CN207214991U - Round bar depth gauge rule - Google Patents
Round bar depth gauge rule Download PDFInfo
- Publication number
- CN207214991U CN207214991U CN201721269602.2U CN201721269602U CN207214991U CN 207214991 U CN207214991 U CN 207214991U CN 201721269602 U CN201721269602 U CN 201721269602U CN 207214991 U CN207214991 U CN 207214991U
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- China
- Prior art keywords
- measurement
- depth gauge
- blade
- round bar
- gauge rule
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- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
Survey tool technical field is the utility model is related to, especially a kind of round bar depth gauge rule, including：Blade, the chi frame being fixed on the blade, the side of the remote blade of the chi frame form measurement basal plane；The measurement bar being slidably arranged on the blade, equally it is slidably arranged on the blade and is fixed on the display part of the first end of the measurement bar, the radial section at the second end of the measurement bar is circle；Screwed hole is offered on the end face at the second end of the measurement bar, the round bar depth gauge rule also includes the measurement head set with screwed hole screw thread rotation.The round bar depth gauge rule can not only meet the measurement of aperture depth dimensions, and can device to hole septal fossula groove location and width dimensions measure.
Description
Technical field
Survey tool technical field is the utility model is related to, especially a kind of depth gauge rule.
Background technology
As shown in figure 1, the depth gauge rule used in the technology of depth survey at present, measurement bar is wider, about 15mm, can not be complete
Into the depth survey in the less hole of size.Even if the measurement bar size of some depth gauge rules is smaller, also it is only capable of completing depth survey, nothing
The position of method device to hole internal channel and width are measured, and use range is restricted.
Utility model content
Technical problem to be solved in the utility model is that depth gauge rule use range of the prior art is restricted not
Foot.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of round bar depth gauge rule, including：Blade,
The chi frame being fixed on the blade, the side of the remote blade of the chi frame form measurement basal plane；It is slidably arranged in the chi
Measurement bar with it, equally it is slidably arranged on the blade and is fixed on the display part of the first end of the measurement bar, it is described
The radial section at the second end of measurement bar is circle；Screwed hole is offered on the end face at the second end of the measurement bar, the round bar
Depth gauge rule also includes the measurement head set with screwed hole screw thread rotation.
The axis of the screwed hole overlaps with the axial line at the second end of the measurement bar.
Further, the measurement head is one kind in dish-type measurement head, plane survey head, spherical surface measurement head.
Further, a diameter of 4mm at the second end of the measurement bar.
Further, the size of the screwed hole is M2.5.
Further, the fixing screws for display part and blade to be fixed are provided with the display part.
By adopting the above-described technical solution, the round bar depth gauge rule can not only meet the measurement of aperture depth dimensions, and
And also can device to hole septal fossula groove location and width dimensions measure.And it is simple in construction, easily realize, accessory is few, and cost is low.
Brief description of the drawings
Fig. 1 is existing depth gauge rule measuring state schematic diagram；
Fig. 2 is the structural representation of the embodiment of round bar depth gauge rule one described in the utility model；
Fig. 3 is the structural representation of the first embodiment of plane survey described in the utility model；
Fig. 4 is the structural representation of the first embodiment of spherical surface measurement described in the utility model；
Fig. 5 a are the small hole depth schematic diagrames of measurement；
Fig. 5 b are measured hole internal channel downside position views；
Fig. 5 c are measured hole internal channel upper side position views；
Fig. 5 d are measured hole septal fossula well width process schematics.
Shown in figure：1st, blade, 2, chi frame, 20, measurement basal plane, 3, measurement bar, 30, screwed hole, 4, display part, 40, solid
Determine screw, 51, dish-type measurement head, 52, plane survey head, 53, spherical surface measurement head.
Embodiment
For the ease of understanding above-mentioned purpose of the present utility model, feature and advantage, it is illustrated with reference to embodiment.Should
Understand, these embodiments are merely to illustrate the utility model rather than limitation the scope of the utility model.For these implementations
A variety of modifications of example will be apparent to those skilled in the art, generic principles defined herein,
It can be achieved in other embodiments in the case where not departing from spirit or scope of the present utility model.
A kind of round bar depth gauge rule shown in Figure 2, including：Blade 1, the chi frame 2 being fixed on the blade 1 are described
The side of the remote blade 1 of chi frame 2 forms measurement basal plane 20；The measurement bar 3 being slidably arranged on the blade 1, it is same to slide
It is arranged on the blade 1 and is fixed on the display part 4 of the first end of the measurement bar 3, and use is provided with the display part 4
In the fixing screws 40 for fixing display part 4 and blade 1；The radial section at the second end of the measurement bar 3 is circle；The survey
Screwed hole 30, the axis of the screwed hole 30 and the second end of the measurement bar 3 are offered on the end face at the second end of gauge rod 3
Axial line overlap；The internal thread rotation of screwed hole 30 sets measurement head.
In fig. 2, measurement head is dish-type measurement head 51；Fig. 3 show plane survey first 52；Fig. 4 show spherical surface measurement
First 53.Measurement head of different shapes can tackle different measurement occasions, and plane survey first 52 and sphere gauge head 53 can be used for
Common-depth measures；Dish-type measurement head 51 is mainly used in the measurement of hole septal fossula groove location and width.Each measurement head carries one
Screwed hole 30 on section external thread part, with measurement bar 3 matches.
In order to realize the measurement of small hole depth, a diameter of 4mm at the second end of the measurement bar 3, belong to small size
Measurement bar.The length of this 4mm diameter portion should match with the measurement range of the depth gauge rule.The screwed hole 30 and measurement
The external thread part of head is M2.5 size.
The round bar depth gauge rule is comprised the following steps when being measured using plane survey first 52 and sphere gauge head 53：
The first step, installation：Appropriate measurement head is securely mounted to the screwed hole 30 of measurement bar 3.
Second step, zero：A platform is looked for, measurement basal plane 20 is placed on platform, traverse measurement bar 3 so that measurement
Head and contact with platform, the zero key for pressing display part 4 are zeroed.
3rd step, measurement：Referring to Fig. 5 a so that measurement basal plane 20 is bonded with workpiece surface, and blade 1 is perpendicular to workpiece table
Face, traverse measurement bar 3 so that measurement head contacts with bottom hole face, and rotary fixing screw nail 40 fixes display part 4 and blade 1.
4th step, reading.
The round bar depth gauge rule is roughly the same with above-mentioned steps when being measured using dish-type measurement head 51.Such as Fig. 5 b,
During measured hole internal channel downside position, namely in the third step, bottom surface and the groove downside of the pan portion of dish-type measurement head 51
Against reading now is downside apart from the position of workpiece surface.
However, when measured hole internal channel upper side position, slightly difference.Referring to Fig. 5 c, and in the third step, dish-type
The top surface of the pan portion of measurement head 51 and groove upper side are against the thickness that reading now also needs to subtract pan portion is only upper side
Apart from the position of workpiece surface.
If necessary to measured hole septal fossula well width, referring to Fig. 5 d, be Fig. 5 b and Fig. 5 c combination, it is necessary to carry out twice against
Reading twice, downside position is subtracted into upper side position, as groove width.
Claims (8)
1. a kind of round bar depth gauge rule, including：Blade, the chi frame being fixed on the blade, the one of the remote blade of the chi frame
Side forms measurement basal plane；The measurement bar being slidably arranged on the blade, equally it is slidably arranged on the blade and is fixed on
The display part of the first end of the measurement bar, it is characterised in that：The radial section at the second end of the measurement bar is circle；It is described
Screwed hole is offered on the end face at the second end of measurement bar, the round bar depth gauge rule also includes the survey set with screwed hole screw thread rotation
Measure head.
2. round bar depth gauge rule as claimed in claim 1, it is characterised in that：The axis of the screwed hole and the measurement bar
The axial line at the second end overlaps.
3. round bar depth gauge rule as claimed in claim 1, it is characterised in that：The measurement head is dish-type measurement head.
4. round bar depth gauge rule as claimed in claim 1, it is characterised in that：The measurement head is plane survey head.
5. round bar depth gauge rule as claimed in claim 1, it is characterised in that：The measurement head is spherical surface measurement head.
6. round bar depth gauge rule as claimed in claim 1, it is characterised in that：A diameter of 4mm at the second end of the measurement bar.
7. round bar depth gauge rule as claimed in claim 6, it is characterised in that：The size of the screwed hole is M2.5.
8. round bar depth gauge rule as claimed in claim 1, it is characterised in that：It is provided with and is used for the display part on the display part
The fixing screws fixed with blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269602.2U CN207214991U (en) | 2017-09-29 | 2017-09-29 | Round bar depth gauge rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269602.2U CN207214991U (en) | 2017-09-29 | 2017-09-29 | Round bar depth gauge rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214991U true CN207214991U (en) | 2018-04-10 |
Family
ID=61820069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721269602.2U Expired - Fee Related CN207214991U (en) | 2017-09-29 | 2017-09-29 | Round bar depth gauge rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478137A (en) * | 2017-09-29 | 2017-12-15 | 苏州英仕精密机械有限公司 | Round bar depth gauge rule |
-
2017
- 2017-09-29 CN CN201721269602.2U patent/CN207214991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478137A (en) * | 2017-09-29 | 2017-12-15 | 苏州英仕精密机械有限公司 | Round bar depth gauge rule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215009 Suzhou hi tech Zone Xiangyang Road, Suzhou, Jiangsu Province Patentee after: Suzhou Yingshi Measurement Technology Co., Ltd Address before: 215009 Suzhou hi tech Zone Xiangyang Road, Suzhou, Jiangsu Province Patentee before: Suzhou INSIZE Co., Ltd. |
|
| 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: 20180410 Termination date: 20200929 |