CN210718875U - Novel double-scale three-point type drilling tool gauge - Google Patents
Novel double-scale three-point type drilling tool gauge Download PDFInfo
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- CN210718875U CN210718875U CN201921224416.6U CN201921224416U CN210718875U CN 210718875 U CN210718875 U CN 210718875U CN 201921224416 U CN201921224416 U CN 201921224416U CN 210718875 U CN210718875 U CN 210718875U
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Abstract
The utility model discloses a novel two scale three-point drilling tool gauges, include: the ruler body is in a shape of ; the measuring jaw can be arranged below the ruler body in a sliding mode; the upper cover plate is arranged at the top end position in front of the ruler body, and English vernier scale marks are arranged at the bottom end of the upper cover plate; the lower cover plate is arranged at the front end position below the ruler body, and metric vernier scale marks are arranged at the top end of the lower cover plate; and the bottom plate is arranged behind the ruler body and is respectively connected with the measuring claw, the upper cover plate and the lower cover plate. The utility model has the advantages that: when the operator does not know the size of the drilling tool, the gauge of the utility model can accurately read the size of the drilling tool; the design has two scales of metric/English system, meets all working condition requirements at home and abroad, has very high practical price and greatly increases the application range.
Description
Technical Field
The utility model relates to a measuring tool field, concretely relates to novel two scale three-point drilling tool gauges.
Background
In the process of petroleum drilling, drilling tools are various in types and different in old and new, and the specification and the size of the drilling tool can be known according to a nameplate or a steel seal on the drilling tool when the drilling tool is usually selected. But once the pipe is worn or the nameplate is removed, or the writing is not clear, the drill gauge is needed. The common drill bit gauge has the scale which is pasted on the back, the precision is not high, and the currently used gauge in China is only metric size. However, the specification of the drilling tool is usually English unit, and the reading is usually converted, which is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a novel two scale three-point type drilling tool gauges compares in general gauge, the utility model provides a three-point type drilling tool gauge, measuring precision is all very high, increases two scales after, and imperial system specification can directly be read out to general drilling tool, remains metric system size simultaneously to satisfy the requirement of domestic and foreign customer to the size.
The utility model discloses a technical scheme be a novel two scale three-point drilling tool gauges, include:
the ruler body is in a shape of ;
the measuring jaw can be arranged below the ruler body in a sliding mode, the bottom end of the measuring jaw is in a symmetrical hook shape, and the hook-shaped bottom end of the measuring jaw is opposite to the hook part of the -shaped ruler body;
the upper cover plate is arranged at the top end position in front of the ruler body, and English vernier scale marks are arranged at the bottom end of the upper cover plate;
the lower cover plate is arranged at the front end position below the ruler body, and metric vernier scale marks are arranged at the top end of the lower cover plate; and
the bottom plate is arranged behind the ruler body and is respectively connected with the measuring claw, the upper cover plate and the lower cover plate.
According to the utility model discloses, novel two scale three-point type drilling tool gauges include blade, graduated flask, upper cover plate, lower apron and bottom plate, the blade is "" shape, the graduated flask is installed in the blade below, the bottom of upper cover plate is provided with imperial system vernier scale mark, and the top of lower apron is provided with metric system vernier scale mark to realized two scales, the claw of graduated flask is relative with the portion of colluding of "" shape blade, place the drilling tool during the use the claw of graduated flask and the portion of colluding of "" shape blade between measure can.
The utility model discloses in, measuring jaw, lower apron and bottom plate three overlap portion pass through fastening screw I fixed connection and are in the same place, are apron, measuring jaw and bottom plate down in proper order from the front to the back, and at this moment, the bottom of blade just in time blocks and puts in the space that apron, measuring jaw and bottom plate formed down, and does not have the fixed connection relation between apron, measuring jaw, bottom plate and the blade down to make measuring jaw and lower apron can slide along the blade in the use.
Further, the upper cover plate is right-angled and is connected with the bottom plate through a screw, at the moment, the top end of the ruler body is just clamped in a space formed by the upper cover plate and the bottom plate, and the upper cover plate, the bottom plate and the ruler body are not fixedly connected, so that the upper cover plate can slide along the ruler body in the using process.
In further preferred design, still be provided with the gasket between upper cover plate below and the blade, the upper cover plate is connected through fluting cylinder cap screw with the gasket, still be provided with fastening screw II on the upper cover plate, fastening screw II's bottom and gasket contact, and when clockwise rotation fastening screw II, fastening screw II extrudees the gasket downwards, and is further, and decurrent extrusion effort transmits to the blade, and the blade compresses tightly the graduated flask downwards, prevents that the graduated flask from excessively becoming flexible or appearing the landing phenomenon.
In suitable operation, the blade right side is provided with cross recess pan head screw the utility model discloses a play the direct effect that blocks to the upper cover plate in the drilling tool gauge use, and then play the effect of blockking to the gauge jaw, prevent that whole including upper cover plate, lower apron, bottom plate and gauge jaw from directly slipping on the blade in the use.
The utility model has the advantages that: 1. when the operator does not know the size of the drilling tool, the gauge of the utility model can accurately read the size of the drilling tool; 2. the design has two scales of metric/English system, meets all working condition requirements at home and abroad, has very high practical price and greatly increases the application range; 3. compared with the traditional vernier caliper, the design of the -shaped ruler body and the measuring jaw with the hook-shaped bottom end greatly increases the convenience of pipe tool measurement, the pipe tool can be clamped between the ruler body and the measuring jaw when in use, and the pipe tool can be absolutely prevented from sliding and shifting in the measuring process to further cause measuring errors; 4. the measured value is accurate to 0.02mm, and the wear degree can be timely and accurately measured when the device is used for measuring the pipe.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a schematic sectional view of the present invention.
Wherein: 1. ruler body, 2, measuring jaw, 3, upper cover plate, 4, lower cover plate, 5, bottom plate, 6, gasket, 7, fastening screw I, 8, fastening screw II, 9, slotted cylinder head screw, 10, cross recess pan head screw.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, a novel dual-scale three-point drill gauge comprises:
the ruler body 1 is in a shape of ;
the measuring jaw 2 is arranged below the ruler body 1 in a sliding mode, the bottom end of the measuring jaw 2 is in a symmetrical hook shape, and the bottom end of the hook-shaped measuring jaw 2 is opposite to the hook part of the ruler body 1 in the shape of ';
the upper cover plate 3 is arranged at the front top end of the ruler body 1, and English vernier scale marks are arranged at the bottom end of the upper cover plate 3;
the lower cover plate 4 is arranged at the front position below the ruler body 1, and metric vernier scale marks are arranged at the top end of the lower cover plate 4; and
the bottom plate 5, the bottom plate 5 is installed in the ruler body 1 rear, and the bottom plate 5 is connected with graduated flask 2, upper cover plate 3 and lower cover plate 4 respectively.
In this embodiment, novel two scale three-point type drilling tool gauges include blade 1, measuring jaw 2, upper cover plate 3, lower cover plate 4 and bottom plate 5, blade 1 is "" shape, measuring jaw 2 installs in blade 1 below, the bottom of upper cover plate 3 is provided with imperial system vernier scale mark, the top of lower cover plate 4 is provided with metric system vernier scale mark, thereby realized two scales, the claw of measuring jaw 2 is relative with the portion of colluding of "" shape blade 1, place the drilling tool during the use and measure between the claw of measuring jaw 2 and the portion of colluding of "" shape blade 1.
In this embodiment, the overlapped part of the measuring jaw 2, the lower cover plate 4 and the bottom plate 5 is fixedly connected together through a fastening screw i 7, the lower cover plate 4, the measuring jaw 2 and the bottom plate 5 are sequentially arranged from front to back, at this time, the bottom end of the ruler body 1 is just clamped in the space formed by the lower cover plate 4, the measuring jaw 2 and the bottom plate 5, and the lower cover plate 4, the measuring jaw 2, the bottom plate 5 and the ruler body 1 are not fixedly connected, so that the measuring jaw 2 and the lower cover plate 4 can slide along the ruler body 1 in the using process.
In further preferred design, still be provided with gasket 6 between 3 below of upper cover plate and the blade 1, upper cover plate 3 is connected through fluting cylinder cap screw 9 with gasket 6, still be provided with fastening screw II 8 on the upper cover plate 3, the bottom of fastening screw II 8 contacts with gasket 6, when clockwise rotation fastening screw II 8, fastening screw II 8 extrudees gasket 6 downwards, and is further, decurrent extrusion effort transmits to blade 1, blade 1 compresses tightly graduated flask 2 downwards, prevent that graduated flask 2 from excessively becoming flexible or the landing phenomenon from appearing.
In the suitable operation mode, 1 right side of blade is provided with cross recess pan head screw 10 the utility model discloses a play the direct effect that blocks to upper cover plate 3 in the drilling tool gauge use, and then play the effect of blockking to graduated flask 2, prevent including upper cover plate 3, lower apron 4, bottom plate 5 and graduated flask 2 whole from the direct slippage on blade 1 in the use.
The novel double-scale three-point type drilling tool gauge is used as follows: the drilling tool to be measured is clamped between the ruler body 1 and the measuring jaw 2, the measuring jaw 2 is moved to enable the measuring jaw 2 to slide forwards along the ruler body 1 until the drilling tool is clamped, and the numerical value is read by contrasting scales.
Claims (7)
1. A novel double-scale three-point drilling tool gauge is characterized by comprising:
the ruler body is in a shape of ;
the measuring jaw can be arranged below the ruler body in a sliding mode, the bottom end of the measuring jaw is in a symmetrical hook shape, and the hook-shaped bottom end of the measuring jaw is opposite to the hook part of the -shaped ruler body;
the upper cover plate is arranged at the top end position in front of the ruler body, and English vernier scale marks are arranged at the bottom end of the upper cover plate;
the lower cover plate is arranged at the front end position below the ruler body, and metric vernier scale marks are arranged at the top end of the lower cover plate; and
the bottom plate is arranged behind the ruler body and is respectively connected with the measuring claw, the upper cover plate and the lower cover plate.
2. The novel double-scale three-point drilling tool gauge as claimed in claim 1, wherein the overlapped parts of the measuring jaw, the lower cover plate and the bottom plate are fixedly connected together through a fastening screw I, and the lower cover plate, the measuring jaw and the bottom plate are sequentially arranged from front to back.
3. The novel dual-scale three-point drill gauge according to claim 1, wherein said upper cover plate is rectangular and is attached to the bottom plate by screws.
4. The novel double-scale three-point drilling tool gauge according to claim 1, wherein a gasket is further arranged between the lower part of the upper cover plate and the gauge body.
5. The novel dual-scale three-point drill gauge according to claim 4, wherein the upper cover plate and the spacer are connected by a slotted socket cap screw.
6. The novel double-scale three-point drilling tool gauge according to claim 4, wherein a fastening screw II is further arranged on the upper cover plate, and the bottom end of the fastening screw II is in contact with the gasket.
7. The novel dual scale three point drill gauge of claim 1 wherein the right side of the body is provided with a cross-recessed pan head screw for retaining the measuring jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224416.6U CN210718875U (en) | 2019-07-31 | 2019-07-31 | Novel double-scale three-point type drilling tool gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224416.6U CN210718875U (en) | 2019-07-31 | 2019-07-31 | Novel double-scale three-point type drilling tool gauge |
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| Publication Number | Publication Date |
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| CN210718875U true CN210718875U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921224416.6U Active CN210718875U (en) | 2019-07-31 | 2019-07-31 | Novel double-scale three-point type drilling tool gauge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455142A (en) * | 2019-07-31 | 2019-11-15 | 江苏如东联丰石油机械有限公司 | A kind of novel double scale bikini drilling tool gauge |
-
2019
- 2019-07-31 CN CN201921224416.6U patent/CN210718875U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455142A (en) * | 2019-07-31 | 2019-11-15 | 江苏如东联丰石油机械有限公司 | A kind of novel double scale bikini drilling tool gauge |
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