CN203615867U - Clearance measuring instrument - Google Patents
Clearance measuring instrument Download PDFInfo
- Publication number
- CN203615867U CN203615867U CN201320744265.3U CN201320744265U CN203615867U CN 203615867 U CN203615867 U CN 203615867U CN 201320744265 U CN201320744265 U CN 201320744265U CN 203615867 U CN203615867 U CN 203615867U
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- Prior art keywords
- pedestal
- support
- meter
- clearance
- measured object
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Abstract
The utility model discloses a clearance measuring instrument. The clearance measuring instrument comprises a support, a measuring meter and a pedestal, the measuring meter is arranged on the support by a way of being capable of moving upwards and downwards, and a measuring end of the measuring meter stretches out from a lower surface of the support to be suitable for being contact with a measured object. A bottom surface of the pedestal has magnetism, the pedestal is movably arranged on the support in a horizontal plane and a vertical plane, and the bottom surface of the pedestal is suitable for being adsorbed to the measured object. According to the clearance measuring instrument in the utility model, the measuring meter is arranged on the support by the way of being capable of moving upwards and downwards, the support is provided with the pedestal whose bottom surface has magnetism, the clearance measuring instrument can be fixed to the measured object as long as the bottom surface of the pedestal is adsorbed to the measured object, distance between the measuring end of the measuring meter and the measured object can be adjusted by moving the pedestal in the horizontal plane and the vertical plane and by moving the measuring meter in a vertical direction, so that operation of the clearance measuring instrument is simple, a requirement for the measured object is low, fixing is firm and reliable, and measuring errors are small.
Description
Technical field
The utility model relates to fields of measurement, especially relates to a kind of clearance meter.
Background technology
Clearance meter is mainly to design for the dimensional measurement of main parts size on engine cylinder-body, such as crankshaft axial gap, and piston top dead center measurement etc.Clearance meter in correlation technique is to be all fixed on object being measured with electromagnet or screw rod, and then adjusts gage beam meter to measured object surface and measure.
Above-mentioned metering system exist expense high, measured object is required to the shortcomings such as the not too convenient and error of height, operation is large.
Utility model content
The utility model is intended at least solve one of technical matters existing in prior art.For this reason, an object of the present utility model is to propose a kind of clearance meter, and this clearance meter requires lowly to measured object, and fixation is reliable, and measuring error is little.
According to clearance meter of the present utility model, comprising: support; Meter, described meter can be located on described support up or down, and the measuring junction of described meter stretches out to be suitable for to contact with measured object from the lower surface of described support; Pedestal, the basal surface of described pedestal has magnetic, and described pedestal is located at movably on described support in surface level and vertical plane, and the basal surface of described pedestal is suitable for being adsorbed on measured object.
According to clearance meter of the present utility model, by meter can be located on support up or down, and on support, be provided with the magnetic pedestal of basal surface tool, only the basal surface of pedestal need be adsorbed on measured object and clearance meter can be fixed on measured object, and can by mobile foundation on surface level and vertical plane, on above-below direction traverse measurement table to adjust the distance between measuring junction and the measured object of meter, thereby make the simple to operate of clearance meter, and to measured object require low, fixation is reliable, and measuring error is little.
In addition, also there is following additional technical feature according to clearance meter of the present utility model:
According to embodiment more of the present utility model, the upper surface of described pedestal is provided with mounting hole, and described clearance meter also comprises: leading screw, and described support is run through to coordinate with described mounting hole in the lower end of described leading screw; Top nut, described top nut coordinates with described leading screw and described top nut is positioned on the upper surface of described support; Lower nut, described lower nut coordinates with described leading screw and described lower nut is positioned on the lower surface of described support, and described top nut and described lower nut coordinate so that described leading screw is located on described support.Thereby make the installation of pedestal simple, and the adjustment precision of clearance meter is high.
Further, between the lower end of described leading screw and described mounting hole, be threaded engagement.
In embodiment more of the present utility model, described pedestal comprises: body, is provided with and holds chamber in described body; Magnet, holds described in described magnet is located in chamber so that the lower surface of described body be can be adsorbed on described measured object.Thereby make the simple in structure of pedestal.
According to specific embodiments more of the present utility model, described support is formed as strip, and described pedestal is two, and described two pedestals are arranged on the two ends of described support.
Further, described support is provided with two strip holes, and described two strip spans are distributed on described support, and described two pedestals are located at respectively in described two strip holes.
Alternatively, each described pedestal is formed as cylindrical.
In embodiment more of the present utility model, described meter is located on described support by bolt.
Alternatively, described meter is clock gauge.
Alternatively, described meter is dial gauge.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the cut-open view of the clearance meter of the utility model embodiment;
Fig. 2 is the vertical view of the clearance meter shown in Fig. 1;
Fig. 3 is according to the front view of the support in the clearance meter of the utility model embodiment;
Fig. 4 is the vertical view of the support shown in Fig. 3.
Reference numeral:
Measuring junction 20, pedestal 3, mounting hole 30, screw mandrel 4, top nut 5, lower nut 6, bolt 7
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the indications such as term " " center ", " on ", D score, 'fornt', 'back', " left side ", " right side " be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; rather than the device of indication or hint indication or element must have specific orientation, with specific orientation structure with operate, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Describe according to the clearance meter 100 of the utility model embodiment below with reference to Fig. 1-Fig. 4, this clearance meter 100 is mainly used in measuring the size of the parts on engine cylinder-body, for example, measure crankshaft axial gap, piston top dead center measurement etc.
As depicted in figs. 1 and 2, comprise according to the clearance meter 100 of the utility model embodiment: support 1, meter 2 and pedestal 3, wherein, meter 2 can be located on support 1 up or down, and the measuring junction 20 of meter 2 stretches out to be suitable for to contact with measured object from the lower surface of support 1, particularly, support 1 is provided with the through hole 11 that runs through support 1 on above-below direction, and the measuring junction 20 of meter 2 stretches out to contact with measured object in through hole 11.Alternatively, meter 2 can be clock gauge or dial gauge, can select clock gauge or dial gauge according to the actual demand of measured object, it should be noted that, the principle of work of clock gauge or dial gauge etc. is prior art, is not just described in detail here.In examples more of the present utility model, meter 2 is located on support 1 by bolt 7, and in the time that needs meter 2 moves up and down, loosering a bolt 7 makes meter 2 removable, in the time not needing meter 2 to move, tight a bolt 7 so that meter 2 is fixed on support 1.Alternatively, bolt 7 can be knurled nut.
The basal surface (being equivalent to lower surface) of pedestal 3 has magnetic, and pedestal 3 is located at movably on support 1 in surface level and vertical plane, and the basal surface of pedestal 3 is suitable for being adsorbed on measured object.That is to say, pedestal 3 is by lower surface being adsorbed on measured object so that clearance meter 100 is fixed on measured object, and pedestal 3 can move on surface level, pedestal 3 also can move with the distance between adjusting play measuring instrument 100 and measured object on vertical plane.It should be noted that, pedestal 3 removable pedestal 3 that refers on vertical plane can move up and down, pedestal 3 on surface level removable refer to pedestal 3 can left and right and/or move forward and backward.
Need to measure the size of measured object time, because the basal surface of pedestal 3 has magnetic, now by the basal surface of pedestal 3 is adsorbed on measured object and clearance meter 100 can be fixed on measured object.Then can be by mobile foundation 3 on surface level and vertical plane, to adjust the distance between measuring junction 20 and the measured object of meter 2.Simultaneously also can be by traverse measurement table 2 on above-below direction to adjust the distance between measuring junction 20 and measured object.
According to the clearance meter 100 of the utility model embodiment, by meter 2 can be located on support 1 up or down, and on support 1, be provided with the magnetic pedestal 3 of basal surface tool, only the basal surface of pedestal 3 need be adsorbed on measured object and clearance meter 100 can be fixed on measured object, and can be by mobile foundation 3 on surface level and vertical plane, on above-below direction, traverse measurement table 2 is with the distance between measuring junction 20 and the measured object of adjustment meter 2, thereby make the simple to operate of clearance meter 100, and to measured object require low, fixation is reliable, measuring error is little.
According to embodiment more of the present utility model, as depicted in figs. 1 and 2, the upper surface of pedestal 3 is provided with mounting hole 30, and clearance meter 100 also comprises: leading screw 4, top nut 5 and lower nut 6, wherein, support 1 is run through to coordinate with mounting hole 30 in the lower end of leading screw 4.Top nut 5 coordinates with leading screw 4 and top nut 5 is positioned on the upper surface of support 1.Lower nut 6 coordinates with leading screw 4 and lower nut 6 is positioned on the lower surface of support 1, and top nut 5 and lower nut 6 coordinate that leading screw 4 is located on support 1.When wherein leading screw 4 moves up and down, drive support 1 to move up and down.Particularly, in the time rotating top nut 5, top nut 5 coordinates with leading screw 4, and the rotation of now top nut 5 changes moving up and down of leading screw 4 into, leading screw 4 drives support 1 to move up and down while moving up and down, the final object that realizes the gap between measuring junction 20 and the measured object of adjusting meter 2.In examples more of the present utility model, between the lower end of leading screw 4 and mounting hole 30, be threaded engagement.Thereby being convenient to leading screw 4 is fixed on pedestal 3.
In specific embodiments more of the present utility model, pedestal 3 comprises: body (scheming not shown) and magnet (scheming not shown), wherein, be provided with in body and hold chamber.Magnet is located to hold in chamber and can be adsorbed on measured object with the lower surface that makes body.Thereby make the simple in structure of pedestal 3.Wherein, magnet can be electromagnet or permanent magnet.Certainly the utility model is not limited to this, and pedestal 3 also can be formed as other structures, as long as can guarantee that the basal surface of pedestal 3 has magnetic.
As Figure 1-Figure 4, according to embodiment more of the present utility model, support 1 is formed as strip, and pedestal 3 is two, and two pedestals 3 are arranged on the two ends of support 1.In the example of Fig. 1-Fig. 4, support 1 is formed as rectangular shape, and two pedestals 3 are located at respectively the two ends, left and right of support 1.Further, support 1 is provided with strip hole 10,10, two, two strip holes and is distributed on support 1, and two pedestals 3 are located at respectively in two strip holes 10, that is to say, each pedestal 3 can be in the interior movement in strip hole 10.In the example of Fig. 1-Fig. 4, each strip hole 10 forms Long Circle hole, and each pedestal 3 can move left and right, and the utility model is not limited to this certainly, strip hole 10 also can be formed as the slotted hole of square opening or other shapes, only makes each pedestal 3 to move.In examples more of the present utility model, each pedestal 3 is formed as cylindrical, and the utility model is not limited to this certainly, and each pedestal 3 also can be formed as square other shapes such as grade.
Have the following advantages according to clearance meter 100 tools of the utility model embodiment: 1, easy for installation, only meter 2 need be put in through hole 11, then fixing with bolt 7.2, simple to operate, only pedestal 3 need be adsorbed on measured object, in strip hole 10, can freely adjust the position of corresponding pedestal 3.3, fixing reliable and measuring error is little.
In the description of this instructions, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a clearance meter, is characterized in that, comprising:
Support;
Meter, described meter can be located on described support up or down, and the measuring junction of described meter stretches out to be suitable for to contact with measured object from the lower surface of described support;
Pedestal, the basal surface of described pedestal has magnetic, and described pedestal is located at movably on described support in surface level and vertical plane, and the basal surface of described pedestal is suitable for being adsorbed on measured object.
2. clearance meter according to claim 1, is characterized in that, the upper surface of described pedestal is provided with mounting hole, and described clearance meter also comprises:
Leading screw, described support is run through to coordinate with described mounting hole in the lower end of described leading screw;
Top nut, described top nut coordinates with described leading screw and described top nut is positioned on the upper surface of described support;
Lower nut, described lower nut coordinates with described leading screw and described lower nut is positioned on the lower surface of described support, and described top nut and described lower nut coordinate so that described leading screw is located on described support.
3. clearance meter according to claim 2, is characterized in that, between the lower end of described leading screw and described mounting hole, is threaded engagement.
4. clearance meter according to claim 1, is characterized in that, described pedestal comprises:
Body, is provided with and holds chamber in described body;
Magnet, holds described in described magnet is located in chamber so that the lower surface of described body be can be adsorbed on described measured object.
5. clearance meter according to claim 1, is characterized in that, described support is formed as strip, and described pedestal is two, and described two pedestals are arranged on the two ends of described support.
6. clearance meter according to claim 5, is characterized in that, described support is provided with two strip holes, and described two strip spans are distributed on described support, and described two pedestals are located at respectively in described two strip holes.
7. clearance meter according to claim 5, is characterized in that, each described pedestal is formed as cylindrical.
8. clearance meter according to claim 1, is characterized in that, described meter is located on described support by bolt.
9. clearance meter according to claim 1, is characterized in that, described meter is clock gauge.
10. clearance meter according to claim 1, is characterized in that, described meter is dial gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744265.3U CN203615867U (en) | 2013-11-22 | 2013-11-22 | Clearance measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744265.3U CN203615867U (en) | 2013-11-22 | 2013-11-22 | Clearance measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615867U true CN203615867U (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320744265.3U Expired - Fee Related CN203615867U (en) | 2013-11-22 | 2013-11-22 | Clearance measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515451A (en) * | 2014-12-23 | 2015-04-15 | 重庆钰康机械有限公司 | Quick detection device for automobile part with circumferential hole |
| CN108759617A (en) * | 2018-05-25 | 2018-11-06 | 胡学静 | Engine piston goes out cylinder amount detecting device and method of adjustment |
| CN111649652A (en) * | 2020-05-14 | 2020-09-11 | 许芳林 | Aluminum alloy machined part pitch-row precision detection device |
-
2013
- 2013-11-22 CN CN201320744265.3U patent/CN203615867U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515451A (en) * | 2014-12-23 | 2015-04-15 | 重庆钰康机械有限公司 | Quick detection device for automobile part with circumferential hole |
| CN108759617A (en) * | 2018-05-25 | 2018-11-06 | 胡学静 | Engine piston goes out cylinder amount detecting device and method of adjustment |
| CN108759617B (en) * | 2018-05-25 | 2020-07-24 | 永康市小菜丫厨具有限公司 | Engine piston cylinder discharge amount detection device and adjustment method |
| CN111649652A (en) * | 2020-05-14 | 2020-09-11 | 许芳林 | Aluminum alloy machined part pitch-row precision detection device |
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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 |
Effective date of registration: 20180424 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |