CN216847625U

CN216847625U - Anti-interference rail ultrasonic transducer

Info

Publication number: CN216847625U
Application number: CN202123380126.0U
Authority: CN
Inventors: 钱科; 秦雷
Original assignee: Changzhou Deep Sea Echo Acoustics Technology Co ltd
Current assignee: Changzhou Deep Sea Echo Acoustics Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-28
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an anti-interference rail ultrasonic transducer, in particular to the technical field of ultrasonic transducers, the prior ultrasonic transducers are generally only suitable for one type of rail and can not be adjusted according to the difference of the rail, meanwhile, the ultrasonic transducers are generally only suitable for long and straight rails, and have certain limitation, comprising a fixed plate, the two sides of the lower surface of the fixed plate are respectively and rotatably connected with a front supporting plate and a rear supporting plate, the handle drives a threaded rod to rotate by rotating a handle, the threaded rod drives a threaded block to move, the threaded block drives a front wheel to move, thereby adjusting the distance between the front wheel and the rear wheel, being convenient for installing the device on the rail, ensuring that the device can move on the bent rail by rotating the front supporting plate and the rear supporting plate which are connected, improving the practicability of the device, and driving a clamping block to move by rotating the rotating handle, thereby completing the installation and removal.

Description

Anti-interference rail ultrasonic transducer

Technical Field

The utility model relates to an ultrasonic transducer technical field specifically is interference-proof rail ultrasonic transducer.

Background

The ultrasonic transducer has the function of converting input electric power into mechanical power (namely ultrasonic wave) and then transmitting the mechanical power, consumes a part of power, and aims to solve the technical problem of designing the ultrasonic transducer with large action distance and wide frequency band.

However, the existing anti-interference rail ultrasonic transducer has the following defects:

1. the existing ultrasonic transducer is generally only suitable for one type of steel rail and cannot be adjusted according to different steel rails, and meanwhile, the existing ultrasonic transducer is generally only suitable for long and straight steel rails and has certain limitation;

2. ultrasonic transducer generally is through bolt fixed mounting, and the installation is comparatively loaded down with trivial details.

In response to this situation, those skilled in the art have provided tamper-proof rail ultrasonic transducers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interference-proof rail ultrasonic transducer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

anti-interference steel rail ultrasonic transducer comprises a fixed plate, wherein a front supporting plate and a rear supporting plate are respectively and rotatably connected to two sides of the lower surface of the fixed plate.

The fixed plate upper surface one side is rotated to run through and is connected with and changes the handle, changes the fixedly connected with carousel of lower surface, and fixed plate lower surface vertical distribution has four limiting plates, and first spacing groove has been seted up to the limiting plate surface, and limiting plate lower surface sliding connection has the clamp splice, and four second spacing grooves have been seted up to carousel surface vertical distribution.

As the utility model discloses further scheme again: preceding backup pad lower surface one side is rotated and is connected with the rear wheel, and the spout has been seted up to preceding backup pad lower surface opposite side, and preceding backup pad surface one side is rotated and is connected with the handle, handle opposite side fixedly connected with threaded rod, threaded rod surface swing joint has the thread piece, and thread piece surface one side is rotated and is connected with the front wheel.

As the utility model discloses further scheme again: the turntable is fixedly nested inside the fixed plate, and the upper surface of the limiting plate is fixedly connected with the lower surface of the fixed plate.

As a further aspect of the present invention: the clamping block upper surface is fixedly connected with a limiting column, the center of the outer surface of the limiting column is connected inside the limiting plate in a sliding mode, and the limiting column is connected inside the second limiting groove in a sliding mode.

As a further aspect of the present invention: and an ultrasonic transducer main body is clamped between the four clamping blocks, and the upper surface of the ultrasonic transducer main body is attached to the lower surface of the limiting plate.

As a further aspect of the present invention: threaded rod one side is rotated and is connected inside the spout, and the screw thread piece sliding connection is inside the spout.

The utility model has the advantages that:

1. the handle is rotated to drive the threaded rod to rotate, the threaded rod drives the threaded block to move, and the threaded block drives the front wheel to move, so that the distance between the front wheel and the rear wheel is adjusted, the device is convenient to mount on a steel rail, the front support plate and the rear support plate which are connected are rotated to ensure that the device can move on the bent steel rail, and the practicability of the device is improved;

2. the handle is rotated through rotating, the handle is rotated to drive the turntable to rotate, the turntable drives the limiting column to move through the second limiting groove, the limiting column moves to drive the clamping block to slide in the first limiting groove, the clamping block is convenient to clamp the ultrasonic transducer main body, and the installation of the ultrasonic transducer main body is completed.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of an interference-proof rail ultrasonic transducer;

FIG. 2 is a top view of the fixing plate of FIG. 1;

fig. 3 is a schematic cross-sectional view of the front support plate of fig. 1.

In the figure: 1. a front support plate; 11. a chute; 12. a handle; 13. a threaded rod; 14. a thread block; 2. a rear support plate; 3. a fixing plate; 31. turning a handle; 32. a turntable; 33. a limiting plate; 34. a first limit groove; 35. a clamping block; 36. a second limit groove; 37. a limiting column; 4. a front wheel; 5. a rear wheel; 6. an ultrasonic transducer body.

Detailed Description

The following description will be clearly and completely described with reference to the drawings in the embodiment of the present invention, and please refer to fig. 1 to 3, the embodiment of the present invention is as follows:

anti-interference steel rail ultrasonic transducer, including

fixed plate

3, 3 lower surface both sides of fixed plate are rotated respectively and are connected with preceding backup pad 1 and back backup pad 2.

3 upper surface of fixed plate one side is rotated through connection and is changeed 31, change 31 lower fixed surface and be connected with

carousel

32, 3 lower surface vertical distribution of fixed plate has four limiting plate 33, first spacing groove 34 has been seted up to limiting plate 33 surface, limiting plate 33 lower surface sliding connection has clamp splice 35, four second spacing grooves 36 have been seted up to carousel 32 surface vertical distribution, carousel 32 is fixed nested inside fixed plate 3, limiting plate 33 upper surface and 3 lower fixed surface of fixed plate are connected, fixed surface is connected with spacing post 37 on the

clamp splice

35, 37 outer surface center department sliding connection of spacing post is inside limiting plate 33, spacing post 37 sliding connection is inside second spacing groove 36, the centre gripping has ultrasonic transducer main part 6 between four

clamp splice

35, 6 upper surface laminating limiting plate 33 lower surfaces of ultrasonic transducer main part.

Preceding backup pad 1 lower surface one side is rotated and is connected with rear wheel 5, and spout 11 has been seted up to preceding backup pad 1 lower surface opposite side, and preceding backup pad 1 surface one side is rotated and is connected with handle 12, handle 12 opposite side fixedly connected with threaded rod 13, and threaded rod 13 surface swing joint has screw thread piece 14, and screw thread piece 14 surface one side is rotated and is connected with front wheel 4, and threaded rod 13 one side is rotated and is connected inside spout 11, and screw thread piece 14 sliding connection is inside spout 11.

The utility model discloses a theory of operation is: it changes 31 to change through the rotation, it rotates 31 drive carousel 32, carousel 32 drives spacing post 37 through second spacing groove 36 and removes, spacing post 37 removes and drives clamp splice 35 and slide in first spacing groove 34, the clamp splice 35 of being convenient for with the 6 centre grippings of ultrasonic transducer main part, accomplish the installation of ultrasonic transducer main part 6, through rotating handle 12, handle 12 drives threaded rod 13 and rotates, threaded rod 13 drives threaded block 14 and removes, threaded block 14 drives front wheel 4 and removes, thereby adjust the distance between front wheel 4 and the rear wheel 5, be convenient for install the device on the rail, preceding backup pad 1 is the same with back backup pad 2 structure, through preceding backup pad 1 and the back backup pad 2 of rotating the connection, ensure that the device can move on crooked rail, promote the practicality of the device.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The anti-interference steel rail ultrasonic transducer comprises a fixed plate (3), and is characterized in that a front supporting plate (1) and a rear supporting plate (2) are respectively and rotatably connected to two sides of the lower surface of the fixed plate (3);

fixed plate (3) upper surface one side is rotated through connection and is changeed (31), changes (31) lower fixed surface and is connected with carousel (32), and fixed plate (3) lower surface vertical distribution has four limiting plate (33), and first spacing groove (34) have been seted up to limiting plate (33) surface, and limiting plate (33) lower surface sliding connection has clamp splice (35), and carousel (32) surface vertical distribution has seted up four second spacing grooves (36).

2. The anti-interference steel rail ultrasonic transducer according to claim 1, wherein one side of the lower surface of the front support plate (1) is rotatably connected with a rear wheel (5), the other side of the lower surface of the front support plate (1) is provided with a chute (11), one side of the outer surface of the front support plate (1) is rotatably connected with a handle (12), the other side of the handle (12) is fixedly connected with a threaded rod (13), the outer surface of the threaded rod (13) is movably connected with a threaded block (14), and one side of the outer surface of the threaded block (14) is rotatably connected with a front wheel (4).

3. The ultrasonic anti-interference steel rail transducer according to claim 1, wherein the turntable (32) is fixedly nested inside the fixed plate (3), and the upper surface of the limiting plate (33) is fixedly connected with the lower surface of the fixed plate (3).

4. The ultrasonic anti-interference steel rail transducer according to claim 1, wherein a limiting post (37) is fixedly connected to the upper surface of the clamping block (35), the central part of the outer surface of the limiting post (37) is slidably connected to the inside of the limiting plate (33), and the limiting post (37) is slidably connected to the inside of the second limiting groove (36).

5. The ultrasonic tamper-proof steel rail transducer according to claim 1, wherein the ultrasonic transducer body (6) is clamped between the four clamping blocks (35), and the upper surface of the ultrasonic transducer body (6) is attached to the lower surface of the limiting plate (33).

6. The ultrasonic tamper-proof rail transducer according to claim 2, wherein the threaded rod (13) is rotatably connected to the inside of the sliding groove (11) at one side, and the threaded block (14) is slidably connected to the inside of the sliding groove (11).