CN203364729U - Cross-bar distance measuring device with concave-groove - Google Patents
Cross-bar distance measuring device with concave-groove Download PDFInfo
- Publication number
- CN203364729U CN203364729U CN 201320450882 CN201320450882U CN203364729U CN 203364729 U CN203364729 U CN 203364729U CN 201320450882 CN201320450882 CN 201320450882 CN 201320450882 U CN201320450882 U CN 201320450882U CN 203364729 U CN203364729 U CN 203364729U
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- China
- Prior art keywords
- groove
- length bar
- concave
- cross
- scale
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- 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 - Lifetime
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a cross-bar distance measuring device with a concave-groove. The cross-bar distance measuring device with the concave-groove comprises a fixed ruler (1) which matches and is connected with a movable ruler (2), and the movable ruler (2) is equipped with a digital display meter (2a). The fixed ruler (1) and the movable ruler (2) are equipped with jaws (3) respectively, and the two claws match correspondingly. The cross-bar distance measuring device with the concave-groove is characterized in that each claw (3) matches and is connected with a measuring bar fixing device (4), the measuring bar fixing device (4) is equipped with a V-groove (4c) in which a measuring bar (5) matches and is connected, and the two measuring bars (5) match correspondingly. The advantages of the utility model are that the cross-bar distance measuring device with the concave-groove has the characteristics of low cost, simple structure, convenient use and accurate measurement, and the measuring bars can be replaced at will within a certain range.
Description
Technical field
The utility model relates to a kind of measurer, particularly a kind of pulley groove across rod apart from measurement mechanism.
Background technology
When the parts such as processing belt pulley, gear, often need to measure it across excellent distance, common measuring method is: with common calliper (or milscale) and one group of length bar, measure simultaneously, because length bar is movable, be difficult to put surely, put often a length bar well, another root length bar has fallen again, a people has been difficult to measurement, and measures inaccurate.Through extensively retrieval, not yet find comparatively desirable technical scheme.
The utility model content
The purpose of this utility model be for solve present stage measure the part such as belt pulley across rod apart from difficult point, and a kind of pulley groove proposed across rod apart from measurement mechanism.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of pulley groove across rod apart from measurement mechanism, comprise scale, a moving chi is slidably connected on scale, be provided with a digital wash on moving chi, be respectively equipped with a claw, two claw corresponding matching on scale and moving chi, it is characterized in that: connect respectively a demountable length bar stationary installation on each claw, front end in the length bar stationary installation is provided with a v groove, the length bar that is connected in the v groove, two length bar corresponding matching.
On the basis of technique scheme, following further technical scheme can be arranged:
Described length bar stationary installation comprises two clamping plate, two clamping plate coordinate with the claw clamping connection of scale and moving chi, after cooperation, by screw, fix, a side connection fixing base at clamping plate, holder is arranged between two claws, at the leading flank of holder, is provided with the v groove vertical with the front of scale, and length bar is connected in the v groove, length bar is connected on the length bar stationary installation by elastic threads, and described v groove is an open opening v groove.
Described dip stick adopts electronic digital indicator, digital display calliper can first carry out school zero before use, the reading that is conducive to back, the length bar stationary installation adopts dismountable form, after the equivalent bar fixing device is removed, can also work as common slide calliper rule and use, can a chi multiplex, the size of the annular groove that wherein size of length bar also can be measured be as required determined.
The utility model has the advantage of: it is little, simple in structure, easy to use and measure characteristics accurately that this device has a cost, and the light quantity rod can arbitrarily be changed in certain scope.
The accompanying drawing explanation
Fig. 1 is basic structure schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of pulley groove that the utility model provides across rod apart from measurement mechanism, comprise scale 1, a moving chi 2 is slidably connected on scale 1, be provided with a digital wash 2a on moving chi 2, be respectively equipped with a claw 3 on scale 1 and moving chi 2, two claw 3 corresponding matching, it is characterized in that: connect respectively a demountable length bar stationary installation 4 on each claw 3, be provided with a v groove 4c on length bar stationary installation 4, described v groove 4c is an open opening v groove, and 5, two length bar 5 corresponding matching of length bar are connected in v groove 4c.
Described length bar stationary installation 4 comprises two clamping plate 4a, clamping plate 4a coordinates with claw 3 clamping connections of scale 1 and moving chi 2, after cooperation, by screw, fix, a side connection fixing base 4b at clamping plate 4a, holder 4b is arranged between two claws 3, leading flank at holder 4b is provided with the v groove 4c vertical with the front of scale 1, the amount of being connected 5 rods in v groove 4c, and length bar 5 is connected on length bar stationary installation 4 by elastic threads 6.
Claims (3)
- A pulley groove across rod apart from measurement mechanism, comprise scale (1), a moving chi (2) is connected on scale (1), be provided with digital wash (2a) on moving chi (2), be respectively equipped with a claw (3) on scale (1) and moving chi (2), two claws (3) corresponding matching, it is characterized in that: a length bar stationary installation (4) is connected respectively on each claw (3), be provided with a v groove (4c) on length bar stationary installation (4), the length bar (5) that is connected in v groove (4c), two length bars (5) corresponding matching.
- A kind of pulley groove according to claim 1 across rod apart from measurement mechanism, it is characterized in that: described length bar stationary installation (4) comprises two clamping plate (4a), two clamping plate coordinate with claw (3) clamping connection, at the upper connection fixing base (4b) of clamping plate (4a), holder (4b) is arranged between two claws (3), leading flank at holder (4b) is provided with and the positive vertical v groove (4c) of scale (1), the length bar (5) that is connected in v groove (4c), length bar (5) is connected on length bar stationary installation (4) by elastic threads (6).
- According to the described a kind of pulley groove of claim 1 or 2 across rod apart from measurement mechanism, it is characterized in that: described v groove (4c) is an open opening v groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320450882 CN203364729U (en) | 2013-07-27 | 2013-07-27 | Cross-bar distance measuring device with concave-groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320450882 CN203364729U (en) | 2013-07-27 | 2013-07-27 | Cross-bar distance measuring device with concave-groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364729U true CN203364729U (en) | 2013-12-25 |
Family
ID=49812478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320450882 Expired - Lifetime CN203364729U (en) | 2013-07-27 | 2013-07-27 | Cross-bar distance measuring device with concave-groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364729U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344166A (en) * | 2013-07-27 | 2013-10-09 | 赵明 | Caliper for measuring belt wheel trough |
| CN105547109A (en) * | 2015-12-08 | 2016-05-04 | 浙江万向系统有限公司 | Gap value detection device |
| CN107869941A (en) * | 2016-09-28 | 2018-04-03 | 中际联合（天津）科技有限公司 | Circumference dovetail groove test measuring device |
-
2013
- 2013-07-27 CN CN 201320450882 patent/CN203364729U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344166A (en) * | 2013-07-27 | 2013-10-09 | 赵明 | Caliper for measuring belt wheel trough |
| CN105547109A (en) * | 2015-12-08 | 2016-05-04 | 浙江万向系统有限公司 | Gap value detection device |
| CN107869941A (en) * | 2016-09-28 | 2018-04-03 | 中际联合（天津）科技有限公司 | Circumference dovetail groove test measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |