CN115078782A - Electromagnet test mounting fixture and mounting structure - Google Patents
Electromagnet test mounting fixture and mounting structure Download PDFInfo
- Publication number
- CN115078782A CN115078782A CN202210727727.4A CN202210727727A CN115078782A CN 115078782 A CN115078782 A CN 115078782A CN 202210727727 A CN202210727727 A CN 202210727727A CN 115078782 A CN115078782 A CN 115078782A
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- test
- mounting
- jig
- plates
- 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
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/1253—Measuring galvano-magnetic properties
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention belongs to the field of electromagnet testing, and particularly relates to an electromagnet testing and mounting fixture and a mounting structure, which comprise a frame body and a longitudinal clearance adjusting piece, two parallel limit plates II are longitudinally arranged at two ends of the rack body, the rack body is longitudinally arranged on the test rack connecting plate through the space between the two limit plates II, the longitudinal clearance adjusting piece is a linear moving piece II which is arranged on the two limiting plates II and faces the connecting plate of the test jig, the longitudinal clearance adjusting piece has simple and reliable structure, the static test mode and the dynamic test mode are very convenient and fast to replace, the position of the electromagnet can be effectively ensured to be fixed in the static test mode, and the upper limit moving position and the lower limit moving position of the electromagnet can be easily adjusted in the dynamic test mode, so that the performance test of the electromagnet under the condition that the simulated train approaches to the real hovering condition is realized.
Description
Technical Field
The invention belongs to the field of electromagnet testing, and particularly relates to an electromagnet testing and mounting fixture and a mounting structure.
Background
At present, the highest speed of the domestic medium-low speed maglev train is 140km/h, the requirements on the suspension guiding force of the electromagnet are obviously changed due to the change of factors such as the vehicle speed, the line condition and the like, so that the method is very important for the electromagnetic performance test of the suspension electromagnet in the aspects of research, design, production, test and the like.
The electromagnetic performance detection equipment of the existing suspension electromagnet generally fixes and sets the electromagnet on a test frame, so that the electromagnet is inconvenient to adjust relative to the position and the gap of a track, and in addition, the existing electromagnet test device is generally limited to only one test mode, such as an electromagnet static test device and an electromagnet dynamic test device, and performance tests of different environments and different working conditions of the electromagnet are difficult to obtain on one test device.
Disclosure of Invention
The invention aims to provide an electromagnet test mounting fixture and a mounting structure, which can simply and effectively switch test working conditions.
The invention provides an electromagnet testing and mounting fixture which comprises a frame body and a longitudinal clearance adjusting piece, wherein two limiting plates II which are parallel to each other are longitudinally arranged at two ends of the frame body, the frame body is longitudinally arranged on a testing frame connecting plate through a space between the two limiting plates II, and the longitudinal clearance adjusting piece is a linear moving piece II which is arranged on the two limiting plates II and faces the testing frame connecting plate.
Furthermore, a guide post is further arranged between the two limiting plates II, a guide hole matched with the guide post is formed in the test frame connecting plate, and the guide post is arranged in parallel with the linear moving member II.
Furthermore, two linear moving parts II are transversely arranged on the limiting plate II close to one side of the electromagnet.
The electromagnet test mounting fixture further comprises an electromagnet mounting rack arranged on the rack body in a sliding mode and a transverse gap adjusting piece for adjusting the position of the electromagnet mounting rack in the sliding stroke.
Furthermore, the electromagnet mounting frame comprises two groups of L-shaped mounting plates which are oppositely arranged, an electromagnet is mounted between the two L-shaped mounting plates, and the other side of each L-shaped mounting plate is connected with the frame body in a sliding mode.
Furthermore, a strip-shaped groove is formed in the frame body, and a bolt matched with the strip-shaped groove is arranged on the L-shaped mounting plate.
Furthermore, the transverse clearance adjusting part comprises limiting plates I arranged on two sides of the frame body in the sliding direction of the electromagnet mounting frame and linear moving parts I arranged on the limiting plates I towards the direction of the electromagnet mounting frame.
Furthermore, the linear moving part I and the linear moving part II are cylinders, hydraulic cylinders or screw rods screwed on the limiting plates I and the limiting plates II.
Furthermore, the frame body is provided with limiting blocks at two sides of the two L-shaped mounting plates.
The invention also provides an electromagnet testing and mounting structure which comprises a testing frame and an electromagnet testing and mounting fixture, wherein two testing frame connecting plates are oppositely arranged on the testing frame, and the electromagnet testing and mounting fixture is arranged on the testing frame connecting plates through two limiting plates II which are oppositely arranged on two sides of a frame body of the electromagnet testing and mounting fixture.
The invention has the beneficial effects that the invention can provide two test modes of the electromagnet by combining the installation mode that the frame body for installing the electromagnet is clamped between the test frame connecting plates through the two limiting plates II and the longitudinal clearance adjusting piece: one of them test mode is dynamic test mode, two sets of straight line moving part II restriction electro-magnet test sectional fixture and electro-magnet are for the extreme stroke that reciprocates of test jig, at this moment, can carry out dynamic suspension power and guiding force test to the electro-magnet to inject the removal stroke of electro-magnet, from the operating condition to the suspension that hovers when simulation suspension train starts, and then realize hovering to the suspension power and the guiding force data collection of suspension in-process, provide the data collection of more scenes for the performance of electro-magnet. Another kind of test mode is static test mode, and the straight line moving member II of top and below all with the test jig connecting plate butt promptly, directly locks the position of electro-magnet test sectional fixture for the test jig, adjusts the straight line moving member II of top and below simultaneously this moment, can adjust electro-magnet and orbital clearance on the electro-magnet test sectional fixture, and adjusts convenient and fast, realizes the suspension power and the guiding force test of electro-magnet static state down.
This longitudinal clearance regulating part simple structure is reliable, changes static test mode and the extremely convenient and fast of dynamic test mode, can effectively ensure the rigidity of electro-magnet during static test mode, and then the upper and lower extreme shift position of very easy adjustment electro-magnet during dynamic test mode, and the simulation train more approaches to the electro-magnet performance test under the real condition of hovering.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is an enlarged view of a portion of the longitudinal gap adjuster of fig. 1.
Fig. 4 is a front cross-sectional view of the present invention.
Fig. 5 is a partially exploded view of the present invention.
Fig. 6 is a schematic structural diagram of an electromagnet test installation structure in the invention.
Fig. 7 is a schematic view of the present invention in use.
In the figure, 1-test rack; 11-a test frame connection plate; 111-a pilot hole; 2-a track; 3-an electromagnet; 4-electromagnet testing and mounting the clamp; 41-frame body; 411-limiting plate II; 412-a guide post; 413-a strip groove; 414-a stop block; 42-an electromagnet mounting rack; 43-lateral clearance adjustment; 431-limiting plate I; 432-linear moving part I; 44-longitudinal clearance adjustment; 441-linear moving element II.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; the connection can be mechanical connection, electrical connection, physical connection or wireless communication connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-7, the electromagnet testing and mounting fixture 4 is used for mounting the electromagnet 3, the electromagnet testing and mounting fixture 4 is arranged on the testing jig 1, and the testing jig 1 is further provided with a track 2 corresponding to the electromagnet 3 and used for testing the guiding force and/or the suspending force of the electromagnet 3 by combining the suspending force testing component and/or the guiding force testing component.
Electromagnet test sectional fixture 4 includes support body 41 and vertical clearance adjustment piece 44, support body 41 both ends are along vertically being provided with two spacing boards II 411 that are parallel to each other, and support body 41 is along vertically setting up on test jig connecting plate 11 through the space between two spacing boards II 411, vertical clearance adjustment piece 44 is for setting up on two spacing boards II 411 and towards the straight line moving member II 441 that test jig connecting plate 11 set up.
As shown in fig. 3 and fig. 4, the present invention provides two test modes of the electromagnet 3 by clamping the frame body 41 for mounting the electromagnet 3 to the connecting plate 11 of the test frame through two limiting plates ii 411, and combining the longitudinal gap adjusting member 44:
one of the test modes is a dynamic test mode, namely the width of the end parts of two groups of linear moving parts II 441 is larger than the thickness of the test frame connecting plate 11 after adjustment, the two groups of linear moving parts II 441 limit the up-and-down movement limit stroke of the electromagnet test mounting fixture 4 and the electromagnet 3 relative to the test frame 1, the lower linear moving part II 441 can adjust the limit shortest distance between the electromagnet test mounting fixture 4 and the track 2, the upper linear moving part II 441 can adjust the initial distance between the electromagnet test mounting fixture 4 and the limit longest distance between the electromagnet test mounting fixture 4 and the track 2, at the moment, the dynamic suspension force and guiding force test can be carried out on the electromagnet 3, the moving stroke of the electromagnet 3 is limited, the working state from suspension to suspension when a suspension train is started is simulated, and then the suspension force and guiding force data collection in the suspension to suspension process is realized, more scenarios of data collection are provided for the performance of the electromagnets 3.
Another kind of test mode is static test mode, the tip width of two sets of straight line moving member II 441 after adjusting promptly equals the thickness of test jig connecting plate 11, straight line moving member II 441 of top and below all with test jig connecting plate 11 butt promptly, then can directly lock the position of electro-magnet test sectional fixture 4 for test jig 1, straight line moving member II 441 of top and below is adjusted simultaneously this moment, can adjust the clearance of electro-magnet 3 and track 2 on the electro-magnet test sectional fixture 4, and adjust convenient and fast, realize that the suspension power and the guiding force under the electro-magnet 3 static test.
This vertical clearance adjusting part 44 simple structure is reliable, and it is extremely convenient and fast to change static test mode and dynamic test mode, can effectively ensure the position of electro-magnet 3 during static test mode to be fixed, then very easily adjusts the upper and lower extreme displacement position of electro-magnet 3 during dynamic test mode, and the simulation train more approaches to the electro-magnet performance test under the real condition of hovering.
A guide post 412 is further arranged between the two limiting plates II 411, a guide hole 111 matched with the guide post 412 is formed in the testing jig connecting plate 11, and the guide post 412 is arranged in parallel with the linear moving member II 441. This embodiment is through setting up guide post 412 on support body 41, sets up guiding hole 111 on test jig connecting plate 11 for electromagnet test mounting fixture 4 has the guide effect reciprocating or the accommodation process, can not too big carry on around displacement on a large scale, simplifies electromagnet test mounting fixture 4's the position control degree of difficulty, when dynamic test mode, guarantees that electromagnet test mounting fixture 4 only can the straight line suspension remove, off tracking about can not appearing.
Being close to 3 one sides of electro-magnet be provided with two along transversely on the limiting plate II 411 linear moving member II 441, in this embodiment, through set up two linear moving member II 441 at the upside, can improve linear moving member II 441 to the limited stability of test jig connecting plate 11 under the static mode, guarantee the position stability of electro-magnet test sectional fixture 4 to and the horizontal stability of electro-magnet test sectional fixture 4 when initial condition under the dynamic mode.
In one embodiment, the electromagnet test mounting fixture 4 further includes an electromagnet mounting bracket 42 slidably disposed on the frame body 41, and a lateral clearance adjusting member 43 for adjusting the position of the electromagnet mounting bracket 42 in the sliding stroke, and the lateral clearance adjusting member can be used for adjusting the position of the electromagnet 3 relative to the rail 2, so that the position of the electromagnet 3 can be adjusted conveniently, and performance tests of the electromagnet 3 under various working conditions can be provided.
The linear moving part I432 and the linear moving part II 441 are cylinders, hydraulic cylinders or screws screwed on the limiting plates I431 and II 411, and preferably, the linear moving part I432 and the linear moving part II 441 are screws screwed on the screws, have a self-locking function, can be directly fixed in position through self-locking after adjustment, and are simple and reliable in structure, convenient to operate and low in cost on the limiting plates I431 and II 411.
The support body 41 is located two L type mounting panel both sides and is provided with stopper 414, through setting up stopper 414, when carrying out 3 lateral position adjustment of electro-magnet, the skew of another direction can not appear, simplifies the regulation degree of difficulty.
The invention also provides an electromagnet testing and mounting structure which comprises a testing jig 1 and an electromagnet testing and mounting fixture 4, wherein two testing jig connecting plates 11 are oppositely arranged on the testing jig 1, and the electromagnet testing and mounting fixture 4 is arranged on the testing jig connecting plates 11 through two limiting plates II 411 which are oppositely arranged on two sides of a frame body 41 of the electromagnet testing and mounting fixture.
Details not described in this specification are within the skill of the art that are well known to those skilled in the art.
Claims (10)
1. The utility model provides an electro-magnet test sectional fixture, characterized by, includes support body (41) and vertical clearance adjustment spare (44), support body (41) both ends are along vertically being provided with two limiting plate II (411) that are parallel to each other, and support body (41) are along vertically setting up on test jig connecting plate (11) through the space between two limiting plate II (411), vertical clearance adjustment spare (44) is for setting up on two limiting plate II (411) and towards the straight line moving member II (441) that test jig connecting plate (11) set up.
2. The electromagnet testing and installing clamp as claimed in claim 1, wherein a guide post (412) is further arranged between the two limiting plates II (411), a guide hole (111) matched with the guide post (412) is formed in the testing frame connecting plate (11), and the guide post (412) is arranged in parallel with the linear moving member II (441).
3. The electromagnet test installation jig as set forth in claim 1, characterized in that two linear moving members ii (441) are provided in a lateral direction on the stopper plate ii (411) near one side of the electromagnet (3).
4. The electromagnet test installation jig of claim 1, further comprising an electromagnet mounting bracket (42) slidably disposed on the frame body (41) and a lateral clearance adjustment member (43) for adjusting the position of the electromagnet mounting bracket (42) within the sliding stroke.
5. The electromagnet test installation jig as claimed in claim 4, characterized in that the electromagnet mounting bracket (42) comprises two sets of L-shaped mounting plates arranged oppositely, the two sets of L-shaped mounting plates are used for mounting the electromagnet (3), and the other side of the L-shaped mounting plates is connected with the bracket body (41) in a sliding manner.
6. The electromagnet test installation jig of claim 5, wherein the frame body (41) is provided with a strip-shaped groove (413), and the L-shaped installation plate is provided with a bolt which is matched with the strip-shaped groove (413).
7. The electromagnet test installation jig of claim 4, wherein the lateral clearance adjusting member (43) comprises a stopper plate I (431) provided on both sides of the frame body (41) in the sliding direction of the electromagnet mounting frame (42) and a linearly moving member I (432) provided on the stopper plate I (431) toward the electromagnet mounting frame (42).
8. The electromagnet test installation jig of claim 7, wherein the linear moving member I (432) and the linear moving member II (441) are air cylinders, hydraulic cylinders, or screws screwed on the limit plates I (431) and the limit plates II (411).
9. The electromagnet test installation jig of claim 6, wherein the frame body (41) is provided with stop blocks (414) on both sides of the two L-shaped installation plates.
10. An electromagnet test mounting structure, characterized by, include test jig (1) and according to electromagnet test mounting fixture (4) of any one of claims 1-9, relatively be provided with two test jig connecting plates (11) on test jig (1), electromagnet test mounting fixture (4) sets up on test jig connecting plate (11) through two relative limiting plate II (411) that set up in its support body (41) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210727727.4A CN115078782A (en) | 2022-06-23 | 2022-06-23 | Electromagnet test mounting fixture and mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210727727.4A CN115078782A (en) | 2022-06-23 | 2022-06-23 | Electromagnet test mounting fixture and mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115078782A true CN115078782A (en) | 2022-09-20 |
Family
ID=83254999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210727727.4A Pending CN115078782A (en) | 2022-06-23 | 2022-06-23 | Electromagnet test mounting fixture and mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115078782A (en) |
-
2022
- 2022-06-23 CN CN202210727727.4A patent/CN115078782A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211577222U (en) | PCB automatic clamping device of flying probe test machine | |
| CN115078782A (en) | Electromagnet test mounting fixture and mounting structure | |
| CN209156802U (en) | A kind of device for fixing rod pieces of bending machine | |
| CN115014610A (en) | Electromagnet test bench | |
| CN107881628B (en) | Clamping block adjusting type double-layer fabric cutting device | |
| CN209304402U (en) | Double product orientation devices | |
| CN215810792U (en) | Sliding clamp suitable for multi-size phase change energy storage device | |
| CN210024280U (en) | Vehicle body centering device and vehicle body production line | |
| CN203396909U (en) | PCB performance detection jig having locating stroke limiting function | |
| CN201557256U (en) | Test fixture for car stereo control assembly | |
| CN216377056U (en) | Adjustable elevator guide rail bracket | |
| CN203527061U (en) | Transformer web plate drilling device | |
| CN203396567U (en) | Durability test clamp for double shaft components of automobile exhaust system | |
| CN115778555A (en) | Pressure accuracy testing device and master-slave contact force precision testing system for master-slave equipment | |
| CN106129907B (en) | A kind of wire clamping mechanism | |
| CN217520632U (en) | Electromagnet guiding force testing device | |
| CN212600415U (en) | Workpiece positioning device | |
| CN209589495U (en) | A kind of flexibility test rack of fixed battery frame | |
| CN209649812U (en) | A kind of double guide rail beam structures of stable type printer | |
| CN217520633U (en) | Electromagnet suspension force testing device | |
| CN214843050U (en) | Curved surface measuring device | |
| CN216967088U (en) | Pneumatic tool for machining battery end plate | |
| CN110719062A (en) | Adjustable support for quickly installing photovoltaic panel | |
| CN2639906Y (en) | Electric energy meter inspecting and testing vehicle | |
| CN209230572U (en) | A kind of auxiliary device for monitoring micro flat wire thickness and width on-line |
Legal Events
| 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 |