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CN-121994112-A - Automatic measurement equipment for deep holes in mine

CN121994112ACN 121994112 ACN121994112 ACN 121994112ACN-121994112-A

Abstract

The invention provides automatic measurement equipment for a deep hole in a mine, and relates to the technical field. Including frame, a plurality of measuring stick and unreeling device, the frame bottom still is provided with stop device, is provided with between stop device and the unreeling device and transports locking device, it includes the drive shaft of vertical arrangement to transport locking device, the drive shaft lateral wall is fixed with the locating lever, the locating lever end is provided with the locating component that is used for snatching the measuring stick, the locating component is directed around the drive shaft and deflects, unreeling device includes unreel cylinder and rope, unreel cylinder bottom and first measuring stick fixed connection, unreel cylinder is located the deflection path of locating component, the locating component includes three locking cylinder at least, and a plurality of locking cylinders are the C style of calligraphy and arrange, and this equipment can realize that the automatic cover of a plurality of measuring sticks is established and is fixed, realizes the quick high-efficient measurement to the mine medium-length hole.

Inventors

  • GAO WEI
  • WANG LISHENG
  • TANG YANLIN
  • ZHANG YAFENG
  • FANG YING

Assignees

  • 铜陵有色金属集团铜冠矿山建设股份有限公司

Dates

Publication Date
20260508
Application Date
20260126

Claims (8)

  1. 1. The utility model provides a mine medium-length hole automation measurement equipment, includes frame (100), a plurality of measuring stick (400) and unreeling device (300), its characterized in that: The device is characterized in that a limiting device (200) is further arranged at the bottom of the frame (100), a transfer locking device (500) is arranged between the limiting device (200) and the unreeling device (300), the transfer locking device (500) comprises a driving shaft (530) which is vertically arranged, a positioning rod (520) is fixed on the side wall of the driving shaft (530), a positioning component (510) for grabbing the measuring rod (400) is arranged at the tail end of the positioning rod (520), the positioning component (510) directionally deflects around the driving shaft (530), the unreeling device (300) comprises an unreeling roller (310) and a rope (320), the bottom of the unreeling roller (310) is fixedly connected with the first measuring rod (400), and the unreeling roller (310) is positioned on a deflection path of the positioning component (510); The positioning assembly (510) at least comprises three locking rollers (511), the locking rollers (511) are arranged in a C shape, the locking rollers (511) are automatic force rollers, the measuring rods (400) are sleeved on the outer side surface of the rope (320) in the deflection process of the locking rollers (511), the adjacent two measuring rods (400) are controlled to abut against, the measuring rods (400) located at the top are controlled to directionally rotate through the locking rollers (511), and locking and limiting of the adjacent two measuring rods (400) are achieved.
  2. 2. The mine medium-length hole automatic measuring equipment according to claim 1 is characterized in that an electric control joint for opening and closing control is arranged among the locking rollers (511), the locking rollers (511) are controlled to be unfolded to form a larger space for placing the measuring rod (400), and the locking rollers (511) are controlled to be close to reduce the space for grabbing the measuring rod (400).
  3. 3. The mine medium-length hole automatic measuring equipment according to claim 1, wherein the locking roller (511) has expansion and contraction properties, the locking roller (511) is controlled to expand so as to stably grasp the measuring rod (400), and the locking roller (511) is controlled to contract so as to place the measuring rod (400).
  4. 4. The mine medium-length hole automatic measuring equipment according to claim 1, wherein the measuring rod (400) is provided with an upper thread (410) and a lower thread (420), and a side opening (430) for a rope (320) to pass through is formed in the side surface of the measuring rod (400).
  5. 5. The mine medium-length hole automatic measuring equipment according to claim 1, further comprising a telescopic abutting device (600), wherein the abutting device (600) is located above the positioning assembly (510), and abutting contact of two adjacent measuring rods (400) is achieved through downward compaction of the abutting device (600).
  6. 6. The mine medium-length hole automatic measuring equipment according to claim 5, wherein the abutting device (600) comprises a telescopic device (610), an abutting rod (620) is fixed at the telescopic tail end of the telescopic device (610), an abutting ring (630) is arranged at the front end of the abutting rod (620), and the abutting ring (630) is sleeved on the outer side of the rope (320) and located above a deflection path of the positioning assembly (510).
  7. 7. The mine medium-length hole automatic measurement equipment according to claim 1, wherein the limiting device (200) comprises a limiting bracket (210) and limiting rollers (220), the limiting rollers (220) are at least provided with two groups along the vertical direction, and limiting conveying of the measuring rod (400) in the vertical direction is completed through the limiting rollers (220).
  8. 8. The mine medium-length hole automatic measuring equipment according to claim 1, wherein the positioning rods (520) and the positioning assemblies (510) are arranged in two groups, and further comprises a dislocation structure positioned outside the ropes (320), and the ropes (320) are pushed to the outer side of the rotating path of the locking roller (511) through the dislocation structure.

Description

Automatic measurement equipment for deep holes in mine Technical Field The invention relates to the technical field of measurement, in particular to automatic measurement equipment for a medium-length hole in a mine. Background The depth of a part of the medium-deep hole needs to be measured in the underground exploitation process, the traditional measurement mode is to draw an iron wire into the bottom of the medium-deep hole, and then draw the iron wire out to measure the length of the iron wire or draw a tape into the bottom of the hole for measurement, and the practical problems of large depth measurement error, low measurement efficiency, inconvenience in carrying and the like exist in the measurement method. The utility model patent CN222910000U solves the problems by connecting a plurality of measuring rods with the same length to realize the depth measurement of the medium-length holes, the measurement accuracy is high, and the measurement process is simplified, but the scheme needs to be manually operated, the measuring rods are sleeved and released one by one, and the problems of low operation efficiency, long time consumption and the like still exist. Disclosure of Invention Aiming at the problems, the invention provides the mine medium-length hole automatic measuring equipment which can realize automatic sleeving and fixing of a plurality of measuring rods and realize rapid and efficient measurement of the mine medium-length holes. In order to solve the problems, the invention adopts the following technical scheme: The utility model provides an automatic measuring equipment of deep hole in mine, includes frame, a plurality of measuring stick and unreeling device, the frame bottom still is provided with stop device, is provided with between stop device and the unreeling device and transports locking device, it includes the drive shaft of vertical arrangement to transport locking device, the drive shaft lateral wall is fixed with the locating lever, the locating lever end is provided with the locating component that is used for snatching the measuring stick, locating component is directed around the drive shaft and deflects, unreeling device includes unreeling cylinder and rope, unreel cylinder bottom and first measuring stick fixed connection, unreel cylinder is located locating component's deflection path, locating component includes three locking cylinder at least, and a plurality of locking cylinders are the C style of calligraphy and arrange, locking cylinder is the automatic force roller, and locking cylinder deflection in-process is located the measuring stick cover rope outside surface, and control two adjacent measuring sticks support tightly and are located the directional rotation of measuring stick at top through locking cylinder control, realize the locking spacing of two adjacent measuring sticks. The medium-deep hole in the mine is a drilling hole with the depth of 5-50m and the aperture of 50-200mm in the mining, the hole depth, the aperture and the hole inclination parameters are required to be accurately measured, the measuring rod is made of high-strength aluminum alloy, the single length is 1-2m, the weight is less than or equal to 3kg, the automatic transportation is convenient, and length scales are carved on the surface of the measuring rod. The frame is a steel structure welding piece, the height is 3-5m, and a leveling foot seat is fixed at the bottom, so that the levelness of the equipment on the complex ground of the mine is ensured. The driving shaft is driven by a servo motor to drive the positioning component to directionally deflect within the range of 0-180 degrees, and the positioning rod is of a hollow steel tube structure, so that the weight is reduced, and meanwhile, the rigidity is ensured. The locking roller is internally provided with a miniature motor, the rotating speed is 0-60r/min, the central angle of C-shaped arrangement is 120-150 degrees, stable grabbing of the measuring rod is ensured, the top measuring rod is driven to rotate through friction force during rotation, threads of adjacent measuring rods are enabled to be meshed accurately, the locking moment is controlled to be 5-10N & lt/m & gt, and thread damage caused by overtightening is avoided. The rope of the unreeling roller is a high-strength nylon rope, the breaking force is more than or equal to 500kg, the unreeling speed is synchronous with the splicing speed of the measuring rod, and the rope is prevented from loosening or pulling. The measuring rod can be manually placed in the positioning assembly by a worker, can be manually placed through an automatic vertical discharging structure to ensure that the measuring rod can be continuously conveyed, can be sleeved outside the rope through the positioning assembly, realizes continuous automatic conveying of the measuring rod, does not need manual sleeving, and can be controlled to move downwards through the limiting device in the process of sl