Search

CN-116065992-B - Automatic pushing device for detection instrument in dangerous area drilling hole

CN116065992BCN 116065992 BCN116065992 BCN 116065992BCN-116065992-B

Abstract

The invention discloses an automatic pushing device of a detection instrument in a drilling hole in a dangerous area, which comprises a detection device, a driving device and an engagement chain, wherein the detection device comprises a probe and a data wire connected with the probe, the engagement chain comprises a chain I and a chain II, the chain I and the chain II are buckled into a whole mutually and can be separated after being separated from each other, the probe is arranged at the end head of the engagement chain, and when the chain I and the chain II are buckled, the data wire is positioned inside the chain I and the chain II. The buckling and separation of the chain I and the chain II are carried out through a driving device, the driving device comprises a servo pulse motor I, a servo pulse motor II, a chain wheel I and a chain wheel II, the chain wheel I is located on the outer side of the chain I and meshed with the chain I to drive the chain I to advance and retreat, and the chain wheel II is located on the outer side of the chain II and meshed with the chain II to drive the chain II to advance and retreat. The device has good adaptability to the drilling detection of dangerous areas, and is convenient to operate and good in controllability.

Inventors

  • WANG GUANGHUI
  • ZHAO JIAXIN
  • WANG XIANGYU
  • ZHANG XIUFENG

Assignees

  • 中国矿业大学
  • 山东能源集团有限公司

Dates

Publication Date
20260505
Application Date
20220907

Claims (8)

  1. 1. An automatic pushing device for a detection instrument in a drilling hole in a dangerous area is characterized by comprising a detection device, a driving device and an engagement chain, wherein the detection device comprises a probe (1) and a data line (2) connected with the probe (1), the engagement chain comprises a chain I (3) and a chain II (4), the chain I (3) and the chain II (4) have the same specification, the chain I (3) comprises a plurality of outer chain links (3-1) and a plurality of inner chain links (3-2), each two outer chain links (3-1) are rotatably connected through one inner chain link (3-2), the outer chain links (3-1) on the chain I (3) and the outer chain links (3-1) on the chain II (4) are connected into a whole through mutual engagement and separated after the mutual engagement, the probe (1) is arranged at the end of the engagement chain I (3) and the chain II (4), the data line (2) is positioned inside the chain I (3) and the chain II) after the chain I (3) and the chain II (4) are buckled, a pulse motor (3) and a chain I (7) are separated from the chain I (7) and a pulse servo device (7) are buckled and a chain I (7) are arranged outside the chain I (7), the device is meshed with a chain I (3) to drive the chain I (3) to advance and retreat, a chain wheel II (8) is positioned on the outer side of the chain II (4) and meshed with the chain II (4) to drive the chain II (4) to advance and retreat, a servo pulse motor I (5) is rotatably connected with the chain wheel I (7) to drive the chain wheel I (7) to rotate, a servo pulse motor II (6) is rotatably connected with the chain wheel II (8) to drive the chain wheel II (8) to rotate, when the chain I (3) and the chain II (4) are buckled together, the probe (1) is driven to advance in a drilling hole under the driving of a driving device to conduct data measurement, and after the data measurement is completed, the probe (1) is driven to withdraw from the drilling hole under the driving of the driving device, and the chain I (3) is separated from the chain II (4).
  2. 2. The automatic pushing device for the detection instrument in the dangerous area drilling hole, as set forth in claim 1, further comprising a supporting box, wherein the supporting box comprises a box cover (14) and a box bottom (15), an engagement chain auxiliary mechanism is mounted on the box bottom (15) and used for assisting buckling and separating of the chain I (3) and the chain II (4), the engagement chain auxiliary mechanism comprises a vertical limiting channel (17) and a transverse limiting channel (18), the vertical limiting channel (17) is vertically set up with the transverse limiting channel (18), the vertical limiting channel (17) is positioned at a right middle position above the transverse limiting channel (18), the vertical limiting channel (17) assists the chain I (3) to buckle with the chain II (4), the transverse limiting channel (18) comprises a left cavity (18-1), a right cavity (18-2) and a vertical guide block (18-3) which are integrally arranged, the left cavity (18-1) is used for the passage of the chain I (3), the right cavity (18-2) is used for the vertical setting up of the chain I (3) and the right cavity (18-2) is used for the vertical setting up of the chain II (18-2) through the vertical middle position of the chain II (18-4), for assisting the separation of the chain I (3) from the chain II (4).
  3. 3. The automatic pushing device for the detection instrument in the drilling hole in the dangerous area according to claim 2, wherein the bottom of the transverse limiting channel (18) is provided with a data line channel (18-4).
  4. 4. The automatic pushing device for the detection instrument in the dangerous area drilling hole is characterized in that the specification of the chain wheel I (7) is the same as that of the chain wheel II (8), a transmission shaft (9) is arranged at the center of the chain wheel I (7), a seat bearing I (10) is arranged at one end of the transmission shaft (9), a gear I (12) is fixed at the other end of the transmission shaft, and a seat bearing II (11) is further arranged on the inner side of the gear I (12).
  5. 5. The automatic pushing device for the detection instrument in the dangerous area drilling hole according to claim 4, wherein the chain wheel I (7) and the chain wheel II (8) are installed on the box bottom (15), the chain wheel I (7) is installed above the left cavity (18-1), the left outer side of the vertical guide block (18-3) is installed above the right cavity (18-2), the right outer side of the vertical guide block (18-3) is installed on the left outer side of the left cavity, and the belt seat bearing I (10) is fixed in the installation hole of the box bottom (15).
  6. 6. The automatic pushing device for the detection instrument in the dangerous area drilling hole is characterized by further comprising an inner box (16), wherein the inner box (16) is fixedly connected with the inner side of the box cover (14), the bearing II (11) with the base is fixedly installed in an installation hole formed in the inner box (16), the servo pulse motor I (5) and the servo pulse motor II (6) are mainly installed on the outer surface of the box cover (14), and a gear II (13) on a rotating shaft of the servo pulse motor I is meshed with the gear I (12).
  7. 7. The automatic pushing device for the detection instrument in the dangerous area drilling hole is characterized in that the supporting box is of a convex structure, the probe (1) can extend out of the upper portion of the supporting box, the chain I (3) extends out of the left side of the supporting box, and the chain II (4) extends out of the right side of the supporting box.
  8. 8. The automatic pushing device for the detection instrument in the drilling hole in the dangerous area according to claim 1, wherein the meshing chain further comprises a connecting seat (3-3), the connecting seat (3-3) is positioned at the top end of the meshing chain, the probe (1) is installed on the upper surface of the connecting seat (3-3), and the lower end of the connecting seat is rotatably connected with the outer chain link (3-1) of the chain I (3) and the outer chain link (3-1) of the chain II (4) respectively.

Description

Automatic pushing device for detection instrument in dangerous area drilling hole Technical Field The invention relates to the technical field of drilling detection, in particular to an automatic pushing device of a detection instrument in a dangerous area drilling hole. Background In the fields of mines, tunnels and underground engineering, a drilling technology is often adopted to detect and resolve dangers in dangerous areas such as impact, coal and gas outburst and the like, and in order to resolve drilling construction quality, instruments such as drilling peeping, drilling track measurement and the like are required to be accurately pushed into holes for detection. The push rod type pushing device is adopted to push the detection instrument at present, namely the detection probe is installed at one end of the push rod, and the detection probe is pushed into the drill hole through the push rod. The pushing mode has the defects that the ① push rods are slim and not beneficial to deep hole detection in terms of structural form, connecting mode, using process and the like, pushing continuity is affected and time is consumed by adopting a bolting mode among ② push rods, the ③ manual push rods cannot be pushed continuously at a constant speed and cannot accurately measure pushing positions, and the ④ manual push rods in dangerous areas have high dangerous coefficient, high labor intensity and the like. Disclosure of Invention The invention aims to provide an automatic pushing device for a detection instrument in a drilling hole in a dangerous area, which can effectively improve the safety and the test precision of the drilling detection and measurement operation in the dangerous area and better realize unmanned detection of the drilling hole in the dangerous area. The automatic pushing device for the detection instrument in the dangerous area drilling hole comprises a detection device, a driving device and an engagement chain, wherein the detection device comprises a probe and a data line connected with the probe, the engagement chain comprises a chain I and a chain II, the specifications of the chain I and the chain II are the same, the chain I comprises a plurality of outer chain links and a plurality of inner chain links, each two outer chain links are rotatably connected through one inner chain link, the outer chain links on the chain I and the outer chain links on the chain II are connected into a whole through mutual engagement and separated after the engagement, the probe is arranged at the end of the engagement chain, after the chain I and the chain II are buckled, the data line is positioned in the probe, the buckling and separation of the chain I and the chain II are performed through the driving device, the driving device comprises a servo pulse motor I, a servo pulse motor II, a chain wheel I and a chain wheel II, the chain wheel I is positioned on the outer side of the chain I and is meshed with the chain I, the chain I drives the outer chain links to rotate, the probe I and the chain II is meshed with the chain I, the probe II is driven to rotate, after the probe II is meshed with the chain II is driven to rotate, the data line is meshed with the chain II is driven to the chain II, and the probe II is driven to rotate, the chain II is driven to rotate, the probe II is driven to the inner side of the chain II is driven to rotate, and the probe II is driven to rotate, the probe II is driven to the probe II is meshed with the chain I, and the probe II is meshed with the probe I to rotate, and the probe II is driven to the probe is driven to rotate, the chain I is separated from the chain II. Further, the device further comprises a supporting box, the supporting box comprises a box cover and a box bottom, an engaged chain auxiliary mechanism is arranged on the box bottom and used for assisting the buckling and separation of the chain I and the chain II, the engaged chain auxiliary mechanism comprises a vertical limiting channel and a horizontal limiting channel, the vertical limiting channel is perpendicular to the horizontal limiting channel and is positioned at the middle position above the horizontal limiting channel, the vertical limiting channel assists the chain I and the chain II to buckle together, the horizontal limiting channel comprises a left cavity, a right cavity and a vertical guide block which are integrally arranged, the left cavity is used for the passage of the chain I, the right cavity is used for the passage of the chain II, the vertical guide block is positioned at the middle position above the horizontal limiting channel and is perpendicular to the left cavity and the right cavity and used for assisting the separation of the chain I and the chain II. Further, a data line channel is formed in the bottom of the transverse limiting channel. Further, the specification of the chain wheel I is the same as that of the chain wheel II, a transmission shaft is arranged at the center o