CN214750002U

CN214750002U - Synchronous regulation split probe

Info

Publication number: CN214750002U
Application number: CN202023348467.5U
Authority: CN
Inventors: 王钲清; 周南岐; 周奇
Original assignee: Changzhou Changchao Electronic Research Institute Co ltd
Current assignee: Changzhou Changchao Electronic Research Institute Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-16
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of the split type probe technique and specifically relates to a synchronous adjustment split type probe is related to, including two probe bodies, mount pad, screw rod and two bases, the screw rod rotates and sets up on the mount pad, the both ends of screw rod have two sections screw thread sections opposite to soon, two the base is threaded connection respectively at the both ends of screw rod, two the probe body can be dismantled respectively and connect on two bases, be provided with the anti-off-normal mechanism that is used for preventing the base from deflecting on the mount pad, the utility model discloses synchronous adjustment split type probe is when using, through setting up two sections opposite screw thread sections on the screw rod, is close to or keeps away from in step through the probe body on the base at rotation screw thread section control both ends in step, and the staff of being convenient for operates, has improved the accuracy that the probe body detected.

Description

Synchronous regulation split probe

Technical Field

The utility model belongs to the technical field of the split type probe technique and specifically relates to a synchronous adjustment split type probe is related to.

Background

Generally, two wafers are arranged in a probe shell and are called as a bimorph probe, namely a split probe, one of the two wafers of the split probe is used for transmitting ultrasonic waves and the other wafer is used for receiving the ultrasonic waves, the vibration frequency of the ultrasonic waves is high, the directivity is strong, and the ultrasonic waves are transmitted in a uniform material.

The double probes need to be synchronously monitored during monitoring, and in the installation and debugging process, the two probes need to be synchronously adjusted to detect the deviation of the probes, so that the monitoring positions of the two probes are adjusted, the existing probes can be only adjusted singly, the synchronism of the two probes is reduced, and the accuracy of the probes during detection is also reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems that the existing probe can only be adjusted singly, so that the synchronism of the two probes is reduced, and the accuracy of the probe in detection is also reduced, the synchronous adjustment split type probe is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a synchronous adjustment cut-off type probe, includes two probe bodies, mount pad, screw rod and two bases, the screw rod rotates and sets up on the mount pad, the both ends of screw rod have two sections to opposite screw thread sections soon, two the base is threaded connection respectively at the both ends of screw rod, two the probe body can be dismantled respectively and connect on two bases, be provided with the mechanism that prevents partially that is used for preventing the base from deflecting on the mount pad.

The utility model discloses a set up two sections opposite screw thread sections on the screw rod, be close to in step or keep away from in step through the probe body on the base that rotates screw thread section control both ends, the staff of being convenient for operates, has improved the accuracy that the probe body detected.

In order to realize the deviation prevention mechanism, the deviation prevention mechanism further comprises a guide shaft arranged on the mounting seat, the guide shaft and the screw rod are arranged in parallel, a guide hole matched with the guide shaft is formed in the base, and the guide shaft is arranged in the guide hole. The deviation prevention mechanism is realized through the matching of the guide shaft arranged on the mounting seat and the guide hole on the base.

In order to realize that the probe body is detachably mounted on the base, further, a mounting hole matched with the probe body is formed in the base, a sliding groove is formed in the inner circumferential wall of the mounting hole along the radial direction of the mounting hole, a steel ball is arranged in the sliding groove in a sliding mode, a spring is arranged between the steel ball and the sliding groove, a clamping groove corresponding to the steel ball is formed in the probe body, and when the probe body is arranged in the mounting hole and enables the steel ball to correspond to the clamping groove, the steel ball is clamped in the clamping groove. Through setting up the probe body in the mounting hole to when the steel ball corresponds and blocks in with the draw-in groove, realize installing the probe body fast and dismantle.

In order to facilitate better installation of the probe body, further, the clamping groove is of an annular structure. The clamping groove is arranged to be of an annular structure, so that the probe body can be conveniently installed.

In order to facilitate the operation of the screw, furthermore, a rotating wheel is arranged at one end of the screw. Through set up the runner on the screw rod, the staff of being convenient for of runner operates.

In order to prevent the control runner from slipping, the peripheral wall of the runner is further provided with knurls. Through set up the annular knurl on the runner, frictional force when increase and runner contact prevents to control the runner phenomenon of skidding.

The utility model has the advantages that: the utility model discloses the synchronous adjustment cut-off type probe is when using, through setting up two sections opposite screw thread sections on the screw rod, is close to in step or keeps away from in step through the probe body on the base that rotates screw thread section control both ends, and the staff of being convenient for operates, has improved the accuracy that the probe body detected, has avoided current probe can only single regulation, has just so reduced the synchronism of two probes, has just also reduced the problem of the accuracy that the probe detected time measuring.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of the present invention;

fig. 2 is a partially enlarged view of a in fig. 1.

In the figure: 1. the probe comprises a probe body, 2, a mounting seat, 3, a screw rod, 4, a base, 5, a guide shaft, 6, a mounting hole, 7, a sliding groove, 8, a steel ball, 9, a spring, 10, a clamping groove, 11 and a rotating wheel.

Detailed Description

The utility model discloses the following embodiment of combining does further detailing:

the utility model discloses not confine the following embodiment to, general technical personnel in this field can adopt other multiple embodiment to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-2, a synchronous adjustment split type probe comprises two probe bodies 1, a mounting seat 2, a screw rod 3 and two bases 4, wherein the screw rod 3 is rotatably arranged on the mounting seat 2, two screw thread sections with opposite rotation directions are arranged at two ends of the screw rod 3, the two bases 4 are respectively in threaded connection with two ends of the screw rod 3, the two probe bodies 1 are respectively detachably connected onto the two bases 4, and an anti-deviation mechanism for preventing the bases 4 from deflecting is arranged on the mounting seat 2.

The anti-deviation mechanism comprises a guide shaft 5 arranged on the mounting seat 2, the guide shaft 5 and the screw rod 3 are arranged in parallel, a guide hole matched with the guide shaft 5 is formed in the base 4, and the guide shaft 5 is arranged in the guide hole.

The probe comprises a base 4 and is characterized in that a mounting hole 6 matched with a probe body 1 is formed in the base 4, a sliding groove 7 is formed in the inner circumferential wall of the mounting hole 6 along the radial direction of the mounting hole, a steel ball 8 is arranged in the sliding groove 7 in a sliding mode, a spring 9 is arranged between the steel ball 8 and the sliding groove 7, a clamping groove 10 corresponding to the steel ball 8 is formed in the probe body 1, and when the probe body 1 is arranged in the mounting hole 6 and enables the steel ball 8 to correspond to the clamping groove 10, the steel ball 8 is clamped in the clamping groove 10.

The clamping groove 10 is of an annular structure.

One end of the screw rod 3 is provided with a rotating wheel 11.

And knurling is arranged on the peripheral wall of the rotating wheel 11.

When the synchronous adjustment split-type probe is adjusted, the rotating wheel 11 is controlled to rotate and the screw rod 3 is driven to rotate, so that the base 4 is driven to be relatively close to or far away from the mounting seat 2, and the base 4 is controlled to be at a required position;

when the rapid installation, aim at the mounting hole 6 with probe body 1 and insert, simultaneously when the draw-in groove 10 of loop configuration corresponds with steel ball 8, the steel ball 8 is gone into the draw-in groove 10 under the effort of spring 9 in, accomplishes the installation of probe body 1, when dismantling, outwards extracts probe body 1 and makes steel ball 8 break away from draw-in groove 10, and steel ball 8 slides and extrudes spring 9 in spout 7, until probe body 1 breaks away from mounting hole 6.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A synchronous adjustment split probe, characterized in that: including two probe bodies (1), mount pad (2), screw rod (3) and two base (4), screw rod (3) are rotated and are set up on mount pad (2), the both ends of screw rod (3) have two sections and revolve to opposite screw thread section, two base (4) threaded connection is at the both ends of screw rod (3) respectively, two probe body (1) can be dismantled respectively and connect on two base (4), be provided with on mount pad (2) and be used for preventing the mechanism that prevents partially that base (4) deflect.

2. The synchronized adjustable split probe of claim 1, wherein: the anti-deviation mechanism comprises a guide shaft (5) arranged on the mounting seat (2), the guide shaft (5) and the screw (3) are arranged in parallel, a guide hole matched with the guide shaft (5) is formed in the base (4), and the guide shaft (5) is arranged in the guide hole.

3. The synchronized adjustable split probe of claim 1, wherein: the probe is characterized in that a mounting hole (6) matched with the probe body (1) is formed in the base (4), a sliding groove (7) is formed in the inner circumferential wall of the mounting hole (6) along the radial direction of the mounting hole, a steel ball (8) is arranged in the sliding groove (7) in a sliding mode, a spring (9) is arranged between the steel ball (8) and the sliding groove (7), a clamping groove (10) corresponding to the steel ball (8) is formed in the probe body (1), when the probe body (1) is arranged in the mounting hole (6) and enables the steel ball (8) to correspond to the clamping groove (10), and the steel ball (8) is clamped in the clamping groove (10).

4. The synchronized adjustable split probe of claim 3, wherein: the clamping groove (10) is of an annular structure.

5. The synchronized adjustable split probe of claim 1, wherein: one end of the screw rod (3) is provided with a rotating wheel (11).

6. The synchronized adjustable split probe of claim 5, wherein: and knurling is arranged on the peripheral wall of the rotating wheel (11).