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CN-224231153-U - Mounting structure of mining pressure transmitting sensor

CN224231153UCN 224231153 UCN224231153 UCN 224231153UCN-224231153-U

Abstract

The utility model relates to the technical field of mine monitoring equipment, in particular to a mounting structure of a mine pressure transmitting sensor, which comprises a sensor body and a mounting base, wherein a sleeve for mounting the sensor body is arranged on the outer side of the mounting base, telescopic clamping pieces are symmetrically arranged in the sleeve, vibration isolation buffer components consisting of a balance plate, a support shaft and a vibration isolation ring are arranged between two sides of the sleeve and the mounting base, an inner clamping piece is arranged at the bottom end of the outer side of the mounting base, a stretchable outer clamping piece is arranged outside the inner clamping piece, and a dynamic adjustment stabilizing component is formed by the inner clamping piece and the outer clamping piece together. The installation structure of the mining pressure transmitting sensor improves the vibration resistance and the installation stability of the sensor, simplifies the installation and disassembly processes, and effectively improves the maintenance efficiency and the equipment reliability.

Inventors

  • REN QINGPENG
  • YAO SHUBIN
  • HUANG ZHEHENG

Assignees

  • 青岛考玛电子设备有限公司

Dates

Publication Date
20260512
Application Date
20250625

Claims (6)

  1. 1. The mounting structure of the mining pressure transmitter sensor comprises a sensor body (1) and a mounting base (2) and is characterized in that a sleeve (3) for mounting the sensor body (1) is arranged on the outer side of the mounting base (2), telescopic clamping pieces (6) are symmetrically arranged in the sleeve (3), vibration isolation buffer assemblies composed of a balance plate (4), a support shaft (5) and vibration isolation rings (11) are arranged between two sides of the sleeve (3) and the mounting base (2), an inner clamping piece (7) is arranged at the bottom end of the outer side of the mounting base (2), a stretchable outer clamping piece (8) is arranged on the outer side of the inner clamping piece (7), and the outer clamping piece (8) jointly form a dynamic adjustment stable assembly.
  2. 2. The mounting structure of the mining pressure transmitter sensor of claim 1, wherein the balance plates (4) are welded and fixed on two sides of the outer wall of the sleeve (3), the upper end and the lower end of the support shaft (5) penetrate through the balance plates (4) and are welded and fixed at the joint of the upper end and the lower end of the support shaft (5) and the outer wall of the mounting base (2), and the vibration isolation ring (11) is sleeved outside the joint of the upper end and the lower end of the support shaft (5) and the mounting base (2).
  3. 3. The mounting structure of the mining pressure transmitter sensor of claim 1, wherein an elastic supporting pad (10) is fixedly bonded on the outer wall of the mounting base (2), and a concave opening which is matched with the radian structure of the outer wall of the sleeve (3) is arranged on the outer side of the elastic supporting pad (10).
  4. 4. The mounting structure of a mining pressure transmitter sensor according to claim 1, wherein both ends of the inner clamping piece (7) and the outer clamping piece (8) are connected with the mounting base (2) through positioning shafts (9), both ends of the inner clamping piece (7) are fixedly sleeved outside the positioning shafts (9), and both ends of the outer clamping piece (8) are movably sleeved outside the positioning shafts (9).
  5. 5. The mounting structure of a mining pressure transmitter sensor according to claim 4, wherein an extension spring (12) sleeved outside the positioning shaft (9) is connected between two ends of the inner clamping piece (7) and the outer clamping piece (8), and an arc-shaped section with a corresponding opening direction is arranged between the inner clamping piece (7) and the outer clamping piece (8).
  6. 6. The mounting structure of a mining pressure transmitter sensor according to claim 1, wherein the telescopic clamping piece (6) is of an arc-shaped structure as a whole, the upper end and the lower end of the telescopic clamping piece penetrate through the outside of the sleeve (3), and the telescopic clamping piece (6) is connected with the inner wall of the sleeve (3) through an elastic extrusion pad.

Description

Mounting structure of mining pressure transmitting sensor Technical Field The utility model relates to the technical field of mine monitoring equipment, in particular to a mounting structure of a mine pressure transmitting sensor. Background In the mining process, pressure monitoring of the downhole environment is one of the important links to ensure safe production. The mining pressure transmitting sensor is used as key monitoring equipment and is widely applied to scenes such as electrohydraulic control systems of coal mine hydraulic supports and roadway support systems. The sensors can monitor and transmit pressure data in real time, so that management staff can know the change of the underground environment in time, and corresponding safety measures are taken. The existing mining pressure transmitting sensor is in practical application, a traditional installation mode is usually fixed by adopting simple threaded connection or a buckle, the structure is easy to loosen due to vibration and impact in the long-term use process, the measuring precision and the service life of the sensor are further affected, meanwhile, due to the fact that the underground environment is complex and changeable, the sensor needs to be frequently operated when being installed and disassembled, the existing installation structure is not convenient enough, and the working difficulty and the time cost of maintenance personnel are increased. Disclosure of utility model The utility model aims to provide a mounting structure of a mining pressure transmitting sensor, which aims to solve the problems that the mounting mode of the existing mining pressure transmitting sensor provided by the background technology is easy to loosen due to vibration and impact in the long-term use process, and the measuring precision and the service life of the sensor are affected. The mounting structure of the mining pressure transmitter sensor comprises a sensor body and a mounting base, wherein a sleeve for mounting the sensor body is arranged on the outer side of the mounting base, telescopic clamping pieces are symmetrically arranged in the sleeve, vibration isolation buffer components composed of balance plates, support shafts and vibration isolation rings are arranged between two sides of the sleeve and the mounting base, an inner clamping piece is arranged at the bottom end of the outer side of the mounting base, a stretchable outer clamping piece is arranged outside the inner clamping piece, and a dynamic adjustment stabilizing component is formed by the inner clamping piece and the outer clamping piece. Preferably, the balance plate is welded and fixed on two sides of the outer wall of the sleeve, the upper end and the lower end of the support shaft penetrate through the balance plate and are welded and fixed at the joint of the upper end and the lower end of the support shaft and the outer wall of the installation base, and the vibration isolation ring is sleeved outside the joint of the upper end and the lower end of the support shaft and the installation base. Preferably, an elastic supporting pad is adhered and fixed on the outer wall of the mounting base, and a concave opening matched with the radian structure of the outer wall of the sleeve is arranged on the outer side of the elastic supporting pad. Preferably, both ends of the inner clamping piece and the outer clamping piece are connected with the mounting base through positioning shafts, both ends of the inner clamping piece are fixedly sleeved outside the positioning shafts, and both ends of the outer clamping piece are movably sleeved outside the positioning shafts. Preferably, an extension spring sleeved outside the positioning shaft is connected between the two ends of the inner clamping piece and the outer clamping piece, and an arc-shaped section with a corresponding opening direction is arranged between the inner clamping piece and the outer clamping piece. Preferably, the whole arc-shaped structure that is of the telescopic clamping piece and the upper end and the lower end of the telescopic clamping piece penetrate through the outside of the sleeve, and the telescopic clamping piece is connected with the inner wall of the sleeve through the elastic extrusion pad. Compared with the prior art, the mounting structure of the mining pressure transmitting sensor has the advantages that the vibration resistance and the mounting stability of the sensor are improved, meanwhile, the mounting and dismounting processes are simplified, and the maintenance efficiency and the equipment reliability are effectively improved. This mounting structure passes through the inside flexible holder design of sleeve, can adapt to the sensor body of different diameters voluntarily, ensures that it is firmly fixed, and vibration isolation buffer assembly that balance plate, back shaft and vibration isolation ring constitute absorbs and disperses external vibration energy effectively, reduces the vibration