CN204269029U - A kind of dark seam insied width dip stick - Google Patents
A kind of dark seam insied width dip stick Download PDFInfo
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- CN204269029U CN204269029U CN201420685949.5U CN201420685949U CN204269029U CN 204269029 U CN204269029 U CN 204269029U CN 201420685949 U CN201420685949 U CN 201420685949U CN 204269029 U CN204269029 U CN 204269029U
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- contact
- chi body
- vernier
- sliding tray
- dip stick
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Abstract
The utility model provides a kind of dark seam insied width dip stick, the chi body comprising elongated flattened plates shape and the contact be vertically installed on chi body end surface; Chi body and contact are all hollow cavity; Contact is double-layer structure, is wherein provided with spring in cavity, can stretch in its axial direction in the top of contact; Chi surface is provided with sliding tray along chi body length direction, is provided with slidably vernier, is connected with steel wire between vernier and the top of contact in sliding tray; Also comprise scale mark, it is arranged on the chi body upper surface of described sliding tray both sides.The advantage that the utility model has and good effect are: its structure is simple, and the little quality of volume is gently easy to carry about with one.In operation and maintenance, cost is all lower, and simultaneous adaptation also can realize by force the stable and accurate of mapped results.
Description
Technical field
The invention belongs to surveying instrument field, especially relates to a kind of dark seam insied width dip stick.
Background technology
Irregular dark seam (particularly the smooth other end face of an end face is irregular) in the wild in landforms gap and part needs the width being carried out width measure gap by surveying instrument.Under normal circumstances, be all manually with the slide calliper rule of standard or tape measure, arm is goed deep into measuring in gap.The small gaps that manpower can not arrive will be run into, there is no the space that personnel enter, even there is no the space that arm is deep.Even if human arm can arrive this region, the accuracy measured also cannot be ensured, the excessive mistake causing the data of measurement of deviation.
Summary of the invention
The problem that the invention will solve is to provide a kind of dark seam insied width dip stick, use (particularly the irregular working environment of the smooth other end face of an end face) under being particularly suitable for heavy parts or field mapping environment, measuring some cannot the slit width dimension of routine measurement.It is a kind of simple and convenient utility of gap width mapping.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is:
A kind of dark seam insied width dip stick, the chi body comprising elongated flattened plates shape and the contact be vertically installed on described chi body end surface;
Described chi body and contact are all hollow cavity;
Described contact is double-layer structure, is wherein provided with spring in cavity, axially can stretch at contact in the top of contact;
Described chi surface is provided with sliding tray along the length direction of chi body, is provided with slidably vernier in described sliding tray, is connected with steel wire between described vernier and the top of contact;
Also comprise scale mark, it is arranged on the chi body upper surface of described sliding tray both sides.
Further, described vernier and sliding tray wringing fit.
Further, described vernier upper surface is provided with anti-slip veins.
Further, described spring is underloading spring, and steel wire connects the top of described vernier and contact through spring axis.
Further, described contact is stainless steel, and the top of contact is spherical.
The advantage that the invention has and good effect are: its structure is simple, and the little quality of volume is gently easy to carry about with one.In operation and maintenance, cost is all lower, and simultaneous adaptation also can realize by force the stable and accurate of mapped results.
Accompanying drawing explanation
Fig. 1 is the side view of these innovation and creation;
Fig. 2 is the front view of these innovation and creation;
Fig. 3 is the stereographic map of these innovation and creation.
In figure:
1-contact; 2-chi body; 3-scale mark;
4-vernier; 5-sliding tray; 6-steel wire;
7-spring; 41-anti-slip veins.
Embodiment
Elaborate below in conjunction with the specific embodiment of accompanying drawing to the invention.
As Figure 1-3, a kind of dark seam insied width dip stick, the chi body 2 comprising elongated flattened plates shape and the contact 1 be vertically installed on described chi body 2 end surface;
Described chi body 2 and contact 1 are all hollow cavity.The design of hollow cavity is to place inner body.Simultaneously hollow structure reduces the weight of whole dip stick very large benefit.
Described contact 1 is double-layer structure, is wherein provided with spring 7 in cavity, axially can stretch at contact 1 in the top of contact 1;
Described chi body 2 surface is provided with sliding tray 5 along the length direction of chi body 2, is provided with slidably vernier 4 in described sliding tray 5, is connected with steel wire 6 between described vernier 4 and the top of contact 1;
Also comprise scale mark 3, it is arranged on the chi body upper surface of described sliding tray 5 both sides.
Described vernier 4 and sliding tray 5 wringing fit.When so just can ensure not apply external force, vernier 4 position does not change and can not affect the accuracy of reading.
Described vernier 4 upper surface is provided with anti-slip veins 41.Prevent manual manipulation to slide the error caused.
Described spring 7 is underloading spring, and steel wire 6 connects the top of described vernier 4 and contact 1 through spring 7 axis.
Described contact 1 is stainless steel, and the top of contact 1 is spherical.Spherical surface ratio, compared with the shape of the proper measurement deep trouth inwall of energy, also has the effect of good slide-and-guide, increases serviceable life.
Use procedure:
When not measuring, spring 7 supports contacts 1 is in extreme higher position.Vernier 4 now on chi body 2 moves until steel wire 6 stretches, and vernier 4 points to the normal place of scale mark 3.By this dip stick deeply deeply in seam, one side comparatively smooth in chi body 2 and gap offsets, and the contact 1 of the other end is by under the other end side wall and pressure of gap, and now moving cursor 4 makes steel wire 6 stretch again.Vernier 4 points to the location of reading of scale mark 3, is calculated by the range difference of location of reading and normal place.It is just the width at this gap place that the result obtained is deducted by contact 1 and the gross thickness of chi body 2 numerical value obtained.
Above an embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalization changes done according to the invention application range with improve, within the patent covering scope that still all should belong to the invention.
Claims (5)
1. a dark seam insied width dip stick, is characterized in that, the chi body (2) comprising elongated flattened plates shape and the contact (1) be vertically installed on described chi body (2) end surface;
Described chi body (2) and contact (1) are all hollow cavity;
Described contact (1) is double-layer structure, is wherein provided with spring (7) in cavity, axially can stretch in contact (1) in the top of contact (1);
Described chi body (2) surface is provided with sliding tray (5) along the length direction of chi body (2), be provided with slidably vernier (4) in described sliding tray (5), between the top of described vernier (4) and contact (1), be connected with steel wire (6);
Also comprise scale mark (3), it is arranged on the chi body upper surface of described sliding tray (5) both sides.
2. one according to claim 1 stitches insied width dip stick deeply, it is characterized in that: described vernier (4) and sliding tray (5) wringing fit.
3. one according to claim 1 stitches insied width dip stick deeply, it is characterized in that: described vernier (4) upper surface is provided with anti-slip veins (41).
4. one according to claim 1 stitches insied width dip stick deeply, it is characterized in that: described spring (7) is underloading spring, and steel wire (6) connects the top of described vernier (4) and contact (1) through spring (7) axis.
5. one according to claim 1 stitches insied width dip stick deeply, it is characterized in that: described contact (1) is stainless steel, and the top of contact (1) is spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685949.5U CN204269029U (en) | 2014-11-14 | 2014-11-14 | A kind of dark seam insied width dip stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685949.5U CN204269029U (en) | 2014-11-14 | 2014-11-14 | A kind of dark seam insied width dip stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204269029U true CN204269029U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685949.5U Active CN204269029U (en) | 2014-11-14 | 2014-11-14 | A kind of dark seam insied width dip stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204269029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855507A (en) * | 2019-01-24 | 2019-06-07 | 蒋丰伊 | A kind of deep seam insied width measuring scale |
-
2014
- 2014-11-14 CN CN201420685949.5U patent/CN204269029U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855507A (en) * | 2019-01-24 | 2019-06-07 | 蒋丰伊 | A kind of deep seam insied width measuring scale |
| CN109855507B (en) * | 2019-01-24 | 2020-09-04 | 蒋丰伊 | Deep-seam internal width measuring scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: 1-1-704-A, North Area of Financial and Trade Center, No. 6865, Asia Road, Binhai New Area Pilot Free Trade Zone (Dongjiang Bonded Port Area), Tianjin, 300450 Patentee after: Tianjin Port Yuanhang international Ore Terminal Co.,Ltd. Address before: Room 2-3157, Standard Plant, No. 88, Huanhe South Road, Airport Economic Zone, Binhai New Area, Tianjin, 300308 Patentee before: TIANJIN PORT YUANHANG ORE TERMINAL Co.,Ltd. |