Concrete ultrasonic detector

Abstract

The utility model relates to the technical field of concrete detection equipment, in particular to a concrete ultrasonic detector which comprises a detector body, a data line is fixedly connected to the surface of the detector body, a detection probe is arranged on the surface of the data line, an adjusting mechanism is arranged at the bottom of the detection probe, and the adjusting mechanism is connected with the data line. The adjusting mechanism comprises an adjusting rod. According to the utility model, the sliding block slides on the adjusting rod, so that the positions of the two groups of detection probes are changed, the positions of the detection probes are adjusted according to the scale marks pointed by the pointers, and the locking bolt is rotated on the threaded hole of the sliding block after the adjustment is completed, so that the positions of the sliding block and the detection probes on the adjusting rod are limited; the distance between the two groups of detection probes can be adjusted before detection, so that the two groups of detection probes can conveniently detect concrete, the time for adjusting the two groups of detection probes is shortened, and the detection efficiency of the concrete ultrasonic detector is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete detection equipment technical field, concretely is a kind of concrete ultrasonic detector. BACKGROUND

[0002] Concrete ultrasonic detector is a kind of nondestructive testing equipment for detecting concrete structure quality and performance, and the detector emits and receives ultrasonic signals, and evaluates the strength, uniformity, internal defects, crack depth and crack width of concrete by using the propagation characteristics of ultrasonic waves in concrete.

[0003] Two detection probes are used in concrete ultrasonic detector, and the two detection probes directly contact the two sides of concrete cracks for detection. In the detection process of the existing concrete ultrasonic detector, in order to ensure the detection accuracy, the detection interval between the two detection probes is ensured by marking lines on the concrete wall, and then the two detection probes are aligned with the concrete marking lines for detection. When large-scale detection is carried out, the adjustment time of the detection probe is too long, which causes the detection efficiency of the concrete ultrasonic detector to be low. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of concrete ultrasonic detector to solve the problem of long adjustment time of detection probe when large-scale detection is carried out, which causes the detection efficiency of the concrete ultrasonic detector to be low.

[0005] To achieve the above object, the utility model provides the following technical scheme, a kind of concrete ultrasonic detector: including detector body, the surface of the detector body is fixedly connected with data line, the surface of the data line is provided with detection probe, the bottom of the detection probe is provided with adjusting mechanism, the adjusting mechanism includes adjusting rod, the adjusting rod is arranged at the bottom of detection probe, the both ends of the adjusting rod are fixedly connected with handle, the surface of the adjusting rod is slidably connected with sliding block, the surface of the sliding block is inserted with inserting rod, the inserting rod is fixedly connected at the bottom of detection probe, the one side of the sliding block is fixedly connected with first spring, the surface of the first spring is fixedly connected with limit rod, the surface of the sliding block is screw-threaded with locking bolt, the bottom of the sliding block is fixedly connected with pointer, the surface of the adjusting rod is provided with scale line.

[0006] Preferably, a bundling mechanism is arranged on the surface of the detector body, the bundling mechanism comprises a bundling clamp, the bundling clamp is fixedly connected on the surface of the detector body, a guide rod is fixedly connected to the bottom of the detector body, a bundling rod is slidably connected to the surface of the guide rod, one end of the bundling rod is fixedly connected with a connecting rod, the other end of the bundling rod is fixedly connected with a connecting block, a second spring is fixedly connected to the surface of the connecting block, and one end of the second spring away from the connecting block is fixedly connected to the surface of the guide rod.

[0007] Preferably, a guide hole is arranged on the surface of the adjusting rod, the sliding block slides on the guide hole of the adjusting rod, a groove is arranged on the surface of the sliding block, the groove is in a T shape, the plug-in rod is in a T shape and is plugged into the groove of the sliding block, and the sliding block is driven by the plug-in rod to synchronously slide on the adjusting rod.

[0008] Preferably, a limiting hole is arranged at the bottom of the plug-in rod, a guide hole is arranged on the groove of the sliding block, a limiting rod slides on the guide hole of the sliding block, the elastic force of the first spring acts on the limiting rod, the limiting rod is plugged into the limiting hole of the plug-in rod, a threaded hole is arranged on the surface of the sliding block, and the locking bolt is extruded on the surface of the adjusting rod through the threaded hole of the sliding block.

[0009] Preferably, the sliding block and the pointer are provided with two groups, and the distance between the two groups of sliding blocks on the adjusting rod is measured by the scale lines.

[0010] Preferably, the bundling clamp is provided with two groups and is located on the two sides of the detector body, a clamping groove is arranged on the surface of the bundling clamp, the data line is clamped and connected on the clamping groove of the bundling clamp, a guide hole is arranged on the surface of the guide rod, the bundling rod slides on the guide hole of the guide rod, and the bundling rod drives the connecting rod and the connecting block to synchronously slide.

[0011] Preferably, the bundling rod, the connecting block and the second spring are provided with two groups, and the elastic force of the second spring acts on the bundling rod and the connecting rod through the connecting block.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The detector, the plug-in rod is plugged in the groove of the sliding block, the limiting rod is plugged in the limiting hole of the plug-in rod through the elastic force of the limiting rod, at this time the detection probe is limited on the surface of the sliding block, the position of the two groups of detection probes is changed by sliding the sliding block on the adjusting rod, and the position of the detection probe is adjusted according to the scale line pointed by the pointer, after adjustment is completed, the lock bolt is rotated on the threaded hole of the sliding block, so that the position of the sliding block and the detection probe on the adjusting rod is limited, the distance between the two groups of detection probes can be adjusted before detection, the two groups of detection probes are convenient for detecting concrete, the time length of adjusting the two groups of detection probes is reduced, and the detection efficiency of the concrete ultrasonic detector is improved.

[0014] 2. The detector, the connecting rod is pulled at the bottom of the detector body, the wire binding rod is slid on the surface of the guide rod, the data line is clamped and connected in the clamping groove of the wire binding clamp after the wire binding rod is pulled to the two sides of the detector body, and the data line is wound on the two groups of wire binding rods, at this time the second spring extrudes the data line wound on the wire binding rod on one side of the detector body through the elastic force of the second spring, so that the data line on the detector body is arranged, so that the data line is convenient to store and use next time, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of the structure of the utility model;

[0016] Figure 2 It is a front view of the adjusting rod structure of the utility model;

[0017] Figure 3 It is a front view of the adjusting rod structure of the utility model; Figure 2 It is an enlarged structure schematic view of A in the utility model;

[0018] Figure 4 It is a front view of the sliding block structure of the utility model;

[0019] Figure 5 It is a back view of the detector body structure of the utility model.

[0020] In the drawing: 1, detector body; 11, data line; 12, detection probe; 2, adjusting rod; 21, handle; 22, sliding block; 23, plug-in rod; 24, first spring; 25, limiting rod; 26, lock bolt; 27, pointer; 28, scale line; 3, wire binding clamp; 31, guide rod; 32, wire binding rod; 33, connecting rod; 34, connecting block; 35, second spring. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-5 The present application provides an embodiment:

[0023] The concrete ultrasonic detector comprises a detector body 1, a data line 11 fixedly connected to the surface of the detector body 1, a detection probe 12 arranged on the surface of the data line 11, an adjusting mechanism arranged at the bottom of the detection probe 12, the adjusting mechanism comprising an adjusting rod 2, the adjusting rod 2 being arranged at the bottom of the detection probe 12, two handles 21 fixedly connected to the two ends of the adjusting rod 2, a sliding block 22 slidably connected to the surface of the adjusting rod 2, a plug-in rod 23 inserted into the surface of the sliding block 22, the plug-in rod 23 being fixedly connected to the bottom of the detection probe 12, a first spring 24 fixedly connected to one side of the sliding block 22, a limiting rod 25 fixedly connected to the surface of the first spring 24, a locking bolt 26 threadedly connected to the surface of the sliding block 22, a pointer 27 fixedly connected to the bottom of the sliding block 22, and a scale line 28 arranged on the surface of the adjusting rod 2. The concrete ultrasonic detector can adjust the distance between the two detection probes 12 before detection through the adjusting mechanism, facilitates the detection of the two detection probes 12 on the concrete, reduces the time length for adjusting the two detection probes 12, and improves the detection efficiency of the concrete ultrasonic detector.

[0024] Further, a wire bundling mechanism is arranged on the surface of the detector body 1, the wire bundling mechanism comprising a wire bundling clamp 3 fixedly connected to the surface of the detector body 1, a guide rod 31 fixedly connected to the bottom of the detector body 1, a wire bundling rod 32 slidably connected to the surface of the guide rod 31, a connecting rod 33 fixedly connected to one end of the wire bundling rod 32, a connecting block 34 fixedly connected to the other end of the wire bundling rod 32, a second spring 35 fixedly connected to the surface of the connecting block 34, and the other end of the second spring 35 away from the connecting block 34 being fixedly connected to the surface of the guide rod 31. The wire bundling mechanism can arrange the data line 11 on both sides of the detector body 1, thereby facilitating storage and next use.

[0025] Further, the surface of the adjusting rod 2 is provided with a guide hole, the sliding block 22 slides on the guide hole of the adjusting rod 2, the surface of the sliding block 22 is provided with a groove, and the groove is in the shape of T, the plug-in rod 23 is in the shape of T and is plugged into the groove of the sliding block 22, the sliding block 22 drives the detection probe 12 to slide on the adjusting rod 2 synchronously through the plug-in rod 23, the adjusting rod 2 continuously adjusts the positions of the two groups of detection probes 12 through the sliding block 22, so that the distance between the two groups of detection probes 12 is determined in advance before the detection probes 12 are placed on the concrete, thereby saving time.

[0026] Further, the bottom of the plug-in rod 23 is provided with a limiting hole, the groove of the sliding block 22 is provided with a guide hole, the limiting rod 25 slides on the guide hole of the sliding block 22, the elastic force of the first spring 24 acts on the limiting rod 25, the limiting rod 25 is plugged into the limiting hole of the plug-in rod 23, the first spring 24 cooperates with the limiting rod 25 to limit the plug-in rod 23 on the sliding block 22, thereby limiting the detection probe 12 on the sliding block 22, the surface of the sliding block 22 is provided with a threaded hole, the locking bolt 26 is extruded on the surface of the adjusting rod 2 through the threaded hole of the sliding block 22, the locking bolt 26 limits the position of the sliding block 22 on the adjusting rod 2, thereby limiting the positions of the two groups of detection probes 12 on the adjusting rod 2, and the stability of the two groups of detection probes 12 in use is ensured.

[0027] Further, the sliding block 22 and the pointer 27 are provided with two groups, the distance between the two groups of sliding blocks 22 on the adjusting rod 2 is measured through the two groups of pointers 27 and the scale line 28, and the positions of the detection probes 12 on the adjusting rod 2 can be accurately adjusted through the pointer 27 and the scale line 28.

[0028] Further, the wire clamp 3 is provided with two groups and is located at the two sides of the detector body 1, the surface of the wire clamp 3 is provided with a clamping groove, the data line 11 is clamped and connected to the clamping groove of the wire clamp 3, the two sides of the clamping groove of the wire clamp 3 are elastic elements, the data line 11 can be clamped in the clamping groove through elastic deformation, the surface of the guide rod 31 is provided with a guide hole, the wire rod 32 slides on the guide hole of the guide rod 31, the wire rod 32 drives the connecting rod 33 and the connecting block 34 to slide synchronously, and the connecting block 34 extrudes the second spring 35 during sliding, so that the second spring 35 is deformed.

[0029] Further, the wire rod 32, the connecting block 34 and the second spring 35 are provided with two groups, the elastic force of the second spring 35 acts on the wire rod 32 and the connecting rod 33 through the connecting block 34, so as to ensure the stability of the wire rod 32 and the connecting rod 33 at the bottom position of the detector body 1, and the wire rod 32 can be pulled out of the bottom of the detector body 1, and the data line 11 can be wound on the two groups of wire rods 32.

[0030] Working principle: the plug-in rod 23 is plugged in the groove of the sliding block 22, the limiting rod 25 is plugged in the limiting hole of the plug-in rod 23 through the elastic force of the limiting rod 25, at this time the detection probe 12 is limited on the surface of the sliding block 22, the sliding block 22 is slid on the adjusting rod 2, so that the positions of the two groups of detection probes 12 are changed, and the positions of the detection probes 12 are adjusted according to the scale line 28 pointed by the pointer 27, after the adjustment is completed, the lock bolt 26 is rotated on the threaded hole of the sliding block 22, so that the positions of the sliding block 22 and the detection probe 12 on the adjusting rod 2 are limited, the distance between the two groups of detection probes 12 can be adjusted before detection, the two groups of detection probes 12 are convenient for detecting the concrete, the time length for adjusting the two groups of detection probes 12 is reduced, and the detection efficiency of the concrete ultrasonic detector is improved.

[0031] Pull the connecting rod 33 at the bottom of the detector body 1, make the wire binding rod 32 slide on the surface of the guide rod 31, pull the wire binding rod 32 to the two sides of the detector body 1, then clamp the data line 11 on the clamping groove of the wire binding clamp 3, and then wind the data line 11 on the two groups of wire binding rods 32, at this time the second spring 35 makes the connecting rod 33 extrude the data line 11 wound on the wire binding rod 32 on one side of the detector body 1 through the elastic force, so that the data line 11 on the detector body 1 is arranged, so that the storage and next use are facilitated, and the practicality is improved.

[0032] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A concrete ultrasonic testing instrument, characterized in that: The device includes a detector body (1), on which a data cable (11) is fixedly connected. A detection probe (12) is disposed on the surface of the data cable (11). An adjustment mechanism is disposed at the bottom of the detection probe (12). The adjustment mechanism includes an adjustment rod (2), which is disposed at the bottom of the detection probe (12). Handles (21) are fixedly connected to both ends of the adjustment rod (2). A slider (22) is slidably connected to the surface of the adjustment rod (2). A connector rod (23) is inserted into the surface of the slider (22), and the connector rod (23) is fixedly connected to the bottom of the detection probe (12). A first spring (24) is fixedly connected to one side of the slider (22), and a limit rod (25) is fixedly connected to the surface of the first spring (24). A locking bolt (26) is threadedly connected to the surface of the slider (22). A pointer (27) is fixedly connected to the bottom of the slider (22). A scale line (28) is provided on the surface of the adjusting rod (2).

2. The ultrasonic testing instrument for concrete according to claim 1, characterized in that: A wire-binding mechanism is provided on the surface of the detector body (1). The wire-binding mechanism includes a wire-binding clamp (3). The wire-binding clamp (3) is fixedly connected to the surface of the detector body (1). A guide rod (31) is fixedly connected to the bottom of the detector body (1). A wire-binding rod (32) is slidably connected to the surface of the guide rod (31). A connecting rod (33) is fixedly connected to one end of the wire-binding rod (32). A connecting block (34) is fixedly connected to the other end of the wire-binding rod (32). A second spring (35) is fixedly connected to the surface of the connecting block (34). The end of the second spring (35) away from the connecting block (34) is fixedly connected to the surface of the guide rod (31).

3. The ultrasonic testing instrument for concrete according to claim 1, characterized in that: The adjusting rod (2) has a guide hole on its surface. The slider (22) slides on the guide hole of the adjusting rod (2). The slider (22) has a groove on its surface, and the groove is in the shape of a "T". The plug rod (23) is in the shape of a "T" and is inserted into the groove of the slider (22). The slider (22) drives the detection probe (12) to slide synchronously on the adjusting rod (2) through the plug rod (23).

4. The ultrasonic testing instrument for concrete according to claim 1, characterized in that: The bottom of the plug rod (23) has a limiting hole, the groove of the slider (22) has a guide hole, the limiting rod (25) slides on the guide hole of the slider (22), the elastic force of the first spring (24) acts on the limiting rod (25), the limiting rod (25) is inserted into the limiting hole of the plug rod (23), the surface of the slider (22) has a threaded hole, and the locking bolt (26) is pressed against the surface of the adjusting rod (2) through the threaded hole of the slider (22).

5. A concrete ultrasonic testing instrument according to claim 4, characterized in that: The slider (22) and pointer (27) are provided in two sets. The two sets of pointers (27) measure the distance between the two sets of sliders (22) on the adjusting rod (2) through the scale line (28).

6. The ultrasonic testing instrument for concrete according to claim 2, characterized in that: Two sets of the cable clamps (3) are provided and located on both sides of the detector body (1). The surface of the cable clamps (3) is provided with slots. The data cable (11) is engaged and connected to the slots of the cable clamps (3). The surface of the guide rod (31) is provided with guide holes. The cable rod (32) slides on the guide hole of the guide rod (31). The cable rod (32) drives the connecting rod (33) and the connecting block (34) to slide synchronously.

7. A concrete ultrasonic testing instrument according to claim 6, characterized in that: The cable tie rod (32), the connecting block (34), and the second spring (35) are provided in two sets. The elastic force of the second spring (35) acts on the cable tie rod (32) and the connecting rod (33) through the connecting block (34).

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