A mine dust concentration monitoring device

By protecting the display screen with protective and magnetic components, the problem of easy damage and short circuit of the display screen of the mine dust concentration monitoring device is solved, thus improving the durability and detection accuracy of the device.

CN224399202UActive Publication Date: 2026-06-23湖北格瑞曼矿业科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
湖北格瑞曼矿业科技有限公司
Filing Date
2025-04-18
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The display screens of existing mine dust concentration monitoring devices are susceptible to impact, scratches and wear from external objects, and are also prone to short circuits or damage due to water stains or dust intrusion.

Method used

The display screen is protected by protective and magnetic components. The protective cover is supported by a torque spring, and the magnetic block is used to close it to prevent impact and scratches. The device can detect dust at different heights through a snap-fit ​​component and a lifting hydraulic rod.

Benefits of technology

It effectively prevents display screen damage and equipment short circuits, extends service life, and improves the accuracy of dust detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224399202U_ABST
    Figure CN224399202U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of dust concentration monitoring, especially mine dust concentration monitoring devices, including detector body, the rear side fixed connection of detector body has the mounting block, one side fixed connection of mounting block has the clamping component, the outside clamping connection of clamping component has the locating block, this mine dust concentration monitoring device sets up through the setting of protection subassembly and magnetic component, uses, the user opens the protective cover, under the action of torque spring, the protective cover is supported, and it is convenient for the user to use, when storing, rotates the protective cover, and the magnetic block of protective cover rear side is adsorbed to the magnetic attraction stone, at this moment, the magnetic attraction force is greater than the torque force of spring and makes the protective cover can close, can prevent the display screen from the impact, scraping and abrasion of external object, prolongs the service life of equipment, and simultaneously, still can avoid the short circuit, damage or misoperation of equipment due to liquid intrusion.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of dust concentration monitoring, specifically a dust concentration monitoring device for mining. Background Technology

[0002] When existing devices are being stored, the display screen may be subjected to impacts, scratches, and abrasions from external objects, resulting in damage to the display screen surface. At the same time, when the device is in a state of purity, moisture or dust from the outside air may enter the display screen, causing short circuits in the device. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a dust concentration monitoring device for mining.

[0004] This utility model provides a dust concentration monitoring device for mining, comprising a detector body, a mounting block fixedly connected to the rear side of the detector body, a snap-fit ​​assembly fixedly connected to one side of the mounting block, a positioning block snap-fitted to the outer side of the snap-fit ​​assembly, a lifting hydraulic rod fixedly connected to the bottom surface of the positioning block, a protective assembly fixedly connected to the surface of the detector body, a placement groove formed on the surface of the detector body, a magnetic suction assembly fixedly connected inside the placement groove, the snap-fit ​​assembly including a connecting spring fixedly connected to one side of the mounting block, a plug-in rod sleeved inside the connecting spring, and a pull plate fixedly connected to one side of the plug-in rod; the protective assembly including a fixing rod fixedly connected to the surface of the detector body, two sets of torque springs provided on the outer side of the fixing rod, and protective covers provided on the outer side of the two sets of torque springs; the magnetic suction assembly including two sets of magnetic stones fixedly connected inside the placement groove, each set of magnetic stones having a magnetic block magnetically connected to one side.

[0005] Preferably, a plug hole is provided on one side of the positioning block, and the plug rod is plugged into the inside of the plug hole.

[0006] Preferably, the protective cover has an observation window on its surface, and both sets of magnetic blocks are fixedly connected to one side of the protective cover.

[0007] Preferably, a label plate is fixedly connected to the surface of the detector body, and a detection probe is fixedly connected to the top surface of the detector body.

[0008] Preferably, a storage slot is provided in the middle of the surface of the detector body, and a display screen is fixedly connected inside the storage slot.

[0009] Preferably, one end of the lifting hydraulic rod is fixedly connected to a handle, and a protective sleeve is fitted onto the outside of the handle.

[0010] Preferably, handles are fixedly connected to both sides of the detector body, and anti-slip sleeves are fitted on the outer sides of both sets of handles. Several sets of control buttons are provided on the lower surface of the detector body.

[0011] Compared with related technologies, the present invention provides the following beneficial effects:

[0012] 1. With the inclusion of protective and magnetic components, the protective cover is opened by the user and supported by a torque spring for easy use. During storage, rotating the cover causes the magnetic block on the back to attract the magnetic stone. The magnetic force exceeds the spring's torque, allowing the cover to close. This prevents the display screen from impacts, scratches, and wear, extending the device's lifespan. It also prevents short circuits, damage, or malfunctions caused by liquid intrusion.

[0013] 2. By using the snap-fit ​​assembly, positioning block, and lifting hydraulic rod, when detecting at different heights, pulling the pull plate moves the connecting rod, causing the connecting spring to be stretched. At this time, the positioning block is inserted into the mounting block. Releasing the pull plate causes the connecting spring to reset the connecting rod, which then inserts into the connecting hole to connect the lifting hydraulic rod and the detector body. The lifting hydraulic rod then moves the detector body up and down, allowing the device to detect dust concentration at different heights in the mine, resulting in more accurate detection results. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the display screen structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the snap-fit ​​assembly structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the protective component structure of this utility model.

[0018] The following are the labeling elements in the diagram: 1. Detector body; 2. Mounting block; 3. Snap-fit ​​assembly; 301. Connecting spring; 302. Insertion rod; 303. Pull plate; 4. Positioning block; 5. Lifting hydraulic rod; 6. Protective assembly; 601. Fixing rod; 602. Torque spring; 603. Protective cover; 7. Magnetic assembly; 701. Magnetic stone; 702. Magnetic block; 8. Observation window; 9. Label plate; 10. Detection probe; 11. Display screen; 12. Grip bar; 13. Handle; 14. Control button. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figures 1 to 4 A dust concentration monitoring device for mining includes a detector body 1, which is used to detect dust in the mine. A mounting block 2 is fixedly connected to the rear side of the detector body 1, connecting the device to a lifting hydraulic rod 5. A snap-fit ​​assembly 3 is fixedly connected to one side of the mounting block 2, and a positioning block 4 is snap-fitted to the outer side of the snap-fit ​​assembly 3. The positioning block 4 secures the lifting hydraulic rod 5 to the detector body 1, preventing rotation during use. The lifting hydraulic rod 5 is fixedly connected to the bottom surface of the positioning block 4, driving the device to rise and fall to detect dust at different heights in the mine. A protective assembly 6 is fixedly connected to the surface of the detector body 1, and a placement groove is formed on the surface of the detector body 1. A magnetic suction assembly 7 is fixedly connected inside the placement groove. The snap-fit ​​assembly 3 includes a connecting spring 301 fixedly connected to one side of the mounting block 2, which drives a plug-in rod 302. The spring 301 is reset, and a connecting rod 302 is sleeved inside the connecting spring 301. The connecting rod 302 is used to fix the mounting block 2 and the positioning block 4. A pull plate 303 is fixedly connected to one side of the connecting rod 302. The pull plate 303 is used to facilitate the user to stretch the connecting spring 301. The protective component 6 includes a fixing rod 601 fixedly connected to the surface of the detector body 1. The fixing rod 601 is used to fix the protective cover 603. Two sets of torque springs 602 are provided on the outside of the fixing rod 601. The torque springs 602 provide torque force so that the protective cover 603 can be lifted. The protective cover 603 is provided on the outside of the two sets of torque springs 602. The protective cover 603 is used to protect the display screen 11. The magnetic component 7 includes two sets of magnetic stones 701 fixedly connected inside the placement slot. The magnetic stones 701 are used to connect the magnetic blocks 702. The magnetic blocks 702 are magnetically connected to one side of each set of magnetic stones 701. The magnetic blocks 702 drive the protective cover 603 to close.

[0021] A plug-in hole is provided on one side of the positioning block 4. The plug-in rod 302 is plugged into the inside of the plug-in hole, which is used to hold the plug-in rod 302.

[0022] The protective cover 603 has an observation window 8 on its surface. Two sets of magnetic blocks 702 are fixedly connected to one side of the protective cover 603. The observation window 8 allows the staff to view the data on the display screen 11.

[0023] Of particular note is that a label plate 9 is fixedly connected to the surface of the detector body 1, and a detection probe 10 is fixedly connected to the top surface of the detector body 1. The detection probe 10 is used to detect the dust content in the mine.

[0024] In addition, a storage slot is provided in the middle of the surface of the detector body 1, and a display screen 11 is fixedly connected inside the storage slot. The storage slot is used to place the display screen 11, and the display screen 11 is used to display the data detected by the detection probe 10.

[0025] One end of the lifting hydraulic rod 5 is fixedly connected to a handle 12, and a protective sleeve is fitted on the outside of the handle 12. The handle 12 is used for workers to pick up, and the protective sleeve prevents the workers' hands from slipping.

[0026] Handles 13 are fixedly connected to both sides of the detector body 1, allowing the operator to pick it up. Anti-slip sleeves are fitted on the outer sides of both sets of handles 13 to prevent the surface of the handles 13 from being too smooth. Several sets of control buttons 14 are provided at the lower end of the surface of the detector body 1, which are used to control the operation of the device.

[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A dust concentration monitoring device for mining, characterized in that, The device includes a detector body (1), a mounting block (2) fixedly connected to the rear side of the detector body (1), a snap-fit ​​assembly (3) fixedly connected to one side of the mounting block (2), a positioning block (4) snap-fitted to the outer side of the snap-fit ​​assembly (3), a lifting hydraulic rod (5) fixedly connected to the bottom surface of the positioning block (4), a protective assembly (6) fixedly connected to the surface of the detector body (1), and a placement groove formed on the surface of the detector body (1). A magnetic suction assembly (7) is fixedly connected inside the placement groove. The snap-fit ​​assembly (3) includes a connecting spring (301) fixedly connected to one side of the mounting block (2), and a plug rod (302) is sleeved inside the connecting spring (301). A pull plate (303) is fixedly connected to one side of the plug rod (302). The protective component (6) includes a fixing rod (601) fixedly connected to the surface of the detector body (1), and two sets of torque springs (602) are provided on the outside of the fixing rod (601), and a protective cover (603) is provided on the outside of the two sets of torque springs (602). The magnetic attraction component (7) includes two sets of magnetic stones (701) fixedly connected inside the placement slot, and each set of magnetic stones (701) has a magnetic block (702) magnetically connected to one side.

2. The dust concentration monitoring device for mining as described in claim 1, characterized in that, The positioning block (4) has a plug hole on one side, and the plug rod (302) is plugged into the inside of the plug hole.

3. The dust concentration monitoring device for mining as described in claim 1, characterized in that, The protective cover (603) has an observation window (8) on its surface, and the two sets of magnetic blocks (702) are fixedly connected to one side of the protective cover (603).

4. The dust concentration monitoring device for mining as described in claim 1, characterized in that, A label plate (9) is fixedly connected to the surface of the detector body (1), and a detection probe (10) is fixedly connected to the top surface of the detector body (1).

5. A dust concentration monitoring device for mining according to claim 1, characterized in that, The detector body (1) has a storage slot in the middle of its surface, and a display screen (11) is fixedly connected inside the storage slot.

6. The dust concentration monitoring device for mining as described in claim 1, characterized in that, One end of the lifting hydraulic rod (5) is fixedly connected to a handle (12), and a protective sleeve is fitted on the outside of the handle (12).

7. A dust concentration monitoring device for mining according to claim 1, characterized in that, The detector body (1) is fixedly connected to both sides of the handle (13), and the outer sides of the two sets of handles (13) are fitted with anti-slip sleeves. Several sets of control buttons (14) are provided at the lower end of the surface of the detector body (1).