CN201740496U - Depth detection device - Google Patents
Depth detection device Download PDFInfo
- Publication number
- CN201740496U CN201740496U CN201020241328XU CN201020241328U CN201740496U CN 201740496 U CN201740496 U CN 201740496U CN 201020241328X U CN201020241328X U CN 201020241328XU CN 201020241328 U CN201020241328 U CN 201020241328U CN 201740496 U CN201740496 U CN 201740496U
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- CN
- China
- Prior art keywords
- depth
- scale
- hole
- measuring
- positioning seat
- 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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Abstract
The utility model discloses a depth detection device. The depth detection device comprises a measuring scale mounted in a measuring scale mounting base, and is structurally characterized in that a measurement positioning seat is mounted at the bottom of the measuring scale mounting base; a variable-diameter through hole corresponding to the measuring head of the measuring scale is formed in the measurement positioning seat; a depth measuring rod is mounted in the variable-diameter through hole in a sliding manner; a lug boss corresponding to the variable-diameter through hole is formed at the upper end of the depth measuring rod; a spring is sleeved between the bottom end of the measuring head and the top end of the depth measuring rod; and the depth measuring rod adopts a segmental butted-type depth measuring rod. The utility model has the advantages of simple structure, high use precision, low cost and high universality, thereby being suitable for wide-range depth detection.
Description
Technical field
The utility model relates to a kind of depth detection apparatus.
Background technology
What fathom in the market has appliance such as digital display pit gauge, vernier depth gauge, depth survey table, but difference according to the test product structure, above measurer applicability has the following disadvantages, as: vernier depth gauge measuring accuracy and resolution do not reach the detection requirement, the digital display pit gauge possesses measuring accuracy, but affected by environment bigger, be easy to damage, serviceable life is low; The depth survey table is easy to measure the more shallow degree of depth according to its structure and is difficult for measuring the wide range degree of depth, and price is higher.Especially measure the degree of depth such as the automobile steering device housing, existing appliance is difficult for finishing.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, service precision is high, cost is low, versatility is stronger wide range depth detection apparatus.
For solving the problems of the technologies described above, the utility model comprises the scale that is installed in the scale mount pad, its design feature is in the bottom of scale mount pad the measurement and positioning seat to be installed, have the reducing through hole corresponding in the measurement and positioning seat with the gauge head of scale, be slidingly fitted with the depth survey bar in the described reducing through hole, depth survey bar upper end has and the corresponding boss of described reducing through hole, is set with spring between gauge head bottom and depth survey masthead end.
Described depth survey bar is the segmentation dock.
After adopting said structure, by bottom the measurement and positioning seat is installed at existing scale mount pad, the depth survey bar corresponding with the gauge head of scale is installed in the measurement and positioning seat, can finish the detection of the wide range degree of depth by the depth survey bar, it is simple in structure, service precision is high, the life-span is long, cost is low, versatility is stronger.And the depth survey bar is adopted as segmentation dock structure, also can realize a-table-multi-purpose, and many depth surveys especially are adapted to the measurement of the above degree of depth of 300MM.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model.
Embodiment
With reference to accompanying drawing, this depth detection apparatus comprises the scale 1 that is installed in the scale mount pad 3, scale 1 can be dial gauge or clock gauge, the supporting rod of scale 1 is locked in the scale mount pad 3 by lock-screw 2, in the bottom of scale mount pad 3 measurement and positioning seat 6 is installed, be connected the location by screw 7 between scale mount pad 3 and the measurement and positioning seat 6, measurement and positioning seat 6 bottom surfaces are the measurement and positioning plane, have the reducing through hole 5 corresponding in the measurement and positioning seat 6 with the gauge head 8 of scale 1, reducing through hole 5 is a hole countersunk, its epimere internal diameter is greater than the hypomere internal diameter, be slidingly fitted with depth survey bar 10 in the reducing through hole 5, the top of depth survey bar 10 is relative with the bottom of gauge head 8, depth survey bar 10 upper ends have the boss 9 corresponding with reducing through hole 5, and the external diameter of this boss 9 is less than reducing through hole 5 epimere internal diameters, greater than reducing through hole 5 hypomere internal diameters, be set with spring 4 between gauge head 8 bottoms and depth survey bar 10 tops, the free travel of the design consideration scale 1 of spring 4 is determined.Be the realization a-table-multi-purpose, many depth surveys, depth survey bar 10 is the segmentation dock, its docking mode adopts the mode of pegging graft or being threaded.Among the figure, calibration seat 11 is used to calibrate the scale range, during use, holding measurement and positioning seat 6 makes its measurement and positioning plane and calibrates end in contact on the seat 11, impel the gauge head of depth survey bar 10 to contact the back with theoretical bottom surface and move up along measurement and positioning seat 6, depth survey bar 10 pressuring springs 10 contact with scale 1 gauge head, scale 1 demonstration numerical value, finish flyback action, enter the measurement state then.
Claims (2)
1. depth detection apparatus, comprise the scale (1) that is installed in the scale mount pad (3), it is characterized in that measurement and positioning seat (6) being installed in the bottom of scale mount pad (3), have the reducing through hole (5) corresponding in the measurement and positioning seat (6) with the gauge head (8) of scale (1), be slidingly fitted with depth survey bar (10) in the described reducing through hole (5), depth survey bar (10) upper end has the boss (9) corresponding with described reducing through hole (5), is set with spring (4) between gauge head (8) bottom and depth survey bar (10) top.
2. depth detection apparatus according to claim 1 is characterized in that described depth survey bar (10) is the segmentation dock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020241328XU CN201740496U (en) | 2010-06-29 | 2010-06-29 | Depth detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020241328XU CN201740496U (en) | 2010-06-29 | 2010-06-29 | Depth detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740496U true CN201740496U (en) | 2011-02-09 |
Family
ID=43555772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020241328XU Expired - Fee Related CN201740496U (en) | 2010-06-29 | 2010-06-29 | Depth detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740496U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292671A (en) * | 2013-05-31 | 2013-09-11 | 苏州创丰精密五金有限公司 | Depth measuring gauge |
| CN107514963A (en) * | 2017-08-25 | 2017-12-26 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of concrete carbonization depth analyzer |
| CN109443287A (en) * | 2018-12-31 | 2019-03-08 | 天津正天医疗器械有限公司 | Acetabular outer cup depth measurement device |
| CN110207573A (en) * | 2019-05-29 | 2019-09-06 | 安徽天航机电有限公司 | A kind of more specification rapid survey geometric depath devices of multipurpose |
| CN110681978A (en) * | 2019-10-08 | 2020-01-14 | 中车长春轨道客车股份有限公司 | Friction stir welding stirring pin length measuring device |
-
2010
- 2010-06-29 CN CN201020241328XU patent/CN201740496U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292671A (en) * | 2013-05-31 | 2013-09-11 | 苏州创丰精密五金有限公司 | Depth measuring gauge |
| CN107514963A (en) * | 2017-08-25 | 2017-12-26 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of concrete carbonization depth analyzer |
| CN109443287A (en) * | 2018-12-31 | 2019-03-08 | 天津正天医疗器械有限公司 | Acetabular outer cup depth measurement device |
| CN110207573A (en) * | 2019-05-29 | 2019-09-06 | 安徽天航机电有限公司 | A kind of more specification rapid survey geometric depath devices of multipurpose |
| CN110681978A (en) * | 2019-10-08 | 2020-01-14 | 中车长春轨道客车股份有限公司 | Friction stir welding stirring pin length measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |