CN104034470A - Portable real-time force measuring device capable of being detached freely - Google Patents
Portable real-time force measuring device capable of being detached freely Download PDFInfo
- Publication number
- CN104034470A CN104034470A CN201410275402.2A CN201410275402A CN104034470A CN 104034470 A CN104034470 A CN 104034470A CN 201410275402 A CN201410275402 A CN 201410275402A CN 104034470 A CN104034470 A CN 104034470A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- protecting cover
- measuring device
- force
- force measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention relates to a portable real-time force measuring device capable of being detached freely. The portable real-time force measuring device comprises a base, wherein a force measuring sensor is arranged in the middle of the upper end of the base, and is connected with a digital signal acquiring instrument through a wire; a sensor protecting cover covers the middle of the base and is divided into an upper half protecting cover and a lower half protecting cover; after the upper half protecting cover and the lower half protecting cover are mounted oppositely, two sides of the upper half protecting cover are locked with two sides of the lower half protecting cover through a plurality of bolts; a hole is formed in the upper half protecting cover; the wire penetrates in the hole; and butterfly clasps are respectively arranged at two ends of the base. By using the portable real-time force measuring device capable of being detached freely, airplane holding force on a ship and an ultra-large floating structure can be measured, and a basis is provided for designing and improving a holding cable. Moreover, the device can also be used for measuring traction force of an automobile, balloon/airship holding force and tensile force limited by tensile strength and the size and the range of a testing machine in real time, and can also be used for a stretching ultimate strength test.
Description
Technical field
The present invention relates to proving installation technical field, especially one can freely be dismantled portable real-time force measuring device.
Background technology
Along with the development of sea transport industry, ships quantity constantly increases, and in order to promote rescue at sea ability, is convenient to personnel's Material Transportation, on most boats and ships, is equipped with hardstand, stops for the helicopter of personnel, Material Transportation.In order to ensure the ride the sea security of aircraft in process of boats and ships, need to carry out aircraft picketing power and measure test so that its security performance is assessed.
Boats and ships ride the sea in process, the mooring guy of aircraft will be subject to larger airplane inertial power, especially under high sea condition environment, all large (yardstick is particularly evident compared with craft) of the motion of boats and ships all directions, this will cause aircraft picketing rope to be subject to larger inertial force effect.Because the design of mooring guy is based on a series of assumed condition, and corresponding ultimate bearing test is all carried out in testing laboratory, not yet carry out at present actual detection, be difficult to ensure mooring guy equipment set integrally-built intensity under dynamic load effect, once there is defect in design, may cause that mooring guy lost efficacy, impaired, the injury to personnel of aircraft, even can cause boats and ships to destroy.There is no at present the device that relevant aircraft picketing power is measured in real time, can not directly carry out real machine measurement, can not provide valuable data for the design of mooring guy and improvement, just can better underwriter person, the safety of aircraft and boats and ships yet.
Summary of the invention
The applicant is for the shortcoming in above-mentioned existing production technology, provides a kind of and rational in infrastructure can freely dismantle portable real-time force measuring device, thereby can ensure to obtain rational mooring power under the prerequisite of aircraft safety, personal security, and dependability is good.
The technical solution adopted in the present invention is as follows:
One can freely be dismantled portable real-time force measuring device, comprises pedestal, and described pedestal upper center is provided with force cell, and described force cell is connected with digital signal acquiring instrument by wire; Described pedestal middle part is covered with sensor protective cover, and described sensor protective cover is divided into first protective cover and second protective cover, after the installation relative to second protective cover of described first protective cover, and passes through multiple bolt-lockings in its both sides; On described first protective cover, have hole, described wire is through institute's perforate; Butterfly button is installed respectively at the two ends of described pedestal.
Further improvement as technique scheme:
The structure of described pedestal is: comprise base body, the two ends of described base body are extended with respectively square base, and the middle part of described square base has the through hole that butterfly button is installed;
Described first protective cover all becomes groove type structure with second protective cover, and its both sides are extended with edge, has multiple bolts hole on described edge.
Beneficial effect of the present invention is as follows:
Compact conformation of the present invention, convenient to use, the aircraft picketing power that can dismantle fast (or vehicle traction power, the mooring of dirigible/balloon measure) device, by conversion related fittings size, can measure the mooring power (or tractive force) of multiple tonnage.
Utilize the present invention can realize boats and ships, the Very Large Floating Structure mooring force measurement of boarding a plane, for design and the improvement of mooring guy provide foundation, this device can also be applied in the real-time measurement of vehicle traction power simultaneously, the real-time measurement of balloon/dirigible mooring power, some pulling force that are subject to instron size, limit of range are measured and tensile ultimate strength test in real time.In addition, the present invention can Fast Installation, dismounting, without using any aid.
The present invention is applied to compared with large-tonnage force measurement, requires under the condition restriction such as Fast Installation, dismounting; very large floating structure (as ocean platform); there is the boats and ships (as maritime patrol ship) of hardstand and the aircraft picketing power of hardstand, harbour, the application scenario of the real-time measurement of the pulling force such as dirigible/balloon mooring power and vehicle traction power.
Brief description of the drawings
Fig. 1 is explosive view of the present invention.
Fig. 2 is the structural representation after the present invention assembles.
Fig. 3 is explosive view of the present invention (omitting butterfly button).
Fig. 4 is the stereographic map (omitting butterfly button) after the present invention assembles.
Fig. 5 is the structural representation of pedestal of the present invention.
Wherein: 1, butterfly button; 2, pedestal; 3, sensor protective cover; 4, bolt; 5, first protective cover; 6, wire; 7, force cell; 8, second protective cover; 9, square base; 10, through hole; 11, base body.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the present embodiment can freely dismantle portable real-time force measuring device, comprise pedestal 2, pedestal 2 upper center are provided with force cell 7, force cell 7 is connected with digital signal acquiring instrument by wire 6; Pedestal 2 middle parts are covered with sensor protective cover 3, and sensor protective cover 3 is divided into first protective cover 5 and second protective cover 8, after the installation relative to second protective cover 8 of first protective cover 5, and locks by multiple bolts 4 in its both sides; On first protective cover 5, have hole, wire 6 is through institute's perforate; Butterfly button 1 is installed respectively at the two ends of pedestal 2.
The structure of pedestal 2 is: comprise base body 11, the two ends of base body 11 are extended with respectively square base 9, and the middle part of square base 9 has the through hole 10 that butterfly button 1 is installed.
First protective cover 5 all becomes groove type structure with second protective cover 8, and its both sides are extended with edge, have multiple bolts hole on edge.
Principle of work: device or the equipment measured with needs by butterfly button 1 are connected.After force cell 7 is stressed, sensor construction entirety produces distortion, adopt the distortion of force cell 7 transferring structures, the strain that malformation is produced changes into the relative variation of force cell 7 resistance, by Wheatstone bridge principle monitor strain signal, automatically measured the time thresholding of mooring power by surveying instrument, to reach the real-time measurement object of power.
In actual use procedure, the range of the power of measuring first as required, choose suitable mooring force measuring sensors and corresponding connection device, this device is connected with measuring equipment (automobile, balloon/dirigible, boats and ships, Very Large Floating Structure) test unit, and force cell 7 is connected with digital signal acquiring instrument, computer, by corresponding Information Gathering Software, carry out the data information acquisition of power, finally obtain the time thresholding of ergometry.Force cell 7 is by being converted into strain signal by force signal, by DATA REASONING software collection storage, generate on computers the time-domain curve of strain signal, then the strain obtaining by rating test and mooring power (or tractive force) reduction coefficient, strain signal is converted into force signal.
Its main installation steps are as follows:
The first step: the equipment range of dynamometry as required, select suitable sensor and coupling arrangement;
Second step: carry out the rating test of this device, draw corresponding reduction coefficient.
The 3rd step: by a whole set of device for measuring force, the equipment of measuring with need by the butterfly button 1 at two ends is connected;
The 4th step: device for measuring force data line is connected with computer by digital signal acquiring instrument, setting, balance and zero clearing work for the treatment of before measuring;
The 5th step: measure and start, log-on data Survey Software, carries out the Real-time Collection of power.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of amendment.
Claims (3)
1. can freely dismantle a portable real-time force measuring device, it is characterized in that: comprise pedestal (2), described pedestal (2) upper center is provided with force cell (7), described force cell (7) is connected with digital signal acquiring instrument by wire (6); Described pedestal (2) middle part is covered with sensor protective cover (3), described sensor protective cover (3) is divided into first protective cover (5) and second protective cover (8), after described first protective cover (5) installation relative to second protective cover (8), and lock by multiple bolts (4) in its both sides; On described first protective cover (5), have hole, described wire (6) is through institute's perforate; Butterfly button (1) is installed respectively at the two ends of described pedestal (2).
2. as claimed in claim 1ly can freely dismantle portable real-time force measuring device, it is characterized in that: the structure of described pedestal (2) is: comprise base body (11), the two ends of described base body (11) are extended with respectively square base (9), and the middle part of described square base (9) has the through hole (10) that butterfly button (1) is installed.
3. as claimed in claim 1ly can freely dismantle portable real-time force measuring device, it is characterized in that: described first protective cover (5) all becomes groove type structure with second protective cover (8), and its both sides are extended with edge, has multiple bolts hole on described edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410275402.2A CN104034470A (en) | 2014-06-19 | 2014-06-19 | Portable real-time force measuring device capable of being detached freely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410275402.2A CN104034470A (en) | 2014-06-19 | 2014-06-19 | Portable real-time force measuring device capable of being detached freely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104034470A true CN104034470A (en) | 2014-09-10 |
Family
ID=51465328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410275402.2A Pending CN104034470A (en) | 2014-06-19 | 2014-06-19 | Portable real-time force measuring device capable of being detached freely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104034470A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316314A (en) * | 2014-11-18 | 2015-01-28 | 河海大学常州校区 | Big sensor and small sensor switching structure with pin shafts arranged side by side |
| CN104614108A (en) * | 2015-01-12 | 2015-05-13 | 清华大学 | Device and method for measuring ground hauling load of aircraft |
| KR20160116514A (en) * | 2015-03-30 | 2016-10-10 | 한국기계연구원 | Tension measuring apparatus |
| CN111380640A (en) * | 2020-04-23 | 2020-07-07 | 中国船舶科学研究中心 | Combined measuring device capable of switching bending moment and connecting load |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417828B2 (en) * | 1984-10-04 | 1992-03-26 | Nippon Kokan Kk | |
| JPH051960A (en) * | 1990-04-05 | 1993-01-08 | Mannesmann Ag | Measuring device and measuring method in lifting means |
| US5207108A (en) * | 1991-06-07 | 1993-05-04 | Tassic William P | Transducer for sensing tension loading of a conveyor chain |
| JPH07218360A (en) * | 1994-02-01 | 1995-08-18 | Hitachi Ltd | Force detector |
| JPH08254471A (en) * | 1995-03-15 | 1996-10-01 | Sanyo Electric Co Ltd | Touch sensor device |
| US6324918B1 (en) * | 2000-06-05 | 2001-12-04 | Center For Tribology, Inc. | Bidirectional force sensor |
| JP2003312976A (en) * | 2002-04-24 | 2003-11-06 | National Aerospace Laboratory Of Japan | Detachable anchorage device |
| CN100429495C (en) * | 2004-08-05 | 2008-10-29 | 株式会社百利达 | Load cell |
| ES2387788A1 (en) * | 2010-08-16 | 2012-10-01 | Dinacell Electronica, S.L. | Device for measuring tensions in obesques with a shelf. (Machine-translation by Google Translate, not legally binding) |
| US20130279298A1 (en) * | 2012-04-19 | 2013-10-24 | William Mark PRENTICE | Monitoring of underwater mooring lines |
-
2014
- 2014-06-19 CN CN201410275402.2A patent/CN104034470A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417828B2 (en) * | 1984-10-04 | 1992-03-26 | Nippon Kokan Kk | |
| JPH051960A (en) * | 1990-04-05 | 1993-01-08 | Mannesmann Ag | Measuring device and measuring method in lifting means |
| US5207108A (en) * | 1991-06-07 | 1993-05-04 | Tassic William P | Transducer for sensing tension loading of a conveyor chain |
| JPH07218360A (en) * | 1994-02-01 | 1995-08-18 | Hitachi Ltd | Force detector |
| JPH08254471A (en) * | 1995-03-15 | 1996-10-01 | Sanyo Electric Co Ltd | Touch sensor device |
| US6324918B1 (en) * | 2000-06-05 | 2001-12-04 | Center For Tribology, Inc. | Bidirectional force sensor |
| JP2003312976A (en) * | 2002-04-24 | 2003-11-06 | National Aerospace Laboratory Of Japan | Detachable anchorage device |
| CN100429495C (en) * | 2004-08-05 | 2008-10-29 | 株式会社百利达 | Load cell |
| ES2387788A1 (en) * | 2010-08-16 | 2012-10-01 | Dinacell Electronica, S.L. | Device for measuring tensions in obesques with a shelf. (Machine-translation by Google Translate, not legally binding) |
| US20130279298A1 (en) * | 2012-04-19 | 2013-10-24 | William Mark PRENTICE | Monitoring of underwater mooring lines |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316314A (en) * | 2014-11-18 | 2015-01-28 | 河海大学常州校区 | Big sensor and small sensor switching structure with pin shafts arranged side by side |
| CN104316314B (en) * | 2014-11-18 | 2016-11-30 | 河海大学常州校区 | Bearing pin side-by-side size sensor transformational structure |
| CN104614108A (en) * | 2015-01-12 | 2015-05-13 | 清华大学 | Device and method for measuring ground hauling load of aircraft |
| KR20160116514A (en) * | 2015-03-30 | 2016-10-10 | 한국기계연구원 | Tension measuring apparatus |
| KR101673146B1 (en) * | 2015-03-30 | 2016-11-07 | 한국기계연구원 | Tension measuring apparatus |
| CN111380640A (en) * | 2020-04-23 | 2020-07-07 | 中国船舶科学研究中心 | Combined measuring device capable of switching bending moment and connecting load |
| CN111380640B (en) * | 2020-04-23 | 2021-08-10 | 中国船舶科学研究中心 | Combined measuring device capable of switching bending moment and connecting load |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11448577B2 (en) | Second-generation in-situ test device for strength of shallow water sediment | |
| CN104034470A (en) | Portable real-time force measuring device capable of being detached freely | |
| Prabowo et al. | Advanced development of sensors’ roles in maritime-based industry and research: From field monitoring to high-risk phenomenon measurement | |
| CN107576314A (en) | Float type depopulated zone rivers and lakes automatic monitoring system | |
| CN104596731A (en) | Surface aircraft seakeeping whole-machine power model water basin test method | |
| CN103438870B (en) | Method and device for dynamically monitoring microtopography and landforms near seabed | |
| CN205879247U (en) | Long piled wharf health monitoring system based on optical fiber sensing technique and BIM technique | |
| CN102092460A (en) | Force analysis method of single point buoy mooring system of extra-large ship under coupling action of stormy waves | |
| CN111071390B (en) | Marine environment information submerged buoy device based on multi-parameter sensor | |
| CN104596732A (en) | Surface aircraft stability whole-machine power model basin test method | |
| CN104316250A (en) | On-line monitoring apparatus of ship mooring force and monitoring method thereof | |
| CN104132687A (en) | Onsite monitoring and prediction system for underwater soft yoke single-point mooring system | |
| CN107907167A (en) | A kind of bridge cable hanging apparatus safety monitoring method and system | |
| Xu et al. | Experimental study on taut and hybrid moorings damping and their relation with system dynamics | |
| CN106323108A (en) | Impact platform sea test explosion source positioning device | |
| CN106005248A (en) | Surface ship buttock impact environment simulator | |
| CN211015843U (en) | Early warning and protection system for misplaced geological disasters | |
| CN203464931U (en) | Near-distance detection device for seabed landform | |
| CN107140161A (en) | A kind of binary AUV loading device equipped systems based on detection target under water | |
| CN105841869A (en) | Wave glider floating body stress monitoring device and stress calculation method thereof | |
| CN204495528U (en) | A kind of side knock enhanced type semi-submersible lng floating impacts platform | |
| CN201837489U (en) | Dock stress measuring device for shipment of large structure by self-propelled modular transporter | |
| Ni et al. | Performance analysis of the mooring system of a two-module scientific research and demonstration platform | |
| Du et al. | Prototype data analysis on LH11-1 semisubmersible platform in South China Sea | |
| CN107044897A (en) | A kind of portable large-tonnage Cable rope for ship device for measuring force |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140910 |