CN204165484U - Measurement mechanism - Google Patents
Measurement mechanism Download PDFInfo
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- CN204165484U CN204165484U CN201420628375.8U CN201420628375U CN204165484U CN 204165484 U CN204165484 U CN 204165484U CN 201420628375 U CN201420628375 U CN 201420628375U CN 204165484 U CN204165484 U CN 204165484U
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Abstract
The utility model provides a kind of measurement mechanism, comprise: the first fan-shaped assembly (10), comprise stacked the first scallop (11) and the second scallop (12), first scallop (11) and the second scallop (12) have the first common center of circle, and the first scallop (11) and the second scallop (12) all can be rotated around first center of circle; Second fan-shaped assembly (20), comprise the 3rd stacked scallop (21) and four fan-shaped portion (22), 3rd scallop (21) and four fan-shaped portion (22) have the second common center of circle, and the 3rd scallop (21) and four fan-shaped portion (22) all can be rotated around second center of circle; Elastic telescopic chi (30), the two ends of elastic telescopic chi (30) are slidably disposed on the first fan-shaped assembly (10) and the second fan-shaped assembly (20).The technical solution of the utility model efficiently solves the catercorner length of parts in prior art and measures inaccurate problem.
Description
Technical field
The utility model relates to engineering machinery field of measuring technique, in particular to a kind of measurement mechanism.
Background technology
Whether, in prior art, in order to ensure the verticality of designing requirement, preventing may be rhombus or trapezoidal, usually need to use ruler vertical to measure the adjacent both sides of quadrilateral frame shelf structure, and whether catercorner length is equal.
A lot of parts have such as carried out chamfering or rounding between crane support box structure both sides, cause the location of the extended line to both sides inaccurate like this.As shown in Figure 1, directly measure inaccurate with ruler 30 ', directly cannot measure diagonal line by ruler, cannot by determining that the whether the same length of diagonal line determines whether it is rectangle.
Utility model content
The utility model aims to provide a kind of measurement mechanism, measures inaccurate problem to solve the catercorner length of parts in prior art.
To achieve these goals, the utility model provides a kind of measurement mechanism, comprise: the first fan-shaped assembly, comprise the first stacked scallop and the second scallop, first scallop and the second scallop have the first common center of circle, and the first scallop and the second scallop all can be rotated around first center of circle; Second fan-shaped assembly, comprise the 3rd stacked scallop and four fan-shaped portion, the 3rd scallop and four fan-shaped portion have the second common center of circle, and the 3rd scallop and four fan-shaped portion all can rotate around second center of circle; Elastic telescopic chi, the two ends of elastic telescopic chi are slidably disposed on the first fan-shaped assembly and the second fan-shaped assembly.
Further, the first scallop is positioned at the top of the second scallop, and the second scallop is provided with the first scale and indicates, the 3rd scallop is positioned at the top in four fan-shaped portion, four fan-shaped portion is provided with the second scale and indicates.
Further, the first scale indicates and comprises the first right angle index line, and the second scale indicates and comprises the second right angle index line.
Further, the first scallop is provided with the first arc chute, and the second scallop is provided with second arc chute corresponding with the first arc chute position; 3rd scallop is provided with the 3rd arc chute, and four fan-shaped portion is provided with four arc chute corresponding with the 3rd arc chute position; Measurement mechanism also comprises the first bearing pin be slidably disposed in the first arc chute and the second arc chute and the second bearing pin be slidably disposed in the 3rd arc chute and the 4th arc chute, the two ends of elastic telescopic chi respectively with the first bearing pin and the second pinned connection.
Further, the first scallop is provided with the 5th arc chute, and the second scallop is provided with six arc chute corresponding with the 5th arc chute position; 3rd scallop is provided with the 7th arc chute, and four fan-shaped portion is provided with eight arc chute corresponding with the 7th arc chute position; Measurement mechanism also comprises the 3rd bearing pin be slidably disposed in the 5th arc chute and the 6th arc chute and the 4th bearing pin be slidably disposed in the 7th arc chute and the 8th arc chute.
Further, the distance in the first arc chute and first center of circle is greater than the distance in the 5th arc chute and first center of circle; The distance in the 3rd arc chute and second center of circle is greater than the distance in the 7th arc chute and second center of circle.
Further, the angle in the first scallop, the second scallop, the 3rd scallop and four fan-shaped portion is less than 90 degree.
Further, the structure in the first scallop, the second scallop, the 3rd scallop and four fan-shaped portion is identical.
Application the technical solution of the utility model, during the catercorner length of measurement component, first scallop of the first fan-shaped assembly and the second scallop are rotated around first center of circle, with make the first scallop relative with the second scallop away from side overlap along the limit adjacent with two of parts.In like manner, the 3rd scallop of the second fan-shaped assembly and four fan-shaped portion are rotated around second center of circle, with make the 3rd scallop relative with four fan-shaped portion away from side overlap along the limit adjacent with the two other of parts.Said process can have when chamfering or rounding at parts and positions.In the technical solution of the utility model, the two ends of elastic telescopic chi are slidably disposed on the first fan-shaped assembly and the second fan-shaped assembly.Therefore, in the process that the first fan-shaped assembly and the second fan-shaped assembly adjust, elastic telescopic chi can be stretched or shorten, and can slide in the two ends of elastic telescopic chi, elastic telescopic chi can be adjusted to the position overlapped with parts diagonal line automatically, and then completes a cornerwise measurement of length of parts.In like manner, repeat aforesaid operations, the position of adjustment the first fan-shaped assembly and the second fan-shaped assembly can complete the measurement of another catercorner length of parts.Like this, can cornerwise length of measurement component exactly by the technical solution of the utility model.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows in prior art schematic diagram when adopting ruler directly to measure butted line length;
Fig. 2 shows the structural representation of the embodiment according to measurement mechanism of the present utility model;
Fig. 3 shows the structural representation of the first fan-shaped assembly of the measurement mechanism of Fig. 2;
Fig. 4 shows the structural representation of the second fan-shaped assembly of the measurement mechanism of Fig. 2; And
Fig. 5 shows another using state schematic diagram of the measurement mechanism of Fig. 2.
Above-mentioned accompanying drawing comprises the following drawings mark:
30 ', ruler; 10, the first fan-shaped assembly; 11, the first scallop; 111, the first arc chute; 112, the 5th arc chute; 12, the second scallop; 121, the second arc chute; 122, the 6th arc chute; 13, the first right angle index line; 20, the second fan-shaped assembly; 21, the 3rd scallop; 211, the 3rd arc chute; 212, the 7th arc chute; 22, four fan-shaped portion; 221, the 4th arc chute; 222, the 8th arc chute; 30, elastic telescopic chi; 41, the first bearing pin; 42, the second bearing pin; 43, the 3rd bearing pin; 44, the 4th bearing pin.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figures 2 to 4, the measurement mechanism of the present embodiment comprises: the first fan-shaped assembly 10, second fan-shaped assembly 20 and elastic telescopic chi 30.Wherein, the first fan-shaped assembly 10 comprises the first stacked scallop 11 and the second scallop 12, first scallop 11 and the second scallop 12 and has the first common center of circle, and the first scallop 11 and the second scallop 12 all can be rotated around first center of circle.Second fan-shaped assembly 20 comprises the 3rd stacked scallop 21 and four fan-shaped portion 22, and the 3rd scallop 21 and four fan-shaped portion 22 have the second common center of circle, and the 3rd scallop 21 and four fan-shaped portion 22 all can rotate around second center of circle.The two ends of elastic telescopic chi 30 are slidably disposed on the first fan-shaped assembly 10 and the second fan-shaped assembly 20.
The technical scheme of application the present embodiment, during the catercorner length of measurement component, first scallop 11 of the first fan-shaped assembly 10 and the second scallop 12 are rotated around first center of circle, with make the first scallop 11 relative with the second scallop 12 away from side overlap along the limit adjacent with two of parts.In like manner, the 3rd scallop 21 of the second fan-shaped assembly 20 and four fan-shaped portion 22 are rotated around second center of circle, with make the 3rd scallop 21 relative with four fan-shaped portion 22 away from side overlap along the limit adjacent with the two other of parts.Said process can have when chamfering or rounding at parts and positions.In the technical scheme of the present embodiment, the two ends of elastic telescopic chi 30 are slidably disposed on the first fan-shaped assembly 10 and the second fan-shaped assembly 20.Therefore, in the process that the first fan-shaped assembly 10 and the second fan-shaped assembly 20 adjust, elastic telescopic chi 30 can be stretched or shorten, can slide in the two ends of elastic telescopic chi 30, elastic telescopic chi 30 can be adjusted to the position overlapped with parts diagonal line automatically, and then completes a cornerwise measurement of length of parts.In like manner, repeat aforesaid operations, the position of adjustment the first fan-shaped assembly 10 and the second fan-shaped assembly 20 can complete the measurement of another catercorner length of parts.Like this, can cornerwise length of measurement component exactly by the technical scheme of the present embodiment.And then can symmetric figure be measured, whether the even more polygon polygonal diagonal line of such as quadrilateral, pentagon is equal, and then judges that whether this figure is symmetrical.
In the technical scheme of the present embodiment, the first scallop 11 and the second scallop 12 relative away from side can form obtuse angle, acute angle or right angle.3rd scallop 21 and four fan-shaped portion 22 relative away from side can form obtuse angle, acute angle or right angle.First scallop 11 is positioned at the top of the second scallop 12, the second scallop 12 is provided with the first scale and indicates.3rd scallop 21 is positioned at the top in four fan-shaped portion 22, four fan-shaped portion 22 is provided with the second scale and indicates.First scale indicates and the second scale indicate can along fan-shaped distribution, so just can between the adjacent limit of two of decision means whether vertically by above-mentioned first and second scales signs, or the angle value of formation.
As shown in Figures 2 and 3, in the technical scheme of the present embodiment, the first scale sign comprises the first right angle index line 13, second scale sign and comprises the second right angle index line.Like this can very simply, whether vertical between two of decision means rapidly adjacent limits.
As shown in Figure 3 and Figure 4, in the technical scheme of the present embodiment, the first scallop 11 is provided with the first arc chute 111, second scallop 12 and is provided with second arc chute 121 corresponding with the first arc chute 111 position.Like this when the first scallop 11 and the second scallop 12 is stacked arrange time the first arc chute 111 and the second arc chute 121 partly overlap.3rd scallop 21 is provided with the 3rd arc chute 211, and four fan-shaped portion 22 is provided with four arc chute 221 corresponding with the 3rd arc chute 211 position.Like this when the 3rd scallop 21 and four fan-shaped portion 22 is stacked arrange time the 3rd arc chute 211 and the 4th arc chute 221 partly overlap.
As shown in Figure 2, the measurement mechanism of the technical scheme of the present embodiment also comprises the first bearing pin 41 be slidably disposed in the first arc chute 111 and the second arc chute 121 and the second bearing pin 42 be slidably disposed in the 3rd arc chute 211 and the 4th arc chute 221, and the two ends of elastic telescopic chi 30 are connected with the first bearing pin 41 and the second bearing pin 42 respectively.Elastic telescopic chi 30 structure is installed simply by the first bearing pin 41 and the second bearing pin 42, easily realizes.
As shown in Figure 3 and Figure 4, in the technical scheme of the present embodiment, the first scallop 11 is provided with the 5th arc chute 112, second scallop 12 and is provided with six arc chute 122 corresponding with the 5th arc chute 112 position.3rd scallop 21 is provided with the 7th arc chute 212, and four fan-shaped portion 22 is provided with eight arc chute 222 corresponding with the 7th arc chute 212 position.Measurement mechanism also comprises the 3rd bearing pin 43 be slidably disposed in the 5th arc chute 112 and the 6th arc chute 122 and the 4th bearing pin 44 be slidably disposed in the 7th arc chute 212 and the 8th arc chute 222.
5th arc chute 112, the 6th arc chute 122 and the 3rd bearing pin 43 can play rotary spacing effect to the first scallop 11 and the second scallop 12.The first scallop 11 and the second scallop 12 specifically can be made all to rotate around first center of circle, and then ensure that measuring accuracy.Similarly, the 7th arc chute 212, the 8th arc chute 222 and the 4th bearing pin 44 can play rotary spacing effect to the 3rd scallop 21 and four fan-shaped portion 22.The 3rd scallop 21 and four fan-shaped portion 22 specifically can be made all to rotate around second center of circle, and then ensure that measuring accuracy.
As shown in Figures 2 to 4, in the technical scheme of the present embodiment, the distance in the first arc chute 111 and first center of circle is greater than the distance in the 5th arc chute 112 and first center of circle.The distance in the 3rd arc chute 211 and second center of circle is greater than the distance in the 7th arc chute 212 and second center of circle.Said structure makes elastic telescopic chi 30 more easily install, and improves efficiency of assembling.
In the technical scheme of the present embodiment, the angle in the first scallop 11, second scallop 12, the 3rd scallop 21 and four fan-shaped portion 22 is less than 90 degree.So more easily carry out the measurement of verticality.
In order to simplify structure, cost-saving, in the technical scheme of the present embodiment, the structure in the first scallop 11, second scallop 12, the 3rd scallop 21 and four fan-shaped portion 22 is identical.Namely such use one set of die can complete the processing of the first fan-shaped assembly 10 and the second fan-shaped assembly 20, has effectively saved cost of manufacture.
As shown in Figure 5, the present embodiment technical scheme by the first right angle index line 13 can the adjacent both sides of decision means easily whether vertical.When the adjacent both sides of parts are acute angle, be also easy to the location carrying out measuring by the fan-shaped assembly 20 of the first fan-shaped assembly 10 or the second.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a measurement mechanism, is characterized in that, comprising:
First fan-shaped assembly (10), comprise stacked the first scallop (11) and the second scallop (12), described first scallop (11) and described second scallop (12) have the first common center of circle, and described first scallop (11) and described second scallop (12) all can be rotated around described first center of circle;
Second fan-shaped assembly (20), comprise the 3rd stacked scallop (21) and four fan-shaped portion (22), described 3rd scallop (21) and described four fan-shaped portion (22) have the second common center of circle, and described 3rd scallop (21) and described four fan-shaped portion (22) all can be rotated around described second center of circle;
Elastic telescopic chi (30), the two ends of described elastic telescopic chi (30) are slidably disposed on described first fan-shaped assembly (10) and described second fan-shaped assembly (20).
2. measurement mechanism according to claim 1, it is characterized in that, described first scallop (11) is positioned at the top of described second scallop (12), described second scallop (12) is provided with the first scale to indicate, described 3rd scallop (21) is positioned at the top of described four fan-shaped portion (22), described four fan-shaped portion (22) is provided with the second scale and indicates.
3. measurement mechanism according to claim 2, is characterized in that, described first scale indicates and comprises the first right angle index line (13), and described second scale indicates and comprises the second right angle index line.
4. measurement mechanism according to claim 1, is characterized in that,
Described first scallop (11) is provided with the first arc chute (111), and described second scallop (12) is provided with second arc chute (121) corresponding with described first arc chute (111) position;
Described 3rd scallop (21) is provided with the 3rd arc chute (211), and described four fan-shaped portion (22) is provided with four arc chute (221) corresponding with described 3rd arc chute (211) position;
Described measurement mechanism also comprises the first bearing pin (41) be slidably disposed in described first arc chute (111) and described second arc chute (121) and the second bearing pin (42) be slidably disposed in described 3rd arc chute (211) and described 4th arc chute (221), and the two ends of described elastic telescopic chi (30) are connected with described first bearing pin (41) and described second bearing pin (42) respectively.
5. measurement mechanism according to claim 4, is characterized in that,
Described first scallop (11) is provided with the 5th arc chute (112), and described second scallop (12) is provided with six arc chute (122) corresponding with described 5th arc chute (112) position;
Described 3rd scallop (21) is provided with the 7th arc chute (212), and described four fan-shaped portion (22) is provided with eight arc chute (222) corresponding with described 7th arc chute (212) position;
Described measurement mechanism also comprises the 3rd bearing pin (43) be slidably disposed in described 5th arc chute (112) and described 6th arc chute (122) and the 4th bearing pin (44) be slidably disposed in described 7th arc chute (212) and described 8th arc chute (222).
6. measurement mechanism according to claim 5, is characterized in that,
Described first arc chute (111) is greater than the distance in described 5th arc chute (112) and described first center of circle with the distance in described first center of circle;
Described 3rd arc chute (211) is greater than the distance in described 7th arc chute (212) and described second center of circle with the distance in described second center of circle.
7. measurement mechanism according to claim 1, it is characterized in that, the angle of described first scallop (11), described second scallop (12), described 3rd scallop (21) and described four fan-shaped portion (22) is less than 90 degree.
8. measurement mechanism according to claim 1, it is characterized in that, the structure of described first scallop (11), described second scallop (12), described 3rd scallop (21) and described four fan-shaped portion (22) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628375.8U CN204165484U (en) | 2014-10-27 | 2014-10-27 | Measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628375.8U CN204165484U (en) | 2014-10-27 | 2014-10-27 | Measurement mechanism |
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| CN204165484U true CN204165484U (en) | 2015-02-18 |
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| CN201420628375.8U Active CN204165484U (en) | 2014-10-27 | 2014-10-27 | Measurement mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180788A (en) * | 2015-08-18 | 2015-12-23 | 泰州乐金电子冷机有限公司 | Cabinet measuring device |
| CN109238257A (en) * | 2018-11-02 | 2019-01-18 | 国网新疆电力有限公司建设分公司 | Foundation bolt measuring device |
| CN110319778A (en) * | 2019-08-02 | 2019-10-11 | 四川永志人防设备检测有限公司 | A kind of doorframe diagonal detection apparatus and method |
-
2014
- 2014-10-27 CN CN201420628375.8U patent/CN204165484U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180788A (en) * | 2015-08-18 | 2015-12-23 | 泰州乐金电子冷机有限公司 | Cabinet measuring device |
| CN105180788B (en) * | 2015-08-18 | 2018-07-31 | 泰州乐金电子冷机有限公司 | A kind of babinet measuring device |
| CN109238257A (en) * | 2018-11-02 | 2019-01-18 | 国网新疆电力有限公司建设分公司 | Foundation bolt measuring device |
| CN110319778A (en) * | 2019-08-02 | 2019-10-11 | 四川永志人防设备检测有限公司 | A kind of doorframe diagonal detection apparatus and method |
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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: 20200927 Address after: No.202 Xuanfu street, Xuanhua District, Zhangjiakou, Hebei Province Patentee after: Hebei Leisa Heavy Construction Machinery Co., Ltd Address before: 102206 Beijing, Shahe, Changping District Town, Sha Yang Road, Beiqi Futian Motor Company Limited law and Intellectual Property Department Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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| TR01 | Transfer of patent right |