CN212620494U

CN212620494U - Accurate measuring tool for diameter of round object

Info

Publication number: CN212620494U
Application number: CN202021585192.4U
Authority: CN
Inventors: 朱治国; 贺超
Original assignee: Hubei Fragrant Garden Food Co ltd
Current assignee: Hubei Fragrant Garden Food Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-02-26
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses an accurate measuring tool to circular object diameter, the on-line screen storage device comprises a base, the top fixedly connected with metal soleplate of base, the upper and lower both sides of base and metal soleplate are provided with measuring device, measuring device includes the L type flange of fixed connection in the left side and the right side at metal soleplate top, the middle fixedly connected with cassette on metal soleplate top right side, and the scale of the top fixedly connected with left end and the cassette internal surface butt of cassette, sliding connection has the butt board between the bottom of scale and the both sides, the utility model relates to a measuring tool technical field. This accurate measuring tool to circular object diameter through horizontal slip butt joint board, can cooperate L type flange with the part centre gripping in the centre to the accurate maximum diameter that measures the part of usable scale cooperation digital display movable ruler, guarantee that the measured value is the effective value, avoid different operator measuring result's nonconformity, convenient operation is quick.

Description

Accurate measuring tool for diameter of round object

Technical Field

The utility model relates to a measuring tool technical field specifically is an accurate measuring tool to circular object diameter.

Background

A measurement tool is a tool that measures a property, including length, temperature, time, mass, force, current, voltage, resistance, sound, radio, refractive index, and average dispersion. The length measuring tool is a tool for comparing the measured length with a known length to obtain a measuring result, and is called a measuring tool for short. The length measuring tool includes a gauge, a gauge and a gauge. Measuring tools that cannot indicate a magnitude are conventionally referred to as gauges; the measuring tool used by holding the energy indicating quantity value in the hand is called a measuring tool; seat-type and overhead-type measuring tools capable of indicating a measurement value are called measuring instruments. Measuring tools are generally classified into general measuring tools, special measuring tools, and special measuring tools 3 according to their purposes.

At present, cylindrical parts such as a circular bearing, a circular tinplate cover and the like are generally manually measured by using tools such as a vernier caliper and the like, but the diameter of a circular object is difficult to position the maximum diameter of the object, the measurement is not accurate, and the measurement result deviation values of different operators are large or the measured values are not effective diameter data of the circular object.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an accurate measuring tool to circular object diameter has solved the biggest diameter to the difficult location article of the measurement of circular article diameter, and it is not accurate to measure, and the great or measured value of different operating personnel measuring result deviation values is not the problem of the effective diameter data of this circular object.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an accurate measuring tool to circular object diameter, includes the base, the top fixedly connected with metal soleplate of base, the upper and lower both sides of base and metal soleplate are provided with measuring device, measuring device includes the L type flange of fixed connection in the left side and the right side at metal soleplate top, the middle fixedly connected with cassette on metal soleplate top right side, and the scale of the top fixedly connected with left end and the cassette internal surface butt of cassette, sliding connection has the butt plate between the bottom of scale and the both sides, the right side of butt plate just is located the equal fixedly connected with mounting panel in both sides around the scale, two just be located the top fixedly connected with digital display movable ruler of scale between the top of mounting panel.

Preferably, the left side of the abutting plate is parallel to the left side of the inner surface of the L-shaped flange, and the top of the abutting plate is fixedly connected with a handle through a screw.

Preferably, the bottom fixedly connected with main slider of mounting panel, the bottom of main slider runs through metal soleplate and base in proper order and extends to the bottom of base, and the top of metal soleplate and base all seted up with main slider surface sliding connection's spout.

Preferably, the top of the inner surface of the base is fixedly connected with an auxiliary limiting strip on one side opposite to the two sliding grooves, an auxiliary sliding block is connected to one side of the auxiliary limiting strip in a sliding mode, and the auxiliary sliding block is connected with the main sliding block through a bolt and a thread.

Preferably, the rear side of the inner surface of the L-shaped flange is fixedly connected with a magnetic strip, and the bottom of the mounting plate at the rear side is fixedly connected with a magnetic block.

Preferably, the magnetic block has a right trapezoid cross section, and two right-angle sides of the right trapezoid are respectively abutted to the magnetic strip and the abutting plate.

Advantageous effects

The utility model provides an accurate measuring tool to circular object diameter. Compared with the prior art, the method has the following beneficial effects:

(1) this accurate measuring tool to circular object diameter, L type flange on left side and right side through making measuring device include fixed connection at the metal soleplate top, the middle fixedly connected with cassette on metal soleplate top right side, and the scale of the top fixedly connected with left end and the cassette internal surface butt of cassette, sliding connection has the butt plate between the bottom of scale and the both sides, the right side of butt plate just is located the equal fixedly connected with mounting panel in both sides around the scale, and be located the top fixedly connected with digital display movable ruler of scale between the top of two mounting panels, through horizontal slip butt plate, can cooperate L type flange with the part centre gripping in the centre, and the accurate maximum diameter that measures the part of measuring of usable scale cooperation digital display movable ruler, guarantee that the measured value is the effective value, avoid different operator measuring result's inconsistency, convenient operation is quick.

(2) The accurate measuring tool for the diameter of the round object is characterized in that a main sliding block is fixedly connected to the bottom of a mounting plate, the bottom of the main sliding block sequentially penetrates through a metal bottom plate and a base and extends to the bottom of the base, sliding grooves in sliding connection with the surfaces of the main sliding block are formed in the tops of the metal bottom plate and the base, an auxiliary limiting strip is fixedly connected to one side of the top of the inner surface of the base, which is opposite to the two sliding grooves, one side of the auxiliary limiting strip is in sliding connection with an auxiliary sliding block, the auxiliary sliding block is in threaded connection with the main sliding block through a bolt, a main sliding block and the sliding grooves which are precisely matched are arranged, so that an important limit can be provided for the movement of the abutting plate, the auxiliary limiting strip is matched with the auxiliary sliding block, a second limit can be provided, the abutting plate is ensured to be always parallel to an L-shaped flange in the sliding process, the measuring, the corresponding laminating spout and the supplementary spacing strip surface of main slider and supplementary slider can be guaranteed, the gap that the wearing and tearing produced can be eliminated.

(2) This accurate measuring tool to circular object diameter, through the rear side fixedly connected with magnetic stripe at L type flange internal surface, the bottom fixedly connected with magnetic path of rear side mounting panel, the section of overlooking of magnetic path is right trapezoid, right trapezoid's two right-angle sides respectively with magnetic stripe and butt board butt, utilize magnetic path and magnetic stripe to adsorb each other, can carry out the triple restriction of third to the removal of butt board, and keep the butt board perpendicular with the side of L type flange all the time, further improved accurate nature.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a side sectional view of the internal structure of the base of the present invention.

In the figure: the measuring device comprises a base 1, a metal bottom plate 2, a measuring device 3, a 31-L-shaped baffle edge, a 32-clamping seat, a 33-scale, a 34-abutting plate, a 35-mounting plate, a 36-digital display movable ruler, a 37-handle, a 38-main sliding block, a 39-sliding groove, a 310-auxiliary limiting strip, a 311-auxiliary sliding block, a 312-bolt, a 313-magnetic strip and a 314-magnetic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an accurate measuring tool for the diameter of a round object comprises a base 1, wherein the base 1 can be made of rigid plastic, the weight is reduced, a metal base plate 2 is fixedly connected to the top of the base 1, the metal base plate 2, an L-shaped flange 31, a main sliding block 38, an auxiliary sliding block 311 and an auxiliary limiting strip 310 are made of wear-resistant metal, measuring devices 3 are arranged on the upper side and the lower side of the base 1 and the metal base plate 2, each measuring device 3 comprises the L-shaped flange 31 fixedly connected to the left side and the right side of the top of the metal base plate 2, a magnetic strip 313 is fixedly connected to the rear side of the inner surface of the L-shaped flange 31, a magnetic block 314 is fixedly connected to the bottom of a rear mounting plate 35, the overlooking section of the magnetic block 314 is a right trapezoid, two right-angled sides of the right trapezoid are respectively abutted to the magnetic strip 313 and the abutting plate 34, the, the abutting plate 34 is always perpendicular to the side edge of the L-shaped flange 31, the accuracy is further improved, the clamping seat 32 is fixedly connected in the middle of the right side of the top of the metal base plate 2, the scale 33 with the left end abutting against the inner surface of the clamping seat 32 is fixedly connected to the top of the clamping seat 32, a measured part is not higher than the bottom of the scale 33, the flat cylindrical structure is suitable for a bearing and a round tinplate cover, the abutting plate 34 is slidably connected between the bottom and the two sides of the scale 33, the left side of the abutting plate 34 is parallel to the left side of the inner surface of the L-shaped flange 31, the top of the abutting plate 34 is fixedly connected with a handle 37 through screws, the mounting plates 35 are fixedly connected to the right side of the abutting plate 34 and positioned at the front side and the back side of the scale 33, the main sliding block 38 is fixedly connected to the bottom of the mounting plates 35, and, the top of the metal base plate 2 and the top of the base 1 are respectively provided with a sliding groove 39 in sliding connection with the surface of the main sliding block 38, the top of the inner surface of the base 1 and the side opposite to the two sliding grooves 39 are respectively fixedly connected with an auxiliary limiting strip 310, one side of the auxiliary limiting strip 310 is connected with an auxiliary sliding block 311 in a sliding way, the auxiliary sliding block 311 is in threaded connection with the main sliding block 38 through a bolt 312, the main sliding block 38 and the sliding groove 39 which are precisely matched are arranged, so that a double limitation can be provided for the movement of the butt plate 34, the auxiliary limiting strip 310 is arranged to be matched with the auxiliary sliding block 311, so that a second double limitation can be provided, the butt plate 34 is ensured to be always kept parallel to the L-shaped blocking edge 31 in the sliding process, the measuring accuracy is further ensured, and after the main sliding block 38 and the auxiliary sliding block 311 are screwed by the bolt 312, the surfaces of, can eliminate the gap that wearing and tearing produced, the top fixedly connected with digital display movable ruler 36 that just is located scale 33 between the top of two mounting panels 35, through horizontal slip butt joint board 34, can cooperate L type flange 31 with the part centre gripping in the middle of to usable scale 33 cooperates the most major diameter that measures the part of 36 accurate digital display movable rulers, guarantees that the measured value is the effective value, avoids different operator measuring result's nonconformity, and convenient operation is quick.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, a part is placed on the left side part of the top of the metal bottom plate 2, the left side of the part is attached to the inner wall of the left side of the L-shaped flange 31, then the handle 37 is pushed leftwards until the abutting plate 34 abuts against the surface of the part, the diameter size of the part can be read by observing the digital movable ruler 36, any part can be rotated to multiple angles, multiple measurements can be carried out, and data such as the maximum diameter or the average diameter can be measured; when the handle 37 is pushed, if the sliding structure at the position has slight front and back sliding feeling, the device can be turned over, the two bolts 312 at the bottom are slightly screwed, and the surfaces of the joint sliding groove 39 and the auxiliary limiting strip 310 corresponding to the main sliding block 38 and the auxiliary sliding block 311 are enabled to eliminate gap difference.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accurate measuring tool to circular object diameter, includes base (1), the top fixedly connected with metal soleplate (2) of base (1), and the upper and lower both sides of base (1) and metal soleplate (2) are provided with measuring device (3), its characterized in that: measuring device (3) include L type flange (31) on the left side and the right side of fixed connection at metal bottom plate (2) top, middle fixedly connected with cassette (32) on metal bottom plate (2) top right side, and scale (33) of the top fixedly connected with left end and cassette (32) internal surface butt of cassette (32), sliding connection has butt joint board (34) between the bottom of scale (33) and the both sides, butt joint board (34) the right side just is located equal fixedly connected with mounting panel (35) in both sides around scale (33), two just be located the top fixedly connected with digital display movable ruler (36) of scale (33) between the top of mounting panel (35).

2. A tool for precision measurement of the diameter of a circular object according to claim 1, wherein: the left side of the abutting plate (34) is parallel to the left side of the inner surface of the L-shaped flange (31), and the top of the abutting plate (34) is fixedly connected with a handle (37) through a screw.

3. A tool for precision measurement of the diameter of a circular object according to claim 1, wherein: the bottom fixedly connected with of mounting panel (35) main slider (38), the bottom of main slider (38) runs through metal bottom plate (2) and base (1) in proper order and extends to the bottom of base (1), and metal bottom plate (2) and the top of base (1) all offer with main slider (38) surface sliding connection's spout (39).

4. A tool for precision measurement of the diameter of a circular object according to claim 3, wherein: the top of base (1) internal surface just is located the equal fixedly connected with supplementary spacing strip (310) of one side that two spout (39) are relative, one side sliding connection of supplementary spacing strip (310) has supplementary slider (311), and passes through bolt (312) threaded connection between supplementary slider (311) and main slider (38).

5. A tool for precision measurement of the diameter of a circular object according to claim 1, wherein: the rear side of the inner surface of the L-shaped flange (31) is fixedly connected with a magnetic strip (313), and the bottom of the mounting plate (35) at the rear side is fixedly connected with a magnetic block (314).

6. An accurate measurement tool of the diameter of a circular object according to claim 5, wherein: the overlooking cross section of the magnetic block (314) is in a right trapezoid shape, and two right-angle sides of the right trapezoid shape are respectively abutted against the magnetic strip (313) and the abutting plate (34).