CN219179311U - Ultrasonic probe auxiliary detection device - Google Patents

Abstract

The utility model relates to the technical field of auxiliary tools for ultrasonic detection, in particular to an auxiliary detection device for an ultrasonic probe, which is applied to parts such as a steel plate, a butt welding line and the like.

Description

Ultrasonic probe auxiliary detection device

Technical Field

The utility model relates to the technical field of auxiliary tools for ultrasonic detection, in particular to a manual ultrasonic detection auxiliary tool applied to parts such as steel plates, butt welding seams and the like, and particularly relates to an ultrasonic probe auxiliary detection device.

Background

In the fields of petrochemical industry and special equipment, manual ultrasonic detection is an important detection method in the inspection of steel plates for arrival and butt weld inspection of welded parts. Due to limitations of conditions such as construction sites and workload, it is difficult to use automated ultrasonic detection instead. Manual ultrasonic testing work is still required. Manual ultrasonic detection work of steel sheet has the following problem:

1. the detector needs to squat down for a long time to pull the probe, so that the efficiency is low and the labor intensity is high;

2. the detector is easy to cause the shaking of the probe and the change of force when pulling the probe because of the continuous moving position and body fluctuation of the detector, and the force applied on the probe by the detector is continuous and stable when detecting, and the coupling effect and the stability of the defect signal are affected by uneven force, so that the accuracy and the detection sensitivity of the detection result are affected;

3. in the detection process, the probe wire frequently contacts and rubs with a workpiece, so that the acceleration loss of the probe wire is easy to cause;

4. the probe wire runs the risk of tripping the operator during the detection.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide an ultrasonic probe auxiliary detection device so as to solve the technical problems of low ultrasonic detection work efficiency, high labor intensity and low accuracy of measurement results caused by unstable probe assembly in the prior art.

The utility model is realized by the following technical scheme:

an ultrasonic probe auxiliary detection device comprises a telescopic rod and a probe fixing frame; the probe fixing frame comprises a connecting block and a testing frame, the connecting block is fixed at the top of the testing frame, the probe is clamped in the testing frame, and one end of the telescopic rod is vertically and rotatably connected to the connecting block.

Preferably, the test frame comprises four connecting plates, the four connecting plates are mutually fixed in sequence, clamping devices are respectively arranged on the inner sides of the four connecting plates, and the probes are fixed through the clamping devices.

Further, the clamping device comprises a clamping plate and a plurality of springs, one ends of the springs are fixed on the side wall of the connecting plate, the other ends of the springs are fixedly connected with the clamping plate, and the clamping plate is in contact with the probe.

Furthermore, the clamping plate is of a cuboid structure, and the length of the clamping plate corresponds to the length of the side edge of the probe.

Preferably, the connecting block is provided with a groove, bolt holes are respectively formed in two sides of the groove, one end of the telescopic rod is provided with a connecting hole, the telescopic rod is inserted into the groove of the connecting block, the connecting hole corresponds to the bolt holes, and the telescopic rod sequentially penetrates through the bolt holes and the connecting holes to be fixed.

Preferably, the width of the groove is larger than the rod diameter of the telescopic rod.

Preferably, the telescopic link includes a plurality of connecting rods, and a plurality of connecting rods are vertical telescopic connection in proper order.

Preferably, a handle is arranged at one end of the telescopic rod far away from the probe fixing frame.

Compared with the prior art, the utility model has the following beneficial technical effects:

the utility model provides an ultrasonic probe auxiliary detection device, which stably clamps a probe through a probe fixing frame, improves the accuracy of a measurement result during measurement, and one end of a telescopic rod is connected with the probe fixing frame, so that an operator can conveniently measure the probe through the probe fixing frame by holding the telescopic rod, the bending operation of the operator during operation is avoided, the labor intensity of the operator is reduced, the ultrasonic detection working efficiency is greatly improved, and the manual ultrasonic detection working operation of workpieces such as steel plates, butt welding seams and the like is simpler, the efficiency is higher, and the labor intensity is reduced.

Further, the test frame comprises four connecting plates, the four connecting plates are mutually fixed in sequence, clamping devices are arranged on the inner sides of the four connecting plates, the probes are fixed through the clamping devices, the stability of clamping the probes is improved, and the phenomenon that the ultrasonic detection work is influenced due to the fact that the probes slide during operation is avoided.

Still further, clamping device includes grip block and a plurality of spring, and the one end of a plurality of springs is fixed on the lateral wall of connecting plate, and other end fixed connection grip block, grip block and probe contact for the probe can effectually be carried out the centre gripping by the grip block, leads to the spring to the grip block and provides elasticity, has improved the grip block to the clamping force of probe, has improved the stability of probe centre gripping.

Furthermore, the clamping plate is of a cuboid structure, the length of the clamping plate corresponds to the length of the side edge of the probe, the periphery of the probe is effectively clamped and fastened, and the stability of clamping the probe is improved.

Further, be equipped with the recess on the connecting block, and the recess both sides are equipped with the bolt hole respectively, the one end of telescopic link is equipped with the connecting hole, and in the telescopic link inserted the recess of connecting block, and the connecting hole corresponds with the bolt hole to it is fixed to run through bolt hole and connecting hole in proper order through the bolt, makes the telescopic link can be nimble rotate at the recess, and the probe of being convenient for detects.

Furthermore, the width of the groove is larger than the rod diameter of the telescopic rod, so that the flexibility of the telescopic rod is improved.

Further, the telescopic link includes a plurality of connecting rods, and a plurality of connecting rods are vertical telescopic connection in proper order, and the telescopic link can stretch out and draw back according to the probe detection, has avoided operating personnel's operation of bowing when the operation, has reduced operating personnel's intensity of labour, has improved ultrasonic detection work efficiency greatly.

Further, one end of the telescopic rod, which is far away from the probe fixing frame, is provided with a handle, so that an operator can conveniently hold the telescopic rod by hand.

Drawings

FIG. 1 is a schematic diagram of an ultrasonic probe auxiliary detection device according to the present utility model

FIG. 2 is a schematic view of the structure and the interior of a probe holder according to the present utility model;

FIG. 3 is a schematic view of a probe holder for holding a probe in accordance with the present utility model;

fig. 4 is a schematic structural view of a structural test steel plate of the ultrasonic probe auxiliary detection device in the utility model.

In the figure: 1-a telescopic rod; 2-a probe fixing frame; 3-a probe; 4-bolts; 5-steel plate; 6, a handle; 21-a clamping plate; 22-springs; 23-bolt holes; 24-connecting blocks; 25-test rack.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The utility model is described in further detail below with reference to the attached drawing figures:

example 1

According to fig. 1, the embodiment provides an ultrasonic probe auxiliary detection device, which comprises a telescopic rod 1 and a probe fixing frame 2; the probe fixing frame 2 comprises a connecting block 24 and a testing frame 25, the connecting block 24 is fixed at the top of the testing frame 25, the probe 3 is clamped in the testing frame 25, one end of the telescopic rod 1 is vertically and rotatably connected to the connecting block 24, the testing frame 25 comprises four connecting plates, the four connecting plates are mutually and sequentially fixed, clamping devices are respectively arranged on the inner sides of the four connecting plates, the probe 3 is fixed through the clamping devices, the clamping devices comprise clamping plates 21 and a plurality of springs 22, one ends of the springs 22 are fixed on the side walls of the connecting plates, the other ends of the springs 22 are fixedly connected with the clamping plates 21, the clamping plates 21 are in contact with the probe 3, the clamping plates 21 are of cuboid structures, the lengths of the clamping plates correspond to the lengths of the sides of the probe 3, as shown in fig. 3, and an operator can check the steel plate 5 by using the clamping of the probe fixing frame through holding the telescopic rod, as shown in fig. 4.

Example 2

The embodiment provides an ultrasonic probe auxiliary detection device, which comprises a telescopic rod 1 and a probe fixing frame 2; the probe fixing frame 2 comprises a connecting block 24 and a testing frame 25, the connecting block 24 is fixed at the top of the testing frame 25, the probe 3 is clamped in the testing frame 25, one end of the telescopic rod 1 is vertically and rotatably connected to the connecting block 24, grooves are formed in the connecting block 24, bolt holes 23 are respectively formed in two sides of the grooves, a connecting hole is formed in one end of the telescopic rod 1, the telescopic rod 1 is inserted into the grooves of the connecting block 24, the connecting holes correspond to the bolt holes 23, the connecting holes are sequentially penetrated through the bolt holes 23 and the connecting holes through bolts 4 to be fixed, as shown in fig. 2, the width of each groove is larger than the rod diameter of the telescopic rod 1, and the telescopic rod can flexibly rotate in the grooves to facilitate detection of the probe.

Example 3

The embodiment provides an ultrasonic probe auxiliary detection device, which comprises a telescopic rod 1 and a probe fixing frame 2; the probe fixing frame 2 comprises a connecting block 24 and a testing frame 25, the connecting block 24 is fixed at the top of the testing frame 25, the probe 3 is clamped in the testing frame 25, one end of the telescopic rod 1 is vertically and rotatably connected to the connecting block 24, the telescopic rod 1 comprises a plurality of connecting rods, the connecting rods are sequentially and vertically connected in a telescopic manner, the telescopic rod can stretch and retract according to detection of a probe tube, bending operation of an operator during operation is avoided, labor intensity of the operator is reduced, and ultrasonic detection working efficiency is greatly improved.

Example 4

The embodiment provides an ultrasonic probe auxiliary detection device, which comprises a telescopic rod 1 and a probe fixing frame 2; the probe fixing frame 2 comprises a connecting block 24 and a testing frame 25, the connecting block 24 is fixed at the top of the testing frame 25, the probe 3 is clamped in the testing frame 25, one end of the telescopic rod 1 is vertically and rotatably connected to the connecting block 24, one end of the telescopic rod 1, far away from the probe fixing frame 2, is provided with a handle 6, and an operator can conveniently hold the probe.

In summary, the utility model provides an ultrasonic probe auxiliary detection device, which stably clamps a probe through a probe fixing frame, improves accuracy of a measurement result during measurement, and enables one end of a telescopic rod to be connected with the probe fixing frame, so that an operator can conveniently measure the probe through the probe fixing frame by holding the telescopic rod, bending operation of the operator during operation is avoided, labor intensity of the operator is reduced, ultrasonic detection working efficiency is greatly improved, and manual ultrasonic detection working operation of workpieces such as steel plates, butt welding seams and the like is simpler, efficiency is higher, and labor intensity is reduced.

Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the utility model without departing from the spirit and scope of the utility model, which is intended to be covered by the claims.

Claims (8)

1. An ultrasonic probe auxiliary detection device is characterized by comprising a telescopic rod (1) and a probe fixing frame (2); the probe fixing frame (2) comprises a connecting block (24) and a testing frame (25), the connecting block (24) is fixed at the top of the testing frame (25), the probe (3) is clamped in the testing frame (25), and one end of the telescopic rod (1) is vertically and rotatably connected to the connecting block (24).

2. An ultrasonic probe auxiliary detection device according to claim 1, characterized in that the test frame (25) comprises four connecting plates, the four connecting plates are mutually fixed in sequence, clamping devices are respectively arranged on the inner sides of the four connecting plates, and the probe (3) is fixed through the clamping devices.

3. An ultrasonic probe auxiliary detection device according to claim 2, characterized in that the clamping device comprises a clamping plate (21) and a plurality of springs (22), one ends of the springs (22) are fixed on the side wall of the connecting plate, the other ends are fixedly connected with the clamping plate (21), and the clamping plate (21) is in contact with the probe (3).

4. An ultrasonic probe auxiliary detecting device according to claim 3, characterized in that said holding plate (21) has a rectangular parallelepiped structure, the length of which corresponds to the length of the side of the probe (3).

5. The ultrasonic probe auxiliary detection device according to claim 1, wherein the connecting block (24) is provided with a groove, bolt holes (23) are respectively formed in two sides of the groove, one end of the telescopic rod (1) is provided with a connecting hole, the telescopic rod (1) is inserted into the groove of the connecting block (24), the connecting hole corresponds to the bolt holes (23), and the telescopic rod is sequentially fixed through the bolt holes (23) and the connecting holes through bolts (4).

6. An ultrasonic probe auxiliary detection device according to claim 5, wherein the width of the groove is larger than the rod diameter of the telescopic rod (1).

7. An ultrasonic probe auxiliary detection device according to claim 1, characterized in that the telescopic rod (1) comprises a plurality of connecting rods which are sequentially vertically telescopic.

8. An ultrasonic probe auxiliary detection device according to claim 1, characterized in that a handle (6) is arranged at one end of the telescopic rod (1) far away from the probe fixing frame (2).

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