Mine sensor mounting structure
By designing a mine sensor installation structure including mounting cylinder, mounting rod and conical section, the problem of difficulty in disassembling and reusing of existing sensors is solved, and the reuse and cost reduction of sensors is achieved.
Patent Information
- Application Number
- CN202421418885.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing drilled sensor installation structure is difficult to disassemble and reuse, resulting in low sensor utilization and increasing the investment cost of mining.
A mining sensor installation structure is designed, including the installation cylinder, the installation rod, the screw section, the conical surface section and the sensor mounting plate. The screw section is connected to the thread groove of the installation cylinder by rotating the mounting rod, and the conical surface section is ejected out of the top tight block. to make the teeth in contact with the inner wall of the drilling hole and fix the mounting cylinder.
Reuse of sensors is realized and the investment cost of mining is reduced.
Smart Images
Figure CN222528672U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mine exploitation, in particular to a mine sensor installation structure. Background Art
[0002] The mine borehole sensor is a sensor device specially used for mine environment monitoring. It is mainly used to measure stress, displacement, temperature and other parameters in the mine borehole to achieve real-time monitoring and early warning of the mine safety situation. The mine borehole sensor has many characteristics and advantages. First, it uses high-precision measurement technology to accurately and quickly obtain key data such as stress and displacement inside the borehole. Secondly, the sensor has a compact and durable structure, can adapt to the complex working environment of the mine, and operate stably for a long time. In addition, the mine borehole sensor usually has remote monitoring and data transmission functions, and can upload the monitoring data to the monitoring center in real time, which is convenient for managers to analyze and make decisions.
[0003] In the safe production of mines, mine drilling sensors play an important role. It can help mining companies to promptly discover potential safety hazards and prevent accidents. At the same time, through the analysis of monitoring data, the stability of the mine can be evaluated to provide a scientific basis for mining operations. Since the production area or monitoring area of the mine is constantly changing and shifting with the operating area, and the existing drilling-mounted sensors are difficult to disassemble and reuse after installation, the utilization rate of the sensors is low and the investment cost of mining is increased. For this reason, this application proposes a mine sensor installation structure to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies of the prior art, the utility model provides a mine sensor installation structure, which solves the technical problems raised in the above background.
[0006] (II) Technical solution
[0007] To achieve the above purpose, the technical solution adopted by the utility model is: a mining sensor installation structure, including a mounting cylinder, a mounting rod is arranged in the mounting cylinder, the mounting rod is connected to a screw segment, the screw segment is connected to a conical segment, the conical segment is connected to a sensor mounting plate, the mounting rod, the screw segment and the conical segment are integrated, and the mounting rod, the screw segment and the conical segment are provided with cable grooves, the mounting cylinder is provided with a threaded groove, the mounting cylinder is provided with two notches, tightening blocks are installed in the two notches, and the tightening blocks are connected to the notches through a sliding structure, and an inclined surface is provided on the inner side of the tightening block, and teeth are provided on the outer side of the tightening block, and a monitoring groove is provided on the mounting cylinder.
[0008] Preferably, the sliding structure includes positioning blocks connected to two sides of the notch, and sliding grooves docked with the positioning blocks, and the sliding grooves are provided on two sides of the tightening block.
[0009] Preferably, the conical surface segment and the inclined surface of the inclined surface have the same inclination angle.
[0010] Preferably, a rod insertion groove is provided at the end of the mounting rod.
[0011] Preferably, the sensor mounting plate and the monitoring slot are both provided in plurality.
[0012] (III) Beneficial effects
[0013] The beneficial effects of the utility model are:
[0014] The mine sensor installation structure has an installation rod arranged in the installation tube. During installation, the installation tube is installed in the mine borehole. The installation rod is installed in the installation tube and the installation rod is rotated so that the screw section on the installation rod can be connected with the threaded groove of the installation tube. When the installation rod moves, the conical section will push out the clamping block. The teeth on the two clamping blocks are squeezed and contacted with the borehole to clamp the installation tube. The sensor installed on the sensor installation plate on the installation rod can measure stress, displacement, temperature and other parameters in the borehole. During later disassembly, the squeezing of the teeth can be cancelled by rotating the installation rod in the opposite direction, so that the structure can be pulled out of the borehole as a whole, so that the mine sensor installation structure can be reused and the investment cost of mine mining can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the installation tube of the utility model;
[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the mounting rod of the utility model;
[0018] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the rear-view stereoscopic cross-sectional structure of the utility model;
[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the tightening block of the utility model.
[0021] In the figure: 1 mounting cylinder, 2 mounting rod, 3 screw rod segment, 4 conical surface segment, 5 sensor mounting plate, 6 cable groove, 7 rod slot, 8 threaded groove, 9 notch, 10 positioning block, 11 tightening block, 12 slide groove, 13 inclined surface, 14 teeth, 15 detection groove. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figure 1-6As shown, the utility model provides a technical solution: a mine sensor installation structure, including a mounting cylinder 1, a mounting rod 2 is arranged in the mounting cylinder 1, the mounting rod 2 is connected to a screw segment 3, the screw segment 3 is connected to a conical segment 4, the conical segment 4 is connected to a sensor mounting plate 5, the mounting rod 2, the screw segment 3, and the conical segment 4 are integrally arranged, and a cable groove 6 is provided in the mounting rod 2, the screw segment 3, and the conical segment 4, a threaded groove 8 is provided in the mounting cylinder 1, two notches 9 are provided on the mounting cylinder 1, and a top tightening block 11 is installed in the two notches 9, and the top tightening block 11 is connected to the notch 9 through a sliding structure, and the end of the mounting cylinder 1 is installed in the mine drill hole. At an appropriate depth, the sensor mounting plate 5 on the mounting rod 2 is installed with stress, displacement, temperature and other sensors, and the cable is inserted into the cable groove 6. The mounting rod 2 is installed into the mounting tube 1, and the end with the sensor is facing inward. The rod rotating tool is inserted into the rod insertion groove 7. The mounting rod 2 is rotated to connect the screw segment 3 on the mounting rod 2 with the threaded groove 8 of the mounting tube 1. When the mounting rod 2 moves, the conical surface segment 4 will push out the top clamping block 11, and the teeth 14 on the two top clamping blocks 11 are squeezed and contacted with the inner wall of the borehole to grasp it, so that the mounting tube 1 is grasped and fixed in the borehole. The sensor installed on the sensor mounting plate 5 can be used for stress, displacement and temperature in the borehole. The measurement of parameters such as the above can be carried out. During the later disassembly, the mounting rod 2 can be rotated in the opposite direction, and the screw segment 3 is separated from the thread groove 8, so that the extrusion of the tooth 14 can be cancelled, and the structure can be pulled out of the borehole as a whole, so that the mine sensor installation structure can be reused, and the investment cost of mine mining can be reduced. The sliding structure includes a positioning block 10 connected on both sides of the notch 9, and a slide groove 12 connected to the positioning block 10, and the slide groove 12 is provided on both sides of the top tightening block 11, and the positioning block 10 and the slide groove 12 can be provided with a spring connection to limit the top tightening block 11. The sliding connection between the slide groove 12 and the positioning block 10 can make the top tightening block 11 slide when it is squeezed. The teeth 14 are pushed out and squeezed onto the inner wall of the borehole to increase the friction force to lock the mounting tube 1 in the borehole, and an inclined surface 13 is provided on the inner side of the tightening block 11, and teeth 14 are provided on the outer side of the tightening block 11. A monitoring groove 15 is provided on the mounting tube 1, and the inclined surfaces of the conical surface section 4 and the inclined surface 13 have the same inclination angle. As the mounting rod 2 rotates, the inclined surface 13 is squeezed by the conical surface section 4 when entering, and the tightening block 11 can be pushed outward in the groove 9. A rod insertion groove 7 is provided at the end of the mounting rod 2, and multiple sensor mounting plates 5 and monitoring grooves 15 are provided to ensure the installation of multiple sensors. The end of the mounting tube 1 is open, so that the sensor can contact the inner wall of the borehole.
[0024] The operating steps of the utility model are:
[0025] Insert the end of the installation tube 1 into the mine borehole to a suitable depth, install stress, displacement, temperature and other sensors on the sensor installation plate 5 on the installation rod 2, and insert the cable into the cable groove 6. Install the installation rod 2 into the installation tube 1, with the end equipped with the sensor facing inward, insert it into the rod insertion groove 7 by rotating the rod tool, and rotate the installation rod 2 to connect the screw segment 3 on the installation rod 2 with the threaded groove 8 of the installation tube 1. When the installation rod 2 moves, the conical surface segment 4 will push out the top block 11, and the teeth 14 on the two top blocks 11 will be squeezed and contacted with the inner wall of the borehole to grasp it, so that the installation tube 1 is grasped and fixed in the borehole. The sensor installed on the sensor installation plate 5 can measure stress, displacement, temperature and other parameters in the borehole;
[0026] During later disassembly, the screw segment 3 is separated from the thread groove 8 by rotating the mounting rod 2 in the reverse direction, thereby eliminating the squeezing of the teeth 14 and realizing the extraction of the entire structure from the drill hole.
[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mine sensor installation structure, comprising an installation tube (1), characterized in that: The mounting tube (1) is provided with a mounting rod (2), the mounting rod (2) is connected with a screw section (3), the screw section (3) is connected with a conical section (4), the conical section (4) is connected with a sensor mounting plate (5), the mounting rod (2), the screw section (3) and the conical section (4) are integrally provided, and the mounting rod (2), the screw section (3) and the conical section (4) are provided with a cable groove (6), the mounting tube (1) is provided with a thread groove (8), the mounting tube (1) is provided with two notches (9), a tightening block (11) is installed in the two notches (9), the tightening block (11) and the notch (9) are connected via a sliding structure, an inclined surface (13) is provided on the inner side of the tightening block (11), and teeth (14) are provided on the outer side of the tightening block (11), and a monitoring groove (15) is provided on the mounting tube (1).
2. A mine sensor installation structure according to claim 1, characterized in that: The sliding structure comprises positioning blocks (10) connected to both sides of the notch (9), and sliding grooves (12) docked with the positioning blocks (10), and the sliding grooves (12) are arranged on both sides of the tightening block (11).
3. A mine sensor installation structure according to claim 1, characterized in that: The conical surface section (4) and the inclined surface (13) have the same inclination angle.
4. A mine sensor installation structure according to claim 1, characterized in that: A rod insertion groove (7) is provided at the end of the installation rod (2).
5. A mine sensor installation structure according to claim 1, characterized in that: The sensor mounting plate (5) and the monitoring slot (15) are both provided in plurality.