CN218034771U

CN218034771U - Special tool for measuring thickness of hole wall

Info

Publication number: CN218034771U
Application number: CN202221923090.8U
Authority: CN
Inventors: 潘登; 张博
Original assignee: Fushun Qinghang Equipment Manufacturing Co ltd
Current assignee: Fushun Qinghang Equipment Manufacturing Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-13
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a special tool for measuring the thickness of a pore wall, which comprises a stable base, a main body upright post, a central extension rod, a measuring gauge stand and a digital display measuring gauge; the stabilizing base is provided with a first connecting hole, the two adjacent sides of the stabilizing base are provided with a first fastening screw hole, the middle part of the main upright post is provided with a second connecting hole, the main upright post is provided with a second fastening screw hole, the central extension rod is provided with an elastic chuck, one end of the measuring gauge stand is provided with a first notch, the inner end of the first notch relative to the first notch is provided with a first clamping hole, one end of the measuring gauge stand, which is provided with the first bolt hole, the other end of the measuring gauge stand is provided with a second notch, and the inner end of the second notch relative to the second notch is provided with a second clamping hole. The utility model relates to a rationally, adopt adjustable structure, can measure the product in different apertures, the suitability is strong, measures sensitively, the precision is high, job stabilization, measures simply, is convenient for use, and product strength is big, wear resistance is good, the deflection is low, and the durability is good, long service life.

Description

Special tool for measuring thickness of hole wall

Technical Field

The utility model relates to a measuring tool technical field specifically indicates a special frock for measuring the thickness of bore wall.

Background

In the field of machine manufacturing, holes are often required to be formed in a machine body structure, the hole wall thickness is matched with the length of a fastener, and the hole wall thickness directly influences the using effect of the fastener matched with the hole wall thickness. Therefore, engineering measurement of the hole wall thickness is of great significance to manufacturing, engineering treatment and subsequent structural design optimization. The tool for measuring the hole wall thickness at the present stage is unreasonable in structural design, cannot be adjusted according to actual needs, and is small in measurement range, low in measurement precision, easy to damage and short in service life.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a special frock for measuring the hole wall thickness.

In order to solve the technical problem, the utility model provides a technical scheme is a special frock for measuring the thickness of pore wall: the device comprises a stabilizing base, a main body upright post, a central extension rod, a measuring gauge seat and a digital display measuring gauge; the stable base is provided with a first connecting hole, the lower end of the main body stand column is tightly assembled with the stable base through the first connecting hole, two adjacent sides of the stable base are provided with a first fastening screw hole, the axis of the first fastening screw hole is vertically intersected with the axis of the first connecting hole, the middle of the main body stand column is provided with a second connecting hole, the central extension rod is connected with the main body stand column through the second inserting connecting hole, the main body stand column is provided with a second fastening screw hole, the axis of the second fastening screw hole is vertically intersected with the axis of the main body stand column, the central extension rod is provided with an elastic chuck, the measuring rod is connected with the central extension rod through the elastic chuck, the measuring rod is coaxial with the central extension rod, one end of the measuring gauge stand is provided with a first notch, the opposite inner end of the first notch is provided with a first bolt hole, the other end of the measuring gauge stand is provided with a second notch, the opposite inner end of the second notch is provided with a second bolt hole, the measuring gauge stand is connected with the main body stand column through the first clamping hole, and the digital display is connected with the measuring gauge stand seat through the second clamping hole.

Further, the stabilizing base is formed by machining high-carbon structural steel, the surface of the stabilizing base is smooth and flat, the main upright post is formed by machining the high-carbon structural steel, the variation of the outer diameter size from the head end to the tail end of the main upright post is not more than 0.01mm, the central extension rod is formed by machining the high-carbon structural steel, the measuring rod is formed by machining alloy steel, the digital display measuring meter is formed by LCD liquid crystal high-definition display and aviation aluminum alloy shell and high-performance glass fixed grid, and the measuring result is sensitive, accurate and stable.

Furthermore, fastening screws are arranged in the first fastening screw hole and the second fastening screw hole, and bolts are connected to the first bolt hole and the second bolt hole.

Further, the measuring rod comprises a plurality of specifications.

Compared with the prior art, the utility model the advantage lie in: the utility model relates to a rationally, adopt adjustable structure, can measure the product in different apertures, the suitability is strong, measures sensitively, the precision is high, job stabilization, measures simply, is convenient for use, and product strength is big, wear resistance is good, the deflection is low, and the durability is good, long service life.

Drawings

Fig. 1 is a schematic structural diagram 1 of the special tool for measuring the thickness of the hole wall of the present invention.

Fig. 2 is a schematic structural diagram 2 of the utility model discloses a special frock for measuring the thickness of a hole wall.

Fig. 3 is an illustration of the explosion structure of the special tool for measuring the thickness of the hole wall of the present invention.

As shown in the figure: 1. the measuring instrument comprises a stabilizing base, 2, a main body upright post, 3, a central extension rod, 4, a measuring rod, 5, a measuring instrument base, 6, a digital display measuring instrument, 7, a first connecting hole, 8, a first fastening screw hole, 9, a second connecting hole, 10, a second fastening screw hole, 11, an elastic chuck, 12, a first notch, 13, a first clamping hole, 14, a first bolt hole, 15, a second notch, 16, a second clamping hole, 17 and a second bolt hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not require that the components be absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

With reference to the attached drawings 1-3, a special tool for measuring the thickness of a hole wall comprises a stabilizing base 1, a main body upright post 2, a central extension rod 3, a measuring rod 4, a measuring gauge stand 5 and a digital display measuring gauge 6; the stable base 1 is provided with a first connecting hole 7, the lower end of a main body upright post 2 is tightly assembled with the stable base 1 through the first connecting hole 7, two adjacent sides of the stable base 1 are provided with a first fastening screw hole 8, the axis of the first fastening screw hole 8 is vertically intersected with the axis of the first connecting hole 7, the middle of the main body upright post 2 is provided with a second connecting hole 9, a central extension rod 3 is connected with the main body upright post 2 through inserting the second connecting hole 9, the main body upright post 2 is provided with a second fastening screw hole 10, the axis of the second fastening screw hole 10 is vertically intersected with the axis of the main body upright post 2, the central extension rod 3 is provided with an elastic chuck 11, the measuring rod 4 is connected with the central extension rod 3 through the elastic chuck 11, the measuring rod 4 is coaxial with the central extension rod 3, one end of the measuring gauge stand 5 is provided with a first notch 12, the inner end, opposite to the first notch 12, the end, provided with the first bolt hole 14, the other end of the measuring gauge stand 5 is provided with a second notch 15, the inner end of the second notch 15 is provided with a second clamping hole 16, the measuring gauge stand 5 is connected with the digital display stand post 6 through the first clamping hole 17.

The utility model discloses a stable base, including stabilizer base 1, main body column 2, digital display measuring gauge 6, stable base 1 adopts high carbon structural steel to process and forms, stable base 1 surface is smooth level and smooth, main body column 2 adopts high carbon structural steel to process and forms, 2 head ends of main body column to terminal external diameter size variation is not more than 0.01mm, central authorities' extension rod 3 adopts high carbon structural steel to process and forms, the measuring stick adopts alloy steel processing to form, digital display measuring gauge 6 adopts LCD liquid crystal high definition demonstration and aviation aluminum alloy shell, high performance glass to decide bars, and measuring result is sensitive, accurate, stable.

And fastening screws are arranged in the first fastening screw hole 8 and the second fastening screw hole 10, and bolts are connected with the first bolt hole 14 and the second bolt hole 17.

The measuring rod 4 comprises a plurality of specifications.

When the utility model is implemented, the bolts on the first bolt holes 14 are loosened, the measuring rod 4 is adjusted up and down to the proper position of the product, and then the fixing bolts are locked, and the wall thickness of different products is measured; loosening the fastening screw on the main upright column 2, adjusting the central extension rod 3 to a proper position, and then locking the fastening screw, so that the wall thicknesses of products with different depths can be measured; by replacing the measuring rod 4, the wall thickness of products with different diameters can be measured.

The utility model relates to a rationally, adopt adjustable structure, can measure the product in different apertures, the suitability is strong, measures sensitively, the precision is high, job stabilization, measures simply, is convenient for use, and product strength is big, wear resistance is good, the deflection is low, and the durability is good, long service life.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a special frock for measuring the hole wall thickness which characterized in that: the device comprises a stabilizing base (1), a main upright post (2), a central extension rod (3), a measuring rod (4), a measuring meter seat (5) and a digital display measuring meter (6);

the stable base (1) is provided with a first connecting hole (7), the lower end of a main body upright post (2) is tightly assembled with the stable base (1) through the first connecting hole (7), fastening screw holes (8) are arranged on two adjacent sides of the stable base (1), the axis of the fastening screw hole (8) is vertically intersected with the axis of the first connecting hole (7), a second connecting hole (9) is arranged in the middle of the main body upright post (2), a central extension rod (3) is connected with the main body upright post (2) through inserting the second connecting hole (9), a second fastening screw hole (10) is arranged on the main body upright post (2), the axis of the second fastening screw hole (10) is vertically intersected with the axis of the main body upright post (2), the central extension rod (3) is provided with an elastic chuck (11), the measuring rod (4) is connected with the central extension rod (3) through the elastic chuck (11), the measuring rod (4) is coaxial with the central extension rod (3), one end of the measuring gauge stand (5) is provided with a first notch (12), the inner end of the first notch (12) is provided with a first clamping hole (13), the other end of the second notch (15) is arranged at the opposite to the measuring gauge stand (5), the end, provided with the notch II (15), of the measuring gauge stand (5) is provided with a bolt hole II (17), the measuring gauge stand (5) is connected with the main body upright post (2) through a clamping hole I (13), and the digital display measuring gauge (6) is connected with the measuring gauge stand (5) through a clamping hole II (16).

2. The special tool for measuring the thickness of the hole wall as claimed in claim 1, wherein: the utility model discloses a high-carbon structural steel, including stabilizer base (1), stabilizer base (1) surface is smooth level and smooth, main part stand (2) adopt high-carbon structural steel to process and form, main part stand (2) head end to terminal external diameter size variation is not more than 0.01mm, central authorities' extension rod (3) adopt high-carbon structural steel to process and form, the measuring stick adopts alloy steel processing to form, digital display measuring gauge (6) adopt LCD liquid crystal high definition demonstration and aviation aluminum alloy shell, high performance glass fixed grid, and the measuring result is sensitive, accurate, stable.

3. The special tool for measuring the wall thickness of the hole as claimed in claim 1, wherein: and fastening screws are arranged in the first fastening screw hole (8) and the second fastening screw hole (10), and the first bolt hole (14) and the second bolt hole (17) are connected with bolts.

4. The special tool for measuring the wall thickness of the hole as claimed in claim 1, wherein: the measuring rod (4) comprises a plurality of specifications.