CN216620863U - Gas bomb caliper gauge - Google Patents
Gas bomb caliper gauge Download PDFInfo
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- CN216620863U CN216620863U CN202220044741.XU CN202220044741U CN216620863U CN 216620863 U CN216620863 U CN 216620863U CN 202220044741 U CN202220044741 U CN 202220044741U CN 216620863 U CN216620863 U CN 216620863U
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Abstract
The utility model relates to a gas cylinder caliper gauge, wherein a caliper gauge body is formed by connecting a handle and a caliper gauge in a modular manner and locking and combining butterfly nuts; the middle of the handle is provided with a through hollowed-out area to form a handle which is convenient to hold during detection, an open slot is arranged in the front end of the handle, the clamping plate is of a U-shaped structure, and a connecting plate at the tail end of the clamping plate is clamped into the open slot of the handle 1 and is locked by a bolt and a butterfly nut, so that the clamping plate and the handle are connected and fixed into a whole in a pressing mode; the utility model relates to a clamping plate, in particular to a universal measuring device for a bottle cap, which is characterized in that a semicircular ring is arranged at the bottom in a U-shaped structure of the clamping plate, a no-go gauge is arranged at the outer end of the semicircular ring, a go gauge is arranged at the outer end of the no-go gauge, the size of the go gauge is the distance between the A surfaces at two ends, the size of the go gauge is consistent with the tolerance on the outer diameter L of the bottle body and the bottle cap, the size of the no-go gauge is the distance between the B surfaces at two ends, and the size of the no-go gauge is consistent with the tolerance under the outer diameter L of the bottle body and the bottle cap.
Description
Technical Field
The utility model relates to a gas storage cylinder caliper gauge.
Background
As shown in fig. 3, a small gas storage bottle 002 for diving teaching training is an aluminum material support, and the technical requirements of the outer diameters of a bottle body 003 and a bottle cap 004 of the gas storage bottle 002 in processing are also limited by control dimensions;
the conventional universal measuring tool for measuring the outer diameters of the bottle body 003 and the bottle cap 004 is a micrometer, the similar conventional measuring mode has the defect that the measuring time is inevitably long, and in the process control, the conventional mode of measuring by the micrometer directly reduces the measuring efficiency and indirectly influences the production efficiency; meanwhile, when the micrometer measures the diameter which relatively exceeds 50mm, the measuring heads at the two ends of the micrometer are not easy to align to the diameter central point between the measured objects, and the micrometer is easy to be inclined due to the fact that the micrometer is held by hands during measurement, so that the diameter of the measured object is increased by numerical values due to measurement errors, and the actual measurement result is inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a gas cylinder caliper, wherein a caliper body is formed by connecting a handle and a clamping plate in a modular mode and locking and combining the handle and the clamping plate by using a butterfly nut; the middle of the handle is provided with a through hollow area to form a handle which is convenient to hold during detection, an open slot is arranged in the front end of the handle, the clamping plate is of a U-shaped structure, and a connecting plate at the tail end of the handle is clamped into the open slot of the handle 1 and locked by a bolt and a butterfly nut, so that the clamping plate and the handle are connected and fixed into a whole in a pressing mode; the bottom in the U-shaped structure of the clamping plate is provided with a semicircular ring, the outer end of the semicircular ring is provided with a no-go gauge, the outer end of the no-go gauge is provided with a go gauge, the size of the go gauge is the distance between the A surfaces at two ends, the size of the go gauge is in accordance with the tolerance on the outer diameter L of the bottle body and the bottle cap, the size of the no-go gauge is the distance between the B surfaces at two ends, and the size of the no-go gauge is in accordance with the tolerance under the outer diameter L of the bottle body and the bottle cap.
The utility model realizes the aim through the following technical scheme, and the gas cylinder caliper gauge comprises a caliper gauge body, wherein the caliper gauge body 4 is formed by connecting a handle and a clamping plate in a modular mode and locking and combining a butterfly nut;
a through hollow area is arranged in the middle of the handle, so that a grip is formed at the rear end of the handle, an open slot is arranged in the front end surface of the handle, and two side walls of the open slot are provided with corresponding through holes;
the clamping plate is of a U-shaped structure, two through holes are formed in a connecting plate of the U-shaped structure of the clamping plate 3, the connecting plate is installed in an open slot of the handle in a clamping mode, a bolt with steps is installed in the through holes in the two side walls of the open slot and the through holes in the connecting plate, the other end of the bolt is locked through a butterfly nut, and the clamping plate 3 and the handle are connected and fixed into a whole;
a semicircular ring is arranged at the bottom in the U-shaped structure of the clamping plate, a no-go gauge is arranged at the outer end of the semicircular ring, and a go gauge is arranged at the outer end of the no-go gauge.
Further, the size of the gauge 301 is the distance between the A faces at the two ends, and the size of the gauge 301 is in accordance with the tolerance on the outer diameter L of the bottle 003 and the bottle cap 004.
Further, the size of the no-go gauge 302 is the distance between the B surfaces at the two ends, and the size of the no-go gauge 302 conforms to the tolerance under the outer diameter L of the bottle body 003 and the bottle cap 004.
Further, the diameter of the semicircular ring is larger than that of the bottle body and the bottle cap.
The utility model has the beneficial effects that:
the utility model has a modular light structure, is convenient to replace and low in cost, is convenient to measure, has intuitive detection results, and solves the problems of long measuring time consumption and high error probability of a micrometer.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of a gas cylinder;
FIG. 4 is a diagram of the detection application of FIG. 1;
fig. 5 is a diagram of the detection application of fig. 1.
In the figure: the gas storage bottle comprises a handle 1, a hollowed-out area 101, a handle 102, a butterfly nut 2, a clamping plate 3, a go gauge 301, a no-go gauge 302, a semicircular ring 303, a caliper gauge body 4, a gas storage bottle 002, a bottle body 003 and a bottle cap 004.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-2, in the gas cylinder caliper gauge, a caliper gauge body 4 is formed by connecting a handle 1 and a gauge plate 3 in a modular mode and locking and combining the handle 1 and the gauge plate 3 by a butterfly nut 2, a through hollow area 101 is formed in the middle of the handle 1 to form a handle 102 which is convenient to hold during detection, and an open slot in plug-in connection with a connecting plate of the gauge plate 3 is formed in the front end of the handle 1;
the clamping plate 3 is of a U-shaped structure, as shown in fig. 2, the connecting plate is inserted into an opening groove of the handle 1 and locked by a bolt and a butterfly nut 2, so that the clamping plate 3 and the grip 102 are connected and fixed into a whole in a pressing mode;
as shown in figure 1, a semicircular ring 303 is arranged at the bottom in the U-shaped structure of the clamping plate 3, a no-go gauge 302 is arranged at the outer end of the semicircular ring 303, a go gauge 301 is arranged at the outer end of the no-go gauge 302, the size of the go gauge 301 is the distance between the A surfaces at two ends, the size of the go gauge 301 is in accordance with the tolerance on the outer diameter L of the bottle body 003 and the bottle cap 004, the size of the no-go gauge 302 is the distance between the B surfaces at two ends, and the size of the no-go gauge 302 is in accordance with the tolerance on the outer diameter L of the bottle body 003 and the bottle cap 004.
A through hollow area 101 is arranged in the middle of the handle 1, so that a handle 102 convenient to hold during measurement is formed at the rear end, an open slot is arranged in the front end surface of the handle 1, and two side walls of the open slot are provided with corresponding through holes;
the clamping plate 3 is of a U-shaped structure, two through holes are formed in a connecting plate of the U-shaped structure of the clamping plate 3, the connecting plate is clamped into an open slot of the handle 1, a bolt with steps is arranged in the through holes in the two side walls of the open slot and the through holes in the connecting plate, and the other end of the bolt is locked by a butterfly nut 2, so that the clamping plate 3 and the handle 102 are connected and fixed into a whole;
a semicircular ring 303 is arranged at the bottom in the U-shaped structure of the clamping plate 3, the diameter of the semicircular ring 303 is larger than that of the bottle body 003 and the bottle cap 004, the semicircular ring 303 is a space reserved when the bottle body 003 or the bottle cap 004 of the gas storage bottle 002 enters during measurement, a no-go gauge 302 is arranged at the outer end of the semicircular ring 303, the size of the no-go gauge 302 is the distance between the surfaces B at two ends, and the size of the no-go gauge 302 conforms to the tolerance on the outer diameter L of the bottle body 003 and the bottle cap 004;
the outer end of the no-go gauge 302 is provided with a through gauge 301, the size of the through gauge 301 is the distance between the A surfaces at the two ends, and the size of the through gauge 301 is in accordance with the tolerance under the outer diameter L of the bottle body 003 and the bottle cap 004.
In the process of testing the bottle body 003 of the gas cylinder 002, the diameter of the bottle body 003 of the gas cylinder 002 of the specification A is 109.9-110.1 mm, the distance between the A surfaces on two sides of the F region of the general gauge 301 is 110.1mm, the testing tool between the B surfaces on two sides of the E region of the no-go gauge 302 is 109.9mm, as shown in FIG. 4, the bottle body 003 can enter the F region of the general gauge 301, the diameter of the bottle body 003 is visually displayed to be smaller than 110.1mm, the bottle body 003 cannot enter the E region of the no-go gauge 302 after entering the F region of the general gauge 301, the diameter of the bottle body is visually displayed to be larger than 109.9mm, and the diameter of the bottle body 003 is judged to be only within the tolerance specified by the technical requirement and is qualified.
During inspection, the bottle 003 can not enter the F area of the general gauge 301, the diameter of the bottle 003 is visually displayed to be larger than 110.1mm, and the bottle 003 is directly judged to be unqualified if the diameter is larger than the tolerance;
during inspection, as shown in fig. 5, the bottle 003 continuously enters the area E of the no-go gauge 302, the diameter of the bottle 003 is visually displayed to be less than 109.9mm, and the bottle 003 is directly judged to have a smaller diameter and exceed the lower tolerance and is an unqualified product.
The two ends of the inlet of the general gauge 301 are provided with oblique angles, so that the cylindrical bottle 003 can be conveniently guided to enter during inspection, and the appearance of the bottle 003 is not damaged.
The two ends of the no-go gauge 302 are provided with oblique angles, which is convenient for guiding the cylindrical bottle 003 to enter and push out, and the appearance of the bottle 003 is not damaged.
The surface roughness of the A surface of the go gauge 301 and the B surface of the no-go gauge 302 are both 0.4 grade,
the bevel surface roughness was 0.4 grade at both ends.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a gas bomb calliper, contains calliper body (4), its characterized in that: the caliper gauge body (4) is formed by connecting a handle (1) and a caliper plate (3) in a modular mode and locking and combining butterfly nuts (2);
a through hollow area (101) is arranged in the middle of the handle (1), so that a grip (102) is formed at the rear end of the handle, an open slot is arranged in the front end surface of the handle (1), and two side walls of the open slot are provided with through holes correspondingly;
the clamping plate (3) is of a U-shaped structure, two through holes are formed in a connecting plate of the U-shaped structure of the clamping plate (3), the connecting plate is installed in an open slot of the handle (1) in a clamping mode, a bolt with steps is installed in the through holes in the two side walls of the open slot and the through holes in the connecting plate, the other end of the bolt is locked through a butterfly nut (2), and the clamping plate (3) and the handle (102) are connected and fixed into a whole;
the bottom in the U-shaped structure of cardboard (3) establishes semicircle ring (303), no-go gage (302) are established to semicircle ring (303) outer end, no-go gage (301) are established to no-go gage (302) outer end.
2. The gas cylinder gauge of claim 1, wherein: the size of the go gauge (301) is the distance between the A faces at the two ends, and the size of the go gauge (301) conforms to the tolerance on the outer diameters L of the bottle body (003) and the bottle cap (004).
3. The gas cylinder gauge of claim 1, wherein: the size of the no-go gauge (302) is the distance between the B surfaces at two ends, and the size of the no-go gauge (302) is in accordance with the tolerance under the outer diameters L of the bottle body (003) and the bottle cap (004).
4. The gas cylinder gauge of claim 1, wherein: the diameter of the semicircular ring (303) is larger than that of the bottle body (003) and the bottle cap (004).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220044741.XU CN216620863U (en) | 2022-01-10 | 2022-01-10 | Gas bomb caliper gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220044741.XU CN216620863U (en) | 2022-01-10 | 2022-01-10 | Gas bomb caliper gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216620863U true CN216620863U (en) | 2022-05-27 |
Family
ID=81688520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220044741.XU Active CN216620863U (en) | 2022-01-10 | 2022-01-10 | Gas bomb caliper gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216620863U (en) |
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2022
- 2022-01-10 CN CN202220044741.XU patent/CN216620863U/en active Active
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