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CN-224216169-U - Infrared thermal imaging instrument

CN224216169UCN 224216169 UCN224216169 UCN 224216169UCN-224216169-U

Abstract

The utility model relates to the technical field of infrared thermal imaging detection and discloses an infrared thermal imager which comprises supporting legs, wherein the top ends of the supporting legs are fixedly connected with supporting columns, and the whole device is stably placed on the ground or a detection platform. The motor is arranged in the support column, the output end of the motor is connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a storage plate, the surface of the storage plate is rotatably connected with a turntable, the support column is fixedly connected with one end of a support frame to the outside, the other end of the support frame is fixedly connected with a suspension frame, the support frame is of an L-shaped structure, the horizontal end of the support frame is fixedly connected with the support column, and the vertical end of the support frame is fixedly connected with one end of the suspension frame. According to the utility model, 360-degree dead angle-free scanning of the surface of the pipeline is realized through rotation of the annular frame. Compared with single angle detection of the traditional rigid clamping device, the structure can automatically complete all-dimensional imaging of the circumferential surface of the pipeline, avoid detection blind areas caused by incomplete angle coverage, and remarkably improve the detection comprehensiveness.

Inventors

  • LAI HAIBIN
  • LUO WEIHUA
  • PAN YONGHAI

Assignees

  • 佛山市迅科管道探测有限公司

Dates

Publication Date
20260508
Application Date
20250512

Claims (6)

  1. 1. The infrared thermal imager is characterized by comprising supporting legs (1), wherein the top ends of the supporting legs (1) are fixedly connected with supporting columns (2), a motor is installed in each supporting column (2), the output end of each motor is connected with a rotating shaft (3), the top ends of the rotating shafts (3) are fixedly connected with a storage plate (15), the surface of the storage plate (15) is rotatably connected with a rotary table (151), and one end of each supporting column (2) is fixedly connected with one end of a support (5); The novel infrared thermal imaging device is characterized in that a suspension (6) is fixedly connected to the other end of the connecting support (5), a mounting column (7) is fixedly connected to the bottom end of the suspension (6), the bottom end of the mounting column (7) is lapped on an annular frame (8), a guide annular groove (9) is formed in the annular frame (8), a sliding block is connected to the bottom end of the mounting column (7), the sliding block is slidingly connected to the inside of the guide annular groove (9), an electric push rod (11) is fixedly mounted on the top end of the suspension (6), an arc-shaped clamping plate (12) is connected to the output end of the electric push rod (11), a supporting component is mounted on the annular frame (8), and an infrared thermal imaging component (13) is mounted on the supporting component.
  2. 2. A thermal infrared imager as claimed in claim 1, wherein the support assembly comprises a support frame (14) fixedly connected to the inside of the annular frame (8), the object placing plate (15) is fixedly connected to the inner end of the support frame (14), and the thermal infrared imaging assembly (13) is fixedly mounted on the outer side of the object placing plate (15).
  3. 3. The infrared thermal imaging apparatus according to claim 1, wherein the connecting bracket (5) has an L-shaped structure, a horizontal end of the connecting bracket (5) is fixedly connected with the support (2), and a vertical end of the connecting bracket (5) is fixedly connected with one end of the suspension (6).
  4. 4. An infrared thermal imaging apparatus according to claim 2, wherein the support frame (14) comprises two support rods arranged in parallel, one ends of the two support rods are fixedly connected with the inner surface of the annular frame (8), and the other ends of the two support rods are fixedly connected with the edge of the object placing plate (15).
  5. 5. A thermal infrared imager as claimed in claim 1, wherein said thermal infrared imaging assembly (13) comprises a base (131), one end of said base (131) being fixedly connected to the inner surface of said annular frame (8) and the other end being fixedly connected to a storage plate (15); The infrared imaging device is characterized in that a guide rail (134) is fixedly connected to the upper portion of the base (131), a sliding block (132) is connected to the guide rail (134) in a sliding mode, a fixing base (133) is fixedly connected to the upper portion of the sliding block (132), one end of a mounting shaft (135) is rotatably connected to the inner portion of the fixing base (133), and an infrared imaging device (136) is fixedly connected to the other end of the mounting shaft (135).
  6. 6. The infrared thermal imaging apparatus according to claim 5, wherein the guide rail (134) is disposed on the base (131) along a horizontal direction, the slider (132) is slidable along a length direction of the guide rail (134), the fixing base (133) is provided with a rotation hole, and the mounting shaft (135) is rotatably connected with the rotation hole through a damping bearing, so as to realize rotation of the mounting shaft (135) relative to the fixing base (133), and further adjust an angle of the infrared imager (136).

Description

Infrared thermal imaging instrument Technical Field The utility model relates to the field of infrared thermal imaging detection, in particular to an infrared thermal imager. Background In the field of water supply pipeline detection, the infrared thermal imaging instrument is widely applied to the detection of pipeline leakage, blockage or abnormal heating points due to the characteristics of non-contact and efficient detection. In the prior art, detection of a water supply pipeline generally requires that an infrared thermal imaging device is fixed to the outside of the pipeline by a clamping device to perform imaging analysis on the temperature distribution of the pipeline surface. However, current inspection equipment commonly suffers from the following drawbacks when gripping pipes: Fixed clamping results in limited imaging angle: Most of the existing clamping devices are rigid fixing structures, and only the thermal imaging equipment can be fixed at a certain specific position or angle of a pipeline, so that the pipeline or the thermal imaging assembly cannot be driven to rotate in a clamping state, and only image data of a single direction or a limited angle of the pipeline can be acquired in the detection process. If the circumferential surface of the pipeline needs to be comprehensively detected, the clamping position needs to be adjusted for many times or the pipeline needs to be manually rotated, the operation is complex, the efficiency is low, and based on the fact, the infrared thermal imager is provided. Disclosure of utility model The utility model provides an infrared thermal imager for solving the technical problem that imaging angles are limited due to fixed clamping in the prior art. The infrared thermal imaging instrument comprises supporting legs, wherein the top ends of the supporting legs are fixedly connected with struts, the supporting legs serve as basic supporting structures of equipment, and the whole device is stably placed on the ground or a detection platform. The motor is arranged in the support column, the output end of the motor is connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a storage plate, the surface of the storage plate is rotatably connected with a turntable, the support column is fixedly connected with one end of a support frame to the outside, the other end of the support frame is fixedly connected with a suspension frame, the support frame is of an L-shaped structure, the horizontal end of the support frame is fixedly connected with the support column, and the vertical end of the support frame is fixedly connected with one end of the suspension frame. The bottom fixedly connected with erection column of suspension, the bottom overlap joint of erection column is on ring frame, has offered the direction ring channel on the ring frame, and the bottom of erection column is connected with the slider, slider sliding connection is inside the direction ring channel. The annular frame is provided with a supporting component, the supporting component is provided with an infrared thermal imaging component, The bottom ends of the struts are fixedly connected with the supporting legs, the top end drives the rotating shaft and the object placing plate through the built-in motor. When the motor starts, the rotating shaft rotates around the central axis of the support column, the rotating shaft drives the support frame, the annular frame, the infrared thermal imaging assembly and other components which are fixedly connected with the object placing plate and the outer side to synchronously and horizontally rotate, the pipeline cannot synchronously keep rotating under the action of the rotating disc, the sliding block connected with the bottom end of the mounting column then circularly rotates in the guide annular groove, the detection direction rotation of the water supply pipeline is realized, the surrounding scanning of the circumferential surface of the pipeline by the infrared imager is realized, and the problem that the detection angle of the traditional equipment is fixed is solved. The support assembly comprises a support frame fixedly connected inside the annular frame, the object placing plate is fixedly connected at the inner end of the support frame, and the infrared thermal imaging assembly is fixedly installed at the outer side of the object placing plate. The infrared thermal imaging assembly comprises a base, one end of the base is fixedly connected to the inner surface of the annular frame, the other end of the base is fixedly connected to the object placing plate, a guide rail is fixedly connected to the upper portion of the base, a sliding block is connected to the guide rail in a sliding mode, a fixing seat is fixedly connected to the upper portion of the sliding block, one end of a mounting shaft is connected to the inner portion of the fixing seat in a rotating mode, and an infrared imager is fixedly connected to