CN220853373U

CN220853373U - Large-size inner frame measuring tool

Info

Publication number: CN220853373U
Application number: CN202322624268.XU
Authority: CN
Inventors: 江民泰; 朱岳华
Original assignee: Dongguan Yejia Precision Machinery Co ltd
Current assignee: Dongguan Yejia Precision Machinery Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-26
Anticipated expiration: 2033-09-27

Abstract

The utility model provides a large-size inner frame measuring tool which comprises a growing rod, a micrometer and a fixing part, wherein the front end of the growing rod is provided with a mounting cavity, the mounting cavity penetrates through the growing rod, the micrometer is fixed on the growing rod through the fixing part, the micrometer is correspondingly arranged in the mounting cavity, the measuring end penetrates through the front end of the growing rod, the fixing part is fixedly connected with the front end of the growing rod and the front end of the micrometer, the micrometer is arranged in the growing rod, the growing rod is placed at a corner of the inner frame, the rear end of the growing rod is in contact with the convex inner wall at the rear end of the inner frame, the micrometer is correspondingly arranged at one side of an operator, the operator rotates the micrometer, the detecting end of the micrometer is in contact with the convex inner wall at the front side of the inner frame, and then the length value of the inner frame can be obtained by adding the length value of the supporting rod after the micrometer is obtained.

Description

Large-size inner frame measuring tool

Technical Field

The utility model relates to the field of dimension measuring equipment, in particular to a large-dimension inner frame measuring tool.

Background

In various production lines, a frame is often used for containing materials so as to load and unload the materials, in order to accurately contain a specific amount of materials, the structure and the size of the material frame are all required to be manufactured according to specified parameters, after the material frame is manufactured, all important dimensions of the frame need to be detected, the measurement work is easy to implement for the external dimensions of the frame, and the dimensions inside the frame, such as the length of the frame, cannot be easily measured due to the limited length of the measuring tool, and if a tape is adopted, the measuring result of the tape is easy to deform, so that a large-size inner frame measuring tool is required to be manufactured to solve the problems.

Disclosure of utility model

The object of the present utility model is to provide a large-sized inner frame measuring tool to solve the problems mentioned in the background art.

In order to achieve the above object, the present utility model provides the following technical solutions:

The utility model provides a jumbo size inside casing measuring tool, includes growth pole, micrometer and fixed part, and the installation cavity has been seted up to the front end of growth pole, and the installation cavity runs through the growth pole, and the micrometer passes through fixed part to be fixed on the growth pole, and the micrometer corresponds in the installation cavity and the front end of growth pole is worn to establish to the measurement end, and fixed part and the front end of growth pole and the equal fixed connection of front end of micrometer.

Further description of the utility model: the fixed part adopts the nut, and fixed part and micrometer front end threaded connection, the rear end face of fixed part and the preceding terminal surface top of increase pole touch.

Further description of the utility model: still include extension rod, extension rod rear end is equipped with the screw hole, extension rod and screw hole threaded connection.

Further description of the utility model: an observation window is arranged on the growth rod and penetrates through the threaded hole.

Further description of the utility model: the device also comprises a scale, wherein the scale is fixed on the surface of the growing rod and corresponds to the side of the observation window.

Further description of the utility model: the scales are provided with two groups and correspond to the left side and the right side of the observation window respectively.

Further description of the utility model: still include location L type frame, location L type frame includes diaphragm and riser, and diaphragm and riser are all fixed in the periphery of growing rod and mutually perpendicular.

Further description of the utility model: the transverse plates and the vertical plates are made of magnetic materials.

The beneficial effects of the utility model are as follows: through installing the micrometer in the extension pole, the length of extension pole is the definite value and can replace, when measuring the inside length of framework, place the extension pole in the corner of inside casing, the rear end of extension pole and the protruding inner wall top of inside casing rear end touch, and the micrometer corresponds in operating personnel one side, operating personnel rotates the micrometer, make the detection end of micrometer and the protruding inner wall top of inside casing front side touch, after obtaining the reading on the micrometer, add with the length of bracing piece itself again, can obtain the length numerical value of inside casing, the advantage of this design lies in single can accomplish the measurement of inside casing length dimension, and measuring result is accurate, the error is little.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is an enlarged view of a portion of the position A of FIG. 1;

FIG. 3 is an enlarged view of a portion of the B position of FIG. 1;

FIG. 4 is a top view of the present utility model;

FIG. 5 is a cross-sectional view of the present utility model;

FIG. 6 is a block diagram of a growing rod of the present utility model;

reference numerals illustrate:

1. A growing rod; 11. installing a cavity; 12. a threaded hole; 13. an observation window; 2. a micrometer; 3. a fixing member; 4. an extension rod; 5. a ruler; 6. positioning an L-shaped frame; 61. a cross plate; 62. a vertical plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1 to 6, a large-size inside casing measuring tool, including growing rod 1, micrometer 2 and fixed part 3, installation cavity 11 has been seted up to the front end of growing rod 1, and installation cavity 11 runs through growing rod 1, and micrometer 2 passes through fixed part 3 to be fixed on growing rod 1, and micrometer 2 corresponds in installation cavity 11 and the front end that the measuring end passed growing rod 1, and fixed part 3 and the equal fixed connection of front end of growing rod 1 and micrometer 2's front end.

Through installing micrometer 2 in increase pole 1, increase the length of pole 1 and be fixed value and can replace, when measuring the inside length of frame, place increase pole 1 in the corner of inside casing, increase the rear end of pole 1 and the protruding inner wall top of inside casing rear end and touch, and micrometer 2 corresponds in operating personnel one side, operating personnel rotates micrometer 2, make micrometer 2's detection end and the protruding inner wall top of inside casing front side touch, after obtaining the reading on micrometer 2, add with the length of bracing piece itself again, can obtain the length value of inside casing, the advantage of this design lies in single can accomplish the measurement of inside casing length dimension, and measuring result is accurate, the error is little.

The fixing part 3 adopts a nut, the fixing part 3 is in threaded connection with the front end of the micrometer 2, and the rear end face of the fixing part 3 is in contact with the front end face of the extension rod 1.

After placing the micrometer 2 in the mounting cavity 11, the micrometer 2 can be quickly fixed at the front end of the extension rod 1 by using the fixing part 3.

In the design, the device also comprises an extension rod 4, a threaded hole 12 is formed in the rear end of the extension rod 1, and the extension rod 4 is in threaded connection with the threaded hole 12.

By extending the rod 4, the length of the extension rod 1 can be directly adjusted without replacing the extension rod 1, thereby saving the cost.

The growth rod 1 is provided with an observation window 13, the observation window 13 penetrates through the threaded hole 12, and the position of the extension rod 4 inside the growth rod 1 can be intuitively seen through the observation window 13.

In this design, still include scale 5, scale 5 is fixed on the increase pole 1 surface and is corresponded the side at observation window 13, has the marking that is used for the reference on the extension pole 4, through the position that the observation marking corresponds to scale 5, can directly obtain the total length of extension pole 4 and increase pole 1.

The two groups of scales 5 are arranged and correspond to the left side and the right side of the observation window 13 respectively, and the two groups of scales 5 can adopt different size modes, so that the flexible use is convenient.

In this design, still including location L type frame 6, location L type frame 6 includes diaphragm 61 and riser 62, and diaphragm 61 and riser 62 are all fixed at the periphery of growing rod 1 and mutually perpendicular, and most framework all is the cuboid shape, and its inside adjacent lateral wall is perpendicular setting, supports respectively through diaphragm 61 and riser 62 and leans on the adjacent lateral wall in the framework, can guarantee that measuring tool is parallel with the length direction of framework.

The transverse plate 61 and the vertical plate 62 are made of magnetic materials, and the positioning L-shaped frame 6 made of the magnetic materials is adopted for the frame made of metal, so that the inner wall of the frame can be firmly attached, and the measurement accuracy is improved.

The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims

1. A large-size inside casing measuring tool, its characterized in that: including growth pole, micrometer and fixed part, the installation cavity has been seted up to the front end of growth pole, the installation cavity runs through the growth pole, the micrometer passes through fixed part fixes on the growth pole, the micrometer corresponds in the installation cavity and the measurement end passes the front end of growth pole, fixed part with the equal fixed connection of front end and micrometer of growth pole.

2. A large-scale inner frame measuring tool according to claim 1, wherein: the fixing part adopts a nut, the fixing part is in threaded connection with the front end of the micrometer, and the rear end face of the fixing part is in contact with the front end face of the growth rod.

3. A large-scale inner frame measuring tool according to claim 1, wherein: the novel screw rod comprises a screw hole, and is characterized by further comprising an extension rod, wherein a screw hole is formed in the rear end of the extension rod, and the extension rod is in threaded connection with the screw hole.

4. A large-scale inner frame measuring tool according to claim 3, wherein: the growth rod is provided with an observation window, and the observation window penetrates through the threaded hole.

5. A large-scale inner frame measuring tool according to claim 4, wherein: the device also comprises a scale, wherein the scale is fixed on the surface of the growing rod and corresponds to the side of the observation window.

6. A large-scale inner frame measuring tool according to claim 5, wherein: the scales are provided with two groups and correspond to the left side and the right side of the observation window respectively.

7. A large-scale inner frame measuring tool according to claim 1, wherein: still include location L type frame, location L type frame includes diaphragm and riser, diaphragm and riser are all fixed the periphery of growth pole and mutually perpendicular.

8. A large-scale inner frame measuring tool according to claim 7, wherein: the transverse plates and the vertical plates are made of magnetic materials.