CN210165885U

CN210165885U - Eddy current type sensor dynamic and static characteristic calibration support

Info

Publication number: CN210165885U
Application number: CN201920964876.6U
Authority: CN
Inventors: 田丽鑫; 张大勇
Original assignee: Yuncheng University
Current assignee: Yuncheng University
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-20
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses an eddy current sensor sound characteristic check-up support, comprising a base plate, the internally mounted of bottom plate has clamping device, that has stretching device about the top of bottom plate twice all ann hui group, the lift component is installed on stretching device's top. This electric eddy current type sensor sound characteristic check-up support, through the diaphragm, first slider, the piece of propping up, the round pin axle, the cooperation of vaulting pole and splint, it can carry out the tight work of quick clamp to the check-up object to have reached, through first sleeve pipe, first spring, the second slider, the cooperation of spout and pillar, it presss from both sides tight work to have reached supplementary clamping device to carry out the tight work of clamp to the object, through the vertical cylinder, the montant, the bolt, the cooperation of vaulting pole and horizontal pole, it can carry out quick adjustment to the height to reach, through the stator, the second spring, the cardboard, the briquetting, the sheathed tube cooperation of plectane and second, it can control and adjust, can carry out quick adjustment to the angle simultaneously, it is effectual to have reached the.

Description

Eddy current type sensor dynamic and static characteristic calibration support

Technical Field

The utility model relates to an eddy current sensor sound characteristic check-up technical field specifically is an eddy current sensor sound characteristic check-up support.

Background

The eddy current sensor can statically and dynamically measure the distance between a measured metal conductor and the surface of a probe in a non-contact, high linearity and high resolution mode, is a non-contact linear metering tool, can accurately measure the static and dynamic relative displacement change between a measured body (which must be a metal conductor) and the end surface of the probe, and has the principle of accurately measuring the relative position between the measured body (which must be a metal conductor) and the end surface of the probe by the principle of eddy current effect, and is characterized by good long-term working reliability, high sensitivity, strong anti-interference capability, non-contact measurement, high response speed, no influence of oil, water and other media, is often used for monitoring the parameters of large-scale rotating machinery such as shaft displacement, shaft vibration, shaft rotation speed and the like in real time for a long time, can obtain the working condition and fault reasons of equipment, and effectively protects and pre-maintains the equipment by analysis, the existing eddy current sensor dynamic and static characteristic calibration support can only move left and right when in use, and meanwhile, objects for calibration cannot be fixed, and the angle cannot be rapidly adjusted, so that the calibration effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eddy current sensor sound characteristic check-up support 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: the utility model provides an eddy current sensor sound characteristic check-up support, includes the bottom plate, the internally mounted of bottom plate has clamping device, it has stretching device to all Anhui that the group of two times has about the top of bottom plate, the lift component is installed on stretching device's top, the rotating member is installed to the outer wall of lift component, the top of rotating member is installed and is drawn the piece, the internally mounted of rotating member has the body.

Preferably, the clamping device comprises a transverse plate, a first sliding block, a support block, a pin shaft, a support rod and a clamping plate, the support block is inserted into the left side and the right side of the top end of the transverse plate, the support rod is rotatably connected to the top end of the support block through the pin shaft, the clamping plate is fixedly connected to the inner side of the top end of the support rod, and the transverse plate is connected with the bottom plate in a sliding mode through the first sliding block.

Preferably, stretching device includes first sleeve pipe, first spring, second slider, spout and pillar, first sheathed tube outside rigid coupling has first spring, the outside rigid coupling of first spring has the second slider, the second slider has the pillar through spout sliding connection, the pillar links to each other with the bottom plate is fixed, first sleeve pipe links to each other with the vaulting pole is fixed.

Preferably, the stretching device is symmetrically arranged.

Preferably, the lifting member includes a vertical cylinder, a vertical rod, a bolt, a supporting block and a cross rod, the vertical rod is inserted in the vertical cylinder, the bolt is connected to the outer wall of the vertical cylinder in a threaded manner, the supporting block is fixedly connected to the top end of the vertical rod, and the two cross rods are fixedly connected between the supporting blocks.

Preferably, the rotating member includes stator, second spring, cardboard, briquetting, plectane and second sleeve pipe, the inside rigid coupling of stator has the second spring, the top rigid coupling of second spring has the cardboard, the bottom center department rigid coupling of cardboard has the briquetting, the left side bottom joint of cardboard has the plectane, the plectane rotates with the stator and links to each other, the left side rigid coupling of plectane has the second sleeve pipe, the body links to each other with the second sleeve pipe is pegged graft, the cardboard links to each other with the lacing block is fixed, stator and horizontal pole clearance fit.

Compared with the prior art, the beneficial effects of the utility model are that: this electric eddy current type sensor sound characteristic check-up support, through the diaphragm, first slider, the piece of propping up, the round pin axle, the cooperation of vaulting pole and splint, it can carry out the tight work of quick clamp to the check-up object to have reached, through first sleeve pipe, first spring, the second slider, the cooperation of spout and pillar, it presss from both sides tight work to have reached supplementary clamping device to carry out the tight work of clamp to the object, through the vertical cylinder, the montant, the bolt, the cooperation of vaulting pole and horizontal pole, it can carry out quick adjustment to the height to reach, through the stator, the second spring, the cardboard, the briquetting, the sheathed tube cooperation of plectane and second, it can control and adjust, can carry out quick adjustment to the angle simultaneously, it is effectual to have reached the.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a right-side cross-sectional connection of the stator of FIG. 1;

FIG. 3 is a schematic view illustrating a coupling structure of the first sleeve and the first spring of FIG. 1;

fig. 4 is a schematic view of a connection structure of the second slider, the sliding groove and the strut in fig. 1.

In the figure: 1. the base plate, 2, the clamping device, 201, the transverse plate, 202, the first slider, 203, the supporting block, 204, the pin shaft, 205, the supporting rod, 206, the clamping plate, 3, the stretching device, 301, the first sleeve, 302, the first spring, 303, the second slider, 304, the sliding groove, 305, the support column, 4, the lifting component, 401, the vertical cylinder, 402, the vertical rod, 403, the bolt, 404, the supporting block, 405, the cross rod, 5, the rotating component, 501, the fixed block, 502, the second spring, 503, the clamping plate, 504, the pressing block, 505, the circular plate, 506, the second sleeve, 6, the stretching block, 7 and the body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dynamic and static characteristic calibration bracket of an eddy current sensor comprises a base plate 1, a clamping device 2 is arranged in the base plate 1, a stretching device 3 is arranged on the top end of the base plate 1 for two times, a lifting component 4 is arranged on the top end of the stretching device 3, a rotating component 5 is arranged on the outer wall of the lifting component 4, a pull block 6 is arranged on the top end of the rotating component 5, a body 7 is arranged in the rotating component 5, the clamping device 2 comprises a transverse plate 201, a first sliding block 202, a support block 203, a pin shaft 204, a support rod 205 and a clamping plate 206, the support block 203 is inserted on the left side and the right side of the top end of the transverse plate 201, the support rod 205 is rotatably connected with the top end of the support block 203 through the pin shaft 204, the support rod 205 rotates through the pin shaft 204, the clamping plate 206 is fixedly connected on the inner side of the top end of the support rod 205, the clamping plate 206 can clamp, the transverse plate 201 can be inserted into and pulled out from the inside of the bottom plate 1 through the first slider 202, the stretching device 3 includes a first sleeve 301, a first spring 302, a second slider 303, a sliding groove 304 and a support 305, the first spring 302 is fixedly connected to the outer side of the first sleeve 301, the first sleeve 301 can extrude the first spring 302, and the elastic coefficient of the first spring 302 is: 10N/CM-100N/CM, a second sliding block 303 is fixedly connected to the outer side of a first spring 302, the second sliding block 303 is connected with a support column 305 in a sliding manner through a sliding groove 304, the second sliding block 303 can slide up and down in the sliding groove 304, the support column 305 is fixedly connected with a bottom plate 1, a first sleeve 301 is fixedly connected with a support rod 205, a stretching device 3 is symmetrically arranged, a lifting member 4 comprises a vertical cylinder 401, a vertical rod 402, a bolt 403, a support block 404 and a cross rod 405, the vertical rod 402 is inserted in the vertical cylinder 401, the vertical rod 402 can slide up and down in the vertical cylinder 401, the bolt 403 is connected to the outer wall of the vertical cylinder 401 in a threaded manner, the vertical rod 402 can be fixed in the vertical cylinder 401 by rotating the bolt 403, the support block 404 is fixedly connected to the top end of the vertical rod 402, two cross rods 405 are fixedly connected between the support blocks 404, a rotating member 5 comprises a fixed block 501, a second spring 502, a, a second spring 502 is fixedly connected inside the fixed block 501, and the elastic coefficient of the second spring 502 is as follows: 10N/CM-50N/CM, the top of second spring 502 is fixedly connected with a clamping plate 503, second spring 502 can be stretched by clamping plate 503, pressing block 504 is fixedly connected to the bottom center of clamping plate 503, pressing block 504 can press cross rod 405 tightly, circular plate 505 is clamped to the left bottom end of clamping plate 503, circular plate 505 can be fixed by clamping plate 503, circular plate 505 is rotatably connected with fixed block 501, circular plate 505 can rotate inside fixed block 501, second sleeve 506 is fixedly connected to the left side of circular plate 505, body 7 is connected with second sleeve 506 in an inserting mode, body 7 can be inserted into and pulled out of the inside of second sleeve 506, clamping plate 503 is fixedly connected with pulling block 6, fixed block 501 is in clearance fit with cross rod 405, and fixed block 501 can slide left and right on the outer wall of cross rod 405.

When the eddy current sensor dynamic and static characteristic checking bracket starts to be used, a user rotates the bolt 403 to cancel fixing of the vertical rod 402 and the vertical cylinder 401, adjusts the height of the vertical rod 402 upwards or downwards after cancellation of fixing, the user rotates the bolt 403 to fix the vertical rod 402 and the vertical cylinder 401 after adjustment is completed, the user inserts the body 7 into the second sleeve 506 after fixation, places an object to be checked into the groove in the transverse plate 201, places the object into the groove, the user breaks the clamping plate 206 twice after placement, so that the first sleeve 301 extrudes the second spring 502 to clamp and fix the object, and performs checking work after fixation, when the angle of the body needs to be adjusted, the user pulls the pull block 6 upwards, the pull block 6 upwards moves to drive the clamping plate 503 to upwards, the clamping plate 503 downwards moves to stretch the second spring 502, and when the clamping plate 503 downwards moves to cancel fixing of the circular plate 505, the circular plate 505 is rotated to adjust the angle of the body 7, and after adjustment, the reaction force of the second spring 502 of the pull block 6 is released, so that the clamping plate 503 fixes the circular plate 505, and the angle adjustment is completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an eddy current sensor sound and static characteristic check-up support which characterized in that: including bottom plate (1), the internally mounted of bottom plate (1) has clamping device (2), it has stretching device (3) to all Anhui group twice about the top of bottom plate (1), lifting member (4) are installed on the top of stretching device (3), rotating member (5) are installed to the outer wall of lifting member (4), pull piece (6) are installed on the top of rotating member (5), the internally mounted of rotating member (5) has body (7).

2. The eddy current sensor dynamic and static characteristic verification bracket as claimed in claim 1, wherein: clamping device (2) are including diaphragm (201), first slider (202), prop up piece (203), round pin axle (204), vaulting pole (205) and splint (206), the top left and right sides of diaphragm (201) all is pegged graft and is had a piece (203), the top of propping up piece (203) is rotated through round pin axle (204) and is connected with vaulting pole (205), the inboard rigid coupling in top of vaulting pole (205) has splint (206), diaphragm (201) slide with bottom plate (1) through first slider (202) and link to each other.

3. The eddy current sensor dynamic and static characteristic verification bracket as claimed in claim 1, wherein: stretching device (3) include first sleeve pipe (301), first spring (302), second slider (303), spout (304) and pillar (305), the outside rigid coupling of first sleeve pipe (301) has first spring (302), the outside rigid coupling of first spring (302) has second slider (303), second slider (303) have pillar (305) through spout (304) sliding connection, pillar (305) link to each other with bottom plate (1) is fixed, first sleeve pipe (301) link to each other with vaulting pole (205) are fixed.

4. The eddy current sensor dynamic and static characteristic verification bracket as claimed in claim 1, wherein: the stretching devices (3) are symmetrically arranged.

5. The eddy current sensor dynamic and static characteristic verification bracket as claimed in claim 1, wherein: lifting member (4) are including vertical section of thick bamboo (401), montant (402), bolt (403), bracer (404) and horizontal pole (405), the inside of vertical section of thick bamboo (401) is pegged graft and is had montant (402), the outer wall threaded connection of vertical section of thick bamboo (401) has bolt (403), the top rigid coupling of montant (402) has bracer (404), the rigid coupling has two horizontal poles (405) between bracer (404).

6. The eddy current sensor dynamic and static characteristic verification bracket as claimed in claim 1, wherein: rotating member (5) are including deciding piece (501), second spring (502), cardboard (503), briquetting (504), plectane (505) and second sleeve pipe (506), the inside rigid coupling of deciding piece (501) has second spring (502), the top rigid coupling of second spring (502) has cardboard (503), the bottom center department rigid coupling of cardboard (503) has briquetting (504), the left side bottom joint of cardboard (503) has plectane (505), plectane (505) rotate with deciding piece (501) and link to each other, the left side rigid coupling of plectane (505) has second sleeve pipe (506), body (7) link to each other with second sleeve pipe (506) grafting, cardboard (503) with draw piece (6) fixed linking to each other, decide piece (501) and horizontal pole (405) clearance fit.