CN211042723U

CN211042723U - Auxiliary installation device for building pure electric vehicle regenerative braking experiment table

Info

Publication number: CN211042723U
Application number: CN202020068086.2U
Authority: CN
Inventors: 王昕灿; 吕立亚; 孙旭; 王锦华; 王皆佳; 陆炎; 胡慧慧
Original assignee: Jiangsu Vocational and Technical Shipping College
Current assignee: Jiangsu Vocational and Technical Shipping College
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-07-17
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a pure electric vehicles regenerative braking laboratory bench builds with supplementary installation device, dismantle installation mechanism including base, height adjusting mechanism and heat dissipation mechanism and safety cover, height adjusting mechanism is located the top of base, height adjusting mechanism includes the fixed block, the fixed block sets up in the top of base, the inside of fixed block is provided with the inner chamber, a second pivot is installed to one side of inner chamber, the one end of second pivot is provided with second hammer gear, the first in command is located the outside of fixed block, the top of base is provided with the safety cover; the utility model discloses be provided with high adjustment mechanism, through corotation or reversal first in command, can make the mounting panel do upwards or move down to the axle height that makes to install on the experimental electrical apparatus at mounting panel top can be adjusted, thereby makes and to align between the different experimental electrical apparatus axles, thereby makes things convenient for to fix together with the shaft coupling between the axle.

Description

Auxiliary installation device for building pure electric vehicle regenerative braking experiment table

Technical Field

The utility model belongs to the technical field of pure electric vehicles, concretely relates to pure electric vehicles regenerative braking laboratory bench is built with supplementary installation device.

Background

The pure electric vehicle is an important strategic target of a new energy vehicle, a power system of the pure electric vehicle is an important factor influencing the dynamic property and the economical efficiency of the whole vehicle, the system energy consumption directly influences the power battery state and the driving range of the pure electric vehicle, meanwhile, a regenerative braking control strategy is also a key control strategy of the power system of the electric vehicle, and the system energy consumption is used in an experiment, a pure electric vehicle regenerative braking experiment table is needed to be used, and when the pure electric vehicle regenerative braking experiment table is built, an auxiliary installation device is needed to be used, the auxiliary installation device comprises a support frame and other devices, and the pure electric vehicle regenerative braking experiment table is mainly used for experiment of an electric appliance inertia flywheel set, a motor, an electromagnetic clutch, a magnetic powder clutch, a manual transmission, an eddy current dynamometer and a brake are installed on.

However, the existing support frame of the auxiliary mounting device is fixedly designed, height adjustment cannot be carried out, and the shaft on the motor and the shaft on the inertia flywheel set are inconvenient to align, so that the inconvenient shaft and the shaft are connected through a coupler, meanwhile, a protection device is not arranged, an operator is easily injured, and therefore the auxiliary mounting device for building the regenerative braking experiment table of the pure electric vehicle is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pure electric vehicles regenerative braking laboratory bench is built with supplementary installation device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pure electric vehicles regenerative braking laboratory bench is built and is used supplementary installation device, includes that base, height adjusting mechanism and heat dissipation mechanism and safety cover dismantle installation mechanism, height adjusting mechanism is located the top of base, height adjusting mechanism includes the fixed block, the fixed block sets up in the top of base, the inside of fixed block is provided with the inner chamber, first pivot is installed to the bottom of inner chamber, the inside of first pivot is provided with the lead screw, the upper end of lead screw runs through in the top of fixed block, the upper end of lead screw is provided with the mounting panel, one side of mounting panel bottom is provided with the guide bar, the lower extreme of guide bar is located the inside of inner chamber, the outer wall of first pivot is fixed with first hammer gear, the avris of first hammer gear is provided with second hammer gear, the second pivot is installed to one side of inner chamber, one end of the second rotating shaft is provided with a second hammer-shaped gear, the other end of the second rotating shaft is provided with a first handle, the first handle is located outside the fixed block, and the top of the base is provided with a protective cover.

Preferably, heat dissipation mechanism is located the both sides of safety cover, heat dissipation mechanism includes air-supply line and play tuber pipe, the air-supply line sets up respectively in the both sides of safety cover with play tuber pipe, the filter screen is all installed with the inside of play tuber pipe to the air-supply line, the inside of air-supply line is provided with the mount, the middle part of mount is provided with radiator fan, the both sides of safety cover all are provided with the wire guide, the inboard of wire guide is provided with the sealing washer.

Preferably, installation mechanism is dismantled to the safety cover is located the inside of base, installation mechanism is dismantled to the safety cover is including reserving the chamber, reserve the chamber and set up in the inside of base, the internally mounted in reservation chamber has the third pivot, the outer wall of third pivot is provided with the gag lever post, the inboard of safety cover is provided with the spacing groove, the inside of spacing groove is provided with the gag lever post, the end fixing of third pivot has the second handle, the second handle is located the outside of base, the top of safety cover is provided with the handle, the bottom of safety cover is provided with the locating piece, the top of base is provided with the constant head tank, the inside of constant head tank is provided with the locating piece.

Preferably, the outer wall of the screw rod and the inner wall of the first rotating shaft are both designed to be in a thread structure, and the first rotating shaft is in threaded connection with the screw rod.

Preferably, the guide rods are symmetrically arranged about the central axis of the mounting plate, and the guide rods and the fixing blocks form a sliding structure.

Preferably, the first hammer-shaped gear and the second hammer-shaped gear are perpendicular to each other, and the first hammer-shaped gear and the second hammer-shaped gear are in meshed connection.

Preferably, the outer wall of locating piece and the inner wall of constant head tank laminate each other, the constant head tank is connected for the block with the locating piece, the locating piece sets up about the central axis symmetry of safety cover.

Preferably, the gag lever post is provided with two about the central axis symmetry of third pivot, the screw thread form opposite direction at third pivot both ends, third pivot and gag lever post are threaded connection, the gag lever post designs for "L" style of calligraphy structure, the gag lever post constitutes block-type sliding structure with the top of base, the gag lever post is connected for the block with the spacing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be provided with height adjusting mechanism, through corotation or reversal first in command, can make the mounting panel do upwards or move down to the axle height of installing on the experimental electrical apparatus at mounting panel top can be adjusted, thereby can align between the different experimental electrical apparatus axles, thereby makes things convenient for between the axle to fix together with the shaft coupling.

2. Be provided with heat dissipation mechanism for the heat that the experiment electrical apparatus produced can reach the discharge, thereby has played the effect of protection to the experiment electrical apparatus, has prolonged the life of experiment electrical apparatus, has promoted the accuracy of experiment simultaneously.

3. Be provided with the safety cover and dismantle installation mechanism, the safety cover of setting can cover experimental electrical apparatus, avoid the not careful touching of staff, has promoted the security, corotation or reversal second handle simultaneously can make two gag lever posts do and be close to the motion each other or do the motion of keeping away from each other to make two gag lever posts and two spacing grooves can separate simultaneously or the block, thereby convenient dismantlement and the installation to the safety cover, thereby convenient maintenance to experimental electrical apparatus.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the screw mounting structure of FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1 at C according to the present invention;

FIG. 6 is a schematic side view of the protective cover of FIG. 1 according to the present invention;

in the figure: 1. a base; 2. a fixed block; 3. an inner cavity; 4. a first rotating shaft; 5. a screw rod; 6. mounting a plate; 7. a guide bar; 8. a first hammer gear; 9. a second hammer gear; 10. a second rotating shaft; 11. a first handle; 12. an air inlet pipe; 13. an air outlet pipe; 14. a filter screen; 15. a fixed mount; 16. a heat radiation fan; 17. a wire guide hole; 18. a seal ring; 19. a protective cover; 20. positioning blocks; 21. positioning a groove; 22. reserving a cavity; 23. a third rotating shaft; 24. a limiting rod; 25. a limiting groove; 26. a second handle; 27. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an auxiliary mounting device for building a regenerative braking experiment table of a pure electric vehicle comprises a base 1, a height adjusting mechanism, a heat dissipation mechanism and a protective cover dismounting and mounting mechanism, wherein the height adjusting mechanism is positioned at the top of the base 1 and comprises a fixing block 2, the fixing block 2 is arranged at the top of the base 1, an inner cavity 3 is arranged inside the fixing block 2, a first rotating shaft 4 is mounted at the bottom of the inner cavity 3, a lead screw 5 is arranged inside the first rotating shaft 4, the upper end of the lead screw 5 penetrates through the top of the fixing block 2, a mounting plate 6 is arranged at the upper end of the lead screw 5, a guide rod 7 is arranged at one side of the bottom of the mounting plate 6, the lower end of the guide rod 7 is positioned inside the inner cavity 3, a first hammer-shaped gear 8 is fixed on the outer wall of the first rotating shaft 4, a second hammer-shaped gear 9 is arranged at the, one end of second pivot 10 is provided with second hammer gear 9, the other end of second pivot 10 is provided with the first in command 11, the first in command 11 is located the outside of fixed block 2, the top of base 1 is provided with safety cover 19, be provided with height adjusting mechanism, through corotation or reversal first in command 11, can make mounting panel 6 do upwards or downstream, thereby make the axle height of installing on the experimental electrical apparatus at mounting panel 6 top can adjust, thereby make and to align between the different experimental electrical apparatus axles, thereby make things convenient for to fix together with the shaft coupling between the axle.

The heat dissipation mechanism is located the both sides of safety cover 19, heat dissipation mechanism includes air-supply line 12 and play tuber pipe 13, air-supply line 12 sets up respectively in the both sides of safety cover 19 with play tuber pipe 13, filter screen 14 is all installed to air-supply line 12 and the inside of play tuber pipe 13, the inside of air-supply line 12 is provided with mount 15, the middle part of mount 15 is provided with radiator fan 16, the both sides of safety cover 19 all are provided with wire guide 17, wire guide 17's inboard is provided with sealing washer 18, be provided with heat dissipation mechanism, make the heat that experiment electrical apparatus produced can reach the discharge, thereby the effect of protection has been played to experiment electrical apparatus, the life of experiment electrical apparatus has been prolonged, the accuracy of experiment has.

The protective cover dismounting and mounting mechanism is positioned in the base 1 and comprises a reserved cavity 22, the reserved cavity 22 is arranged in the base 1, a third rotating shaft 23 is arranged in the reserved cavity 22, a limiting rod 24 is arranged on the outer wall of the third rotating shaft 23, a limiting groove 25 is arranged on the inner side of the protective cover 19, the limiting rod 24 is arranged in the limiting groove 25, a second handle 26 is fixed at the end part of the third rotating shaft 23, the second handle 26 is positioned outside the base 1, a lifting handle 27 is arranged at the top of the protective cover 19, a positioning block 20 is arranged at the bottom of the protective cover 19, a positioning groove 21 is arranged at the top of the base 1, a positioning block 20 is arranged in the positioning groove 21, the protective cover dismounting and mounting mechanism is arranged, the protective cover 19 can cover the experimental electric appliance, careless touch of workers is avoided, safety is improved, and the second handle 26 is positively rotated or, can make two gag lever post 24 do and be close to the motion each other or do the motion of keeping away from each other to make two gag lever posts 24 and two spacing grooves 25 can separate simultaneously or block, thereby convenient dismantlement and the installation to safety cover 19, thereby the convenient maintenance to experimental electrical apparatus.

The outer wall of the screw rod 5 and the inner wall of the first rotating shaft 4 are both designed to be of a thread structure, the first rotating shaft 4 and the screw rod 5 are in threaded connection, the guide rods 7 are symmetrically arranged about the central axis of the mounting plate 6, the guide rods 7 and the fixing block 2 form a sliding structure, and when the first rotating shaft 4 rotates forwards or backwards, the screw rod 5 can move upwards or downwards.

The first hammer-shaped gear 8 and the second hammer-shaped gear 9 are perpendicular to each other, and the first hammer-shaped gear 8 and the second hammer-shaped gear 9 are in meshed connection, so that the rotating direction can be changed, and the first handle 11 is convenient to mount.

The outer wall of locating piece 20 and the inner wall of constant head tank 21 laminate each other, and constant head tank 21 is connected for the block with locating piece 20, and locating piece 20 sets up about the central axis symmetry of safety cover 19 for safety cover 19 can install in the same position at every turn, thereby makes things convenient for the block of gag lever post 24 and spacing groove 25.

The gag lever post 24 is provided with two about the central axis symmetry of third pivot 23, the screw thread form opposite direction at third pivot 23 both ends, third pivot 23 is threaded connection with gag lever post 24, gag lever post 24 designs for "L" style of calligraphy structure, gag lever post 24 constitutes the sliding construction of block formula with the top of base 1, gag lever post 24 is connected for the block with spacing groove 25, corotation or reversal second handle 26 has been guaranteed, can make two gag lever posts 24 do the motion of being close to each other or do the motion of keeping away from each other, thereby make two gag lever posts 24 and two spacing grooves 25 can separate simultaneously or the block, thereby convenient dismantlement and the installation to safety cover 19, thereby convenient maintenance to experimental electrical apparatus.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, an experimental electric appliance is installed on the top of a mounting plate 6 through a bolt and a nut, then the height of an experimental electric appliance shaft is adjusted, so that each experimental electric appliance shaft is positioned on the same straight line, the adjustment process comprises the steps of firstly positively rotating a first handle 11, then driving the first rotating shaft 4 to rotate through a second rotating shaft 10, a second hammer-shaped gear 9 and a first hammer-shaped gear 8 by the first handle 11, as the first rotating shaft 4 is in threaded connection with a screw rod 5, the screw rod 5 drives the mounting plate 6 to move upwards under the limit of a guide rod 7, so that the experimental electric appliance shaft on the top of the mounting plate 6 can move upwards, and similarly, the negatively rotating first handle 11, the experimental electric appliance shaft on the top of the mounting plate 6 can move downwards, so that the height of the experimental electric appliance shaft can be conveniently adjusted, the convenient shafts are connected through a coupler, then the positively rotating second handle 26 can enable two limiting rods 24 to move, then place the locating piece 20 of safety cover 19 bottom in the inside of constant head tank 21 through handle 27, then reverse second handle 26 for two gag lever posts 24 do the motion of keeping away from each other, thereby make two gag lever posts 24 and two spacing grooves 25 block simultaneously, thereby make safety cover 19 fix, and safety cover 19 can cover experimental electrical apparatus, avoid the not careful touching of staff, promoted the security.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pure electric vehicles regenerative braking laboratory bench builds with supplementary installation device, dismantles installation mechanism, its characterized in that including base (1), height adjusting mechanism and heat dissipation mechanism and safety cover: the height adjusting mechanism is positioned at the top of the base (1), the height adjusting mechanism comprises a fixed block (2), the fixed block (2) is arranged at the top of the base (1), an inner cavity (3) is arranged inside the fixed block (2), a first rotating shaft (4) is installed at the bottom of the inner cavity (3), a lead screw (5) is arranged inside the first rotating shaft (4), the upper end of the lead screw (5) penetrates through the top of the fixed block (2), a mounting plate (6) is arranged at the upper end of the lead screw (5), a guide rod (7) is arranged on one side of the bottom of the mounting plate (6), the lower end of the guide rod (7) is positioned inside the inner cavity (3), a first hammer-shaped gear (8) is fixed on the outer wall of the first rotating shaft (4), a second hammer-shaped gear (9) is arranged on the side of the first hammer-shaped gear (8), second pivot (10) are installed to one side of inner chamber (3), the one end of second pivot (10) is provided with second hammer gear (9), the other end of second pivot (10) is provided with the first in command (11), the first in command (11) are located the outside of fixed block (2), the top of base (1) is provided with safety cover (19).

2. The auxiliary mounting device for building the pure electric vehicle regenerative braking experiment table according to claim 1, is characterized in that: heat dissipation mechanism is located the both sides of safety cover (19), heat dissipation mechanism includes air-supply line (12) and goes out tuber pipe (13), air-supply line (12) and play tuber pipe (13) set up respectively in the both sides of safety cover (19), filter screen (14) are all installed to air-supply line (12) and the inside of going out tuber pipe (13), the inside of air-supply line (12) is provided with mount (15), the middle part of mount (15) is provided with radiator fan (16), the both sides of safety cover (19) all are provided with wire guide (17), the inboard of wire guide (17) is provided with sealing washer (18).

3. The auxiliary mounting device for building the pure electric vehicle regenerative braking experiment table according to claim 1, is characterized in that: the protective cover dismounting and mounting mechanism is positioned in the base (1) and comprises a reserved cavity (22), the reserved cavity (22) is arranged inside the base (1), a third rotating shaft (23) is arranged inside the reserved cavity (22), the outer wall of the third rotating shaft (23) is provided with a limiting rod (24), the inner side of the protective cover (19) is provided with a limiting groove (25), a limiting rod (24) is arranged in the limiting groove (25), a second handle (26) is fixed at the end part of the third rotating shaft (23), the second handle (26) is positioned outside the base (1), a handle (27) is arranged at the top of the protective cover (19), the bottom of safety cover (19) is provided with locating piece (20), the top of base (1) is provided with constant head tank (21), the inside of constant head tank (21) is provided with locating piece (20).

4. The auxiliary mounting device for building the pure electric vehicle regenerative braking experiment table according to claim 1, is characterized in that: the outer wall of the screw rod (5) and the inner wall of the first rotating shaft (4) are both designed to be of a thread-shaped structure, and the first rotating shaft (4) is in threaded connection with the screw rod (5).

5. The auxiliary mounting device for building the pure electric vehicle regenerative braking experiment table according to claim 1, is characterized in that: the guide rod (7) is symmetrically arranged about the central axis of the mounting plate (6), and the guide rod (7) and the fixing block (2) form a sliding structure.

6. The auxiliary mounting device for building the pure electric vehicle regenerative braking experiment table according to claim 1, is characterized in that: the first hammer-shaped gear (8) and the second hammer-shaped gear (9) are perpendicular to each other, and the first hammer-shaped gear (8) is in meshed connection with the second hammer-shaped gear (9).

7. The auxiliary mounting device for building the pure electric vehicle regenerative braking experiment table according to claim 3, is characterized in that: the outer wall of locating piece (20) and the inner wall of constant head tank (21) laminate each other, constant head tank (21) are connected for the block with locating piece (20), locating piece (20) set up about the central axis symmetry of safety cover (19).

8. The auxiliary mounting device for building the regenerative braking experiment table of the pure electric vehicle is characterized in that two limiting rods (24) are symmetrically arranged about the central axis of a third rotating shaft (23), the thread-shaped directions of two ends of the third rotating shaft (23) are opposite, the third rotating shaft (23) is in threaded connection with the limiting rods (24), the limiting rods (24) are designed into a structure shaped like a Chinese character 'L', the limiting rods (24) and the top of a base (1) form a clamping type sliding structure, and the limiting rods (24) are in clamping connection with limiting grooves (25).