CN108468697A - A kind of intelligent bolt that can detect joint gap variation - Google Patents
A kind of intelligent bolt that can detect joint gap variation Download PDFInfo
- Publication number
- CN108468697A CN108468697A CN201810642595.9A CN201810642595A CN108468697A CN 108468697 A CN108468697 A CN 108468697A CN 201810642595 A CN201810642595 A CN 201810642595A CN 108468697 A CN108468697 A CN 108468697A
- Authority
- CN
- China
- Prior art keywords
- bolt
- shank
- intelligent
- joint gap
- gap variation
- 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
- 239000000463 material Substances 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 239000011888 foil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010147 laser engraving Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of intelligent bolts that can detect joint gap variation, including bolt body, bolt body includes bolt body seat and shank of bolt, bolt body seat is connected as one with shank of bolt, the end face of bolt body seat is equipped with interior hexagonal groove, and shank of bolt offers bolt hole along own axes direction, and interior hexagonal groove is connected to bolt hole, the bottom of interior hexagonal groove is also carved with Quick Response Code, and ultrasonic sensor is equipped in bolt hole.A kind of intelligent bolt that can detect joint gap variation provided by the present invention has the function of monitoring automatically, substantially increases the intelligent level of equipment, the safety of equipment, reliability, maintainability is also made to be greatly improved.It is attached to itself a large amount of identity information by Quick Response Code, engineers and technicians can obtain these beneficial information by way of mobile terminal device scanning, to greatly improve the ability that engineers and technicians quickly handle live emergency situations.
Description
Technical field
The invention belongs to intelligent bolt equipment Test technical fields, and in particular to a kind of intelligence that can detect joint gap variation
It can bolt.
Background technology
Bolt is a kind of machine components, the cylindrical threaded fastener of adapted nut.By head and screw rod (with outer
The cylinder of screw thread) a kind of fastener dimerous, it need to coordinate with nut, the zero of through-hole is carried for being fastenedly connected two
Part.
Bolt is divided into common and has articulation hole.The stress of common main carrying axial direction, can also bearing requirements
Not high is lateral stressed.The bolt of articulation hole will be with the dimensional fits in hole, when being used in by cross force.
As a kind of key components and parts of high-end equipment, especially military hardware, the bolt of some key positions is to equipment property
There can be extremely important influence, especially in terms of the maintainability in the safety of equipment, reliability and later stage.
Currently, as the union piece largely used, mainly still structure, design are present in equipment to bolt in a conventional manner
Manufacturing field adjusts its tightness by artificial mode, and thousands of bolt is used on equipment, and user
Its specific information but can not be effectively grasped with guardian.The consequence of this mode is exactly to be easy to because artificial installation does not conform to
Reason, and equipment in the operating condition can not effective early warning and cause the failure of equipment, while after failure generation, and can not
It effectively obtains information failure is handled and solved.
Invention content
Present invention aim to address the above problems, provide a kind of intelligent bolt, and this bolt can be in work in equipment
Make under state, can monitor the situation of change of bolt and the gap of connected part in real time, and in bolt and connected zero
The gap of part sends out signal when being more than specified value, and safe early warning is provided for user, meanwhile, user can pass through two dimension
Code obtains the identity information of bolt, including the model of bolt, manufacturer, with usage quantity of the model in machine, use position
It sets and the key technical indexes, such as material, draws and stretch intensity, yield strength.
In order to solve the above technical problems, the technical scheme is that：A kind of intelligent spiral shell that can detect joint gap variation
Bolt, it is characterised in that：Including bolt body, bolt body includes bolt body seat and shank of bolt, bolt body seat and shank of bolt
It is connected as one, the end face of bolt body seat is equipped with interior hexagonal groove, and shank of bolt offers along own axes direction
Bolt hole, interior hexagonal groove are connected to bolt hole, and the bottom of interior hexagonal groove is also carved with Quick Response Code, pacifies in bolt hole
Equipped with ultrasonic sensor.
Preferably, the detector of the ultrasonic sensor is flushed with the end of shank of bolt.
Preferably, the Quick Response Code is made up of rapid laser carving.
Preferably, the bolt body seat is cylindrical structure, and bolt body seat is 10mm, bolt along the length of its axis
Main body base is 32mm along the section circular diameter of axis.
Preferably, the interior hexagonal groove is regular hexagon along the section of its axis, and the length of side of regular hexagon is 8mm.
Preferably, the shank of bolt includes shank of bolt smooth section and shank of bolt thread segment, shank of bolt smooth section and shank of bolt
Thread segment is coaxial configuration, shank of bolt smooth section along own axes section circular diameter with shank of bolt thread segment along own axes
Section circular diameter is identical, and shank of bolt smooth section is connected with shank of bolt thread segment, and the overall length of shank of bolt is 50mm, shank of bolt smooth section
Length be 18mm, shank of bolt thread segment be external thread structure, externally threaded model M16 X 1.5.
Preferably, the bolt hole along the axis of shank of bolt through shank of bolt, a diameter of 2mm of bolt hole.
Preferably, the information that the Quick Response Code includes has bolt model, manufacturer, with the usage quantity of model bolt, spiral shell
Bolt uses position and technical indicator, and technical indicator includes material, tensile strength and yield strength etc..
The beneficial effects of the invention are as follows：
1, a kind of intelligent bolt that can detect joint gap variation provided by the present invention has the function of monitoring automatically, greatly
The big intelligent level for improving equipment also makes the safety of equipment, reliability, maintainability be greatly improved.
2, a kind of intelligent bolt that can detect joint gap variation provided by the present invention can be attached to itself by Quick Response Code
A large amount of identity information, engineers and technicians can obtain these beneficial information by way of mobile terminal device scanning,
To greatly improve the ability that engineers and technicians quickly handle live emergency situations.
3, intelligent bolt provided by the present invention is widely used, and is had a extensive future, to the intelligence of some other equipment parts
Changing upgrading and relevant intellectualized reconstruction has important reference.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for the intelligent bolt that can detect joint gap variation of the present invention；
Fig. 2 is the schematic cross-sectional view of Fig. 1 of the present invention；
Fig. 3 is that the enlarged diagram for being is marked in Fig. 2 of the present invention；
Fig. 4 is a kind of operation principle schematic diagram for the intelligent bolt that can detect joint gap variation of the present invention.
Reference sign：1, bolt body；2, bolt body seat；3, shank of bolt；4, ultrasonic sensor；21, interior six
Angle groove；22, Quick Response Code；31, bolt hole；32, shank of bolt smooth section；33, shank of bolt thread segment.
Specific implementation mode
The present invention is described further in the following with reference to the drawings and specific embodiments：
As shown in fig. 1 to fig. 4, a kind of intelligent bolt that can detect joint gap variation provided by the invention, including bolt
Main body 1, bolt body include bolt body seat 2 and shank of bolt 3, and bolt body seat 2 is connected as one with shank of bolt 3, spiral shell
The end face of bolt main body base 2 is equipped with interior hexagonal groove 21, and shank of bolt 3 offers bolt hole 31 along own axes direction, interior
Hexagonal groove 21 is connected to bolt hole 31, and the bottom of interior hexagonal groove 21 is also carved with Quick Response Code 22, pacifies in bolt hole 31
Equipped with ultrasonic sensor 4.
Ultrasonic sensor 4 is the technical equipment of existing maturation, and in the actual use process, ultrasonic sensor 4 exists
The position of bolt hole 31 is codetermined by the measurement range of ultrasonic sensor 4 and the installation site of bolt of the present invention.Ultrasound
The position of wave sensor 4 is adjustable, and in the present embodiment, the detector of ultrasonic sensor 4 is flushed with the end of shank of bolt 3.
It is reacted between each connector connected by intelligent bolt by the distance between ultrasonic sensor 4 and installed object
Gap variation.
Quick Response Code 22 is made up of rapid laser carving, and based on rapid laser carving utilizes Numeric Control Technology, laser is to add
Work medium.Rapidoprint irradiates the physical characteristic of the thawing and gasification of lower moment in laser engraving, to make laser engraving reach
The purpose of processing.
Bolt body seat 2 is cylindrical structure, and bolt body seat 2 is 10mm, 2 edge of bolt body seat along the length of its axis
The section circular diameter of axis is 32mm.
Interior hexagonal groove 21 is regular hexagon along the section of its axis in the present embodiment, and the length of side of regular hexagon is 8mm,
The depth of interior hexagonal groove 21 can be depending on actual use demand.Since the length of side of interior hexagonal groove 21 is 8mm, Neng Gougeng
Good is suitable for the use that size is 8mm hexagonal mounting devices.Preferably bolt can be pacified by hexagonal groove in setting 21
Mounted in the inside of related components, while facilitating dismounting when later maintenance.
Shank of bolt 3 includes shank of bolt smooth section 32 and shank of bolt thread segment 33, shank of bolt smooth section 32 and shank of bolt screw thread
Section 33 is coaxial configuration, shank of bolt smooth section 32 along own axes section circular diameter and shank of bolt thread segment 33 along own axes
Section circular diameter it is identical, shank of bolt smooth section 32 and shank of bolt thread segment 33 are connected, and the overall length of shank of bolt 3 is 50mm, bolt
The length of bar smooth section 32 is 18mm, and shank of bolt thread segment 33 is external thread structure, externally threaded model M16 X 1.5.
Bolt hole 31 along shank of bolt 3 axis through shank of bolt 3, a diameter of 2mm of bolt hole 31.
Quick Response Code 22 is existing mature technology, and the information that Quick Response Code 22 includes has bolt model, manufacturer, with model bolt
Usage quantity, bolt use position and technical indicator, technical indicator includes material, tensile strength and yield strength etc..Make
With 22 in the process, can be scanned the two-dimensional code by existing equipment, and show that Quick Response Code 22 is wrapped in relevant display equipment
All information included, can more to understand the working condition and technical parameter of the present invention.
The present invention workflow be：During use of the present invention, multiple ultrasonic sensors 4 believe relevant gap
Breath is transmitted in ADC, and microcontroller is transported to after converting the information of ultrasonic sensor 4 by ADC, then will by microcontroller
Relevant information is shown by display screen, if it is more than normal work gap, is then prompted by alarm.Ultrasonic wave
The operation principle of sensor 4 is：The foil gauge of ultrasonic sensor 4 is attached on determinand, makes it with measured object
Strain stretch together, the metal foil inside such foil gauge is just as strain elongates or shortens.Many metals are in mechanicalness
Its resistance can change therewith when ground elongates or shortens.Foil gauge is exactly to apply this principle, right by measuring the variation of resistance
Strain is measured.ADC is analog-to-digital conversion module, and the course of work is that input voltage signal is converted to the digital signal of output.
Microcontroller：It is widely used in instrument and meter, in conjunction with different types of sensor, it can be achieved that such as voltage, electric current, power, frequency
The measurement of the physical quantitys such as rate, humidity, temperature, flow, speed, thickness, angle, length, hardness, element, pressure.Alarm：When
When the strain value monitored is more than specified value, alarm is sent out.Display screen：It shows current strain value, is supervised for engineers and technicians
It surveys and follow-up equipment monitoring is analyzed.In the present embodiment, ultrasonic sensor 4, ADC, microcontroller, alarm and display screen are normal
Advise mature technology equipment and to be electrically connected.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this hair
Bright principle, it should be understood that protection scope of the present invention is not limited to such specific embodiments and embodiments.This field
Those of ordinary skill can make according to the technical disclosures disclosed by the invention various does not depart from the other each of essence of the invention
The specific variations and combinations of kind, these variations and combinations are still within the scope of the present invention.
Claims (8)
1. a kind of intelligent bolt that can detect joint gap variation, it is characterised in that：Including bolt body (1), bolt body packet
Bolt body seat (2) and shank of bolt (3) are included, bolt body seat (2) is connected as one with shank of bolt (3), bolt body seat
(2) end face is equipped with interior hexagonal groove (21), and shank of bolt (3) offers bolt hole (31) along own axes direction, interior
Hexagonal groove (21) is connected to bolt hole (31), and the bottom of interior hexagonal groove (21) is also carved with Quick Response Code (22), and bolt is logical
Ultrasonic sensor (4) is installed in hole (31).
2. a kind of intelligent bolt that can detect joint gap variation according to claim 1, it is characterised in that：The ultrasound
The detector of wave sensor (4) is flushed with the end of shank of bolt (3).
3. a kind of intelligent bolt that can detect joint gap variation according to claim 1, it is characterised in that：The two dimension
Code (22) is made up of rapid laser carving.
4. a kind of intelligent bolt that can detect joint gap variation according to claim 1, it is characterised in that：The bolt
Main body base (2) is cylindrical structure, and bolt body seat (2) is 10mm along the length of its axis, and bolt body seat (2) is along axis
Section circular diameter is 32mm.
5. a kind of intelligent bolt that can detect joint gap variation according to claim 1, it is characterised in that：Six in described
Angle groove (21) is regular hexagon along the section of its axis, and the length of side of regular hexagon is 8mm.
6. a kind of intelligent bolt that can detect joint gap variation according to claim 1, it is characterised in that：The bolt
Bar (3) includes shank of bolt smooth section (32) and shank of bolt thread segment (33), shank of bolt smooth section (32) and shank of bolt thread segment
(33) be coaxial configuration, shank of bolt smooth section (32) along own axes section circular diameter and shank of bolt thread segment (33) along itself
The section circular diameter of axis is identical, and shank of bolt smooth section (32) is connected with shank of bolt thread segment (33), and the overall length of shank of bolt (3) is
The length of 50mm, shank of bolt smooth section (32) are 18mm, and shank of bolt thread segment (33) is external thread structure, externally threaded model
M16ⅹ1.5。
7. a kind of intelligent bolt that can detect joint gap variation according to claim 1, it is characterised in that：The bolt
Through-hole (31) along shank of bolt (3) axis through shank of bolt (3), a diameter of 2mm of bolt hole (31).
8. a kind of intelligent bolt that can detect joint gap variation according to claim 1, it is characterised in that：The two dimension
The information that code (22) includes is had bolt model, manufacturer, is referred to using position and technology with the usage quantity of model bolt, bolt
Mark, technical indicator includes material, tensile strength and yield strength etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642595.9A CN108468697A (en) | 2018-06-21 | 2018-06-21 | A kind of intelligent bolt that can detect joint gap variation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642595.9A CN108468697A (en) | 2018-06-21 | 2018-06-21 | A kind of intelligent bolt that can detect joint gap variation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108468697A true CN108468697A (en) | 2018-08-31 |
Family
ID=63260097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810642595.9A Pending CN108468697A (en) | 2018-06-21 | 2018-06-21 | A kind of intelligent bolt that can detect joint gap variation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468697A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004020551A (en) * | 2002-06-20 | 2004-01-22 | Mitsubishi Heavy Ind Ltd | Method and apparatus for detecting water |
| TW200925445A (en) * | 2007-12-13 | 2009-06-16 | Ind Tech Res Inst | Fixing element and inspection system thereof |
| CN101713432A (en) * | 2008-10-07 | 2010-05-26 | 谢智庆 | Firmware capable of sensing deformation |
| CN203519220U (en) * | 2013-10-29 | 2014-04-02 | 上海拜德机械有限公司 | Bolt with integrated chip |
| TW201435221A (en) * | 2013-03-12 | 2014-09-16 | Kabo Tool Co | Screwing member capable of detecting tension |
| CN104169021A (en) * | 2012-03-22 | 2014-11-26 | Glbs专利实行公司 | Sensor-containing connection element and manufacturing method |
| CN206177497U (en) * | 2016-11-11 | 2017-05-17 | 上海申光高强度螺栓有限公司 | Monitoring system of bolt |
| CN206234223U (en) * | 2016-12-02 | 2017-06-09 | 北京金风科创风电设备有限公司 | Fastener |
| CN107576439A (en) * | 2017-07-13 | 2018-01-12 | 宝沃汽车（中国）有限公司 | Monitoring method, system and bolt, wheel, the vehicle of Axial stress in bolt |
| CN107655610A (en) * | 2017-08-23 | 2018-02-02 | 中车青岛四方机车车辆股份有限公司 | A kind of intelligent bolt, intelligent bolt calibration system and monitoring system |
| WO2018073031A1 (en) * | 2016-10-21 | 2018-04-26 | GLBS Patentverwertungsgesellschaft GbR | Connecting element having an integrated sensor |
-
2018
- 2018-06-21 CN CN201810642595.9A patent/CN108468697A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004020551A (en) * | 2002-06-20 | 2004-01-22 | Mitsubishi Heavy Ind Ltd | Method and apparatus for detecting water |
| TW200925445A (en) * | 2007-12-13 | 2009-06-16 | Ind Tech Res Inst | Fixing element and inspection system thereof |
| CN101713432A (en) * | 2008-10-07 | 2010-05-26 | 谢智庆 | Firmware capable of sensing deformation |
| CN104169021A (en) * | 2012-03-22 | 2014-11-26 | Glbs专利实行公司 | Sensor-containing connection element and manufacturing method |
| TW201435221A (en) * | 2013-03-12 | 2014-09-16 | Kabo Tool Co | Screwing member capable of detecting tension |
| CN203519220U (en) * | 2013-10-29 | 2014-04-02 | 上海拜德机械有限公司 | Bolt with integrated chip |
| WO2018073031A1 (en) * | 2016-10-21 | 2018-04-26 | GLBS Patentverwertungsgesellschaft GbR | Connecting element having an integrated sensor |
| CN206177497U (en) * | 2016-11-11 | 2017-05-17 | 上海申光高强度螺栓有限公司 | Monitoring system of bolt |
| CN206234223U (en) * | 2016-12-02 | 2017-06-09 | 北京金风科创风电设备有限公司 | Fastener |
| CN107576439A (en) * | 2017-07-13 | 2018-01-12 | 宝沃汽车（中国）有限公司 | Monitoring method, system and bolt, wheel, the vehicle of Axial stress in bolt |
| CN107655610A (en) * | 2017-08-23 | 2018-02-02 | 中车青岛四方机车车辆股份有限公司 | A kind of intelligent bolt, intelligent bolt calibration system and monitoring system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180831 |
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| RJ01 | Rejection of invention patent application after publication |