CN217210695U - Depth gauge with surface of conical hole - Google Patents
Depth gauge with surface of conical hole Download PDFInfo
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- CN217210695U CN217210695U CN202220192307.6U CN202220192307U CN217210695U CN 217210695 U CN217210695 U CN 217210695U CN 202220192307 U CN202220192307 U CN 202220192307U CN 217210695 U CN217210695 U CN 217210695U
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Abstract
The utility model discloses a bell mouth area table depth gauge, include: the positioning body is of a hollow cylindrical structure with an opening at the bottom, a first abutting end used for abutting against the inner wall of the large-diameter end of the conical hole is formed at the bottom of the positioning body, the measuring body is sleeved in the positioning body in a sliding mode and provided with a second abutting end used for abutting against the inner wall of the small-diameter end of the conical hole, the dial indicator is installed at the top of the positioning body, and a probe of the dial indicator extends into the positioning body and is connected with the top of the measuring body; the lateral wall of the locating body is worn to locate by the locking piece and can extend to the relative position of the locating body and the measuring body with the locking in the locating body. The beneficial effects of the utility model include: the utility model provides a bell mouth band gauge depth gauge can fix the relative position of the location body and the measurement body through the lock piece after finishing detecting to can fix the percentage table probe, conveniently carry out the reading to the percentage table after finishing detecting.
Description
Technical Field
The utility model relates to a make measuring instrument, especially relate to a bell mouth band gauge depth gauge.
Background
At present, the depth of a conical surface of a conical cavity for connection, which is arranged on a connector of a control arm on a vehicle, has a great influence on the connection quality of the control arm, and once the depth of the conical surface does not meet the requirement, the conical surface is easy to have a great abrasion condition in the use process, so that the service life is greatly shortened, the control arm can be seriously failed, and further traffic accidents are caused; however, in the prior art, there is no detection tool specially used for detecting the depth of the conical surface, in order to detect the depth of the conical surface, either workers directly visually detect the depth or hold a vernier caliper by the workers, and the two detection modes are low in detection efficiency and detection rate, and serious in false detection or missing detection, which causes more customer complaints and further affects the reputation of companies.
In the prior patent document with the application number of 201420425138.1, a conical surface depth detection tool is disclosed, and specifically, a conical surface depth detection tool is disclosed, which comprises a lever dial indicator, a detection tool body, a standard frustum and a conical inner cavity standard measurement body, wherein the detection tool body is provided with a central hole, the lever dial indicator is positioned at the upper end of the detection tool body, the detection end of the lever dial indicator is positioned in the central hole, the standard frustum is divided into a frustum and a rod, the standard frustum is positioned at the lower end of the detection tool body, the rod is connected in the central hole in a sliding manner, the frustum is positioned in the conical inner cavity of the conical inner cavity standard measurement body, the lower end of the detection tool body is inserted with the conical inner cavity standard measurement body, the conical surface depth detection tool with the following structure can conveniently detect the conical degree of the conical inner cavity, but the probe of the lever dial indicator cannot be fixed after detection, it is inconvenient to read the dial gauge.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a bell mouth area table depth gauge, solve among the prior art toper inner chamber inconvenient carry out the technical problem of reading to the percentage table after detecting.
In order to achieve the technical purpose, the technical scheme of the utility model provide a bell mouth takes table depth gauge, include:
the positioning body is of a hollow cylindrical structure with an opening at the bottom, a first abutting end used for abutting against the inner wall of the large-diameter end of the conical hole is formed at the bottom of the positioning body, the measuring body is sleeved in the positioning body in a sliding mode and provided with a second abutting end used for abutting against the inner wall of the small-diameter end of the conical hole, the dial indicator is installed at the top of the positioning body, and a probe of the dial indicator extends into the positioning body and is connected with the top of the measuring body; the lateral wall of the locating body is worn to locate by the locking piece and can extend to the relative position of the locating body and the measuring body with the locking in the locating body.
Further, the locking piece includes first bolt, and the location body upper end wall face is equipped with the screw hole, first bolt outer wall and screw hole inner wall threaded connection.
Furthermore, the locking piece still includes the knob piece, and the knob piece is established and is located the external one end of locating body at first bolt.
Furthermore, the outer wall of the upper end of the measuring body is provided with an annular groove, and one end of the first bolt, which is positioned in the positioning body, is arranged in the annular groove.
Furthermore, the diameter of the lower half part of the positioning body is larger than that of the upper half part, and the diameter of the lower half part of the measuring body is larger than that of the upper half part.
Furthermore, still include the fixing base, the percentage table probe passes through the fixing base and can dismantle with the location body top and be connected.
Further, the fixing base includes fixed block and second bolt, and the fixed block passes through the second bolt to be installed at the location body top, and the fixed block center is equipped with the mounting hole, and the percentage table probe is installed in the mounting hole.
Furthermore, the dial indicator probe is provided with an installation sleeve, and the outer wall of the installation sleeve is in threaded connection with the inner wall of the installation hole.
Furthermore, the outer wall of the installation sleeve is provided with a limiting ring which limits the depth of the installation sleeve inserted into the installation hole.
Further, the dial indicator model is 2046A.
The beneficial effects of the utility model include: the utility model provides a bell mouth band gauge depth gauge can fix the relative position of the location body and the measurement body through the lock piece after finishing detecting to can fix the percentage table probe, conveniently carry out the reading to the percentage table after finishing detecting.
Drawings
FIG. 1 is a schematic structural view of a depth gauge with a gauge of a conical hole of the present invention;
in the figure: 1. a positioning body; 11. a threaded hole; 2. a measuring body; 21. an annular groove; 3. a dial indicator; 31. installing a sleeve; 311. a limiting ring; 4. a locking member; 41. a first bolt; 42. a knob block; 5. a fixed seat; 51. a fixed block; 511. mounting holes; 52. and a second bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the utility model provides a bell mouth depth gauge with meter, including location body 1, measuring body 2, percentage table 3 and locking piece 4, location body 1 is the inside cavity, bottom open-ended tubular structure, location body 1 bottom is formed with the first butt end that is used for butt bell mouth major diameter end inner wall, measuring body 2 slip cover is established in location body 1 and has the second butt end that is used for butt bell mouth minor diameter end inner wall, percentage table 3 installs at location body 1 top and the probe of percentage table 3 extends to location body 1 in and is connected with measuring body 2 top, percentage table 3 model is 2046A; the locking piece 4 is arranged on the side wall of the positioning body 1 in a penetrating manner and can extend into the positioning body to lock the relative position of the positioning body 1 and the measuring body 2. Before measuring, loosen locking piece 4, the probe of percentage table 3 is in the extension state, during the measurement, hold locating body 1 with the hand, second butt end with the measuring body 2 and the path end butt of the bell mouth of the part that awaits measuring, press down locating body 1 and make the first butt end of locating body 1 and the path end butt of bell mouth, measuring body 2 pushes back simultaneously and compresses the probe of percentage table 3, then fix the relative position of locating body 1 and measuring body 2 through locking piece 4, then read out the reading of percentage table, the reading of percentage table 3 is the change of distance between locating body 1 and the measuring body 2 promptly, according to the bell mouth tapering of the part that awaits measuring, the reading of percentage table 3, the trigonometric function relation between the first butt end diameter of locating body 1 and the second butt end diameter of measuring body 2, can calculate the bell mouth tapering of the part that awaits measuring
More specifically, locking piece 4 includes first bolt 41, the location body 1 upper end wall face is equipped with screw hole 11, first bolt 41 outer wall and the 11 inner wall threaded connection of screw hole, during the measurement, first bolt 41 of rotating makes the tip of first bolt 41 and the separation of the 2 outer walls of the measurement body, thereby make the measurement body 2 can slide in the location body, after the measurement finishes, first bolt 41 of rotating, make the tip top of first bolt 41 tightly at the 2 outer walls of the measurement body, can fix the measurement body 2 in the location body 1, fix the relative position of location body 1 and measurement body 2, and convenient for operation.
It should be noted that, the end of the first bolt 41 is provided with a rubber pad, the rubber pad can prevent the outer wall of the measuring body 2 from being worn by the first bolt 41 in the process of tightly supporting the measuring body 2, the side of the rubber pad close to the measuring body 2 is provided with anti-slip lines, and the rubber pad can be more firmly supported on the outer wall of the measuring body 2 by the anti-slip lines.
It should be noted that the locking member 4 further includes a knob block 42, the knob block 42 is disposed at one end of the first bolt 41 located outside the positioning body 1, the knob block 42 is in a shape of a straight line, a cross, or a circle, and the knob block 42 can conveniently rotate the first bolt 41.
It should be noted that, the outer wall of the upper end of the measuring body 2 is provided with the annular groove 21, one end of the first bolt 41 located in the positioning body 1 is arranged in the annular groove 21, and the end of the first bolt 41 is separated from the outer wall of the measuring body 2 and arranged in the annular groove 21, so that the relative positions of the positioning body 1 and the measuring body 2 can be limited, and the measuring body 2 can be prevented from sliding out of the positioning body 1 in the using process, thereby facilitating the detection.
It should be noted that the diameter of the lower half part of the positioning body 1 is larger than that of the upper half part, the diameter of the lower half part of the measuring body 2 is larger than that of the upper half part, and the depth gauge with the surface of the taper hole can be placed in the taper hole more stably, so that the measurement can be facilitated.
On the basis of above-mentioned scheme, still include fixing base 5, the percentage table 3 probe can be dismantled through fixing base 5 and the 1 top of the locating body and be connected, can tear open and connect between percentage table 3 and the locating body 1 through fixing base 5 to can conveniently carry bell mouth band table depth gauge.
Wherein, fixing base 5 includes fixed block 51 and second bolt 52, and fixed block 51 passes through second bolt 52 to be installed at the 1 top of the locating body, and fixed block 51 center is equipped with mounting hole 511, and the 3 probes of percentage table are installed in mounting hole 511, can conveniently tear open between fixed block 51 and the locating body 1 through second bolt 52 to can conveniently tear open between percentage table 3 and the locating body 1 and connect.
Wherein, be equipped with installation cover 31 on the percentage table 3 probe, installation cover 31 outer wall and mounting hole 511 inner wall threaded connection, can be with percentage table 3 probe screw in mounting hole 511 or follow the mounting hole 511 internal screw-out through rotatory percentage table 3 probe to can conveniently connect and disconnect between percentage table 3 and the fixed block 51.
The outer wall of the mounting sleeve 31 is provided with a limiting ring 311 which limits the depth of the mounting sleeve 31 inserted into the mounting hole 511, and the limiting ring 311 can control the depth of the mounting sleeve 31 screwed into the mounting hole 511, so that the situation that the probe of the dial indicator 3 is inserted too deeply or too shallowly in the mounting process can be prevented, and the reading measured by the dial indicator 3 is influenced.
The working principle is as follows: before measuring, loosen locking piece 4, the probe of percentage table 3 is in initial condition, during the measurement, hold locating body 1 with the hand, second butt end with the measuring body 2 and the path end butt of the bell mouth of the part that awaits measuring, press down locating body 1 and make the first butt end of locating body 1 and the big path end butt of bell mouth, measuring body 2 pushes back simultaneously and compresses the probe of percentage table 3, then fix the relative position of locating body 1 and measuring body 2 through locking piece 4, then read out the reading of percentage table 3, the reading of percentage table 3 is the change of distance between locating body 1 and the measuring body 2 promptly, according to the bell mouth tapering of the part that awaits measuring, the reading of percentage table 3, the trigonometric function relation between the first butt end diameter of locating body 1 and the second butt end diameter of measuring body 2, can calculate the bell mouth tapering of the part that awaits measuring.
The beneficial effects of the utility model include: the utility model provides a bell mouth band gauge depth gauge can fix locating body 1 and the relative position of measuring body 2 through lock piece 4 after detecting finishing to can fix percentage table 3 probes, conveniently carry out the reading to percentage table 3 after detecting finishing.
The above detailed description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A depth gauge with a conical hole surface is characterized by comprising:
the measuring device comprises a positioning body, a measuring body, a dial indicator and a locking piece, wherein the positioning body is of a hollow cylindrical structure with an opening at the bottom, a first contact end used for being abutted against the inner wall of a large-diameter end of a conical hole is formed at the bottom of the positioning body, the measuring body is sleeved in the positioning body in a sliding mode and provided with a second contact end used for being abutted against the inner wall of a small-diameter end of the conical hole, the dial indicator is installed at the top of the positioning body, and a probe of the dial indicator extends into the positioning body and is connected with the top of the measuring body; the locking piece is arranged on the side wall of the positioning body in a penetrating mode and can extend into the positioning body to lock the relative position of the positioning body and the measuring body.
2. The depth gauge with the gauge surface and the conical hole as claimed in claim 1, wherein the locking member comprises a first bolt, a threaded hole is formed in the upper end wall surface of the positioning body, and the outer wall of the first bolt is in threaded connection with the inner wall of the threaded hole.
3. The tapered bore depth gauge with gauge of claim 2, wherein the locking member further comprises a knob block disposed at an end of the first bolt outside the positioning body.
4. The gauge according to claim 2, wherein the outer wall of the upper end of the measuring body is provided with an annular groove, and one end of the first bolt located in the positioning body is arranged in the annular groove.
5. The tapered bore band gauge of claim 1, wherein the diameter of the lower half of the positioning body is greater than the diameter of the upper half, and the diameter of the lower half of the measuring body is greater than the diameter of the upper half.
6. The depth gauge with the dial gauge of claim 1, further comprising a fixing seat, wherein the dial gauge probe is detachably connected with the top of the positioning body through the fixing seat.
7. The gauge according to claim 6, wherein the fixing seat comprises a fixing block and a second bolt, the fixing block is mounted at the top of the positioning body through the second bolt, a mounting hole is formed in the center of the fixing block, and the dial indicator probe is mounted in the mounting hole.
8. The depth gauge with the dial gauge of claim 7, wherein the dial gauge probe is provided with a mounting sleeve, and the outer wall of the mounting sleeve is in threaded connection with the inner wall of the mounting hole.
9. The gauge according to claim 8, wherein the outer wall of the mounting sleeve is provided with a stop collar for limiting the depth of insertion of the mounting sleeve into the mounting hole.
10. The tapered bore band gauge of claim 1, wherein the dial gauge type is 2046A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220192307.6U CN217210695U (en) | 2022-01-24 | 2022-01-24 | Depth gauge with surface of conical hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220192307.6U CN217210695U (en) | 2022-01-24 | 2022-01-24 | Depth gauge with surface of conical hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217210695U true CN217210695U (en) | 2022-08-16 |
Family
ID=82794413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220192307.6U Active CN217210695U (en) | 2022-01-24 | 2022-01-24 | Depth gauge with surface of conical hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217210695U (en) |
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2022
- 2022-01-24 CN CN202220192307.6U patent/CN217210695U/en active Active
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