CN114353636B - Hole distance measuring device for two holes with vertical axes - Google Patents
Hole distance measuring device for two holes with vertical axes Download PDFInfo
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- CN114353636B CN114353636B CN202210009332.0A CN202210009332A CN114353636B CN 114353636 B CN114353636 B CN 114353636B CN 202210009332 A CN202210009332 A CN 202210009332A CN 114353636 B CN114353636 B CN 114353636B
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- 238000005259 measurement Methods 0.000 claims abstract description 18
- 210000001503 joint Anatomy 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000003116 impacting effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a hole distance measuring device with two vertical holes on an axis, which comprises a positioning plate, a positioning cone cover, a guide rod, a guide sleeve, a measuring ruler, a ruler frame, a reading vernier, a measuring arm and a measuring cone, wherein the bottom end of the positioning cone penetrates through a through hole of the positioning plate and extends below the positioning plate, the positioning cone cover is connected to the upper surface of the positioning plate and covers the through hole on the positioning plate, the guide rod is vertically connected to the positioning cone cover, the guide sleeve is sleeved outside the guide rod, the measuring ruler is vertically connected to the upper end of the guide sleeve, the upper end of the ruler frame is provided with a measuring ruler chute, the lower end of the ruler frame is provided with a measuring arm positioning groove, the measuring ruler chute is mutually perpendicular to the measuring arm positioning groove, the measuring ruler is positioned in the measuring ruler chute of the ruler frame, the reading vernier is fixed on the upper end face of the measuring ruler chute, one arm of the measuring arm is integrally L-shaped, and the other arm of the measuring arm is vertically connected with the end face of the measuring cone. The invention can rapidly measure the hole distance between two holes with vertical axes, is convenient to operate, has high measurement efficiency and is beneficial to popularization and application.
Description
Technical Field
The invention relates to a measuring device, in particular to a hole pitch measuring device with two axes and two perpendicular holes.
Background
At present, a hole distance measuring device capable of directly measuring two holes with vertical axes at one time is not found, and measurement can be completed only through an auxiliary tool when the hole distance between the two holes with vertical axes is required to be measured, for example, a measuring method and a measuring tool for measuring the center distance between the two holes with vertical axes are disclosed in the patent application of China with the number of 200610097433.9, and the measuring method is complex and has very low measuring efficiency. As shown in fig. 1, the hole distance between the upper shaft hole C of the lever hanging seat and the through holes B on both sides of the upper plate D is the hole distance between the two holes perpendicular to the axis, and the hole holes C and the through holes B are tapered holes, so that the distance between the hole holes C and the through holes B cannot be measured by adopting the above-mentioned method and device. Because the measured parameter size tolerance is higher by adopting the indirect measurement method, the positioning hole (namely the through hole B) and the measured hole (namely the shaft hole C) are both taper holes, and the centers of the two holes are not on the same axis, so that certain difficulty is brought to measurement.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the device for measuring the hole distance between two holes with vertical axes, which can rapidly measure the hole distance between two holes with vertical axes, and read the measurement result from the measuring device, is convenient to operate, has small difficulty and high measurement efficiency, and is beneficial to popularization and application.
The technical scheme adopted by the invention for achieving the purpose is as follows: the utility model provides a pitch of hole measuring device in perpendicular two holes of axis, including the locating plate, the locating cone cover, the guide bar, the uide bushing, the dipperstick, the chi frame, the reading vernier, the measurement arm, the measurement awl, be equipped with the through-hole on the locating plate, the through-hole that the locating cone bottom passed the locating plate extends to under the locating plate, the locating cone cover is connected at the locating plate upper surface and covers the through-hole on the locating plate, the locating cone upper end location is in the locating cone cover, the guide bar is connected perpendicularly at locating cone cover roof surface, the movable cover of uide bushing is outside the guide bar, the dipperstick passes through fixing device I and connects perpendicularly in the uide bushing upper end, chi frame upper end undercut is equipped with the dipperstick spout that mutually support with the dipperstick, the measurement arm spout is mutually support with the measurement arm constant head tank, the dipperstick is positioned in the dipperstick spout of chi frame, the reading vernier is fixed in the measurement arm spout up end, the whole is L shape, one of the arm setting of measurement arm is in the measurement arm constant head tank, another arm is connected perpendicularly through fixing device II with measurement cone terminal surface.
The invention further adopts the technical scheme that: the positioning plate is an iron plate, the magnetic device is connected to one end of the upper surface of the positioning plate, and the positioning plate is opened to become a magnetic adsorption plate.
The invention further adopts the technical scheme that: the lateral wall of locating cone cover is equipped with rectangular shape adjustment tank, is equipped with the locating cone locking screw of locating cone position in the adjustment tank, and the locating cone cover inboard of locating cone upper end is equipped with the compression spring who supports between locating cone cover roof internal surface and locating cone top.
The invention further adopts the technical scheme that: the guide rod is sleeved with a buffer spring on the outer surface of the bottom end part of the guide sleeve, and the buffer spring can prevent the guide sleeve from impacting the top wall of the positioning cone cover.
The invention further adopts the technical scheme that: the reading vernier comprises an upper reading vernier and a lower reading vernier, the measuring ruler sliding chute is a sliding chute with an open upper end, and the upper reading vernier and the lower reading vernier are oppositely arranged and connected with the upper end surfaces of the side walls of the two sides of the measuring ruler sliding chute.
The invention further adopts the technical scheme that: the side wall of one side of the measuring ruler sliding groove is provided with a through hole penetrating through the inner side of the measuring ruler sliding groove, and a measuring ruler locking screw capable of adjusting the tightness of the measuring ruler is arranged in the through hole.
The invention further adopts the technical scheme that: the side wall of one side of the measuring arm positioning groove is provided with a through hole penetrating through the inner side of the measuring arm positioning groove, and the through hole is internally provided with a measuring arm locking screw capable of adjusting the tightness of the measuring arm.
The invention further adopts the technical scheme that: fixing device I includes connecting plate and connecting bolt, and dipperstick one end is equipped with and leads pole matched with through-hole, is equipped with the installation fixed orifices around the dipperstick through-hole respectively, and the connecting plate middle part is equipped with and leads cover matched with through-hole, and the through-hole of connecting plate also is equipped with the installation fixed orifices around, and the connecting plate is connected on the uide cover top, and the dipperstick is reconnected on the connecting plate and is locked by connecting bolt.
The invention further adopts the technical scheme that: the fixing device II is a section of connecting cylinder and a fastening screw, a butt joint groove is formed in the middle of one end of the connecting cylinder in an inward sunken mode, one end, which is not provided with the butt joint groove, of the connecting cylinder is vertically connected with the end face of one end, with the large diameter, of the measuring cone, and one end of the measuring arm is positioned in the butt joint groove of the connecting cylinder and locked through the fastening screw.
The hole pitch measuring device for two holes with vertical axes has the following beneficial effects: the positioning cone and the measuring cone are arranged and respectively positioned in two vertical holes (or cone holes) of the axis, the guide rod at the upper end of the positioning cone cover is connected with the guide sleeve, the guide sleeve is further vertically connected with the measuring ruler, the reading vernier is connected to the measuring ruler, the hole distance between the two vertical holes of the axis can be directly read out, the hole distance between the two vertical holes of the axis can be rapidly measured, the operation is convenient, the difficulty is small, the measuring efficiency is high, and the popularization and the application are facilitated.
The device for measuring the hole distance between two holes with vertical axes according to the invention is further described below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic view of a lever hanger bracket;
FIG. 2 is a perspective view of a hole spacing measurement device with two perpendicular axes according to the present invention;
FIG. 3 is a front view of a hole spacing measurement device with two perpendicular axes of the present invention;
FIG. 4 is a top view of a hole spacing measurement device of the present invention with two holes perpendicular to the axis;
FIG. 5 is a schematic diagram of a device for measuring the distance between two holes of a lever hanging seat by adopting a hole distance measuring device with two vertical holes of an axis;
reference numerals illustrate: the device comprises a 1-locating plate, a 2-locating cone, a 3-magnetic device, a 4-locating cone locking screw, a 5-compression spring, a 6-buffer spring, a 7-guide rod, an 8-guide sleeve, a 9-measuring cone, a 10-measuring arm, an 11-measuring ruler, a 12-upper reading vernier, a 13-lower reading vernier, a 14-measuring ruler locking screw, a 15-ruler frame, a 16-measuring arm locking screw, a 17-locating cone cover, a 18-adjusting groove, a 19-measuring ruler sliding groove, a 20-measuring arm locating groove, a 21-fastening screw, a 22-connecting column, a 23-connecting bolt and a 24-connecting plate.
Detailed Description
As shown in fig. 2 to 4, the hole pitch measuring device with two holes perpendicular to the axis comprises a positioning plate 1, a positioning cone 2, a positioning cone cover 17, a guide rod 7, a guide sleeve 8, a measuring ruler 11, a ruler frame 15, a reading vernier, a measuring arm 10 and a measuring cone 9, and further comprises a magnetic device 3.
The locating plate 1 is provided with a through hole, the bottom end of the locating cone 2 penetrates through the through hole of the locating plate 1 and extends to the position below the locating plate 1, the locating cone cover 17 is connected to the upper surface of the locating plate 1 and covers the through hole of the locating plate 1, and the upper end of the locating cone 2 is located in the locating cone cover 17. Wherein the positioning plate 1 is an iron plate, the magnetic device 3 is connected to one end of the upper surface of the positioning plate 1, and the positioning plate 1 is changed into a magnetic adsorption plate by starting the magnetic device 3. In this embodiment, the magnetic device 3 is a switch magnetic base, the switch magnetic base has magnetism after the switch of the switch magnetic base is opened, and the switch magnetic base has no magnetism after the switch of the switch magnetic base is closed. The side wall of the locating cone cover 17 is provided with a strip-shaped adjusting groove 18, a locating cone locking screw 4 capable of locating the position of the locating cone 2 is arranged in the adjusting groove 18, and the position of the locating cone 2 in the vertical direction can be adjusted through the locating cone locking screw 4. The compression spring 5 propping against the inner surface of the top wall of the positioning cone cover 17 and the top end of the positioning cone 2 is arranged on the inner side of the positioning cone cover 17 at the upper end of the positioning cone 2, and the compression spring 5 is kept in a compressed state, so that the positioning cone 2 is always stressed downwards and can be tightly attached to one of the measuring holes.
The guide rod 7 is vertically connected to the outer surface of the top wall of the positioning cone cover 17, the guide sleeve 8 is movably sleeved outside the guide rod 7, and the measuring ruler 11 is vertically connected to the upper end of the guide sleeve 8 through the fixing device I. Wherein fixing device I includes connecting plate 24 and connecting bolt 23, dipperstick 11 one end is equipped with the through-hole with guide bar 7 matched with, be equipped with the installation fixed orifices around the dipperstick 11 through-hole respectively, the connecting plate 24 middle part is equipped with the through-hole with uide bushing 8 matched with, also be equipped with the installation fixed orifices around the through-hole of connecting plate 24, connecting plate 24 connects on uide bushing 8 top, dipperstick 11 reconnection is on connecting plate 24 and by connecting bolt 23 locking, pay attention to during the butt joint that the installation fixed orifices around the dipperstick 11 through-hole and the installation fixed orifices around the connecting plate 24 through-hole reinsertion connecting bolt 23 locking and turn round tightly. The guide rod 7 is sleeved with a buffer spring 6 on the outer surface of the bottom end part of the guide sleeve 8, which can prevent the guide sleeve 8 from impacting the top wall of the positioning cone cover 17.
The measuring scale is characterized in that a measuring scale chute 19 which is matched with the measuring scale 11 is arranged at the downward depression of the upper end of the scale frame 15, a measuring arm positioning groove 20 which is matched with the measuring arm 10 is arranged at the lower end of the scale frame 15, the measuring scale chute 19 is mutually perpendicular to the measuring arm positioning groove 20, the measuring scale 11 is positioned in the measuring scale chute 19 of the scale frame 15, a reading vernier is fixed on the upper end face of the measuring scale chute 19, in the embodiment, the reading vernier comprises an upper reading vernier 12 and a lower reading vernier 13, the measuring scale chute 19 is an chute with an open upper end, the upper reading vernier 12 and the lower reading vernier 13 are oppositely arranged and connected to the upper end faces of side walls of two sides of the measuring scale chute 19, and the upper reading vernier 12 and the lower reading vernier 13 are arranged to be convenient for sliding left and right relative to each other so as to conveniently read a measured value. Wherein, one side wall of the measuring ruler chute 19 is provided with a through hole penetrating through the inner side of the measuring ruler chute 19, and the through hole is provided with a measuring ruler locking screw 14 capable of adjusting the tightness of the measuring ruler 11. The measuring arm 10 is L-shaped and comprises two mutually perpendicular arms, one arm of the measuring arm 10 is arranged in the measuring arm positioning groove 20, and the other arm of the measuring arm 10 is vertically connected with the end face of the measuring cone 9 through the fixing device II. A through hole penetrating through the inner side of the measuring arm positioning groove 20 is formed in one side wall of the measuring arm positioning groove 20, and a measuring arm locking screw 16 capable of adjusting the tightness of the measuring arm 10 is arranged in the through hole. The fixing device II is a section of connecting column 22 and a fastening screw 21, a butt joint groove is formed in the middle of one end of the connecting column 22 in an inward sunken mode, one end, which is not provided with the butt joint groove, of the connecting column 22 is vertically connected with the end face of the end, with the large diameter, of the measuring cone 9, and one end of the measuring arm 10 is positioned in the butt joint groove of the connecting column 22 and locked through the fastening screw 21.
Operational use method (please refer to fig. 5 simultaneously): 1. the positioning plate 1 of the measuring device is placed on the horizontal plane of the upper flat plate of the lever hanging seat, the positioning plate 1 is moved to enable the positioning cone 2 to be inserted into the conical hole B on the left side of the upper flat plate, the positioning cone 2 can be automatically closely attached to the conical hole B under the action of the spring force of the compression spring 5, the positioning cone locking screw 4 is screwed, the magnetic device 3 is rotated to enable the positioning plate 1 to have magnetism, and the bottom surface of the positioning plate 1 is sucked on the surface of the upper flat plate of the lever hanging seat; 2. the guide sleeve 8 is moved up and down, and the ruler frame 15 is moved to a proper position, so that the measuring cone 9 on the measuring arm 10 can be inserted into the cone hole C, the measuring cone 9 is completely closely attached to the cone hole C, and the measured value is read on the upper reading cursor 12 to obtain the dimension value of the lever hanging seat A (the hole distance between the cone hole B and the cone hole C). The value of the lever hanger A on the other side is measured by the same method, and the measurement result is read from the lower reading cursor 13.
The above embodiments are merely preferred embodiments of the present invention, the structure of the present invention is not limited to the forms of the above embodiments, and any modifications, equivalents, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a pitch of hole measuring device of two perpendicular holes of axis, a serial communication port, including locating plate (1), locating cone (2), locating cone cover (17), guide bar (7), uide bushing (8), dipperstick (11), chi frame (15), reading vernier, measuring arm (10), measuring cone (9), be equipped with the through-hole on locating plate (1), locating cone (2) bottom is passed the through-hole of locating plate (1) and is extended to locating plate (1) under, locating cone cover (17) connect at locating plate (1) upper surface and cover the through-hole on locating plate (1), locating cone (2) upper end location is in locating cone cover (17), guide bar (7) perpendicular connection is outside locating cone cover (17) roof surface, the movable cover of uide bar (7) is outside, dipperstick (11) are through fixing device I perpendicular connection in guide bar (8) upper end, chi frame (15) upper end undercut be equipped with measuring arm (11) mutually supporting dipperstick spout (19), chi frame (15) lower extreme is equipped with measuring arm (20) mutually supporting with measuring arm (11), measuring arm (20) mutually supporting in measuring chute (19) mutually supporting measuring arm (20), the reading vernier is fixed on the upper end face of the measuring ruler chute (19), the whole measuring arm (10) is L-shaped, one arm of the measuring arm (10) is arranged in the measuring arm positioning groove (20), and the other arm of the measuring arm (10) is vertically connected with the end face of the measuring cone (9) through the fixing device II.
2. The hole pitch measuring device with the axis perpendicular to two holes according to claim 1, further comprising a magnetic device (3), wherein the positioning plate (1) is an iron plate, the magnetic device (3) is connected to one end of the upper surface of the positioning plate (1), and the positioning plate (1) is changed into an adsorption plate with magnetism by opening the magnetic device (3).
3. The hole pitch measuring device with two vertical holes according to claim 1, wherein the side wall of the positioning cone cover (17) is provided with a strip-shaped adjusting groove (18), a positioning cone locking screw (4) capable of positioning the position of the positioning cone (2) is arranged in the adjusting groove (18), and a compression spring (5) propped between the inner surface of the top wall of the positioning cone cover (17) and the top end of the positioning cone (2) is arranged on the inner side of the positioning cone cover (17) at the upper end of the positioning cone (2).
4. The hole pitch measuring device with two perpendicular holes of axis according to claim 1, wherein the outer surface of the bottom end part of the guide sleeve (8) of the guide rod (7) is sleeved with a buffer spring (6) which can prevent the guide sleeve (8) from striking the top wall of the positioning cone cover (17).
5. The hole pitch measuring device with the axis perpendicular to two holes according to claim 1, wherein the reading vernier comprises an upper reading vernier (12) and a lower reading vernier (13), the measuring ruler sliding chute (19) is a sliding chute with an open upper end, and the upper reading vernier (12) and the lower reading vernier (13) are oppositely arranged and connected with the upper end surfaces of the side walls of the two sides of the measuring ruler sliding chute (19).
6. The hole pitch measuring device with two vertical holes according to claim 1, wherein a through hole penetrating through the inner side of the measuring rule chute (19) is arranged on one side wall of the measuring rule chute (19), and a measuring rule locking screw (14) capable of adjusting the tightness of the measuring rule (11) is arranged in the through hole.
7. The hole pitch measuring device with two perpendicular holes of axis according to claim 1, wherein a through hole penetrating through the inner side of the measuring arm positioning groove (20) is arranged on one side wall of the measuring arm positioning groove (20), and a measuring arm locking screw (16) capable of adjusting the tightness of the measuring arm (10) is arranged in the through hole.
8. The hole pitch measurement device with two perpendicular holes of axis according to claim 1, wherein the fixing device I comprises a connecting plate (24) and a connecting bolt (23), one end of the measuring ruler (11) is provided with a through hole matched with the guide rod (7), the periphery of the through hole of the measuring ruler (11) is respectively provided with a mounting fixing hole, the middle part of the connecting plate (24) is provided with a through hole matched with the guide sleeve (8), the periphery of the through hole of the connecting plate (24) is also provided with a mounting fixing hole, the connecting plate (24) is connected to the top end of the guide sleeve (8), and the measuring ruler (11) is connected to the connecting plate (24) again and is locked by the connecting bolt (23).
9. The hole pitch measuring device with two vertical holes according to claim 1, wherein the fixing device II is a section of connecting column (22) and a fastening screw (21), a butt joint groove is arranged in the middle of one end of the connecting column (22) in an inward concave manner, one end of the connecting column (22) which is not provided with the butt joint groove is vertically connected with the end face of the end with the large diameter of the measuring cone (9), and one end of the measuring arm (10) is positioned in the butt joint groove of the connecting column (22) and locked by the fastening screw (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210009332.0A CN114353636B (en) | 2022-01-06 | 2022-01-06 | Hole distance measuring device for two holes with vertical axes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210009332.0A CN114353636B (en) | 2022-01-06 | 2022-01-06 | Hole distance measuring device for two holes with vertical axes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114353636A CN114353636A (en) | 2022-04-15 |
| CN114353636B true CN114353636B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210009332.0A Active CN114353636B (en) | 2022-01-06 | 2022-01-06 | Hole distance measuring device for two holes with vertical axes |
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| Country | Link |
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| CN (1) | CN114353636B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173850A (en) * | 2006-10-31 | 2008-05-07 | 扬动股份有限公司 | Method and tool for measuring center distance between two holes with vertical axis |
| CN102798328A (en) * | 2012-08-03 | 2012-11-28 | 重庆百吉四兴压铸有限公司 | Gauge for comparing and detecting distance between two holes |
| CN104154836A (en) * | 2014-08-08 | 2014-11-19 | 南车成都机车车辆有限公司 | Gauge for measuring A value of lifting socket of lever |
| CN109000544A (en) * | 2018-07-17 | 2018-12-14 | 江苏理工学院 | A kind of hole heart in the hole that intersects vertically is away from measuring device |
| CN110842521A (en) * | 2019-11-25 | 2020-02-28 | 北京耐驰机械技术有限公司 | Hanger shaft mounting workbench of brake lever hanger |
| CN212806881U (en) * | 2020-09-21 | 2021-03-26 | 成都天和通科技有限公司 | Auxiliary tool for measuring hole spacing |
| CN212806878U (en) * | 2020-08-19 | 2021-03-26 | 长春中车轨道车辆有限公司 | Detection tool for A value of lever hanging seat of railway passenger car |
-
2022
- 2022-01-06 CN CN202210009332.0A patent/CN114353636B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173850A (en) * | 2006-10-31 | 2008-05-07 | 扬动股份有限公司 | Method and tool for measuring center distance between two holes with vertical axis |
| CN102798328A (en) * | 2012-08-03 | 2012-11-28 | 重庆百吉四兴压铸有限公司 | Gauge for comparing and detecting distance between two holes |
| CN104154836A (en) * | 2014-08-08 | 2014-11-19 | 南车成都机车车辆有限公司 | Gauge for measuring A value of lifting socket of lever |
| CN109000544A (en) * | 2018-07-17 | 2018-12-14 | 江苏理工学院 | A kind of hole heart in the hole that intersects vertically is away from measuring device |
| CN110842521A (en) * | 2019-11-25 | 2020-02-28 | 北京耐驰机械技术有限公司 | Hanger shaft mounting workbench of brake lever hanger |
| CN212806878U (en) * | 2020-08-19 | 2021-03-26 | 长春中车轨道车辆有限公司 | Detection tool for A value of lever hanging seat of railway passenger car |
| CN212806881U (en) * | 2020-09-21 | 2021-03-26 | 成都天和通科技有限公司 | Auxiliary tool for measuring hole spacing |
Non-Patent Citations (1)
| Title |
|---|
| 一种基于双相机对称测量法的螺纹孔垂直度自动检测系统;杨超;吴瑜娜;;南昌航空大学学报(自然科学版)(01);全文 * |
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| CN114353636A (en) | 2022-04-15 |
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