CN207472675U - A kind of digital-display resiliometer of automatic measurement angle - Google Patents
A kind of digital-display resiliometer of automatic measurement angle Download PDFInfo
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- CN207472675U CN207472675U CN201721236320.2U CN201721236320U CN207472675U CN 207472675 U CN207472675 U CN 207472675U CN 201721236320 U CN201721236320 U CN 201721236320U CN 207472675 U CN207472675 U CN 207472675U
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Abstract
The utility model is related to a kind of digital-display resiliometers of automatic measurement angle, arc resistive segments and supporting rod are provided on digital-display resiliometer ontology, one end of supporting rod is rotatably connected to conductive pointer, conductive pointer is slidably connected with arc resistive segments, conductive pointer can with digital-display resiliometer ontology arc resistive segments inclination planar and rotated around supporting rod, arc resistive segments, conductive pointer are electrically connected with control system.When reisilometer tilts different angle, conductive pointer rotates under the effect of gravity, arc resistive segments arc length changes in access circuit, and then its resistance variations causes corresponding current parameters to change, control system calculates corresponding angle according to the current parameters of variation, it is modified further according to obtained angle, it is easy to use so as to eliminate the problem of needing by other tool measurement angles.
Description
Technical field
The utility model is related to material compression strength detection fields more particularly to a kind of digital display of automatic measurement angle to spring back
Instrument.
Background technology
Whether the compression strength of material is securely most important for building, therefore to the pressure resistance of construction material such as concrete
Degree detection is to ensure a building firmness essential step whether up to standard.In modern construction site, construction personnel often makes
The compression strength of material is detected with reisilometer, now with a kind of digital-display resiliometer, can material be detected by sensor
Compression strength is simultaneously come out by included screen display, is reduced measurement error compared to traditional mechanical reisilometer, is increased
Measurement accuracy.
Chinese patent notification number CN202008446U discloses a kind of integrated type digital readout rebound tester, including mechanical reisilometer,
Sensor, SCM system, color LCD screen are sprung back, mechanical reisilometer is connected with rebound sensor, springs back sensor and monolithic
Machine system is connected, and the snap-off-distance information that mechanical reisilometer measures is converted to electric signal and is transmitted to microcontroller system by rebound sensor
System, SCM system handle the electric signal of reception and are again shown result by color LCD screen.
But the data that the integrated type digital readout rebound tester receives only have snap-off-distance, if measuring material compression strength
When reisilometer ontology it is not vertical with measured material surface, then also need to according to test angle and the rebound correction value of corresponding angle into
Row is corrected.Measuring test angle needs, using other tools, if leaving behind the survey tool, to record on the spot corresponding
Angle and be modified, bring inconvenience to accurate measure of data.
Utility model content
The purpose of this utility model is to provide a kind of digital-display resiliometers of automatic measurement angle, and having can automatic measurement number
The advantages of angle angle of aobvious reisilometer and measured material.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of automatic measurement angle
Digital-display resiliometer, including digital-display resiliometer ontology, control system, arc resistive segments are provided on the digital-display resiliometer ontology
With supporting rod, one end of the supporting rod is located at the circle centre position of arc resistive segments, the supporting rod in arc resistive segments circle centre position
On be rotatably connected to conductive pointer, the conduction pointer is slidably connected with arc resistive segments, putting down where the arc resistive segments
Face and the centerline axis parallel of digital-display resiliometer ontology, the conduction pointer can be as digital-display resiliometer ontology be in arc resistive segments
Inclination planar and around holder pivots, the central axis upright of the conduction pointer and digital-display resiliometer ontology or parallel
When, the conduction pointer is contacted with arc resistive segments, and arc resistive segments, conductive pointer are electrically connected with control system, are controlled
System includes the detection unit for size of current in measure loop being formed into a loop with arc resistive segments, conductive finger needle.
Implement above-mentioned technical proposal, conductive pointer forms a slide rheostat with arc resistive segments.When measuring so that
Plane where arc resistive segments is perpendicular to the ground, and digital-display resiliometer ontology is parallel to the ground at this time, and conductive pointer will be in gravity
Under the action of straight down, keep arc resistive segments it is opening up so that conductive pointer is always on arc resistive segments ontology
It slides without slipping into opening, when starting to measure, by digital-display resiliometer along the Plane Rotation where arc resistive segments so that number
Aobvious reisilometer axle center is vertical with wall to be measured, and conductive pointer under the effect of gravity arcuately slide by resistive segments at this time.Change digital display
During reisilometer ontology angle of inclination, always straight down, the length for accessing arc resistive segments in circuit at this time occurs conductive pointer
Change, its resistance is caused to change, stablize the voltage of access arc resistive segments, and then corresponding electric current changes.By what is obtained
Current signal is passed to the control system for setting calculation procedure in advance, then can calculate corresponding angle according to different galvanometer
Degree, it is easy to use without additionally using the tool of measurement angle, reducing the equipment carried needed for construction personnel again.By angle
Reading, which tables look-up to correct again, can obtain more accurate data.Similarly, the electric current in stabilizing circuit, can also be by accessing circuit
In the change of part arc resistive segments voltage swing carry out measurement angle.
Further, the conductive pointer is provided with guiding shell with one end that arc resistive segments are connect, and slides and sets in guiding shell
Conducting block is equipped with, is provided between guiding shell bottom and conducting block for so that conducting block has to become to arc resistive segments end motion
The power spring of gesture.
Implement above-mentioned technical proposal, conducting block due to by spring pressure, thus in rotation process always with arc electricity
It hinders section and squeezes contact, avoid contact with undesirable situation, ensure that the circuit that arc resistive segments, conductive pointer and control system are formed is begun
It remains closed eventually.
Further, the arc resistive segments both ends are connected with arc insulating segment, the arc insulating segment and arc resistive segments
Composition annular.
Implement above-mentioned technical proposal, when conductive pointer slips into arc resistive segments opening portion, arc insulating segment can be to prevent
Only the conducting block in guiding shell skids off.In addition, arc insulating segment can be used for keeping arc resistive segments shape, its change is prevented
Shape.
Further, the surface of the digital-display resiliometer ontology is provided with the plane intersection where arc resistive segments and is used for
Show the whether horizontal air level of digital-display resiliometer ontology, the air level is in close to the setting of arc insulating segment.
Implement above-mentioned technical proposal, air level is kept upward using during digital-display resiliometer, since air level is exhausted close to arc
Rim segment is set, therefore arc insulating segment is located above, and ensures that conductive pointer works always in arc resistive segments.Level is set in addition
Bubble can more accurately whether determining digital-display resiliometer ontology be horizontal by bubble and label.
Further, the conductive pointer is provided with counterweight close to one end of arc resistive segments.
Implement above-mentioned technical proposal, due to there is frictional force to hinder conductive finger slips between conducting block and arc resistive segments,
Arc resistive segments least significant end may not be slided to when pointer conductive if frictional force is excessive is static, accesses the arc electricity in circuit in this way
Hindering the length of section may not at random change for definite value, and control system obtains the angle-data of mistake, influences modified standard
Exactness increases the gravity that conductive pointer is subject to by setting counterweight, and when slip is more smooth, ensure when its is static always vertically to
Under.
Further, the arc resistive segments are made of the identical material of resistance per unit length.
Implement above-mentioned technical proposal, since the conductive pointer corresponding arc resistance segment length that turns an angle is identical, and
Arc resistive segments resistance per unit length is identical, therefore the corresponding resistance sizes of certain rotational angle are identical, so that in circuit
Functional relation between electric current and angle simplifies, and reduces the complexity of calculating, accelerates to calculate the time.
Further, the conductive pointer is removably connected on stent.
Implement above-mentioned technical proposal, conducting block is easy to wear in long-time use, in order to ensure the accurate of testing result,
It needs to replace conducting block on time, conductive pointer is removed into replacement conducting block for convenience, conductive pointer is detachably arranged at branch
On frame.
Further, the digital-display resiliometer body bottom portion is provided with cavity, is slided in the cavity and is provided with pedestal, described
Spring assembly is provided between pedestal and digital-display resiliometer ontology, the supporting rod is arranged at arc resistive segments on pedestal.
Implement above-mentioned technical proposal, spring assembly can absorb impact force when reisilometer hits measured material, prevent bottom
Element falling on seat.Pedestal, which then facilitates, is fixed on conductive pointer and arc resistive segments on spring assembly.
Further, be provided on the cavity opening and with the matched end cap of being open.
Implement above-mentioned technical proposal, the abrasion condition of conducting block on conductive pointer can be observed by opening end cap, if
Abrasion is more than then to be replaced to a certain degree, observes or has replaced, covering end cap prevents the shadow to electric installation such as external dust
It rings.
In conclusion the utility model has the advantages that：
First, the utility model, without other tools, can be used with the angle between automatic measurement reisilometer and material
It is convenient；
2nd, the principle of measurement angle is simple, does not need to can be obtained by electric signal corresponding with angle by sensor, system
It makes at low cost.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the utility model section explosive view；
Fig. 3 is A portions enlarged drawing in Fig. 2；
The topology view of conductive pointer and arc resistance when Fig. 4 is digital-display resiliometer this bulk measurement roof；
The structure of conductive pointer and arc resistance when Fig. 5 is the wall of this bulk measurement of digital-display resiliometer and horizontal plane
View；
The topology view of conductive pointer and arc resistance when Fig. 6 is digital-display resiliometer this bulk measurement ground；
Fig. 7 is supporting rod and conductive pointer section explosive view.
Reference numeral：1st, digital-display resiliometer ontology；2nd, elastic stem；3rd, control system；4th, pedestal；5th, arc resistive segments；6、
Supporting rod；7th, conductive pointer；8th, guiding shell；9th, power spring；10th, conducting block；11st, counterweight；12nd, air level；13rd, spring fills
It puts；14th, it is open；15th, end cap；16th, arc insulating segment；17th, blocking plug；18th, stopper；19th, fixed block；20th, cavity；21st, it is recessed
Hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
As shown in Figure 1, a kind of digital-display resiliometer of automatic measurement angle, including digital-display resiliometer ontology 1, for controlling number
The control system 3 of aobvious 1 work of reisilometer ontology, is provided in digital-display resiliometer ontology 1 for the bullet with plane contact to be measured
Bar 2 is hit, the angle for detecting angle between digital-display resiliometer ontology 1 and horizontal plane is internally provided in digital-display resiliometer ontology 1
Detection device is spent, wherein, angle detection device is electrically connected with control system 3.
In use, withstanding wall to be measured with elastic stem 2, and so that elastic stem 2 is vertical with wall to be measured, at this point, angle is examined
Device is surveyed by the angle between elastic stem at detection 2 and horizontal plane, then holds 1 surface of digital-display resiliometer ontology, and to be measured
Wall side moves, until elastic stem 2 is pressed into inside digital-display resiliometer ontology 1, discharges elastic stem 2 later so that elastic stem 2 with
Wall collisions, later control system 3 will handle and show measured value, when measuring, the angle of inclination of elastic stem 2 can be with
Directly detected by angle detection device, thus measure when do not need to other tools measure, and measure when compared to it is normal
The measurement of other tools is advised, the result measured by angle detection device is more accurate.
As shown in Figure 2,3, wherein, angle detection device includes the arc resistive segments 5 being arranged on digital-display resiliometer ontology 1
With supporting rod 6, one end of supporting rod 6 is located at the circle centre position of arc resistive segments 5, and is rotatably connected on the supporting rod 6 at this
Conductive pointer 7, conductive pointer 7 are slidably connected with arc resistive segments 5, in order to so that conductive pointer 7 can be with gravity direction
Change and slided in arc resistive segments 5,11 pieces of counterweight is provided on conductive pointer 7, by 11 pieces of counterweight so that conduction
The gravity that pointer 7 is subject to is consistently greater than the frictional force between conductive pointer 7 and arc resistive segments 5.
Wherein, arc resistive segments 5 are electrically connected with conductive pointer 7 with control system 3, and control system 3 includes and arc electricity
Hinder section 5, the detection unit for size of current in measure loop that conductive pointer 7 is formed into a loop.
As shown in figure 3, by conductive pointer 7 and arc resistive segments 5 can shape form one " slide rheostat ", when digital display returns
When 1 angle of inclination of bullet instrument ontology changes, the gravity direction that conductive pointer 7 is subject to will change, at this point, in the work of gravity
Conductive pointer 7 will be caused to be slided in arc resistive segments 5 with lower, at this point, the length of the arc resistive segments 5 in access control system 3
Degree will change, and 5 liang of terminations of the arc resistive segments in access control system 3 apply the voltage of voltage value constant at this time, it
The electric current in the arc resistive segments 5 in access control system 3 is detected by detection unit afterwards, you can convenient to calculate digital display rebound
The angle of inclination of instrument ontology 1, when use, are simple and convenient.
As shown in Fig. 3,7, in order to ensure to be connected always between conductive pointer 7 and arc resistive segments 5, conductive pointer 7 with
One end that arc resistive segments 5 contact is provided with guiding shell 8, and guiding shell 8 is hollow to be set and set towards 5 hollow out of arc resistive segments,
It is slided in guiding shell 8 and is provided with conducting block 10, power spring 9 is provided between conducting block 10 and guiding shell 8, in use,
It is contacted always with arc resistive segments 5 by 9 conducting block 10 of power spring.
In order to enable conductive pointer 7 can accurately detect the angle of inclination of digital-display resiliometer ontology 1, need when measuring
So that plane and the centerline axis parallel of digital-display resiliometer ontology 1 where arc resistive segments 5, conductive pointer 7 can be at this time
Digital-display resiliometer ontology 1 arc resistive segments 5 inclination planar and rotated around supporting rod 6.
As shown in Figure 4,5, 6, it in order to enable the length of arc resistive segments 5 disclosure satisfy that the measurement of a wide range of multi-angle, needs
Ensure when conductive pointer 7 and digital-display resiliometer ontology 1 central axis upright or it is parallel when so that conductive pointer 7 is and arc
Shape resistive segments 5 contact, and when the centerline axis parallel of conductive pointer 7 and digital-display resiliometer ontology 1, can use digital-display resiliometer ontology
1 detection roof and ground when the central axis upright of conductive pointer 7 and digital-display resiliometer ontology 1, can use digital-display resiliometer
Ontology 1 detects the wall with horizontal plane.Therefore, no matter digital-display resiliometer ontology 1 measures wall horizontal by acute angle
Or the roof parallel with horizontal plane is measured, the length of the arc resistive segments 5 can meet requirement.
As shown in fig. 6, conduction pointer 7 is slided from the both ends of arc resistive segments 5 when digital-display resiliometer ontology 1 shakes in order to prevent
Go out, arc insulating segment 16 is connected at 5 both ends of arc resistive segments, and arc insulating segment 16 is caused to form ring with arc resistive segments 5
Shape.
As shown in Fig. 2, in order to enable the measurement result of digital-display resiliometer ontology 1 is more accurate, need to make total when using
The plane and horizontal plane where arc resistive segments 5 inside aobvious reisilometer ontology 1, therefore, for convenience so that digital display returns
The plane and horizontal plane at 5 place of arc resistive segments inside instrument ontology 1 are played, in the surface of digital-display resiliometer ontology 1 and arc
Plane intersection where shape resistive segments 5 is provided with air level 12, and arc resistance can be easily observed by air level 12
Section 5 where plane whether with horizontal plane, meanwhile, in order to enable digital-display resiliometer ontology 1 measure when cause arc always
Shape resistive segments 5 access circuit, and air level 12 is set close to arc insulating segment 16.
In use, as shown in Fig. 2,5 so that air level 12 upward, can watch air level 12, work as air level at this time
When 12 display digital-display resiliometer ontologies 1 are in horizontality, conductive pointer 7 will straight down, 1 jiao of digital-display resiliometer ontology at this time
The reading of degree is zero degree, rotates digital-display resiliometer ontology 1 later and measures, when digital-display resiliometer ontology 1 is vertical with wall,
Adjusting digital-display resiliometer ontology 1 so that the bubble in air level 12 is just divided equally by 1 central axis of digital-display resiliometer ontology, this
When the angle measured be angle between digital-display resiliometer ontology 1 and horizontal plane.
In order to enable measurement result is accurate, arc resistive segments 5 of the identical material of resistance per unit length are made, are counted at this time
The angle of inclination of aobvious reisilometer ontology 1 will be directly proportional to the length of the arc resistive segments 5 in 3 circuit of access control system.
As shown in figure 4, repairing conductive pointer 7 for convenience, conductive pointer 7 is removably connected on supporting rod 6, is supported
One end that bar 6 connects conductive pointer 7 is equipped with stopper 18 and shrinkage pool 21, blocking plug 17 is combined in shrinkage pool 21, when use is hindered
Stopper 17 runs through conductive pointer and is inserted into shrinkage pool 21, coordinates the position that can limit conductive pointer 7 with shrinkage pool 21 by blocking plug 17
Putting makes it be always positioned at 5 institute of arc resistive segments planar.
As shown in Fig. 2, wherein, 1 bottom of digital-display resiliometer ontology is provided with cavity 20, cavity 20 is far from digital-display resiliometer
The front end of ontology 1 is provided with opening 14, sliding axially for cavity 20 is provided with pedestal 4 in cavity 20, supporting rod 6 and arc
Shape resistive segments 5 are arranged on pedestal 4, and arc resistive segments 5 are connected by fixed block 19 and pedestal 4, are sprung back in pedestal 4 and digital display
Spring assembly 13 is provided between instrument ontology 1, in use, playing cushioning effect by spring assembly 13 so that elastic stem 2 works
When the part vibrations that generate absorbed by spring assembly 13 so that arc resistive segments 5 are not easy significantly to shake because of generation with conductive pointer 7
It moves and damages, repair for convenience is provided with and the 14 matched end caps 15 that are open at opening 14.
In use, the elastic stem 2 on digital-display resiliometer ontology 1 is vertically first withstood measured material, digital-display resiliometer is adjusted
Ontology 1 makes the bubble in air level 12 be divided equally by the central axis of digital-display resiliometer ontology 1, then is kept for the state static several seconds make
Conductive pointer 7 stops swinging, and digital-display resiliometer calculates angle parameter automatically at this time, then measures material according still further to conventional method
Compression strength.The screen reading angular parameter connected finally by control system 3 tables look-up to obtained compression strength parameter amendment
.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the scope of protection of the utility model is determined by appended claim.
Claims (9)
1. a kind of digital-display resiliometer of automatic measurement angle, including digital-display resiliometer ontology（1）, control system（3）, feature exists
In：The digital-display resiliometer ontology（1）On be provided with arc resistive segments（5）With supporting rod（6）, the supporting rod（6）One end
Positioned at arc resistive segments（5）Circle centre position, in arc resistive segments（5）The supporting rod of circle centre position（6）On be rotatably connected to conduction
Pointer（7）, the conduction pointer（7）With arc resistive segments（5）It is slidably connected, the arc resistive segments（5）The plane at place with
Digital-display resiliometer ontology（1）Centerline axis parallel, it is described conduction pointer（7）It can be with digital-display resiliometer ontology（1）In arc
Resistive segments（5）Inclination planar and around supporting rod（6）Rotation, the conduction pointer（7）With digital-display resiliometer ontology（1）
Central axis upright or it is parallel when, it is described conduction pointer（7）With arc resistive segments（5）Contact, arc resistive segments（5）, lead
Electric pointer（7）And control system（3）Electrical connection, control system（3）Including with arc resistive segments（5）, conductive pointer（7）It is formed
The detection unit for size of current in measure loop in circuit.
2. a kind of digital-display resiliometer of automatic measurement angle according to claim 1, it is characterised in that：The conduction pointer
（7）With arc resistive segments（5）One end of connection is provided with guiding shell（8）, guiding shell（8）Interior slip is provided with conducting block（10）,
Guiding shell（8）Bottom and conducting block（10）Between be provided with for so that conducting block（10）With to arc resistive segments（5）End fortune
The power spring of dynamic trend（9）.
3. a kind of digital-display resiliometer of automatic measurement angle according to claim 2, it is characterised in that：The arc resistance
Section（5）Both ends are connected with arc insulating segment（16）, the arc insulating segment（16）With arc resistive segments（5）Composition annular.
4. a kind of digital-display resiliometer of automatic measurement angle according to claim 3, it is characterised in that：The digital display rebound
Instrument ontology（1）Surface and arc resistive segments（5）The plane intersection at place is provided with to show digital-display resiliometer ontology（1）
Whether horizontal air level（12）, the air level（12）Close to arc insulating segment（16）Setting.
5. a kind of digital-display resiliometer of automatic measurement angle according to claim 1, it is characterised in that：The conduction pointer
（7）Close to arc resistive segments（5）One end be provided with counterweight（11）.
6. a kind of digital-display resiliometer of automatic measurement angle according to claim 1, it is characterised in that：The arc resistance
Section（5）It is made of the identical material of resistance per unit length.
7. a kind of digital-display resiliometer of automatic measurement angle according to claim 1, it is characterised in that：The conduction pointer
（7）It is removably connected to supporting rod（6）On.
8. a kind of digital-display resiliometer of automatic measurement angle according to claim 1, it is characterised in that：The digital display rebound
Instrument ontology（1）Bottom is provided with cavity（20）, the cavity（20）Interior slip is provided with pedestal（4）, the pedestal（4）With digital display
Reisilometer ontology（1）Between be provided with spring assembly（13）, the supporting rod（6）With arc resistive segments（5）It is arranged at pedestal
（4）On.
9. a kind of digital-display resiliometer of automatic measurement angle according to claim 8, it is characterised in that：The cavity（20）
On be provided with opening（14）And with opening（14）Matched end cap（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236320.2U CN207472675U (en) | 2017-09-25 | 2017-09-25 | A kind of digital-display resiliometer of automatic measurement angle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236320.2U CN207472675U (en) | 2017-09-25 | 2017-09-25 | A kind of digital-display resiliometer of automatic measurement angle |
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| CN207472675U true CN207472675U (en) | 2018-06-08 |
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ID=62270027
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572664A (en) * | 2018-06-29 | 2018-09-25 | 长沙市云智航科技有限公司 | Tilt angle detection device, control system and the method for aircraft tilting rotor |
| CN114353755A (en) * | 2021-11-24 | 2022-04-15 | 国网浙江省电力有限公司宁波市奉化区供电公司 | Line pole inclination detection device |
| CN115184709A (en) * | 2022-07-13 | 2022-10-14 | 国网山东省电力公司菏泽供电公司 | Line loss detection positioning device |
-
2017
- 2017-09-25 CN CN201721236320.2U patent/CN207472675U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572664A (en) * | 2018-06-29 | 2018-09-25 | 长沙市云智航科技有限公司 | Tilt angle detection device, control system and the method for aircraft tilting rotor |
| CN108572664B (en) * | 2018-06-29 | 2023-08-04 | 长沙市云智航科技有限公司 | Tilting angle detection device, control system and method for tilting rotor wing of aircraft |
| CN114353755A (en) * | 2021-11-24 | 2022-04-15 | 国网浙江省电力有限公司宁波市奉化区供电公司 | Line pole inclination detection device |
| CN115184709A (en) * | 2022-07-13 | 2022-10-14 | 国网山东省电力公司菏泽供电公司 | Line loss detection positioning device |
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Granted publication date: 20180608 |