CN-224223938-U - Single-wire coating walking robot with band-type brake function

CN224223938UCN 224223938 UCN224223938 UCN 224223938UCN-224223938-U

Abstract

The utility model provides a single-wire coating walking robot with a band-type brake function, which comprises a band-type brake module, wherein the band-type brake module comprises a supporting plate, a locking motor is arranged below the supporting plate, an output shaft of the locking motor penetrates through the supporting plate and is coaxially connected with a motor gear, a lead screw gear is positioned at the front side of the motor gear and is meshed with the motor gear, the lead screw gear is coaxial with a lead screw and downwards penetrates through the supporting plate, a lead screw nut is screwed on the lead screw, the lead screw nut is rigidly connected with one end of a push rod through a push plate, the other end of the push rod is fixed on a jacking plate, the jacking plate is linked with a pressing plate through guide posts on two sides, the guide posts penetrate through the supporting plate and are in sliding fit with the push plate, the band-type brake module is used for integrating mechanical transmission depth, the lead screw is driven to rotate through a motor driving gear set, and the pressing plate can be pressed onto a wire through a series of transmission effects of structures such as a push rod, the jacking plate, the pressing plate and a band-type brake roof, and the braking effect without relative movement of a machine is realized.

Inventors

XU HEQUN
YAN BINGZHENG
DU GUOZHU
XU NING
ZHAO BIN

Assignees

东明绿能新能源有限公司

Dates

Publication Date: 20260512
Application Date: 20250427

Claims (10)

1. The single-wire coating walking robot with the band-type brake function is characterized by comprising a band-type brake module, wherein the band-type brake module comprises a supporting plate; The utility model discloses a band-type brake is characterized by comprising a supporting plate, a locking motor, a screw gear, a screw nut, a guide post, a jacking plate, a pressing plate, a guide post and a guide post, wherein the supporting plate is arranged below the supporting plate, the locking motor is arranged below the supporting plate, an output shaft of the locking motor penetrates through the supporting plate and is coaxially connected with a motor gear arranged above the supporting plate, the screw gear is arranged on the front side of the motor gear and is meshed with the motor gear, the screw gear is coaxially fixed with the screw and downwards penetrates through the supporting plate, the screw nut is screwed on the screw and is arranged below the supporting plate and is fixed on the upper surface of the pushing plate, the screw nut is rigidly connected with one end of the pushing plate through the pushing plate, the other end of the pushing plate is fixedly arranged on the jacking plate, the jacking plate is arranged above the supporting plate and is fixedly arranged below the band-type brake top plate, the jacking plate is linked with the pressing plate arranged below the pushing plate through the guide posts on two sides, and the guide post penetrates through the supporting plate and is in sliding fit with the supporting plate.
2. The single-wire coating walking robot with the band-type brake function as claimed in claim 1, wherein the length of the lifting plate is the same as that of the pushing plate, the length of the pressing plate is the same as that of the band-type brake top plate, and the lengths of the lifting plate, the band-type brake top plate and the supporting plate are gradually increased.
3. The single-wire coating walking robot with the band-type brake function according to claim 1, wherein the band-type brake module further comprises electromagnets and iron-absorbing sheets, the electromagnets are fixed on the lower surface of the supporting plate and are arranged in a group in bilateral symmetry, each group of electromagnets is located on one side, far away from the locking motor, of the guide post, the iron-absorbing sheets are mounted on the upper surface of the pressing plate, and the number of the iron-absorbing sheets is the same as that of the electromagnets and corresponds to the positions of the iron-absorbing sheets one by one.
4. A single wire coated walking robot with band-type brake function as defined in claim 1, wherein a shock-absorbing block is arranged between the support plate and the guide post.
5. A single wire coated walking robot with band-type brake function as defined in claim 4, wherein the shock absorber block is made of silica gel material, a honeycomb-shaped cavity structure is arranged inside the shock absorber block, and interference fit is adopted between the shock absorber block and the guide post so as to provide radial shock absorption and axial rigid support.
6. The single-wire coating walking robot with the band-type brake function as claimed in claim 1, wherein a left side plate and a right side plate are respectively arranged on the left side and the right side of the supporting plate, and the left side plate and the right side plate are identical in length and are correspondingly distributed in front of and behind the positions.
7. A single wire coating walking robot with band-type brake function as claimed in claim 1, further comprising a walking module, wherein the walking module comprises a driving motor and a reduction gearbox, the driving motor is fixed on the side of the left side plate, the reduction gearbox is positioned on the left side of the driving motor, and an output shaft of the driving motor is connected with the reduction gearbox.
8. A single wire coating walking robot with a band-type brake function as claimed in claim 7, wherein the reduction gearbox comprises a first conical gear and a second conical gear, the first conical gear and the second conical gear are vertically meshed at 90 degrees, the first conical gear is coaxially arranged with the output shaft of the driving motor, and the second conical gear is positioned on the left side of the first conical gear and is fixed on the left side plate.
9. A single wire coating walking robot with band-type brake function as claimed in claim 7, wherein the walking module further comprises a driving shaft and a V-shaped friction wheel, the driving shaft comprises a first driving shaft and a second driving shaft, the first driving shaft and the second driving shaft are symmetrically arranged below two sides of the supporting plate, the first driving shaft is located at the left side of the second driving shaft, the first driving shaft and the second driving shaft are both provided with the V-shaped friction wheel, and the first driving shaft and the output end of the second conical gear are coaxially fixed.
10. A single wire coating walking robot with a band-type brake function as recited in claim 7, wherein the walking module further comprises a synchronous belt transmission mechanism, the synchronous belt transmission mechanism comprises a driving synchronous pulley, a driven synchronous pulley and a synchronous belt, the driving synchronous pulley is coaxially connected with the first driving shaft, and the driven synchronous pulley is linked with the second driving shaft through the synchronous belt.

Description

Single-wire coating walking robot with band-type brake function Technical Field The utility model belongs to the technical field of overhead line wire coating equipment, and particularly relates to a single wire coating walking robot with a band-type brake function. Background The overhead line has wide distribution, long length and complex line environment, and the adoption of the overhead line form has become a main form of power transmission, and the safe and stable operation of the overhead line directly affects the reliability of a power supply system. However, the overhead line mostly adopts a bare wire form, and after long-term work and operation, a large amount of dust, dry mud flow formed by dust after wind and rain, residual oil trace, dirt, bird droppings and other impurities are easily accumulated on the surface of the bare wire and between stranded wire gaps, and the mud flow is easily formed in storm wind and rain to cause accidental short circuit between wires, so that accidents such as accidental tripping of the power grid wire are caused. With the development of robot technology, more and more robots replace people to work in severe environments and complex procedures, the robot technology is adopted to carry out the inspection work of the overhead line, so that the accidents of short circuit, broken lines and other power failures caused by artificial or natural reasons can be effectively avoided, but the existing robots still have some defects in actual use, the robot can walk on the overhead line to be divided into two conditions of an ascending road section and a descending road section due to the dead weight of the overhead line, at the moment, the robot walking device is required to have good power and a speed reducer, when the problem of the power transmission line is detected, the robot is required to reside on the overhead line, at the moment, the robot is preferably in a static state, but the friction resistance is small enough to overcome the gravity, so that the V-shaped friction wheel rolls along the overhead line, and the existing braking force device is difficult to keep the static state of the robot. Disclosure of utility model In order to overcome the defects of the prior art, the utility model provides the single-wire coating walking robot with the band-type brake function, and the band-type brake device is designed in the walking mechanism, so that the robot can be ensured to be in a static state in time when finding a problem in an inspection line, and meanwhile, the robot is prevented from being excessively fast in a downhill section, so that the relative movement of the robot and an overhead ground wire is avoided, and the deceleration function of the downhill section is realized. The utility model is realized by the following technical scheme: The utility model provides a single wire coating walking robot that possesses band-type brake function, includes the band-type brake module, the band-type brake module includes the backup pad, the backup pad below is provided with locking motor, locking motor's output shaft runs through the backup pad, and with the motor gear coaxial coupling who is located the backup pad top, lead screw gear is located motor gear's front side and both meshing, lead screw gear and lead screw coaxial fixation and lead screw run through the backup pad downwards, screw nut has been screwed on the lead screw, screw nut is located the below of backup pad and fixes the upper surface at the push pedal, screw nut passes through the one end rigid connection of push pedal and push rod, the other end of push rod is fixed in the jacking plate, the jacking plate is located the top of backup pad and is fixed in the below of band-type brake roof, the clamp plate linkage that the jacking plate passes through both sides guide post runs through the backup pad and rather than sliding fit. Furthermore, the length of the jacking plate is the same as that of the pushing plate, the length of the pressing plate is the same as that of the band-type brake top plate, and the lengths of the jacking plate, the band-type brake top plate and the supporting plate are gradually increased. Further, band-type brake module still includes electro-magnet and magnet piece, the electro-magnet is fixed in backup pad lower surface and bilateral symmetry respectively sets up a set of, and every group electro-magnet all is located the guide post and keeps away from the one side of locking motor, and magnet piece installs in the clamp plate upper surface, and magnet piece quantity is the same and with magnet piece position one-to-one. Further, a damping block is arranged between the supporting plate and the guide post. Further, the snubber block is made by silica gel material, is equipped with cellular cavity structure inside, and adopts interference fit between snubber block and the guide post to provide radial shock attenuation and axial rigid support simultaneously. Further, the left sid