CN202470932U - Calibration instrument - Google Patents
Calibration instrument Download PDFInfo
- Publication number
- CN202470932U CN202470932U CN201220104327XU CN201220104327U CN202470932U CN 202470932 U CN202470932 U CN 202470932U CN 201220104327X U CN201220104327X U CN 201220104327XU CN 201220104327 U CN201220104327 U CN 201220104327U CN 202470932 U CN202470932 U CN 202470932U
- Authority
- CN
- China
- Prior art keywords
- clamping part
- mobile clamping
- grip block
- vernier
- calibrating instrument
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a calibration instrument, which comprises an electronic vernier caliper, a mobile clamping part and a power mechanism, wherein the electronic vernier caliper comprises a ruler rod and a vernier; the vernier can longitudinally move along the ruler rod and is provided with a display screen; the display screen can be used for displaying distance which the vernier moves along the ruler rod; the mobile clamping part is used for clamping one end of a wire rod to be measured and is fixedly connected with the vernier; and the power mechanism is connected to the mobile clamping part and drives the mobile clamping part to longitudinally move along the ruler rod. In the calibration instrument, the mobile clamping part is adopted, and when the mobile clamping part carries one end of the wire rod to be measured and moves along the ruler rod of the electronic vernier caliper, the display screen of the vernier will display corresponding data. By the calibration instrument, a measuring process is greatly simplified, and calibration precision of the wire rod made of a soft material is guaranteed.
Description
Technical field
The utility model relates to a kind of calibrating instrument.
Background technology
Vernier caliper is a calibrating instrument that often uses, and especially the electronic cursor slide calliper rule have been simplified the data process of reading greatly, and measuring accuracy is high, and measuring speed is fast.But still there is inconvenient part in the use of vernier caliper.For the object to be measured with rigidity material, the measuring process of vernier caliper is simple relatively; But the object to be measured that material is softer if there is not during measurement good instrument auxiliary, can launch object to be measured fully, and the precision of measurement will be relatively poor.During real work, adopt the artificial mode that involves usually, object to be measured is launched fully, and then operate by survey crew.This process is comparatively loaded down with trivial details comparatively speaking, has influenced the efficient of measuring.
The utility model content
To above-mentioned technical matters, the utility model has been designed and developed a kind of calibrating instrument.In the calibrating instrument of the utility model; Adopt and move clamping part; When moving a end that clamping part carrying wire rod to be measured chi bar and move along the electronic cursor slide calliper rule; The display screen of vernier will show corresponding data, and this has greatly simplified measuring process, has guaranteed the stated accuracy to the softer wire rod of material.
The technical scheme that the utility model provides is:
A kind of calibrating instrument comprises:
The electronic cursor slide calliper rule, it includes the vernier that a chi bar and can vertically move along said chi bar, and said vernier has the display screen that is used for showing the distance that said vernier moves along said chi bar;
The mobile clamping part that is used for an end of clamping wire rod to be measured, it is fixedly connected with said vernier;
Actuating unit, it is connected in said mobile clamping part, drives said mobile clamping part and does along said chi bar and vertically move.
Preferably, in the described calibrating instrument, said actuating unit includes the sheathed slidably guidepost on it of a said mobile clamping part, a leading screw and cooperate with a said threads of lead screw, can do the nut that vertically moves along said leading screw;
Said mobile clamping part is fixedly connected with said nut.
Preferably, in the described calibrating instrument, said actuating unit also includes a pair of taper gear that is meshed, and wherein, a taper gear is fixed in said leading screw end, and another taper gear is fixedly connected on a handwheel.
Preferably, described calibrating instrument also includes limited block, and said limited block is arranged on the mobile route of said mobile clamping part, and the said mobile clamping part of backstop moves.
Preferably, in the described calibrating instrument, said limited block is two, and the initial scale position with respect to said chi bar is provided with end scale position correspondence respectively.
Preferably; In the described calibrating instrument; Said mobile clamping part includes first grip block, second grip block and housing screw; Said first grip block and said second grip block are oppositely arranged; The side of said second grip block have supply said housing screw to screw in to screw out, with the threaded hole that the external thread of said housing screw matches, said housing screw screws in said first grip block and the formed space of second grip block, and an end of the said wire rod to be measured of formation one confession is fixed in the space here between the end of said housing screw and said first grip block.
Preferably; Described calibrating instrument; Also comprise one supply wire rod to be measured to pass through from its inside guide pipe, and the end of said guide pipe has the wire hole that supplies wire rod to be measured to pass through, the corresponding setting in initial scale position of the end surface of said guide pipe and said chi bar.
Preferably; In the described calibrating instrument; Said mobile clamping part includes one first grip block, two second grip blocks and two housing screws; Said two second grip blocks lay respectively at the both sides of said one first grip block, and said two housing screws respectively with the corresponding setting of said two second grip blocks.
In the described calibrating instrument of the utility model; Adopt and move clamping part; When moving the other end that clamping part carrying wire rod to be measured chi bar and move along the electronic cursor slide calliper rule; The display screen of vernier will show corresponding data, and this has greatly simplified measuring process, has guaranteed the stated accuracy to the softer wire rod of material.
Description of drawings
Fig. 1 is the structural representation of the described calibrating instrument of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description, can implement according to this with reference to the instructions literal to make those skilled in the art.
As shown in Figure 1; The utility model provides a kind of calibrating instrument; Comprise: the electronic cursor slide calliper rule, it includes the vernier 32 that a chi bar 31 and can vertically move along said chi bar 31, and said vernier 32 has the display screen that is used for showing the distance that said vernier moves along said chi bar; The mobile clamping part 5 that is used for an end of clamping wire rod to be measured, it is fixedly connected with said vernier 32; Actuating unit, it is connected in said mobile clamping part 5, drives said mobile clamping part 5 and does along said chi bar 31 and vertically move.
In the described calibrating instrument, said actuating unit include a said mobile clamping part 5 sheathed slidably on it guidepost 14, one leading screws 15 and with said leading screw 15 threaded engagement, can do the nut that vertically moves along said leading screw; Said mobile clamping part 5 is fixedly connected with said nut.
In the described calibrating instrument, said actuating unit also includes a pair of taper gear that is meshed, and wherein, a taper gear 13 is fixed in said leading screw 15 ends, and another taper gear 12 is fixedly connected on a handwheel 11.
Described calibrating instrument also includes limited block, and said limited block is arranged on the mobile route of said mobile clamping part, and the said mobile clamping part of backstop moves.
In the described calibrating instrument, said limited block is two, and the initial scale position with respect to said chi bar is provided with end scale position correspondence respectively.
In the described calibrating instrument; Said mobile clamping part 5 includes first grip block 51, second grip block 52 and housing screw 53; Said first grip block and said second grip block are oppositely arranged; The side of said second grip block has the said housing screw of confession and screws in the threaded hole that screws out, match with the external thread of said housing screw; Said housing screw screws in said first grip block and the formed space of second grip block, and formation one supplies an end of said wire rod to be measured to be fixed in the space here between the end of said housing screw and said first grip block.
Described calibrating instrument, also comprise one supply wire rod to be measured to pass through from its inside guide pipe 4, and the end of said guide pipe has the wire hole that supplies wire rod to be measured to pass through, the corresponding setting in initial scale position of the end surface of said guide pipe and said chi bar.
In the described calibrating instrument; Said mobile clamping part includes one first grip block, two second grip blocks and two housing screws; Said two second grip blocks lay respectively at the both sides of said one first grip block, and said two housing screws respectively with the corresponding setting of said two second grip blocks.
During measurement, one of survey crew is handed and is remained to be measured wire rod, another hand wheel of starting; Handwheel drives cone gear and rotates; The cone gear of cone gear engagement then drives the leading screw rotation therewith, makes the nut that is positioned on the leading screw move, thereby makes the relative chi bar of vernier vertically move.
Move the other end clamping of clamping part with wire rod to be measured; An end that carries wire rod to be measured by mobile clamping part then moves along the chi bar; Because the end surface of guide pipe is corresponding with the initial scale position of chi bar, then this moment, measured data were exactly the length of wire rod.
Be provided with limited block on the mobile route of mobile clamping part, be respectively limited block 22 that is provided with respect to the initial scale of chi bar position and the limited block 21 that is provided with respect to chi bar end scale position.
When second grip block that moves clamping part has two, corresponding housing screw also has two, then can realize simultaneously two wire rods being demarcated.At this moment, the end of guide pipe is provided with two wire holes.
Moving the clamping process of clamping part to wire rod, at first is between first grip block and second grip block, to put into wire rod, and wire rod is in fact between the end of first grip block and housing screw; The housing screw of firmly screwing has just been realized the fixing of wire rod.
Although the embodiment of the utility model is open as above; But it is not restricted to listed utilization in instructions and the embodiment; It can be applied to the field of various suitable the utility model fully, for being familiar with those skilled in the art, can easily realize other modification; Therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.
Claims (8)
1. a calibrating instrument is characterized in that, comprises;
The electronic cursor slide calliper rule, it includes the vernier that a chi bar and can vertically move along said chi bar, and said vernier has the display screen that is used for showing the distance that said vernier moves along said chi bar:
The mobile clamping part that is used for an end of clamping wire rod to be measured, it is fixedly connected with said vernier:
Actuating unit, it is connected in said mobile clamping part, drives said mobile clamping part and does along said chi bar and vertically move.
2. calibrating instrument as claimed in claim 1; It is characterized in that; Said actuating unit includes the sheathed slidably guidepost on it of a said mobile clamping part, a leading screw and cooperate with a said threads of lead screw, can do the nut that vertically moves along said leading screw;
Said mobile clamping part is fixedly connected with said nut.
3. calibrating instrument as claimed in claim 2 is characterized in that, said actuating unit also includes a pair of taper gear that is meshed, and wherein, a taper gear is fixed in said leading screw end, and another taper gear is fixedly connected on a handwheel.
4. calibrating instrument as claimed in claim 1 is characterized in that, also includes limited block, and said limited block is arranged on the mobile route of said mobile clamping part, and the said mobile clamping part of backstop moves.
5. calibrating instrument as claimed in claim 4 is characterized in that, said limited block is two, and the initial scale position with respect to said chi bar is provided with end scale position correspondence respectively.
6. calibrating instrument as claimed in claim 1; It is characterized in that; Said mobile clamping part includes first grip block, second grip block and housing screw; Said first grip block and said second grip block are oppositely arranged; The side of said second grip block have supply said housing screw to screw in to screw out, with the threaded hole that the external thread of said housing screw matches, said housing screw screws in said first grip block and the formed space of second grip block, and an end of the said wire rod to be measured of formation one confession is fixed in the space here between the end of said housing screw and said first grip block.
7. calibrating instrument as claimed in claim 1; It is characterized in that; Also comprise the guide pipe that confession wire rod to be measured passes through from its inside; And the end of said guide pipe has the wire hole that supplies wire rod to be measured to pass through, the corresponding setting in initial scale position of the end surface of said guide pipe and said chi bar.
8. calibrating instrument as claimed in claim 6; It is characterized in that; Said mobile clamping part includes one first grip block, two second grip blocks and two housing screws; Said two second grip blocks lay respectively at the both sides of said one first grip block, and said two housing screws respectively with the corresponding setting of said two second grip blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220104327XU CN202470932U (en) | 2012-03-19 | 2012-03-19 | Calibration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220104327XU CN202470932U (en) | 2012-03-19 | 2012-03-19 | Calibration instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470932U true CN202470932U (en) | 2012-10-03 |
Family
ID=46919086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220104327XU Expired - Fee Related CN202470932U (en) | 2012-03-19 | 2012-03-19 | Calibration instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589376A (en) * | 2012-03-19 | 2012-07-18 | 天地科技股份有限公司 | Calibration apparatus |
-
2012
- 2012-03-19 CN CN201220104327XU patent/CN202470932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589376A (en) * | 2012-03-19 | 2012-07-18 | 天地科技股份有限公司 | Calibration apparatus |
| CN102589376B (en) * | 2012-03-19 | 2014-05-28 | 天地科技股份有限公司 | Calibration apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140319 |