CN212391005U

CN212391005U - Fixing mechanism for frame type level gauge verification

Info

Publication number: CN212391005U
Application number: CN202021559325.0U
Authority: CN
Inventors: 陈丽
Original assignee: Pharmaceutical And Clinical Medical Technology Service Tianjin Co ltd
Current assignee: Pharmaceutical And Clinical Medical Technology Service Tianjin Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-01-22
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to the technical field of instrument and equipment detection, in particular to a fixing mechanism for frame type level meter verification, which comprises a bottom plate, a positioning pin, a locking plate, a moving rod, a connecting plate, a guide block and a lower hook plate; the locating pin is fixed the upper portion of bottom plate, it is corresponding with the through-hole of frame spirit level bottom, the locking plate is fixed bottom plate lower part one side has L shape guide way on the locking plate, it is in to move the pole slide in the L shape guide way, the guide block is fixed the bottom of bottom plate, be equipped with two spacing grooves on the guide block, be located respectively in the guide way, the guide post with the cooperation of arc guide way, the bottom of lower hook plate with the middle part of connecting plate is articulated, the top of lower hook plate is equipped with the flat hook, and the flat hook stretches out from the bottom plate, the connecting plate with the guide block is articulated.

Description

Fixing mechanism for frame type level gauge verification

Technical Field

The utility model relates to an instrument and equipment detects technical field, especially relates to a fixed establishment is used in frame spirit level examination.

Background

The level gauge is a commonly used measuring tool for measuring small angles, and is used for measuring an inclination angle relative to a horizontal position, the planeness and straightness of a guide rail of machine tool equipment, and the horizontal position and the vertical position of equipment installation in the mechanical industry and instrument manufacturing. In addition, when measuring the upright column or the vertical plane, a frame type level meter is generally selected, so that a measurer can hold the level meter conveniently. At present, frame spirit level needs to send specific verification mechanism to carry out the verification check again after using a period, verification mechanism need be fixed to it when examining and determine frame spirit level at present to prevent that it from taking place to remove and influence the verification result in examining and determining the in-process, only keep flat frame spirit level on detecting the platform among the prior art, and there is not fixed mode, though also can examine and determine, but because do not lead to frame spirit level fixed if someone meets the workstation by mistake and just lead to frame spirit level to remove, influence measuring result, also can cause frame spirit level to overturn and damage simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned technique, and provide a fixed establishment is used in frame spirit level examination.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a frame gradienter is examined and determine and is used fixed establishment which characterized in that: comprises a bottom plate, a positioning pin, a locking plate, a moving rod, a connecting plate, a guide block and a lower pull hook plate; the positioning pin is fixed on the upper part of the bottom plate and corresponds to the through hole at the bottom of the frame type level meter, the locking plate is fixed on one side of the lower part of the bottom plate, an L-shaped guide groove is arranged on the locking plate, the moving rod slides in the L-shaped guide groove, the front end of the moving rod is hinged with one end of the connecting plate, the rear end of the connecting plate is connected with the bottom plate through a spring, the guide block is fixed at the bottom of the bottom plate, two limit grooves are arranged on the guide block, guide posts are transversely arranged in the limit grooves, the two lower hook plates are respectively positioned in the guide grooves, the lower hook plates are provided with arc-shaped guide grooves, the guide post is matched with the arc-shaped guide groove, the bottom of the lower draw hook plate is hinged with the middle part of the connecting plate, the top of the lower draw hook plate is provided with a flat hook, the flat hook extends out of the bottom plate, and the connecting plate is hinged with the guide block.

Preferably, the number of the positioning pins is two.

Compared with the prior art, the utility model, this device utilizes the round hole in frame spirit level bottom area itself to fix a position through the locating pin, recycles the lower hook plate and will compress tightly frame spirit level, can be with the firm fixing on the workstation of frame spirit level.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a position diagram of the guide block of the present invention;

FIG. 5 is a position view of the lower hook plate of the present invention;

fig. 6 is a front view of the present invention;

fig. 7 is a side view of the application of the present invention.

Detailed Description

Spatially relative terms such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe the spatial relationship of one feature or characteristic to another feature or characteristic as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 5, a fixing mechanism for frame type level meter verification comprises a base plate 1, a positioning pin 2, a locking plate 3, a moving rod 4, a connecting plate 5, a guide block 6 and a lower pull hook plate 7; the positioning pins are fixed on the upper portion of the bottom plate and correspond to the through holes in the bottom of the frame type level meter, and the number of the positioning pins is two. If the through hole is not formed in the bottom of the frame type level, the positioning pin is removed and is screwed to the bottom plate in a threaded mode.

The locking plate is fixed on one side of the lower portion of the bottom plate, an L-shaped guide groove 8 is formed in the locking plate, the moving rod slides in the L-shaped guide groove, and the moving rod is locked by moving upwards and then moving transversely. The front end of the moving rod is hinged to one end of the connecting plate, the rear end of the connecting plate is connected with the bottom plate through a spring 9, the guide block is fixed to the bottom of the bottom plate, two limiting grooves 10 are formed in the guide block, guide posts 11 are transversely arranged in the limiting grooves, the two lower pull hook plates are respectively located in the guide grooves, arc-shaped guide grooves 12 are formed in the lower pull hook plates, the guide posts are matched with the arc-shaped guide grooves, the bottom of the lower pull hook plates is hinged to the middle of the connecting plate, flat hooks 13 are arranged at the tops of the lower pull hook plates and extend out of the bottom plate, and the connecting plate is hinged to the guide block.

This device utilizes the principle of lever, and the connecting plate is being drawn all the time to the spring, makes the lower hook plate move down to the big flush hook in messenger upper portion compresses tightly frame spirit level downwards, when need not fix, moves the pole of moving of opposite side upwards, and lower hook plate also moves up this moment, and the parallel structure removes along the arc guide way, loosens frame spirit level.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a frame gradienter is examined and determine and is used fixed establishment which characterized in that: comprises a bottom plate, a positioning pin, a locking plate, a moving rod, a connecting plate, a guide block and a lower pull hook plate; the positioning pin is fixed on the upper part of the bottom plate and corresponds to the through hole at the bottom of the frame type level meter, the locking plate is fixed on one side of the lower part of the bottom plate, an L-shaped guide groove is arranged on the locking plate, the moving rod slides in the L-shaped guide groove, the front end of the moving rod is hinged with one end of the connecting plate, the rear end of the connecting plate is connected with the bottom plate through a spring, the guide block is fixed at the bottom of the bottom plate, two limit grooves are arranged on the guide block, guide posts are transversely arranged in the limit grooves, the two lower hook plates are respectively positioned in the guide grooves, the lower hook plates are provided with arc-shaped guide grooves, the guide post is matched with the arc-shaped guide groove, the bottom of the lower draw hook plate is hinged with the middle part of the connecting plate, the top of the lower draw hook plate is provided with a flat hook, the flat hook extends out of the bottom plate, and the connecting plate is hinged with the guide block.

2. A fixing mechanism for a frame level gauge assay according to claim 1, wherein: the number of the positioning pins is two.