CN209927021U - Support amesdial of universal regulation - Google Patents
Support amesdial of universal regulation Download PDFInfo
- Publication number
- CN209927021U CN209927021U CN201920876226.6U CN201920876226U CN209927021U CN 209927021 U CN209927021 U CN 209927021U CN 201920876226 U CN201920876226 U CN 201920876226U CN 209927021 U CN209927021 U CN 209927021U
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- CN
- China
- Prior art keywords
- universal
- external member
- fastening
- dial gauge
- rear cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a support universal amesdial who adjusts, includes the amesdial body, amesdial body rear portion is provided with the back lid, and back lid rear is provided with universal connection spare, the back lid with universal connection spare is connected through the fastening external member. The utility model provides a direction is adjusted conveniently and is erect firm amesdial that supports universal regulation when erectting.
Description
Technical Field
The utility model relates to a dial indicator.
Background
The dial indicator is a high-precision length measuring tool and is widely applied to the field of academic research. In the traditional process of erecting the dial indicator, the adjustment of the installation angle of the dial indicator is realized by operating a connecting piece between the dial indicator and the dial indicator bracket, and the aim of fixing the dial indicator is achieved by clamping a sleeve of the dial indicator. When adjusting the amesdial installation angle, need adjust the angle on a plurality of planes and make amesdial measuring rod axis perpendicular to by the plane of being surveyed, the operation is comparatively complicated. When the dial indicator is fixed, the clamping force cannot be too large, so that the sleeve of the dial indicator is prevented from deforming to clamp the measuring rod, and the sensitivity and the precision of the dial indicator are not influenced; if the clamping force is insufficient, the stability of the dial gauge is affected. The traditional erection mode is complex to operate, and can have adverse effects on the sensitivity and the precision of the dial indicator.
Disclosure of Invention
In order to overcome that the angle modulation operation is complicated when having had the amesdial to erect, and measurement accuracy receives the not enough of clamp force size influence, the utility model provides a direction is adjusted conveniently and is erect firm amesdial that supports universal regulation when erectting.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a support universal amesdial who adjusts, includes the amesdial body, amesdial body rear portion is provided with the back lid, and back lid rear is provided with universal connection spare, the back lid with universal connection spare is connected through the fastening external member.
Furthermore, the rear cover extends backwards to form a special-shaped spherical shell, the universal connecting piece extends forwards to form a universal ball, and the universal ball is in surface contact fit with the special-shaped spherical shell.
Further, the fastening external member is close to the back lid side and is equipped with first dodge the mouth and dodge the mouth with the second, dodges the setting up of mouth and can make special-shaped spherical shell pass and dodge the mouth and enter into in the fastening external member.
Furthermore, the inside internal thread that is equipped with of fastening external member, universal joint spare is equipped with the external screw thread, and rotatory fastening external member can make universal joint spare move to fastening external member inside.
Further, the fastening sleeve is externally provided with a first sleeve handle and a second sleeve handle. The fastening sleeve member is convenient to rotate.
The beneficial effects of the utility model are that:
(1) the dial indicator installation angle is not limited by the rotation angle during adjustment, the dial indicator installation angle can be fixed at any angle, the operation steps are simplified, the operation is simple, and the fact that the axis of the measuring rod of the dial indicator is perpendicular to the measured plane is ensured.
(2) The clamping force when the dial indicator is fixed has no upper limit requirement, so that the dial indicator can be fully fixed. In the measurement, the stably erected dial indicator can ensure the stability of the measurement and meet the precision requirement.
Drawings
Fig. 1 is a front view of the structure of the present invention;
fig. 2 is a top view of the structure of the present invention;
fig. 3 is a schematic exploded view of the present invention;
FIG. 4 is a structural elevation view of the rear cover;
FIG. 5 is a sectional view of the A-A structure of the fastening assembly of FIG. 1;
fig. 6 is a sectional view of the B-B structure of the fastening kit of fig. 2.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-6, the dial indicator supporting universal adjustment comprises a dial indicator body 1, wherein a rear cover 2 is arranged on the rear portion of the dial indicator body 1, a universal connecting piece 3 is arranged behind the rear cover 2, and the rear cover 2 and the universal connecting piece 3 are connected through a fastening sleeve piece 4.
Further, the rear cover 2 extends backward to form a special-shaped ball shell 21, the universal connecting piece 3 extends forward to form a universal ball 31, and the universal ball 31 is in surface contact fit with the special-shaped ball shell 21.
Further, the fastening suite 4 is provided with a first avoidance port 41 and a second avoidance port 42 on the side close to the rear cover, and the arrangement of the avoidance ports can enable the special-shaped spherical shell 21 to pass through the avoidance ports and enter the fastening suite 4.
Furthermore, the inside internal thread that is equipped with of fastening external member 4, universal joint spare 3 is equipped with the external screw thread, and rotatory fastening external member 4 can make universal joint spare 3 to the inside motion of fastening external member 4.
Further, the fastening sleeve 4 is externally provided with a first sleeve handle 43 and a second sleeve handle 44, so as to facilitate the rotation of the fastening sleeve 4.
The assembly steps are as follows, firstly, the special-shaped spherical shell 21 on the back cover 2 passes through the first avoiding opening 41 and the second avoiding opening 42 and enters the fastening suite 4. The universal joint 3 is then screwed into the fastening sleeve 4, bringing the surface of the universal ball 31 into contact with the surface of the shaped ball shell 21.
When the special-shaped spherical shell fixing device is used, the special-shaped spherical shell 21 is rotated, the measuring rod of the dial indicator is perpendicular to a measured plane, the fastening sleeve 4 is rotated until the surface of the universal ball 31 is tightly attached to the surface of the special-shaped spherical shell 21 to form extrusion, the special-shaped spherical shell 21 is fixed, and therefore the dial indicator is in a stable erecting state.
Claims (5)
1. The utility model provides a support universal dial gauge who adjusts, includes the dial gauge body, its characterized in that: the dial indicator is characterized in that a rear cover is arranged on the rear portion of the dial indicator body, a universal connecting piece is arranged behind the rear cover, and the rear cover is connected with the universal connecting piece through a fastening sleeve.
2. A dial gauge supporting universal adjustment, according to claim 1, wherein: the rear cover extends backwards to form a special-shaped spherical shell, the universal connecting piece extends forwards to form a universal ball, and the universal ball is in surface contact fit with the special-shaped spherical shell.
3. A dial gauge supporting universal adjustment, according to claim 2, wherein: the fastening external member is close to the back lid side and is equipped with first dodge the mouth and dodge the mouth with the second, dodges the mouth and is used for making special-shaped spherical shell pass and dodge the mouth and enter into in the fastening external member.
4. A dial gauge supporting universal adjustment according to any of claims 1 to 3, wherein: the inside internal thread that is equipped with of fastening external member, universal joint spare is equipped with the external screw thread.
5. A dial gauge supporting universal adjustment according to any of claims 1 to 3, wherein: the fastening external member is externally provided with a first external member handle and a second external member handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876226.6U CN209927021U (en) | 2019-06-12 | 2019-06-12 | Support amesdial of universal regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876226.6U CN209927021U (en) | 2019-06-12 | 2019-06-12 | Support amesdial of universal regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209927021U true CN209927021U (en) | 2020-01-10 |
Family
ID=69092875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920876226.6U Expired - Fee Related CN209927021U (en) | 2019-06-12 | 2019-06-12 | Support amesdial of universal regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209927021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108177A (en) * | 2019-06-12 | 2019-08-09 | 浙江工业大学 | A kind of amesdial for supporting universal adjustment |
-
2019
- 2019-06-12 CN CN201920876226.6U patent/CN209927021U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108177A (en) * | 2019-06-12 | 2019-08-09 | 浙江工业大学 | A kind of amesdial for supporting universal adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |