frames, and the positions of the fixing frames are fixed by the column.

[0010] Furthermore, two connecting rods are evenly fixed on one side of the bottom end of the top plate, and two plug plates are evenly slidably clamped inside the bottom ends of the two connecting rods, so that the positions of the connecting rods are fixed by the top plate.

[0011] Furthermore, the plug plate is plugged and fixed to the fixing frame through the fixing hole, and the bottom end of the connecting rod slides inside the limiting hole. The connecting rod, the plug plate and the fixing frame are used in combination to limit and fix the position of the top plate, thereby increasing the stability of the top plate after moving up and down. The limiting hole and the connecting rod are used in combination to increase the stability of the top plate during the process of moving up and down.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model adjusts the height of the main body of the continuous dust monitoring device by arranging a rotating motor, a round rod, a gear, a top plate, a mounting plate and a tooth plate in conjunction with a limit groove, so that the continuous dust monitoring device does not need to dismantle the column or climb to the top of the column during maintenance, thereby facilitating maintenance.

[0014] 2. The utility model further fixes the position of the main body of the continuous dust monitoring device during and after the movement by setting a fixing frame, fixing holes, plug plates and connecting rods and cooperating with limit holes, thereby increasing the stability of its movement and fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the column structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the main structure of the dust continuous monitoring device of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 101. column; 102. bottom plate; 103. rotating motor; 104. round rod; 105. gear; 106. limit groove; 107. limit hole; 108. fixing frame; 109. fixing hole; 201. main body of dust continuous monitoring device; 202. top plate; 203. mounting plate; 204. plug plate; 205. tooth plate; 206. limit frame; 207. connecting rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-3 As shown, the utility model is a dust continuous monitoring device, including a column 101 with a rotating motor 103 fixedly arranged in the middle of one side, a round rod 104 fixedly arranged at the output end of the rotating motor 103, and the round rod 104 penetrates one side of the column 101 and rotates inside the other side of the column 101, a gear 105 is sleeved and fixed on the outer cylindrical surface of the middle part of the round rod 104, a limiting groove 106 is arranged on the inner wall of one end of the column 101, a limiting frame 206 is slidably arranged inside the limiting groove 106, and a tooth plate 205 is fixedly arranged at one end of the limiting frame 206, the tooth plate 205 is meshedly connected with the gear 105, a top plate 202 is fixedly arranged at the top of the tooth plate 205, and the top plate 202 is placed on the top of the tooth plate 205. The end bolts fix a mounting plate 203, and a dust continuous monitoring device body 201 is fixed on the top of the mounting plate 203. The positions of the rotating motor 103 and the round rod 104 are limited and fixed by the column 101. The rotating motor 103 drives the round rod 104 and the gear 105 to rotate, and the gear 105 rotates to drive the tooth plate 205 to move up and down. The tooth plate 205 moves up and down to drive the top plate 202 and the mounting plate 203 to move up and down, and then the mounting plate 203 moves up and down to drive the height of the dust continuous monitoring device body 201 to adjust, so that the staff can inspect and repair the dust continuous monitoring device body 201.

[0022] Among them Figure 2As shown, a bottom plate 102 is fixedly provided at the bottom end of the column 101, and two limiting holes 107 are evenly opened at the other end of the column 101. The bottom plate 102 is convenient for fixing the column 101. Two fixing frames 108 are evenly fixedly provided at the other end of the column 101, and four fixing holes 109 are evenly opened at both ends of the two fixing frames 108. The position of the fixing frames 108 is fixed by the column 101.

[0023] Among them Figure 2-3 As shown, two connecting rods 207 are evenly fixed on one side of the bottom end of the top plate 202, and two plug plates 204 are evenly slidably clamped inside the bottom ends of the two connecting rods 207. The position of the connecting rod 207 is fixed by the top plate 202, and the plug plate 204 is plugged and fixed with the fixing frame 108 through the fixing hole 109. The bottom end of the connecting rod 207 slides inside the limiting hole 107, and the position of the top plate 202 is limited and fixed by the connecting rod 207, the plug plate 204 and the fixing frame 108, thereby increasing the stability of the top plate 202 after moving up and down, and increasing the stability of the top plate 202 during the process of moving up and down by using the limiting hole 107 and the connecting rod 207 in cooperation.

[0024] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A dust continuous monitoring device, characterized in that: The invention comprises a column (101) having a rotating motor (103) fixedly arranged in the middle of one side, a round rod (104) fixedly arranged at the output end of the rotating motor (103), and the round rod (104) penetrates one side of the column (101) and rotates inside the other side of the column (101), a gear (105) is sleeved and fixedly arranged on the outer cylindrical surface in the middle of the round rod (104), a limiting groove (106) is provided on the inner wall of one end of the column (101), a limiting frame (206) is slidably arranged inside the limiting groove (106), and a tooth plate (205) is fixedly arranged at one end of the limiting frame (206), the tooth plate (205) is meshingly connected with the gear (105), a top plate (202) is fixedly arranged at the top of the tooth plate (205), and a mounting plate (203) is bolted to the top of the top plate (202), and a dust continuous monitoring device body (201) is fixedly arranged at the top of the mounting plate (203).

2. A dust continuous monitoring device according to claim 1, characterized in that: A bottom plate (102) is fixedly disposed at the bottom end of the column (101), and two limiting holes (107) are evenly arranged at the other end of the column (101).

3. A dust continuous monitoring device according to claim 1, characterized in that: Two fixing frames (108) are evenly fixed to the other end of the column (101), and four fixing holes (109) are evenly opened at both ends of the two fixing frames (108).

4. A dust continuous monitoring device according to claim 1, characterized in that: Two connecting rods (207) are evenly fixedly arranged on one side of the bottom end of the top plate (202), and two plugging plates (204) are evenly slidably clamped inside the bottom ends of the two connecting rods (207).

5. A dust continuous monitoring device according to claim 4, characterized in that: The plug plate (204) is plugged and fixed to the fixing frame (108) through the fixing hole (109), and the bottom end of the connecting rod (207) slides inside the limiting hole (107).

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