CN205333230U - Fiber bragg grating sensor ware swivel mount - Google Patents

Abstract

The utility model discloses a fiber bragg grating sensor ware swivel mount relates to fiber bragg grating sensor ware field, the runing rest equipment of concretely relates to fiber bragg grating sensor ware. Form by the left supporting seat of stress support, stress support right side supporting seat and disc, disc central point puts disc shaft of fixedly connected with, and the right side of disc shaft and the stress support right side supporting seat circular port on the bottom down forms normal running fit, and it is fixed that disc shaft upper end and cylinder pass through the end cover, cylinder under the right side on the bottom is provided with the ball groove in the bottom contact position down with the right side, and the ball groove uses the disc shaft axle center to be annular distribution as the centre of a circle. The utility model provides a fiber bragg grating sensor ware swivel mount, the utility model provides a fiber bragg grating sensor ware stress support on the existing market be the fixed bolster, the support direction can not be rotated, measured data is comprehensive accurate problem inadequately.

Description

Fiber-optic grating sensor swivel mount

Technical field

This utility model relates to fiber-optic grating sensor field, is specifically related to the runing rest equipment of fiber-optic grating sensor。

Background technology

Existing State Intellectual Property Office of the People's Republic of China utility model patent, application number is: 201420774020.X, patent name is: fiber-optic grating sensor stress support, fiber-optic grating sensor stress support of the prior art is fixed support, there is direction can not rotate, the comprehensive and accurate not shortcoming of measurement data。

Utility model content

This utility model provides fiber-optic grating sensor swivel mount, and the fiber-optic grating sensor stress support that this utility model solves on existing market is fixed support, and holder orientation can not rotate, the comprehensive and accurate not problem of measurement data。

For solving the problems referred to above, this utility model adopts the following technical scheme that fiber-optic grating sensor swivel mount, including stress support left support seat and stress support right support seat；Stress support left support seat includes bottom lower-left and from the top, upper left that lower-left bottom up is extended to the right；Stress support right support seat includes the upper right top extended to the left bottom bottom right and from bottom right bottom up；Stress support left support seat and stress support right support seat are close to each other, and one distance of upper right head clearance of the top, upper left of stress support left support seat and stress support right support seat, form arch framework；At least one stress spring sheet connects the top, upper left of stress support left support seat and the upper right top of stress support right support seat；One rigidity encapsulating structure fixes the upper right top of top, upper left and the stress support right support seat connecting stress support left support seat, and fiber-optic grating sensor is encapsulated in this rigidity encapsulating structure；It has been respectively arranged below a disk at stress support left support seat and stress support right support seat；The circular port that disc centre position is fixedly connected with on bottom the bottom right of a disc shaft, disc shaft and stress support right support seat is formed and is rotatably assorted, and disc shaft upper end and cylinder are fixed by end cap；Cylinder on bottom bottom right and bottom right bottom contact position are provided with ball grooves, and ball grooves is distributed with disc shaft axle center ringwise for the center of circle；Having two blind round hole being symmetrical set in cylinder lower surface, be provided with spiral compression spring in blind round hole, spiral compression spring is arranged below ball, and ball coordinates with ball grooves；Cylindrical marginal position in lower surface position, bottom right is provided with graduated disc, has the pointer pointing to graduation mark at periphery；Bottom the lower-left of stress support left support seat with the attachment structure of disk with bottom the bottom right of stress support right support seat and the attachment structure of disk identical。

Advantage of the present utility model: this utility model is mounted with disc structure bottom stress support supporting seat, rotary ball is had between disk and stress support supporting seat, make stress support supporting seat can on disk left-right rotation, the stress of different directions can be measured continuously, add data radix, provide more accurately for experiment, more fully data supporting。

Accompanying drawing explanation

Fig. 1 is that this utility model uses state diagram；

Fig. 2 is the A-A profile of Fig. 1；

Fig. 3 is Fig. 2 top view；

Number in the figure illustrates: bottom stress support left support seat 1, stress support right support seat 2, stress spring sheet 3, rigidity encapsulating structure 4, press strip 5, lower-left 6, top, upper left 7, bottom bottom right 8, upper right top 9, disk 10, disc shaft 11, cylinder 12, spiral compression spring 13, ball 14, ball grooves 15, graduated disc 16, pointer 17, end cap 18, blind round hole 19。

Detailed description of the invention

By best embodiment, this utility model is described in detail below。

As Figure 1-3, fiber-optic grating sensor swivel mount, including stress support left support seat 1 and stress support right support seat 2；Stress support left support seat 1 includes bottom lower-left 6 and 6 upwards extend to the right bottom lower-left top, upper left 7；Stress support right support seat 2 includes bottom bottom right 8 and 8 upwards extend to the left bottom bottom right upper right top 9；Stress support left support seat 1 and stress support right support seat 2 are close to each other, and one, interval, upper right top 9 distance of the top, upper left 7 of stress support left support seat 1 and stress support right support seat 2, form arch framework；At least one stress spring sheet 3 connects the top, upper left 7 of stress support left support seat 1 and the upper right top 9 of stress support right support seat 2；The upper right top 9 of one fixing top, upper left 7 connecting stress support left support seat 1 of rigidity encapsulating structure 4 and stress support right support seat 2, fiber-optic grating sensor is encapsulated in this rigidity encapsulating structure 4；It has been respectively arranged below a disk 10 at stress support left support seat 1 and stress support right support seat 2；Disk 10 center is fixedly connected with a disc shaft 11, and bottom disc shaft 11 and the bottom right of stress support right support seat 2, the circular port on 8 is formed and is rotatably assorted, and disc shaft 11 upper end is fixed by end cap 18 with cylinder 12；Bottom bottom right, bottom the cylinder 12 on 8 and bottom right, 8 contact positions are provided with ball grooves 15, and ball grooves 15 is distributed with disc shaft 11 axle center ringwise for the center of circle；Having two blind round hole being symmetrical set 19 in cylinder 12 lower surface, be provided with spiral compression spring 13 in blind round hole 19, spiral compression spring 13 is arranged below ball 14, and ball 14 coordinates with ball grooves 15；Bottom bottom right, the marginal position of the cylinder 12 of 8 surface locations is provided with graduated disc 16, has the pointer 17 pointing to graduation mark on cylinder 12 surface；Bottom the lower-left of stress support left support seat 1,6 is identical with the attachment structure of bottom the bottom right of stress support right support seat 28 and disk 10 with the attachment structure of disk 10。

During use, rotate stress support right support seat 2 gently, stress support right support seat 2 rotates and drives ball grooves 15 to rotate, under the active force of spiral compression spring 13, ball 14 is rolled in the ball grooves 15 closed on, complete the variation in fiber-optic grating sensor direction, after completing the stress measurement in a direction, it is possible to be rotated further stress support right support seat 2；Stress support left support seat 1 can also adopt the rotation mode identical with stress support right support seat 2。

This utility model provides fiber-optic grating sensor swivel mount, and the fiber-optic grating sensor stress support that this utility model solves on existing market is fixed support, and holder orientation can not rotate, the comprehensive and accurate not problem of measurement data。

Last it is noted that obvious, above-described embodiment is only for clearly demonstrating this utility model example, and is not the restriction to embodiment。For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description。Here without also cannot all of embodiment be given exhaustive。And the apparent change thus amplified out or variation are still among protection domain of the present utility model。

Claims (1)

1. fiber-optic grating sensor swivel mount, including stress support left support seat and stress support right support seat；Stress support left support seat includes bottom lower-left and from the top, upper left that lower-left bottom up is extended to the right；Stress support right support seat includes the upper right top extended to the left bottom bottom right and from bottom right bottom up；Stress support left support seat and stress support right support seat are close to each other, and one distance of upper right head clearance of the top, upper left of stress support left support seat and stress support right support seat, form arch framework；At least one stress spring sheet connects the top, upper left of stress support left support seat and the upper right top of stress support right support seat；One rigidity encapsulating structure fixes the upper right top of top, upper left and the stress support right support seat connecting stress support left support seat, and fiber-optic grating sensor is encapsulated in this rigidity encapsulating structure；It is characterized in that, be respectively arranged below a disk at stress support left support seat and stress support right support seat；The circular port that disc centre position is fixedly connected with on bottom the bottom right of a disc shaft, disc shaft and stress support right support seat is formed and is rotatably assorted, and disc shaft upper end and cylinder are fixed by end cap；Cylinder on bottom bottom right and bottom right bottom contact position are provided with ball grooves, and ball grooves is distributed with disc shaft axle center ringwise for the center of circle；Having two blind round hole being symmetrical set in cylinder lower surface, be provided with spiral compression spring in blind round hole, spiral compression spring is arranged below ball, and ball coordinates with ball grooves；Cylindrical marginal position in lower surface position, bottom right is provided with graduated disc, has the pointer pointing to graduation mark at periphery；Bottom the lower-left of stress support left support seat with the attachment structure of disk with bottom the bottom right of stress support right support seat and the attachment structure of disk identical。