CN215410926U

CN215410926U - Automatic guiding locking alignment device for precision instrument

Info

Publication number: CN215410926U
Application number: CN202120712524.9U
Authority: CN
Inventors: 夏云俭; 伍劲峰; 李军; 查泰勤; 白果; 曾庆远
Original assignee: Chengdu Lihang Technology Co Ltd
Current assignee: Chengdu Lihang Technology Co Ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2022-01-04
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses an automatic guiding, locking and aligning device for a precision instrument, which comprises: the locking mechanism comprises a mounting plate (1), at least one locking mechanism (2) and at least one guide mechanism (3); the locking mechanism (3) is arranged in the middle of each side of the mounting plate (1); the guide mechanism (3) is arranged at four corners of the mounting plate (1). According to the utility model, 4 groups of guide mechanisms (3) are arranged at four corners of the mounting plate, so that the whole device is effectively guided to stably lift in a narrow space, and the 4 groups of locking mechanisms (2) arranged in the middle are used for locking and aligning, so that the overturning unbalance of a load weight at the working position is effectively avoided, the space position alignment is automatically completed, and the problems that a precision instrument is automatically guided to enter a station in the narrow space and the instrument is effectively locked at the working position and automatically aligned in the front, back, left and right directions are solved on the premise of no manual intervention.

Description

Automatic guiding locking alignment device for precision instrument

Technical Field

The utility model relates to the field of positioning and mounting of precision instruments, in particular to an automatic guiding, locking and aligning device for a precision instrument.

Background

Along with the development of science and technology, electronics on the mechanical equipment, optical components and parts and precision instruments quantity are more and more, the kind is also more and more numerous, and the restriction of length, width, height and size of equipment is less, consequently numerous components and parts often appear, the instrument installation is comparatively random, there is little space between components and parts, traditional location installation equipment appearance is comparatively rough, the location ability is crossing, still need place inside the structure when carrying out precision instruments fixed mounting, the hidden danger of other components of damage exists, and can not once only fix precision instruments, install in the corresponding position of structure.

In the installation method in the prior art, a precision instrument is directly placed in a structure for installation, and the following problems exist: when the precision instrument is installed, the precision instrument is easy to damage due to the fact that no device is used for limiting and protecting the precision instrument and the precision instrument is easy to collide with the precision instrument, the appearance of a product is affected, when the precision instrument is installed and fixed, due to the fact that the depth of a shell structure is large, universal tools cannot stretch into the shell to be operated, screws and gaskets fall off easily, damage to the precision structure is possible, and fasteners such as the screws are difficult to take out.

The utility model of patent No. CN106938703B proposes a precision instrument positioning and mounting device, in which the proposed device is complicated in structure and has a small application range.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an automatic guiding, locking and aligning device for a precision instrument, which aims to solve the problem that the existing precision instrument is difficult to position and install.

To achieve the above object, the present invention provides an automatic guiding locking alignment device for precision instruments, comprising: the mounting plate, at least one locking mechanism and at least one guide mechanism; the locking mechanism is arranged in the middle of each side of the mounting plate; the guide mechanism is arranged at four corners of the mounting plate.

Preferably, the locking mechanism comprises a lock body, a lock tongue, a pull rod, a spring and a limiting block; the lock tongue and the pull rod are embedded on the lock body; the lock tongue is arranged above the pull rod; the spring is wound on the pull rod; the limiting block is arranged in a gap between the lock tongue and the lock body.

Preferably, the guide mechanism comprises a mounting seat, a guide wheel and a rotating pin; the guide mechanism is transversely and longitudinally provided with a guide wheel and a rotating pin respectively.

Preferably, the guide wheel is made of high-strength rubber.

Preferably, the guide profile surface is 2mm larger than the mount profile surface.

According to the utility model, 4 groups of guide mechanisms are arranged at four corners of the mounting plate, so that the whole device is effectively guided to stably lift in a narrow space, and the 4 groups of locking mechanisms arranged in the middle are locked and aligned, so that the overturning unbalance of a load weight at the working position of the load weight is effectively avoided, the spatial position alignment is automatically completed, and the problems that the precision instrument is automatically guided to enter a station in the narrow space and the instrument is effectively locked at the working position and is automatically aligned in the front, back, left and right directions are solved on the premise of no manual intervention.

The beneficial effects of the utility model specifically comprise:

1) the lifting guide positioning function of the precision instrument is completed in a narrow space;

2) the small inclined plane design of the locking mechanism ensures that the precision instrument is self-locked and does not slide downwards;

3) 4 sets of locking mechanisms are coordinated and matched, so that the automatic alignment function of the whole precision instrument is realized.

Drawings

FIG. 1 is a schematic structural view of an automatic guiding, locking and aligning device for precision instruments according to the present invention;

FIG. 2 is a schematic structural diagram of a locking mechanism according to the present invention;

FIG. 3 is a schematic structural diagram of a guide mechanism according to the present invention;

fig. 4 is a functional schematic diagram of an automatic guiding locking alignment device for precision instruments according to the present invention.

The reference numbers illustrate:

1-mounting plate, 2-locking mechanism, 3-guiding mechanism, 4-lock body, 5-bolt, 6-pull rod, 7-spring, 8-limiting block, 9-mounting seat, 10-guide wheel and 11-rotating pin.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides an embodiment, and referring to fig. 1, fig. 1 is a schematic structural diagram of an automatic guiding, locking and aligning device for a precision instrument.

As shown in fig. 1, in the present embodiment, an automatic guide locking and aligning device for a precision instrument mainly includes a mounting plate 1, a locking mechanism 2, and a guide mechanism 3.

The mounting plate 1 is provided with 4 groups of locking mechanisms 2 at the front, the back, the left and the right, and 4 groups of guide mechanisms 3 at the four corners of the mounting plate 1.

As shown in fig. 2, the structural schematic diagram of the locking mechanism 2 proposed in the present embodiment mainly includes: lock body 4, spring bolt 5, pull rod 6, spring 7 and stopper 8.

The pull rod 6 can slide back and forth to drive the bolt 5 to slide back and forth. The spring 7 provides sufficient strength and rigidity to ensure that the bolt 5 does not retract when fully loaded. The front end of the lock tongue 5 is processed into a small inclined plane of 3 degrees, the small inclined plane is smaller than the self-locking angle of the steel material, and the lock tongue 5 is attached to the limiting block 8 through the small inclined plane, so that the whole precision instrument can be self-locked without sliding. Before the installation of precision instruments, through special frock with 2 pull rods 6 withdraws of locking mechanical system, the terminal surface is brought into in the lock body 4 completely before the spring bolt 5. After the precision instrument is slowly lifted in place, the limiting surface of the lock body 4 of the locking mechanism 2 contacts the lower surface of the limiting block, and the coarse positioning of the precision instrument is completed. After the coarse positioning is finished, the special tool is slowly withdrawn, the pull rod 6 is automatically pushed forward under the action of the spring 7, the spring bolt 5 extends out, and the small inclined plane of the spring bolt 5 is in contact fit with the small inclined plane of the limiting block 8.

When the precision instrument is uneven in load or has spatial position deviation, the 4 groups of locking mechanisms 2 are slowly attached to the inclined surface of the limiting block 8, and the spatial position of the precision instrument is automatically adjusted through moment balance, so that the automatic alignment function is realized.

As shown in fig. 3, a schematic structural diagram of the guiding mechanism 3 proposed in this embodiment mainly includes: mount 9, guide wheel 10 and pivot pin 11.

A guide wheel 10 and a rotating pin 11 are respectively arranged in the guide mechanism 3 in the transverse direction and the longitudinal direction, and the guide wheel 10 is made of high-strength rubber, so that the strength of the guide wheel 10 is ensured, and the machine body of the equipment is prevented from being damaged. The outer contour surface of the guide wheel 10 is 2mm larger than that of the mounting seat 9, so that the whole lifting process is ensured to be completed by the guide wheel 10 to achieve the lifting guide function of the precision instrument.

Fig. 4 is a functional schematic diagram of an automatic guiding locking alignment device for a precision instrument according to the present embodiment.

The automatic guiding locking device for precision instruments that this embodiment provided is adjusted well, arrange 4 guiding mechanism 3 of group through the mounting panel four corners, effectively guide whole device and steadily go up and down in narrow and small space, adjust well through 4 locking mechanism 2 locks of arranging placed in the middle of organizing, effectively avoid the load heavy object to overturn at its operating position unbalance, automatic completion spatial position is adjusted well, solved under the prerequisite of no manual intervention, make precision instruments automatic guide in narrow and small space get into the station, adjust well at the effective locking of operating position instrument and all around the left and right sides direction is automatic.

The structures, functions, and connections disclosed herein may be implemented in other ways. For example, the embodiments described above are merely illustrative, and for example, the guide mechanism, the locking mechanism may be mounted in other locations, e.g., multiple components may be combined or integrated with one another; in addition, functional components in the embodiments herein may be integrated into one functional component, or each functional component may exist alone physically, or two or more functional components may be integrated into one functional component.

Claims

1. An automatically guided locking alignment device for precision instruments, said device comprising: the locking mechanism comprises a mounting plate (1), at least one locking mechanism (2) and at least one guide mechanism (3); the locking mechanism (2) is arranged in the middle of each side of the mounting plate (1); the guide mechanism (3) is arranged at four corners of the mounting plate (1).

2. The automatic guiding locking and aligning device for the precision instrument as claimed in claim 1, characterized in that the locking mechanism (2) comprises a lock body (4), a locking bolt (5), a pull rod (6), a spring (7) and a limit block (8); the lock tongue (5) and the pull rod (6) are embedded on the lock body (4); the lock tongue (5) is arranged above the pull rod (6); the spring (7) is wound on the pull rod (6); the limiting block (8) is arranged in a gap between the lock tongue (5) and the lock body (4).

3. An automatic guide lock-in alignment device for precision instruments according to claim 1 characterized by that the guide mechanism (3) comprises a mounting seat (9), a guide wheel (10) and a rotating pin (11); the guide mechanism (3) is transversely and longitudinally provided with a guide wheel (10) and a rotating pin (11) respectively.

4. An automatic guide lock-in alignment device for precision instruments according to claim 3 characterized in that the guide wheel (10) is made of high strength rubber.

5. An automatically guided lock-in-alignment device for precision instruments according to claim 3 characterized in that the guide wheel (10) has a profile 2mm larger than the profile of the mounting seat (9).