CN217930129U - Deep hole measuring device - Google Patents
Deep hole measuring device Download PDFInfo
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- CN217930129U CN217930129U CN202221561710.8U CN202221561710U CN217930129U CN 217930129 U CN217930129 U CN 217930129U CN 202221561710 U CN202221561710 U CN 202221561710U CN 217930129 U CN217930129 U CN 217930129U
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- measuring
- deep hole
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- sliding
- slide rail
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Abstract
The utility model provides a deep hole measuring device for solve the inaccurate and low problem of measurement of efficiency of present deep hole measuring result. The utility model provides a deep hole measuring device, including the measuring rack that a plurality of branches are constituteed, be equipped with horizontal slide rail on the outer wall of one of them branch of measuring rack, and be equipped with vertical slide rail on the outer wall of another branch of perpendicular adjacent with horizontal slide rail, all be equipped with first slider on horizontal slide rail and the vertical slide rail, be equipped with the telescopic link on the first slider, the lower extreme of telescopic link is equipped with laser locator, the inboard symmetry of measuring rack is equipped with first slide, it is equipped with the second slide to slide between two first slides, it is equipped with second slider and third slider to slide on the second slide, the lower extreme of second slider is equipped with electric push rod, electric push rod's lower extreme spiro union has the measurement spheroid, be equipped with the inductor around the measurement spheroid, the lower extreme of third slider is equipped with the tape measure board, the initiating terminal of tape even has the measurement board, be equipped with the draw-in groove on the measurement board. The utility model provides the high measurement accuracy and the speed of deep hole.
Description
Technical Field
The utility model relates to a hole measurement technical field especially indicates a deep hole measuring device.
Background
In production, the depth of some workpiece holes is large, depth vernier calipers are generally used for measurement, but a worker is difficult to control the caliper to be parallel to the hole axis, the circle center position of a measuring hole is generally found by the feeling, the reading is also inconvenient, inaccurate measurement is easily caused, multiple times of measurement is often required, the measurement efficiency is low, the inner diameters of some measuring holes are not uniform, the measuring holes are unqualified and cannot be used, the time of the worker is wasted, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a deep hole measuring device has solved the inaccurate and low problem of measurement of efficiency of present deep hole measuring result.
The technical scheme of the utility model is realized like this:
the utility model provides a deep hole measuring device, including the measuring rack that a plurality of branches are constituteed, be equipped with horizontal slide rail on the outer wall of one of them branch of measuring rack, and be equipped with vertical slide rail on the outer wall of another branch perpendicular adjacent with horizontal slide rail, all be equipped with first slider on horizontal slide rail and the vertical slide rail, be equipped with the telescopic link on the first slider, the lower extreme of telescopic link is equipped with the laser locator, laser location convenient and fast, do benefit to and improve positioning speed, the inboard symmetry of measuring rack is equipped with first slide, it is equipped with the second slide to slide between two first slides, it is equipped with second slider and third slider to slide on the second slide, the lower extreme of second slider is equipped with electric push rod, electric push rod straightness height, the axis that has guaranteed electric push rod is parallel with the hole axis, high accuracy, electric push rod's lower extreme spiro union has the measuring spheroid, measuring spheroid is equipped with the inductor around, the measuring spheroid is used for detecting whether measuring hole internal diameter everywhere, be convenient for measuring the internal diameter of measuring hole measures, the lower extreme of third slider is equipped with the tape measure, the initiating terminal of tape even has the measuring board, be equipped with the draw-in the groove on the measuring board.
And a return spring is connected between the measuring plate and the third sliding block, so that the measuring plate can be quickly reset conveniently, and the measuring efficiency is further improved.
Wherein, the bottom of measuring rack is equipped with the auto-lock wheel all around through the connecting rod, makes things convenient for the measuring rack to remove, improves the measuring speed to other measuring orifices.
Wherein, the upper end of measuring rack is equipped with the spirit level, can detect whether the measuring rack is kept flat just, avoids the measuring rack slope to lead to the measuring result inaccurate.
Advantageous effects
The utility model relates to a rationally, simple to operate through setting up vertically laser locator, can fix a position the centre of a circle position of measuring hole fast, and rethread electric push rod drives the measuring board and descends, conveniently measures, has guaranteed simultaneously that the axis of tape measure and measuring hole is parallel, has improved measurement accuracy, also can quick reading through tensile tape measure, makes things convenient for the workman to operate, has improved measurement of efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the structure of FIG. 1;
fig. 3 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, a deep hole measuring device includes a measuring rack 1 composed of a plurality of supporting rods, four supporting rods are provided, a rectangular frame-shaped measuring rack 1 is formed, a transverse slide rail 4 is provided on an outer wall of one of the supporting rods of the measuring rack 1, a longitudinal slide rail 5 is provided on an outer wall of another supporting rod vertically adjacent to the transverse slide rail 4, the transverse slide rail 4 is perpendicular to the longitudinal slide rail 5, a first slider 6 is provided on each of the transverse slide rail 4 and the longitudinal slide rail 5, a telescopic rod 7 is provided on the first slider 6, the telescopic rod 7 is of a structure similar to an umbrella handle and can be manually extended and retracted, a plurality of clamping points are provided on the rod, a laser positioner 8 is provided at a lower end of the telescopic rod 7, two laser positioners 8 form a positioning focus, first slides 19 are symmetrically provided on an inner side of the measuring rack 1, a second slide 9 is provided between the two first slides 19, a second slider 10 and a third slider 11 are provided on the second slide 9, an electric push rod 16 is provided at a lower end of the second slider, a lower end of the electric push rod 16, a measuring sphere 17 is screwed with a measuring sphere 17, a measuring tape 17 is provided at a measuring hole, a measuring sensor 12 for sensing a measuring board 12 for sensing a measuring device, and a measuring tape 12 for sensing a measuring device for sensing infrared tape 14.
The working process of the embodiment is as follows: firstly, moving a measuring frame 1 to a measuring hole, then respectively moving a first sliding block 6 on a longitudinal sliding rail 5 and a transverse sliding rail 4, simultaneously extending an expansion link 7, enabling a laser positioner 8 to contact the horizontal plane of the measuring hole, opening the laser positioner 8, respectively moving the first sliding block 6 to enable two laser positioners 8 to respectively align with the central line of the measuring hole, then placing a paper sheet on the measuring hole to display the intersection point of the two laser positioners 8, then moving a second slide 9 and a second sliding block 10 to enable the center of a measuring ball 17 on an electric push rod 16 to abut against the intersection point of the laser positioner 8, then removing the paper sheet, controlling an electric push rod 16 to extend, detecting whether the inner diameters of all parts of the measuring hole are uniform through a sensor 18, retracting the electric push rod 16 if the inner diameters are uniform, then detaching the measuring ball 17, moving a third sliding block 11 to enable a clamping groove 15 on a measuring plate 14 to be clamped with the end of the electric push rod 16, then extending the electric push rod 16 to drive the measuring plate 14 to descend, simultaneously stretching the measuring tape 12, reading data on the measuring plate 12 after the measuring plate 14 reaches the bottom.
Example 2
Preferably, a return spring 13 is further connected between the measuring plate 14 and the third sliding block 11, so that the measuring plate can be quickly returned conveniently, and the measuring efficiency is further improved; the periphery of the bottom of the measuring frame 1 is provided with the self-locking wheels 3 through the connecting rods, so that the measuring frame can move conveniently, and the measuring speed of other measuring holes is improved; the upper end of the measuring frame 1 is provided with the level gauge 2, so that whether the measuring frame 1 is horizontally placed or not can be detected, and the inaccuracy of the measuring result caused by the inclination of the measuring frame 1 is avoided.
Other structures of this embodiment are the same as those of embodiment 1.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a deep hole measuring device, includes measuring rack (1) that a plurality of branches are constituteed, its characterized in that: the outer wall of one of the supporting rods of the measuring rack (1) is provided with a transverse sliding rail (4), the outer wall of the other supporting rod vertically adjacent to the transverse sliding rail (4) is provided with a longitudinal sliding rail (5), the transverse sliding rail (4) and the longitudinal sliding rail (5) are respectively provided with a first sliding block (6), the first sliding block (6) is provided with a telescopic rod (7), the lower end of the telescopic rod (7) is provided with a laser positioner (8), the inner side of the measuring rack (1) is symmetrically provided with first sliding ways (19), a second sliding way (9) is arranged between the two first sliding ways (19) in a sliding manner, the second sliding way (9) is provided with a second sliding block (10) and a third sliding block (11) in a sliding manner, the lower end of the second sliding block (10) is provided with an electric push rod (16), the lower end of the electric push rod (16) is screwed with a measuring sphere (17), inductors (18) are arranged around the measuring sphere (17), the lower end of the third sliding block (11) is provided with a measuring tape (12), the starting end of the measuring tape (12) is connected with a measuring plate (14), and a clamping groove (15) is arranged on the measuring plate (14).
2. A deep hole measuring device according to claim 1, characterized in that: a return spring (13) is also connected between the measuring plate (14) and the third sliding block (11).
3. A deep hole measuring apparatus according to claim 1, wherein: the periphery of the bottom of the measuring frame (1) is provided with self-locking wheels (3) through connecting rods.
4. A deep hole measuring apparatus according to claim 1, wherein: the upper end of the measuring frame (1) is provided with a level gauge (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221561710.8U CN217930129U (en) | 2022-06-22 | 2022-06-22 | Deep hole measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221561710.8U CN217930129U (en) | 2022-06-22 | 2022-06-22 | Deep hole measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217930129U true CN217930129U (en) | 2022-11-29 |
Family
ID=84181921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221561710.8U Active CN217930129U (en) | 2022-06-22 | 2022-06-22 | Deep hole measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217930129U (en) |
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2022
- 2022-06-22 CN CN202221561710.8U patent/CN217930129U/en active Active
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