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CN-121994309-A - Core temperature and humidity probe rod device in grain pile

CN121994309ACN 121994309 ACN121994309 ACN 121994309ACN-121994309-A

Abstract

The invention discloses a core temperature and humidity probe rod device in a grain pile, which comprises a handle, wherein one end of the handle is fixedly connected with one side end of a mounting seat, the bottom end of the other side of the mounting seat is fixedly connected with one end of a supporting cylinder, the other end of the supporting cylinder is internally sheathed with a movable rod in a sliding manner, one end of the movable rod is sheathed with one side of a threaded rod through a threaded structure, the other side of the threaded rod is rotationally connected with the mounting seat, the end of the threaded rod is coaxially and fixedly connected with an output shaft of a servo motor, the servo motor is fixedly arranged in the mounting seat, one end of the movable rod, which is far away from the mounting seat, is fixedly connected with a double-output shaft motor, the end of the output shaft of the double-output shaft motor is rotationally extended out of the movable rod and is coaxially and fixedly connected with a drill bit, the outer wall of the drill bit is fixedly connected with a spiral strip, two ends of one side of the movable rod, which is far away from the supporting cylinder, are respectively fixedly connected with a plurality of cylindrical grooves, a plurality of radiating pieces are rotationally arranged in the cylindrical grooves, and the radiating pieces are in transmission connection with the double-output shaft motor.

Inventors

  • ZHAO JUPENG
  • He Xunuo
  • CHEN PING
  • WU MUTAO
  • LIAO HUI

Assignees

  • 广州海关技术中心

Dates

Publication Date
20260508
Application Date
20260324

Claims (9)

  1. 1. The utility model provides a core humiture probe rod device in cereal grain heap, includes handle (1), wherein one end fixed connection mount pad (2) of handle (1) one side tip, the opposite side bottom fixed connection of mount pad (2) supports one end of section of thick bamboo (5), the inside slip of the other end of support section of thick bamboo (5) cup joints movable rod (6), one side of threaded rod (10) is cup jointed to one end of movable rod (6) through the helicitic texture, the opposite side of threaded rod (10) rotates and connects mount pad (2) and the output shaft of tip coaxial fixed connection servo motor (4), servo motor (4) fixed mounting is in mount pad (2), the one end fixedly connected with dual output shaft motor (14) of being kept away from of movable rod (6), coaxial fixedly connected with drill bit (8) behind the rotation of the output shaft tip of dual output shaft motor (14) stretch out movable rod (6), the outer wall fixedly connected with spiral bar (9) of drill bit (8); The two ends of one side of the movable rod (6) far away from the supporting cylinder (5) are fixedly connected with probes (7) respectively, a plurality of cylindrical grooves (11) are formed in one end face of the movable rod (6) far away from the drill bit (8), a plurality of radiating pieces (12) are rotatably installed in the cylindrical grooves (11) respectively, and the radiating pieces (12) are connected with a double-output-shaft motor (14) in a transmission mode.
  2. 2. The core temperature and humidity probe rod device in the grain pile according to claim 1, wherein a control panel (3) is fixedly arranged at one end of the mounting seat (2) far away from the supporting cylinder (5), and the control panel (3) is arranged between the grip (1) and the servo motor (4).
  3. 3. The core temperature and humidity probe rod device in the grain pile according to claim 1, wherein two sides of one end of the supporting cylinder (5) far away from the drill bit (8) are respectively provided with a heat dissipation hole (52), and a metal filter screen is fixedly connected in the heat dissipation holes (52).
  4. 4. The grain pile internal core temperature and humidity probe rod device according to claim 1, wherein guide sliding grooves (51) are respectively concavely formed in the inner walls of two sides of the supporting cylinder (5), guide sliding blocks (61) are respectively and slidably clamped in the guide sliding grooves (51), and the guide sliding blocks (61) are respectively and fixedly connected with the outer walls of two ends of one side, far away from the double-output shaft motor (14), of the movable rod (6).
  5. 5. The grain pile internal core temperature and humidity probe rod device according to claim 1, wherein the drill bit (8) is formed by combining a cylinder and a cone, wherein the cone is positioned at one end far away from the movable rod (6), the outer wall of the cylinder is fixedly connected with a spiral strip (9), and the spiral strip (9) spirally extends along the axis direction of the cylinder.
  6. 6. The grain pile internal core temperature and humidity probe rod device according to claim 1, wherein a thread groove (63) is concavely formed in the center of one end, far away from the double-output shaft motor (14), of the movable rod (6), and a threaded rod (10) is sleeved in the thread groove (63) through a thread structure.
  7. 7. The grain pile internal core humiture probe rod device according to claim 1, wherein the cylindrical grooves (11) are uniformly distributed on the circumference, a cylindrical cavity (62) is formed in the inner wall of the bottom of each cylindrical groove (11), a heat conducting plate (13) is fixedly arranged at the bottom in each cylindrical cavity (62), the bottom end of each heat conducting plate (13) is abutted against one end, far away from a drill bit (8), of each double-output-shaft motor (14), a driving gear (141) is fixedly sleeved on an output shaft on one side, far away from the drill bit (8), of each double-output-shaft motor (14), and the driving gear (141) is rotatably arranged in each cylindrical cavity (62).
  8. 8. The grain pile internal core humiture probe rod device according to claim 7, wherein the heat dissipation piece (12) comprises a transmission shaft (121), a driven gear (122), miniature paddles (123), a fixing ring (124) and a support frame (125), the transmission shaft (121) is coaxially arranged in the cylindrical groove (11) in a rotating mode, the driven gear (122) is fixedly sleeved on one side of the transmission shaft (121), the driven gear (122) is meshed with the driving gear (141), the support frame (125) is rotatably connected on the other side of the transmission shaft (121), the support frame (125) is fixedly connected with the inner wall of one end, far away from the cylindrical cavity (62), of the cylindrical groove (11), the fixing ring (124) is fixedly sleeved outside the transmission shaft (121), the miniature paddles (123) are uniformly distributed on a plurality of circumferences, and are rotatably arranged in the cylindrical groove (11).
  9. 9. The grain pile internal core temperature and humidity probe rod device according to claim 1, wherein one end of the grip (1) far away from the mounting seat (2) is coaxially and fixedly connected with a threaded joint (18), the threaded joint (18) is in threaded connection with one end of an internal threaded cap (17), the other end of the internal threaded cap (17) is rotationally connected with the driving end of a linear motor (15), two ends of the linear motor (15) are respectively and fixedly connected with mounting plates (16), four corners of the mounting plates (16) are respectively provided with mounting holes (161), and anti-skidding threads are arranged outside the internal threaded cap (17).

Description

Core temperature and humidity probe rod device in grain pile Technical Field The invention relates to the technical field of granary grain storage, in particular to a temperature and humidity probe rod device for a core in a grain pile. Background Grain is the basis of national economy, warehouse types are numerous, temperature is a prerequisite for preserving the grain, in order to ensure that the grain stored in the granary is not rotten and deteriorated, the temperature in the granary is required to be kept within a certain range, and if improper management is performed, the grain mildews or worms can cause great waste, so that the most important problem in grain depot management is to monitor the temperature change in a grain pile. The utility model discloses a granary temperature and humidity monitoring device as disclosed in patent publication No. CN223216931U, a granary body, wherein a monitoring structure is arranged on the top surface of the inner side of the granary body, the utility model relates to the technical field of temperature and humidity monitoring, a connecting block is driven to longitudinally move with a temperature and humidity sensor on the connecting block under the connection of a connecting component through the work of a longitudinal screw rod module, the temperature and humidity detection is carried out on the longitudinal position in the granary body through the work of a transverse screw rod module, the longitudinal screw rod module is driven to transversely move, the temperature and humidity sensor moves along the working direction of the transverse screw rod module, temperature and humidity detection is carried out on planes where different longitudinal positions are located in the granary body, the transverse screw rod module is driven to rotate through the rotation of the electric turntable, temperature and humidity detection is carried out on different positions where different longitudinal positions are located in the granary body, the comprehensiveness of the temperature and humidity detection is guaranteed, and the detection quality is guaranteed. Although the device can detect the temperature and humidity inside the grain pile, the arrangement of the screw rod module is easy to be blocked by grain particles when the grain pile moves, especially when the grain pile has large bulk density or has caking phenomenon, the transmission part of the screw rod is easy to be blocked or even damaged, and the detection process is interrupted, so that the device is used for solving the problems. Disclosure of Invention The invention aims to provide a temperature and humidity probe rod device for the core inside a grain pile so as to solve the problems in the background technology. The invention provides a technical scheme that the core humiture probe rod device in a grain pile comprises a handle, wherein one end of the handle is fixedly connected with one side end part of a mounting seat, the bottom end of the other side of the mounting seat is fixedly connected with one end of a supporting cylinder, the other end of the supporting cylinder is internally sheathed with a movable rod in a sliding manner, one end of the movable rod is sheathed with one side of a threaded rod through a threaded structure, the other side of the threaded rod is rotationally connected with the mounting seat, the end part of the threaded rod is coaxially and fixedly connected with an output shaft of a servo motor, the servo motor is fixedly arranged in the mounting seat, one end of the movable rod, far away from the mounting seat, is fixedly connected with a double-output shaft motor, the end part of the output shaft of the double-output shaft motor is rotationally extended out of the movable rod and then is coaxially and fixedly connected with a drill bit, and the outer wall of the drill bit is fixedly connected with a spiral strip; the movable rod is far away from one side both ends of supporting cylinder and is fixedly connected with probe respectively, a plurality of cylinder grooves have been seted up to the movable rod one end face of keeping away from the drill bit, and a plurality of the rotation is installed respectively in the cylinder groove, two output shaft motors are connected in the heat dissipation piece transmission. Preferably, one end of the mounting seat far away from the supporting cylinder is fixedly provided with a control panel, and the control panel is arranged between the handle and the servo motor. Preferably, the support cylinder is far away from the one end both sides of drill bit and has seted up the louvre respectively, fixedly connected with metal filter screen in the louvre. Preferably, the inner walls of the two sides of the supporting cylinder are respectively provided with a guiding chute in an inward concave manner, guiding sliding blocks are respectively connected with the guiding sliding grooves in a sliding manner, and the guiding sliding blocks are respectively fix