Endoscopic detection equipment for steel pipe

By using the drive wheel assembly, guide wheel assembly, and omnidirectional ball together, the problem of low efficiency in existing steel pipe inspection equipment is solved, and the endoscope can move efficiently and stably inside the steel pipe, simplifying the operation process.

CN224066632UActive Publication Date: 2026-03-31SUZHOU ZHONGHE LIANCHENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing steel pipe testing equipment is inefficient and cumbersome to operate, making it impossible to efficiently inspect the inside of steel pipes.

Method used

The endoscope is driven by a drive wheel assembly and a guide wheel assembly, and the endoscope is moved inside the steel tube by a universal ball to reduce friction and improve stability. Combined with a winding motor, the endoscope can be unloaded and rewound.

Benefits of technology

This improves the efficiency and stability of the endoscope's movement inside the steel tube, simplifies the inspection process, and enhances inspection efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224066632U_ABST
    Figure CN224066632U_ABST
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Abstract

The utility model discloses steel pipe endoscopic detection equipment which comprises an endoscope, a driving wheel assembly arranged on the endoscope, a guide wheel assembly arranged on one side of the driving wheel assembly, a winding roll arranged on one side of the guide wheel assembly, a winding motor connected to the winding roll, and a workpiece to be detected arranged at the outer end of the endoscope. An auxiliary assembly is arranged at the end of the endoscope and comprises a buckle movably arranged on the endoscope in a sleeving mode, an arc-shaped rod is horizontally arranged at the bottom of the buckle, universal balls are distributed at the bottom of the arc-shaped rod in the length direction, and the radian of the arc-shaped rod is the same as the radian of the inner diameter of a workpiece to be detected. And meanwhile, a wire on a winding roll is driven by a guide wheel to conduct paying-off operation, movement of the endoscope is conveniently matched, meanwhile, the endoscope is assisted to move in the steel pipe through a universal ball, and stable movement of the endoscope is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to steel pipe internal detection equipment field, concretely is a kind of steel pipe endoscopic detection equipment. BACKGROUND

[0002] Steel pipe and other workpieces need to be checked and repaired after processing or use, because the whole steel pipe is long, cannot be directly observed by human eye, need to be viewed inside steel pipe by auxiliary mechanism, in prior art, endoscope is gradually deepened manually, endoscope is connected with certain length electric wire, electric wire extends to the inside of steel pipe, after detection, electric wire is rewound manually, the detection operation inside steel pipe is driven manually, overall detection efficiency is low and operation is more complicated, it is not conducive to the detection operation of steel pipe. UTILITARIAN CONTENT

[0003] In view of the deficiencies in the prior art, the utility model aims at providing a kind of steel pipe endoscopic detection equipment to solve the problem of low detection efficiency of existing steel pipe.

[0004] To achieve the above object, the utility model is realized by the following technical scheme: a kind of steel pipe endoscopic detection equipment, including endoscope, endoscope is provided with driving wheel assembly, driving wheel assembly side is provided with guide wheel assembly, guide wheel assembly side is provided with winding reel, winding reel is connected with winding reel motor, endoscope outer end is provided with the workpiece to be detected, endoscope end is provided with auxiliary assembly, auxiliary assembly includes the buckle of movable sleeve in endoscope, the bottom of buckle is horizontally provided with arc-shaped rod, the bottom of arc-shaped rod is distributed with universal ball along length direction, arc of arc-shaped rod is same with the arc of the inner diameter of workpiece to be detected, the electric wire on winding reel is operated by driving wheel assembly to drive extension to the inside of workpiece to be detected, wire laying is facilitated by the movement of endoscope, and the stable movement of endoscope is facilitated by the auxiliary movement of universal ball in the inside of steel pipe.

[0005] The preferred structure of the present application includes a driving wheel assembly comprising driving wheels arranged symmetrically above and below, a support frame vertically arranged symmetrically at both ends of the driving wheels, a driving motor connected to the outer end of the driving wheel at the bottom, an adjusting bolt connected between the upper driving wheel and the support frame at both ends, the adjusting bolt being vertically arranged on the support frame, a driving groove arranged circumferentially in the middle of the driving wheel, and the endoscope is driven outward by the driving motor.

[0006] The preferred structure of the present application further includes a guide wheel assembly comprising guide wheels arranged vertically and symmetrically left and right, a second support frame arranged on the guide wheel, a second adjusting bolt horizontally connected between both ends of the guide wheel and the second support frame, a guide groove arranged circumferentially in the middle of the guide wheel, and the electric wire on the winding reel is laid outward by the guide wheel.

[0007] As another preferred structure of the present scheme, the rotational connection between the end of the adjusting bolt and the driving wheel is arranged, the rotational connection between the end of the second adjusting bolt and the guide wheel is arranged, and the distance between the driving wheel and the guide wheel is adjusted by the adjusting bolt and the second adjusting bolt.

[0008] As another preferred structure of the present scheme, the bottom of the support frame and the second support frame is provided with a support plate, the bottom of the support plate is vertically provided with a height frame, the bottom of the height frame is connected with the bottom of the wire reel through a connecting plate, and a steering motor is arranged between the support plate and the height frame, so that the steering of the whole support plate is realized through the steering motor, the steering direction and the wire laying direction of the endoscope are adjusted, and the steel pipe placed at different angles is adapted.

[0009] The utility model discloses beneficial effects that through setting up driving wheel assembly and guide wheel assembly drive and guide endoscope and the electric wire of connecting endoscope, extend endoscope to the inside of steel pipe, set up auxiliary assembly simultaneously to the endoscope is received and is assisted to remove, reduce the friction of endoscope in the inside of steel pipe, improve the moving efficiency of endoscope in the inside of steel pipe, limit the horizontal position of endoscope in the inside of steel pipe simultaneously, improve the moving stability of endoscope in the inside of steel pipe, which is further illustrated in the following embodiment. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the whole structure schematic diagram of the utility model;

[0011] Figure 2 It is the auxiliary assembly structure schematic diagram;

[0012] In the drawing: 1 endoscope, 2 driving wheel, 3 guide wheel, 4 driving motor, 5 wire reel motor, 6 wire reel, 7 workpiece to be inspected, 8 support frame, 9 adjusting bolt, 10 second support frame, 11 second adjusting bolt, 12 height frame, 13 connecting plate, 14 support plate, 15 buckle, 16 arc plate, 17 universal ball; DETAILED DESCRIPTION

[0013] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific embodiments.

[0014] Reference Figure 1 And Figure 2, including an endoscope, a driving wheel assembly is arranged on the endoscope, a guide wheel assembly is arranged on one side of the driving wheel assembly, a winding reel is arranged on one side of the guide wheel assembly, a winding motor is connected and arranged on the winding reel, a workpiece to be inspected is arranged at the outer end of the endoscope, an auxiliary assembly is arranged at the end of the endoscope, the auxiliary assembly comprises a buckle movably sleeved on the endoscope, an arc-shaped rod is horizontally arranged at the bottom of the buckle, universal balls are arranged at the bottom of the arc-shaped rod along the length direction, the arc of the arc-shaped rod is the same as the arc of the inner diameter of the workpiece to be inspected, the endoscope is driven to extend into the workpiece to be inspected through the driving wheel assembly, and the wire on the winding reel is unwound through the guide wheel, so that the movement of the endoscope is facilitated, the universal balls assist the movement of the endoscope in the steel pipe, the stable movement of the endoscope is facilitated, the driving wheel assembly comprises driving wheels symmetrically arranged upward and downward, support frames are vertically and symmetrically arranged at the two ends of the driving wheels, a driving motor is connected and arranged at the outer end of the driving wheel at the bottom, adjusting bolts are connected and arranged between the upper driving wheels and the support frames, the adjusting bolts are vertically arranged on the support frames, driving grooves are arranged on the circumferences of the driving wheels, the endoscope is driven outward by the driving motor, the guide wheel assembly comprises guide wheels vertically and symmetrically arranged leftward and rightward, a second support frame is arranged on the guide wheel, second adjusting bolts are horizontally connected and arranged between the two ends of the guide wheel and the second support frame, guide grooves are arranged on the circumferences of the guide wheels, the wire on the winding reel is unwound outward through the guide wheel, the adjusting bolts are rotationally connected between the ends and the driving wheels, the second adjusting bolts are rotationally connected between the ends and the guide wheels, the spacing between the driving wheels and the guide wheels is adjusted through the adjusting bolts and the second adjusting bolts, support plates are arranged at the bottoms of the support frames and the second support frames, height frames are vertically arranged at the bottoms of the support plates, connecting plates are connected between the bottoms of the height frames and the winding reel, a steering motor is arranged between the support plates and the height frames, the steering direction and the unwinding direction of the endoscope are adjusted through the steering motor, and the steel pipe placed at different angles is adapted.

[0015] In the implementation process, the workpiece to be inspected is moved to the position of the driving wheel, the endoscope is placed in the steel pipe, the wire on the winding reel is moved into the steel pipe by driving the driving motor, the winding reel is unwound by starting the winding motor, the inside of the steel pipe is viewed through the endoscope, the winding reel is wound after the inspection is completed, and the endoscope is moved out of the steel pipe.

Claims

1. A borescope inspection apparatus for a steel pipe, characterized by: The utility model provides an endoscope (1) is provided with drive wheel assembly on it, one side of drive wheel assembly is provided with guide wheel assembly, one side of guide wheel assembly is provided with winding reel (6), winding reel is connected with winding motor (5) on it, the outer end of endoscope is provided with workpiece (7) to be examined, the end of endoscope is provided with auxiliary assembly, auxiliary assembly includes buckle (15) of movable sleeve setting on endoscope, the bottom of buckle is horizontally provided with arc rod (16), the bottom of arc rod is provided with universal ball (17) along the length direction, and the arc of arc rod is same with the arc of the inner diameter of workpiece to be examined.

2. A borescope inspection apparatus as defined in claim 1, wherein: The drive wheel assembly includes drive wheels (2) arranged symmetrically up and down, support frames (8) are vertically and symmetrically arranged at both ends of the drive wheels, a drive motor (4) is connected at the outer end of the drive wheels at the bottom, adjusting bolts (9) are connected between the drive wheels at both ends and the support frames at the top, the adjusting bolts are vertically arranged on the support frames, and drive grooves are arranged on the circumferences of the drive wheels.

3. A borescope inspection apparatus as defined in claim 2, wherein: The guide wheel assembly includes guide wheels (3) arranged vertically and symmetrically left and right, a second support frame (10) is arranged on the guide wheels, second adjusting bolts (11) are horizontally connected between both ends of the guide wheels and the second support frame, and guide grooves are arranged on the circumferences of the guide wheels.

4. A borescope inspection apparatus as defined in claim 3, wherein: The end of the adjusting bolt (9) is rotatably connected with the drive wheel (2), and the end of the second adjusting bolt (11) is rotatably connected with the guide wheel (3).

5. A borescope inspection apparatus as defined in claim 2, wherein: Support plates (14) are arranged at the bottoms of the support frames (8) and the second support frame (10), height stands (12) are vertically arranged at the bottoms of the support plates, connecting plates (13) are connected between the bottoms of the height stands and the winding reel, and steering motors are arranged between the support plates and the height stands.