CN219223790U

CN219223790U - Fixing device of measuring instrument

Info

Publication number: CN219223790U
Application number: CN202320220407.XU
Authority: CN
Inventors: 孙婧; 丁浩; 陈香媛
Original assignee: Xi'an Rail Transit Group Co ltd
Current assignee: Xi'an Rail Transit Group Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-20
Anticipated expiration: 2033-02-15

Abstract

The utility model relates to the technical field of measuring instrument fixing, and discloses a measuring instrument fixing device, which structurally comprises a first mounting plate and a second mounting plate, wherein the first mounting plate is connected with a movable plate through a first connecting plate, the movable plate is provided with a second connecting plate, a guide pillar, a connecting bearing and a bubble level, the second connecting plate is fixedly connected to one side of the bottom of the movable plate, the guide pillar is fixedly connected to one side of the upper surface of the movable plate, the connecting bearing is fixedly connected to the inside of the other side of the movable plate, the bubble level is fixedly connected to the middle of the movable plate, and the connecting bearing is connected with a threaded rod through a knob. The utility model effectively realizes the adjustment of the levelness of the movable plate on the fixing device, avoids the phenomenon that the detection data is error caused by the inclination of the measuring instrument arranged on the measuring instrument mounting plate, is convenient for accommodating and carrying the fixing device, and improves the flexibility of the fixing device of the detecting instrument in the use process.

Description

Fixing device of measuring instrument

Technical Field

The utility model relates to the technical field of measuring instrument fixing, in particular to a measuring instrument fixing device.

Background

The subway is built, the tunnel is built in a city, the tunnel is built with a great project, the progress is fast due to the fact that the tunnel adopts a shield machine, the measurement work must be kept up in time, the traditional method of measuring by adopting a tripod cannot meet the construction requirement, and the tunnel measuring instrument fixing frame must be fixed on the arc-shaped arc wall surface due to the fact that the tunnel adopts the arc-shaped progress of two walls.

At present, the levelness of the movable plate of the existing measuring instrument fixing device cannot be adjusted, the measuring instrument is installed on the measuring instrument installation plate in a tilting mode, so that error phenomenon of detection data is easy to occur, the fixing device is inconvenient to store and carry, and flexibility of the detecting instrument fixing device in the using process is reduced. For this reason, new solutions need to be designed to solve.

Disclosure of Invention

The utility model aims to provide a measuring instrument fixing device which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a measuring apparatu fixing device, includes first mounting panel and second mounting panel, first mounting panel is connected with the fly leaf through first linking board, be provided with second linking board, guide pillar, linking bearing and bubble spirit level on the fly leaf, second linking board fixed connection is in one side of fly leaf bottom, guide pillar fixed connection is in one side of fly leaf upper surface, linking bearing fixed connection is in the inside of fly leaf opposite side, bubble spirit level fixed connection is in the centre department of fly leaf, linking bearing is connected with the threaded rod through the knob, the outside of guide pillar and threaded rod is provided with the measuring apparatu mounting panel;

the second mounting plate is connected with a supporting rod through a third connecting plate, and the supporting rod is connected with a loop bar through a limit bolt.

Through adopting above-mentioned technical scheme, effectually realized letting fly leaf levelness on the fixing device adjust, avoided the measuring apparatu to install the phenomenon that inclines and lead to detecting data to appear error on the measuring apparatu mounting panel, still conveniently accomodate fixing device moreover and carry, improved the flexibility of detector fixing device in the use.

As an alternative of the technical scheme of the application, one end of the loop bar is movably connected to the inside of the second connecting plate, and the other end of the loop bar is movably connected to the outside of the supporting bar.

By adopting the technical scheme, the loop bar can be conveniently rotated on the second connecting plate.

As an alternative of the technical scheme of the application, the limit bolt is connected with the inside of the loop bar through threads and is propped against the outer surface of the supporting bar, and the other end of the supporting bar is movably connected with the inside of the third connecting plate.

Through adopting above-mentioned technical scheme, conveniently let stop bolt restrict the position of loop bar.

As an alternative of the technical scheme of the application, one end of the knob is in transmission connection with one end of the threaded rod through a connecting bearing, and the threaded rod is connected with the inside of the mounting plate of the measuring instrument through threads.

Through adopting above-mentioned technical scheme, conveniently let the knob drive the threaded rod through linking the bearing and rotate.

As an alternative of the technical solution of the present application, the outer portion of the guide post is movably connected to the other side of the inner portion of the mounting plate of the measuring instrument, and the movable plate is movably connected to the inner portion of the first connecting plate.

By adopting the technical scheme, the movable plate can conveniently rotate on the first connecting plate, so that the levelness of the movable plate is adjusted.

Compared with the prior art, the beneficial effects of the technical scheme are as follows:

according to the utility model, through the combination of the first connecting plate, the movable plate, the second connecting plate, the guide post, the connecting bearing, the bubble level, the knob, the threaded rod, the measuring instrument mounting plate, the third connecting plate, the support rod, the limit bolt and the loop bar, the levelness of the movable plate on the fixing device is effectively adjusted, the phenomenon that the detecting data are error caused by the inclination of the measuring instrument when the measuring instrument is mounted on the measuring instrument mounting plate is avoided, the fixing device is conveniently stored and carried, and the flexibility of the detecting instrument fixing device in the use process is improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of a meter fixture of the present utility model;

fig. 2 is a cross-sectional view of a movable plate of a measuring instrument fixing device according to the present utility model.

In the figure: 1. a first mounting plate; 11. a first connector plate; 12. a movable plate; 13. a second connector plate; 14. a guide post; 15. a connecting bearing; 16. a bubble level; 17. a knob; 18. a threaded rod; 19. a meter mounting plate; 2. a second mounting plate; 21. a third connector plate; 22. a support rod; 23. a limit bolt; 24. a loop bar.

Detailed Description

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a measuring apparatu fixing device, including first mounting panel 1 and second mounting panel 2, first mounting panel 1 is connected with fly leaf 12 through first joint board 11, be provided with second joint board 13 on the fly leaf 12, guide pillar 14, link bearing 15 and bubble spirit level 16, second joint board 13 fixed connection is in one side of fly leaf 12 bottom, guide pillar 14 fixed connection is in one side of fly leaf 12 upper surface, link bearing 15 fixed connection is in the inside of fly leaf 12 opposite side, bubble spirit level 16 fixed connection is in the centre department of fly leaf 12, link bearing 15 is connected with threaded rod 18 through knob 17, one end of knob 17 is connected with one end transmission of threaded rod 18 through link bearing 15, threaded rod 18 is connected with the inside of measuring apparatu mounting panel 19 through the screw thread, the outside of guide pillar 14 and threaded rod 18 is provided with measuring apparatu mounting panel 19, the outside swing joint of guide pillar 14 is in the inside opposite side of measuring apparatu 19, the inside of first joint board 11 under fly leaf 12 swing joint;

in the technical scheme, the fixing device is convenient to store and carry, and the flexibility of the detector fixing device in the use process is improved.

The second mounting plate 2 is connected with a support rod 22 through a third joint plate 21, the support rod 22 is connected with a sleeve rod 24 through a limit bolt 23, one end of the sleeve rod 24 is movably connected in the second joint plate 13, the other end of the sleeve rod 24 is movably connected outside the support rod 22, the limit bolt 23 is connected with the inside of the sleeve rod 24 through threads and is propped against the outer surface of the support rod 22, and the other end of the support rod 22 is movably connected in the third joint plate 21.

In the technical scheme, the levelness of the movable plate 12 on the fixing device is convenient to adjust, and the phenomenon that detection data are error due to the fact that the measuring instrument is arranged on the measuring instrument mounting plate 19 in an inclined mode is avoided.

Working principle: when the measuring instrument fixing device is used, the first mounting plate 1 and the second mounting plate 2 are firstly arranged on the inner wall of a tunnel, the levelness of the movable plate 12 is adjusted according to the bubble level instrument 16, the movable plate 12 rotates on the first connecting plate 11, the sleeve rod 24 stretches out and draws back outside the supporting rod 22 in the process, the second connecting plate 13 rotates, the supporting rod 22 rotates on the third connecting plate 21, after the levelness of the movable plate 12 is adjusted, the limit bolt 23 is screwed on the inner part of the sleeve rod 24, so that the position of the limit bolt is limited, an operator drives the threaded rod 18 to rotate through the knob 17 and the connecting bearing 15, so that the height of the measuring instrument mounting plate 19 is adjusted, and the measuring instrument mounting plate 19 slides outside the guide post 14 in the process.

It should be noted that, the components mentioned by the fixing device of the measuring instrument are all universal standard components or components known to those skilled in the art, the structure and principle of the fixing device are all known by those skilled in the art through technical manuals or known by conventional experimental methods, all the electric devices are connected at the idle position of the fixing device through wires, the electric devices refer to power elements, electric devices and an adaptive monitoring computer and a power supply, and the specific connection means should refer to the following working principles, the sequential working order among the electric devices is completed, the detailed connection means is known in the art, the following main description of the working principles and processes is omitted.

Claims

1. The utility model provides a measuring apparatu fixing device, includes first mounting panel (1) and second mounting panel (2), its characterized in that: the device is characterized in that the first mounting plate (1) is connected with a movable plate (12) through a first connecting plate (11), a second connecting plate (13), a guide pillar (14), a connecting bearing (15) and a bubble level (16) are arranged on the movable plate (12), the second connecting plate (13) is fixedly connected to one side of the bottom of the movable plate (12), the guide pillar (14) is fixedly connected to one side of the upper surface of the movable plate (12), the connecting bearing (15) is fixedly connected to the inside of the other side of the movable plate (12), the bubble level (16) is fixedly connected to the middle of the movable plate (12), the connecting bearing (15) is connected with a threaded rod (18) through a knob (17), and the measuring instrument mounting plate (19) is arranged outside the guide pillar (14) and the threaded rod (18);

the second mounting plate (2) is connected with a supporting rod (22) through a third connecting plate (21), and the supporting rod (22) is connected with a loop bar (24) through a limit bolt (23).

2. A meter fixture as defined in claim 1, wherein: one end of the loop bar (24) is movably connected to the inside of the second connecting plate (13), and the other end of the loop bar (24) is movably connected to the outside of the supporting bar (22).

3. A meter fixture as defined in claim 1, wherein: the limiting bolt (23) is connected with the inside of the loop bar (24) through threads and is propped against the outer surface of the supporting bar (22), and the other end of the supporting bar (22) is movably connected with the inside of the third connecting plate (21).

4. A meter fixture as defined in claim 1, wherein: one end of the knob (17) is in transmission connection with one end of the threaded rod (18) through a connecting bearing (15), and the threaded rod (18) is connected with the inside of the measuring instrument mounting plate (19) through threads.

5. A meter fixture as defined in claim 1, wherein: the outside of the guide pillar (14) is movably connected to the other side of the inside of the measuring instrument mounting plate (19), and the movable plate (12) is movably connected to the inside of the first connecting plate (11).