CN210175008U - Stair operation anti-slip device - Google Patents
Stair operation anti-slip device Download PDFInfo
- Publication number
- CN210175008U CN210175008U CN201920927676.3U CN201920927676U CN210175008U CN 210175008 U CN210175008 U CN 210175008U CN 201920927676 U CN201920927676 U CN 201920927676U CN 210175008 U CN210175008 U CN 210175008U
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- ground
- gear
- grab
- rotation point
- mobile device
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Abstract
The utility model relates to a stair operation anti-slip device, which comprises a mobile device, wherein the mobile device comprises a power source and a mobile crawler for climbing stairs, and the power source drives the mobile crawler to transmit; one grabs ground mechanism, it includes secondary motor, grabs the ground pole and grabs the ground gyro wheel to grab ground mechanism, secondary motor install in the mobile device, one side of mobile device is equipped with the rotation point, the one end pin joint of grabbing the ground pole in the rotation point, secondary motor drive grab the ground pole and rotate, grab the ground gyro wheel install in grab the ground pole and keep away from the one end of rotation point, the rotation point arrives grab the distance of ground gyro wheel and be greater than the rotation point arrives the perpendicular distance of removal track bottom surface. When the mobile device climbs stairs, the ground grabbing mechanism rubs with the stair steps, so that the ground grabbing effect of the mobile device is improved, and the mobile device is prevented from slipping.
Description
Technical Field
The utility model relates to a rubbish transportation field especially relates to a stair operation antiskid device that falls.
Background
With the continuous development of social economy and the improvement of living standard, in order to save occupied space, buildings are developed towards high buildings more and more, the high buildings are generally equipped with stairs besides elevators, and some high buildings can collect garbage on the whole floor by using a garbage can placed on the stairs, then the garbage can is carried up and down stairs by a cleaner to clean the garbage, if the number of floors of a high-rise building is large, the workload is huge and hard for cleaning workers, but the technology of carrying the dustbin by intelligent equipment instead of human hands in the market at present is still in an immature stage, the intelligent equipment mostly depends on the friction between a belt or a crawler belt and the ground so as to walk in a staircase, while when climbing stairs, the phenomenon of skidding is easy to occur by purely depending on the friction of the belt and the crawler belt, so that the intelligent equipment slides down, and the intelligent equipment is damaged.
Disclosure of Invention
An object of the utility model is to provide a stair operation antiskid device that falls to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the stair operation anti-slip device comprises a mobile device, wherein the mobile device comprises a power source and a mobile crawler for climbing stairs, and the power source drives the mobile crawler to transmit; one grabs ground mechanism, it includes secondary motor, grabs the ground pole and grabs the ground gyro wheel to grab ground mechanism, secondary motor install in the mobile device, one side of mobile device is equipped with the rotation point, the one end pin joint of grabbing the ground pole in the rotation point, secondary motor drive grab the ground pole and rotate, grab the ground gyro wheel install in grab the ground pole and keep away from the one end of rotation point, the rotation point arrives grab the distance of ground gyro wheel and be greater than the rotation point arrives the perpendicular distance of removal track bottom surface.
Furthermore, one end, far away from the rotation point, of the ground grabbing rod is provided with a wheel pin, a one-way bearing is fixed outside the wheel pin, and the ground grabbing idler wheel is installed outside the one-way bearing.
Further, the rotor of the secondary motor is provided with an output gear, a secondary gear is fixed at one end of the ground grabbing rod and meshed with the secondary gear, the center of the secondary gear is a rotating point, and the secondary gear is located on one horizontal side of the output gear.
Further, the mobile device still includes the mounting bracket, the power supply with the secondary motor all install in on the mounting bracket, the removal track is located the mounting bracket periphery.
Further, the mounting bracket includes bed frame, front end frame and rear end frame, the one end of bed frame with the front end frame is fixed mutually, the other end of bed frame with the rear end frame is fixed mutually, the power supply with secondary motor all installs in the bed frame, be equipped with driven gear in the front end frame, driven gear with the internal surface of removal track meshes mutually.
Further, the secondary gear is located on a side of the output gear near the rear end frame.
Further, one end of the power source is provided with a first bevel gear, the mobile equipment further comprises a mobile mechanism, the mobile 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, and the driving gear is meshed with the inner surface of the mobile crawler belt.
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: when the mobile device climbs stairs, the ground grabbing mechanism rubs with the stair steps, so that the ground grabbing effect of the mobile device is improved, and the mobile device is prevented from slipping.
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 an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic rear view of a mobile device;
FIG. 5 is a schematic diagram of internal components of the mobile device;
FIG. 6 is an enlarged view of a portion of FIG. 5;
fig. 7 is a combination view of a stand and a rack;
fig. 8 is a state diagram of the mobile device climbing stairs.
Detailed Description
As shown in fig. 1, 2, 5 and 6, an embodiment of the present invention provides a stair run anti-slip device, which includes a mobile device 100 and a ground grabbing mechanism 200. The moving apparatus 100 includes a pair of power sources 1, a pair of moving mechanisms 2, and a pair of mounting frames 3. 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. 4 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 outer cover of the driving gear 23 is provided with a moving crawler belt 24 for climbing stairs, the inner surface of the moving crawler belt 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 belt 24, the moving crawler belt 24 is positioned at the periphery of the mounting frame 3, the outer surface of the moving crawler belt 24 is a rough surface, and the moving crawler belt 24 can be tightly attached to the corner of a stair step when the stair garbage truck climbs the stairs.
As shown in fig. 1 to 4, the mounting frames 3 are fixed to the battery 6, each mounting frame 3 is provided with one 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. A plurality of limiting rollers 35 are pivotally connected to the base frame 31, 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 and engaged with the inner surface of the moving track 24, and the limiting rollers 35 are used for keeping the portion of the moving track 24, which is attached to the ground, flat, and ensuring that the moving track 24 does not sink 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. 2 to 6, the ground gripping mechanism 200 includes a secondary motor 4, a ground gripping rod 5 and a ground gripping roller 7, the secondary motor 4 is mounted in the mounting frame 3, and the operation of the secondary motor 4 is controlled by the control cabinet 36. One side of mounting bracket 3 is equipped with rotation point 37, grab ground rod 5's one end pin joint in rotation point 37, secondary motor 4's one end is equipped with output gear 41, grab ground rod 5's one end is fixed with secondary gear 51, secondary gear 51's center is rotation point 37, just secondary gear 51 is located output gear 41's level one side, just secondary gear 51 is located output gear 41 is close to one side of rear end frame 33, output gear 41 with secondary gear 51 meshes mutually. The secondary motor 4 drives the output gear 41 to rotate, the output gear 41 drives the secondary gear 51 to rotate, and the ground grabbing rod 5 rotates along with the rotation of the secondary gear 51. Grab ground pole 5 and keep away from the one end of rotation point is equipped with round pin 52, round pin 52 external fixation has one-way bearing 53, grab ground gyro wheel 7 and install outside one-way bearing 53, grab ground gyro wheel 7 can unilateral rotation on one-way bearing 53, just grab ground gyro wheel 7 pivoted direction with when mobile device 100 gos forward drive gear 23 pivoted direction is the same, rotation point 37 reaches grab ground gyro wheel 7's distance is greater than rotation point 37 reaches the perpendicular distance of removal track 24 bottom surface. When the mobile device 100 ascends a stair step, the front end frame 32 ascends, the secondary motor 4 rotates the ground gripping roller 7 to the position below the mobile track 24, the ground gripping roller 7 can touch the stair step surface, the friction between the mobile device 100 and the stair step is increased due to the fact that the ground gripping roller 7 can only rotate in one direction, the mobile device 100 is prevented from slipping when the mobile device 100 ascends the stair step, when the mobile device 100 passes the stair step, the side wall of the stair step can push back the ground gripping roller 7, the ground gripping roller 7 is enabled to return to the position above the mobile track 24, when the mobile device 100 reaches the next stair step, the secondary motor 4 rotates the ground gripping roller 7 to the position below the mobile track 24, and when the mobile device 100 descends the stair step, the rear end frame 33 descends, the rear end frame 33 is front, the secondary motor 4 rotates the ground grabbing roller 7 to the position above the moving crawler 24 and withdraws the ground grabbing roller 7, so that the influence of the ground grabbing roller 7 on the moving equipment 100 going down stairs is avoided, when the moving equipment 100 slips down stairs, the control cabinet 36 controls the secondary motor 4 to operate, the secondary motor 4 moves the ground grabbing roller 7 to the position below the moving crawler 24, and the ground grabbing roller 7 is clamped on the stair steps, so that the moving equipment 100 is prevented from continuously slipping and dropping.
As shown in fig. 1, 2 and 7, a support 8 is provided on the mobile device 100, the support 8 includes a suspension rod 81 and a pair of support frames 82, one support frame 82 is installed on each base frame 31, the support frame 82 is fixed with the control cabinet 36, and the support frame 82 extends upward. One of the opposite ends of the hanger bar 81 is connected to the top end of one of the support frames 82, and the other end is connected to the top end of the other support frame 82. The storage battery 6 is provided with a placing rack 9 above, the placing rack 9 is used for placing the garbage can 10, the hanging rod 81 is sleeved with two hanging rings 83, each hanging ring 83 is connected with two ropes 84, the two ropes 84 are approximately in a herringbone shape, the bottom ends of the ropes 84 are connected with the placing rack 9, the placing rack 9 is hung below the hanging rod 81 through the ropes 84, the placing rack 9 can swing under the hanging rod 81, and when the mobile device 100 climbs stairs, the placing rack 9 can swing due to gravity, so that the opening of the garbage can 10 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 stair run anti-slip device, comprising:
the moving equipment comprises a power source and a moving crawler for climbing stairs, wherein the power source drives the moving crawler to drive;
one grabs ground mechanism, it includes secondary motor, grabs the ground pole and grabs the ground gyro wheel to grab ground mechanism, secondary motor install in the mobile device, one side of mobile device is equipped with the rotation point, the one end pin joint of grabbing the ground pole in the rotation point, secondary motor drive grab the ground pole and rotate, grab the ground gyro wheel install in grab the ground pole and keep away from the one end of rotation point, the rotation point arrives grab the distance of ground gyro wheel and be greater than the rotation point arrives the perpendicular distance of removal track bottom surface.
2. The stair run anti-slip device according to claim 1, wherein: the one end of grabbing the ground pole and keeping away from the rotation point is equipped with the round pin, the round pin external fixation has one-way bearing, grab ground gyro wheel and install outside one-way bearing.
3. The stair run anti-slip device according to claim 1, wherein: the rotor of the secondary motor is provided with an output gear, a secondary gear is fixed at one end of the ground grabbing rod and meshed with the secondary gear, the center of the secondary gear is a rotating point, and the secondary gear is located on one horizontal side of the output gear.
4. A stair run anti-slip device according to claim 3, wherein: the mobile equipment further comprises a mounting frame, the power source and the secondary motor are mounted on the mounting frame, and the movable track is located on the periphery of the mounting frame.
5. The stair run anti-slip device according to claim 4, 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 power source and the secondary motor are both installed in the base frame, a driven gear is arranged in the front end frame, and the driven gear is meshed with the inner surface of the movable crawler belt.
6. The stair run anti-slip device according to claim 5, wherein: the secondary gear is located on a side of the output gear that is adjacent to the rear end frame.
7. The stair run anti-slip device according to claim 1, wherein: one end of the power source is provided with a first bevel gear, the mobile equipment further comprises a mobile mechanism, the mobile 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, and the driving gear is meshed with the inner surface of the mobile crawler.
8. The stair run anti-slip device according to claim 7, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920927676.3U CN210175008U (en) | 2019-06-18 | 2019-06-18 | Stair operation anti-slip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920927676.3U CN210175008U (en) | 2019-06-18 | 2019-06-18 | Stair operation anti-slip device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210175008U true CN210175008U (en) | 2020-03-24 |
Family
ID=69838198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920927676.3U Expired - Fee Related CN210175008U (en) | 2019-06-18 | 2019-06-18 | Stair operation anti-slip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210175008U (en) |
-
2019
- 2019-06-18 CN CN201920927676.3U patent/CN210175008U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200423 Address after: 510000 room 1507b, no.219, Zhongshan 5th Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Hechuang Future Technology Co., Ltd Address before: Room 1507A, No. 219 1501 Zhongshan No. 5 Road, Yuexiu District, Guangzhou City, Guangdong Province, 510000 Patentee before: Guangzhou Joint Venture Robot Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20210618 |