CN216464607U - Driving structure for lifting structure of mobile robot - Google Patents
Driving structure for lifting structure of mobile robot Download PDFInfo
- Publication number
- CN216464607U CN216464607U CN202123283457.2U CN202123283457U CN216464607U CN 216464607 U CN216464607 U CN 216464607U CN 202123283457 U CN202123283457 U CN 202123283457U CN 216464607 U CN216464607 U CN 216464607U
- Authority
- CN
- China
- Prior art keywords
- worm
- threaded rod
- thick bamboo
- worm wheel
- mobile robot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 21
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 21
- 241001330002 Bambuseae Species 0.000 claims abstract description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 21
- 239000011425 bamboo Substances 0.000 claims abstract description 21
- 230000003028 elevating effect Effects 0.000 claims abstract description 7
- 230000006978 adaptation Effects 0.000 claims abstract description 5
- 230000000670 limiting effect Effects 0.000 claims description 27
- 230000000694 effects Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Manipulator (AREA)
- Gear Transmission (AREA)
Abstract
The utility model discloses a drive structure for mobile robot elevation structure, including actuating mechanism and elevating system, actuating mechanism includes protective housing, and protective housing's inside is provided with the worm wheel with worm engaged with, and elevating system includes the threaded rod with worm wheel fixed connection, and the top that the threaded rod runs through protective housing extends to protective housing's the outside, and the outside threaded connection of threaded rod have rather than the screw thread section of thick bamboo of looks adaptation, and moving platform is installed on the top of a screw thread section of thick bamboo. Can drive the worm through control driving motor and rotate, the pivoted worm can drive rather than the worm wheel rotation of meshing, and the worm wheel then drives the threaded rod and rotates, and under spacing effect of a spacing section of thick bamboo, the threaded rod can drive rather than threaded connection's a thread section of thick bamboo and moving platform and remove, realizes going up and down, and actuating mechanism adopts worm and worm wheel to cooperate, and the fixed point lock can be realized to the self-locking function of worm and worm wheel and dies, and stability is higher, has promoted the practicality of this structure.
Description
Technical Field
The utility model relates to a robot field specifically is a drive structure for mobile robot elevation structure.
Background
In the FRC competition of the world robots, a structure similar to an elevator climbing structure is always adopted according to the competition requirements, the driving of a lifting structure becomes a headache for each team in the competition over the years, and the team of the team is driven in a speed reduction gear box mode, so that the structure provides quick movement, but is uncontrollable, cannot be locked and stopped randomly, and has low stability and poor practicability.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a drive structure for mobile robot elevation structure.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drive structure for mobile robot elevation structure, includes actuating mechanism and elevating system, actuating mechanism includes protective housing, protective housing's inside is provided with the worm wheel with worm engaged with, elevating system includes the threaded rod with worm wheel fixed connection, the threaded rod runs through protective housing's top and extends to protective housing's the outside, the outside threaded connection of threaded rod have rather than the screw thread section of thick bamboo of looks adaptation, moving platform is installed on the top of screw thread section of thick bamboo, the outside of screw thread section of thick bamboo is provided with stop gear.
Preferably, two ends of the worm are respectively and rotatably connected with the inner walls of two sides of the protective shell through bearing seats.
Preferably, the driving mechanism further comprises a driving motor installed on the outer wall of the protective shell, and one end of the worm is fixedly connected with the output end of the driving motor.
Preferably, the threaded rod penetrates through the worm wheel, and the bottom end of the threaded rod is rotatably connected with the bottom of the protective shell through the bearing seat.
Preferably, the limiting mechanism comprises a limiting cylinder arranged on the upper surface of the protective shell, and a limiting groove is formed in the inner wall of the limiting cylinder.
Preferably, the outside of the bottom end of the threaded cylinder is provided with a limiting block matched with the limiting groove, and the limiting block is connected with the limiting groove in a sliding manner.
Preferably, the number of the limiting grooves and the limiting blocks is four, and the limiting grooves and the limiting blocks are distributed in a circumferential array.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses an actuating mechanism and elevating system's cooperation setting can drive the worm through control driving motor and rotate, and the pivoted worm can drive rather than the worm wheel rotation of meshing, and the worm wheel and then drives the threaded rod and rotate, and under the limiting displacement of a spacing section of thick bamboo, the threaded rod can drive rather than threaded connection's a thread section of thick bamboo and moving platform and remove, realizes going up and down, and actuating mechanism adopts worm and worm wheel to cooperate, and the self-locking function of worm and worm wheel can realize the fixed point lock and die, and stability is higher, has promoted the practicality of this structure.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
fig. 2 is a schematic structural view of a first cross section of the present invention;
fig. 3 is a schematic structural diagram of a second cross section of the present invention.
In the figure: 1. a protective housing; 2. a worm; 3. a worm gear; 4. a threaded rod; 5. a threaded barrel; 6. a mobile platform; 7. a drive motor; 8. a limiting cylinder; 9. a limiting groove; 10. and a limiting block.
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. 1-3, a driving structure for a lifting structure of a mobile robot, comprising a driving mechanism and a lifting mechanism, wherein the driving mechanism comprises a protective casing 1, a worm 2 is arranged inside the protective casing 1, the driving mechanism further comprises a driving motor 7 installed on the outer wall of the protective casing 1, one end of the worm 2 is fixedly connected with the output end of the driving motor 7, a worm wheel 3 meshed with the worm 2 is arranged inside the protective casing 1, the worm and the worm wheel can realize fixed-point locking by self-locking function, the lifting mechanism comprises a threaded rod 4 fixedly connected with the worm wheel 3, the threaded rod 4 extends to the outer side of the protective casing 1 through the top of the protective casing 1, a threaded cylinder 5 matched with the threaded rod 4 is connected with the outer side of the threaded rod 4 in a threaded manner, a moving platform 6 is installed at the top end of the threaded cylinder 5, the worm 2 can be driven to rotate by the driving motor 7, the rotating worm 2 can drive the worm wheel 3 meshed therewith to rotate, the worm wheel 3 further drives the threaded rod 4 to rotate, and under the limiting effect of the limiting cylinder 8, the threaded rod 4 can drive the threaded cylinder 5 in threaded connection with the threaded rod and the moving platform 6 to lift.
In one aspect of this embodiment, the two ends of the worm 2 are respectively connected with the inner walls of the two sides of the protective housing 1 through the bearing seat in a rotating manner, so that the stability of the worm 2 during rotation can be enhanced.
In one aspect of this embodiment, the threaded rod 4 is inserted through the worm wheel 3, and the bottom end of the threaded rod 4 is rotatably connected to the bottom of the protective housing 1 through the bearing seat, so that the stability of the threaded rod 4 and the worm wheel 3 during rotation can be enhanced.
In an aspect of this embodiment, the outside of a screw thread section of thick bamboo 5 is provided with stop gear, stop gear is including installing in the spacing section of thick bamboo 8 of 1 upper surface of protective housing, offers spacing groove 9 through the inner wall at a spacing section of thick bamboo 8, install the stopper 10 with spacing groove 9 looks adaptation in the outside of a screw thread section of thick bamboo 5 bottom to make stopper 10 and 9 sliding connection of spacing groove, play the spacing effect of a pair of screw thread section of thick bamboo 5, stability when reinforcing simultaneously screw thread section of thick bamboo 5 and moving platform 6 go up and down.
The utility model discloses a theory of operation: this a drive structure for mobile robot elevation structure starts driving motor 7 and can drives worm 2 and rotate, and pivoted worm 2 can drive rather than the worm wheel 3 rotation of meshing, and worm wheel 3 and then drive threaded rod 4 and rotate, and under the limiting displacement of a spacing section of thick bamboo 8, threaded rod 4 can drive and go up and down with its threaded connection's a thread section of thick bamboo 5 and moving platform 6, and all consumer all supply power through external power source in this scheme.
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 (7)
1. The utility model provides a drive structure for mobile robot elevation structure, includes actuating mechanism and elevating system, its characterized in that: actuating mechanism includes protective housing (1), the inside of protective housing (1) is provided with worm (2), the inside of protective housing (1) is provided with worm wheel (3) with worm (2) engaged with, elevating system includes threaded rod (4) with worm wheel (3) fixed connection, the top that protective housing (1) was run through in threaded rod (4) extends to the outside of protective housing (1), the outside threaded connection of threaded rod (4) have rather than the screw thread section of thick bamboo (5) of looks adaptation, moving platform (6) are installed on the top of screw thread section of thick bamboo (5), the outside of screw thread section of thick bamboo (5) is provided with stop gear.
2. A drive structure for a mobile robot lifting structure according to claim 1, characterized in that: and two ends of the worm (2) are respectively and rotatably connected with the inner walls of two sides of the protective shell (1) through bearing seats.
3. A drive structure for a mobile robot lifting structure according to claim 1, characterized in that: the driving mechanism further comprises a driving motor (7) arranged on the outer wall of the protective shell (1), and one end of the worm (2) is fixedly connected with the output end of the driving motor (7).
4. A drive structure for a mobile robot lifting structure according to claim 1, characterized in that: the threaded rod (4) penetrates through the worm wheel (3), and the bottom end of the threaded rod (4) is rotatably connected with the bottom of the protective shell (1) through the bearing seat.
5. A drive structure for a mobile robot lifting structure according to claim 1, characterized in that: the limiting mechanism comprises a limiting cylinder (8) arranged on the upper surface of the protective shell (1), and a limiting groove (9) is formed in the inner wall of the limiting cylinder (8).
6. A driving structure for a mobile robot lifting structure according to claim 5, characterized in that: the outside of the bottom of a screw thread section of thick bamboo (5) is installed and is had stopper (10) with spacing groove (9) looks adaptation, stopper (10) and spacing groove (9) sliding connection.
7. A drive structure for a mobile robot lifting structure according to claim 6, characterized in that: the number of the limiting grooves (9) and the limiting blocks (10) is four, and the limiting grooves and the limiting blocks are distributed in a circumferential array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123283457.2U CN216464607U (en) | 2021-12-24 | 2021-12-24 | Driving structure for lifting structure of mobile robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123283457.2U CN216464607U (en) | 2021-12-24 | 2021-12-24 | Driving structure for lifting structure of mobile robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216464607U true CN216464607U (en) | 2022-05-10 |
Family
ID=81428277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123283457.2U Expired - Fee Related CN216464607U (en) | 2021-12-24 | 2021-12-24 | Driving structure for lifting structure of mobile robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216464607U (en) |
-
2021
- 2021-12-24 CN CN202123283457.2U patent/CN216464607U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207016289U (en) | A kind of height-adjustable twisted and released of the cable frame | |
| CN201339476Y (en) | Duct piece installation machine | |
| CN102197977B (en) | Multiple-wire-casing single-layer lifting mechanism | |
| CN207223589U (en) | Throw blanking device and throw base machine | |
| CN216464607U (en) | Driving structure for lifting structure of mobile robot | |
| CN210736143U (en) | Four-point simultaneous driving integral gear rack lifting device with single power source | |
| CN217416965U (en) | Lifting type reversing structure of four-way shuttle | |
| CN214299065U (en) | Vehicle engineering is with overhauing platform | |
| CN2269498Y (en) | Speed reducing force increasing driving device | |
| CN2637719Y (en) | Built in switch magnetic resistant motor driven drum oil pump machine | |
| CN201944199U (en) | Two-stage worm speed reducer | |
| CN212045669U (en) | Injection molding machine for processing modified plastics | |
| CN204393107U (en) | Waterwheel aerator | |
| CN104430139A (en) | Novel waterwheel type aerator | |
| CN215010125U (en) | Energy-saving device for industrial equipment | |
| CN212832458U (en) | Redundant drive arrangement of hoist | |
| CN212407477U (en) | Four-way steering gear | |
| CN205877077U (en) | Novel power reduction gear for hoist | |
| CN212909245U (en) | Novel two electronic jars of play pole | |
| CN220452653U (en) | Reinforcing mechanism and high-strength aluminum alloy power takeoff shell | |
| CN213865150U (en) | Novel stroke limiter | |
| CN204492772U (en) | Single column direct-drive type energy-saving pumping unit | |
| CN213356756U (en) | Installation hoisting machine tool for assembly type building construction | |
| CN217872065U (en) | Tunnel bunching device for stereo garage | |
| CN217508487U (en) | Lifting motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20220510 |