CN102107613A - Assembling and positioning structure and method for levitation gap sensor of maglev train - Google Patents
Assembling and positioning structure and method for levitation gap sensor of maglev train Download PDFInfo
- Publication number
- CN102107613A CN102107613A CN2011100232556A CN201110023255A CN102107613A CN 102107613 A CN102107613 A CN 102107613A CN 2011100232556 A CN2011100232556 A CN 2011100232556A CN 201110023255 A CN201110023255 A CN 201110023255A CN 102107613 A CN102107613 A CN 102107613A
- Authority
- CN
- China
- Prior art keywords
- wedge
- gap sensor
- guide groove
- wedge shape
- levitation gap
- 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.)
- Granted
Links
- 238000005339 levitation Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 30
- 238000007667 floating Methods 0.000 claims description 13
- 239000000725 suspension Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
The invention discloses an assembling and positioning structure and method for a levitation gap sensor of a maglev train. The structure comprises an assembly guide slot, wherein the wedge-shaped assembly guide slot is formed on an electromagnetic electrode plate for assembling the levitation gap sensor; a wedge block is arranged in the wedge-shaped guide slot and used for compacting the levitation gap sensor to realize reliable positioning; the wedge edge of the wedge block is in slide matching with that of the wedge-shaped guide slot; and the wedge block is in preloaded connection with the electromagnetic electrode plate through a locking screw. The method comprises the following steps: inserting the levitation gap sensor into the wedge-shaped guide slot and being supported against the wedge block; and screwing the locking screw to ensure that the wedge block is compacted on the levitation gap sensor. Therefore, the assembly and positioning of the levitation gap sensor can be realized. The structure has the advantages of simple and compact structure, low cost and wide adaptability, and is convenient in assembly, easy in operation, and reliable in positioning.
Description
Technical field
The present invention is mainly concerned with middle low-speed maglev train field, refers in particular to a kind of structure and method that is used to install the magnetic floating train suspending gap sensor.
Background technology
Middle low-speed maglev train is that a kind of electromagnetic force that relies on is realized the Vehicular system that no touch suspends, electromagnet and the gap signal between the track that its relies on sensor to provide adjusted, the control vehicle levitation gap, so the accuracy of levitation gap sensor installing and locating, reliability are the key factors that guarantees safe train operation.
In the prior art, levitation gap sensor adopts holding screw 2 lockings, and referring to illustrated in figures 1 and 2, levitation gap sensor 1 is installed in the end of electromagnet 4 by the installation guide groove on the electromagnet pole plate 3, and passes through holding screw 2 lockings.This mounting structure has the following disadvantages: the installation guide groove on (1), the electromagnet pole plate 3 is the rectangle guide groove, therefore the levitation gap sensor of magnetic-levitation train is two-sided location, its requirement on machining accuracy to the attachment face of attachment face that guide groove is installed on the electromagnet pole plate 3 and levitation gap sensor 1 is higher, causes processing time consuming effort, cost to increase; (2), the intermountable of levitation gap sensor 1 is poor; (3), levitation gap sensor 1 canning material is a duralumin, holding screw 2 is owing to the vibrations in the vehicle operating process are easy to get loose or misplace, make the fixedly instability of levitation gap sensor 1 reliable, it is inaccurate to cause information to detect, influence the suspension stability of magnetic-levitation train, bring hidden danger to vehicle operating.
Summary of the invention
Technical matters to be solved by this invention is: at the deficiencies in the prior art, provide a kind of simple and compact for structure, easy for installation, processing ease, with low cost, the location is reliable, the installation and positioning structure and the installation and locating method thereof of the magnetic floating train suspending gap sensor of wide adaptability.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of installation and positioning structure of magnetic floating train suspending gap sensor, comprise and be opened in the installation guide groove that is used to install levitation gap sensor on the electromagnet pole plate, described installation guide groove is the wedge shape guide groove, be equiped with in the described wedge shape guide groove and be used to compress levitation gap sensor to realize the wedge of reliable location, the sliding establishing in the wedge shape limit of described wedge and the wedge shape limit of wedge shape guide groove is closed, self-locking can be realized in the wedge shape limit of described wedge and the wedge shape limit of wedge shape guide groove, and wedge is connected with electromagnet pole plate pretension and self-locking by lock screw.
As to further improvement of the present invention, position corresponding to the wedge shape guide groove on the described electromagnet pole plate is provided with more than one through hole, described through hole is connected with the wedge shape guide groove, described wedge is provided with an above tapped through hole, and described lock screw is arranged in described through hole and the tapped through hole the wedge pretension; Perhaps offer rectangular channel on described electromagnet pole plate, the sensor attachment face is processed into lozenges.
Described levitation gap sensor is supported on the described wedge, and the end face of wedge cooperates with the bottom attachment face of levitation gap sensor.
The degree of depth of described wedge shape guide groove is less than the thickness of wedge.The inclined-plane of described wedge shape guide groove and the bevel angle of wedge can be realized self-locking.Still keep certain clearance during locking between wedge shape guide groove and the wedge.
A kind of installation and locating method of magnetic floating train suspending gap sensor, it is axially respectively to offer a wedge shape guide groove two electromagnet pole plate upper edges, in each wedge shape guide groove, all install a wedge, the wedge shape limit of wedge shape guide groove and wedge is cooperatively interacted, and wedge is connected with electromagnet pole plate pretension by more than one lock screw, insert levitation gap sensor in the described wedge shape guide groove and be supported on the wedge, tighten lock screw, wedge will compress levitation gap sensor, the relative position of levitation gap sensor and electromagnet is fixed, thereby realized the installation and the location of levitation gap sensor.
Compared with prior art, the invention has the advantages that:
The installation and positioning structure of magnetic floating train suspending gap sensor of the present invention adopts wedge shape guide groove and the wedge that cooperatively interacts, promptly can regulate wedge by regulating the screw that connects electromagnet pole plate and wedge, it is produced with respect to the wedge shape guide groove moves, wedge shape guide groove inclined-plane and the self-locking of wedge inclined-plane also compress levitation gap sensor, it is simple in structure, easy for installation, requirement on machining accuracy to wedge shape guide groove attachment face, levitation gap sensor attachment face can correspondingly reduce, and decide reference plane and have only one, make processing time saving and energy saving, cost reduces.Self-locking can be realized in wedge shape guide groove inclined-plane and wedge inclined-plane, even therefore in the vehicle operating process vibrations are arranged, lock screw is loosening, wedge can not get loose yet, make the fixing reliable of levitation gap sensor, guarantee that its information detects accurately, makes the suspending stabilized of magnetic-levitation train, and the levitation gap sensor that can adapt to different size strengthens its interchangeability.Still keep certain clearance during locking between wedge shape guide groove and the wedge, the sensor positioning stablity that can guarantee to suspend is reliable, guarantees the convenient disassembly lock screw simultaneously.Installation and locating method of the present invention is simple, convenient, reliable.
Description of drawings
Fig. 1 is the three-dimensional mounting structure scheme drawing of suspension sensor in the prior art;
Fig. 2 is the installation side TV structure scheme drawing of suspension sensor in the prior art;
Fig. 3 is the three-dimensional mounting structure scheme drawing of suspension sensor among the present invention;
Fig. 4 is the installation side TV structure scheme drawing of suspension sensor among the present invention;
Fig. 5 is the connection structure schematic perspective view of wedge and lock screw among the present invention;
Fig. 6 is that the connection structure master of wedge and lock screw looks scheme drawing among the present invention.
Marginal data
1, levitation gap sensor; 11, bottom attachment face; 2, holding screw; 3, electromagnet pole plate; 31, wedge shape guide groove; 32, through hole; 4, electromagnet; 5, wedge; 51, tapped through hole; 6, lock screw.
The specific embodiment
The present invention is further illustrated below in conjunction with specific embodiment and accompanying drawing.
As Fig. 3～shown in Figure 6, the installation and positioning structure of magnetic floating train suspending gap sensor of the present invention, comprise and be opened in the installation guide groove that is used to install levitation gap sensor 1 on the electromagnet pole plate 3, this installation guide groove is a wedge shape guide groove 31, be equiped with in the wedge shape guide groove 31 and be used to compress levitation gap sensor 1 to realize the wedge 5 of reliable location, the sliding establishing in the wedge shape limit of wedge 5 and the wedge shape limit of wedge shape guide groove 31 is closed, and wedge 5 is by lock screw 6 and the 3 pre-stressed joints of electromagnet pole plate.Wedge shape guide groove that employing cooperatively interacts and wedge structure, and be the scalable wedge by lock screw, make it produce side travel so that levitation gap sensor is compressed with respect to the wedge shape guide groove, even in the operational process of vehicle, vibrations are arranged, lock screw can not get loose or misplace yet, make the fixing reliable of levitation gap sensor, guarantee information detects accurately, makes the suspending stabilized of magnetic-levitation train.
In the present embodiment, levitation gap sensor 1 is supported on the wedge 5, and the bottom attachment face 11 of the end face of wedge 5 and levitation gap sensor 1 is connected, and the wedge shape limit of wedge 5 bottoms cooperates with the wedge shape limit of wedge shape guide groove 31.The gradient self-locking conditions satisfied of the gradient of wedge 5 and wedge shape guide groove 31, and the degree of depth of wedge shape guide groove 31 is less than the thickness of wedge 5, when tightening lock screw 6 wedge 5 moved, can guarantee that levitation gap sensor 1 can be supported on the wedge 5 all the time, its positioning stablity is reliable.
In the present embodiment, position corresponding to wedge shape guide groove 31 on the electromagnet pole plate 3 is provided with two through holes 32, through hole 32 communicates with wedge shape guide groove 31, wedge 5 is provided with two tapped through holees 51, its position is corresponding with the position of two through holes 32, and lock screw 6 is arranged in through hole 32 and the tapped through hole 51 wedge 5 pretensions.Lock screw 6 is preferably socket head cap screw.
The installation and locating method of levitation gap sensor is among the present invention: after levitation gap sensor 1 is inserted the wedge shape guide groove 31 of electromagnet pole plate 3 and is supported on the wedge 5, tighten lock screw 6, wedge 5 can be to wedge shape guide groove 31 inner moving to compress levitation gap sensor 1, the levitation gap sensor 1 and the relative position of electromagnet 4 are fixed, thus the reliable installation and the location of realizing levitation gap sensor 1.
The above only is a preferred implementation of the present invention, and protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art the some improvements and modifications not breaking away under the principle of the invention prerequisite all should be considered as protection scope of the present invention.
Claims (6)
1. the installation and positioning structure of a magnetic floating train suspending gap sensor, comprise and be opened in the installation guide groove that is used to install levitation gap sensor (1) on the electromagnet pole plate (3), it is characterized in that: described installation guide groove is wedge shape guide groove (31), be equiped with in the described wedge shape guide groove (31) and be used to compress levitation gap sensor (1) to realize the wedge (5) of reliable location, the sliding establishing in the wedge shape limit of the wedge shape limit of described wedge (5) and wedge shape guide groove (31) is closed, and wedge (5) is by the pre-stressed joint of lock screw (6) and electromagnet pole plate (3).
2. the installation and positioning structure of magnetic floating train suspending gap sensor according to claim 2, it is characterized in that: the position that described electromagnet pole plate (3) is gone up corresponding to wedge shape guide groove (31) is provided with more than one through hole (32), described through hole (32) is connected with wedge shape guide groove (31), described wedge (5) is provided with an above tapped through hole (51), and described lock screw (6) is arranged in described through hole (32) and the tapped through hole (51) wedge (5) pretension.
3. the installation and positioning structure of magnetic floating train suspending gap sensor according to claim 1 and 2, it is characterized in that: described levitation gap sensor (1) is supported on the described wedge (5), and the end face of wedge (5) cooperates with the bottom attachment face (11) of levitation gap sensor (1).
4. the installation and positioning structure of magnetic floating train suspending gap sensor according to claim 1 and 2 is characterized in that: the degree of depth of described wedge shape guide groove (31) is less than the thickness of wedge (5).
5. the installation and positioning structure of magnetic floating train suspending gap sensor according to claim 3 is characterized in that: the degree of depth of described wedge shape guide groove (31) is less than the thickness of wedge (5).
6. the installation and locating method of a magnetic floating train suspending gap sensor, it is characterized in that: it is axially respectively to offer a wedge shape guide groove two electromagnet pole plate upper edges, in each wedge shape guide groove, all install a wedge, the wedge shape limit of wedge shape guide groove and wedge is cooperatively interacted, and wedge is connected with electromagnet pole plate pretension by more than one lock screw, insert levitation gap sensor in the described wedge shape guide groove and be supported on the wedge, tighten lock screw, wedge will compress levitation gap sensor, the relative position of levitation gap sensor and electromagnet is fixed, thereby realized the installation and the location of levitation gap sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110023255 CN102107613B (en) | 2011-01-21 | 2011-01-21 | Assembling and positioning structure and method for levitation gap sensor of maglev train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110023255 CN102107613B (en) | 2011-01-21 | 2011-01-21 | Assembling and positioning structure and method for levitation gap sensor of maglev train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102107613A true CN102107613A (en) | 2011-06-29 |
| CN102107613B CN102107613B (en) | 2012-12-12 |
Family
ID=44171934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110023255 Expired - Fee Related CN102107613B (en) | 2011-01-21 | 2011-01-21 | Assembling and positioning structure and method for levitation gap sensor of maglev train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102107613B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409583A (en) * | 2011-08-20 | 2012-04-11 | 中铁宝桥集团有限公司 | Medium- and low-speed magnetic suspension turnout locking device |
| CN104492568A (en) * | 2014-12-22 | 2015-04-08 | 中山市奥美森工业有限公司 | Novel stationary knife fixing structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1382308A2 (en) * | 2002-07-18 | 2004-01-21 | Biosense, Inc. | Distal targeting of locking screws in intramedullary nails |
| CN101196392A (en) * | 2007-12-13 | 2008-06-11 | 西南交通大学 | Rail clearance sensor for magnetic suspension train |
| CN201124769Y (en) * | 2007-12-13 | 2008-10-01 | 西南交通大学 | Suspension sensor for maglev train |
| CN101511632A (en) * | 2006-09-12 | 2009-08-19 | 西门子公司 | Method and device for measuring clearance |
| KR20100043724A (en) * | 2008-10-21 | 2010-04-29 | 한국전기연구원 | Adjusting device for gap sensor position of magnetic levitation system |
| CN201951272U (en) * | 2011-01-21 | 2011-08-31 | 中国人民解放军国防科学技术大学 | Installing and positioning structure for suspending gap sensor of maglev train |
-
2011
- 2011-01-21 CN CN 201110023255 patent/CN102107613B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1382308A2 (en) * | 2002-07-18 | 2004-01-21 | Biosense, Inc. | Distal targeting of locking screws in intramedullary nails |
| CN101511632A (en) * | 2006-09-12 | 2009-08-19 | 西门子公司 | Method and device for measuring clearance |
| CN101196392A (en) * | 2007-12-13 | 2008-06-11 | 西南交通大学 | Rail clearance sensor for magnetic suspension train |
| CN201124769Y (en) * | 2007-12-13 | 2008-10-01 | 西南交通大学 | Suspension sensor for maglev train |
| KR20100043724A (en) * | 2008-10-21 | 2010-04-29 | 한국전기연구원 | Adjusting device for gap sensor position of magnetic levitation system |
| CN201951272U (en) * | 2011-01-21 | 2011-08-31 | 中国人民解放军国防科学技术大学 | Installing and positioning structure for suspending gap sensor of maglev train |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409583A (en) * | 2011-08-20 | 2012-04-11 | 中铁宝桥集团有限公司 | Medium- and low-speed magnetic suspension turnout locking device |
| CN104492568A (en) * | 2014-12-22 | 2015-04-08 | 中山市奥美森工业有限公司 | Novel stationary knife fixing structure |
| CN104492568B (en) * | 2014-12-22 | 2017-09-29 | 奥美森智能装备股份有限公司 | A kind of stationary knife fixed structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102107613B (en) | 2012-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102107613B (en) | Assembling and positioning structure and method for levitation gap sensor of maglev train | |
| CN201951272U (en) | Installing and positioning structure for suspending gap sensor of maglev train | |
| CN206276926U (en) | Adjustable blade holders | |
| CN205893828U (en) | Section of track connecting device's moderate -low speed magnetic levitation track with guarantee that signal acquisition is continuous | |
| CN205277932U (en) | Electric fan aircraft nose locking structure and electric fan | |
| CN102490759B (en) | Railway car and rail locking device thereof | |
| CN205893829U (en) | Section of track connecting device's moderate -low speed magnetic levitation track with guarantee that signal acquisition is continuous | |
| CN201900586U (en) | Saloon ABS (Antilock Braking System) separate assembly clamp | |
| CN211054938U (en) | Magnetic suspension train and suspension gap sensor mounting structure thereof | |
| CN202151348U (en) | Split-type toilet seat hinge | |
| CN203931788U (en) | A kind of array structure permanent magnet assembly | |
| CN209799140U (en) | Mounting structure of office place ceiling | |
| CN210377282U (en) | Positioning device for reinforced computer motherboard module | |
| CN215761063U (en) | Elastic locking door stopper | |
| CN203395562U (en) | Adjustable slider | |
| CN202668928U (en) | Self-locking device for mould | |
| CN202169472U (en) | Assembling trolley | |
| CN219643924U (en) | Isolation authentication network bridge convenient to install | |
| CN214621254U (en) | Prism support for fine adjustment of high-speed magnetic levitation plate | |
| CN218676689U (en) | Dry-type reactor easy to assemble | |
| CN219057583U (en) | Conveying structure for electric cylinder convenient to disassemble and assemble | |
| CN202042390U (en) | Improved fixing structure of micro switch for electric pushing rod | |
| CN204959519U (en) | Full -automatic rail bonding drill | |
| CN219617575U (en) | Eccentric wheel positioning and locking device | |
| CN204475065U (en) | A kind of Height Adjustable non-bolt fastener system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 |