CN206160856U - Measuring device - Google Patents
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- CN206160856U CN206160856U CN201621197874.1U CN201621197874U CN206160856U CN 206160856 U CN206160856 U CN 206160856U CN 201621197874 U CN201621197874 U CN 201621197874U CN 206160856 U CN206160856 U CN 206160856U
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Abstract
The utility model relates to a measuring instrument technical field especially relates to a measuring device, and it includes first body, second body, benchmark measurement portion, first measurement portion and second measurement portion, first measurement portion with second measurement portion all install in first body is last, and distance between the two is the default, second body telescopic connection in first body is last, benchmark measurement portion install in on the second body, the measuring position of first measurement portion is located the measuring position of benchmark measurement portion with between the measuring position of second measurement portion, the measurement scale has on the second body, on the flexible stroke of second body, the value that measuring device recorded does benchmark measurement portion with distance between the first measurement portion, perhaps the distance with the default sum. The size that this measuring device can be applicable to the measurand is greater than the condition of measuring device's length, therefore the scope that it was suitable for is wider.
Description
Technical field
The application is related to measuring appliance technical field, more particularly to a kind of measurement apparatus.
Background technology
Slide calliper rule class measurement apparatus are a kind of conventional measurers, and it is simple in structure and convenient in use.Slide calliper rule are not only
Can the common length of measurement, and it is measured to measure internal-and external diameter, depth etc., therefore, slide calliper rule also have the scope of application wider
Advantage.
At present, vernier is provided with common slide calliper rule, the purpose measured by operating vernier to be moved on blade, this
The characteristics of planting slide calliper rule is that the moving range of vernier can only be moved on blade, and the length of blade is usually the length of whole slide calliper rule
Degree, therefore the range of slide calliper rule is single times of slide calliper rule length.It will be apparent that the range of this slide calliper rule is limited, it is impossible to being longer than its blade
Measurement is implemented at object or position.It will be apparent that this affects the popularization of slide calliper rule and is more widely used.
In addition, current slide calliper rule are after detection is finished, it usually needs survey crew's hand-kept measurement data, manual record
Data are easier to misremember, and then cause measurement failure.During concrete measurement, a usual people measures, and another person is recorded,
Obviously this not only causes to measure the more manpower of work consuming, while also causing measurement operating efficiency relatively low.
Utility model content
This application provides a kind of measurement apparatus, with solve the range of current measurement apparatus as single multiple length it is long when it is caused
The narrower problem of the slide calliper rule scope of application.
The measurement apparatus that the application is provided include the first noumenon, the second body, reference measurement portion, the first Measurement portion and second
Measurement portion；
First Measurement portion and second Measurement portion are mounted on the first noumenon, and distance between the two
For preset value；
Second body is flexible to be connected on the first noumenon, and the reference measurement portion is installed on second body
On, the measurement position of first Measurement portion is located at the measurement position in the reference measurement portion and the measurement of second Measurement portion
Between position, there are Measurement scales on second body；
On the flexible stroke of second body, the value measured by the measurement apparatus is the reference measurement portion and institute
State the distance between first Measurement portion, or the distance and the preset value sum.
Preferably, at least one of the reference measurement portion, first Measurement portion and described second Measurement portion are survey
Amount arm.
Preferably, the reference measurement portion is flexibly connected with second body, and/or, first Measurement portion and institute
The first noumenon flexible connection is stated, and/or, second Measurement portion is flexibly connected with the first noumenon.
Preferably：
The reference measurement portion has the first translating stroke and the first rotational travel relative to second body, and described the
During one translating stroke is formed at the reference measurement portion away from second body, first rotational travel is formed at
During the reference measurement portion is relative to second body rotation；
First Measurement portion has the second translating stroke and the second rotational travel relative to the first noumenon, and described the
During two translating strokes are formed at first Measurement portion away from the first noumenon, second rotational travel is formed at
During first Measurement portion is relative to the first noumenon rotation；
Second Measurement portion has the 3rd translating stroke and the 3rd rotational travel relative to the first noumenon, and described the
During three translating strokes are formed at second Measurement portion away from the first noumenon, the 3rd rotational travel is formed at
During second Measurement portion is relative to the first noumenon rotation.
Preferably, in the projection for obtaining along the telescopic direction of second body, the reference measurement portion and described
The projection of the junction of two bodies, first Measurement portion and the projection of the junction of the first noumenon, second measurement
The projection non-overlapping copies of portion and the junction of the first noumenon.
Preferably, also including limiting section, the limiting section be used for limit the reference measurement portion, first Measurement portion and
The turned position of at least one of second Measurement portion.
Preferably,
First draw-in groove is set on the first noumenon, and first Measurement portion is connected in first draw-in groove；
And/or, the second draw-in groove is set on the first noumenon, second Measurement portion is connected in second draw-in groove；
And/or, the 3rd draw-in groove is set on second body, the reference measurement portion is connected in the 3rd draw-in groove.
Preferably, the maximum measurement distance between the reference measurement portion and first Measurement portion is equal to described default
Value.
Preferably, also including the electronic surveying ruler being fixed on the first noumenon, the electronic surveying ruler is used to obtain
The measurement result of the measurement apparatus.
Preferably, second body is including inner sleeve pars contractilis and exposes limiting section, and in the inner sleeve pars contractilis institute is placed on
The first noumenon is stated, described exposing have on limiting section stopper protrusion, and the stopper protrusion being capable of stretching along second body
Contracting direction connects with the first noumenon gear.
The technical scheme that the application is provided can reach following beneficial effect：
In the measurement apparatus that the application is provided, the second body can be flexible relative to the first noumenon, when measured size
When in the range ability between reference measurement portion and the first Measurement portion, can be obtained with the first Measurement portion by reference measurement portion
To measured size, when measured size is outside the range ability between reference measurement portion and the first Measurement portion,
Then measured size can be obtained by reference measurement portion and the second Measurement portion, now measured size is：Reference measurement
The distance between portion and the first Measurement portion, with the distance between the first Measurement portion and the second Measurement portion sum.Therefore, the measurement dress
Put and go for situation of the measured size more than the length of measurement apparatus, therefore its scope being suitable for is wider.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, this can not be limited
Application.
Description of the drawings
The measurement apparatus that Fig. 1 is provided by the embodiment of the present application are in reference measurement portion, the first Measurement portion and the second Measurement portion
The structural representation being in during folded state；
Structural representation of the measurement apparatus that Fig. 2 is provided by the embodiment of the present application when section components are in folded state
Figure；
Fig. 3 is the front view of structure shown in Fig. 2；
Fig. 4 is arranged the structural representation after electronic surveying ruler by the measurement apparatus that the embodiment of the present application is provided；
Fig. 5 is the front view of structure shown in Fig. 4；
Structural representation of the measurement apparatus that Fig. 6 is provided by the embodiment of the present application when the second body stretches out the first noumenon
Figure；
Fig. 7 is the front view of structure shown in Fig. 6；
The first noumenon of another kind of measurement apparatus that Fig. 8 is provided by the embodiment of the present application and the structural representation of the second body
Figure.
Reference：
10- the first noumenons；
The draw-in grooves of 100- first, the draw-in grooves of 101- second；
The bodies of 11- second；
110- inner sleeve pars contractilis, 111- exposes limiting section, the draw-in grooves of 112- the 3rd；
12- reference measurements portion；
The Measurement portions of 13- first；
The Measurement portions of 14- second；
The locating dowels of 15a- first, the locating dowels of 15b- second；The locating dowels of 15c- the 3rd；
16- electronic surveying rulers；
17- fixture blocks.
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the enforcement for meeting the application
Example, and be used to explain the principle of the application together with specification.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the application is described in further detail.
As shown in figures 1-8, the embodiment of the present application provides a kind of measurement apparatus, and the measurement apparatus can be the measurement of slide calliper rule class
Device, that is to say, that the measuring principle of the measurement apparatus is to block object under test using at least two claw structures, and then is obtained
The measured numerical value of object under test.The measurement apparatus can include the first noumenon 10, the second body 11, reference measurement portion 12,
First Measurement portion 13 and the second Measurement portion 14, wherein, reference measurement portion 12, the first Measurement portion 13 and the second Measurement portion 14 are this
The claw structure of measurement apparatus, this three can be raised using measurement, it would however also be possible to employ measurement arm, the embodiment of the present application preferably three
At least one of person is measurement arm, and with this certainty of measurement of measurement apparatus is improved.
The flexible connection of 10 and second body of above-mentioned the first noumenon 11, specifically, both of which can adopt strip structure, both
Relative telescopic direction is both bearing of trends.First Measurement portion 13 and the second Measurement portion 14 are mounted on the first noumenon 10
On, reference measurement portion 12 is installed on the second body 11, and the measurement position of the first Measurement portion 13 is located at the survey in reference measurement portion 12
Between amount position and the measurement position of the second Measurement portion 14.Herein, the measurement position of the first Measurement portion 13, reference measurement portion 12
The measurement position of measurement position and the second Measurement portion 14 is respectively location when three is in measuring state, the measuring state
It is commonly referred to as, state of the three perpendicular to the body 11 of the first noumenon 10 or second.
The distance between first Measurement portion 13 and the second Measurement portion 14 are preset value, and the preset value can be as the case may be
Flexibly arrange.There are Measurement scales, the Measurement scales can reflect the Measurement portion of reference measurement portion 12 and first on second body 11
The distance between 13.
On the flexible stroke of the second body 11, the Measurement portion of Measurement portion 12 and first on the basis of the value measured by measurement apparatus
The distance between 13, or the distance and aforementioned preset value sum.That is, when measured numerical value is in reference measurement portion
12 and first in the range ability between Measurement portion 13 when, can obtain tested with the first Measurement portion 13 by reference measurement portion 12
The size of amount, when outside the range ability that measured numerical value is between the Measurement portion 13 of reference measurement portion 12 and first, then
Measured size can be obtained by the Measurement portion 14 of reference measurement portion 12 and second, now measured size is：Benchmark is surveyed
The distance between Measurement portion 13 of amount portion 12 and first, with the distance between the first Measurement portion 13 and the second Measurement portion 14 sum.
Obviously, after using above-mentioned measurement apparatus, not only can be between the Measurement portion 13 of measuring basis Measurement portion 12 and first
Range ability in it is measured, can be with outside the range ability between the Measurement portion 13 of measuring basis Measurement portion 12 and first
It is measured, therefore the scope that the measurement apparatus are suitable for is wider.
Further, the ultimate range between the Measurement portion 13 of reference measurement portion 12 and first is equal to aforementioned preset value.Benchmark
Ultimate range between the Measurement portion 13 of Measurement portion 12 and first, refers to the second body 11 and is elongated to after extreme position, and benchmark is surveyed
The distance between Measurement portion 13 of amount portion 12 and first, that is, the range of the second body 11.And the range of the second body 11 and
The distance between one Measurement portion 13 and the second Measurement portion 14 are equal, also imply that the measurement apparatus energy that the embodiment of the present application is provided
Enough measure measured in the range (being properly termed as single times of range) of the second body 11, it is also possible to measure the twice of the second body 11
It is measured in range (being properly termed as double range) so that measurement apparatus are realizing stretching for the first noumenon 10 and the second body 11
While contracting connection, the scope to be measured is maximized.
Aforementioned basic Measurement portion 12, the first Measurement portion 13 and the second Measurement portion 14 can be fixedly installed, for example, directly insert
It is mounted on the body 11 of the first noumenon 10 or second.Specifically, as shown in figure 8, the first draw-in groove can be arranged on the first noumenon 10
100, the first Measurement portion 13 is connected in first draw-in groove 100；And/or, the second draw-in groove 101 is set on the first noumenon 10, second
Measurement portion 14 is connected in second draw-in groove 101；And/or, the 3rd draw-in groove 112, reference measurement portion 12 are set on second body 11
It is connected in the 3rd draw-in groove 112.After using this kind of mode, only need use the Measurement portion 13 of reference measurement portion 12 or first or
During corresponding draw-in groove is inserted into during the second Measurement portion 14, operation is not only convenient for, and this measurement apparatus can be protected.
In another embodiment, reference measurement portion 12 can be flexibly connected with the second body 11, or by the first Measurement portion
13 are flexibly connected with the first noumenon 10, or the second Measurement portion 14 is flexibly connected with the first noumenon 10, or by reference measurement
The set-up mode in portion 12, the first Measurement portion 13 and the second Measurement portion 14 is all improved to be flexibly connected, so that three is relative to the
The state of one body 10 or the second body 11 can flexibly change, to adapt to different measurement demands.In addition, being set using this kind of
After putting mode, the state for changing the first Measurement portion 13 and the second Measurement portion 14 can also be passed through so that one of both and base
Locating tab assembly portion 12 realizes measurement jointly, and then prevents the first Measurement portion 13 bad with what the second Measurement portion 14 was produced to measurement result
Affect.
Above-mentioned flexible connection can make at least one of reference measurement portion 12, the first Measurement portion 13 and second Measurement portion 14
Produce translation, rotate or other activity forms.Generally, for the ease of receiving measurement apparatus, can by reference measurement portion 12, the
At least one of one Measurement portion 13 and the second Measurement portion 14 are rotationally connected with the body 11 of the first noumenon 10 or second, but
At least one in reference measurement portion 12, the first Measurement portion 13 and the second Measurement portion 14 is easily caused only with the mode for rotating connection
Larger frictional force is produced between person and the body 11 of the first noumenon 10 or second.In view of this, following structure can be adopted：
Reference measurement portion 12 has the first translating stroke and the first rotational travel relative to the second body 11, first translation
Stroke is formed in translation motion of the reference measurement portion 12 away from the second body 11, and the first rotational travel is formed at reference measurement portion
During 12 rotate relative to the second body 11；
First Measurement portion 13 has the second translating stroke and the second rotational travel relative to the first noumenon 10, second translation
Stroke is formed in translation motion of first Measurement portion 13 away from the first noumenon 10, and the second rotational travel is formed at the first Measurement portion
During 13 rotate relative to the first noumenon 10；
Second Measurement portion 14 has the 3rd translating stroke and the 3rd rotational travel, the 3rd translation relative to the first noumenon 10
Stroke is formed in translation motion of second Measurement portion 14 away from the first noumenon 10, and the 3rd rotational travel is formed at the second Measurement portion
During 14 rotate relative to the first noumenon 10.
After said structure, reference measurement portion 12, the first Measurement portion 13 and the second Measurement portion 14 can be translated first so that
Three is increased between three and the body 11 of the first noumenon 10 or second away from the body 11 of the first noumenon 10 or second with this
Gap, is then rotated further by so that three is received to suitable position, reduces the space that whole measurement apparatus take, while preventing
Reference measurement portion 12, the first Measurement portion 13 and the second Measurement portion 14 collide with other objects and occur damaging.
In order that the structure after reference measurement portion 12, the first Measurement portion 13 and the second Measurement portion 14 are received is compacter, can
With using following set-up mode：In the projection obtained along the telescopic direction of the second body 11, reference measurement portion 12 and second
Projection, second Measurement portion 14 and first of the junction of the projection of the junction of body 11, the first Measurement portion 13 and the first noumenon 10
The projection non-overlapping copies of the junction of body 10.That is, after three receives, it is not easy to occur in which that one rides over another
Person is upper and state this case that three is parallel to each other cannot be moved to.Therefore, be arranged such can cause reference measurement portion 12,
First Measurement portion 13 and the second Measurement portion 14 space shared after receiving is as far as possible little.
The embodiment of the present application provides a kind of measurement apparatus, and the certainty of measurement of the measurement apparatus will be the property that people pay close attention to emphatically
Can parameter.And whether reference measurement portion 12, the first Measurement portion 13 and the second Measurement portion 14 can reliably hang down under measuring state
Directly in the body 11 of the first noumenon 10 or second, the certainty of measurement of measurement apparatus will be directly determined.Accordingly, above-mentioned measurement apparatus are also
Limiting section can be included, the limiting section is used to limit in reference measurement portion 12, the first Measurement portion 13 and the second Measurement portion 14 extremely
The turned position of few one.That is, by the limiting section, reference measurement portion 12, the first Measurement portion can be accurately controlled
13 and second position under measuring state of at least one of Measurement portion 14, and then improve the precision of measurement apparatus.
Specifically, above-mentioned limiting section can be limited post, and this limited post could be arranged to multiple, such as three positioning of setting
Post, this three locating dowels can be the first locating dowel 15a shown in Fig. 1, the second locating dowel 15b and the 3rd locating dowel 15c.The
One locating dowel 15a is fixed on the second body 11, and it is used to limit the turned position in reference measurement portion 12；Second locating dowel 15b
It is fixed on the first noumenon 10, it is used to limit the turned position of the first Measurement portion 13；3rd locating dowel 15c is fixed on first
On body 10, it is used to limit the turned position of the second Measurement portion 14.
Generally, measurement apparatus are obtained after measurement data, need to carry out corresponding data record, if using manual record
Mode, can not only increase labour intensity, can also reduce the accuracy of data record and the efficiency of measurement work.In order to alleviate this
Problem, the measurement apparatus that the embodiment of the present application is provided may also include the electronic surveying ruler 16 being fixed on the first noumenon 10, the electricity
Sub- measuring scale 16 is used to obtain the measurement result of measurement apparatus.The concrete structure of the electronic surveying ruler 16 is referred to Patent No.
The Chinese patent of ZL201620180343.5, the electronic surveying ruler mainly may include to be arranged in Measurement portion and winding portion, Measurement portion
There are transmitter, receiver, processing module, sending module etc., winding portion includes winding and accommodates the housing of winding, winding can be from
It is drawn out in housing and is retracted in housing.Multiple apertures are offered in winding or multiple color lumps are provided with, multiple apertures or
Multiple color lumps are arranged along the bearing of trend of winding, transmitter and corresponding receiver and aperture or color lump relative movement, to obtain
Different level signals, measurement result is obtained by processing module according to different level signals.
Above-mentioned electronic surveying ruler 16 can be fixed on the first noumenon 10 by fixture block 17, when needs read data automatically
When, it is only necessary to electronic surveying ruler 16 is fixed on the afterbody of the first noumenon 10 with fixture block 17, the head phase of electronic surveying ruler 16 is made
For the first noumenon 10 is fixed, just can be with automatic measurement.When the second body 11 moves to desired location, you can press electronics
It is used to send the button of data on measuring scale 16, data can be sent on the electronic equipment of correlation.
In a kind of embodiment, the second body 11 may include inner sleeve pars contractilis 110 and expose limiting section 111, inner sleeve pars contractilis
The first noumenon 10 is placed in 110, is exposed and have on limiting section 111 stopper protrusion, the stopper protrusion can be along the second body 11
Telescopic direction and the first noumenon 10 gear connect.The outside that limiting section 111 is always positioned at the first noumenon 10 is exposed, in the second body 11
When in retraction the first noumenon 10, contact once exposing limiting section 111 and stopping with the first noumenon 10, the second body 11 just cannot continue
Retract.It can be seen that, exposing limiting section 111 can limit retraction amplitude of second body 11 relative to the first noumenon 10, prevent second
The problem that subsequent operation is not easy to after in the overall retraction the first noumenon 10 of body 11 occurs.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of measurement apparatus, it is characterised in that including the first noumenon, the second body, reference measurement portion, the first Measurement portion and
Two Measurement portions；
First Measurement portion and second Measurement portion are mounted on the first noumenon, and distance between the two is pre-
If value；
Second body is flexible to be connected on the first noumenon, and the reference measurement portion is installed on second body,
The measurement position of first Measurement portion is located at the measurement position in the reference measurement portion and the measurement position of second Measurement portion
Between putting, there are Measurement scales on second body；
On the flexible stroke of second body, the value measured by the measurement apparatus is the reference measurement portion and described the
The distance between one Measurement portion, or the distance and the preset value sum.
2. measurement apparatus according to claim 1, it is characterised in that the reference measurement portion, first Measurement portion and
At least one of described second Measurement portion is measurement arm.
3. measurement apparatus according to claim 2, it is characterised in that the reference measurement portion and second body activity
Connection, and/or, first Measurement portion is flexibly connected with the first noumenon, and/or, second Measurement portion and described the
One body is flexibly connected.
4. measurement apparatus according to claim 3, it is characterised in that：
The reference measurement portion has the first translating stroke and the first rotational travel relative to second body, and described first is flat
During journey of dividing a word with a hyphen at the end of a line is formed at the reference measurement portion away from second body, first rotational travel is formed at described
During reference measurement portion is relative to second body rotation；
First Measurement portion has the second translating stroke and the second rotational travel relative to the first noumenon, and described second is flat
During journey of dividing a word with a hyphen at the end of a line is formed at first Measurement portion away from the first noumenon, second rotational travel is formed at described
During first Measurement portion is relative to the first noumenon rotation；
Second Measurement portion has the 3rd translating stroke and the 3rd rotational travel relative to the first noumenon, and the described 3rd is flat
During journey of dividing a word with a hyphen at the end of a line is formed at second Measurement portion away from the first noumenon, the 3rd rotational travel is formed at described
During second Measurement portion is relative to the first noumenon rotation.
5. measurement apparatus according to claim 4, it is characterised in that the telescopic direction along second body is obtained
In projection, the projection of the reference measurement portion and the junction of second body, first Measurement portion and the first
The projection of the junction of body, the projection non-overlapping copies of second Measurement portion and the junction of the first noumenon.
6. measurement apparatus according to claim 4, it is characterised in that also including limiting section, the limiting section is used to limit
The turned position of at least one of the reference measurement portion, first Measurement portion and second Measurement portion.
7. measurement apparatus according to claim 2, it is characterised in that：
First draw-in groove is set on the first noumenon, and first Measurement portion is connected in first draw-in groove；
And/or, the second draw-in groove is set on the first noumenon, second Measurement portion is connected in second draw-in groove；
And/or, the 3rd draw-in groove is set on second body, the reference measurement portion is connected in the 3rd draw-in groove.
8. measurement apparatus according to claim 1, it is characterised in that the reference measurement portion and first Measurement portion it
Between maximum measurement distance be equal to the preset value.
9. measurement apparatus according to any one of claim 1-8, it is characterised in that also including being fixed on the first noumenon
On electronic surveying ruler, the electronic surveying ruler is used to obtain the measurement result of the measurement apparatus.
10. measurement apparatus according to any one of claim 1-8, it is characterised in that second body is stretched including inner sleeve
Contracting portion and limiting section is exposed, the first noumenon is placed in the inner sleeve pars contractilis, described exposing have on limiting section limit convex
Portion, the stopper protrusion can connect along the telescopic direction of second body with the first noumenon gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197874.1U CN206160856U (en) | 2016-11-04 | 2016-11-04 | Measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197874.1U CN206160856U (en) | 2016-11-04 | 2016-11-04 | Measuring device |
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| CN206160856U true CN206160856U (en) | 2017-05-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020126A (en) * | 2016-11-04 | 2018-05-11 | 北京博维恒信科技发展有限公司 | Measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020126A (en) * | 2016-11-04 | 2018-05-11 | 北京博维恒信科技发展有限公司 | Measuring device |
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