CN110901667A - EMUs deflector anticreep type bottom plate - Google Patents
EMUs deflector anticreep type bottom plate Download PDFInfo
- Publication number
- CN110901667A CN110901667A CN201911288361.XA CN201911288361A CN110901667A CN 110901667 A CN110901667 A CN 110901667A CN 201911288361 A CN201911288361 A CN 201911288361A CN 110901667 A CN110901667 A CN 110901667A
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- CN
- China
- Prior art keywords
- bottom plate
- groove
- main
- motor train
- train unit
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Abstract
The invention discloses an anti-drop type bottom plate of a motor train unit converter device, which comprises a vehicle body and an installation box body welded on the vehicle body, wherein an installation groove is formed in the installation box body in a machining mode, four groups of adsorption grooves are uniformly formed in the inner wall of the installation groove, limiting supporting plates are uniformly installed at the corners of the installation groove, extrusion rods are arranged on the inner sides of the limiting supporting plates, an anti-drop bottom plate is horizontally arranged at the opening of the installation groove, four groups of cross-shaped clamping grooves are uniformly formed in the surface of the anti-drop bottom plate, the outer ends of the limiting supporting blocks are arranged in the cross-. The invention improves the bottom plate mounting structure of the converter device on the motor train unit, achieves the fixation of the inner side and the outer side of the bottom plate mainly through the extrusion force of the inner side and the blocking of the outer side connecting piece, achieves the purpose of primary limiting fixation, and designs the magnetic adsorption mechanism on the periphery of the bottom plate, so that the fixation degree between the edge of the bottom plate and the mounting groove can be greatly improved in a magnetic adsorption mode, and the secondary fixation and anti-falling are achieved.
Description
Technical Field
The invention relates to the technical field of motor trains, in particular to an anti-drop type bottom plate of a motor train unit converter device.
Background
The motor train unit is a type of train, and is a train consisting of at least two locomotives or powered cars and a plurality of unpowered cars. The motor train unit originates from locomotive reconnection, but is different from the traditional reconnection. Reconnection is generally used for freight trains, and mainly solves the problem of insufficient traction, namely, the number of locomotives is increased without changing the properties of trailers of carriage wagons. The motor train unit is almost only used for passenger trains, mainly solves the problems of insufficient acceleration and limited maximum speed, the driving device can be respectively placed in electric motor train units in a plurality of passenger carriages, the carriages can become motor trains, the locomotive possibly becomes a trailer only having an operating platform but not having driving force, the motor train unit is provided with a converter, and in the running process of the motor train unit, in order to prevent a bottom plate for overhauling at the bottom of the converter from falling off to influence the safe running of the motor train unit, the bottom plate for overhauling needs to adopt a reliable anti-falling design to achieve the purpose of fixed protection.
However, the existing bottom plate for the deflector has the following problems in the use process: (1) the anti-drop design of the bottom plate for overhauling the bottom of the converter device on the existing high-speed motor train unit is mainly fixed by a simple bolt, and the motor train unit can generate continuous vibration in the running process, so that the bolt is easy to loosen, drop and have low installation performance; (2) in addition, the installation and the disassembly are not convenient when the maintenance is needed by a bolt fixing mode. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
Disclosure of Invention
The invention aims to provide an anti-drop type bottom plate of a motor train unit converter device, solves the problems in the background art and meets the actual use requirements.
In order to achieve the purpose, the invention provides the following technical scheme: a drop-proof bottom plate of a converter device of a motor train unit comprises a vehicle body and an installation box body welded on the vehicle body, wherein the installation box body is internally processed and formed with an installation groove, the inner wall of the installation groove is uniformly provided with four groups of adsorption grooves, corners of the installation groove are uniformly provided with limit supporting plates, the inner sides of the limit supporting plates are respectively provided with an extrusion rod, an opening of the installation groove is horizontally provided with a drop-proof bottom plate, the surface of the drop-proof bottom plate is uniformly provided with four groups of cross clamping grooves, the outer ends of limit supporting blocks are arranged in the cross clamping grooves, the tail ends of the extrusion rods are abutted against the inner wall of the drop-proof bottom plate, four groups of electromagnets used by matching with the adsorption grooves are welded on the periphery of the drop-proof bottom plate, lead grooves are arranged between two adjacent groups of, the storage box is installed to one side of installation box, shift knob installs in the storage box.
As a preferred embodiment of the invention, the limiting supporting plate comprises a main cylinder and a rotating rod, the tail end of the rotating rod is movably arranged in the main cylinder, and a cross-shaped fixture block is fixedly arranged at the outer end of the rotating rod.
As a preferred embodiment of the invention, the cross-shaped fixture block is composed of a main board and an adjusting block movably arranged on the periphery of the main board through a hinge, a spherical convex block is formed on the inner side of the adjusting block in a machining mode, a limiting block is arranged on one side of a connection part of the adjusting block and the main board, one end of the limiting block is rotatably arranged on the main board, and the outer end of the limiting block is in contact with the adjusting block.
As a preferred embodiment of the present invention, the pressing rod includes a base fixed to the bottom of the mounting groove by a bolt, and a pressing rod vertically welded to the base, the end of the pressing rod is connected to a pressing spring, an outer end of the pressing spring is fixed to a pressing plate, and the pressing plate abuts against the anti-drop bottom plate.
As a preferred embodiment of the present invention, the cross slot has a double-sided structure and includes an auxiliary slot opened on the inner side of the anti-drop bottom plate and a main slot opened on the outer side of the anti-drop bottom plate, and the auxiliary slot is communicated with the main slot.
As a preferred embodiment of the present invention, the main groove is a concave structure, and the outer ends of the main groove are both provided with spherical grooves, and the spherical grooves are used in cooperation with the spherical protrusions.
In a preferred embodiment of the present invention, the specification of the main groove is greater than that of the main plate, and the specification of the main plate is the same as that of the auxiliary groove.
As a preferred embodiment of the present invention, the adsorption tank has a strip structure, the interior of the adsorption tank is made of a metal material, and the electromagnet is disposed in the adsorption tank.
Compared with the prior art, the invention has the following beneficial effects:
1. this scheme improves deflector's on EMUs bottom plate mounting structure, mainly reaches through the extrusion force of inboard and blockking of outside connecting piece and fixes the bottom plate inside and outside, reaches spacing fixed purpose once to peripheral design magnetic adsorption mechanism at the bottom plate can be through the fixed degree between the very big improvement bottom plate edge of magnetic adsorption's mode and the mounting groove, reaches the fixed anticreep of secondary.
2. The mounting means of this scheme is convenient to be dismantled and the installation to the bottom plate, and simple structure convenient to use can increase substantially the maintenance efficiency to deflector.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a view of the mounting groove structure of the present invention;
FIG. 3 is a front structural view of the anti-drop bottom plate of the present invention;
FIG. 4 is a back structural view of the anti-drop bottom plate of the present invention;
FIG. 5 is a diagram of a retainer plate according to the present invention;
FIG. 6 is a view of the construction of the extrusion stem of the present invention;
FIG. 7 is a front view of the cross fixture block of the present invention;
FIG. 8 is a back structure view of the cross fixture block according to the present invention.
In the figure, 1-vehicle body, 2-installation box body, 3-installation groove, 4-adsorption groove, 5-limit supporting plate, 6-extrusion rod, 7-anti-drop bottom plate, 8-cross clamping groove, 9-electromagnet, 10-lead groove, 11-electrified wire, 12-storage battery, 13-switch button, 14-storage box, 15-main barrel, 16-rotating rod, 17-cross clamping block, 18-main plate, 19-adjusting block, 20-spherical lug, 21-limiting block, 22-base, 23-compression rod, 24-extrusion spring, 25-extrusion plate, 26-auxiliary groove, 27-main groove and 28-spherical groove.
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.
Referring to fig. 1-8, the present invention provides a technical solution: an anti-drop type bottom plate of a converter device of a motor train unit comprises a vehicle body 1 and an installation box body 2 welded on the vehicle body 1, wherein the installation box body 2 is internally processed and formed with an installation groove 3, the inner wall of the installation groove 3 is uniformly provided with four groups of adsorption grooves 4, corners of the installation groove are uniformly provided with limiting support plates 5, the inner sides of the limiting support plates 5 are respectively provided with an extrusion rod 6, the opening part of the installation groove 3 is horizontally provided with an anti-drop bottom plate 7, the surface of the anti-drop bottom plate 7 is uniformly provided with four groups of cross clamping grooves 8, the outer ends of the limiting support blocks 5 are arranged in the cross clamping grooves 8, the tail ends of the extrusion rods 6 are contacted with the inner wall of the anti-drop bottom plate 7, the periphery of the anti-drop bottom plate 7 is welded with four groups of electromagnets 9 matched with the adsorption grooves 4, the storage battery 12 is connected with a switch button 13, a storage box 14 is installed on one side of the installation box body 2, the switch button 13 is installed in the storage box 14, and a cover plate is arranged on the storage box 14.
And (4) supplementary notes: and the power supply end of the storage battery 12 is connected with an internal power supply of the motor train unit through a line.
Further improved, as shown in fig. 5: the limiting supporting plate 5 comprises a main cylinder 15 and a rotating rod 16 with the tail end movably arranged in the main cylinder 15, a cross-shaped fixture block 17 is fixedly arranged at the outer end of the rotating rod 16, and the angle of the cross-shaped fixture block 17 can be conveniently adjusted according to the requirement in the mode.
Further modified, as shown in fig. 7 and 8: the cross fixture block 17 is composed of a main board 18 and an adjusting block 19 movably arranged on the periphery of the main board 18 through a hinge, a spherical convex block 20 is formed on the inner side of the adjusting block 19 in a machining mode, a limiting block 21 is arranged on one side of the joint of the adjusting block 19 and the main board 18, one end of the limiting block 21 is rotatably arranged on the main board 18, the outer end of the limiting block is in contact with the adjusting block 19, the main board 18 can penetrate through an auxiliary groove 26, the adjusting block 19 on the periphery of the main board 18 is unfolded and the limiting block 21 is rotated to limit the adjusting block 19, and therefore the cross fixture block 17 is buckled on a main.
Further improved, as shown in fig. 6: the extrusion rod 6 comprises a base 22 fixed at the bottom of the mounting groove 3 through a bolt and a compression rod 23 vertically welded on the base 22, the tail end of the compression rod 23 is connected with an extrusion spring 24, the outer end of the extrusion spring 24 is fixed with an extrusion plate 25, and the extrusion plate 25 is abutted to the anti-falling bottom plate 7.
Further improved, as shown in fig. 3 and 4: the cross clamping groove 8 is of a double-faced structure and comprises an auxiliary groove 26 and a main groove 27, wherein the auxiliary groove 26 is formed in the inner side of the anti-falling bottom plate 7, the main groove 27 is formed in the outer side of the anti-falling bottom plate 7, the auxiliary groove 26 is communicated with the main groove 27, and the cross clamping block 17 is convenient to adjust and limit in the cross clamping groove 8 in the design mode.
In a further improvement, as shown in fig. 3: the main groove 27 is of a concave structure, the outer end of the main groove is provided with a spherical groove 28, the spherical groove 28 is matched with the spherical bump 20 for use, and the purpose of better fitting and fixing can be achieved in the buckling of the spherical bump 20 and the spherical groove 28.
Further improved, as shown in fig. 1: the specification of the main groove 27 is larger than that of the main plate 18, and the specification of the main plate 18 is the same as that of the auxiliary groove 26, so that the cross-shaped fixture block 17 can be adjusted conveniently to penetrate through the auxiliary groove 26 and be fastened in the main groove 27, and the purpose of one-time limiting and fixing is achieved.
Specifically, adsorption tank 4 is strip structure and inside metal material that adopts, places the adsorption tank 4 in electro-magnet 9 in, and such design is convenient for electro-magnet 9 to reach and adsorbs the fixed purpose of 7 secondary spacing of anticreep bottom plate in adsorption tank 4 under the circumstances of circular telegram.
When in use: the invention arranges the converter in the mounting groove 3, when the anti-drop bottom plate 7 is needed to be mounted, the user firstly folds the adjusting block 19, then the four groups of cross-shaped fixture blocks 17 pass through the auxiliary grooves 26 of the anti-drop bottom plate 7 in sequence, and pushes the anti-drop bottom plate 7 inwards to extrude the extrusion rod 6 at the inner side to shorten the extrusion spring 24, then the adjusting block 19 at the periphery of the main plate 18 is unfolded in sequence and rotates the limiting block 21 to make the limiting block 21 contact with the adjusting block 19 to achieve the fixing purpose, then the anti-drop bottom plate 7 stops being pressed under the action of the back force of the extrusion spring 24, the anti-drop bottom plate 7 moves outwards to make the cross-shaped fixture blocks 17 correspondingly clamped in the cross-shaped fixture grooves 8, meanwhile, the spherical convex blocks 20 are clamped in the spherical groove 28 to achieve the limiting and fixing purpose, then the user opens the switch button 13 to electrify the storage battery 12, the four, reach fixed purpose, when needs are dismantled anticreep bottom plate 7, the staff at first closes battery 12 through shift knob 13 and stops to supply power to electro-magnet 9, then extrudees anticreep bottom plate 7 and rotates stopper 21 and fold adjusting block 19 to the inboard, can break away from cross fixture block 17 cross draw-in groove 8, reaches the purpose of dismantling, such design convenient to detach and installation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a EMUs deflector anticreep type bottom plate, includes automobile body (1) and welds installation box (2) on automobile body (1), its characterized in that: the installation box body (2) is internally machined and formed with an installation groove (3), four groups of adsorption grooves (4) are uniformly formed in the inner wall of the installation groove (3), limit supporting plates (5) are uniformly installed at corners of the inner wall of the installation groove (3), extrusion rods (6) are arranged on the inner sides of the limit supporting plates (5), an anti-falling bottom plate (7) is horizontally arranged at an opening of the installation groove (3), four groups of cross clamping grooves (8) are uniformly formed in the surface of the anti-falling bottom plate (7), the outer ends of the limit supporting blocks (5) are arranged in the cross clamping grooves (8), the tail ends of the extrusion rods (6) are in contact with the inner wall of the anti-falling bottom plate (7), four groups of electromagnets (9) matched with the adsorption grooves (4) are welded on the periphery of the anti-falling bottom plate (7), lead grooves (10) are formed between two adjacent groups, four groups electromagnet (9) are established ties and end-to-end connection has battery (12) through circular telegram line (11), battery (12) are connected with shift knob (13), storage box (14) are installed to one side of installation box (2), shift knob (13) are installed in storage box (14).
2. The anti-drop type bottom plate of a motor train unit deflector of claim 1, wherein: spacing layer board (5) include a main section of thick bamboo (15) and terminal activity set up dwang (16) in a main section of thick bamboo (15), the outer end fixed mounting of dwang (16) has cross fixture block (17).
3. The anti-drop type bottom plate of a motor train unit deflector of claim 2, wherein: the cross fixture block (17) is composed of a main board (18) and an adjusting block (19) movably arranged on the periphery of the main board (18) through a hinge, a spherical convex block (20) is formed on the inner side of the adjusting block (19) in a machining mode, a limiting block (21) is arranged on one side of the joint of the spherical convex block (20) and the main board (18), one end of the limiting block (21) is rotatably arranged on the main board (18), and the outer end of the limiting block is in contact with the adjusting block (19).
4. The anti-drop type bottom plate of a motor train unit deflector of claim 1, wherein: the extrusion stem (6) comprises a base (22) fixed to the bottom of the mounting groove (3) and a pressing rod (23) welded to the base (22) perpendicularly through bolts, the tail end of the pressing rod (23) is connected with an extrusion spring (24), the outer end of the extrusion spring (24) is fixed with an extrusion plate (25), and the extrusion plate (25) is abutted to the anti-falling bottom plate (7).
5. The anti-drop type bottom plate of motor train unit deflector of claim 4, characterized in that: the cross clamping groove (8) is of a double-sided structure and comprises an auxiliary groove (26) formed in the inner side of the anti-falling bottom plate (7) and a main groove (27) formed in the outer side of the anti-falling bottom plate (7), and the auxiliary groove (26) is communicated with the main groove (27).
6. The anti-drop type bottom plate of motor train unit deflector of claim 5, characterized in that: the main groove (27) is of a concave structure, the outer end of the main groove is provided with a spherical groove (28), and the spherical groove (28) is matched with the spherical bump (20) for use.
7. The anti-drop type bottom plate of a motor train unit deflector of claim 6, wherein: the specification of the main groove (27) is larger than that of the main plate (18), and the specification of the main plate (18) is the same as that of the auxiliary groove (26).
8. The anti-drop type bottom plate of a motor train unit deflector of claim 1, wherein: the adsorption tank (4) is of a strip structure, the interior of the adsorption tank is made of metal materials, and the electromagnet (9) is arranged in the adsorption tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911288361.XA CN110901667B (en) | 2019-12-16 | 2019-12-16 | EMUs deflector anticreep type bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911288361.XA CN110901667B (en) | 2019-12-16 | 2019-12-16 | EMUs deflector anticreep type bottom plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110901667A true CN110901667A (en) | 2020-03-24 |
| CN110901667B CN110901667B (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911288361.XA Expired - Fee Related CN110901667B (en) | 2019-12-16 | 2019-12-16 | EMUs deflector anticreep type bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110901667B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206115018U (en) * | 2016-08-28 | 2017-04-19 | 宁波华莱斯医疗器械有限公司 | Slide glass dropout prevention means |
| CN109278774A (en) * | 2018-11-24 | 2019-01-29 | 中车永济电机有限公司 | EMU converter plant run-resistant bottom plate |
| CN208706153U (en) * | 2018-08-21 | 2019-04-05 | 云南电网有限责任公司昆明供电局 | A kind of magnetic suction type signboard |
| CN109854008A (en) * | 2019-01-19 | 2019-06-07 | 上海卓锐市场营销策划有限公司 | A kind of exhibition platform building device |
| CN209776192U (en) * | 2019-01-02 | 2019-12-13 | 上海西埃新能源科技有限公司 | Anti-seismic vehicle-mounted charger |
-
2019
- 2019-12-16 CN CN201911288361.XA patent/CN110901667B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206115018U (en) * | 2016-08-28 | 2017-04-19 | 宁波华莱斯医疗器械有限公司 | Slide glass dropout prevention means |
| CN208706153U (en) * | 2018-08-21 | 2019-04-05 | 云南电网有限责任公司昆明供电局 | A kind of magnetic suction type signboard |
| CN109278774A (en) * | 2018-11-24 | 2019-01-29 | 中车永济电机有限公司 | EMU converter plant run-resistant bottom plate |
| CN209776192U (en) * | 2019-01-02 | 2019-12-13 | 上海西埃新能源科技有限公司 | Anti-seismic vehicle-mounted charger |
| CN109854008A (en) * | 2019-01-19 | 2019-06-07 | 上海卓锐市场营销策划有限公司 | A kind of exhibition platform building device |
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| Publication number | Publication date |
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| CN110901667B (en) | 2021-04-23 |
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Granted publication date: 20210423 Termination date: 20211216 |