CN211905224U

CN211905224U - Ultrasonic probe device

Info

Publication number: CN211905224U
Application number: CN201922305772.7U
Authority: CN
Inventors: 杨德章; 黄凯军; 徐俊; 苏俊峰; 姜霓; 孙世涛; 姚林
Original assignee: Wuhan Dehua Test Engineering Co ltd
Current assignee: Wuhan Dehua Test Engineering Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-11-10
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to an ultrasonic probe device, comprising a base plate, two first bearings are installed to bottom plate bottom front side symmetry, are equipped with the front roll between two first bearings, and front roll both ends all are equipped with first pivot, and two first pivots are established respectively in two first bearings, and two second bearings are installed to bottom plate bottom rear side symmetry, are equipped with the rear roll between two second bearings, and the rear roll both ends all are equipped with the second pivot, and two second pivots are established respectively in two second bearings, installs fixing device in the middle of the bottom plate bottom. The utility model has the advantages that: this kind of ultrasonic probe device, simple structure when detecting a flaw to the steel sheet surface, through cylinder and rear roller before bottom plate bottom front side and rear side set up respectively, can make ultrasonic probe device roll on the steel sheet steadily, and ultrasonic probe body keeps certain distance with the steel sheet surface simultaneously, consequently can prevent ultrasonic probe body wearing and tearing, and the motion is detected a flaw stability and is strong.

Description

Ultrasonic probe device

Technical Field

The utility model relates to an ultrasonic transducer technical field especially relates to an ultrasonic transducer device.

Background

Ultrasonic flaw detection is a method for detecting the flaw of a part by using the characteristic that ultrasonic energy penetrates into the depth of a metal material and is reflected at the edge of an interface when the ultrasonic energy enters another section from the section. The ultrasonic flaw detection process is to place an ultrasonic probe on a steel plate to be detected, then move the ultrasonic probe to detect the defects on the surface of the steel plate, and when the ultrasonic probe moves on the steel plate for a long time, the ultrasonic probe is greatly abraded, and meanwhile, the ultrasonic probe is not stable when being pushed by hands to move on the steel plate, so the flaw detection effect can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an ultrasonic probe device is provided, solve the not enough of prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an ultrasonic probe device, includes the bottom plate, two first bearings are installed to bottom plate bottom front side symmetry, two be equipped with the front roll between the first bearing, the front roll both ends all are equipped with first pivot, two first pivot is established respectively in two in the first bearing, two second bearings are installed to bottom plate bottom rear side symmetry, two be equipped with the rear roll between the second bearing, the rear roll both ends all are equipped with the second pivot, two the second pivot is established respectively in two in the second bearing, install fixing device in the middle of the bottom plate bottom, the last ultrasonic probe body that is fixed with of fixing device, the bottom plate top with the relative position of fixing device is equipped with the handle.

The utility model has the advantages that: this kind of ultrasonic probe device, simple structure when detecting a flaw to the steel sheet surface, through cylinder and rear roller before bottom plate bottom front side and rear side set up respectively, can make ultrasonic probe device roll on the steel sheet steadily, and ultrasonic probe body keeps certain distance with the steel sheet surface simultaneously, consequently can prevent ultrasonic probe body wearing and tearing, and the motion is detected a flaw stability and is strong.

Further: fixing device is including fixed cover, fixed cover is installed the bottom plate bottom, fixed cover lateral wall threaded connection has the threaded rod, the threaded rod is located the outer one end of fixed cover is equipped with the knob, and the threaded rod is located one end in the fixed cover is rotated with connecting portion and is connected, connecting portion keep away from one side of threaded rod is equipped with the arc fixed block.

The beneficial effects of the further scheme are as follows: the fixing device can facilitate the installation and the disassembly of the ultrasonic probe body, thereby being convenient for overhauling or replacing the ultrasonic probe body.

Further: fixed cover inside wall be equipped with respectively with connecting portion with arc fixed block matched with first recess and second recess, connecting portion establish in the first recess, the arc fixed block is established in the second recess.

The beneficial effects of the further scheme are as follows: can make when the rotating threaded rod, the arc fixed block can stably move to can conveniently fix the ultrasonic probe body.

Further: the connecting portion include the connecting block, be equipped with circular recess in the connecting block, be equipped with the carousel in the circular recess, the circular recess outside is equipped with the closing cap, the threaded rod is located one end in the fixed cover is passed the closing cap with the carousel is connected, the connecting block is kept away from the one end of threaded rod with the arc fixed block is connected.

The beneficial effects of the further scheme are as follows: the connecting part is simple in structure and can be effectively connected with the threaded rod in a rotating mode.

Further: the handle is internally provided with a wire hole for the wire on the ultrasonic probe body to pass through, and the wire hole is communicated with the inside of the fixed sleeve.

The beneficial effects of the further scheme are as follows: when the ultrasonic probe body is arranged in the fixed sleeve, the lead on the ultrasonic probe body can penetrate out of the fixed sleeve through the wire hole on the handle.

Further: the outer side wall of the handle is sleeved with a sponge sleeve.

The beneficial effects of the further scheme are as follows: the sponge sleeve can make the user feel more comfortable when holding the handle to move the ultrasonic probe device.

Drawings

Fig. 1 is a schematic structural view of an ultrasonic probe apparatus according to an embodiment of the present invention;

fig. 2 is a left side view of an ultrasonic probe apparatus according to an embodiment of the present invention;

fig. 3 is a bottom view of an ultrasonic probe apparatus according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a connecting portion according to an embodiment of the present invention;

in the figure: 1. a base plate; 2. a first bearing; 3. a front drum; 31. a first rotating shaft; 4. a second bearing; 5. a rear drum; 51. a second rotating shaft; 6. a fixing device; 61. fixing a sleeve; 611. a first groove; 612. a second groove; 62. a threaded rod; 63. a knob; 64. a connecting portion; 641. connecting blocks; 6411. A circular groove; 642. a turntable; 643. a closure cap; 65. an arc-shaped fixed block; 7. an ultrasonic probe body; 71. a wire; 8. a handle; 81. a wire hole; 82. a sponge sleeve.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example one

As shown in fig. 1-4, an ultrasonic probe device comprises a bottom plate 1, two first bearings 2 are symmetrically installed on the front side of the bottom plate 1, a front roller 3 is arranged between the two first bearings 2, first rotating shafts 31 are arranged at two ends of the front roller 3 respectively, the two first rotating shafts 31 are respectively arranged in the two first bearings 2, two second bearings 4 are symmetrically installed on the rear side of the bottom plate 1, a rear roller 5 is arranged between the two second bearings 4, second rotating shafts 51 are arranged at two ends of the rear roller 5 respectively, the two second rotating shafts 51 are respectively arranged in the two second bearings 4, a fixing device 6 is installed in the middle of the bottom plate 1, an ultrasonic probe body 7 is fixed on the fixing device 6, and a handle 8 is arranged at a position, opposite to the fixing device 6, of the top.

Example two

Fixing device 6 includes fixed cover 61, and fixed cover 61 is installed in 1 bottom of bottom plate, and fixed cover 61 lateral wall threaded connection has threaded rod 62, and threaded rod 62 is located the outer one end of fixed cover 61 and is equipped with knob 63, and threaded rod 62 is located the one end of fixed cover 61 and rotates with connecting portion 64 to be connected, and one side that threaded rod 62 was kept away from to connecting portion 64 is equipped with arc fixed block 65.

When ultrasonic probe body 7 needs to be fixed, place ultrasonic probe body 7 in fixed cover 61, rotate knob 63, knob 63 drives threaded rod 62 and rotates, and threaded rod 62 drives fixed part 64 and removes, and fixed part 64 drives arc fixed block 65 and removes, fixes ultrasonic probe body 7 in fixed cover 61, dismantles ultrasonic probe body 7 when needs, will reverse rotating knob 63, makes arc fixed block 65 loosen.

The inner side wall of the fixing sleeve 61 is respectively provided with a first groove 611 and a second groove 612 which are matched with the connecting part 64 and the arc-shaped fixing block 65, the connecting part 64 is arranged in the first groove 611, and the arc-shaped fixing block 65 is arranged in the second groove 612.

The connecting portion 64 includes a connecting block 641, a circular groove 6411 is provided in the connecting block 641, a rotating disc 642 is provided in the circular groove 6411, a sealing cover 643 is provided outside the circular groove 6411, one end of the threaded rod 62 located in the fixing sleeve 61 penetrates through the sealing cover 643 to be connected with the rotating disc 642, and one end of the connecting block 641 away from the threaded rod 62 is connected with the arc-shaped fixing block 65.

EXAMPLE III

A wire hole 81 for the lead wire 71 on the ultrasonic probe body 7 to pass through is arranged in the handle 8, and the wire hole 81 is communicated with the inside of the fixed sleeve 61.

Example four

The sponge cover 82 is sleeved on the outer side wall of the handle 8.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. An ultrasonic probe device is characterized by comprising a bottom plate (1), wherein two first bearings (2) are symmetrically arranged at the front side of the bottom plate (1), a front roller (3) is arranged between the two first bearings (2), first rotating shafts (31) are arranged at the two ends of the front roller (3), the two first rotating shafts (31) are respectively arranged in the two first bearings (2), two second bearings (4) are symmetrically arranged at the rear side of the bottom plate (1), a rear roller (5) is arranged between the two second bearings (4), second rotating shafts (51) are arranged at the two ends of the rear roller (5), the two second rotating shafts (51) are respectively arranged in the two second bearings (4), a fixing device (6) is arranged in the middle of the bottom plate (1), and an ultrasonic probe body (7) is fixed on the fixing device (6), and a handle (8) is arranged at the position, opposite to the fixing device (6), of the top of the bottom plate (1).

2. An ultrasonic probe device as claimed in claim 1, characterized in that the fixing device (6) comprises a fixing sleeve (61), the fixing sleeve (61) is mounted at the bottom of the bottom plate (1), a threaded rod (62) is connected to the side wall of the fixing sleeve (61) in a threaded manner, a knob (63) is arranged at the end of the threaded rod (62) located outside the fixing sleeve (61), the end of the threaded rod (62) located inside the fixing sleeve (61) is rotatably connected with a connecting part (64), and an arc-shaped fixing block (65) is arranged at the side of the connecting part (64) far away from the threaded rod (62).

3. An ultrasound probe device according to claim 2, characterized in that the inner side wall of the fixing sleeve (61) is provided with a first recess (611) and a second recess (612) for cooperating with the connecting portion (64) and the arc-shaped fixing block (65), respectively, the connecting portion (64) being provided in the first recess (611) and the arc-shaped fixing block (65) being provided in the second recess (612).

4. An ultrasonic probe device as claimed in claim 3, characterized in that the connecting part (64) comprises a connecting block (641), a circular groove (6411) is formed in the connecting block (641), a rotating disc (642) is formed in the circular groove (6411), a closing cover (643) is formed outside the circular groove (6411), one end of the threaded rod (62) located in the fixing sleeve (61) penetrates through the closing cover (643) to be connected with the rotating disc (642), and one end of the connecting block (641) away from the threaded rod (62) is connected with the arc-shaped fixing block (65).

5. An ultrasonic probe device as claimed in claim 2, wherein a wire hole (81) through which a wire (71) of the ultrasonic probe body (7) passes is provided in the handle (8), and the wire hole (81) communicates with the inside of the fixing cover (61).

6. An ultrasound probe device according to claim 1, characterized in that the sponge sleeve (82) is sleeved on the outer side wall of the handle (8).