Nondestructive testing and analyzing equipment for reinforcing steel bars

By designing a combined structure of upper ring, lower ring, auxiliary rod and rotating plate, the problem that existing equipment cannot detect high concrete walls is solved, achieving efficient non-destructive testing of steel bars, and improving the stability and portability of the equipment.

CN223926362UActive Publication Date: 2026-02-17JIANGSU JIERUIYONG NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202520464102.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-17
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing non-destructive testing and analysis equipment for reinforcing bars cannot detect concrete walls that are higher than arm height due to manual hand-held testing, resulting in low testing efficiency.

Method used

An auxiliary mechanism including an upper ring buckle, a lower ring buckle, an auxiliary rod, and a rotating plate was designed. By combining these components, the effective detection height of the detector can be extended, and the limiting mechanism and buckle structure make the equipment more stable and easier to carry.

Benefits of technology

It enables non-destructive testing of concrete walls taller than an arm's length, improving testing efficiency, and the equipment is easier to carry and operate without the use of auxiliary mechanisms.

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Abstract

The utility model relates to the technical field of concrete nondestructive testing, in particular to reinforcing steel bar nondestructive testing analysis equipment which comprises a detector body, an auxiliary mechanism is arranged on the upper surface of the detector body and comprises a lower buckle, the upper surface of the lower buckle is fixedly connected with a fixing rod, and the fixing rod is fixedly connected with the detector body. An upper buckle penetrates through the upper surface of the fixing rod and is in sliding connection with the upper buckle, a rotating plate is rotationally connected to the right surface of the upper buckle, an auxiliary rod penetrates through the right surface of the rotating plate and is in sliding connection with the auxiliary rod, the outer arc surface of the auxiliary rod is sleeved with a first spring, one end of the first spring is fixedly connected with the lower surface of the upper buckle, and the other end of the first spring is fixedly connected with the lower surface of the upper buckle. According to the utility model, through the arrangement of the upper buckle, the lower buckle, the auxiliary rod and the rotating plate, when a concrete wall is detected, the arm of a worker can be replaced for extension, so that the worker can easily detect the concrete wall beyond the height of the arm of the worker, and the detection efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to concrete nondestructive testing technical field, concretely to a kind of steel bar nondestructive testing and analysis equipment. BACKGROUND

[0002] Prestressed concrete structure is widely used in civil engineering due to its unique advantages of improving structural bending resistance and reducing section height, especially in bridge construction, the application proportion of prestressed concrete structure is as high as more than 95%.

[0003] Through retrieval, China public number CN 212275668 U discloses a scanning impact echo method concrete structure steel bar nondestructive testing equipment, including reinforced concrete main body, concrete cushion block, impact steel ball, vibration generator, displacement sensor, fourier transform instrument, frequency spectrum display instrument;The concrete cushion block is supported below the reinforced concrete main body;The vibration generator drives the impact steel ball to vibrate vertically, the displacement sensor detects the vertical displacement signal of concrete surface, the fourier transform instrument receives the displacement signal and converts it into frequency domain signal displayed on the frequency spectrum display instrument.The utility model has higher precision in the positioning detection of internal defects of concrete structure, and the detection method is not affected by the internal metal material of concrete;Since the detection medium of impact echo method uses low-frequency stress wave, the wavelength is large and the penetration ability is relatively strong, and the influence of internal steel bar of concrete structure is small.

[0004] The existing steel bar nondestructive testing and analysis device is a small instrument, which is held by staff and close to concrete wall to detect the steel bar in the concrete wall, and can test the concrete thickness, steel bar position and the like, but due to the limited height of the staff, the concrete wall higher than the arm cannot be detected during detection, so the detection efficiency is greatly reduced during detection, and therefore a steel bar nondestructive testing and analysis device is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of steel bar nondestructive testing and analysis equipment, which solves the problem that most of the existing analysis equipment is detected by workers holding close to concrete, but the detection efficiency is greatly reduced because the concrete higher than the arm cannot be detected.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a steel bar nondestructive testing analysis equipment, including the detector body, the upper surface of detector body is provided with auxiliary mechanism, the upper surface of lower ring buckle is fixedly connected with fixed link, the upper surface of fixed link is penetrated with upper ring buckle and is connected with upper ring buckle slidingly, the right surface of upper ring buckle is rotatably connected with the rotation board, the right surface of rotation board is penetrated with auxiliary rod and is connected with auxiliary rod slidingly, the outer arc surface of auxiliary rod is sleeved with spring one, and one end of spring one is fixedly connected with the lower surface of upper ring buckle, and the upper surface of lower ring buckle is fixedly connected with the other end of spring one.

[0008] Preferably, the upper surface of the upper ring buckle is provided with a sliding groove, the inner surface of the sliding groove is slidingly connected with a sliding block, one end of the sliding block is hingedly connected with the support, and the front surface of the rotation board is hingedly connected with the other end of the support.

[0009] Preferably, the inner surface of the sliding groove is fixedly connected with a limiting rod, the limiting rod penetrates through the sliding block and is slidingly connected with the sliding block, the outer arc surface of the limiting rod is sleeved with a spring two, one end of the spring two is fixedly connected with the inner surface of the sliding groove, and the other end of the spring two is fixedly connected with the sliding block.

[0010] Preferably, the cross-sectional shape of the upper ring buckle and the lower ring buckle is U-shaped, the two sides of the upper ring buckle are T-shaped, and the front surface of the upper ring buckle is provided with a movable slot.

[0011] Preferably, the right surface of the upper ring buckle is provided with a limiting mechanism, the limiting mechanism includes a static module, the static module is fixedly connected with the right surface of the upper ring buckle, and the inner surface of the movable slot is slidingly connected with a dynamic module.

[0012] Preferably, the right surface of the detector body is fixedly connected with a sliding rod, the rear surface of the sliding rod is penetrated with a buckle and is slidingly connected with the buckle, the outer arc surface of the sliding rod is sleeved with a spring three, the buckle is fixedly connected with one end of the spring three, and the detector body is fixedly connected with the other end of the spring three.

[0013] Preferably, the inner surface of the upper ring buckle is provided with an auxiliary slot, the limiting mechanism is provided with two groups and is symmetrically arranged with the center line of the upper ring buckle as the axis of symmetry.

[0014] By the above technical scheme, the steel bar nondestructive testing analysis equipment is provided. At least the following beneficial effects are achieved:

[0015] (1) The utility model discloses a upper ring buckle, lower ring buckle, auxiliary rod and the setting of rotation board are set up, and when the concrete wall is detected, the arm of the worker can be extended, so that the worker can easily detect the concrete wall body beyond the height of the arm, and the detection efficiency is improved.

[0016] (2) The utility model discloses a upper ring buckle, lower ring buckle, movable module, static module and the setting of buckle are set up, can be positioned to upper ring buckle and lower ring buckle, make the whole equipment more stable, when more convenient portable analysis equipment is with not using auxiliary mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate the principles of the utility model and constitute a part of the application:

[0018] Figure 1 It is whole structure schematic diagram of the utility model;

[0019] Figure 2 It is whole structure schematic diagram of the auxiliary mechanism of the utility model;

[0020] Figure 3 It is whole structure schematic diagram of the limiting mechanism of the utility model;

[0021] Figure 4 It is Figure 3 It is the enlarged schematic diagram of A part structure of the utility model.

[0022] In the drawing: 1, detector body;2, auxiliary mechanism;21, lower ring buckle;22, fixed rod;23, rotating plate;24, auxiliary rod;25, spring one;26, sliding slot;27, sliding block;28, support;29, limiting rod;210, spring two;211, upper ring buckle;212, movable slot;3, limiting mechanism;31, static module;32, movable module;33, sliding rod;34, buckle;35, spring three;4, auxiliary slot. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment one

[0025] Please refer to Figure 1 - Figure 4The utility model provides a kind of steel bar nondestructive testing and analysis equipment, including detector body 1, the upper surface of detector body 1 is provided with auxiliary mechanism 2, auxiliary mechanism 2 includes lower ring buckle 21, the upper surface of lower ring buckle 21 is fixedly connected with fixed link 22, the upper surface of fixed link 22 is penetrated with upper ring buckle 211 and is connected with upper ring buckle 211 slidingly, the right surface of upper ring buckle 211 is rotatably connected with rotating plate 23, the right surface of rotating plate 23 is penetrated with auxiliary rod 24 and is connected with auxiliary rod 24 slidingly, the outer arc surface of auxiliary rod 24 is sleeved with spring one 25, one end of spring one 25 is fixedly connected with the lower surface of upper ring buckle 211, the upper surface of lower ring buckle 21 is fixedly connected with the other end of spring one 25, the upper surface of upper ring buckle 211 is equipped with sliding slot 26, the inner surface of sliding slot 26 is slidingly connected with sliding block 27, limiting by sliding slot 26 to sliding block 27, can effectively guarantee that sliding block 27 stably slides in sliding slot 26, one end of sliding block 27 is hinged with support 28, the front surface of rotating plate 23 is hinged with the other end of support 28, the inner surface of sliding slot 26 is fixedly connected with limit rod 29, limit rod 29 is penetrated with sliding block 27 and is connected with sliding block 27 slidingly, the outer arc surface of limit rod 29 is sleeved with spring two 210, one end of spring two 210 is fixedly connected with the inner surface of sliding slot 26, the other end of spring two 210 is fixedly connected with sliding block 27, the cross section shape of upper ring buckle 211 and lower ring buckle 21 is all U-shaped, by the cross section of upper ring buckle 211 and lower ring buckle 21 is designed into U-shaped, can facilitate auxiliary mechanism 2 to be installed on the handle bar of detector body 1, facilitate worker to operate, simultaneously facilitate to extend the detection height of detector body 1, the both sides of upper ring buckle 211 are all T-shaped, the front surface of upper ring buckle 211 is equipped with movable slot 212.

[0026] In the embodiment, when detecting the concrete wall, the upper ring buckle 211, the lower ring buckle 21, the auxiliary rod 24 and the rotating plate 23 are arranged to replace the worker's arm to extend, so that the worker can easily detect the concrete wall body beyond the height of the arm, and the detection efficiency is improved.

[0027] Embodiment two

[0028] Please refer to Figure 1 - Figure 4On the basis of the embodiment one, the utility model provides a technical scheme: preferably, the right surface of upper ring buckle 211 sets up limit stop 3, limit stop 3 includes static module 31, static module 31 is fixedly connected with the right surface of upper ring buckle 211, the inner surface slidingly connected with movable module 32 of movable slot 212, limit movable module 32 through the movable slot 212 of setting, make movable module 32 only can stably slide in movable slot 212, the right surface fixedly connected with slide rod 33 of detection instrument body 1, the rear surface of slide rod 33 is penetrated with buckle 34 and is connected with buckle 34 slidingly, the outer arc surface of slide rod 33 is sleeved with spring three 35, and one end of buckle 34 is fixedly connected with spring three 35, and the other end of detection instrument body 1 and spring three 35 are fixedly connected, the inner surface of upper ring buckle 211 sets up auxiliary slot 4, through the auxiliary slot 4 of setting, make upper ring buckle 211 can move downwards, will not due to the motion interference of the handlebar of detection instrument body 1, limit stop 3 is provided with two groups and is symmetrically arranged with the centre line of upper ring buckle 211 as the axis of symmetry.

[0029] In the embodiment, by setting the upper ring buckle 211, the lower ring buckle 21, the movable module 32, the static module 31 and the buckle 34, the upper ring buckle 211 and the lower ring buckle 21 can be limited, the whole device is more stable, and the analysis device is more convenient to carry when the auxiliary mechanism 2 is not used.

[0030] When the concrete wall needs to be detected and analyzed, the worker holds the detection instrument body 1 by the button and the touch screen, sets the detection content, rolls the roller on the detection instrument body 1 on the concrete wall, and then the detection is performed. When the worker cannot detect the high concrete wall, the upper ring buckle 211 and the lower ring buckle 21 are clamped on the handle of the detection instrument body 1, the upper ring buckle 211 drives the static module 31 and the movable module 32 to move downwards, the static module 31 presses the inclined surface of the buckle 34, the buckle 34 moves to the front and rear ends, and the spring three 35 is compressed. When the buckle 34 is between the static module 31 and the movable module 32, the spring three 35 is used to drive the buckle 34 into the static module 31 and the movable module 32, so that the upper ring buckle 211 and the lower ring buckle 21 are fixed. Then, the worker holds the rotating plate 23 with one hand and holds the auxiliary rod 24 with the other hand, pushes the rotating plate 23 upwards, the rotating plate 23 drives the detection instrument body 1 to move horizontally upwards, and the high concrete wall is detected. At the same time, the detection instrument body 1 is tightly attached to the concrete wall through the cooperation of the bracket 28, the sliding block 27 and the spring two 210, so that the worker can detect conveniently.

[0031] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0032] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A non-destructive testing and analysis device for reinforcing bars, comprising a testing instrument body (1), characterized in that: An auxiliary mechanism (2) is provided on the upper surface of the detector body (1). The auxiliary mechanism (2) includes a lower ring buckle (21). A fixing rod (22) is fixedly connected to the upper surface of the lower ring buckle (21). An upper ring buckle (211) passes through the upper surface of the fixing rod (22) and is slidably connected to the upper ring buckle (211). A rotating plate (23) is rotatably connected to the right surface of the upper ring buckle (211). An auxiliary rod (24) passes through the right surface of the rotating plate (23) and is slidably connected to the auxiliary rod (24). A spring (25) is sleeved on the outer arc surface of the auxiliary rod (24). One end of the spring (25) is fixedly connected to the lower surface of the upper ring buckle (211), and the upper surface of the lower ring buckle (21) is fixedly connected to the other end of the spring (25).

2. The non-destructive testing and analysis equipment for reinforcing bars according to claim 1, characterized in that: The upper surface of the upper ring buckle (211) is provided with a sliding groove (26), and a slider (27) is slidably connected to the inner surface of the sliding groove (26). The slider (27) is hinged to one end of the bracket (28), and the front surface of the rotating plate (23) is hinged to the other end of the bracket (28).

3. The non-destructive testing and analysis equipment for reinforcing bars according to claim 2, characterized in that: A limiting rod (29) is fixedly connected to the inner surface of the slide groove (26). The limiting rod (29) passes through the slider (27) and is slidably connected to the slider (27). A second spring (210) is sleeved on the outer arc surface of the limiting rod (29). One end of the second spring (210) is fixedly connected to the inner surface of the slide groove (26), and the other end of the second spring (210) is fixedly connected to the slider (27).

4. The non-destructive testing and analysis equipment for reinforcing bars according to claim 3, characterized in that: The cross-sectional shape of the upper ring buckle (211) and the lower ring buckle (21) is U-shaped, and both sides of the upper ring buckle (211) are T-shaped. The front surface of the upper ring buckle (211) is provided with a movable groove (212).

5. The non-destructive testing and analysis equipment for reinforcing bars according to claim 4, characterized in that: The right surface of the upper ring buckle (211) is provided with a limiting mechanism (3), the limiting mechanism (3) includes a static module (31), the static module (31) is fixedly connected to the right surface of the upper ring buckle (211), and the inner surface of the movable groove (212) is slidably connected with a moving module (32).

6. The non-destructive testing and analysis equipment for reinforcing bars according to claim 5, characterized in that: A slide rod (33) is fixedly connected to the right surface of the detector body (1). A buckle (34) passes through the rear surface of the slide rod (33) and is slidably connected to the buckle (34). A spring three (35) is sleeved on the outer arc surface of the slide rod (33). One end of the buckle (34) is fixedly connected to one end of the spring three (35), and the other end of the detector body (1) is fixedly connected to the spring three (35).

7. The non-destructive testing and analysis equipment for reinforcing bars according to claim 6, characterized in that: The inner surface of the upper ring buckle (211) is provided with an auxiliary groove (4), and the limiting mechanism (3) is provided with two sets and is symmetrically arranged with the center line of the upper ring buckle (211) as the axis of symmetry.

Citation Information

Patent Citations

  • Scanning type impact echo method concrete structure steel bar nondestructive testing equipment

    CN212275668U