Mining sensor fixing device

The double-fixed design and dustproof net solve the problem of unstable fixation and damage of the sensor in vibration and dusty environments, and ensure the stability and protection of the sensor.

CN223389210UActive Publication Date: 2025-09-26FUJIAN FUYUANTONG INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423033081.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-09-26
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing mining sensor fixing devices are prone to loosening or falling in vibrating environments, and dust in the mine will affect the use of the sensors.

Method used

The sensor is quickly fixed by a double-fixed design using a motor-driven bidirectional screw and a limit plate, and a dustproof net is set on the sensor assembly to prevent dust from entering.

Benefits of technology

It improves the stability of the sensor, prevents it from loosening and falling, and effectively isolates dust to protect the normal use of the sensor.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223389210U_ABST
    Figure CN223389210U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of mine fixing devices, in particular to a mine sensor fixing device which comprises a mounting seat, a wall nail is mounted on the surface of one side of the mounting seat, a clamping assembly and an inserting rod are mounted on the inner wall of the mounting seat, a fixing plate is mounted on the inner wall of the clamping assembly, and the inserting rod is mounted on the inner wall of the fixing plate. A positioning rod and an insertion block are mounted on the surface of one side of the fixing plate, a sensor assembly is mounted on the surface of the other side of the fixing plate, the clamping assembly comprises a first shell and a second shell which are mounted on the inner wall of the mounting base, and a motor is mounted on the inner wall of the first shell. According to the improved sensor fixing device, a double-fixing design is adopted, a sensor assembly can be doubly fixed, the stability of the device is effectively improved, the sensor assembly is prevented from loosening and falling off, a design convenient for protection is adopted, dust can be effectively isolated through a dustproof net, and the safety of the device is improved. And a large amount of dust is prevented from entering the third shell to influence the use of the sensor.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of mining fixing devices, in particular to a mining sensor fixing device. Background Art

[0002] In order to improve the safety of coal mining, the industry often installs a sensor on the wall at regular intervals in the coal mine tunnel to improve the personal safety of workers working underground in the coal mine.

[0003] In mining fixtures, the sensor fixing method is relatively simple. The mine will generate certain vibrations during the mining process, which may cause the sensor to fall, resulting in a certain impact on the use of the sensor.

[0004] In the process of realizing the present invention, the inventors discovered that the prior art had the following problems: 1. The fixing structure of the existing sensor fixing device is relatively simple, and long-term vibration may cause the sensor to fall, affecting the use of the sensor or even causing damage to the sensor; 2. In daily use of the existing sensor fixing device, due to the large amount of dust in the mine, the dust enters the interior of the equipment, which can easily affect the use of the sensor. Utility Model Content

[0005] The purpose of the present utility model is to provide a sensor fixing device for mining, so as to solve the problems of inconvenience in fixing and protecting the sensor fixing devices proposed in the above-mentioned background art. To achieve the above-mentioned purpose, the present utility model provides the following technical solution: a sensor fixing device for mining, comprising a mounting base, a wall nail mounted on one side surface of the mounting base, a clamping assembly and an insertion rod mounted on the inner wall of the mounting base, a fixing plate mounted on the inner wall of the clamping assembly, a positioning rod and an insertion block mounted on one side surface of the fixing plate, and a sensor assembly mounted on the other side surface of the fixing plate.

[0006] The clamping assembly includes a first shell and a second shell installed on the inner wall of the mounting seat, the inner wall of the first shell is installed with a motor, the output end of the motor is installed with a bidirectional screw, the outer wall of the bidirectional screw is installed with a first limit plate and a second limit plate, and a limit slide is installed on the inner wall of one end of the first limit plate and the second limit plate.

[0007] The sensor assembly includes a third shell installed on one side surface of the fixing plate, a first connecting block is installed on one side surface of the third shell, a power supply, a sensor and a circuit board are installed on the inner wall of the third shell, an audible and visual alarm light and a fault warning light are installed on the bottom surface of the third shell, a protective cover is installed on one side surface of the third shell, a second connecting block is installed on one side surface of the protective cover, a one-way screw is installed on the inner wall of the second connecting block, a handle is installed on one side surface of the one-way screw, and a vent is installed on the inner wall of the protective cover.

[0008] Further preferably, the motor forms a transmission mechanism with the first limit plate and the second limit plate through a bidirectional screw, and fixing grooves with internal dimension structures consistent with the external dimension structures of the first limit plate and the second limit plate are opened on both sides of the outer wall of the fixing plate.

[0009] Further preferably, there are two positioning rods, and the inner wall of the mounting seat is provided with a positioning hole whose internal dimension structure is consistent with the external dimension structure of the positioning rod.

[0010] Further preferably, the inner wall of the mounting seat is provided with a slot having an internal dimension structure consistent with the external dimension structure of the insert.

[0011] Further preferably, the inner walls of the mounting seat and the insert block are both provided with fixing holes whose internal dimension structures are consistent with the external dimension structures of the insert rod, and one end of the insert rod is provided with a thread.

[0012] Further preferably, a threaded hole having an internal dimension structure consistent with the external dimension structure of the one-way screw is opened on the inner wall of the first connecting block, and the handle and the one-way screw constitute a spiral transmission mechanism.

[0013] Further preferably, the inner wall of the vent is provided with a dustproof net.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention adopts a double-fixing design. After the sensor assembly is plugged and installed with the mounting seat through the fixing plate, the motor can be started, and the motor drives the bidirectional screw to rotate, so that the first limit plate and the second limit plate are brought closer together, so that the first limit plate and the second limit plate are inserted into the fixing groove of the fixing plate, the fixing plate can be quickly fixed, and then the sensor assembly can be quickly fixed. Then the insertion rod can be inserted through the fixing holes of the mounting seat and the insertion block, and then one end of the insertion rod can be fixed by the screw and the thread, and the sensor assembly can be fixed again, which effectively improves the stability of the device and prevents the sensor assembly from loosening and causing the device to fall.

[0016] In the utility model, a design that is easy to protect is adopted. A dustproof net is provided at the ventilation port of the third shell. During daily use of the sensor component, since there is a lot of dust in the mine, the dustproof net can effectively isolate the dust and prevent a large amount of dust from entering the third shell and affecting the use of the sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the fully enlarged structure of the clamping assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the explosion amplification structure of the sensor component of the utility model.

[0021] In the figure: 1. Mounting base; 2. Wall nail; 3. Clamping assembly; 301. First shell; 302. Second shell; 303. Motor; 304. Bidirectional screw; 305. First limit plate; 306. Second limit plate; 307. Limit slide bar; 4. Insert rod; 5. Fixing plate; 6. Positioning rod; 7. Insert block; 8. Sensor assembly; 801. Third shell; 802. First connecting block; 803. Power supply; 804. Sensor; 805. Circuit board; 806. Sound and light alarm light; 807. Fault warning light; 808. Protective cover; 809. Second connecting block; 810. One-way screw; 811. Handle; 812. Vent. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: a mining sensor fixing device, including a mounting base 1, a wall nail 2 is installed on one side surface of the mounting base 1, a clamping assembly 3 and an insertion rod 4 are installed on the inner wall of the mounting base 1, a fixing plate 5 is installed on the inner wall of the clamping assembly 3, a positioning rod 6 and an insertion block 7 are installed on one side surface of the fixing plate 5, and a sensor assembly 8 is installed on the other side surface of the fixing plate 5.

[0024] The clamping assembly 3 includes a first shell 301 and a second shell 302 installed on the inner wall of the mounting base 1, the inner wall of the first shell 301 is installed with a motor 303, the output end of the motor 303 is installed with a bidirectional screw 304, the outer wall of the bidirectional screw 304 is installed with a first limit plate 305 and a second limit plate 306, and the inner wall of one end of the first limit plate 305 and the second limit plate 306 is installed with a limit slide 307.

[0025] The sensor assembly 8 includes a third shell 801 installed on one side surface of the fixing plate 5, a first connecting block 802 is installed on one side surface of the third shell 801, a power supply 803, a sensor 804 and a circuit board 805 are installed on the inner wall of the third shell 801, an audible and visual alarm light 806 and a fault warning light 807 are installed on the bottom surface of the third shell 801, a protective cover 808 is installed on one side surface of the third shell 801, a second connecting block 809 is installed on one side surface of the protective cover 808, a one-way screw 810 is installed on the inner wall of the second connecting block 809, a handle 811 is installed on one side surface of the one-way screw 810, and a vent 812 is installed on the inner wall of the protective cover 808.

[0026] In this embodiment, Figure 3 As shown, the motor 303 forms a transmission mechanism with the first limit plate 305 and the second limit plate 306 through the bidirectional screw 304, and fixing grooves with internal dimension structures consistent with the external dimension structures of the first limit plate 305 and the second limit plate 306 are opened on both sides of the outer wall of the fixed plate 5; through this design, after the sensor assembly 8 is installed with the mounting seat 1 through the fixed plate 5, the motor 303 can be started, and the motor 303 drives the bidirectional screw 304 to rotate, so that the first limit plate 305 and the second limit plate 306 are brought closer, so that the first limit plate 305 and the second limit plate 306 are inserted into the fixing groove of the fixed plate 5, so that the fixed plate 5 can be quickly fixed, and then the sensor assembly 8 can be quickly fixed.

[0027] In this embodiment, Figure 2 As shown, there are two positioning rods 6, and the inner wall of the mounting base 1 is provided with a positioning hole whose internal dimension structure is consistent with the external dimension structure of the positioning rod 6; through this design, it is convenient to insert the sensor component 8 through the positioning rod 6 of the fixing plate 5 along the positioning hole of the mounting base 1, and the installation of the sensor component 8 can be effectively positioned.

[0028] In this embodiment, Figure 2 As shown, the inner wall of the mounting base 1 is provided with a slot whose internal dimension structure is consistent with the external dimension structure of the insert block 7; through this design, it is convenient to insert the sensor component 8 along the slot of the mounting base 1 through the insert block 7 of the fixing plate 5, and the installation of the sensor component 8 can be re-positioned to prevent the installation of the sensor component 8 from being offset, which can effectively improve the installation accuracy.

[0029] In this embodiment, Figure 2 As shown, the inner walls of the mounting base 1 and the insert block 7 are provided with fixing holes whose internal size structures are consistent with the external size structures of the insert rod 4, and one end of the insert rod 4 is provided with a thread; through this design, when the sensor assembly 8 is plugged and installed on the mounting base 1 through the fixing plate 5, the fixing holes of the mounting base 1 and the insert block 7 are consistent, and the insert rod 4 can be inserted through the fixing hole, and then one end of the insert rod 4 can be fixed by screws and threads, so that the sensor assembly 8 can be quickly fixed.

[0030] In this embodiment, Figure 4 As shown, the inner wall of the first connecting block 802 is provided with a threaded hole whose internal dimension structure is consistent with the external dimension structure of the one-way screw 810, and the handle 811 and the one-way screw 810 constitute a spiral transmission mechanism; through this design, the handle 811 can be rotated to drive the one-way screw 810 to rotate, so that the one-way screw 810 can be pulled out of the threaded hole of the first connecting block 802, making it easy to quickly open the protective cover 808 and to maintain the sensor assembly 8 inside the third shell 801.

[0031] In this embodiment, Figure 4 As shown, the inner wall of the ventilation port 812 is provided with a dustproof net. With this design, during daily use of the sensor assembly 8, since there is a lot of dust in the mine, the dustproof net can effectively isolate the dust, preventing a large amount of dust from entering the third shell 801 and affecting the use of the sensor assembly 8.

[0032] The use method and advantages of this utility model: When the mining sensor fixing device is used, the working process is as follows:

[0033] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, first fix the mounting base 1 to a suitable wall surface through the wall nail 2, then insert the sensor assembly 8 through the positioning rod 6 of the fixing plate 5 along the positioning hole of the mounting base 1, and insert the insert block 7 of the fixing plate 5 along the slot of the mounting base 1 to position the installation of the sensor assembly 8, then start the motor 303, the motor 303 drives the bidirectional screw 304 to rotate, so that the first limiting plate 305 and the second limiting plate 306 are close to each other, so that the first limiting plate 305 and the second limiting plate 306 are inserted into the fixing groove of the fixing plate 5, which can fix the fixing plate 5. The fixed plate 5 is quickly fixed, and then the sensor assembly 8 can be quickly fixed. Then the rod 4 can be inserted through the fixing holes of the mounting base 1 and the insert block 7, and then one end of the rod 4 is fixed with screws and threads, and the sensor assembly 8 can be fixed again. If the sensor assembly 8 needs to be disassembled, the screws at one end of the rod 4 can be unscrewed, and then the rod 4 can be pulled out. Then the motor 303 is used to control the first limit plate 305 and the second limit plate 306 to separate, and finally the sensor assembly 8 can be pulled out from the mounting base 1.

[0034] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A mining sensor fixing device, comprising a mounting base (1), characterized in that: A wall nail (2) is installed on one side surface of the mounting seat (1), a clamping assembly (3) and an inserting rod (4) are installed on the inner wall of the mounting seat (1), a fixing plate (5) is installed on the inner wall of the clamping assembly (3), a positioning rod (6) and an inserting block (7) are installed on one side surface of the fixing plate (5), and a sensor assembly (8) is installed on the other side surface of the fixing plate (5); The clamping assembly (3) comprises a first shell (301) and a second shell (302) mounted on the inner wall of the mounting seat (1); a motor (303) is mounted on the inner wall of the first shell (301); a bidirectional screw (304) is mounted on the output end of the motor (303); a first limiting plate (305) and a second limiting plate (306) are mounted on the outer wall of the bidirectional screw (304); and a limiting slide bar (307) is mounted on the inner wall of one end of the first limiting plate (305) and the second limiting plate (306); The sensor assembly (8) comprises a third shell (801) mounted on one side surface of the fixing plate (5); a first connecting block (802) is mounted on one side surface of the third shell (801); a power supply (803), a sensor (804) and a circuit board (805) are mounted on the inner wall of the third shell (801); an audible and visual alarm light (806) and a fault warning light (807) are mounted on the bottom surface of the third shell (801); a protective cover (808) is mounted on one side surface of the third shell (801); a second connecting block (809) is mounted on one side surface of the protective cover (808); a one-way screw (810) is mounted on the inner wall of the second connecting block (809); a handle (811) is mounted on one side surface of the one-way screw (810); and a vent (812) is mounted on the inner wall of the protective cover (808).

2. A mining sensor fixing device according to claim 1, characterized in that: The motor (303) forms a transmission mechanism through a bidirectional screw (304) and a first limiting plate (305) and a second limiting plate (306), and both sides of the outer wall of the fixing plate (5) are provided with fixing grooves whose internal size structure is consistent with the external size structure of the first limiting plate (305) and the second limiting plate (306).

3. A mining sensor fixing device according to claim 1, characterized in that: There are two positioning rods (6) in total, and the inner wall of the mounting seat (1) is provided with a positioning hole whose internal dimension structure is consistent with the external dimension structure of the positioning rod (6).

4. A mining sensor fixing device according to claim 1, characterized in that: The inner wall of the mounting seat (1) is provided with a slot having an internal dimension structure consistent with the external dimension structure of the inserting block (7).

5. The mining sensor fixing device according to claim 1, characterized in that: The inner walls of the mounting seat (1) and the inserting block (7) are both provided with fixing holes whose internal dimension structures are consistent with the external dimension structures of the inserting rod (4), and one end of the inserting rod (4) is provided with a thread.

6. A mining sensor fixing device according to claim 1, characterized in that: The inner wall of the first connecting block (802) is provided with a threaded hole whose internal dimension structure is consistent with the external dimension structure of the one-way screw (810), and the handle (811) and the one-way screw (810) form a spiral transmission mechanism.

7. The mining sensor fixing device according to claim 1, characterized in that: The inner wall of the ventilation opening (812) is provided with a dustproof net.