CN213262822U - Speed regulation structure of explosion-proof chopped wave speed regulation electric locomotive - Google Patents

Abstract

The utility model discloses a flame-proof type chopping speed governing electric locomotive speed governing structure, the power distribution box comprises a box body, the fixed rotation motor that is equipped with in one side of box inner wall bottom, fixedly connected with connecting axle on the output shaft of rotation motor, the fixed speed governing subassembly that is equipped with on the connecting axle, the speed governing subassembly includes first umbelliform gear and connecting rod, the fixed cover of first umbelliform gear is established at the middle part of connecting axle, the connecting rod rotates and alternates the setting at the middle part of box inner wall, the fixed cover in middle part of connecting rod is equipped with the second umbelliform gear with first umbelliform gear engaged with, the fixed first spout that is equipped with in middle part of box inner wall bottom, the beneficial: the first bevel gear and the second bevel gear which are arranged in the speed regulation component are matched with each other, then the multistage hydraulic cylinder and the connecting rod drive the second bevel gear to rotate and simultaneously slide through the sliding component, and the speed regulation lifting force can be rapidly adjusted by people while the speed regulation lifting force is convenient to operate and use.

Description

Speed regulation structure of explosion-proof chopped wave speed regulation electric locomotive

Technical Field

The utility model relates to a speed governing structure, in particular to flame-proof type chopper speed governing electric locomotive speed governing structure belongs to electric motor car speed governing technical field.

Background

The electric vehicle speed regulation structure is used for controlling the speed of an electric vehicle motor and a core control device of other electronic devices of the electric vehicle, is just like the brain of the electric vehicle and is an important part on the electric vehicle, the electric vehicle mainly comprises an electric bicycle, an electric two-wheel motorcycle, an electric tricycle, an electric three-wheel motorcycle, an electric four-wheel vehicle, a battery car and the like at present, the electric vehicle speed regulation structure also has different performances and characteristics due to different vehicle types, but the existing electric vehicle speed regulation structure is troublesome in operation and not beneficial to people to quickly making speed regulation, and has poor use effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flame-proof type chopper speed governing electric locomotive speed governing structure to solve the nevertheless current electric motor car speed governing structure that provides in the above-mentioned background art, complex operation is unfavorable for the people to make the poor problem of speed governing result of use rapidly.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flame-proof type chopping speed governing electric locomotive speed governing structure, includes the box, the fixed rotation motor that is equipped with in one side of box inner wall bottom, fixedly connected with connecting axle on the output shaft of rotation motor, the fixed speed governing subassembly that is equipped with on the connecting axle, the speed governing subassembly includes first umbelliform gear and connecting rod, the fixed middle part of establishing at the connecting axle of fixed cover of first umbelliform gear, the connecting rod rotates and alternates the middle part that sets up at the box inner wall, the fixed cover in middle part of connecting rod is equipped with the second umbelliform gear with first umbelliform gear engaged with, the fixed first spout that is equipped with in middle part of box inner wall bottom, the inside slip of first spout is equipped with first slider, the fixed multistage pneumatic cylinder that is equipped with in top.

As an optimized technical scheme of the utility model, the fixed slip subassembly that is equipped with of opposite side of box inner wall.

As a preferred technical scheme of the utility model, the slip subassembly includes two slides, two second sliders and two supporting shoes, two the slide is fixed the top and the bottom that set up at box inner wall opposite side respectively, two the second spout, two have all been seted up to the inside of slide the second slider slides the inside that sets up at two second spouts respectively, two the supporting shoe is fixed the opposite side that sets up at two second sliders respectively.

As a preferred technical scheme of the utility model, two the movable groove has all been seted up to the inside of supporting shoe, two the inside in movable groove is all fixed and is equipped with the spring, two the one end of spring is all fixed and is equipped with the bracing piece.

As a preferred technical scheme of the utility model, one of them the one end at bracing piece top is rotated with the bottom of connecting rod and is connected, one of them the bottom of bracing piece and multistage hydraulic cylinder's output fixed connection, another the one end of bracing piece is rotated with the top of connecting rod and is connected, the delivery outlet has been seted up at the middle part on box top, the top and the external world of connecting rod communicate.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in bottom of box, flush mounting plate's surface mounting has rotation motor switch and multistage pneumatic cylinder switch, rotate motor and multistage pneumatic cylinder respectively through rotating motor switch and multistage pneumatic cylinder switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a flame-proof type chopping speed governing electric locomotive speed governing structure, the rethread multistage pneumatic cylinder of mutually supporting through first umbelliform gear that sets up in the speed governing subassembly and second umbelliform gear with the connecting rod drive second umbelliform gear revolve and simultaneously can slide through the slip subassembly, do benefit to the people and make speed governing lifting force rapidly when being convenient for operate and use and used the result of use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. a box body; 2. rotating the motor; 3. a connecting shaft; 4. a speed regulation component; 41. a first bevel gear; 42. a connecting rod; 43. a multi-stage hydraulic cylinder; 44. a second bevel gear; 5. a sliding assembly; 51. a slide base; 52. a second slider; 53. a support block; 54. a spring; 55. a support bar; 6. a switch panel; 7. (ii) a 8. In that respect

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.

Please refer to fig. 1-3, the utility model provides a flame-proof type chopper speed governing electric locomotive speed governing structure, including box 1, the fixed rotation motor 2 that is equipped with in one side of box 1 inner wall bottom, fixedly connected with connecting axle 3 on the output shaft of rotation motor 2, the fixed speed governing subassembly 4 that is equipped with on the connecting axle 3, speed governing subassembly 4 includes first umbelliform gear 41 and connecting rod 42, the fixed cover of first umbelliform gear 41 is established at the middle part of connecting axle 3, connecting rod 42 rotates and alternates the setting at the middle part of box 1 inner wall, the fixed cover in middle part of connecting rod 42 is equipped with second umbelliform gear 44 with first umbelliform gear 41 engaged with, the fixed first spout 7 that is equipped with in middle part of box 1 inner wall bottom, the inside slip of first spout 7 is equipped with first slider 8, the fixed multistage pneumatic cylinder 43 that is equipped with in top of first slider 8, be.

Preferably, a sliding assembly 5 is fixedly arranged on the other side of the inner wall of the box body 1, the sliding assembly 5 includes two sliding seats 51, two second sliding blocks 52 and two supporting blocks 53, the two sliding seats 51 are respectively fixedly arranged on the top and the bottom of the other side of the inner wall of the box body 1, second sliding grooves are respectively formed in the two sliding seats 51, the two second sliding blocks 52 are respectively slidably arranged in the two second sliding grooves, the two supporting blocks 53 are respectively fixedly arranged on the other sides of the two second sliding blocks 52, movable grooves are respectively formed in the two supporting blocks 53, springs 54 are respectively fixedly arranged in the two movable grooves, supporting rods 55 are respectively fixedly arranged at one ends of the two springs 54, one end of the top of one of the supporting rods 55 is rotatably connected with the bottom end of the connecting rod 42, and the bottom of one of the supporting rods 55 is fixedly connected with the output end of the multi-, another the one end of bracing piece 55 is rotated with the top of connecting rod 42 and is connected, and the delivery outlet has been seted up at the middle part on 1 top of box, the top and the external world intercommunication of connecting rod 42, the fixed flush mounting plate of switch 6 that is equipped with in bottom of box 1, flush mounting plate of switch 6's surface mounting have rotating motor switch and multistage pneumatic cylinder switch, rotate motor 2 and multistage pneumatic cylinder 43 respectively through rotating motor switch and multistage pneumatic cylinder switch and external power supply electric connection, and convenient to operate and use is favorable to the rapid use of adjusting the speed.

When in specific use, the utility model relates to a speed regulation structure of an explosion-proof type chopped wave speed regulation electric locomotive, firstly, a box body 1 is arranged to a proper position, the rotating motor 2 is operated by turning on the rotating motor switch to drive the connecting shaft 3 and the first bevel gear 41 to rotate, the rotation of the first bevel gear 41 drives the second bevel gear 44 which is matched with the first bevel gear to rotate, secondly, the second sliding chute and the second sliding block 52 arranged in the sliding assembly 5 slide under the operation of the multi-stage hydraulic cylinder 43, the first bevel gear 41 and the second bevel gear 44 are meshed at required time during sliding, the first bevel gear 41 and the second bevel gear 44 are meshed at required time through the matching of the arranged spring 54 and the supporting rod 55 with the connecting rod 42, rotation through second umbelliform gear 44 cooperatees with the interdynamic speed governing, does benefit to the people and makes speed governing lifting force rapidly when being convenient for operate and use through the flush mounting plate of switch 6 that sets up at last.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. The utility model provides a flame-proof type chopping speed governing electric locomotive speed governing structure, includes box (1), its characterized in that, one side of box (1) inner wall bottom is fixed to be equipped with rotates motor (2), fixedly connected with connecting axle (3) on the output shaft of rotating motor (2), fixed speed governing subassembly (4) of being equipped with on connecting axle (3), speed governing subassembly (4) include first umbelliform gear (41) and connecting rod (42), first umbelliform gear (41) fixed cover is established at the middle part of connecting axle (3), connecting rod (42) rotate to alternate and set up at the middle part of box (1) inner wall, the fixed cover in middle part of connecting rod (42) is equipped with second umbelliform gear (44) that mesh with first umbelliform gear (41), the fixed first spout (7) that is equipped with in middle part of box (1) inner wall bottom, the inside slip of first spout (7) is equipped with first slider (8), and a multi-stage hydraulic cylinder (43) is fixedly arranged at the top end of the first sliding block (8).

2. The speed regulation structure of the explosion-proof chopping speed regulation electric locomotive according to claim 1, characterized in that: and a sliding assembly (5) is fixedly arranged on the other side of the inner wall of the box body (1).

3. The speed regulation structure of the explosion-proof type chopping speed regulation electric locomotive according to claim 2, characterized in that: the sliding assembly (5) comprises two sliding seats (51), two second sliding blocks (52) and two supporting blocks (53), the two sliding seats (51) are fixedly arranged at the top and the bottom of the other side of the inner wall of the box body (1) respectively, the second sliding grooves are formed in the two sliding seats (51), the two second sliding blocks (52) are arranged in the two second sliding grooves in a sliding mode respectively, and the two supporting blocks (53) are fixedly arranged at the other side of the two second sliding blocks (52) respectively.

4. The speed regulation structure of the explosion-proof type chopping speed regulation electric locomotive according to claim 3, characterized in that: the movable grooves are formed in the supporting blocks (53), the springs (54) are fixedly arranged in the movable grooves, and the supporting rods (55) are fixedly arranged at one ends of the springs (54).

5. The speed regulation structure of the explosion-proof type chopping speed regulation electric locomotive according to claim 4, characterized in that: one end of the top of the supporting rod (55) is rotatably connected with the bottom end of the connecting rod (42), the bottom end of the supporting rod (55) is fixedly connected with the output end of the multi-stage hydraulic cylinder (43), the other end of the supporting rod (55) is rotatably connected with the top of the connecting rod (42), an output port is formed in the middle of the top end of the box body (1), and the top end of the connecting rod (42) is communicated with the outside.

6. The speed regulation structure of the explosion-proof type chopping speed regulation electric locomotive according to claim 5, characterized in that: the bottom of box (1) is fixed and is equipped with flush mounting plate of switch (6), the surface mounting of flush mounting plate of switch (6) has rotation motor switch and multistage pneumatic cylinder switch, rotation motor (2) and multistage pneumatic cylinder (43) are respectively through rotating motor switch and multistage pneumatic cylinder switch and external power supply electric connection.

Images