CN213921202U - Electromagnetic adsorption steering device for steering in narrow space - Google Patents
Electromagnetic adsorption steering device for steering in narrow space Download PDFInfo
- Publication number
- CN213921202U CN213921202U CN202022562542.1U CN202022562542U CN213921202U CN 213921202 U CN213921202 U CN 213921202U CN 202022562542 U CN202022562542 U CN 202022562542U CN 213921202 U CN213921202 U CN 213921202U
- Authority
- CN
- China
- Prior art keywords
- steering
- electromagnet
- narrow space
- driving shaft
- fixed sleeve
- 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.)
- Active
Links
- 238000001179 sorption measurement Methods 0.000 title claims description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 2
- 230000006872 improvement Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Abstract
The utility model discloses an electromagnetism adsorbs turns to device for narrow space turns to, adsorb including the electromagnetism and turn to the device, the electromagnetism adsorbs the steering mechanism who turns to in the device includes fixed sleeve and places fixed sleeve in with, steering mechanism has set gradually according to driven order and turns to the motor, the driving shaft, the internal spline, the external spline, the electro-magnet extends axle and electro-magnet, turn to the motor and install and be connected with the driving shaft in fixed sleeve's one end and power take off end, internal spline machine-shaping just uses with the external spline cooperation with the surface of driving shaft, external spline machine-shaping extends the inner of axle in the electro-magnet, the electro-magnet extends the inner and the junction cover of driving shaft has been inlayed reset spring and outer end and is connected with the electro-magnet, the electro-. The utility model discloses can effectively improve turning to efficiency and sensitivity of robot, provide a brand-new mode that turns to for the overhaul of the equipments robot, improve the work efficiency who overhauls the robot.
Description
Technical Field
The utility model relates to an electronic technical field that turns to specifically is an electromagnetic adsorption turns to device for narrow space turns to.
Background
The mechanical equipment is a (seat, vehicle), a sleeve or a group of devices with certain mechanical structures, can accomplish certain production and processing functions under certain power drive, the mechanical equipment is composed of metal or other materials, a plurality of parts are assembled, under one or more power drives, the devices with functions or utilities such as production, processing and operation can be completed, in large-scale equipment of some factories, due to the complexity of working conditions, the problems occurring in the operation of the mechanical equipment are only difficult to monitor and maintain in time through manual work, therefore, the small, intelligent and accurate characteristics of intelligent robots can be frequently utilized, and the automatic operation of a cruise mode is started on the surface of the equipment to carry out maintenance work.
However, the conventional steering mechanism of the robot has the following problems in the use process: (1) the existing steering mechanism of the robot basically adopts a crawler belt or a link mechanism, and the whole steering process needs to be completed through a series of auxiliary actions in the actual working process, so that the robot is complicated and has a long period; (2) the existing steering mechanism has poor steering efficiency and effect. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electromagnetism that is used for narrow space to turn to adsorbs turns to device has solved the problem that current robot turns to the loaded down with trivial details and the cycle length of process of structure, considers that this device is suitable for the scene and is suitable for the object to be small-size intelligent robot, and the less motion state of inertia easily changes during the motion, the utility model provides an application single chip microcomputer principle control can adsorb the device that turns to at the electromagnetism that narrow space turned to.
In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic adsorption steering device for steering in a narrow space comprises an electromagnetic adsorption steering device, wherein the electromagnetic adsorption steering device comprises a fixed sleeve and a steering mechanism arranged in the fixed sleeve in sequence, the steering mechanism is sequentially provided with a steering motor, a driving shaft, an internal spline, an external spline, an electromagnet extension shaft and an electromagnet according to a transmission sequence, the steering motor is arranged at one end of the fixed sleeve, the power output end of the steering motor is connected with the driving shaft, the internal spline is machined and formed on the surface of the driving shaft and is matched with the external spline for use, the external spline is machined and formed at the inner end of the electromagnet extension shaft, a reset spring is sleeved at the joint of the inner end of the electromagnet extension shaft and the driving shaft, the outer end of the electromagnet extension shaft is connected with the electromagnet, the electromagnet is arranged at the other end of the fixed sleeve, and a roller bearing is arranged at the contact part of the electromagnet extension shaft and the fixed sleeve, the casing is still installed in the fixed sleeve's the outside, is located three groups of notches are seted up to the casing tip in electromagnet position, three groups equal movable mounting has spherical gyro wheel in the notch.
As a preferred embodiment of the utility model, the installing port has all been seted up at fixed sleeve's both ends, the inner that turns to the motor is located wherein the tip that just the outer end is fixed in the casing in a set of installing port, the electro-magnet is located the outside of installing port.
As an embodiment of the present invention, the housing of the electromagnet is provided with a butt joint, and the electromagnet is embedded in the butt joint.
As an preferred embodiment of the present invention, the external spline, the electromagnet extension shaft and the electromagnet three are integrally formed and the joint is a right-angled structure.
As an optimized implementation manner of the utility model, the inner of the electromagnet extension shaft is inserted in the inner of the driving shaft, and the electromagnet extension shaft is matched with the driving shaft for use.
As an optimal implementation manner of the present invention, the driving shaft is of a three-section structure and includes a shaft body and a first projection and a second projection formed on the shaft body.
As a preferred embodiment of the present invention, the outer diameters of the first projection and the second projection are smaller than the inner diameter of the fixing sleeve.
As a preferred embodiment of the present invention, the diameter of the shaft body portion between the first bump and the second bump is smaller than the diameter of the second bump, and the diameter of the second bump is smaller than the diameter of the first bump.
As a preferred embodiment of the present invention, three groups of the spherical rollers are all spherical structures and the spherical surface has a depth greater than the notch.
As a preferred embodiment of the present invention, three groups of the spherical rollers are uniformly arranged at the end of the housing in a triangular shape.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a novel electromagnetism turns to device, utilize the adsorption of electromagnet to the metal, use the metal as the carrier when this kind of robot of maintenance robot is being used to the device, when the robot of the equipment surface operation of metal material, the accessible uses the equipment surface of metal material as the support carrier, the whole process of turning to is accomplished to the ball of cooperation steering mechanism bottom and the inside motor of mechanism, the application the device can effectively improve turning to efficiency and the sensitivity of robot, provide a brand-new mode of turning to for the overhaul of the equipments robot, the work efficiency of the robot is overhauld in the improvement.
2. The utility model discloses a turn to device can effectual improvement inspection robot's function efficiency and effect to the structure is comparatively simple, has reduced to turn to the device and has appeared the probability of damaging at operation in-process internals.
Drawings
Fig. 1 is an external view of an electromagnetic absorption steering device capable of steering quickly in a narrow space according to the present invention;
fig. 2 is a schematic cross-sectional structural view of an electromagnetic absorption steering device capable of steering quickly in a narrow space according to the present invention;
fig. 3 is a schematic two-dimensional structure diagram of an electromagnetic absorption steering device capable of rapidly steering in a narrow space according to the present invention;
FIG. 4 is a schematic diagram of the electromagnetic absorption steering device of the present invention capable of steering rapidly in a narrow space;
fig. 5 is a schematic structural view of a shaft on which an electromagnet is located in an electromagnetic absorption steering device capable of steering quickly in a narrow space according to the present invention;
fig. 6 is a schematic structural view of an electromagnetic absorption steering device capable of steering rapidly in a narrow space according to the present invention in a working state;
fig. 7 is a schematic structural view of the electromagnetic absorption steering device capable of steering rapidly in a narrow space in a retracted state.
In the figure, 11, a sleeve is fixed; 12. a roller bearing; 21. a steering motor; 22. a drive shaft; 23. an internal spline; 24. an external spline; 25. an electromagnet; 26. an electromagnet extension shaft; 27. a spherical roller; 31. a housing; 33. a return spring; 34. a notch; 35. an installation port; 36. a butt joint port; 37. a shaft body; 38. a first bump; 39. and a second bump.
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. 1-7, the present invention provides a technical solution: an electromagnetic adsorption steering device for steering in a narrow space comprises an electromagnetic adsorption steering device, wherein the electromagnetic adsorption steering device comprises a fixed sleeve 11 and a steering mechanism arranged in the fixed sleeve 11, the steering mechanism is sequentially provided with a steering motor 21, a driving shaft 22, an internal spline 23, an external spline 24, an electromagnet extension shaft 26 and an electromagnet 25 according to a transmission sequence, the steering motor 21 is arranged at one end of the fixed sleeve 11, the power output end of the steering motor is connected with the driving shaft 22, the internal spline 23 is processed and formed to be matched with the surface of the driving shaft 22 and used with the external spline 24, the external spline 24 is processed and formed at the inner end of the electromagnet extension shaft 26, a reset spring 33 is sleeved at the joint of the inner end of the electromagnet extension shaft 26 and the driving shaft 22, the outer end of the electromagnet extension shaft is connected with the electromagnet 25, the electromagnet 25 is arranged at the other end of the fixed sleeve 11, and a roller bearing 12 is arranged at the contact part of the electromagnet extension shaft 26 and the fixed sleeve 11, the casing 31 is still installed in the outside of fixed sleeve 11, and the casing 31 tip that is located the electro-magnet 25 position has seted up three notch 34 of a plurality of groups, and equal movable mounting has spherical gyro wheel 27 in three notch 34 of group.
In a further improvement, as shown in fig. 3: the mounting openings 35 are formed in the two ends of the fixing sleeve 11, the inner end of the steering motor 21 is located in one of the mounting openings 35, the outer end of the steering motor is fixed to the end of the shell 31, and the electromagnet 25 is located on the outer side of the mounting opening 35.
In a further improvement, as shown in fig. 3: the interior of the shell 31 at the position of the electromagnet 25 is provided with a butt joint port 36, and the electromagnet 25 is embedded in the butt joint port 36.
In a further improvement, as shown in fig. 3: the external spline 24, the electromagnet extension shaft 26 and the electromagnet 25 are integrally formed, and the connection part is in a right-angle structure.
In a further improvement, as shown in fig. 3: the inner end of the electromagnet extension shaft 26 is inserted into the inner end of the driving shaft 22, and the electromagnet extension shaft 26 and the driving shaft 22 are matched for use, so that a better transmission purpose can be achieved.
In a further improvement, as shown in fig. 3: the driving shaft 22 has a three-segment structure and includes a shaft body 37, and a first projection 38 and a second projection 39 formed on the shaft body 37.
In a further improvement, as shown in fig. 3: the outer diameters of the first projection 38 and the second projection 39 are smaller than the inner diameter of the fixing sleeve 11.
In a further improvement, as shown in fig. 3: the diameter of the shaft body 37 between the first projection 38 and the second projection 39 is smaller than that of the second projection 39, and the diameter of the second projection 39 is smaller than that of the first projection 38, so that the stability and the strength of the driving shaft 22 in the operation process can be improved.
In a further improvement, as shown in fig. 3: the three groups of spherical rollers 27 are all spherical structures and the height of the spherical surface is larger than the depth of the notch 34.
Specifically, the three groups of spherical rollers 27 are uniformly arranged at the end of the shell 31 in a triangular shape, so that the spherical rollers 27 can move conveniently.
When in use: the utility model provides a simple and efficient pivoting mode compared with the traditional link steering mechanism, wherein the electromagnet 25 is supported and friction-reduced by the driving shaft 22 connected with the steering motor 21 through the internal spline 23 and the external spline 24 and the electromagnet extension shaft 26, and the roller bearing 12 arranged between the fixed sleeve 11 and the electromagnet extension shaft 26 is used for realizing transmission, in addition, the reset spring 33 is used for realizing that the electromagnet 25 is retracted into the shell 31 after the work of the device is finished, namely the reset work of the electromagnet 25, a force sensor can be arranged at the position of the electromagnet 25 for carrying out induction analysis and feedback to the adsorption force between the electromagnet 25 and the surface of the robot carrier to a control system, the voltage of the electromagnet 25 is adjusted through the control system to control the adsorption force between the electromagnet 25 and the surface of the robot carrier to meet the stress conditions of different working conditions, in this way, when the robot encounters an obstacle or needs to change a motion path, an operator sends an instruction to a control system of the robot, the electromagnet 25 is electrified, the electromagnet adsorption force is generated on the surface of a carrier moving with the robot, the electromagnet adsorption force extends out of the shell 31 and adsorbs the surface of the carrier, the steering motor 21 starts to rotate at the moment, the electromagnet 25 is limited in rotation, the reaction force of the electromagnet 25 enables the robot to rotate around the electromagnet 25, the bottom spherical roller 27 of the device assists in rotating, and the robot can roll in any direction through the bottom spherical roller 27 without affecting the normal motion of the robot.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an electromagnetic adsorption turns to device for narrow space turns to, turns to the device including electromagnetic adsorption, its characterized in that: the electromagnetic adsorption steering device comprises a fixed sleeve (11) and a steering mechanism arranged in the fixed sleeve (11) in sequence, wherein the steering mechanism is provided with a steering motor (21), a driving shaft (22), an internal spline (23), an external spline (24), an electromagnet extension shaft (26) and an electromagnet (25) in sequence according to the transmission sequence, the steering motor (21) is arranged at one end of the fixed sleeve (11), the power output end of the steering motor is connected with the driving shaft (22), the internal spline (23) is formed on the surface of the driving shaft (22) in a machining mode and is matched with the external spline (24) for use, the external spline (24) is formed at the inner end of the electromagnet extension shaft (26), a reset spring (33) is sleeved at the joint of the inner end of the electromagnet extension shaft (26) and the driving shaft (22), the outer end of the electromagnet extension shaft is connected with the electromagnet (25), and the electromagnet (25) is arranged at the other end of the fixed sleeve (11), roller bearing (12) are installed to the contact part of electro-magnet extension axle (26) and fixed sleeve (11), casing (31) are still installed to the outside of fixed sleeve (11), are located three group notch (34) have been seted up to casing (31) tip of electro-magnet (25) position, three group equal movable mounting has spherical gyro wheel (27) in notch (34).
2. An electromagnetic absorption steering apparatus for steering a narrow space according to claim 1, wherein: installing ports (35) are formed in the two ends of the fixing sleeve (11), the inner end of the steering motor (21) is located in one of the installing ports (35) and the outer end of the steering motor is fixed at the end of the shell (31), and the electromagnet (25) is located on the outer side of the installing ports (35).
3. An electromagnetic absorption steering apparatus for steering a narrow space according to claim 2, wherein: the butt joint opening (36) is formed in the shell (31) located at the position of the electromagnet (25), and the electromagnet (25) is embedded in the butt joint opening (36).
4. An electromagnetic absorption steering apparatus for steering a narrow space according to claim 3, wherein: the external spline (24), the electromagnet extension shaft (26) and the electromagnet (25) are integrally formed, and the connection part is of a right-angle structure.
5. An electromagnetic absorption steering apparatus for steering a narrow space according to claim 4, wherein: the inner end of the electromagnet extension shaft (26) is inserted into the inner end of the driving shaft (22), and the electromagnet extension shaft (26) and the driving shaft (22) are matched for use.
6. An electromagnetic absorption steering apparatus for steering a narrow space according to claim 5, wherein: the driving shaft (22) is of a three-section structure and comprises a shaft body (37) and a first lug (38) and a second lug (39) which are machined and formed on the shaft body (37).
7. An electromagnetic absorption steering apparatus for steering a narrow space according to claim 6, wherein: the outer diameters of the first projection (38) and the second projection (39) are smaller than the inner diameter of the fixed sleeve (11).
8. An electromagnetic absorption steering apparatus for steering a narrow space according to claim 7, wherein: the diameter of the shaft body (37) between the first projection (38) and the second projection (39) is smaller than that of the second projection (39), and the diameter of the second projection (39) is smaller than that of the first projection (38).
9. An electromagnetic absorption steering apparatus for steering a narrow space according to claim 1, wherein: three groups of the spherical rollers (27) are all spherical structures, and the height of the spherical surface is greater than the depth of the notch (34).
10. An electromagnetic absorption steering apparatus for steering a narrow space according to claim 9, wherein: the three groups of spherical rollers (27) are uniformly arranged at the end part of the shell (31) in a triangular shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022562542.1U CN213921202U (en) | 2020-11-09 | 2020-11-09 | Electromagnetic adsorption steering device for steering in narrow space |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022562542.1U CN213921202U (en) | 2020-11-09 | 2020-11-09 | Electromagnetic adsorption steering device for steering in narrow space |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213921202U true CN213921202U (en) | 2021-08-10 |
Family
ID=77167105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022562542.1U Active CN213921202U (en) | 2020-11-09 | 2020-11-09 | Electromagnetic adsorption steering device for steering in narrow space |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213921202U (en) |
-
2020
- 2020-11-09 CN CN202022562542.1U patent/CN213921202U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102699893A (en) | Differential driving magnetic attracting multifunctional wall-climbing robot with mechanical arms of multiple degrees of freedom | |
CN111906815B (en) | Execution joint integrated structure for exoskeleton robot joint | |
CN102672703A (en) | Wheeled mobile service robot | |
CN213921202U (en) | Electromagnetic adsorption steering device for steering in narrow space | |
CN107719513A (en) | A kind of cross-country vehicle chassis component and robot assembly | |
CN108247609B (en) | Deformable omnidirectional moving robot | |
CN208813364U (en) | Steering wheel driving device and mechanical equipment with Cycloidal pin-wheel drive mechanism | |
CN112224279A (en) | Electromagnetic adsorption steering device for steering in narrow space | |
CN113635989B (en) | Integrated multi-legged robot | |
CN110588839A (en) | Service robot removes chassis based on mecanum wheel | |
CN216611342U (en) | Base plate of switching room operation robot | |
CN109334808B (en) | Wheeled-foot robot and control method thereof | |
CN214162987U (en) | Mobile robot base and mobile robot | |
CN214643609U (en) | Industrial robot is with removing base | |
CN208022301U (en) | Carrying robot | |
CN113525558A (en) | Wheeled robot and separable wheel-leg composite robot | |
CN112382971A (en) | Cable pipeline inspection device capable of turning | |
CN107120491B (en) | A kind of new pipeline robot | |
CN111532122A (en) | Universal mobile robot omnidirectional chassis | |
CN111452883A (en) | Differential drive mobile robot platform | |
CN218761063U (en) | Lead screw subassembly and articulated robot | |
CN204471373U (en) | A kind of reconfigurable drag articulation type four axle robot | |
CN113386169B (en) | All-angle rotating robot joint | |
CN214451297U (en) | AGV chassis and AGV dolly | |
CN214055259U (en) | Universal design structure of robot |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240116 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 241000 No.8, Beijing Middle Road, Jinghu District, Wuhu City, Anhui Province Patentee before: ANHUI POLYTECHNIC University |
|
TR01 | Transfer of patent right |