CN204027501U - A kind of clearance measurement tool - Google Patents
A kind of clearance measurement tool Download PDFInfo
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- CN204027501U CN204027501U CN201420480533.XU CN201420480533U CN204027501U CN 204027501 U CN204027501 U CN 204027501U CN 201420480533 U CN201420480533 U CN 201420480533U CN 204027501 U CN204027501 U CN 204027501U
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- piece
- scale
- measurement
- raised line
- clamping
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Abstract
The utility model discloses a kind of clearance measurement tool, solved genset clearance in prior art and measured the low problem of Efficiency and accuracy.This clearance measurement tool comprises the second measurement piece that longitudinal cross-section is rectangular trapezoidal, the scale that the longer base of piece was fastenedly connected and which is provided with scale is measured in one end and second, and the handle of scale other end connection, scale upper end flushes with handle upper end, the lower end of scale flushes with the second lower end of measuring piece, the second dip plane of measuring piece is provided with a first measurement piece being slidably connected with it, the longitudinal cross-section of the first measurement piece is rectangular trapezoidal shape also, the two dip plane longer base and the second shorter base of measuring piece relative and the first measurement piece are positioned at homonymy, the first shorter base and the second longer base of measuring piece of measuring piece is positioned at homonymy, the first end of measuring the shorter base of piece is fastenedly connected with connecting link parallel with scale and that be used in conjunction with, is fixed with the pointer of a sensing scale on this connecting link.
Description
Technical field
The utility model relates to a kind of survey instrument, specifically, relates to a kind of clearance measurement tool.
Background technology
In prior art, the genset clearance in power station generally adopts stopper to measure, and it measures performance difficulty, measuring speed is slow, and measuring accuracy is low.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, and a kind of simple in structure, practical and convenient clearance measurement tool is provided.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of clearance measurement tool, comprise the second measurement piece that longitudinal cross-section is rectangular trapezoidal, the scale that the longer base of piece was fastenedly connected and which is provided with scale is measured in one end and second, and the handle of scale other end connection, described scale upper end flushes with handle upper end, the lower end of scale flushes with the second lower end of measuring piece, the second dip plane of measuring piece is provided with a first measurement piece being slidably connected with it, the longitudinal cross-section of the first measurement piece is rectangular trapezoidal shape also, the two dip plane longer base and the second shorter base of measuring piece relative and the first measurement piece are positioned at homonymy, the first shorter base and the second longer base of measuring piece of measuring piece is positioned at homonymy, the first end of measuring the shorter base of piece is fastenedly connected with connecting link parallel with scale and that be used in conjunction with, is fixed with the pointer of a sensing scale on this connecting link.
In one embodiment, on the inclined-plane of the second measurement piece, be provided with along its length a clamping raised line, on the inclined-plane of the first measurement piece, be provided with along its length a clamping groove with described clamping raised line form fit, first measures piece and second measures piece and is slidably connected after by clamping raised line and the clamping of clamping groove fit, described clamping groove two ends flush with the two ends of the first measurement piece respectively, form the opening for the turnover of clamping raised line.
In another embodiment, on the inclined-plane of the first measurement piece, be provided with along its length a clamping raised line, on the inclined-plane of the second measurement piece, be provided with along its length a clamping groove with described clamping raised line form fit, first measures piece and second measures piece and is slidably connected after by clamping raised line and the clamping of clamping groove fit, described clamping groove two ends flush with the two ends of the second measurement piece respectively, form the opening for the turnover of clamping raised line.
Further, the cross sectional shape of described clamping raised line and clamping groove is trapezoidal.
Further, the scale on described scale is positioned at blade middle part.
Further, described pointer surface also scribbles one deck reddish oil enamelled coating.
Compared with prior art, the utlity model has following beneficial effect:
The utility model is as the specific purpose tool of clearance measurement, utilize two measurement pieces with gradient relative snapping, by scale, determine the use level of the first measurement piece and the second measurement piece, according to use level and two gradients of measuring piece, can calculate gap, not only measure convenient, simple, and measure efficiency, precision is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the first measurement piece or second is measured the schematic cross-section that piece is provided with clamping raised line.
Fig. 3 is that the first measurement piece or second is measured the schematic cross-section that piece is provided with clamping groove.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
1-first measures piece, and 2-second measures piece, 3-connecting link, 4-scale, 5-handle, 6-pointer, 7-clamping raised line, 8-clamping groove.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1, 2, 3, the present embodiment provides a kind of clearance measurement tool, comprises the parts such as the first measurement piece 1, the second measurement piece 2, connecting link 3, scale 4, wherein, the cross section of the first measurement piece and the second measurement piece is at right angles trapezoidal, and two inclined-planes of measuring pieces relatively also can relative sliding.Specifically, first measure piece and second measure piece the relative clamping in inclined-plane and can relative sliding, concrete implementation structure has two kinds:
One
On the inclined-plane of the second measurement piece 2, be provided with along its length a clamping raised line 7, on the inclined-plane of the first measurement piece 1, be provided with along its length a clamping groove 8 with clamping raised line 7 form fit, the first measurement piece 1 and second is measured after piece 2 coordinates clamping by clamping raised line 7 with clamping groove 8 and is slidably connected, clamping groove 8 two ends flush with the two ends of the first measurement piece 1 respectively, form the opening for 7 turnover of clamping raised line.Clamping raised line snaps in clamping groove from opening part, with this, realizes the relative sliding that the first measurement piece and second is measured piece.It is to be noted, first measures piece and second measures piece for being symmetrical arranged, the two dip plane longer base and the second shorter base of measuring piece 2 relative and the first measurement piece 1 are positioned at homonymy, and the first shorter base and the second longer base of measuring piece 2 of measuring piece 1 is positioned at homonymy.Preferably, clamping raised line 7 is trapezoidal with the cross sectional shape of clamping groove 8.
They are two years old
On the inclined-plane of the first measurement piece 1, be provided with along its length a clamping raised line 7, on the inclined-plane of the second measurement piece 2, be provided with along its length a clamping groove 8 with clamping raised line 7 form fit, the first measurement piece 1 and second is measured after piece 2 coordinates clamping by clamping raised line 7 with clamping groove 8 and is slidably connected, clamping groove 8 two ends flush with the two ends of the second measurement piece 2 respectively, form the opening for 7 turnover of clamping raised line.It is to be noted, first measures piece and second measures piece for being symmetrical arranged, the two dip plane longer base and the second shorter base of measuring piece 2 relative and the first measurement piece 1 are positioned at homonymy, and the first shorter base and the second longer base of measuring piece 2 of measuring piece 1 is positioned at homonymy.Preferably, clamping raised line 7 is trapezoidal with the cross sectional shape of clamping groove 8.
The second measurement longer base of piece is fastenedly connected with one and establishes graduated scale 4, the handle 5 that scale 4 other ends connect, further, scale 4 upper ends flush with handle 5 upper ends, the lower end of scale 4 flushes with the second lower end of measuring piece 2, preferred, and the scale on scale 4 is positioned at blade middle part.Meanwhile, the first end of measuring piece 1 shorter base is fastenedly connected with connecting link 3 parallel with scale and that be used in conjunction with, on this connecting link 3, be fixed with the pointer 6 of a sensing scale 4, pointer surface also scribbles one deck reddish oil enamelled coating, so that improve the eye-catching effect of pointer.During use, the first measurement piece is connected on the second measurement piece after by clamping raised line and clamping groove fit, the first measurement piece and second is measured to piece to be stretched in gap, because the first measurement piece can slide with respect to the second measurement piece, so there are the words of being kept off by lattice in gap, first measures piece slides with respect to the second measurement piece, the connecting link being connected with the first measurement piece moves, drive the pointer movement on it, by the scale on pointer indicator scale, then according to this scale and two gradients of measuring piece, can calculate gap, it is convenient not only to measure, simply, and measurement efficiency, precision is high.
According to above-described embodiment, just can realize well the utility model.What deserves to be explained is; under prerequisite based on above-mentioned design concept; for solving same technical matters; even if some that make on architecture basics disclosed in the utility model are without substantial change or polishing; the essence of the technical scheme adopting is still the same with the utility model, therefore it also should be in protection domain of the present utility model.
Claims (6)
1. a clearance measurement tool, it is characterized in that, comprise the second measurement piece (2) that longitudinal cross-section is rectangular trapezoidal, the scale (4) that the longer base of piece (2) was fastenedly connected and which is provided with scale is measured in one end and second, and the handle (5) of scale (4) other end connection, described scale (4) upper end flushes with handle (5) upper end, the lower end of scale (4) flushes with the second lower end of measuring piece (2), the second dip plane of measuring piece (2) is provided with a first measurement piece (1) being slidably connected with it, the longitudinal cross-section of the first measurement piece (1) is rectangular trapezoidal shape also, the two dip plane longer base and the second shorter base of measuring piece (2) relative and the first measurement piece (1) are positioned at homonymy, the first shorter base and the second longer base of measuring piece (2) of measuring piece (1) is positioned at homonymy, the first end of measuring the shorter base of piece (1) is fastenedly connected with connecting link parallel with scale and that be used in conjunction with (3), is fixed with the pointer (6) of a sensing scale (4) on this connecting link (3).
2. a kind of clearance measurement tool according to claim 1, it is characterized in that, on the inclined-plane of the second measurement piece (2), be provided with along its length a clamping raised line (7), on the inclined-plane of the first measurement piece (1), be provided with along its length a clamping groove (8) with described clamping raised line (7) form fit, the first measurement piece (1) and second is measured after piece (2) coordinates clamping by clamping raised line (7) with clamping groove (8) and is slidably connected, described clamping groove (8) two ends flush with the two ends of the first measurement piece (1) respectively, form the opening for clamping raised line (7) turnover.
3. a kind of clearance measurement tool according to claim 1, it is characterized in that, on the inclined-plane of the first measurement piece (1), be provided with along its length a clamping raised line (7), on the inclined-plane of the second measurement piece (2), be provided with along its length a clamping groove (8) with described clamping raised line (7) form fit, the first measurement piece (1) and second is measured after piece (2) coordinates clamping by clamping raised line (7) with clamping groove (8) and is slidably connected, described clamping groove (8) two ends flush with the two ends of the second measurement piece (2) respectively, form the opening for clamping raised line (7) turnover.
4. according to a kind of clearance measurement tool described in claim 2 or 3, it is characterized in that, described clamping raised line (7) is trapezoidal with the cross sectional shape of clamping groove (8).
5. a kind of clearance measurement tool according to claim 4, is characterized in that, the scale on described scale (4) is positioned at blade middle part.
6. a kind of clearance measurement tool according to claim 5, is characterized in that, described pointer surface also scribbles one deck reddish oil enamelled coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480533.XU CN204027501U (en) | 2014-08-25 | 2014-08-25 | A kind of clearance measurement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480533.XU CN204027501U (en) | 2014-08-25 | 2014-08-25 | A kind of clearance measurement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027501U true CN204027501U (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420480533.XU Expired - Fee Related CN204027501U (en) | 2014-08-25 | 2014-08-25 | A kind of clearance measurement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204027501U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783667A (en) * | 2016-05-30 | 2016-07-20 | 京东方科技集团股份有限公司 | Gap measuring ruler |
| CN105823397A (en) * | 2016-05-05 | 2016-08-03 | 广西桂冠电力股份有限公司大化水力发电总厂 | Hydro-generator set air gap measuring method and measuring device |
| CN106441024A (en) * | 2016-09-30 | 2017-02-22 | 马鞍山钢铁股份有限公司 | Generator air gap measuring device |
| CN107525452A (en) * | 2017-08-25 | 2017-12-29 | 国家电网公司 | Large-scale pumped storage power generator motor the air gap survey tool |
| CN111076645A (en) * | 2020-01-03 | 2020-04-28 | 朔黄铁路发展有限责任公司 | Bridge clearance detection tool and detection method |
| CN111595225A (en) * | 2020-05-29 | 2020-08-28 | 张家港扬子江冷轧板有限公司 | Feeler gauge tool for quickly measuring knife lip of air knife |
-
2014
- 2014-08-25 CN CN201420480533.XU patent/CN204027501U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823397A (en) * | 2016-05-05 | 2016-08-03 | 广西桂冠电力股份有限公司大化水力发电总厂 | Hydro-generator set air gap measuring method and measuring device |
| CN105823397B (en) * | 2016-05-05 | 2018-10-09 | 广西桂冠电力股份有限公司大化水力发电总厂 | Turbine-generator units the air gap measurement method and measuring device |
| CN105783667A (en) * | 2016-05-30 | 2016-07-20 | 京东方科技集团股份有限公司 | Gap measuring ruler |
| CN106441024A (en) * | 2016-09-30 | 2017-02-22 | 马鞍山钢铁股份有限公司 | Generator air gap measuring device |
| CN107525452A (en) * | 2017-08-25 | 2017-12-29 | 国家电网公司 | Large-scale pumped storage power generator motor the air gap survey tool |
| CN111076645A (en) * | 2020-01-03 | 2020-04-28 | 朔黄铁路发展有限责任公司 | Bridge clearance detection tool and detection method |
| CN111076645B (en) * | 2020-01-03 | 2022-04-29 | 朔黄铁路发展有限责任公司 | Bridge clearance detection tool and detection method |
| CN111595225A (en) * | 2020-05-29 | 2020-08-28 | 张家港扬子江冷轧板有限公司 | Feeler gauge tool for quickly measuring knife lip of air knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DATANG XIANGCHENG HYDROELECTRIC POWER DEVELOPMENT Free format text: FORMER OWNER: DATANG SICHUAN HYDROELECTRIC POWER DEVELOPMENT CO., LTD. Effective date: 20150526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 627850 GANZI TIBETAN AUTONOMOUS PREFECTURE, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150526 Address after: 627850 Sichuan Province, Ganzi Tibetan Autonomous Prefecture Xiangbala Xiangcheng County Road No. 67 Patentee after: Datang Xiangcheng Hydropower Development Co. Ltd. Address before: Qingyang District of Sichuan city in Chengdu province 610000 Shu Jin Road No. 1 Building 1 floor 13 No. 1302 Patentee before: Datang Sichuan Hydropower development corporation, Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |