CN105004417B - A kind of Combined vibrating measures auxiliary rod - Google Patents
A kind of Combined vibrating measures auxiliary rod Download PDFInfo
- Publication number
- CN105004417B CN105004417B CN201510442582.3A CN201510442582A CN105004417B CN 105004417 B CN105004417 B CN 105004417B CN 201510442582 A CN201510442582 A CN 201510442582A CN 105004417 B CN105004417 B CN 105004417B
- Authority
- CN
- China
- Prior art keywords
- montant
- joint
- connecting rod
- knock
- connection
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 claims abstract description 30
- 210000003371 toe Anatomy 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000011796 hollow space material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011326 mechanical measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The present invention provides a kind of Combined vibrating measurement auxiliary rod, including：Sensor mounting sleeve, ramuscule bearing, big bear seat, connection knock-off joint, connecting rod, attachment tab；Sensor mounting sleeve is movably arranged in ramuscule bearing；Ramuscule bearing is movably arranged on big bear seat；Connection knock-off joint is middle font structure, and its upper and lower ends connects big bear seat and connecting rod respectively；Connection knock-off joint lower end is also equipped with attachment tab；Attachment tab can install multiple accessories；Auxiliary rod can install more piece connecting rod according to using length requirement.Reasonable in design of the present invention, manufacturing cost is low, practical.
Description
Technical field
The present invention relates to mechanical measurement field, auxiliary rod is measured more particularly, to a kind of Combined vibrating.
Background technology
Widely available with China's plant equipment, numerous equipment are required for manual measurement axle when detection even works
Hold, the vibration of bearing shell, real-time monitoring equipment running situation, to find bearing damage, bearing oil starvation, bolt looseness, connection in advance
The defects such as axle device die misalignment, shaft coupling damage, exclude hidden danger in time, ensure equipment, the stable operation of production.Existing vibration measuring
Instrument is generally made up of frequency spectrograph, spiral data line, sensor, magnet base etc., when measuring vibration, it is necessary to start to survey vibration
The sensor and magnet base of measuring appratus are placed on vibration pickup point, and vibration values are delivered in frequency spectrograph by spiral data line to be remembered
Record and preservation.But in actual manual measurement vibration processes, to vertical direction, horizontal direction, axial direction of bearing block etc.
Measure, the axle or shaft coupling of its measurement point often very close to high speed rotation, survey crew's hand when placing sensor
Only have a fist apart from these high-speed rotating equipments remote, easily cause rotating machinery to injure；In measurement, human body is apart from equipment axle
Envelope is less than half arm remote, and so near distance is easy to cause leakage to injure, such as high-risk to toxic gas or high-temperature gas
When conveying equipment carries out vibration measurement, if the shaft sealing leakage of pressurized equipment, poisoning or the scald of survey crew is easily caused；And
The measurement point position of equipment component is higher, in sensor and measurement process is placed, and generally requires to climb operation, easily causes and fall
Wound or other machinery injury.
The content of the invention
In order to overcome the shortcomings of existing e measurement technology, it is ensured that the personal safety of survey crew, the present invention provides a kind of structure
Reasonable in design, manufacturing cost is low, practical Combined vibrating measurement auxiliary rod.
Technical scheme is as follows：
A kind of Combined vibrating measures auxiliary rod, including sensor mounting sleeve, fulcrum bearing group, connection knock-off joint, connecting rod.
Described connecting rod two ends are provided with internal thread hole；Described connection knock-off joint two ends be provided with connecting rod two ends
The external screw thread that screw thread is engaged, connection knock-off joint two ends are additionally provided with internal thread hole；
Described fulcrum bearing group one end is provided with internal thread hole, and its screw thread is engaged with being connected the external screw thread at knock-off joint two ends；
Described sensor mounting sleeve is installed on the other end of fulcrum bearing group.
Described connection knock-off joint and connecting rod are connected provided with multigroup between each connecting rod by connecting knock-off joint.
Described fulcrum bearing group includes ramuscule bearing and big bear seat；
Described big bear seat includes bottom bar I and montant I, and the described two ends of bottom bar I are respectively equipped with equidirectional and mutual
Parallel montant I, described montant I is provided with connection holes I, and the described middle part of bottom bar I is provided with internal thread hole, and its screw thread is with being connected
The external screw thread at knock-off joint two ends is engaged；
Described ramuscule bearing includes bottom bar II and montant II, and the described two ends of bottom bar II are respectively equipped with equidirectional and phase
Mutual parallel montant II, described montant II is provided with and the identical connection holes II of connection holes I；
Described ramuscule bearing can be nested between two montants I of big bear seat, by between montant I and montant II
Connection holes are alignd, and by fixed pin connection, described ramuscule bearing can freely be rotated for 180 ° by fixed pin shaft centered on；
Described sensor mounting sleeve two ends be provided with the identical connection holes of connection holes II, be connected to two by steady pin
Between montant II；Described sensor mounting sleeve can freely be rotated for 360 ° by fixed pin shaft centered on.Such structure, makes
Vibration measurement sensor in use, under the effect and the spiral data line traction of itself of magnet base magnetic force, sensor can from
By the correct contraposition measurement point of rotation.
Connection holes I on described montant I are arranged at intervals with multigroup；Connection holes II on described montant II are arranged at intervals
Have multigroup；The installation of different connection hole sites can be carried out according to actual needs, while also mitigating the quality of auxiliary rod.
The profile of described sensor mounting sleeve is cylindrical rod structure, and endoporus is six prism structures, can prevent sensor from existing
Rotational slippage in sensor mounting sleeve.
Described Combined vibrating measurement auxiliary rod also includes attachment tab, and described attachment tab includes top with
Portion, described top includes bottom bar III and montant III, and the described two ends of bottom bar III are respectively equipped with equidirectional and are parallel to each other
Montant III, described montant III is provided with connection holes III, and described bottom is cylinder, and described bottom is provided with to be connect with connecting rod
The external screw thread that the internal thread at head two ends is engaged, described attachment tab is installed on connection knock-off joint by the screw thread of bottom；
Described connecting rod is hollow structure, and being provided with multigroup, described Combined vibrating measurement auxiliary rod can be according to reality
Border needs connection more piece connecting rod to use；Described attachment tab is nested in the hollow space of connecting rod after installing.
Described Combined vibrating measurement auxiliary rod also includes annex, and described annex one end is provided with square toes, square toes
Portion is provided with connection holes, is installed on by steady pin between two montants III, and annex can be rotated by fixed pin shaft centered on, turns
Square toes both sides can touch bottom bar III and be limited its rotational angle when dynamic；Annex can be taken in after installing with attachment tab
The middle vacancy of club body is connected, annex shaft is produced into when using, square toes are with attachment tab clamping rear attachment with being connected club body
In stable 90 °.
Described annex includes match chi, a word screwdriver or cross screwdriver.
Described sensor mounting sleeve, fulcrum bearing group, connection knock-off joint, connecting rod be not using lightweight, be magnetically attracted
Material is made.
Described sensor mounting sleeve is used to install the vibration-measuring sensor with magnet base.
Relative to prior art, the present invention has the advantages that：
The Combined vibrating measurement auxiliary rod of the present invention, can be according to need using connection knock-off joint, connecting rod splicing construction
Multigroup connection knock-off joint, connecting rod are set so that measurement bar has enough length, conveniently adapts to various test environments.It is multigroup
The structure of connecting rod connection, the instrument that realizes replaces entering by hand the placement and measurement of line sensor, it is to avoid survey crew is in height
Operated under danger environment, effective guarantee personal safety.
The present invention uses the movable composition structure of ramuscule bearing, big bear seat and sensor mounting sleeve so that during test, surveys
Examination sensor can freely adjust test angle and direction by its magnet base, keep the accuracy of test.
The connecting rod of the present invention uses hollow design, has both reduced the weight of auxiliary rod, can be used to lay function accessories again；
Annex compact, is easy to store, and practical, it is more convenient to operate so that the present invention has more additional functions.
Each modular construction of the present invention is simple, easy processing, easily assembling, easily changes, and cost is low, practical.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is modular construction schematic diagram of the invention.
Accompanying drawing is identified：1- sensor mounting sleeves, 3- ramuscules bearing, 5- big bears seat, 6- connections knock-off joint, 7- connecting rods,
8- attachment tabs, 9- square toes, 10- matches chi, the word screwdrivers of 11- mono-, 12- cross screwdrivers；
31- bottom bars II, 32- montants II, 33- connection holes II；51- bottom bars I, 52- montants I, 53- connection holes I；81- tops,
82- bottoms, 83- bottom bars III, 84- montants III, 85- connection holes III.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
As shown in figure 1, a kind of Combined vibrating measurement auxiliary rod, including sensor mounting sleeve 1, fulcrum bearing group, connecting rod
Joint 6, connecting rod 7；
The described two ends of connecting rod 7 are provided with internal thread hole；The described two ends of connection knock-off joint 6 are provided with and the two ends of connecting rod 7
The external screw thread that is engaged of internal thread, connection knock-off joint 6 two ends are additionally provided with internal thread hole；
Described fulcrum bearing group one end is provided with internal thread hole, and its screw thread is engaged with being connected the external screw thread at the two ends of knock-off joint 6；
Described sensor mounting sleeve 1 is installed on the other end of fulcrum bearing group.
Described connection knock-off joint 6 and connecting rod 7 are connected provided with multigroup between each connecting rod 7 by connecting knock-off joint 6
Connect.
Described fulcrum bearing group includes ramuscule bearing 3 and big bear seat 5；
Described big bear seat 5 includes bottom bar I 51 and montant I 52, the described two ends of bottom bar I 51 be respectively equipped with it is equidirectional simultaneously
And the montant I 52 being parallel to each other, described montant I 52 is provided with connection holes I 53, and the described middle part of bottom bar I 51 is provided with internal thread
Hole, its screw thread is engaged with being connected the external screw thread at the two ends of knock-off joint 6；
Described ramuscule bearing 3 includes bottom bar II 31 and montant II 32, and the described two ends of bottom bar II 31 are respectively equipped with Tongfang
To and the montant II 32 that is parallel to each other, described montant II 32 is provided with and the identical connection holes II 33 of connection holes I 53；
Described ramuscule bearing 3 can be nested between two montants I 52 of big bear seat 5, by montant I 52 and montant II
Connection holes alignment between 32, by fixed pin connection, described ramuscule bearing 3 can by fixed pin shaft centered on 180 ° from
By rotating；
The described two ends of sensor mounting sleeve 1 be provided with the identical connection holes of connection holes II 33, be connected to by steady pin
Between two montants II 32；Described sensor mounting sleeve 1 can freely be rotated for 360 ° by fixed pin shaft centered on；Installation is shaken
Dynamic measurement sensor is in use, under the effect and the spiral data line traction of itself of magnet base magnetic force, sensor can freely revolve
Become a full member and really align measurement point.
Connection holes I 53 on described montant I 52 are arranged at intervals with multigroup；Connection holes II 33 on described montant II 32
It is arranged at intervals with multigroup；The installation of different connection hole sites can be carried out according to actual needs, while also mitigating the matter of auxiliary rod
Amount.
The profile of described sensor mounting sleeve 1 is cylindrical rod structure, and endoporus is six prism structures, can prevent sensor from existing
Rotational slippage in sensor mounting sleeve 1.
Described Combined vibrating measurement auxiliary rod also includes attachment tab 8, and described attachment tab 8 includes the He of top 81
Bottom 82, described top 81 includes bottom bar III 83 and montant III 84, the described two ends of bottom bar III 83 be respectively equipped with it is equidirectional simultaneously
And the montant III 84 being parallel to each other, described montant III 84 is provided with connection holes III 85, and described bottom 82 is cylinder, described
Bottom 82 be provided with being connected the external screw thread that the internal thread at the two ends of knock-off joint 6 is engaged, described attachment tab 8 passes through bottom 82
Screw thread be installed on connection knock-off joint 6 on；
Described connecting rod 7 is hollow structure, and being provided with multigroup, described Combined vibrating measurement auxiliary rod can be according to reality
Border needs connection more piece connecting rod 7 to use；Described attachment tab 8 is nested in the hollow space of connecting rod 7 after installing.
Described Combined vibrating measurement auxiliary rod also includes annex, and described annex one end is provided with square toes 9, square toes 9
Middle part is provided with connection holes, is installed on by steady pin between two montants III 84, and annex can be turned by fixed pin shaft centered on
Dynamic, the both sides of square toes 9 can touch bottom bar III 83 and be limited its rotational angle during rotation；Annex can be with attachment tab after installing
8 take in the middle vacancy of the shaft of connecting rod 7 together, and annex is produced into shaft, square toes 9 and the clamping rear attachment of attachment tab 8 when using
With the shaft of connecting rod 7 in stable 90 °.
Described annex includes match chi 10, a word screwdriver 11 or cross screwdriver 12.
Described sensor mounting sleeve 1, fulcrum bearing group, connection knock-off joint 6, connecting rod 7 be not using lightweight, be magnetically attracted
Material be made.
Described sensor mounting sleeve 1 is used to install the vibration-measuring sensor with magnet base.
The course of work of the present embodiment is as follows：
During measurement vibration, survey crew separates the sensor of vibration measurement instrument with magnet base, puts vibrating sensor into biography
Sensor fixed cover 1, returns dress magnet base, connecting rod 7 is installed according to required distance；Hand-held auxiliary rod, away from equipment rotation portion and
Axle envelope position, using auxiliary rod length and spiral data line can extended characteristic, sensor mounting sleeve 1 is moved on into measurement point attached
Closely, sensor mounting sleeve 1 rotates freely adjusting position under the magneticaction of magnet base, sensor is correctly aligned, and position is true
After determining correctly, firmly absorption is measured magnet base in measurement point, and data pass through the incoming frequency spectrograph of spiral data line；Measurement knot
Shu Hou, withdraws auxiliary rod, is detachably connected bar 7 and is stored；Annex is connected and installed in the shaft of connecting rod 7 by attachment tab 8
Middle vacancy, original state in income shaft completely, it is necessary to during using annex, pull annex and bend outside 90 degree stretching shafts.
Claims (8)
1. a kind of Combined vibrating measures auxiliary rod, including sensor mounting sleeve（1）, fulcrum bearing group, connection knock-off joint（6）, even
Extension bar（7）；It is characterized in that：Described connecting rod（7）Two ends are provided with internal thread hole；Described connection knock-off joint（6）Two ends are set
Have and connecting rod（7）The external screw thread that the internal thread at two ends is engaged, connects knock-off joint（6）Two ends are additionally provided with internal thread hole；It is described
Fulcrum bearing group one end be provided with internal thread hole, its screw thread is with being connected knock-off joint（6）The external screw thread at two ends is engaged；Described sensing
Device fixed cover（1）On the other end for being installed on fulcrum bearing group；
Described connection knock-off joint（6）And connecting rod（7）Provided with multigroup, each connecting rod（7）Between by connecting knock-off joint（6）
Connection；
Described fulcrum bearing group includes ramuscule bearing（3）With big bear seat（5）；Described big bear seat（5）Including bottom bar I（51）
With montant I（52）, described bottom bar I（51）Two ends are respectively equipped with montant I that is equidirectional and being parallel to each other（52）, described is perpendicular
Bar I（52）It is provided with connection holes I（53）, described bottom bar I（51）Middle part is provided with internal thread hole, and its screw thread is with being connected knock-off joint
（6）The external screw thread at two ends is engaged；Described ramuscule bearing（3）Including bottom bar II（31）With montant II（32）, described bottom bar
Ⅱ（31）Two ends are respectively equipped with montant II that is equidirectional and being parallel to each other（32）, described montant II（32）It is provided with coupling
Hole I（53）Identical connection holes II（33）；Described ramuscule bearing（3）Big bear seat can be nested in（5）Two montants I
（52）Between, by montant I（52）With montant II（32）Between connection holes alignment, pass through fixed pin connection, described little support
Seat（3）Can freely it be rotated centered on by fixed pin shaft；Described sensor mounting sleeve（1）Two ends are provided with and connection holes II
（33）Identical connection holes, two montants II are connected to by steady pin（32）Between；Described sensor mounting sleeve（1）Can
Freely rotated centered on by fixed pin shaft.
2. Combined vibrating measurement auxiliary rod as claimed in claim 1, it is characterised in that：Described montant I（52）On connection
Connect hole I（53）It is arranged at intervals with multigroup；Described montant II（32）On connection holes II（33）It is arranged at intervals with multigroup.
3. Combined vibrating according to claim 1 measures auxiliary rod, it is characterised in that：Described sensor mounting sleeve
（1）Profile be cylindrical rod structure, endoporus be six prism structures.
4. Combined vibrating according to claim 1 measures auxiliary rod, it is characterised in that：Also include attachment tab（8）, institute
The attachment tab stated（8）Including top（81）And bottom（82）, described top（81）Including bottom bar III（83）With montant III
（84）, described bottom bar III（83）Two ends are respectively equipped with montant III that is equidirectional and being parallel to each other（84）, described montant III
（84）It is provided with connection holes III（85）, described bottom（82）For cylinder, described bottom（82）Provided with being connected knock-off joint
（6）The external screw thread that the internal thread at two ends is engaged, described attachment tab（8）Pass through bottom（82）Screw thread be installed on connecting rod
Joint（6）On；Described connecting rod（7）For hollow structure, described attachment tab（8）Connecting rod is nested in after installation（7）'s
Hollow space.
5. Combined vibrating according to claim 4 measures auxiliary rod, it is characterised in that：Also include annex, described is attached
Part one end is provided with square toes（9）, square toes（9）Middle part is provided with connection holes, and two montants III are installed on by steady pin（84）Between,
Annex can be rotated by fixed pin shaft centered on, square toes during rotation（9）Both sides can touch bottom bar III（83）And limited it
Rotational angle；Annex can be with attachment tab after installing（8）Connecting rod is taken in together（7）The middle vacancy of shaft.
6. Combined vibrating according to claim 5 measures auxiliary rod, it is characterised in that：Described annex includes match chi
（10）, a word screwdriver（11）Or cross screwdriver（12）.
7. Combined vibrating according to claim 1 measures auxiliary rod, it is characterised in that：Described sensor mounting sleeve
（1）, fulcrum bearing group, connection knock-off joint（6）, connecting rod（7）Using lightweight, the material that is not magnetically attracted is made.
8. Combined vibrating according to claim 1 measures auxiliary rod, it is characterised in that：Described sensor mounting sleeve
（1）For installing the vibration-measuring sensor with magnet base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510442582.3A CN105004417B (en) | 2015-07-24 | 2015-07-24 | A kind of Combined vibrating measures auxiliary rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510442582.3A CN105004417B (en) | 2015-07-24 | 2015-07-24 | A kind of Combined vibrating measures auxiliary rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105004417A CN105004417A (en) | 2015-10-28 |
| CN105004417B true CN105004417B (en) | 2017-10-24 |
Family
ID=54377178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510442582.3A Active CN105004417B (en) | 2015-07-24 | 2015-07-24 | A kind of Combined vibrating measures auxiliary rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105004417B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611404A (en) * | 1983-12-29 | 1986-09-16 | Arsenault Ronald G | Caliper for thread measurement |
| CN203453036U (en) * | 2013-09-03 | 2014-02-26 | 上海电力修造总厂有限公司 | Support assembly for measuring shaft vibration of water feeding pump |
| CN204165823U (en) * | 2014-09-11 | 2015-02-18 | 上海航天精密机械研究所 | A kind of multifunctional displacement sensor attachment mechanism |
| CN104502959A (en) * | 2014-12-25 | 2015-04-08 | 淮南万泰电子股份有限公司 | Mining coal wall pickup sensor and mounting method for same |
| CN204831539U (en) * | 2015-07-24 | 2015-12-02 | 中国铝业股份有限公司 | Modular auxiliary rod is measured in vibration |
-
2015
- 2015-07-24 CN CN201510442582.3A patent/CN105004417B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611404A (en) * | 1983-12-29 | 1986-09-16 | Arsenault Ronald G | Caliper for thread measurement |
| CN203453036U (en) * | 2013-09-03 | 2014-02-26 | 上海电力修造总厂有限公司 | Support assembly for measuring shaft vibration of water feeding pump |
| CN204165823U (en) * | 2014-09-11 | 2015-02-18 | 上海航天精密机械研究所 | A kind of multifunctional displacement sensor attachment mechanism |
| CN104502959A (en) * | 2014-12-25 | 2015-04-08 | 淮南万泰电子股份有限公司 | Mining coal wall pickup sensor and mounting method for same |
| CN204831539U (en) * | 2015-07-24 | 2015-12-02 | 中国铝业股份有限公司 | Modular auxiliary rod is measured in vibration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105004417A (en) | 2015-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206132036U (en) | Hole awl measuring device | |
| CN103148777A (en) | Connecting rod hole parallelism detecting system and detecting method based on eddy current transducer | |
| CN204788220U (en) | Shaft coupling aligning device | |
| CN205879140U (en) | Detection apparatus for axle type part diameter with beat | |
| CN103940386A (en) | Cylinder sleeve inner diameter measuring head | |
| CN105004417B (en) | A kind of Combined vibrating measures auxiliary rod | |
| CN204831539U (en) | Modular auxiliary rod is measured in vibration | |
| CN107607062B (en) | indexing device and method for measuring phase angle full angle of crankshaft connecting rod neck | |
| CN207570465U (en) | A kind of Cable Bending Radius measuring appliance | |
| CN203606298U (en) | Image acquisition device for monitoring abrasion state of wooden floor | |
| CN103438842A (en) | Detecting device of engine cylinder cover holes | |
| CN104897103B (en) | Elastic locking transmission mechanism used for rotating shaft | |
| CN205175616U (en) | Rotating machinery moves balancing weight positioner | |
| CN207132847U (en) | A kind of measurement apparatus of the rotating machinery anglec of rotation | |
| CN205482705U (en) | Displacement generator | |
| CN105526893B (en) | Ship Propeling and power-equipment large size vibrating isolation system centering monitoring device | |
| CN212762484U (en) | Improved ball bar instrument for simultaneously detecting multidimensional errors of machine tool | |
| CN108188974A (en) | A kind of extracting tool | |
| CN110940301B (en) | Real-time main dynamic moment compensation type balancing method of joint type coordinate measuring machine | |
| CN204253343U (en) | Dial gauge connection set | |
| CN204269083U (en) | Joint of petroleum drill rod checkout equipment | |
| CN208076091U (en) | A kind of Portable torque sensor calibration apparatus | |
| CN202281600U (en) | Inner diameter measuring device for bearing ring | |
| CN205941787U (en) | Rotation type ultrasonic sensor fixing device | |
| CN205679159U (en) | Axle box turns wall dead eye position detecting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |