Portable ultrasonic scanning device

Abstract

The utility model discloses a portable ultrasonic scanning device which comprises a main board, a handle is arranged at the top of the main board, a supporting mechanism is arranged on the main board, manual movement of different distances is carried out through the supporting mechanism, a positioning plate is arranged at one end of the bottom of the main board, and a fixing base is installed at the bottom of the positioning plate through bolts. A tool assembly is installed at the bottom of the fixing base in a threaded mode, an ultrasonic probe is fixed in the tool assembly, a first driving mechanism is arranged on one side of the ultrasonic probe, the ultrasonic probe can move in the front-back direction and the left-right direction through the first driving mechanism, and a second driving mechanism is arranged on one side of the first driving mechanism and used for supporting a mainboard. The scanning device has the advantages that the scanning device can move in any direction in front, back, left and right directions, is not limited by the stroke of the guide rail, is small in size and high in operation efficiency, and scans various areas in various handheld modes.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultrasonic scanning, and more specifically, particularly relates to a portable ultrasonic scanning device. Background Art

[0002] At present, portable ultrasonic plane manual scanning devices mostly adopt a guide rail structure, which requires a long guide rail to span the scanning range, and then manually control the slider to perform S-shaped scanning to achieve full coverage of the detection surface. The travel of this scanning device is limited by the length of the guide rail. If the guide rail is too long, it will be inconvenient to install and deploy; if the guide rail travel is too short, the scanning range will be too small at a time, the efficiency will be low, and the operator will have poor operating flexibility during use, which is time-consuming and laborious. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a portable ultrasonic scanning device to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a portable ultrasonic scanning device, including a main board, a handle is provided on the top of the main board, a supporting mechanism is provided on the main board, and manual movement of different distances is performed through the supporting mechanism, a positioning plate is provided at one end of the bottom of the main board, a fixing seat is installed at the bottom of the positioning plate through bolts, a tooling assembly is threadedly installed at the bottom of the fixing seat, an ultrasonic probe is fixed in the tooling assembly, a first driving mechanism is provided on one side of the ultrasonic probe, and the ultrasonic probe can be moved in the front and back and left and right directions through the first driving mechanism, a second driving mechanism is provided on one side of the first driving mechanism, and the second driving mechanism is used to support the main board.

[0005] As an optional scheme of the utility model, the supporting mechanism includes a nut seat, the nut seat is slidably fitted in a slide groove in the main board, an adjusting screw is installed in the slide groove of the main board through a bearing, the adjusting screw thread fits the nut seat, an adjusting block is provided at the other end of the adjusting screw, the adjusting block has a hexagonal cross-section, and the nut seat is driven to move horizontally by rotating the adjusting screw, a transfer block is provided on the top of the nut seat, an electric telescopic rod is movably connected to the transfer block through a pin shaft, and a handle is provided at the end of the electric telescopic rod.

[0006] As an optional solution of the utility model, the tooling assembly includes a protective shell, the protective shell is threadedly engaged on the fixing seat, a positioning ring is arranged in the protective shell, and an ultrasonic probe is fixed in the positioning ring.

[0007] As an alternative embodiment of the present utility model, the first driving mechanism includes a first mounting block symmetrically fixed to the bottom of the main board. A transfer shaft is installed between the first mounting blocks through bearings, and symmetrical Geneva wheels are installed on the transfer shaft. The Geneva wheels can be moved simultaneously forward and backward and left and right. One side of the first mounting block is provided with a mounting bracket, and one side of the mounting bracket is provided with a first rotary encoder. The driving end of the first rotary encoder is connected to the transfer shaft through a coupling.

[0008] As an alternative embodiment of the present utility model, the second driving mechanism includes a second mounting block fixed to one end of the bottom of the main board. The second mounting block is in the same straight line as the ultrasonic probe. One side of the second mounting block is installed with a second rotary encoder. The driving end of the second rotary encoder is connected to a rotating shaft through a coupling, and a Geneva wheel is assembled on the rotating shaft.

[0009] As an alternative embodiment of the present utility model, a positioning hole is provided in the fixing seat, and a positioning post is installed in the positioning hole with a clearance fit. The positioning post is fixed on the positioning plate.

[0010] The present utility model provides a portable ultrasonic scanning device, which has the following beneficial effects:

[0011] By providing a handle or grip on the main board, the overall movement can be controlled in multiple ways. The length can be adjusted by the electric telescopic rod, and the scanning is more stable and labor-saving. It can be moved manually for short distances or long distances, making it more flexible to use. The first rotary encoder and the second rotary encoder can drive the three Geneva wheels to move forward and backward and left and right, covering the detection surface in all directions, realizing movement in any direction of front, back, left, and right, and not being restricted by the stroke of the guide rail. It is small in size and high in operation efficiency. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a half-sectional view of the structure of the present utility model;

[0014] Figure 3 is a rear view of the present utility model;

[0015] Figure 4 is a side view of the present utility model.

[0016] In the figure: 1, main board; 101, sliding groove; 2, handle; 3, adjusting lead screw; 301, adjusting block; 4, nut seat; 5, adapter block; 6, electric telescopic rod; 601, grip; 7, positioning plate; 701, positioning post; 8, fixed seat; 9, protective shell; 901, positioning ring; 10, ultrasonic probe; 11, first mounting block; 12, first rotary encoder; 121, mounting bracket; 122, coupling; 13, Fulai wheel; 131, adapter shaft; 14, second mounting block; 141, second rotary encoder. Specific embodiments

[0017] The following further describes in detail the embodiments of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0018] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0019] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0020] Please refer to Figures 1 to 4The utility model provides a technical solution: a portable ultrasonic scanning device, including a main board 1, a handle 2 is arranged on the top of the main board 1, and the handle 2 can be manually held for easy carrying. A supporting mechanism is arranged on the main board 1, and a long-distance manual movement can be performed through the supporting mechanism, which is suitable for scanning a large area. The supporting mechanism includes a nut seat 4, and the nut seat 4 is slidably matched in a slide groove 101 in the main board 1. An adjusting screw rod 3 is installed in the slide groove 101 of the main board 1 through a bearing. The adjusting screw rod 3 is threadedly matched with the nut seat 4. An adjusting block 301 is arranged at the other end of the adjusting screw rod 3. The cross section of the adjusting block 301 is hexagonal, and the adjusting block 301 is adjusted by rotating The screw rod 3 can drive the nut seat 4 to move horizontally. A transfer block 5 is arranged on the top of the nut seat 4. An electric telescopic rod 6 is movably connected to the transfer block 5 through a pin shaft. A handle 601 is arranged at the end of the electric telescopic rod 6, so that the supporting length can be freely adjusted, making the scanning operation more labor-saving. A positioning plate 7 is arranged at one end of the bottom of the main board 1. A fixing seat 8 is installed at the bottom of the positioning plate 7 through bolts. A positioning hole is arranged in the fixing seat 8. A positioning column 701 is fitted in the gap in the positioning hole. The positioning column 701 is fixed on the positioning plate 7, so as to realize quick positioning and installation. A tooling assembly is threadedly installed on the bottom of the fixing seat 8, and an ultrasonic probe 10 is fixed in the tooling assembly.

[0021] The tooling assembly includes a protective shell 9, which is threadedly engaged on the fixing seat 8. A positioning ring 901 is arranged in the protective shell 9, and an ultrasonic probe 10 is fixed in the positioning ring 901. A first driving mechanism is arranged on one side of the ultrasonic probe 10, and the first driving mechanism can be used to move forward and backward and left and right directions to avoid angular deflection of the scanning device during manual operation. The first driving mechanism includes a first mounting block 11, and the first mounting block 11 is symmetrically fixed to the bottom of the main board 1. An adapter shaft 131 is installed between the first mounting blocks 11 through bearings, and a symmetrical Furley wheel 13 is installed on the adapter shaft 131, which can move forward and backward and left and right at the same time through the Furley wheel 13. A mounting frame 121 is arranged on one side of the first mounting block 11, and a first rotary encoder 12 is arranged on one side of the mounting frame 121. The driving end of the first rotary encoder 12 is connected to the adapter shaft 131 through a coupling 122, thereby driving the adapter shaft 131 to rotate to achieve overall movement.

[0022] On one side of the first driving mechanism, there is a second driving mechanism for supporting the main board 1. The second driving mechanism includes a second mounting block 14, which is fixed to one end of the bottom of the main board 1. The second mounting block 14 is in the same straight line as the ultrasonic probe 10, thus forming a triangle with the first mounting block 11 to improve the overall support. On one side of the second mounting block 14, there is a second rotary encoder 141. The driving end of the second rotary encoder 141 is connected to a rotating shaft through a coupling 122, and a Fulai wheel 13 is assembled on the rotating shaft, thus forming a triangular support structure. Due to the moving characteristics of the Fulai wheel 13, it can move in any direction of front, back, left, and right, and is not restricted by the stroke of the guide rail. It is small in size and high in operation efficiency.

[0023] The specific usage mode and function of this embodiment: During operation, according to the actual area to be scanned, select the handle 2 or the grip 601. Start the electric telescopic rod 6 to adjust the length, making the scanning more stable and labor-saving. It can be manually moved for short distances or long distances, and is more flexible to use. The first rotary encoder 12 and the second rotary encoder 141 can drive the three Fulai wheels 13 to move forward, backward, left, and right, and perform a full-coverage scan on the detection surface.

[0024] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative labor.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A portable ultrasonic scanning device, characterized in that: The invention comprises a main board (1), wherein a handle (2) is arranged on the top of the main board (1), a supporting mechanism is arranged on the main board (1), and manual movement of different distances is performed by means of the supporting mechanism; a positioning plate (7) is arranged at one end of the bottom of the main board (1), a fixing seat (8) is installed at the bottom of the positioning plate (7) by means of bolts, a tooling assembly is threadedly installed at the bottom of the fixing seat (8), an ultrasonic probe (10) is fixed in the tooling assembly, a first driving mechanism is arranged on one side of the ultrasonic probe (10), and movement in the front-back and left-right directions is performed by means of the first driving mechanism; a second driving mechanism is arranged on one side of the first driving mechanism, and the second driving mechanism is used to support the main board (1).

2. The portable ultrasonic scanning device according to claim 1, characterized in that: The supporting mechanism comprises a nut seat (4), the nut seat (4) is slidably fitted in a slide groove (101) in the main board (1), an adjusting screw (3) is installed in the slide groove (101) of the main board (1) through a bearing, the adjusting screw (3) is threadedly fitted in the nut seat (4), an adjusting block (301) is arranged at the other end of the adjusting screw (3), the cross section of the adjusting block (301) is hexagonal, and the nut seat (4) is driven to move horizontally by rotating the adjusting screw (3), a transfer block (5) is arranged on the top of the nut seat (4), an electric telescopic rod (6) is movably connected in the transfer block (5) through a pin shaft, and a handle (601) is arranged at the end of the electric telescopic rod (6).

3. The portable ultrasonic scanning device according to claim 1, characterized in that: The tooling assembly comprises a protective shell (9), wherein the protective shell (9) is threadedly engaged with a fixing seat (8), a positioning ring (901) is arranged inside the protective shell (9), and an ultrasonic probe (10) is fixed inside the positioning ring (901).

4. A portable ultrasonic scanning device according to claim 1, characterized in that: The first driving mechanism comprises a first mounting block (11), the first mounting block (11) being symmetrically fixed at the bottom of the main board (1), a transfer shaft (131) being installed between the first mounting blocks (11) via bearings, a symmetrical Furley wheel (13) being installed on the transfer shaft (131), and the transfer shaft (131) is simultaneously moved forward and backward and left and right by the Furley wheel (13), a mounting frame (121) being arranged on one side of the first mounting block (11), a first rotary encoder (12) being arranged on one side of the mounting frame (121), and a driving end of the first rotary encoder (12) being connected to the transfer shaft (131) via a coupling (122).

5. A portable ultrasonic scanning device according to claim 1, characterized in that: The second driving mechanism comprises a second mounting block (14), the second mounting block (14) being fixed to one end of the bottom of the main board (1), the second mounting block (14) being in the same straight line as the ultrasonic probe (10), a second rotary encoder (141) being mounted on one side of the second mounting block (14), a driving end of the second rotary encoder (141) being connected to a rotating shaft via a coupling (122), and a Furley wheel (13) being mounted on the rotating shaft.

6. The portable ultrasonic scanning device according to claim 1, wherein: A positioning hole is provided in the fixing seat (8), a positioning column (701) is provided in the positioning hole in a clearance fit, and the positioning column (701) is fixed on the positioning plate (7).

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