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CN-224216022-U - Anti-deflection bending radius detection device for large-caliber bent pipe

CN224216022UCN 224216022 UCN224216022 UCN 224216022UCN-224216022-U

Abstract

The utility model relates to a large-caliber bent pipe deflection-preventing bending radius detection device which comprises a base, a vertical plate vertically arranged at one end of the base, a detection mechanism, an adjusting mechanism and a detection device, wherein the detection mechanism comprises a transverse plate which is arranged on the base in a transversely movable manner, a vertical frame arranged at the end part of the transverse plate and a graduated scale fixed on the transverse plate, the adjusting mechanism comprises a shell fixed on the base, a screw rod and a guide post which are arranged in parallel, a moving block matched with the screw rod and a driving motor for driving the screw rod to rotate, the moving block is fixedly connected with the transverse plate, the vertical plate is provided with a measurement through groove for the graduated scale to pass through, and zero graduation of the graduated scale is aligned with a detection reference surface of the vertical frame.

Inventors

  • ZHANG HUI
  • QU WEICHAO

Assignees

  • 河南光大管业有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (6)

  1. 1. The device for detecting the deflection-preventing bending radius of the large-caliber bent pipe is characterized by comprising the following components: a base (1); the vertical plate (2) is vertically arranged at one end of the base; The detection mechanism comprises a transverse plate (12) which is arranged on the base in a transversely movable manner, a vertical frame (13) which is arranged at the end part of the transverse plate, and a graduated scale (14) which is fixed on the transverse plate; The adjusting mechanism (4) comprises a shell (5) fixed on the base (1), a screw rod (6) and a guide post (7) which are arranged in parallel, a moving block (9) matched with the screw rod, and a driving motor (8) for driving the screw rod to rotate, wherein the moving block (9) is fixedly connected with the transverse plate (12); The vertical plate (2) is provided with a measuring through groove (15) for a graduated scale (14) to pass through, and a zero graduation pair Ji Hengban (12) of the graduated scale (14) is used for detecting a reference surface.
  2. 2. The device for detecting the deflection-preventing bending radius of the large-caliber bent pipe according to claim 1, wherein the adjusting mechanism (4) comprises at least one pair of guide posts (7) symmetrically distributed on two sides of the screw rod (6), and the moving block (9) is provided with guide holes (10) matched with the guide posts and threaded holes (11) matched with the screw rod.
  3. 3. The device for detecting the deflection radius of a large-caliber bent pipe according to claim 2, wherein the effective measuring range of the graduated scale (14) is larger than the maximum moving stroke of the transverse plate (12).
  4. 4. The device for detecting the deflection-preventing bending radius of the large-caliber bent pipe according to claim 3, wherein the driving motor (8) is directly connected with the end part of the screw rod (6) through a coupler.
  5. 5. The device for detecting the deflection radius of the large-caliber bent pipe according to claim 4, wherein the detection reference surface of the transverse plate (12) is provided with a pipe fitting positioning clamping groove.
  6. 6. The device for detecting the deflection radius of the large-caliber bent pipe according to claim 5, wherein a detection area (3) is arranged on one side of the vertical plate (2).

Description

Anti-deflection bending radius detection device for large-caliber bent pipe Technical Field The utility model relates to a detection device, in particular to an anti-deflection bending radius detection device for a large-caliber bent pipe. Background At present, the detection method of the bending radius of the large-caliber bent pipe mainly comprises traditional manual measurement and partial automatic detection equipment. The manual measurement usually adopts tools such as a tape measure and a caliper, and the like, so that the efficiency is low, the influence of human factors is large, the measurement error is difficult to control, and particularly for bent pipes with large caliber and high precision requirements, the accuracy and consistency of detection results are difficult to ensure. The existing part of automatic detection equipment has the problems of complex structure, high cost, poor detection adaptability and the like, and can not meet the detection requirements of large-caliber bent pipes with different specifications and different curvatures. Disclosure of utility model Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the anti-deflection bending radius detection device for the large-caliber bent pipe, which effectively solves the problems in the background art. In order to achieve the above purpose, the utility model provides the following technical scheme that the utility model comprises the following steps: A base; The vertical plate is vertically arranged at one end of the base; the detection mechanism comprises a transverse plate which is arranged on the base in a transversely movable manner, a vertical frame arranged at the end part of the transverse plate and a graduated scale fixed on the transverse plate; The adjusting mechanism comprises a shell fixed on the base, a screw rod and a guide post which are arranged in parallel, a moving block matched with the screw rod and a driving motor for driving the screw rod to rotate, wherein the moving block is fixedly connected with the transverse plate; The vertical plate is provided with a measuring through groove for the graduated scale to pass through, and zero graduation of the graduated scale is aligned with a detection reference surface of the transverse plate. Preferably, the adjusting mechanism comprises at least one pair of guide posts symmetrically distributed on two sides of the screw rod, and the moving block is provided with guide holes matched with the guide posts and threaded holes matched with the screw rod. Preferably, the effective range of the graduated scale is larger than the maximum travel of the transverse plate. Preferably, the driving motor is directly connected with the end part of the screw rod through a coupler. Preferably, the detection reference surface of the transverse plate is provided with a pipe fitting positioning clamping groove. Preferably, a detection area is arranged on one side of the vertical plate. The method has the beneficial effects that the detection data is convenient to read, the zero scale of the graduated scale is aligned with the detection reference surface of the transverse plate, and the detection data is convenient to read; The effective range of the graduated scale is larger than the maximum movement stroke of the transverse plate, the detection requirements of bent pipes with different sizes can be met, and accurate measurement can be realized no matter how the bending radius of the bent pipe is. Drawings The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings: FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model; FIG. 2 is a schematic view of a second perspective three-dimensional structure of the present utility model; FIG. 3 is a schematic view of a three-dimensional structure at a third viewing angle according to the present utility model; The reference numerals in the figure are 1, a base, 2, a vertical plate, 3, a detection area, 4, an adjusting mechanism, 5, a shell, 6, a screw rod, 7, a guide post, 8, a driving motor, 9, a moving block, 10, a guide hole, 11, a threaded hole, 12, a transverse plate, 13, a vertical frame, 14, a graduated scale and 15, and a through groove. Detailed Description The following describes embodiments of the present utility model in further detail with reference to FIGS. 1-3. An embodiment, shown in fig. 1-3, provides an anti-offset bending radius detection device for a large-caliber bent pipe, which comprises: A base 1; the vertical plate 2 is vertically arranged at one end of the base; The detection mechanism comprises a transverse plate 12 which is arranged on the base in a transversely movable manner, a vertical f