CN109916557A - A kind of structure measurement device - Google Patents
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- CN109916557A CN109916557A CN201910281496.7A CN201910281496A CN109916557A CN 109916557 A CN109916557 A CN 109916557A CN 201910281496 A CN201910281496 A CN 201910281496A CN 109916557 A CN109916557 A CN 109916557A
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- 238000005259 measurement Methods 0.000 title claims abstract description 57
- 238000012545 processing Methods 0.000 claims abstract description 19
- 230000005484 gravity Effects 0.000 claims description 37
- 238000005303 weighing Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
A kind of structure measurement device, including support base, Rotatable hanging basket support, hanging basket frame rotation angle detecting device and signal acquisition and processing apparatus, the first of the support base and the Rotatable hanging basket support, open space in the longitudinal direction is formed between second side frame, the first of the Rotatable hanging basket support and the support base, the upper end difference pivoted of second side frame is hinged, the hanging basket frame rotation angle detecting device is arranged in the support base, it detects the corner of the Rotatable hanging basket support and will test signal and be sent to the signal acquisition and processing apparatus, measured structure support base is provided on the Rotatable hanging basket support, multiple lifting jacks are provided on the measured structure support base, for making measured structure in the Rotatable hanging basket support run-off the straight.The structure measurement device is convenient to the loading of measured structure, measurement, and stability is high, strong applicability, and mounting and adjusting is easy, saves space occupied.
Description
Technical field
The present invention relates to a kind of structure measurement device, for the weight of measurement structure, center of gravity and turn more particularly to a kind of
The measuring device of dynamic inertia.
Background technique
In the industrial structure design in the fields such as Aeronautics and Astronautics, ocean, building or scientific research, generally require to make model
Test, using the principle of similitude, more reliably forecasts the result of prototype in the case where relatively inexpensive.In the principle of similitude, add
It is inadequate that the model that work is made only meets geometric similarity compared with prototype, it is also necessary to meet kinematic similitude and power phase
Seemingly, it is therefore desirable to which the weight, center of gravity and rotary inertia of model are adjusted.For this reason, it may be necessary to first to the weight of model, center of gravity and
Rotary inertia measures.The measuring principle of the weight of model, center of gravity and rotary inertia can refer to document: Wang Lei, Zhang Chengyi, Yao
Development [J] the laboratory research and exploration of the prosperous Digital Adjuster of Ship Model Moment of Inertia of U.S., 2005,24 (12).
101852641 A of Chinese patent application document CN disclose a kind of ship model weight, center of gravity and rotation inerttia with
Regulating device, the device can weight, center of gravity and rotary inertia to structure measure, but still have shortcoming: 1) putting
Dynamic device is square frame-shaped structure type, loads inconvenient when model, and position of centre of gravity is higher, and stability is poor;2) it rotates
The measurement of inertia and the measurement of weight center of gravity are belonging respectively to two parts, and equipment volume is big, and land occupation is big;3) shifting of device is not considered
Dynamic, flexibility is lower;4) pendulous device is connect with bracket by the edge of a knife, and edge of a knife serious wear is used for a long time;Performance is unstable, by
Processing influences greatly, in addition edge of a knife installation and adjusting are difficult;5) size for the object that can be measured is more single, does not have extensive
Applicability.
Summary of the invention
It is a primary object of the present invention to overcome many deficiencies of the prior art, a kind of new structure measurement device is provided.
To achieve the above object, the invention adopts the following technical scheme:
A kind of structure measurement device, including support base, Rotatable hanging basket support, hanging basket frame rotation angle detecting device and
Signal acquisition and processing apparatus, the support base and the Rotatable hanging basket support respectively have the first side in symmetrical triangle
Frame and the second side frame, form open space in the longitudinal direction between first side frame and second side frame, it is described can
The upper end of first side frame of rotating lifting basket support is pivotally hinged on the first side of the support base by first rotating shaft
The upper end of the upper end of frame, the second side frame of the Rotatable hanging basket support is pivotally hinged on the branch by the second shaft
The upper end of second side frame of support group seat, thus make the Rotatable hanging basket support by can towards swing in a manner of be suspended in the branch
On support group seat, the hanging basket frame rotation angle detecting device is arranged in the support base, and with the signal acquisition process
Device is connected, and the hanging basket frame rotation angle detecting device is used to detect the corner of the Rotatable hanging basket support and will test signal
It is sent to the signal acquisition and processing apparatus, measured structure support base is provided on the Rotatable hanging basket support, for placing quilt
Geodesic structure is provided with multiple lifting jacks on the measured structure support base, for making measured structure in the Rotatable hanging basket support
Run-off the straight.
Further:
The Rotatable hanging basket support is connected by bearing with the support base, the hanging basket frame rotational angle detection dress
The transmission device including being connected with the Rotatable hanging basket support is set, the bearing passes through the transmission device for the Rotatable hanging
The rotational angle signal of basket support passes to signal acquisition and processing apparatus.
The measured structure support base is arranged on the Rotatable hanging basket support in such a way that position is adjustable.
The measured structure support base includes the first support beam and the second support beam, first support beam and the
Sliding support, first support beam and the second support beam are installed by the sliding support under two support beams in institute
It states to move on Rotatable hanging basket support along the direction perpendicular to first support beam and carrys out adjusting position.
Multiple weighing sensors, the weighing sensor and the signal acquisition are provided on the measured structure support base
Processing unit is connected.
Two weighings are each provided in first support beam and second support beam in a manner of symmetrical to pass
Sensor, the weighing sensor are connected with the signal acquisition and processing apparatus, it is preferable that the weighing sensor is with can be along correspondence
The mobile mode of support beam be arranged, it is preferable that the weighing sensor is positioned by bolt.
A lifting jack is respectively arranged on each weighing sensor.
The bottom of the support base is provided with idler wheel.
A kind of structure measuring method uses center of gravity, weight and the rotary inertia of the structure measurement device measurement structure, institute
Stating structure can be Aeronautics and Astronautics, ocean or civil engineering model.
A kind of structure adjusting method, comprising the following steps:
Using center of gravity, weight and the rotary inertia of the structure measurement device measurement structure, the structure can for aviation,
Space flight, ocean or civil engineering model;
According to measurement result, the regulated quantity for needing that structure is adjusted is calculated;
It is adjusted according to model of the regulated quantity to original structure.
The invention has the following beneficial effects:
In structure measurement device of the invention, the support base and the Rotatable hanging basket support respectively have in symmetrical
The first side frame and the second side frame of triangle, form between first side frame and second side frame and open wide in the longitudinal direction
Space, the Rotatable hanging basket support is with the first side frame upper end of the support base and the second side frame upper end respectively with pivotable
Mode is hinged, thus make the Rotatable hanging basket support by can towards swing in a manner of be suspended in the support base, and can
By the corner of hanging basket frame rotation angle detecting device detection Rotatable hanging basket support when placing measured structure, turning
It can determine the position of centre of gravity when in front direction corresponding with the front-rear direction of measured structure when angle is zero, then adjust tested
Placed angle of the structure on the Rotatable hanging basket support carries out the focus position measurement of other direction, and passes through rotatable hanging basket
Multiple lifting jacks on frame can be such that measured structure tilts, and measure measured structure in plummet direction position of centre of gravity, so as to combine this
A little measurement results, which determine, is tested tested center of gravity.Compared with traditional frame structure, since the present invention uses support base and can
The unenclosed construction of rotating lifting basket support designs, and convenient for the loading of measured structure, is also convenient for adjustment measurement operation, applicability is very strong;
Symmetrical three-legged structure design, center of gravity is low when effectively improving the stability of apparatus structure, and swinging Rotatable hanging basket support, surveys
It is good to measure stability;By pivotally hingedly the edge of a knife being replaced to connect, mounting and adjusting is easy.In preferred embodiment, use is multiple
The design of support beam and sliding support carries out expanding measurable structure type and range is wide, in a certain range any ruler
Measurement can be achieved in very little, shape object;In preferred embodiment, geodesic structure center of gravity function is realized on the Rotatable hanging basket support
Can and function of weighing, rotary inertia function it is integrated, not only reduce the volume of measuring device and save equipment land used, may be used also
With it is more efficient, more easily realize measurement to weight, center of gravity and rotary inertia.It is of the invention compared with conventional solution
Structure measurement device has good future in engineering applications and very high application value.
Detailed description of the invention
Fig. 1 shows the three-dimensional overall diagrams of an embodiment of the present invention structure measurement device;
Fig. 2 indicates the front view of an embodiment of the present invention structure measurement device;
Fig. 3 indicates the side view of an embodiment of the present invention structure measurement device;
Fig. 4 indicates the top view of an embodiment of the present invention structure measurement device;
Fig. 5 indicates the movable support detail drawing in an embodiment of the present invention;
Fig. 6 indicates the measuring principle figure using measurement of embodiment of the present invention ship model center of gravity vertical position.
Specific embodiment
It elaborates below to embodiments of the present invention.It is emphasized that following the description is only exemplary,
The range and its application being not intended to be limiting of the invention.
As shown in Figures 1 to 5, in one embodiment, a kind of structure measurement device, including Rotatable hanging basket support 1, support
Pedestal 2, hanging basket frame rotation angle detecting device 3 and signal acquisition and processing apparatus 4, the support base 2 and described rotatable
Hanging basket frame 1 respectively has the first side frame and the second side frame in symmetrical triangle, first side frame and second side frame
Between form open space in the longitudinal direction, the upper end of the first side frame of the Rotatable hanging basket support 1 passes through first rotating shaft
It is pivotally hinged on the upper end of the first side frame of the support base 2, the second side frame of the Rotatable hanging basket support 1
Upper end is pivotally hinged on the upper end of the second side frame of the support base 2 by the second shaft, thus make it is described can
Rotating lifting basket support 1 by can towards swing in a manner of be suspended in the support base 2, hanging basket frame rotational angle detection dress
3 settings are set in the support base 2, and be connected with the signal acquisition and processing apparatus 4, the hanging basket frame rotational angle detection
Device 3, which is used to detect the corner of the Rotatable hanging basket support 1 and will test signal, is sent to the signal acquisition and processing apparatus 4,
It is provided with measured structure support base on the Rotatable hanging basket support 1, for placing measured structure, on the measured structure support base
Multiple lifting jacks 8 are provided with, for making measured structure in the Rotatable hanging basket support run-off the straight.
In structure measurement device of the invention, the support base 2 and the Rotatable hanging basket support 1 respectively have in symmetrical
Triangle the first side frame and the second side frame, formed between first side frame and second side frame and opened in the longitudinal direction
The space opened, the Rotatable hanging basket support 1 and the first side frame upper end of the support base 2 and the second side frame upper end are respectively with can
It is pivotably hinged, thus make the Rotatable hanging basket support 1 by can towards swing in a manner of be suspended in the support base 2
On, and the Rotatable hanging basket support 1 when placing measured structure can be detected by the hanging basket frame rotation angle detecting device 3
Corner can determine the corresponding with the front-rear direction when front direction (such as measured structure of measured structure when corner is zero
Length direction) on position of centre of gravity, then adjust placed angle of the measured structure on the Rotatable hanging basket support 1 carry out it is another
The focus position measurement in direction (such as width direction of measured structure), and pass through multiple lifting jacks 8 on Rotatable hanging basket support 1
Measured structure can be made to tilt, take this to measure measured structure in plummet direction position of centre of gravity, so as to combine these measurement results true
It is fixed to be tested tested center of gravity.Compared with traditional frame structure, since the present invention uses support base 2 and Rotatable hanging basket support 1
Unenclosed construction design be also convenient for adjustment measurement operation convenient for the loading of measured structure, applicability is very strong;Symmetrical triangle
Structure design, center of gravity is low when effectively improving the stability of apparatus structure, and swinging Rotatable hanging basket support 1, measures stability
It is good;By pivotally hingedly the edge of a knife being replaced to connect, mounting and adjusting is easy.
In a preferred embodiment, the Rotatable hanging basket support 1 is connected by bearing 5 with the support base 2, described
Hanging basket frame rotation angle detecting device 3 includes angular transducer and the transmission device being connected with the Rotatable hanging basket support 1, described
Bearing 5 is amplified the rotational angle (pivot angle) of the Rotatable hanging basket support 1 by the transmission device, by the angular transducer
It measures and passes to signal acquisition and processing apparatus 4.
In a particular embodiment, transmission device can use pulley assemblies, and the pivot angle of the Rotatable hanging basket support 1 passes through band
Wheel amplification, is then measured by angular transducer.Angular transducer can be equipped with axis and belt wheel, pass through shaft coupling and Rotatable hanging basket support
The axis connection of belt wheel on 1.
In addition, being also provided with pointer on transmission device, it is used to indicate the amplitude of fluctuation of the Rotatable hanging basket support 1.
In a particular embodiment, being additionally provided in the support base 2 stops it for locking the Rotatable hanging basket support 1
The locking device only swung.It can be locked when for example needing to weigh.
In a particular embodiment, signal acquiring processing system may include capture card and industrial personal computer.
In a particular embodiment, idler wheel, such as good fortune horse wheel can be set in the bottom of support base 2, consequently facilitating mobile
Total measuring device, flexibility are high.
In a particular embodiment, steel plate production can be used in two side frames of support base 2 and Rotatable hanging basket support 1, thus
With high rigidity, and be conducive to improve the precision of measurement result.
In a preferred embodiment, the Rotatable hanging is arranged in the measured structure support base in such a way that position is adjustable
On basket support 1.
In a more preferred embodiment, the measured structure support base include the first, second support beam 6, described first,
Sliding support 9 is installed, first, second support beam 6 is by the sliding support 9 described under second support beam 6
It is moved on Rotatable hanging basket support 1 along the direction perpendicular to first, second support beam 6 and carrys out adjusting position.
Preferred embodiment uses the design of multiple support beams 6 and sliding support, carries out expanding measurable structure type
It is wide with range, the achievable measurement of object of arbitrary dimension, shape in a certain range.
In a preferred embodiment, multiple weighing sensors 7 are provided on the measured structure support base, the weighing passes
Sensor 7 is connected with the signal acquisition and processing apparatus 4.
In a more preferred embodiment, with symmetrical side in first support beam 6 and second support beam 6
Formula is each provided with two weighing sensors 7, totally four weighing sensors 7, each weighing sensor 7 and the signal acquisition process
Device 4 is connected.It is highly preferred that the weighing sensor 7 is arranged in a manner of it can move along corresponding support beam.The weighing
Sensor can be positioned in support beam by bolt.
In a more preferred embodiment, it is respectively arranged with a lifting jack 8 on each weighing sensor 7, totally four
Lifting jack 8, the cooperation of these lifting jacks 8 is for making measured structure in 1 run-off the straight of Rotatable hanging basket support.
Weighing sensor 7 is arranged on measured structure support base, lifting is arranged on weighing sensor 7 for above preferred embodiment
The design of device 8, so that this component of Rotatable hanging basket support 1 realizes geodesic structure center of gravity function and function of weighing, rotation are used to
Measure the integrated of function, not only reduce the volume of measuring device and save equipment land used, can with it is more efficient, more easily realize
Measurement to weight, center of gravity and rotary inertia.
Refering to fig. 1 to Fig. 5, in another embodiment, a kind of structure measuring method is surveyed using the structure of previous embodiment
Measure center of gravity, weight and the rotary inertia of device measurement structure.The measured structure can be Aeronautics and Astronautics, ocean or building work
Journey model.
Refering to fig. 1 to Fig. 5, in another embodiment, a kind of structure adjusting method, comprising the following steps:
Use center of gravity, weight and the rotary inertia of the structure measurement device measurement structure of previous embodiment;
According to measurement result, the regulated quantity for needing that structure is adjusted is calculated;
Processing adjusting is carried out to original structure model according to the regulated quantity.
The structure can be Aeronautics and Astronautics, ocean or civil engineering model.
The measurement process of the embodiment of the present invention is described referring to the drawings:
When work, two support beams are adjusted to the position to match with measured structure size, blending bolt nut will
Weighing sensor 7 is fixed on the position to match with measured structure size, is horizontally arranged measured structure, passes through four weighing and sensings
Device measurement structure weight;Longitudinal x-axis along Rotatable hanging basket support of measured structure is placed, and moves along the x-axis measured structure, when
When the corner of Rotatable hanging basket support is zero, structure can be measured in longitudinal position of centre of gravity;Then measured structure is horizontally rotated 90
Degree, even if placing laterally along x-axis for measured structure, and moves along the x-axis measured structure, until Rotatable hanging basket support corner again
When being zero, measured structure can be measured in lateral position of centre of gravity;By adjusting lifting jack, tilt measured structure, with torque
Equilibrium principle can be in the hope of structure plummet direction position of centre of gravity.The above measurement weight and the method for position of centre of gravity can be used
In ship model, other structures can be adjusted accordingly.
As shown in fig. 6, the center of gravity of ship model is in G point, xGIt is the horizontal location of the center of gravity measured, W is the structure weight measured
Amount measures the end reaction R of O point in an inclined state, the vertical range H of two supports and the distance L of two supports.It will
Gravity is decomposed along horizontal positioned hull bottom and its vertical direction, column torque equilibrium equation:
By above can in the hope of be tested ship model plummet direction position of centre of gravity.
Measured structure is put into Rotatable hanging basket support by the measurement for rotary inertia, so that rotary inertia to be measured is opposite
The axis answered is overlapped with y-axis, measures rotation period of the measured structure around y-axis, further according to previously known Rotatable hanging basket support itself
Rotary inertia and vertical center gravity position can acquire measured structure around the axis in conjunction with the position of centre of gravity in measured structure plummet direction
Rotary inertia.According to said method, measured structure need to be only rotated by 90 °, can successively acquires three mutually orthogonal directions of structure
Rotary inertia.
The above content is combine it is specific/further detailed description of the invention for preferred embodiment, cannot recognize
Fixed specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs,
Without departing from the inventive concept of the premise, some replacements or modifications can also be made to the embodiment that these have been described,
And these substitutions or variant all shall be regarded as belonging to protection scope of the present invention.
Claims (10)
1. a kind of structure measurement device, which is characterized in that including support base, Rotatable hanging basket support, the inspection of hanging basket frame rotational angle
Surveying device and signal acquisition and processing apparatus, the support base and the Rotatable hanging basket support respectively has in symmetrical triangle
The first side frame and the second side frame of shape, form open sky in the longitudinal direction between first side frame and second side frame
Between, the upper end of the first side frame of the Rotatable hanging basket support is pivotally hinged on the support base by first rotating shaft
The first side frame upper end, the upper end of the second side frame of the Rotatable hanging basket support is pivotally hinged by the second shaft
In the upper end of the second side frame of the support base, thus make the Rotatable hanging basket support by can towards swing in a manner of suspend in midair
In the support base, the hanging basket frame rotation angle detecting device is arranged in the support base, and with the signal
Acquisition processing device is connected, and the hanging basket frame rotation angle detecting device is used to detect the corner of the Rotatable hanging basket support and will
Detection signal is sent to the signal acquisition and processing apparatus, and measured structure support base is provided on the Rotatable hanging basket support, uses
In placing measured structure, multiple lifting jacks are provided on the measured structure support base, for revolving measured structure described
Turn hanging basket frame run-off the straight.
2. structure measurement device as described in claim 1, which is characterized in that the Rotatable hanging basket support by bearing with it is described
Support base is connected, and the hanging basket frame rotation angle detecting device includes the transmission dress being connected with the Rotatable hanging basket support
It sets, the rotational angle signal of the Rotatable hanging basket support is passed to signal acquisition process by the transmission device by the bearing
Device.
3. structure measurement device as described in claim 1, which is characterized in that the measured structure support base is adjustable with position
Mode is arranged on the Rotatable hanging basket support.
4. structure measurement device as claimed in claim 3, which is characterized in that the measured structure support base includes being arranged in parallel
The first support beam and the second support beam, sliding support is installed under first support beam and the second support beam,
First support beam and the second support beam by the sliding support on the Rotatable hanging basket support along perpendicular to
The direction movement of first support beam carrys out adjusting position.
5. such as the described in any item structure measurement devices of Claims 1-4, which is characterized in that on the measured structure support base
Multiple weighing sensors are provided with, the weighing sensor is connected with the signal acquisition and processing apparatus.
6. structure measurement device as claimed in claim 4, which is characterized in that first support beam and second support
Two weighing sensors are each provided on crossbeam in a manner of symmetrical, the weighing sensor and the signal acquisition process fill
It sets connected, it is preferable that the weighing sensor is arranged in a manner of it can move along corresponding support beam, it is preferable that the title
Sensor is retransmitted to be positioned by bolt.
7. such as structure measurement device described in claim 5 or 6, which is characterized in that set respectively on each weighing sensor
It is equipped with the lifting jack.
8. structure measurement device as described in any one of claim 1 to 7, which is characterized in that the bottom of the support base is set
It is equipped with idler wheel.
9. a kind of structure measuring method, which is characterized in that use structure measurement device as claimed in any one of claims 1 to 8
Center of gravity, weight and the rotary inertia of measurement structure, the structure can be Aeronautics and Astronautics, ocean or civil engineering model.
10. a kind of structure adjusting method, which is characterized in that characterized by comprising the following steps:
Using center of gravity, weight and the rotary inertia of structure measurement device measurement structure as claimed in any one of claims 1 to 8,
The structure can be Aeronautics and Astronautics, ocean or civil engineering model;
According to measurement result, the regulated quantity for needing that structure is adjusted is calculated;
It is adjusted according to model of the regulated quantity to original structure.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111307371A (en) * | 2020-03-25 | 2020-06-19 | 上海海迅机电工程有限公司 | Ship gravity center measuring method |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1401981A (en) * | 2002-09-19 | 2003-03-12 | 上海交通大学 | Ship model inertia adjusting stand |
CN101852641A (en) * | 2010-06-04 | 2010-10-06 | 哈尔滨工程大学 | Device for measuring and adjusting weight, center of gravity and rotary inertia of ship model |
CN101893517A (en) * | 2010-07-28 | 2010-11-24 | 吉林大学 | Automobile stability parameter test bench and test method using same |
CN103674422A (en) * | 2012-08-30 | 2014-03-26 | 广州汽车集团股份有限公司 | Test bench |
CN103969002A (en) * | 2013-02-06 | 2014-08-06 | 广州汽车集团股份有限公司 | Object centroid testing method |
CN105784276A (en) * | 2016-05-11 | 2016-07-20 | 大连理工大学 | Maritime structure test model multiaxial inertia automatic measurement and regulation device and application method therefor |
CN106289742A (en) * | 2016-08-04 | 2017-01-04 | 无锡市计量检定测试中心 | The detection assay device of high-lift operation hanging cradle safety lock and test method |
CN106383007A (en) * | 2016-11-14 | 2017-02-08 | 西安电子科技大学 | Revolving body axial mass center flexible measuring apparatus based on spiral elevators |
CN107063702A (en) * | 2017-06-29 | 2017-08-18 | 湘潭大学 | A kind of heavily loaded Swaying Test Platform of Novel spider plant basket fabric |
CN107290106A (en) * | 2017-07-18 | 2017-10-24 | 广州市残疾人辅助器具服务中心 | A kind of wheelchair device for detecting center of gravity and detection method |
CN109534227A (en) * | 2017-09-21 | 2019-03-29 | 中国铁建高新装备股份有限公司 | A kind of lifting adjustment device and lifting method that can freely adjust |
CN209485608U (en) * | 2019-04-09 | 2019-10-11 | 清华大学深圳研究生院 | A kind of structure measurement device |
-
2019
- 2019-04-09 CN CN201910281496.7A patent/CN109916557A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1401981A (en) * | 2002-09-19 | 2003-03-12 | 上海交通大学 | Ship model inertia adjusting stand |
CN101852641A (en) * | 2010-06-04 | 2010-10-06 | 哈尔滨工程大学 | Device for measuring and adjusting weight, center of gravity and rotary inertia of ship model |
CN101893517A (en) * | 2010-07-28 | 2010-11-24 | 吉林大学 | Automobile stability parameter test bench and test method using same |
CN103674422A (en) * | 2012-08-30 | 2014-03-26 | 广州汽车集团股份有限公司 | Test bench |
CN103969002A (en) * | 2013-02-06 | 2014-08-06 | 广州汽车集团股份有限公司 | Object centroid testing method |
CN105784276A (en) * | 2016-05-11 | 2016-07-20 | 大连理工大学 | Maritime structure test model multiaxial inertia automatic measurement and regulation device and application method therefor |
CN106289742A (en) * | 2016-08-04 | 2017-01-04 | 无锡市计量检定测试中心 | The detection assay device of high-lift operation hanging cradle safety lock and test method |
CN106383007A (en) * | 2016-11-14 | 2017-02-08 | 西安电子科技大学 | Revolving body axial mass center flexible measuring apparatus based on spiral elevators |
CN107063702A (en) * | 2017-06-29 | 2017-08-18 | 湘潭大学 | A kind of heavily loaded Swaying Test Platform of Novel spider plant basket fabric |
CN107290106A (en) * | 2017-07-18 | 2017-10-24 | 广州市残疾人辅助器具服务中心 | A kind of wheelchair device for detecting center of gravity and detection method |
CN109534227A (en) * | 2017-09-21 | 2019-03-29 | 中国铁建高新装备股份有限公司 | A kind of lifting adjustment device and lifting method that can freely adjust |
CN209485608U (en) * | 2019-04-09 | 2019-10-11 | 清华大学深圳研究生院 | A kind of structure measurement device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111307371A (en) * | 2020-03-25 | 2020-06-19 | 上海海迅机电工程有限公司 | Ship gravity center measuring method |
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