CN210339139U - Direct-drive crawler driving device - Google Patents

Abstract

The utility model relates to a direct-drive crawler driving device, which comprises a pair of power sources, wherein a storage battery is arranged between the two power sources, the storage battery supplies power for the power sources, and one end of each power source is provided with a first bevel gear; each moving mechanism is respectively connected with a power source, each moving mechanism comprises a second bevel gear, a transmission gear and a driving gear, the second bevel gear and the transmission gear rotate coaxially, the first bevel gear is meshed with the second bevel gear, the driving gear is meshed with the transmission gear, a moving crawler belt used for climbing stairs is sleeved outside the driving gear, and the driving gear is meshed with the inner surface of the moving crawler belt. The power supply with moving mechanism simple structure is compact, can not occupy too much space, and the kinetic energy loss that the friction produced is less, and light in weight makes things convenient for stair fortune garbage truck to climb stair.

Description

Direct-drive crawler driving device

Technical Field

The utility model relates to a refuse handling installation field especially relates to a directly drive track drive arrangement.

Background

Along with the continuous development of social economy and improvement of living standard, in order to save occupied space, buildings are more and more developed towards high buildings, general high buildings can be equipped with stairs except elevators, some high buildings can utilize the stairs to place a garbage can to collect garbage on the whole floor, then a cleaner can move the garbage can up and down the stairs to clean the garbage, if the number of the floors of the high building is more, the workload is huge and the cleaner is quite hard, the technology for moving the garbage can by using intelligent equipment instead of hands in the current market is still in an immature stage, and a plurality of problems still exist in a driving part for driving the intelligent equipment to climb the stairs, such as complex structure and overweight, so that the intelligent equipment cannot climb the stairs stably.

Disclosure of Invention

An object of the utility model is to provide a directly drive track drive arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a direct-drive crawler driving device comprises a pair of power sources, a pair of driving wheels and a pair of driving wheels, wherein the power sources are powered by storage batteries; each moving mechanism is respectively connected with a power source, each moving mechanism comprises a second bevel gear, a transmission gear and a driving gear, the second bevel gear and the transmission gear rotate coaxially, the first bevel gear is meshed with the second bevel gear, the driving gear is meshed with the transmission gear, a moving crawler belt used for climbing stairs is sleeved outside the driving gear, and the driving gear is meshed with the inner surface of the moving crawler belt.

Further, still include a pair of mounting bracket, the mounting bracket with the battery is fixed mutually, and moving mechanism is installed to every mounting bracket, drive gear is located the one end of mounting bracket, the other end of mounting bracket is equipped with driven gear, driven gear with the internal surface of removal track meshes mutually.

Furthermore, a plurality of limiting idler wheels are arranged on the mounting frame, and the limiting idler wheels are exposed outwards from the bottom surface of the mounting frame and meshed with the inner surface of the movable crawler belt.

Further, the mounting bracket comprises a base frame, a front end frame and a rear end frame, one end of the base frame is fixed to the front end frame, the other end of the base frame is fixed to the rear end frame, the driven gear is installed in the front end frame, and the driving gear, the second bevel gear and the transmission gear are installed in the rear end frame.

Further, the pedestal is provided with an accommodating cavity, and the power source is located in the accommodating cavity.

Further, still include the support, the support includes jib and a pair of support frame, the support frame is installed on the mounting bracket, the support frame upwards extends, the top of support frame with the jib is connected.

Further, the garbage can storage rack further comprises a storage rack for storing garbage cans, and the storage rack is hung below the hanging rod through a rope.

Further, the power source comprises a driving motor and a planetary reducer, the driving motor is connected with the planetary reducer, and the planetary reducer is connected with the first conical gear.

The utility model has the advantages that: the power supply with moving mechanism simple structure is compact, can not occupy too much space, and the kinetic energy loss that the friction produced is less, and light in weight makes things convenient for stair fortune garbage truck to climb stair.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a partial structural view according to an embodiment of the present invention;

FIG. 4 is a schematic view of a combination of a power source and a moving mechanism;

FIG. 5 is a schematic view of the internal components of FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 5;

fig. 7 is a combination view of the stand and the placement frame.

Detailed Description

As shown in fig. 1, fig. 2, fig. 5 and fig. 6, an embodiment of the present invention provides a direct-drive track driving device, which includes a pair of power sources 1, a pair of moving mechanisms 2, a pair of mounting frames 3, a bracket 4 and a placing frame 5. A storage battery 6 is arranged between the two power sources 1, and the storage battery 6 supplies power to the power sources 1. One end of the power source 1 is provided with a first conical gear 11, the power source 1 comprises a driving motor 12 and a planetary reducer 13, a rotor of the driving motor 12 is connected with the planetary reducer 13, the planetary reducer 13 is connected with the first conical gear 11, and the driving motor 12 drives the first conical gear 11 to rotate after reducing speed through the planetary reducer 13.

As shown in fig. 3 to 6, each moving mechanism 2 is connected to one power source 1, the moving mechanism 2 includes a second bevel gear 21, a transmission gear 22 and a driving gear 23, the second bevel gear 21 and the transmission gear 22 are integrally formed, the second bevel gear 21 and the transmission gear 22 rotate coaxially, the first bevel gear 11 is engaged with the second bevel gear 21, and the driving gear 23 is engaged with the transmission gear 22. The driving motor 12 drives the first bevel gear 11, the first bevel gear 11 drives the second bevel gear 21 to rotate, the transmission gear 22 rotates along with the rotation of the second bevel gear 21, and the transmission gear 22 drives the driving gear 23 to rotate. The driving gear 23 is externally sleeved with a moving crawler 24 for climbing stairs, the inner surface of the moving crawler 24 is provided with a plurality of rodent teeth (not shown), the driving gear 23 is meshed with the inner surface of the moving crawler 24, the outer surface of the moving crawler 24 is a rough surface, so that the moving crawler 24 can be tightly attached to the corner of a stair step when the stair garbage truck climbs the stairs. Power supply 1 does steadily 2 output power of moving mechanism, moving mechanism 2 drives 24 steady transmissions of removal track make it can steadily go up and down stairs, just power supply 1 with 2 simple structure compactors of moving mechanism can not occupy too much space, and the kinetic energy loss that the friction produced is less, and light in weight makes things convenient for stair fortune garbage truck to climb stairs.

As shown in fig. 1 to 6, the mounting frames 3 are fixed to the battery 6, each mounting frame 3 is provided with a moving mechanism 2, the mounting frame 3 includes a base frame 31, a front end frame 32 and a rear end frame 33, one end of the base frame 31 is fixed to the front end frame 32, and the other end of the base frame 31 is fixed to the rear end frame 33. A driven gear 34 is mounted within the front end frame 32, the driven gear 34 being rotatable within the front end frame 32, the driven gear 34 engaging an inner surface of the moving track 24, the driven gear 34 being driven to rotate with the moving track 24. The driving gear 23, the second bevel gear 21 and the transmission gear 22 are mounted in the rear end frame 33, and the driving gear 23 can rotate in the rear end frame 33. The base frame 31 is pivotally connected with a plurality of limiting rollers 35, the limiting rollers 35 are located at the bottom of the base frame 31, the limiting rollers 35 are exposed outwards from the bottom surface of the base frame 31, the limiting rollers 35 are engaged with the inner surface of the moving track 24, and the limiting rollers 35 are used for keeping the portion, which is attached to the ground, of the moving track 24 flat, so as to ensure that the moving track 24 is not sunk towards the center. The base frame 31 is provided with an accommodating cavity, the power source 1 is located in the accommodating cavity, and the accommodating cavity can support the power source 1 and also can protect the power source 1 from being impacted by foreign objects. A control cabinet 36 is arranged on the base frame 31, the control cabinet 36 controls the rotation of the driving motor 12 according to a built-in PLC program, and the control cabinet 36 is powered by the storage battery 6.

As shown in fig. 1, 2 and 7, the support 4 includes a suspension rod 41 and a pair of support frames 42, one support frame 42 is mounted on each base frame 31, the support frames 42 are fixed to the control cabinet 36, and the support frames 42 extend upward. One of the opposite ends of the suspension rod 41 is connected to the top end of one of the support frames 42, and the other end is connected to the top end of the other support frame 42. The rack 5 is located above the storage battery 6, the rack 5 is used for placing the garbage can 7, two hanging rings 43 are sleeved on the hanging rod 41, each hanging ring 43 is connected with two ropes 44, the two ropes 44 are roughly in a herringbone shape, the bottom ends of the ropes 44 are connected with the rack 5, the rack 5 is hung below the hanging rod 41 through the ropes 44, the rack 5 can swing under the hanging rod 41, and when the stair garbage truck climbs stairs, the rack 5 can swing due to gravity, so that the opening of the garbage can 7 basically faces upwards and cannot topple over.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (8)

1. A direct drive track drive, comprising:

the pair of power sources are powered by the storage battery, and one end of each power source is provided with a first conical gear;

each moving mechanism is respectively connected with a power source, each moving mechanism comprises a second bevel gear, a transmission gear and a driving gear, the second bevel gear and the transmission gear rotate coaxially, the first bevel gear is meshed with the second bevel gear, the driving gear is meshed with the transmission gear, a moving crawler belt used for climbing stairs is sleeved outside the driving gear, and the driving gear is meshed with the inner surface of the moving crawler belt.

2. The direct drive track drive of claim 1, wherein: still include a pair of mounting bracket, the mounting bracket with the battery is fixed mutually, and moving mechanism is installed to every mounting bracket, drive gear is located the one end of mounting bracket, the other end of mounting bracket is equipped with driven gear, driven gear with the internal surface of removal track meshes mutually.

3. The direct drive track drive of claim 2, wherein: the mounting frame is provided with a plurality of limiting idler wheels, and the limiting idler wheels are exposed outwards from the bottom surface of the mounting frame and meshed with the inner surface of the movable crawler belt.

4. The direct drive track drive of claim 3, wherein: the mounting bracket comprises a base frame, a front end frame and a rear end frame, one end of the base frame is fixed with the front end frame, the other end of the base frame is fixed with the rear end frame, the driven gear is installed in the front end frame, and the driving gear, the second bevel gear and the transmission gear are installed in the rear end frame.

5. The direct drive track drive of claim 4, wherein: the bed frame is equipped with and holds the chamber, the power supply is located hold the intracavity.

6. The direct drive track drive of claim 2, wherein: still include the support, the support includes jib and a pair of support frame, the support frame is installed on the mounting bracket, the support frame upwards extends, the top of support frame with the jib is connected.

7. The direct drive track drive of claim 6, wherein: the garbage can storage rack is characterized by further comprising a storage rack for storing garbage cans, and the storage rack is hung below the hanging rod through a rope.

8. The direct drive track drive of claim 1, wherein: the power source comprises a driving motor and a planetary reducer, the driving motor is connected with the planetary reducer, and the planetary reducer is connected with the first conical gear.

Images