CN211904176U

CN211904176U - Dual-purpose ultrasonic probe clamp

Info

Publication number: CN211904176U
Application number: CN202020475417.4U
Authority: CN
Inventors: 夏皖东; 涂志澳; 李晓东; 李郭靖; 刘邦; 苏文鹏
Original assignee: Chuzhou University
Current assignee: Chuzhou University
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-10
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a dual-purpose type ultrasonic probe anchor clamps relates to ultrasonic transducer technical field, including last clamp splice, lower clamp splice, pull rod, spring, it is equipped with V-arrangement recess one to go up the clamp splice, the clamp splice is equipped with V-arrangement recess two down, the pull rod with go up the clamp splice with the connection all can be dismantled to the clamp splice down, the spring is located the pull rod with between the clamp splice down. The ultrasonic probe clamp has the advantages of compact structure, firm clamping and convenient use, and can firmly clamp a circular probe within a certain size range and also clamp a square ultrasonic probe within a certain size range.

Description

Dual-purpose ultrasonic probe clamp

Technical Field

The utility model relates to an ultrasonic transducer technical field, in particular to dual-purpose type ultrasonic transducer anchor clamps.

Background

In the ultrasonic detection process, commonly used ultrasonic probes comprise a round probe and a square probe; the ultrasonic probes with different frequencies are required to be adopted for detecting workpieces made of different materials, and the geometric sizes of the ultrasonic probes with different frequencies are different, so that the ultrasonic probe clamp is required to effectively clamp a circular ultrasonic probe within a certain size range and also clamp a square ultrasonic probe within a certain size range.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a dual-purpose ultrasonic probe anchor clamps is provided to solve the above-mentioned defect that leads to among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a dual-purpose type ultrasonic probe anchor clamps, includes last clamp splice, lower clamp splice, pull rod, spring, it is equipped with V-arrangement recess one to go up the clamp splice, the clamp splice is equipped with V-arrangement recess two down, the pull rod with go up the clamp splice with all detachable connections of clamp splice down, the spring is located the pull rod with between the clamp splice down.

Preferably, the pull rod consists of a cross rod and two side rods, and two ends of the cross rod are fixedly connected with the upper ends of the side rods.

Preferably, the middle parts of the two sides of the upper clamping block are respectively provided with a first internal thread hole, the two sides of the lower clamping block are respectively provided with a second internal thread hole and a third internal thread hole, the third internal thread hole is provided with a third hexagon socket head cap screw, the middle end and the lower end of the side lever are respectively provided with a first mounting hole and a second mounting hole, the side lever passes through the first mounting hole to be connected with the first internal thread hole through the first hexagon socket head cap screw, the side lever passes through the second mounting hole to be connected with the second internal thread hole through the second hexagon socket head cap screw, the two ends of the spring are provided with hooks, and the two ends of the hooks are respectively fixed on the first hexagon.

Preferably, the included angle between the first V-shaped groove and the second V-shaped groove is 90 degrees.

Preferably, the surfaces of the first V-shaped groove and the second V-shaped groove are both provided with anti-skid rubber pads.

Preferably, the two sides of the lower clamping block are provided with mounting plates, and the mounting plates are provided with a third mounting hole and a fourth mounting hole.

Compared with the prior art, the utility model discloses following beneficial effect has: compact structure, the centre gripping is firm, and convenient to use can satisfy different ultrasonic wave nondestructive test operation requirements, can effectively centre gripping circular ultrasonic probe in certain size range, can centre gripping square ultrasonic probe in certain size range again.

Drawings

Fig. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic structural view of the upper clamping block of the present invention;

FIG. 3 is a schematic view of the structure of the lower clamping block of the present invention;

fig. 4 is a schematic view of the structure of the pull rod of the present invention;

FIG. 5 is a schematic view of the clamping circular ultrasonic probe of the present invention;

fig. 6 is a schematic view of the clamping square ultrasonic probe of the present invention.

The ultrasonic testing fixture comprises an upper clamping block, a lower clamping block, a pull rod, a 4-spring, a first inner hexagon bolt, a second inner hexagon bolt, a third inner hexagon bolt, a 8-upper clamping block V-shaped groove, a 9-lower clamping block V-shaped groove, a first 10-inner threaded hole, a second 11-inner threaded hole, a third 12-inner threaded hole, a third 13-mounting hole, a fourth 14-mounting hole, a first 15-mounting hole, a second 16-mounting hole, a 17-circular ultrasonic probe, a 18-square ultrasonic probe, a 19-cross rod, a 20-side rod and a 21-mounting plate, wherein the upper clamping block, the lower clamping block, the pull rod and the lower clamping block are arranged in a matched mode.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 to 6 show a specific embodiment of the present invention: the utility model provides a dual-purpose type ultrasonic probe anchor clamps, includes clamp splice 1, clamp splice 2 down, pull rod 3, spring 4, it is equipped with V-arrangement recess one 8 to go up clamp splice 1, clamp splice 2 is equipped with V-arrangement recess two 9 down, pull rod 3 with go up clamp splice 1 with clamp splice 2 is all detachable connects down, spring 4 locates pull rod 3 with between clamp splice 2 down.

In this embodiment, the pull rod 3 is composed of a cross rod 19 and two side rods 20, and two ends of the cross rod 19 are fixedly connected with upper ends of the side rods 20, so that the design is convenient for controlling the opening and closing of the ultrasonic probe clamp.

In the embodiment, the middle parts of the two sides of the upper clamping block 1 are respectively provided with a first internal thread hole 10, the two sides of the lower clamping block 2 are respectively provided with a second internal thread hole 11 and a third internal thread hole 12, a third hexagon socket head cap screw 7 is arranged on the third internal thread hole 12, a first mounting hole 15 and a second mounting hole 16 are respectively arranged at the middle end and the lower end of the side lever 20, the side rod passes through the first mounting hole 15 through the first hexagon socket head cap screw 6 to be connected with the first internal threaded hole 10, the side rods are connected with the second internal thread holes 11 through the second mounting holes 16 by the second internal hexagonal bolts 5, the two ends of the spring 4 are provided with hooks, the two ends of the hooks are respectively fixed on a first inner hexagon bolt 6 and a third inner hexagon bolt 7, the design is convenient for connecting the pull rod 3 with the upper clamping block 1 and the lower clamping block 2 into a whole, and the elasticity of the ultrasonic probe clamp is controlled through the telescopic action of the spring 4, so that the ultrasonic probe is effectively clamped.

In this embodiment, the included angle between the first V-shaped groove 8 and the second V-shaped groove 9 is 90 degrees, which is convenient for being applied to circular and square ultrasonic probes with different sizes.

In this embodiment, the surfaces of the first V-shaped groove 8 and the second V-shaped groove 9 are both provided with anti-slip rubber pads (not shown in the figure), so that the ultrasonic probe can be better attached to the clamp, and the ultrasonic probe is prevented from slipping off.

In this embodiment, the both sides of clamp splice all are equipped with mounting panel 21 down, be equipped with three 13 and four 14 of mounting hole on the mounting panel 21, be convenient for with ultrasonic probe anchor clamps integral erection on ultrasonic detection motion to nimble removal carries out effectual nondestructive test to the work piece.

The utility model discloses a theory of operation and process:

when the clamp is used for clamping a round or square ultrasonic probe, firstly, the pull rod 3 is pulled back manually, the spring 4 is extended, the distance between the first V-shaped groove 8 and the second V-shaped groove 9 is increased, then the round or square ultrasonic probe is plugged into the middle of the first V-shaped groove 8 and the second V-shaped groove 9, the pull rod 3 is slowly loosened, the spring 4 contracts to provide pulling force, so that the upper clamping block 1 and the lower clamping block 2 are closed and clamped, and the ultrasonic probe is firmly clamped between the two V-shaped grooves. When the ultrasonic probe clamp is used for nondestructive testing, after an ultrasonic probe is firmly clamped between two V-shaped grooves, the clamp is integrally installed on an ultrasonic testing movement mechanism through the three mounting holes 13 and the four mounting holes 14 at the rear parts of the two sides of the lower clamping block 2, so that the workpiece can be flexibly moved to carry out effective nondestructive testing.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides a dual-purpose type ultrasonic probe anchor clamps, includes clamp splice (1), lower clamp splice (2), pull rod (3), spring (4), its characterized in that: go up clamp splice (1) and be equipped with V-arrangement recess (8), clamp splice (2) are equipped with V-arrangement recess two (9) down, pull rod (3) with go up clamp splice (1) with all detachable connections of clamp splice (2) down, spring (4) are located pull rod (3) with between clamp splice (2) down.

2. The dual-purpose ultrasonic probe holder of claim 1, wherein: the pull rod (3) is composed of a cross rod (19) and two side rods (20), and two ends of the cross rod (19) are fixedly connected with the upper ends of the side rods (20).

3. The dual-purpose ultrasonic probe holder of claim 2, wherein: go up the both sides middle part of clamp splice (1) and all be equipped with internal thread hole (10), the both sides of lower clamp splice (2) all are equipped with internal thread hole two (11) and internal thread hole three (12), be equipped with hexagon socket head cap screw three (7) on internal thread hole three (12), the middle-end and the lower extreme of side lever (20) are equipped with mounting hole one (15) and mounting hole two (16) respectively, side lever (20) pass mounting hole one (15) through hexagon socket head cap screw (5) and are connected with internal thread hole one (10), side lever (20) pass mounting hole two (16) and internal thread hole two (11) through hexagon socket head cap screw two (6) and are connected, spring (4) both ends are equipped with the couple, the both ends of couple are fixed in respectively on hexagon socket head cap screw one (5) and hexagon socket head cap screw three (7).

4. The dual-purpose ultrasonic probe holder of claim 1, wherein: and the included angle between the V-shaped groove I (8) and the V-shaped groove II (9) is 90 degrees.

5. The dual-purpose ultrasonic probe holder of claim 1, wherein: and anti-skid rubber pads are arranged on the surfaces of the first V-shaped groove (8) and the second V-shaped groove (9).

6. The dual-purpose ultrasonic probe holder of claim 1, wherein: the both sides of lower clamp splice (2) all are equipped with mounting panel (21), be equipped with mounting hole three (13) and mounting hole four (14) on mounting panel (21).