CN112179243B - Automatic change height measurement platform - Google Patents
Automatic change height measurement platform Download PDFInfo
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- CN112179243B CN112179243B CN201911153276.2A CN201911153276A CN112179243B CN 112179243 B CN112179243 B CN 112179243B CN 201911153276 A CN201911153276 A CN 201911153276A CN 112179243 B CN112179243 B CN 112179243B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an automatic height measuring table, relates to the technical field of height measuring tables, and solves the problems that the conventional height measuring for an inner cavity of a workpiece can only be carried out by manually using a measuring tape to straighten the measuring tape in the inner cavity of the workpiece, the automation degree is low, and the measuring result is inaccurate. An automated height measuring station comprising an inner measuring cylinder; the inner measuring cylinder is inserted in the outer measuring cylinder in an interference manner. The device is when measuring the height, through pressing measurement switch back, and the top of work piece is pushed up to the pop-up of an inside interior measuring cylinder and an outer measuring cylinder, can obtain the measuring height through the scale mark of reading interior measuring cylinder or outer measuring cylinder and track piece juncture, and degree of automation is high, and interior measuring cylinder and outer measuring cylinder remain vertical state throughout when using for measuring result is more accurate.
Description
Technical Field
The invention belongs to the technical field of height measuring tables, and particularly relates to an automatic height measuring table.
Background
The height measurement is mainly used for measuring the height of a workpiece, and can also be used for measuring shape and position tolerance dimensions, such as perpendicularity and straightness. The height measuring instrument can also be used for measuring depth, groove width, inner and outer aperture, highest point, lowest point, planeness, angle and the like.
If the application number is: in CN201710667752.7, a height measuring device is disclosed for measuring the height of a shafting to be measured of a bearing to be measured, the height measuring device includes: the device comprises a workbench, a positioning tray, a rotating tray, a standard rod, a fixed cover with a plane top, a displacement measurement structure, a pressure driving structure and a rotation driving structure, wherein the displacement measurement structure is matched with the pressure driving structure, so that the height of a shafting to be tested can be accurately and conveniently measured; in addition, the shafting height to be measured with different center distances can be measured only by replacing the positioning tray and the rotating tray, and the shafting height measuring device is simple in structure, convenient to operate and obvious in advantages in practical use.
At present, when the height of an inner cavity of a workpiece is measured, the tape can be straightened in the inner cavity of the workpiece for measurement only through manual use of the tape, the automation degree is not high, the inner cavity of the workpiece is generally narrow, inconvenience is caused to measure by holding the tape by a hand, the tape is not stretched enough, the result error of measurement is large, and the measurement result is inaccurate.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an automatic height measuring table is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic height measuring table, which is used for solving the problems that when the height of an inner cavity of a workpiece is measured, a measuring tape can only be straightened in the inner cavity of the workpiece by manually using the measuring tape, the automation degree is not high, the inner cavity of the workpiece is generally narrow, a person cannot conveniently hold the measuring tape to measure, the phenomenon that the measuring tape is stretched and is not straight enough to cause a large error of a measuring result is caused, and the measuring result is inaccurate.
The purpose and the effect of the automatic height measuring table are achieved by the following specific technical means:
an automatic height measuring table comprises a support, an inner measuring cylinder, a measuring switch and a height fixing button; the top of the bracket is fixedly screwed with a track block through a screw; the inner measuring cylinder is inserted in the outer measuring cylinder in an interference manner; the outer measuring cylinder is inserted in a reserved groove of the track block in an interference manner; the measuring switch is movably connected inside the bottom plate of the bracket; the height fixing button is screwed on the side surface of the track block through threads.
Furthermore, four groups of scale marks which are uniformly distributed are arranged on the outer side barrel body of the inner measuring barrel and the outer measuring barrel, and the initial numerical values of the scale marks at the top of the outer side of the outer measuring barrel are calculated and distributed from the numerical value at the bottom of the outer side of the inner measuring barrel.
Furthermore, the middle part in the outer measuring cylinder is provided with a fixing ring, and the top and the bottom of the fixing ring are respectively provided with an inner cylinder spring and an outer cylinder spring.
Furthermore, the barrel body of the inner measuring barrel is provided with an avoiding groove.
Furthermore, the bottom of the inner measuring cylinder is provided with track teeth, and the cylinder body of the outer measuring cylinder is provided with track grooves.
Furthermore, the top and the bottom of the outer measuring cylinder are respectively provided with a locking ring and a limiting ring, a locking hook is arranged inside the track block, and one side of the locking hook is fixedly connected with a top spring.
Furthermore, the locking hook is provided with upper and lower hook teeth with inclined outer sides, and the two hook teeth are designed symmetrically.
Furthermore, the bottom of the inner measuring cylinder is provided with an inverted cone-shaped reset ring, one end of the measuring switch is provided with a semicircular locking block with the reset ring, a groove with the same appearance as the reset ring is formed in the locking block, and one end of the locking block is fixedly connected with a reset spring.
Compared with the prior art, the invention has the following beneficial effects:
the device is when measuring the height, only need place the device inside the work piece that needs the measurement, through pressing measurement switch after, inside interior measuring cylinder and outer measuring cylinder pop out the top of pushing up the work piece, can reach the height of measuring through reading the scale mark of interior measuring cylinder or outer measuring cylinder and track piece juncture, degree of automation is high, and interior measuring cylinder and outer measuring cylinder remain vertical state when using throughout for measuring result is more accurate.
Firstly, interior measuring cylinder and outer measuring cylinder are equipped with four groups of scale marks, can make things convenient for personnel to read the height value that records at different angles when measuring the height, and the reading is more convenient, and the scale mark of interior measuring cylinder and outer measuring cylinder is stack design and interior measuring cylinder and outer measuring cylinder are the design of piston tube, when interior measuring cylinder did not stretch out maximum distance, the inside of device can not stretch out to outer measuring cylinder, the phenomenon that highly vertical overlapping caused the measurement error can not appear and takes place, the accuracy of the device has been improved.
Secondly, when interior measuring cylinder did not stretch out the maximum distance, the locking ring at outer measuring cylinder top can be hooked the locking by the fast inside locking hook of track, can not stretch out the inside of device, when interior measuring cylinder stretches out the maximum distance and when not surveying fixed data, the hook below the locking hook is extruded to the track tooth of interior measuring cylinder bottom, make the locking hook outwards remove, the hook lock relation of going up hook tooth and locking ring is removed, make the inside that outer measuring cylinder popped out the device continue to measure the height, can adapt to and measure not co-altitude work piece, the adaptability of the device has been improved.
Moreover, when the outer measuring cylinder stretches out the maximum distance, the spacing ring of bottom can be locked by the hook tooth hook of the top of locking hook for the phenomenon that the inside that the outer measuring cylinder can not deviate from the track piece causes the device to damage takes place, has improved the device's stability.
The locking piece of measuring switch one end can be in the reset ring joint of interior measuring cylinder bottom under the effect of spring that resets when reseing for interior measuring cylinder and outer measuring cylinder hide in the inside of support, save space, conveniently carry.
The design of the fixed ring at the middle part of the outer measuring cylinder enables the inner cylinder spring and the outer cylinder spring to be independent and stable to play a role, the inner cylinder spring provides elasticity for the inner measuring cylinder, the outer cylinder spring provides elasticity for the outer measuring cylinder, the inner measuring cylinder and the outer measuring cylinder are not interfered with each other, the avoidance groove of the inner measuring cylinder enables the inner measuring cylinder to be inserted into the outer measuring cylinder, the inner measuring cylinder and the outer measuring cylinder form a piston cylinder structure, the height range which can be measured by the device is larger, and the flexibility and the practicability of the device are improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view after disassembly of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is a schematic view of the internal structure of the inner measuring cylinder according to the present invention when it is extended to the maximum distance.
Fig. 5 is a schematic view of the internal structure of the outer measuring cylinder according to the invention when it is extended to the maximum distance.
Fig. 6 is an enlarged schematic view of the portion a of the present invention.
Fig. 7 is an enlarged schematic view of the part B of the present invention.
FIG. 8 is an enlarged schematic view of the section C of the present invention.
Fig. 9 is an enlarged schematic view of the D-site of the present invention.
FIG. 10 is an enlarged view of the structure of the invention at E.
FIG. 11 is an enlarged view of the structure of the present invention at the F position.
FIG. 12 is an enlarged schematic view of the G-site of the present invention.
FIG. 13 is an enlarged schematic view of the H-site of the present invention.
FIG. 14 is an enlarged schematic view of the I-site of the present invention.
FIG. 15 is an enlarged view of the J-site of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a support; 2. an inner measuring cylinder; 3. an outer measuring cylinder; 4. a track block; 5. a measurement switch; 6. a height setting button; 201. an inner barrel spring; 202. a reset ring; 203. track teeth; 204. an avoidance groove; 301. a fixing ring; 302. an outer barrel spring; 303. a lock ring; 304. a limiting ring; 305. a track groove; 401. a locking hook; 402. a spring is supported; 501. a locking block; 502. a reset spring;
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment is as follows:
as shown in figures 1 to 15:
the invention provides an automatic height measuring table, which comprises a bracket 1, an inner measuring cylinder 2, a measuring switch 5 and a height fixing button 6, wherein the height fixing button is arranged on the bracket 1; the top of the bracket 1 is screwed and fixed with a track block 4 through a screw; the inner measuring cylinder 2 is inserted in the outer measuring cylinder 3 in an interference manner; the outer measuring cylinder 3 is inserted in a reserved groove of the track block 4 in an interference manner; the middle part in the outer measuring cylinder 3 is provided with a fixing ring 301, and the top and the bottom of the fixing ring 301 are respectively provided with an inner cylinder spring 201 and an outer cylinder spring 302, as shown in fig. 2, fig. 3 and fig. 14, the design enables the inner cylinder spring 201 and the outer cylinder spring 302 to independently and stably play a role, the inner cylinder spring 201 provides elastic force for the inner measuring cylinder 2, the outer cylinder spring 302 provides elastic force for the outer measuring cylinder 3, the two springs do not interfere with each other, and the flexibility of the device is improved; the top and the bottom of the outer measuring cylinder 3 are respectively provided with a locking ring 303 and a limiting ring 304, the inside of the track block 4 is provided with a locking hook 401, and one side of the locking hook 401 is fixedly connected with a top spring 402, as shown in fig. 2, fig. 8, fig. 9 and fig. 15, the design protects the stability of the inside of the device, when the inner measuring cylinder 2 does not extend out of the maximum distance, the locking ring 303 at the top of the outer measuring cylinder 3 can be hooked and locked by the locking hook 401 inside the track block 4, and can not extend out of the inside of the device, as shown in fig. 3 and fig. 11, when the inner measuring cylinder 2 extends out of the maximum distance and fixed data is not measured, the track teeth 203 at the bottom of the inner measuring cylinder 2 press the hook claw below the locking hook 401, so that the locking hook 401 moves outwards, the hook locking relation between the hook teeth on the locking hook 401 and the locking ring 303 is released, so that the outer measuring cylinder 3 pops out of the inside of the bracket 1 to continue to measure the height, as shown in fig. 5, when the outer measuring cylinder 3 extends to the maximum length, the limiting ring 304 at the bottom of the outer measuring cylinder 3 is locked by the locking hook 401 and cannot fall out of the support 1, as shown in fig. 5 and 12, the device can be suitable for measuring workpieces with different heights, and the stability and the adaptability of the device are improved; the locking hook 401 is provided with two hook teeth which are inclined at the upper outer side and the lower outer side, and the two hook teeth are symmetrically designed, as shown in fig. 2 and fig. 15, the locking hook 401 can be matched with the locking ring 303 and the limiting ring 304 of the outer measuring cylinder 3 to ensure that the inner measuring cylinder 2 and the outer measuring cylinder 3 cannot be separated from the inside of the bracket 1; the measuring switch 5 is movably connected inside the bottom plate of the bracket 1; the height fixing button 6 is screwed on the side surface of the track block 4 through threads.
Wherein, the outside barrel of interior measuring cylinder 2 and outer measuring cylinder 3 is equipped with four sets of scale marks of evenly distributed, and the initial numerical value of 3 outer side top scale marks of outer measuring cylinder is for starting to calculate and distribute from the numerical value of 2 outer side bottoms of interior measuring cylinder, as shown in figure 1, figure 2 and figure 3, this design can make things convenient for personnel to read the height value that records at different angles when measuring the height, and the reading is more convenient, has improved the convenience that the device used.
Wherein, the barrel of interior measuring cylinder 2 is equipped with dodges the groove 204, as shown in fig. 2 and fig. 6, this design makes the interior measuring cylinder 2 dodge the groove 204 and make interior measuring cylinder 2 can peg graft in the inside of measuring cylinder 3 outward, interior measuring cylinder 2 and the structure of measuring cylinder 3 constitution piston cylinder outward for the device can be measured the high range bigger, has improved the device's practicality.
Wherein, the bottom of interior measuring cylinder 2 is equipped with track tooth 203, and the barrel of outer measuring cylinder 3 is equipped with track groove 305, as shown in fig. 2, fig. 6 and fig. 8, this design makes interior measuring cylinder 2 fixed at the inside movement track of outer measuring cylinder 3, can make interior measuring cylinder 2 and outer measuring cylinder 3 can keep vertical state when stretching out the inside of support 1 for the measuring result is more accurate, has improved the device's accuracy.
Wherein, the bottom of interior measuring cylinder 2 is equipped with the reset ring 202 of obconic shape, measuring switch 5's one end is equipped with the semicircular lock piece 501 with reset ring 202, and the inside of lock piece 501 is equipped with the recess the same with reset ring 202 appearance, the one end fixedly connected with reset spring 502 of lock piece 501, as fig. 2, fig. 6 and fig. 7 show, this design makes lock piece 501 can be in reset spring 502's effect down with the reset ring 202 joint of interior measuring cylinder 2 bottom when reseing, make interior measuring cylinder 2 and outer measuring cylinder 3 hide the inside at support 1, and space is saved conveniently carries.
The specific use mode and function of the embodiment are as follows:
in the invention, the device is placed at a corresponding position of a workpiece with the height to be measured, the measuring switch 5 is pressed, the measuring switch 5 moves inwards to release the locking relation between the locking block 501 and the reset ring 202 at the bottom of the inner measuring cylinder 2, at the moment, the inner measuring cylinder 2 is popped out outwards and vertically in the track groove 305 of the outer measuring cylinder 3 through the track teeth 203, the locking ring 303 at the top of the outer measuring cylinder 3 is hooked and locked by the locking hook 401 in the track block 4 and cannot extend out of the device, if the inner measuring cylinder 2 does not extend out of the maximum distance, the inner measuring cylinder 2 is pushed to the top of the workpiece, as shown in the attached figures 3 and 11, at the moment, the scale value at the junction of the cylinder body of the inner measuring cylinder 2 and the track block 4 is directly read as the height, if the inner measuring cylinder 2 does not contact with the top of the workpiece after extending out of the maximum distance, the track teeth 203 at the bottom of the inner measuring cylinder 2 extrude the hook teeth below the locking hook 401 to enable the locking hook 401 to move outwards, the hook locking relationship between the hook teeth on the locking hook 401 and the locking ring 303 is released, so that the outer measuring cylinder 3 is popped out of the support 1 to continue to measure the height, as shown in fig. 5, if the inner measuring cylinder 2 is pushed to the top surface of the workpiece at this time, because the scale value of the cylinder body of the outer measuring cylinder 3 is sorted from the scale value at the bottom of the inner measuring cylinder 2 along the direction, the scale value at the junction of the cylinder body of the outer measuring cylinder 3 and the rail block 4 at this time can be read, that is, the measured height value, after the measurement is completed, the inner measuring cylinder 2 is pressed downwards and pressed together with the outer measuring cylinder 3 into the support 1, the locking block 501 is locked with the resetting ring 202 again under the action of the resetting spring 502, and the inner measuring cylinder 2 and the outer measuring cylinder 3 are hidden into the support 1 again, so that the movement and the carrying are convenient, and the use for the next time is made.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. An automatic change height-measuring platform which characterized in that: comprises a bracket (1), an inner measuring cylinder (2), a measuring switch (5) and a height-fixing button (6); the top of the bracket (1) is fixedly screwed with a track block (4) through a screw; the inner measuring cylinder (2) is inserted in the outer measuring cylinder (3) in an interference manner; the outer measuring cylinder (3) is inserted in a reserved groove of the track block (4) in an interference manner; the measuring switch (5) is movably connected inside the bottom plate of the bracket (1); the height fixing button (6) is screwed on the side surface of the track block (4) through threads;
the top and the bottom of the outer measuring cylinder (3) are respectively provided with a locking ring (303) and a limiting ring (304), a locking hook (401) is arranged inside the track block (4), and one side of the locking hook (401) is fixedly connected with a top spring (402);
when interior measuring cylinder (2) stretches out maximum distance and when not surveying fixed data, the hook below locking hook (401) is extruded in track tooth (203) of interior measuring cylinder (2) bottom, make locking hook (401) outwards remove, remove the hook lock relation of locking hook (401) last hook tooth and lock ring (303), make the inside that outer measuring cylinder (3) popped out support (1) continue to measure the height, and when outer measuring cylinder (3) stretch out to maximum length, spacing ring (304) of outer measuring cylinder (3) bottom can be locked by locking hook (401) and can not deviate from the inside of support (1), can adapt to and measure not co-altitude work piece, the stability and the adaptability of the device have been improved.
2. An automated height measuring station according to claim 1, wherein: four groups of scale marks which are uniformly distributed are arranged on the outer side barrel bodies of the inner measuring barrel (2) and the outer measuring barrel (3), and the initial numerical value of the scale marks on the top of the outer side of the outer measuring barrel (3) is calculated and distributed from the numerical value of the bottom of the outer side of the inner measuring barrel (2).
3. The automated height measuring station of claim 1, wherein: the middle part in the outer measuring cylinder (3) is provided with a fixing ring (301), and the top and the bottom of the fixing ring (301) are respectively provided with an inner cylinder spring (201) and an outer cylinder spring (302).
4. The automated height measuring station of claim 1, wherein: the barrel body of the inner measuring barrel (2) is provided with an avoiding groove (204).
5. An automated height measuring station according to claim 1, wherein: the bottom of the inner measuring cylinder (2) is provided with track teeth (203), and the cylinder body of the outer measuring cylinder (3) is provided with track grooves (305).
6. The automated height measuring station of claim 1, wherein: the locking hook (401) is provided with upper and lower hook teeth with inclined outer sides, and the two hook teeth are designed symmetrically.
7. An automated height measuring station according to claim 1, wherein: the bottom of interior measuring cylinder (2) is equipped with obconic reset ring (202), the one end of measuring switch (5) be equipped with semi-circular locking piece (501) of reset ring (202), and the inside of locking piece (501) is equipped with the recess the same with reset ring (202) appearance, the one end fixedly connected with reset spring (502) of locking piece (501).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911153276.2A CN112179243B (en) | 2019-11-22 | 2019-11-22 | Automatic change height measurement platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911153276.2A CN112179243B (en) | 2019-11-22 | 2019-11-22 | Automatic change height measurement platform |
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| CN112179243A CN112179243A (en) | 2021-01-05 |
| CN112179243B true CN112179243B (en) | 2022-09-09 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5870835A (en) * | 1997-06-17 | 1999-02-16 | Hunter Engineering Company | Automotive measuring gauge |
| CN101324414A (en) * | 2007-06-13 | 2008-12-17 | 靖江量具有限公司 | Post rod type self-locking caliber rule |
| CN108426507A (en) * | 2018-05-24 | 2018-08-21 | 中铁二十四局集团有限公司 | Minimum Concrete Protective Coating Thickness measures ruler |
| CN207991413U (en) * | 2018-02-24 | 2018-10-19 | 中国建筑第六工程局有限公司 | A kind of slab thickness measuring device |
| CN109341480A (en) * | 2018-10-17 | 2019-02-15 | 安徽省卓创信息科技服务有限公司 | A kind of construction engineering quality detection device |
| CN209147885U (en) * | 2018-12-18 | 2019-07-23 | 山西嘉源致远新能源科技有限公司 | Height measurement device in a kind of container |
| CN110174036A (en) * | 2019-05-23 | 2019-08-27 | 广东蕉岭建筑工程集团有限公司 | A kind of slab thickness measuring appliance |
-
2019
- 2019-11-22 CN CN201911153276.2A patent/CN112179243B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5870835A (en) * | 1997-06-17 | 1999-02-16 | Hunter Engineering Company | Automotive measuring gauge |
| CN101324414A (en) * | 2007-06-13 | 2008-12-17 | 靖江量具有限公司 | Post rod type self-locking caliber rule |
| CN207991413U (en) * | 2018-02-24 | 2018-10-19 | 中国建筑第六工程局有限公司 | A kind of slab thickness measuring device |
| CN108426507A (en) * | 2018-05-24 | 2018-08-21 | 中铁二十四局集团有限公司 | Minimum Concrete Protective Coating Thickness measures ruler |
| CN109341480A (en) * | 2018-10-17 | 2019-02-15 | 安徽省卓创信息科技服务有限公司 | A kind of construction engineering quality detection device |
| CN209147885U (en) * | 2018-12-18 | 2019-07-23 | 山西嘉源致远新能源科技有限公司 | Height measurement device in a kind of container |
| CN110174036A (en) * | 2019-05-23 | 2019-08-27 | 广东蕉岭建筑工程集团有限公司 | A kind of slab thickness measuring appliance |
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