CN211107443U - Brake parking device for track inspection robot - Google Patents
Brake parking device for track inspection robot Download PDFInfo
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- CN211107443U CN211107443U CN201922018471.6U CN201922018471U CN211107443U CN 211107443 U CN211107443 U CN 211107443U CN 201922018471 U CN201922018471 U CN 201922018471U CN 211107443 U CN211107443 U CN 211107443U
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- brake
- screw rod
- inspection robot
- parking device
- track
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Abstract
The utility model discloses a brake parking device for a track inspection robot, which comprises a brake, a brake arm plate, a brake wheel and a brake wheel, wherein the brake arm plate is positioned on the side part of a walking track of the inspection robot and is provided with a brake main body and the brake arm plate arranged at the lower end of the brake main body; the horizontal driving source is movably connected with the lower end of the brake arm plate; the utility model discloses a lower extreme of horizontal drive source drive brake arm board and the brake main part that makes brake arm board upper end rotate for the pivot extremely with the walking track offsets and produces the friction, realizes mechanical brake, parking function through the static friction between brake main part and the walking track, and the load consumption is little.
Description
Technical Field
The utility model belongs to the technical field of the robot technique of patrolling and examining and specifically relates to a brake parking device for robot is patrolled and examined to track.
Background
The rail-mounted inspection robot is widely applied to industrial fields with severe environments, such as tunnels, pipe galleries, transformer substations and the like, and is used for acquiring field environment data; the inspection robot needs to stay at a certain position of a track to work frequently when in work, and the inspection robot can move downwards along the ramp under the action of the gravity when needing to stop emergently on the ramp, so that a deceleration braking system for the track inspection robot is needed.
The existing common inspection robot does not have the functions of mechanical braking and parking; the common track robot is controlled by a motor to reduce the speed and brake, and the parking function is kept through motor stalling, so that the load and the power consumption of the motor are increased, the service life of the motor is shortened, and a method capable of solving the problems needs to be found.
SUMMERY OF THE UTILITY MODEL
In view of the above, at least one of the above defects in the prior art needs to be overcome, and the present invention provides a brake parking device for a track inspection robot, including a brake, a side portion located on a walking track of the inspection robot, a brake main body and a brake arm plate arranged at a lower end of the brake main body, wherein an upper end of the brake arm plate is arranged on a side portion of a body chassis of the inspection robot through a rotating shaft; and the horizontal driving source is movably connected with the lower end of the brake arm plate.
According to the background art, the conventional common inspection robot does not have the functions of mechanical braking and parking; the common rail robot has the advantages that the braking and parking are controlled by the motor, the load power consumption is large, and the service life of the motor is short; and the utility model discloses a brake parking device for robot is patrolled and examined to track, through the drive of horizontal drive source the lower extreme of brake arm board and the brake main part that makes the brake arm board upper end rotate for the pivot extremely with the walking track offsets and produces the friction, realizes mechanical brake, parking function through the static friction between brake main part and the walking track, and the load consumption is little.
Additionally, according to the utility model discloses a brake parking device for walking track patrols and examines robot still has following additional technical characterstic:
further, the horizontal driving source includes a rotation driving unit, a screw mechanism; the rotary driving unit is arranged on the vehicle body chassis; one end of the screw rod mechanism is connected with an output shaft of the rotary driving unit, and the other end of the screw rod mechanism is movably connected with the lower end of the brake arm plate.
The rotary motion is converted into linear motion through the screw rod nut, and meanwhile, the screw rod mechanism can only realize extension through rotation, so that when the brake arm plate is abutted against the side part of the walking track, the phenomenon that the lower end of the brake arm plate retracts due to the action force from the walking track applied to the upper end of the brake arm plate can be effectively prevented.
Furthermore, the brake arm plate is parallel to the axial direction of the screw rod mechanism; the lower end of the brake arm plate is provided with a waist-shaped hole extending along the length direction of the brake arm plate; the other end of the screw rod mechanism is provided with a sliding block which is arranged in the waist-shaped hole in a sliding mode, and the sliding block is cylindrical and has a diameter matched with the width of the waist-shaped hole.
The waist-shaped hole is matched with the sliding block, and the sliding block horizontally moves to push the lower end of the brake arm to rotate around the rotating shaft.
Furthermore, the horizontal driving source further has a guide sleeve fixedly mounted on the vehicle body chassis and provided corresponding to the screw mechanism, the guide sleeve being provided outside the screw mechanism and being horizontally slidable with respect to the screw mechanism.
The guide sleeve keeps the screw rod mechanism to do linear reciprocating telescopic motion in the guide sleeve, so that the brake main body is ensured to do stable and smooth braking action.
Still further, the guide sleeve is a sleeve made of graphite copper.
Furthermore, the number of the brakes is two, and the two brakes are respectively positioned on two sides of the walking track; the horizontal driving source comprises a rotary driving unit, two screw rod mechanisms and two guide sleeves; the rotary driving unit is arranged on the vehicle body chassis and is provided with two output ends; the two output ends are respectively connected with one ends of the two screw rod mechanisms; the sliding blocks on the two screw rod mechanisms are respectively arranged in the corresponding waist-shaped holes of the brake in a sliding manner; the two guide sleeves are respectively sleeved outside the two screw rod mechanisms and can horizontally slide relative to the corresponding screw rod mechanisms.
Furthermore, the horizontal driving unit is provided with a mounting rack, the mounting rack is a U-shaped rack formed by a horizontal plate and two vertical plates arranged on two opposite sides of the horizontal plate respectively, the horizontal plate is fixedly arranged at the lower end of the chassis of the vehicle body, the rotary driving unit is arranged at the lower side of the horizontal plate and is provided with guide post mounting holes respectively, and the guide posts are arranged on the guide post mounting holes respectively.
Furthermore, the two output ends are used for outputting the same-direction rotating torque; the screw teeth of the two screw rod mechanisms are mutually reverse.
The two screw rod mechanisms are designed to be mutually opposite in tooth, so that the two screw rod mechanisms rotate coaxially to generate opposite movement, and the two brake main bodies clamp the walking track from two sides of the walking track simultaneously.
Further, the rotary driving unit is a double-output-shaft turbine worm brushless motor.
The anti-rotation function of the worm gear motor prevents brake parking failure.
Furthermore, a friction layer is arranged on one side, facing the walking track, of the brake main body; the friction layer is made of polyurethane glue.
The static friction force generated by the polyurethane adhesive and the aluminum profile rail achieves the functions of braking, decelerating and parking maintaining of the chassis of the vehicle body.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is the utility model provides a brake parking device's schematic structure diagram for robot is patrolled and examined to track.
The brake comprises a brake main body 1, a friction layer 11, a brake arm plate 2, a waist-shaped hole 21, a rotary driving unit 3, a driving mounting plate 31, a screw rod mechanism 4 and a sliding block 41.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout; the embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "lateral", "vertical", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The utility model discloses a conceive as follows, through the drive of horizontal drive source the lower extreme of brake arm board and make the brake main part of brake arm board upper end rotate for the pivot extremely with the walking track offsets and produces the friction, realizes mechanical brake, parking function through the static friction between brake main part and the walking track, and the load consumption is little.
Fig. 1 is the utility model provides a brake parking device's schematic structure diagram for robot is patrolled and examined to track.
As shown in the figures, according to the embodiment of the utility model, the brake parking device for the track inspection robot comprises a brake, a side part of the walking track of the inspection robot, a brake main body 1 and a brake arm plate 2 arranged at the lower end of the brake main body 1, wherein the upper end part of the brake arm plate 2 is arranged on the side part of the body chassis of the inspection robot through the rotation of a rotating shaft; and the horizontal driving source is movably connected with the lower end of the brake arm plate 2.
According to the background art, the conventional common inspection robot does not have the functions of mechanical braking and parking; the common rail robot has the advantages that the braking and parking are controlled by the motor, the load power consumption is large, and the service life of the motor is short; and the utility model discloses a brake parking device for robot is patrolled and examined to track, through the drive of horizontal drive source the lower extreme of brake arm board 2 and make the brake main part 1 of brake arm board 2 upper end rotate for the pivot extremely with the walking track offsets and produces the friction, realizes mechanical brake, parking function through the static friction between brake main part 1 and the walking track, and the load consumption is little.
Additionally, according to the utility model discloses a brake parking device for walking track patrols and examines robot still has following additional technical characterstic:
according to some embodiments of the invention, the horizontal drive source comprises a rotary drive unit 3, a screw mechanism 4; the rotary drive unit 3 is arranged on the vehicle body chassis; one end of the screw rod mechanism 4 is connected with an output shaft of the rotary driving unit 3, and the other end of the screw rod mechanism is movably connected with the lower end of the brake arm plate 2.
The rotary motion is converted into the linear motion through the screw rod nut, meanwhile, the screw rod mechanism 4 can only realize the extension through the rotation, and when the brake arm plate 2 is abutted against the side part of the walking track, the phenomenon that the lower end of the brake arm plate 2 retracts due to the acting force from the walking track on the upper end of the brake arm plate 2 can be effectively prevented.
According to some embodiments of the present invention, the brake arm plate 2 is parallel to the axial direction of the screw mechanism 4; the lower end of the brake arm plate 2 is provided with a waist-shaped hole 21 extending along the length direction of the brake arm plate 2; the other end of the screw rod mechanism 4 is provided with a sliding block 41 which is slidably installed in the waist-shaped hole 21, and the sliding block 41 is cylindrical and has a diameter matched with the width of the waist-shaped hole 21.
Through the matching of the slotted hole 21 and the sliding block 41, the sliding block 41 moves horizontally to push the lower end of the brake arm to rotate around the rotating shaft.
According to some embodiments of the present invention, the horizontal driving source further has a fixed mounting on the vehicle chassis and with the guide sleeve of the lead screw mechanism 4 corresponding setting, the guide sleeve is sleeved on the outside of the lead screw mechanism 4 and can be relative to the lead screw mechanism 4 horizontally slides.
The guide sleeve keeps the screw rod mechanism 4 to do linear reciprocating telescopic motion in the guide sleeve, so that the brake main body 1 is ensured to do stable and smooth braking action.
According to some embodiments of the invention, the guide sleeve is a sleeve made of graphite copper.
According to some embodiments of the present invention, the number of the brakes is two, and the two brakes are respectively located at both sides of the traveling rail; the horizontal driving source comprises a rotary driving unit 3, two screw rod mechanisms 4 and two guide sleeves; the rotary driving unit 3 is arranged on the vehicle body chassis and is provided with two output ends; the two output ends are respectively connected with one ends of the two screw rod mechanisms 4; the sliding blocks 41 on the two screw rod mechanisms 4 are respectively arranged in the corresponding waist-shaped holes 21 of the brake in a sliding manner; the two guide sleeves are respectively sleeved outside the two screw rod mechanisms 4 and can horizontally slide relative to the corresponding screw rod mechanisms 4.
According to some embodiments of the utility model, horizontal drive unit still has the mounting bracket, the mounting bracket is for being set up respectively by horizontal plate and two U type frame that vertical board on the relative both sides of horizontal plate constitutes, horizontal plate fixed mounting be in vehicle body chassis's lower extreme, rotary drive unit 3 is installed through two L type drive mounting panels 31 the downside of horizontal plate, two be provided with the guide post mounting hole on the vertical board respectively, two the guide post sets up respectively two on the guide post mounting hole.
According to some embodiments of the invention, two of the output ends are for outputting a co-directional rotation torque; the screw teeth of the two screw rod mechanisms 4 are mutually reverse.
The two screw rod mechanisms 4 are designed to be mutually opposite in tooth, so that the two screw rod mechanisms 4 rotate coaxially to generate opposite movement, and the two brake main bodies 1 clamp the walking tracks from two sides of the walking tracks at the same time.
According to some embodiments of the present invention, the rotary drive unit 3 is a double-output worm gear brushless motor.
The anti-rotation function of the worm gear motor prevents brake parking failure.
According to some embodiments of the present invention, a friction layer 11 is disposed on one side of the brake main body 1 facing the walking rail; the friction layer 11 is made of polyurethane glue.
The static friction force generated by the polyurethane adhesive and the aluminum profile rail achieves the functions of braking, decelerating and parking maintaining of the chassis of the vehicle body.
Any reference to "one embodiment," "an embodiment," "example embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention; the schematic representations in various places in the specification do not necessarily refer to the same embodiment; further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of one skilled in the art to effect such feature, structure, or characteristic in connection with other ones of the embodiments.
While the invention has been described in detail with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention; in particular, reasonable variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the foregoing disclosure, the drawings and the appended claims without departing from the spirit of the invention; except variations and modifications in the component parts and/or arrangements, the scope of which is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a brake parking device for robot is patrolled and examined to track which characterized in that includes:
the inspection robot comprises a brake, a robot body chassis, a rotating shaft, a brake, a positioning device and a control device, wherein the brake is positioned on the side part of a walking track of the inspection robot and is provided with a brake main body and a brake arm plate arranged at the lower end of the brake main body; and
and the horizontal driving source is movably connected with the lower end of the brake arm plate.
2. The brake parking device for the track inspection robot according to claim 1, wherein the horizontal driving source comprises a rotary driving unit and a screw rod mechanism; the rotary driving unit is arranged on the vehicle body chassis; one end of the screw rod mechanism is connected with an output shaft of the rotary driving unit, and the other end of the screw rod mechanism is movably connected with the lower end of the brake arm plate.
3. The brake parking device for the track inspection robot according to claim 2, wherein the brake arm plate is parallel to the axial direction of the screw rod mechanism; the lower end of the brake arm plate is provided with a waist-shaped hole extending along the length direction of the brake arm plate; the other end of the screw rod mechanism is provided with a sliding block which is arranged in the waist-shaped hole in a sliding mode, and the sliding block is cylindrical and has a diameter matched with the width of the waist-shaped hole.
4. The brake parking device for the track inspection robot according to claim 2, wherein the horizontal driving source further comprises a guide sleeve fixedly mounted on the chassis of the vehicle body and arranged corresponding to the screw rod mechanism, and the guide sleeve is arranged outside the screw rod mechanism and can horizontally slide relative to the screw rod mechanism.
5. The brake parking device for the track inspection robot according to claim 4, wherein the guide sleeve is a sleeve made of graphite copper.
6. The brake parking device for the track inspection robot is characterized in that the number of the brakes is two, and the two brakes are respectively positioned on two sides of the walking track;
the horizontal driving source comprises a rotary driving unit, two screw rod mechanisms and two guide sleeves; the rotary driving unit is arranged on the vehicle body chassis and is provided with two output ends; the two output ends are respectively connected with one ends of the two screw rod mechanisms; the other ends of the two screw rod mechanisms are respectively and movably connected with the lower ends of the corresponding brake arm plates; the two guide sleeves are respectively sleeved outside the two screw rod mechanisms and can horizontally slide relative to the corresponding screw rod mechanisms.
7. The brake parking device for the track inspection robot according to claim 6, wherein the horizontal driving unit further comprises a mounting rack, the mounting rack is a U-shaped rack formed by a horizontal plate and two vertical plates arranged on two opposite sides of the horizontal plate respectively, the horizontal plate is fixedly mounted at the lower end of the chassis of the vehicle body, the rotary driving unit is mounted on the lower side of the horizontal plate, the two vertical plates are respectively provided with guide post mounting holes, and the two guide posts are respectively arranged on the two guide post mounting holes.
8. The brake parking device for the track inspection robot is characterized in that the two output ends are used for outputting same-direction rotating torque; the screw teeth of the two screw rod mechanisms are mutually reverse.
9. The brake parking device for the track inspection robot according to claim 8, wherein the rotary driving unit is a double-output-shaft turbine worm brushless motor.
10. The brake parking device for the track inspection robot is characterized in that a friction layer is arranged on one side, facing the walking track, of the brake main body; the friction layer is made of polyurethane glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922018471.6U CN211107443U (en) | 2019-11-21 | 2019-11-21 | Brake parking device for track inspection robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922018471.6U CN211107443U (en) | 2019-11-21 | 2019-11-21 | Brake parking device for track inspection robot |
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| Publication Number | Publication Date |
|---|---|
| CN211107443U true CN211107443U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922018471.6U Active CN211107443U (en) | 2019-11-21 | 2019-11-21 | Brake parking device for track inspection robot |
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| CN (1) | CN211107443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758065A (en) * | 2020-12-28 | 2021-05-07 | 榆林神华能源有限责任公司 | A prevent swift current car device and patrol and examine robot for patrolling and examining robot |
-
2019
- 2019-11-21 CN CN201922018471.6U patent/CN211107443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758065A (en) * | 2020-12-28 | 2021-05-07 | 榆林神华能源有限责任公司 | A prevent swift current car device and patrol and examine robot for patrolling and examining robot |
| CN112758065B (en) * | 2020-12-28 | 2022-04-26 | 榆林神华能源有限责任公司 | A prevent swift current car device and patrol and examine robot for patrolling and examining robot |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 3C, Aoyang Shunchang building, 270 Dongping street, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: Suzhou Guangge Technology Co.,Ltd. Address before: 215000 3C, Aoyang Shunchang building, 270 Dongping street, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee before: SUZHOU GUANGGE EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |