CN216033723U - Be used for two-way DCDC installation device of large-scale tramcar energy storage that thoughtlessly moves - Google Patents

Be used for two-way DCDC installation device of large-scale tramcar energy storage that thoughtlessly moves Download PDF

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Publication number
CN216033723U
CN216033723U CN202122771639.8U CN202122771639U CN216033723U CN 216033723 U CN216033723 U CN 216033723U CN 202122771639 U CN202122771639 U CN 202122771639U CN 216033723 U CN216033723 U CN 216033723U
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CN
China
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spring
dcdc
sleeved
energy storage
fixedly connected
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CN202122771639.8U
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Chinese (zh)
Inventor
王宇航
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Wuhan Micro Hydrogen New Energy Co ltd
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Wuhan Micro Hydrogen New Energy Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Abstract

The utility model relates to the technical field of bidirectional DCDC (direct current) and discloses a bidirectional DCDC mounting device for energy storage of a large hybrid electric mine car. This be used for two-way DCDC installation device of large-scale hybrid car energy storage, through return spring, damping spring, buffer spring, spacing spring, tension spring and extrusion spring can offset the external force by the reaction force that the extrusion produced, the realization is to the inside two-way DCDC's of centre gripping inslot shock-absorbing function, the effectual inside part of two-way DCDC that has prevented produces not hard up, get off for a long time and lead to the inside part of two-way DCDC to drop easily, make two-way DCDC appear damaging, thereby cause the phenomenon that two-way DCDC can not use to take place.

Description

Be used for two-way DCDC installation device of large-scale tramcar energy storage that thoughtlessly moves
Technical Field
The utility model relates to the technical field of bidirectional DCDC, in particular to a bidirectional DCDC mounting device for energy storage of a large hybrid electric mine car.
Background
The bidirectional DCDC converter is a device for converting the characteristics of direct current, in particular to a device for converting direct current voltage and current by using a power electronic technology to realize bidirectional energy transmission; the power of the high-speed direct current power supply can flow from an input end to an output end and also can flow from the output end to the input end, so that the high-speed direct current power supply is a bidirectional high-speed channel between two direct current systems and has wide application; however, the energy storage bidirectional DCDC for the existing large hybrid mine car is basically directly fixed at a designated position in the mine car by using bolts, effective shock absorption of the bidirectional DCDC is not easy to realize, when the mine car moves to generate shock, rigid collision can be generated between the bidirectional DCDC and a car body, parts in the bidirectional DCDC are easy to loosen, the parts in the bidirectional DCDC are easy to fall off after a long time, the bidirectional DCDC is damaged, and the phenomenon that the bidirectional DCDC cannot be used is caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects in the prior art, the utility model provides a bidirectional DCDC mounting device for energy storage of a large hybrid electric mine car, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a bidirectional DCDC installation device for energy storage of a large hybrid power mine car comprises installation blocks fixed on the left side surface and the right side surface of a shell, wherein a rotatable baffle is rotatably connected to the rear side of the upper surface of the shell, a control groove is formed in the front side of the upper surface of the baffle, a fixed rod is fixedly connected to the inner wall of the shell, a return spring is sleeved on the inner side of the outer surface of the fixed rod, a movable plate is sleeved on the outer side of the outer surface of the fixed rod, a hand buckle is arranged in the middle of the upper surface of the movable plate, a limit block is fixedly connected to the middle of the outer side surface of the movable plate, penetrates through the baffle and is inserted into the shell, a limit rod is fixedly connected to the inner wall of the shell, a damping spring is sleeved at the bottom of the outer surface of the limit rod, a buffer spring is sleeved at the top of the outer surface of the limit rod, a fixing ring is sleeved at the top of the outer surface of the limit rod, a movable mounting plate is sleeved in the middle of the outer surface of the limiting rod, a sliding rod is fixedly connected to the inner wall of the mounting plate, a limiting spring is sleeved on the outer side of the outer surface of the sliding rod, a movable sliding block is sleeved on the inner side of the outer surface of the sliding rod, a clamping groove is fixedly connected to the upper surface of the sliding block, a connecting plate is fixedly connected to the bottom of the outer side surface of the clamping groove, a movable insertion rod is penetrated on the upper surface of the connecting plate, the insertion rod penetrates through the outer side surface of the connecting plate and is inserted into the mounting plate, a fixed seat is fixedly connected to the lower surface of the mounting plate, a rotatable first transmission rod is arranged inside the fixed seat, a movable connecting block is rotatably connected to the bottom end of the first transmission rod, a movable moving rod is penetrated in the middle of the outer side surface of the connecting block, a tension spring is sleeved in the middle of the outer surface of the moving rod, the outer side of the outer surface of the moving rod is sleeved with an extrusion spring, a rotatable second transmission rod is arranged at the bottom inside the connecting block, the bottom end of the second transmission rod is rotatably connected with a connecting seat, and the lower surface of the connecting seat is fixedly connected with the inner wall of the bottom of the shell.
Preferably, the top of the outer side surface of the fixing seat is sleeved with a fixing frame, and the upper surface of the fixing frame is fixedly connected with the lower surface of the mounting plate.
Preferably, the return spring, the damping spring, the buffer spring, the limiting spring, the tension spring and the extrusion spring are made of silicon-manganese spring steel.
Preferably, the left side and the right side of the upper surface of the baffle are both provided with a moving groove, and the inner diameter of the moving groove is matched with the outer diameter of the moving plate.
Preferably, the bottom of the outer side surface of the connecting seat is sleeved with a connecting frame, and the lower surface of the connecting frame is fixedly connected with the inner wall of the bottom of the shell.
Preferably, the upper surface of the mounting plate is provided with a sliding groove, and the inner diameter of the sliding groove is matched with the outer diameter of the sliding block.
Preferably, the inner side of the outer side surface of the connecting plate is sleeved with a mounting frame, and the inner side surface of the mounting frame is fixedly connected with the outer side surface of the clamping groove.
Preferably, the inner wall of the clamping groove is provided with an anti-skid layer, and the thickness of the anti-skid layer is set to be ten millimeters.
Preferably, the base is sleeved at the bottom of the outer surface of the limiting rod, and the lower surface of the base is fixedly connected with the inner wall of the bottom of the shell.
Preferably, the outer side of the upper surface of the mounting plate is provided with a jack, and the inner diameter of the jack is matched with the outer diameter of the inserted rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a bidirectional DCDC installation device for energy storage of a large hybrid electric mine car, which has the following beneficial effects:
1. this be used for two-way DCDC installation device of large-scale hybrid car energy storage, through return spring, damping spring, buffer spring, spacing spring, tension spring and extrusion spring can offset the external force by the reaction force that the extrusion produced, the realization is to the inside two-way DCDC's of centre gripping inslot shock-absorbing function, the effectual inside part of two-way DCDC that has prevented produces not hard up, get off for a long time and lead to the inside part of two-way DCDC to drop easily, make two-way DCDC appear damaging, thereby cause the phenomenon that two-way DCDC can not use to take place.
2. This a two-way DCDC installation device for large-scale mixed moving mine car energy storage, the reaction force that is produced by the extrusion through spacing spring can drive the centre gripping groove and hug closely in two-way DCDC's surface, control inserted bar is fixed between two sets of centre gripping grooves and mounting panel afterwards, can realize carrying out effectual fixing to two-way DCDC, great improvement the stability of two-way DCDC when using, prevent that the phenomenon that two-way DCDC rocked from appearing in the inside of shell from taking place, improved the device's practicality.
3. This be used for two-way DCDC installation device of large-scale hybrid car energy storage through the mutually supporting between six groups of installation pieces for staff's control bolt passes the installation piece and injects the inside of automobile body assigned position, can realize fixing the device quick assigned position in the automobile body inside, and labour saving and time saving has made things convenient for staff's use to the device.
Drawings
FIG. 1 is a schematic view of a vertical cross-section of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a partial schematic view of the present invention;
FIG. 4 is a partial schematic view of the present invention;
FIG. 5 is a partially exploded view of the present invention.
In the figure: 1. a housing; 2. mounting blocks; 3. a baffle plate; 4. a control slot; 5. fixing the rod; 6. a return spring; 7. moving the plate; 8. c, hand buckling; 9. a limiting block; 10. a limiting rod; 11. a damping spring; 12. a buffer spring; 13. a fixing ring; 14. mounting a plate; 15. a slide bar; 16. a limiting spring; 17. a slider; 18. a clamping groove; 19. a connecting plate; 20. inserting a rod; 21. a fixed seat; 22. a first drive lever; 23. connecting blocks; 24. a travel bar; 25. a tension spring; 26. a compression spring; 27. a second transmission rod; 28. a connecting seat.
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. 1-5, the present invention provides a technical solution: a bidirectional DCDC installation device for energy storage of a large hybrid power mine car comprises installation blocks 2 fixed on the left side surface and the right side surface of a shell 1, wherein through the mutual cooperation of six groups of installation blocks 2, a worker controls a bolt to penetrate through the installation blocks 2 to be inserted into the specified position of a car body, the device can be quickly fixed at the specified position in the car body, time and labor are saved, the device is convenient for the worker to use, a rotatable baffle 3 is rotatably connected to the rear side of the upper surface of the shell 1, a control groove 4 is formed in the front side of the upper surface of the baffle 3, a fixed rod 5 is fixedly connected to the inner wall of the shell 1, a return spring 6 is sleeved on the inner side of the outer surface of the fixed rod 5, the external force can be counteracted through the reaction force generated by extrusion of the return spring 6, a damping spring 11, a buffer spring 12, a limiting spring 16, a tension spring 25 and an extrusion spring 26, so as to realize the damping function of bidirectional DCDC in a clamping groove 18, the bidirectional DCDC locking device effectively prevents parts in the bidirectional DCDC from loosening, the parts in the bidirectional DCDC are easy to fall off after long-time falling, the bidirectional DCDC is damaged, and the phenomenon that the bidirectional DCDC cannot be used is caused, a movable moving plate 7 is sleeved on the outer side of the outer surface of a fixed rod 5, a hand buckle 8 is arranged in the middle of the upper surface of the movable plate 7, a limiting block 9 is fixedly connected to the middle of the outer surface of the movable plate 7, the limiting block 9 penetrates through a baffle plate 3 and is inserted into the shell 1, a limiting rod 10 is fixedly connected to the inner wall of the shell 1, a damping spring 11 is sleeved at the bottom of the outer surface of the limiting rod 10, a buffer spring 12 is sleeved at the top of the outer surface of the limiting rod 10, a fixed ring 13 is sleeved at the top of the outer surface of the limiting rod 10, a movable mounting plate 14 is sleeved at the middle of the outer surface of the limiting rod 10, a sliding rod 15 is fixedly connected with a sliding rod 15, and a limiting spring 16 is sleeved at the outer side of the outer surface of the sliding rod 15, the clamping grooves 18 can be driven to be tightly attached to the outer surface of the bidirectional DCDC through the counterforce generated by the extrusion of the limiting spring 16, then the inserting rod 20 is controlled to fix the two groups of clamping grooves 18 and the mounting plate 14, the bidirectional DCDC can be effectively fixed, the stability of the bidirectional DCDC in use is greatly improved, the phenomenon that the bidirectional DCDC shakes in the shell 1 is prevented, and the practicability of the device is improved, the movable sliding block 17 is sleeved on the inner side of the outer surface of the sliding rod 15, the clamping grooves 18 are fixedly connected to the upper surface of the sliding block 17, the connecting plate 19 is fixedly connected to the bottom of the outer side surface of the clamping grooves 18, the movable inserting rod 20 penetrates through the upper surface of the connecting plate 19 and is inserted into the mounting plate 14, the fixing seat 21 is fixedly connected to the lower surface of the mounting plate 14, and the rotatable first transmission rod 22 is arranged in the fixing seat 21, the bottom of first transfer line 22 rotates and is connected with mobilizable connecting block 23, carriage release lever 24 is worn to be equipped with in the middle part of connecting block 23 lateral surface, tension spring 25 has been cup jointed at the middle part of carriage release lever 24 surface, extrusion spring 26 has been cup jointed in the outside of carriage release lever 24 surface, the inside bottom of connecting block 23 is provided with rotatable second transfer line 27, the bottom of second transfer line 27 rotates and is connected with connecting seat 28, the lower surface of connecting seat 28 and the inner wall fixed connection of shell 1 bottom.
In order to improve the connection stability between the fixed seat 21 and the mounting plate 14, the top of the outer side surface of the fixed seat 21 is sleeved with the fixed frame, the upper surface of the fixed frame is fixedly connected with the lower surface of the mounting plate 14, the fixed frame increases the connection area between the fixed seat 21 and the mounting plate 14, and the connection stability between the fixed seat 21 and the mounting plate 14 is improved.
In order to prolong the service life of the return spring 6, the damping spring 11, the buffer spring 12, the limiting spring 16, the tension spring 25 and the extrusion spring 26, the manufacturing materials of the return spring 6, the damping spring 11, the buffer spring 12, the limiting spring 16, the tension spring 25 and the extrusion spring 26 are all made of silicon manganese spring steel, the spring made of the silicon manganese spring steel has a good return effect and is not easy to deform, and the service life of the return spring 6, the damping spring 11, the buffer spring 12, the limiting spring 16, the tension spring 25 and the extrusion spring 26 is prolonged.
In the utility model, in order to facilitate the movement of the moving plate 7 in the baffle plate 3, the left side and the right side of the upper surface of the baffle plate 3 are both provided with moving grooves, the inner diameter of each moving groove is matched with the outer diameter of the moving plate 7, and the moving plate 7 can move in the baffle plate 3 conveniently.
In order to improve the connection stability between the connecting seat 28 and the shell 1, the bottom of the outer side surface of the connecting seat 28 is sleeved with the connecting frame, the lower surface of the connecting frame is fixedly connected with the inner wall of the bottom of the shell 1, the connecting area between the connecting seat 28 and the shell 1 is enlarged by the connecting frame, and the connection stability between the connecting seat 28 and the shell 1 is improved.
In the utility model, in order to facilitate the sliding block 17 to move in the mounting plate 14 along the outer surface of the sliding rod 15, the upper surface of the mounting plate 14 is provided with a sliding groove, the inner diameter of the sliding groove is matched with the outer diameter of the sliding block 17, and the sliding block 17 is convenient to move in the mounting plate 14 along the outer surface of the sliding rod 15.
In order to improve the connection stability between the connecting plate 19 and the clamping groove 18, the inner side of the outer side surface of the connecting plate 19 is sleeved with the mounting frame, the inner side surface of the mounting frame is fixedly connected with the outer side surface of the clamping groove 18, the mounting frame increases the connection area between the connecting plate 19 and the clamping groove 18, and the connection stability between the connecting plate 19 and the clamping groove 18 is improved.
In order to prevent the bidirectional DCDC from sliding in the clamping groove 18, the anti-slip layer is arranged on the inner wall of the clamping groove 18, the thickness of the anti-slip layer is ten millimeters, the anti-slip layer increases the friction force between the inner wall of the clamping groove 18 and the surface of the bidirectional DCDC, and the bidirectional DCDC is prevented from sliding in the clamping groove 18.
In order to improve the connection stability between the limiting rod 10 and the shell 1, the base is sleeved at the bottom of the outer surface of the limiting rod 10, the lower surface of the base is fixedly connected with the inner wall of the bottom of the shell 1, the base increases the connection area between the limiting rod 10 and the shell 1, and the connection stability between the limiting rod 10 and the shell 1 is improved.
In order to facilitate a user to quickly fix the clamping groove 18 and the mounting plate 14, the outer side of the upper surface of the mounting plate 14 is provided with the insertion hole, the inner diameter of the insertion hole is matched with the outer diameter of the insertion rod 20, the insertion rod 20 is controlled to penetrate through the connecting plate 19 and be inserted into the insertion hole, fixing is achieved, and the user can conveniently and quickly fix the clamping groove 18 and the mounting plate 14.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the bidirectional DCDC clamping device is used, the control hand buckle 8 drives the moving plate 7 and the limiting block 9 to move inwards along the outer surface of the fixed rod 5, meanwhile, the return spring 6 is extruded until the limiting block 9 is pulled out of the inner part of the shell 1, the fixation between the baffle 3 and the shell 1 is released, then the control groove 4 is controlled to drive the baffle 3 to rotate towards the rear side, the shielding of the inner part of the shell 1 is released, then the insertion rod 20 is controlled to pull out of the inner part of the connecting plate 19, the fixation of the clamping groove 18 is released, then the clamping groove 18 is controlled to drive the sliding block 17 to move outwards along the outer surface of the sliding rod 15, meanwhile, the limiting spring 16 is extruded until the sliding block 17 and the clamping groove 18 move towards the inner side along the outer surface of the sliding rod 15, then the bidirectional DCDC is placed in the middle part of the upper surface of the mounting plate 14, then the control of the clamping groove 18 is released, meanwhile, the reactive force generated by the extrusion of the limiting spring 16 drives the sliding block 17 and the clamping groove 18 to move inwards along the outer surface of the sliding rod 15, until the inner wall of the clamping groove 18 clings to the surface of the bidirectional DCDC, then the control inserted rod 20 passes through the connecting plate 19 and is inserted into the mounting plate 14, so that the bidirectional DCDC is effectively fixed, then the control baffle 3 rotates to the previous position, then the control inserted rod passes through the baffle 3 and is inserted into the shell 1 through the limiting block 9, then the device is placed at the specified position, then the control bolt passes through the mounting block 2 and is inserted into the specified position in the car body, so that the rapid fixing of the device is completed, when the car body moves, the shock is generated, meanwhile, the shock force can cause the mounting plate 14 to move upwards or downwards along the outer surface of the limiting rod 10, meanwhile, the mounting plate 14 can extrude the buffer spring 12 when moving upwards, meanwhile, the buffer spring 12 is extruded to generate a reaction force to offset the external force, when the mounting plate 14 moves downwards along the outer surface of the limiting rod 10, will extrude damping spring 11, mounting panel 14 drives fixing base 21 and removes downwards simultaneously, fixing base 21 drives the top of first transfer line 22 and removes downwards simultaneously, simultaneously the bottom of first transfer line 22 can rotate along the inside of connecting block 23, drive connecting block 23 simultaneously and remove along the surface outside of carriage release lever 24, connecting block 23 can drive second transfer line 27 and remove simultaneously, rotate along the inside of connecting seat 28 simultaneously, connecting block 23 can be respectively to tension spring 25 and extrusion spring 26 stretch and extrude, make tension spring 25, damping spring 11 and extrusion spring 26 can produce shrink power and reaction force and offset external force, the realization is to two-way DCDC's shock attenuation.
To sum up, this be used for two-way DCDC installation device of large-scale hybrid car energy storage, through return spring 6, damping spring 11, buffer spring 12, limiting spring 16, tension spring 25 and extrusion spring 26 can offset the external force by the reaction force that the extrusion produced, the realization is to the inside two-way DCDC's of centre gripping groove 18 shock-absorbing function, the effectual inside part that has prevented two-way DCDC produces not hard up, get off for a long time and lead to the inside part of two-way DCDC to drop easily, make two-way DCDC appear damaging, thereby it can not take place to cause the phenomenon that two-way DCDC can not use.
This be used for two-way DCDC installation device of large-scale mixed moving mine car energy storage, the reaction force that is produced by the extrusion through spacing spring 16 can drive centre gripping groove 18 and hug closely in two-way DCDC's surface, control inserted bar 20 is fixed between two sets of centre gripping grooves 18 and mounting panel 14 afterwards, can realize carrying out effectual fixing to two-way DCDC, great improvement the stability of two-way DCDC when using, prevent that two-way DCDC from appearing the phenomenon emergence of rocking in the inside of shell 1, the device's practicality has been improved.
This be used for two-way DCDC installation device of large-scale hybrid car energy storage through the mutually supporting between six groups of installation piece 2 for staff's control bolt passes installation piece 2 and injects the inside of automobile body assigned position, can realize fixing the device quick assigned position in the automobile body inside, and labour saving and time saving has made things convenient for the use of staff to the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a be used for two-way DCDC installation device of large-scale hybrid electric mine car energy storage, includes and fixes at installation piece (2) of shell (1) left and right sides face, its characterized in that: the rear side of the upper surface of the shell (1) is rotatably connected with a rotatable baffle (3), a control groove (4) is formed in the front side of the upper surface of the baffle (3), a fixing rod (5) is fixedly connected to the inner wall of the shell (1), a return spring (6) is sleeved on the inner side of the outer surface of the fixing rod (5), a movable plate (7) is sleeved on the outer side of the outer surface of the fixing rod (5), a hand buckle (8) is arranged in the middle of the upper surface of the movable plate (7), a limiting block (9) is fixedly connected to the middle of the outer side surface of the movable plate (7), the limiting block (9) penetrates through the baffle (3) and is inserted into the shell (1), a limiting rod (10) is fixedly connected to the inner wall of the shell (1), a damping spring (11) is sleeved at the bottom of the outer surface of the limiting rod (10), and a buffer spring (12) is sleeved at the top of the outer surface of the limiting rod (10), the top of the outer surface of the limiting rod (10) is sleeved with a fixing ring (13), the middle of the outer surface of the limiting rod (10) is sleeved with a movable mounting plate (14), the inner wall of the mounting plate (14) is fixedly connected with a sliding rod (15), the outer side of the outer surface of the sliding rod (15) is sleeved with a limiting spring (16), the inner side of the outer surface of the sliding rod (15) is sleeved with a movable sliding block (17), the upper surface of the sliding block (17) is fixedly connected with a clamping groove (18), the bottom of the outer side surface of the clamping groove (18) is fixedly connected with a connecting plate (19), the upper surface of the connecting plate (19) is penetrated with a movable inserting rod (20), the inserting rod (20) penetrates through the outer side surface of the connecting plate (19) and is inserted into the mounting plate (14), and the lower surface of the mounting plate (14) is fixedly connected with a fixing seat (21), the inside of fixing base (21) is provided with rotatable first transfer line (22), the bottom of first transfer line (22) is rotated and is connected with mobilizable connecting block (23), carriage release lever (24) are worn to be equipped with in the middle part of connecting block (23) lateral surface, tension spring (25) have been cup jointed at the middle part of carriage release lever (24) surface, extrusion spring (26) have been cup jointed in the outside of carriage release lever (24) surface, the inside bottom of connecting block (23) is provided with rotatable second transfer line (27), the bottom of second transfer line (27) is rotated and is connected with connecting seat (28), the lower surface of connecting seat (28) and the inner wall fixed connection of shell (1) bottom.
2. The bi-directional DCDC mounting device for the energy storage of the large hybrid electric mine car according to claim 1, wherein: the top of the outer side surface of the fixed seat (21) is sleeved with a fixed frame, and the upper surface of the fixed frame is fixedly connected with the lower surface of the mounting plate (14).
3. The bi-directional DCDC mounting device for the energy storage of the large hybrid electric mine car according to claim 1, wherein: and the manufacturing materials of the return spring (6), the damping spring (11), the buffer spring (12), the limiting spring (16), the tension spring (25) and the extrusion spring (26) are all made of silicon-manganese spring steel.
4. The bi-directional DCDC mounting device for the energy storage of the large hybrid electric mine car according to claim 1, wherein: the left side and the right side of the upper surface of the baffle (3) are both provided with moving grooves, and the inner diameters of the moving grooves are matched with the outer diameters of the moving plates (7).
5. The bi-directional DCDC mounting device for the energy storage of the large hybrid electric mine car according to claim 1, wherein: the bottom of the outer side face of the connecting seat (28) is sleeved with a connecting frame, and the lower surface of the connecting frame is fixedly connected with the inner wall of the bottom of the shell (1).
6. The bi-directional DCDC mounting device for the energy storage of the large hybrid electric mine car according to claim 1, wherein: the upper surface of mounting panel (14) has seted up the sliding tray, the internal diameter of sliding tray and the external diameter looks adaptation of sliding block (17).
7. The bi-directional DCDC mounting device for the energy storage of the large hybrid electric mine car according to claim 1, wherein: the inner side of the outer side face of the connecting plate (19) is sleeved with a mounting frame, and the inner side face of the mounting frame is fixedly connected with the outer side face of the clamping groove (18).
8. The bi-directional DCDC mounting device for the energy storage of the large hybrid electric mine car according to claim 1, wherein: the inner wall of the clamping groove (18) is provided with an anti-skid layer, and the thickness of the anti-skid layer is set to be ten millimeters.
9. The bi-directional DCDC mounting device for the energy storage of the large hybrid electric mine car according to claim 1, wherein: the bottom of the outer surface of the limiting rod (10) is sleeved with a base, and the lower surface of the base is fixedly connected with the inner wall of the bottom of the shell (1).
10. The bi-directional DCDC mounting device for the energy storage of the large hybrid electric mine car according to claim 1, wherein: the outside of mounting panel (14) upper surface has seted up the jack, and the internal diameter of jack and the external diameter looks adaptation of inserted bar (20).
CN202122771639.8U 2021-11-12 2021-11-12 Be used for two-way DCDC installation device of large-scale tramcar energy storage that thoughtlessly moves Active CN216033723U (en)

Priority Applications (1)

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CN202122771639.8U CN216033723U (en) 2021-11-12 2021-11-12 Be used for two-way DCDC installation device of large-scale tramcar energy storage that thoughtlessly moves

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Application Number Priority Date Filing Date Title
CN202122771639.8U CN216033723U (en) 2021-11-12 2021-11-12 Be used for two-way DCDC installation device of large-scale tramcar energy storage that thoughtlessly moves

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CN216033723U true CN216033723U (en) 2022-03-15

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