CN111917050B - Mobile auxiliary device - Google Patents
Mobile auxiliary device Download PDFInfo
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- CN111917050B CN111917050B CN202010516853.6A CN202010516853A CN111917050B CN 111917050 B CN111917050 B CN 111917050B CN 202010516853 A CN202010516853 A CN 202010516853A CN 111917050 B CN111917050 B CN 111917050B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention provides a mobile auxiliary device suitable for assisting movement on a power transmission line iron tower. The fixing part is used for fixedly connecting the slide way on the iron tower, and the slide way is provided with a tooth row and is positioned on one side of the frame. The driving device comprises a motor, a speed reducer, a first rotating shaft, a second rotating shaft, a first belt wheel, a second belt wheel, a first belt, a rotating wheel and a toothed belt. Two sets of guiding devices are respectively positioned at the top end and the bottom end of the slideway. The connecting part comprises a connecting piece and a hanging rope, and the connecting piece connects the frame with one end of the hanging rope. The mobile auxiliary equipment provided by the embodiment of the invention can drive a human body to move, so that workers can conveniently change positions on the iron tower, the physical strength and time of bare-handed movement are saved, the operation safety of the workers on the iron tower is improved, the monitoring and maintenance work of the iron tower of the power transmission line is more convenient and faster, and the working efficiency is improved.
Description
Technical Field
The embodiment of the invention relates to the field of maintenance of power transmission line iron towers in general, and in particular relates to a mobile auxiliary device suitable for assisting movement on the power transmission line iron tower.
Background
As is well known, with the rapid development of modern society, the use of electrical equipment is increasing, and the daily power consumption of China is increasing, so that the demand of the power transmission line iron tower is increasing, and the workload of detection and maintenance of the power transmission line iron tower is increasing.
At present, the detection and maintenance work of the power transmission line iron tower is mainly carried out by manpower, when workers overhaul the power transmission line iron tower, the positions of the workers need to be changed in the iron tower, and the lines need to be overhauled, so that the physical consumption is large, the labor intensity is high, and meanwhile, when the workers move by hands, the workers have large dangerousness and lack necessary protection devices.
Disclosure of Invention
In order to solve the above problems in the prior art, an embodiment of the present invention provides a movement assistance apparatus, which is adapted to assist movement on a power transmission line tower, and includes a fixing portion, a slide, a frame, a driving device, a guiding device, and a connecting portion. The fixing part is used for fixedly connecting the slide way to the iron tower, and the slide way is provided with a tooth row and is positioned on one side of the frame. The driving device comprises a motor, a speed reducer, a first rotating shaft, a second rotating shaft, a first belt wheel, a second belt wheel, a first belt, a rotating wheel and a toothed belt. The motor and the speed reducer are arranged in the frame, the motor is fixedly connected with the frame, the motor is in transmission connection with the speed reducer, the bottom end of the speed reducer is in transmission connection with the top end of the first rotating shaft, and the bottom end of the first rotating shaft is rotatably arranged at the bottom in the frame. Two sets of the top and the bottom of second pivot rotationally set up respectively on top and the bottom in the frame, it is two sets of the second pivot is compared first pivot is closer one side of slide, first belt pulley passes through the interior hole suit of first belt pulley is in first pivot middle part and with but first pivot synchronous rotation, the second belt pulley passes through the interior hole suit of second belt pulley is two sets of be close in the second pivot the lower part of the front side second pivot of first pivot and rather than synchronous rotation, the second belt pulley with first belt pulley passes through but first belt synchronous rotation. The middle parts of the two groups of second rotating shafts are respectively sleeved with two groups of rotating wheels, the two groups of rotating wheels are respectively synchronously rotated with the two groups of second rotating shafts, the two groups of rotating wheels are synchronously rotated through the toothed belt, and one side of the toothed belt is meshed with the toothed row arranged on the slide way. The two groups of guide devices are respectively located at the top end and the bottom end of the slide way, each guide device comprises a first limiting plate, a second limiting plate and a limiting wheel, the first limiting plate and the second limiting plate are respectively fixedly connected with the frame, the limiting wheel is located between the first limiting plate and the second limiting plate and rotatably connected with the lower sides of the first limiting plate and the second limiting plate, and the limiting wheel is in contact with the end face of one end, corresponding to the slide way, of the slide way and can slide relative to the end face. The connecting part comprises a connecting piece and a hanging rope, and the connecting piece connects the frame with one end of the hanging rope.
According to an embodiment of the invention, the movement aid further comprises a stabilizing device connected to a side of the frame adjacent to the slideway and in contact with the slideway. Wherein, the stabilizing device comprises a support frame, two groups of stabilizing bars, two groups of connecting blocks, two groups of stabilizing wheels and four groups of compression bolts, the support frame is L-shaped, the support frame is connected outside the frame, the bottom ends of the two groups of stabilizing bars respectively penetrate through the two sides of the support frame, the two groups of stabilizing bars are both connected with the support frame in a sliding way, the top ends of the two groups of stabilizing bars are respectively connected with the middle part of one side of the two groups of connecting blocks, the other side of the two groups of connecting blocks are respectively connected with the two groups of stabilizing wheels in a rotating way, one side of the two groups of stabilizing wheels is contacted with the slideway, one end of the support frame is longitudinally and uniformly communicated with four groups of first through holes, one end of the frame close to the slideway is longitudinally and uniformly communicated with four groups of threaded holes, and the positions of the four groups of first through holes respectively correspond to the positions of the four groups of threaded holes, the four groups of compression bolts respectively penetrate through the four groups of first through holes and are respectively screwed into the four groups of threaded holes, and gaps are formed between the four groups of compression bolts and the two groups of stabilizer bars.
According to an embodiment of the invention, the stabilizing device further comprises two sets of springs and a pull handle. The two groups of springs are respectively sleeved on the outer walls of the two groups of stabilizer bars, one ends of the two groups of springs close to the center of the slide way are respectively connected with the two groups of connecting blocks, one ends of the two groups of springs far away from the center of the slide way are respectively connected with one side, facing the slide way, of the supporting frame, and one end of the handle is respectively connected with one end of the two groups of stabilizer bars far away from the center of the slide way.
According to the embodiment of the invention, the stabilizing device further comprises two groups of limiting blocks, second through holes which penetrate through the two groups of limiting blocks from top to bottom are formed in the middle of the two groups of limiting blocks, the two groups of limiting blocks are respectively sleeved on the two groups of stabilizing rods through the two groups of second through holes, and the two groups of limiting blocks are both in contact with one side of the supporting frame, which is far away from the center of the slideway.
According to the embodiment of the invention, the locking device further comprises a first gear, a third rotating shaft, a second gear and a locking device. Wherein, first gear is located set up in two sets of runners the epaxial top of front side second pivot front side runner, first gear is in through first gear inner hole suit the upside of front side second pivot and with but front side second pivot synchronous rotation, the bottom of third pivot with the top of second gear is connected, the second gear with first gear engagement, the top of third pivot is passed the top of frame stretches out from its top, the third pivot with but the top of frame relative rotation, the locking device is installed the top of frame top, the bottom suit of locking device is in the upper end of third pivot.
According to an embodiment of the present invention, the mobile auxiliary device further includes a control box fixed on an outer wall of the frame, the control box being electrically connected to the motor and the locking device, respectively. The control box is used for controlling the rotation direction of the motor and controlling the locking and opening states of the third rotating shaft by the locking device.
According to an embodiment of the invention, the movement aid further comprises an armrest, which is fixed on an outer wall of the frame.
According to an embodiment of the present invention, the frame includes a first support plate, a second support plate, a third support plate, a fourth support plate, and a fifth support plate. Wherein the first support plate and the third support plate are arranged horizontally and are respectively positioned above and below the slideway at one end close to the slideway; the second supporting plate is vertically arranged and connected with one ends, far away from the slide way, of the first supporting plate and the third supporting plate; the fourth supporting plate and the fifth supporting plate are parallel to each other and are vertically arranged and are respectively connected with the first supporting plate, the second supporting plate and the third supporting plate.
The mobile auxiliary equipment provided by the embodiment of the invention drives the human body to move, so that the position of a worker on the iron tower can be conveniently changed, the physical strength and time for bare-handed movement can be saved, the operation safety of the worker on the iron tower can be improved, the monitoring and maintenance work of the iron tower of the power transmission line can be more convenient and faster, and the working efficiency can be improved.
Drawings
The above and other objects, features and advantages of embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
fig. 1 shows a schematic view of a mobile assistance device according to an embodiment of the invention.
Detailed Description
The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It is understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and to practice the invention, and are not intended to limit the scope of the invention in any way.
It should be noted that, in the present specification, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms merely represent the orientation of the terms in the conventional use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements includes not only those.
As shown in fig. 1, an embodiment of the present invention provides a mobile assistance device adapted to assist movement on a power transmission line tower. In fig. 1, a pylon 1 is shown, the mobile aid comprising a fixed part 2, a slideway 3, a frame, a drive, a guide and a connecting part.
The fixing part 2 fixedly connects the slideway 3 on the iron tower 1, and the slideway 3 is provided with a tooth row and is positioned on one side of the frame. In fig. 1, the right end of the slide 3 is provided with a row of teeth.
As an embodiment of the present invention, the frame includes a first support plate 4, a second support plate 5, a third support plate 6, a fourth support plate (not shown), and a fifth support plate (not shown). Wherein the first support plate 4 and the third support plate 6 are horizontally arranged and located above and below the slide 3 at one end close to the slide 3, respectively, and in fig. 1, the left ends of the first support plate 4 and the third support plate 6 are located above and below the slide 3, respectively. (ii) a The second supporting plate 5 is vertically arranged and is connected with one ends of the first supporting plate 4 and the third supporting plate 6 far away from the slide way 3; the fourth support plate and the fifth support plate are arranged parallel to each other and perpendicular to each other, and are connected to the first support plate 4, the second support plate 5, and the third support plate 6, respectively. In fig. 1, the fourth support plate is located in front of the fifth support plate, and the right end, the top end and the bottom end of the fourth support plate are connected to the left end front side of the second support plate 5, the bottom end front side of the first support plate 4 and the top end front side of the third support plate 6, respectively, and the left end, the top end and the bottom end of the fifth support plate are connected to the left end rear side of the second support plate 5, the bottom end rear side of the first support plate 4 and the top end rear side of the third support plate 6, respectively.
The driving device comprises a motor 9, a speed reducer 10, a first rotating shaft 11, a second rotating shaft 13, a first belt pulley 12, a second belt pulley 14, a first belt, a rotating wheel 16 and a toothed belt 17.
Motor 9 and reduction gear 10 arrange in the frame, and motor 9 and frame fixed connection, motor 9 and reduction gear 10 transmission are connected, and the bottom of reduction gear 10 is connected with the top transmission of first pivot 11, and the bottom of first pivot 11 rotationally sets up on the bottom in the frame. In fig. 1, the motor 9 is located between the fourth support plate and the fifth support plate, the right end of the motor 9 is connected with the middle of the left end of the second support plate 5, the left side of the bottom end of the motor 9 is connected with the top end of the speed reducer 10, and the bottom end of the speed reducer 10 is connected with the top end of the first rotating shaft 11. The bottom end of the first rotating shaft 11 is rotatably connected with the top end of the third support plate 6.
The top and the bottom of two sets of second pivot 13 rotationally set up respectively on top and bottom in the frame, two sets of second pivot 13 are than first pivot 11 near one side of slide 3, first belt pulley 12 passes through the interior hole suit of first belt pulley 12 at first pivot 11 middle part and can synchronous rotation with first pivot 11, second belt pulley 14 passes through the lower part of the hole suit of second belt pulley 14 near the front side second pivot 13 of first pivot 11 in two sets of second pivot 13 and can synchronous rotation rather than, second belt pulley 14 and first belt pulley 12 pass through first belt synchronous rotation. Two groups of rotating wheels 16 are respectively sleeved at the middle parts of the two groups of second rotating shafts 13, the two groups of rotating wheels 16 can synchronously rotate with the two groups of second rotating shafts 13, the two groups of rotating wheels 16 can synchronously rotate through a toothed belt 17, and one side of the toothed belt 17 is meshed with the tooth row arranged on the slide rail 3.
In fig. 1, a second rotating shaft 13 is rotatably disposed on both the left front side and the left rear side of the top end of the third supporting plate 6, a second belt pulley 14 is disposed on the lower side of the front second rotating shaft 13, the second belt pulley 14 corresponds to the mounting position of the first belt pulley 12, the second belt pulley 14 and the first belt pulley 12 are synchronizable through a common belt 15, two sets of rotating wheels 16 are disposed in the middle of the second rotating shafts 13, the two sets of rotating wheels 16 are respectively synchronizable with the second rotating shafts 13, the two sets of rotating wheels 16 are synchronizable through a toothed belt 17, and the left end of the toothed belt 17 is meshed with the right end of the slideway 3.
Two sets of guider are located the top and the bottom of slide 3 respectively, and in fig. 1, two sets of guider's outer end is connected with the left side of the bottom of first backup pad 4 and the top left side survey of third backup pad 6 respectively. Each of the guides includes a first stopper plate 26, a second stopper plate 27, and a stopper wheel 28. The first limit plate 26 and the second limit plate 27 are respectively fixedly connected with the frame, the limit wheel 28 is positioned between the first limit plate 26 and the second limit plate 27 and rotatably connected with the lower sides of the first limit plate 26 and the second limit plate 27, and the limit wheel 28 is in contact with the end face of one end corresponding to the slide way 3 and can slide relative to the end face.
In fig. 1, the top end of the first limit plate 26 and the top end of the second limit plate 27 are connected to the left side of the bottom end of the first support plate 4, the limit wheel 28 is located between the first limit plate 26 and the second limit plate 27, the right end of the limit wheel 28 is rotatably connected to the lower side of the left end of the first limit plate 26, the left end of the limit wheel 28 is rotatably connected to the lower side of the right end of the second limit plate 27, and the bottom end of the limit wheel 28 contacts with the top end of the slide rail 3.
When the mobile auxiliary equipment moves, the limiting wheels and the slide way move relatively, the limiting wheels can guide and fix the slide way, and the mobile auxiliary equipment is prevented from shifting from the slide way when moving.
The connecting part comprises a connecting piece and a hanging rope, and the connecting piece connects the frame with one end of the hanging rope. The connecting piece can set up in fifth backup pad rear end, hangs the rope and can set up the rear end at the connecting piece, hangs the rear end of rope and is connected with the hoist cable that the human body was dressed.
The motor is started, the motor drives the speed reducer to rotate, the speed reducer drives the first belt pulley to rotate through the first rotating shaft, the first belt pulley and the second belt pulley can synchronously rotate through a common belt, the first belt pulley drives the second belt pulley to rotate through the common belt, the second belt pulley drives the front side rotating wheel to rotate through the second rotating shaft, the front side rotating wheel drives the rear side rotating wheel to rotate through the toothed belt, the left end of the toothed belt is meshed with the right end of the toothed row, the toothed belt in a rotating state moves back and forth through the toothed row, the toothed belt drives the first supporting plate and the third supporting plate to move back and forth through the two groups of rotating wheels, the first supporting plate and the third supporting plate drive the second supporting plate, the fourth supporting plate and the fifth supporting plate to move back and forth, and the fifth supporting plate drives a human body to move back and forth through the connecting piece and the hanging rope. The auxiliary equipment is moved to drive the human body, so that workers can change positions on the iron tower conveniently, physical force and time for moving by bare hands are saved, the safety of the workers operating on the iron tower is improved, monitoring and maintenance of the iron tower of the power transmission line are more convenient and faster, and the working efficiency is improved.
As an embodiment of the invention, the movement aid further comprises a stabilizing device connected to the side of the frame adjacent to the slideway 3 and in contact with the slideway 3. In fig. 1, the stabilizer is provided at the left end of the first support plate 4 and the left end of the third support plate 6, and the inner side of the right end of the stabilizer is in contact with the upper and lower sides of the left end of the chute 3, respectively.
The stabilizing device comprises a supporting frame 18, two groups of stabilizing rods 19, two groups of connecting blocks 20, two groups of stabilizing wheels 21 and four groups of compression bolts 22. The support frame 18 is L-shaped, the support frame 18 is connected to the outside of the frame, the bottom ends of the two groups of stabilizer bars 19 respectively penetrate through two sides of the support frame 18, the two groups of stabilizer bars 19 are slidably connected with the support frame 18, the top ends of the two groups of stabilizer bars 19 are respectively connected with the middle parts of one sides of the two groups of connecting blocks 20, the other sides of the two groups of connecting blocks 20 are respectively rotatably connected with the two groups of stabilizing wheels 21, one sides of the two groups of stabilizing wheels 21 are in contact with the slide rail 3, one end of the support frame 18 is longitudinally and uniformly communicated with four groups of first through holes, one end of the frame, which is close to the slide rail 3, is longitudinally and uniformly communicated with four groups of threaded holes, the positions of the four groups of first through holes respectively correspond to the positions of the four groups of threaded holes, the four groups of compression bolts 22 respectively penetrate through the four groups of first through holes and are respectively screwed into the four groups of threaded holes, and gaps exist between the four groups of compression bolts 22 and the two groups of stabilizer bars 19.
In fig. 1, the left end of the supporting frame 18 is located below the third supporting plate 6, the bottom ends of the two sets of stabilizer bars 19 respectively penetrate through the front side and the rear side of the supporting frame 18 and extend out to the lower side of the supporting frame 18, the top ends of the two sets of stabilizer bars 19 are respectively connected with the bottom ends of the two sets of connecting blocks 20, the top ends of the two sets of connecting blocks 20 are respectively rotatably connected with the bottom ends of the two sets of stabilizing wheels 21, and the right ends of the two sets of stabilizing wheels 21 are both in contact with the lower side of the left end of the slideway 3. Four groups of first through holes are longitudinally and uniformly communicated with the left end of the support frame 18, four groups of threaded holes are longitudinally and uniformly communicated with the left end of the third support plate 6, the positions of the four groups of first through holes correspond to the positions of the four groups of threaded holes respectively, the right ends of four groups of compression bolts 22 respectively penetrate through the four groups of first through holes and are screwed into the four groups of threaded holes respectively, and gaps exist between the four groups of compression bolts 22 and the two groups of stabilizer bars 19 respectively.
When the mobile auxiliary equipment moves, the two groups of stabilizing wheels slide on the front side and the rear side of the lower part of the left end of the slide way respectively, the four groups of compression bolts are screwed respectively, so that the right ends of the two groups of stabilizing wheels can be attached to the front side and the rear side of the lower part of the left end of the slide way respectively, the left end of the toothed belt can be prevented from being separated from the toothed row by arranging the two groups of stabilizing devices, the left end of the toothed belt is attached to the toothed row, and the stability of the mobile auxiliary equipment is improved.
As an embodiment of the invention, the stabilizing device further comprises two sets of springs 23 and a pull handle 24. Wherein, two sets of springs 23 are the suit respectively on two sets of stabilizer bar 19 outer walls, and two sets of springs 23 are close to the one end at slide 3 center and are connected with two sets of connecting blocks 20 respectively, and the one end that slide 3 center was kept away from to two sets of springs 23 is connected with one side towards slide 3 of support frame 18 respectively, and the one end of handle 24 is connected with the one end that slide 3 center was kept away from to two sets of stabilizer bar 19 respectively. In fig. 1, the top ends of two sets of springs 23 are respectively connected to the bottom ends of two sets of connecting blocks 20, the bottom ends of two sets of springs 23 are respectively connected to the front side and the rear side of the top end of the supporting frame 18, and the front side and the rear side of the top end of the handle 24 are respectively connected to the bottom ends of two sets of stabilizer bars 19.
Can drag two sets of stabilizer bars through the handle respectively and move down, two sets of stabilizer bars drive two sets of stabilizer bars through two sets of connecting blocks respectively and take turns the downstream, the right-hand member of two sets of stabilizer bars separates with the left end downside of slide, two sets of springs are in compression state, can separate the left end and the tooth row of toothed belt, loosen the handle, two sets of stabilizer bars promote and resume to initial position through two sets of springs respectively, the convenience is dismantled and is installed removal auxiliary assembly, thereby the convenience is examined and is maintained removal auxiliary assembly.
As an embodiment of the present invention, the stabilizing device further includes two sets of limiting blocks 25, the middle portions of the two sets of limiting blocks 25 are respectively provided with a second through hole penetrating up and down, the two sets of limiting blocks 25 are respectively sleeved on the two sets of stabilizing bars 19 through the two sets of second through holes, and both the two sets of limiting blocks 25 are in contact with one side of the supporting frame 18 departing from the center of the slideway 3. In fig. 1, the top ends of the two sets of limiting blocks 25 are both in contact with the bottom end of the supporting frame 18.
When two sets of stabilizer bars upward movement and resume to initial position, the two sets of stopper of accessible restrict two sets of stabilizer bar upward movement positions respectively, prevent that two sets of stabilizer bars from droing.
As an embodiment of the present invention, the movement assistance apparatus further includes a first gear 29, a third rotating shaft 30, a second gear 31, and a deadlocking device 32. The first gear 29 is positioned above the front-side rotating wheel 16 arranged on the front-side second rotating shaft 13 in the two groups of rotating wheels 16, the first gear 29 is sleeved on the upper side of the front-side second rotating shaft 13 through an inner hole of the first gear 29 and can synchronously rotate with the front-side second rotating shaft 13, the bottom end of the third rotating shaft 30 is connected with the top end of the second gear 31, the second gear 31 is meshed with the first gear 29, the top end of the third rotating shaft 30 penetrates through the top of the frame and extends out of the top of the frame, the third rotating shaft 30 and the top of the frame can rotate relatively, the locking device 32 is installed above the top of the frame, and the bottom end of the locking device 32 is sleeved on the upper end of the third rotating shaft 30.
In fig. 1, the third rotating shaft 30 is located at the right side of the front second rotating shaft 13, the bottom end of the third rotating shaft 30 is connected with the middle part of the top end of the second gear 31, the left end of the second gear 31 is engaged with the right end of the first gear 29, the top end of the third rotating shaft 30 penetrates through the first supporting plate 4 and extends to the upper part of the first supporting plate 4, the third rotating shaft 30 and the first supporting plate 4 can rotate relatively, the locking device 32 is installed at the middle part of the top end of the first supporting plate 4, and the bottom end of the locking device 32 is sleeved at the upper side of the third rotating shaft 30.
The front side second rotating shaft in a rotating state drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the third rotating shaft to rotate, when the motor is turned off, the second rotating shaft stops rotating, so that the third rotating shaft stops rotating, the locking device is controlled, the upper side of the third rotating shaft can be locked, the third rotating shaft is fixed, the front side second rotating shaft enables the toothed belt to be locked and fixed through the front side rotating wheel, the position of the mobile auxiliary equipment can be fixed by locking and fixing the toothed belt, the high-altitude operation of workers is facilitated, and the mobile auxiliary equipment and the gear rack are prevented from sliding relatively.
As an embodiment of the present invention, the movement assistance apparatus further includes a control box 33, the control box 33 is fixed on an outer wall of the frame, and in fig. 1, a left end of the control box 33 is connected to a right end middle portion of the second support plate 5. The control box 33 is electrically connected to the motor 9 and the locking device 32, respectively. Wherein the control box 33 is used for controlling the rotation direction of the motor 9 and for controlling the locking and unlocking states of the locking device 32 to the third rotating shaft 30. Through setting up the control box, can make things convenient for the workman to carry out unified control to removing auxiliary assembly.
As an embodiment of the present invention, the movement assistance apparatus further includes a handrail 34, and the handrail 34 is fixed to an outer wall of the frame. In fig. 1, the armrest 34 is positioned above the console box 33, and the left end of the armrest 34 is connected to the upper right end of the second support plate 5. Through setting up the handrail, can make the human body in the removal process, hand gripping handrail makes human body keep balance, makes things convenient for the hand to operate the control box simultaneously.
When the mobile auxiliary equipment provided by the embodiment of the invention works, the rear end of a hanging rope is connected with a sling rope worn by a human body, a motor is turned on through a control box, the motor drives a speed reducer to rotate, the speed reducer drives a first belt pulley to rotate through a first rotating shaft, the first belt pulley and a second belt pulley can synchronously rotate through a common belt, the first belt pulley drives a second belt pulley to rotate through the common belt, the second belt pulley drives a front side rotating wheel to rotate through a second rotating shaft, the front side rotating wheel drives a rear side rotating wheel to rotate through a toothed belt, the left end of the toothed belt is meshed with the right end of a toothed row, the rotating toothed belt moves back and forth through the toothed row, the toothed belt drives a first supporting plate and a third supporting plate to move back and forth through two groups of rotating wheels, the first supporting plate and the third supporting plate drive the second supporting plate, the fourth supporting plate and the fifth supporting plate to move back and forth, the fifth supporting plate drives a human body to move back and forth through the connecting piece and the hanging rope, the two groups of stabilizing devices can slide on the upper side and the lower side of the left end of the slide way, after the human body moves to a target position, the motor is controlled to stop rotating through the control box, the toothed belt stops rotating, then the locking device is controlled to lock the upper side of the third rotating shaft through the control box, the third rotating shaft is fixed, the front-side second rotating shaft is fixed, and the front-side second rotating shaft is locked and fixed through the front-side rotating wheel.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or to limit the invention to the precise forms disclosed. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. A mobile auxiliary device is characterized in that the mobile auxiliary device is suitable for assisting the movement on a transmission line iron tower and comprises a fixing part, a slide way, a frame, a driving device, a guiding device and a connecting part, wherein,
the fixing part is used for fixedly connecting the slide way to the iron tower, the slide way is provided with a tooth row and is positioned at one side of the frame,
the driving device comprises a motor, a speed reducer, a first rotating shaft, a second rotating shaft, a first belt wheel, a second belt wheel, a first belt, a rotating wheel and a toothed belt, wherein,
the motor and the speed reducer are arranged in the frame, the motor is fixedly connected with the frame, the motor is in transmission connection with the speed reducer, the bottom end of the speed reducer is in transmission connection with the top end of the first rotating shaft, the bottom end of the first rotating shaft is rotatably arranged at the bottom in the frame,
the top and the bottom of each set of the second rotating shafts in the two sets of the second rotating shafts are respectively and rotatably arranged at the top and the bottom in the frame, the two sets of the second rotating shafts are closer to one side of the slideway than the first rotating shaft, the first belt pulley is sleeved at the middle part of the first rotating shaft through the inner hole of the first belt pulley and can synchronously rotate with the first rotating shaft, the second belt pulley is sleeved at the lower part of the front second rotating shaft close to the first rotating shaft in the two sets of the second rotating shafts through the inner hole of the second belt pulley and can synchronously rotate with the first rotating shaft, and the second belt pulley and the first belt pulley can synchronously rotate through the first belt,
a group of rotating wheels is sleeved at the middle part of each second rotating shaft in the two groups of second rotating shafts, the two groups of rotating wheels can synchronously rotate with the two groups of second rotating shafts respectively, the two groups of rotating wheels can synchronously rotate through the toothed belt, one side of the toothed belt is meshed with the tooth row arranged on the slide way,
the two groups of guide devices are respectively positioned at the top end and the bottom end of the slideway, each guide device comprises a first limit plate, a second limit plate and a limit wheel, the first limit plate and the second limit plate are respectively and fixedly connected with the frame, the limit wheel is positioned between the first limit plate and the second limit plate and rotatably connected with the lower sides of the first limit plate and the second limit plate, and the limit wheel is in contact with and can slide relative to the end surface of one end corresponding to the slideway;
the connecting part comprises a connecting piece and a hanging rope, and the connecting piece connects the frame with one end of the hanging rope.
2. The mobility assistance apparatus of claim 1, further comprising a stabilizer coupled to a side of the frame proximate the runway and in contact with the runway, wherein,
the stabilizing device comprises a support frame, two groups of stabilizing bars, two groups of connecting blocks, two groups of stabilizing wheels and four groups of compression bolts, wherein the support frame is L-shaped, the support frame is connected to the outside of the frame, the bottom ends of the two groups of stabilizing bars respectively penetrate through two sides of the support frame, the two groups of stabilizing bars are both connected with the support frame in a sliding manner, the top ends of the two groups of stabilizing bars are respectively connected with the middle part of one side of the two groups of connecting blocks, the other sides of the two groups of connecting blocks are respectively connected with the two groups of stabilizing wheels in a rotating manner, one sides of the two groups of stabilizing wheels are in contact with the slide way, one end of the support frame is longitudinally and uniformly communicated with four groups of first through holes, one end of the frame close to the slide way is longitudinally and uniformly communicated with four groups of threaded holes, and the positions of the four groups of first through holes respectively correspond to the positions of the four groups of threaded holes, the four groups of compression bolts respectively penetrate through the four groups of first through holes and are respectively screwed into the four groups of threaded holes, and gaps are formed between the four groups of compression bolts and the two groups of stabilizer bars.
3. The mobility assistance apparatus of claim 2, wherein the stabilizing device further comprises two sets of springs and a pull handle, wherein,
the two groups of springs are respectively sleeved on the outer walls of the two groups of stabilizer bars, one ends of the two groups of springs close to the center of the slide way are respectively connected with the two groups of connecting blocks, one ends of the two groups of springs far away from the center of the slide way are respectively connected with one side, facing the slide way, of the supporting frame, and one end of the handle is respectively connected with one end of the two groups of stabilizer bars far away from the center of the slide way.
4. The mobile auxiliary device of claim 2, wherein the stabilizing device further comprises two sets of limiting blocks, second through holes penetrating up and down are formed in the middle of each of the two sets of limiting blocks, the two sets of limiting blocks are respectively sleeved on the two sets of stabilizing bars through the two sets of second through holes, and the two sets of limiting blocks are in contact with one side of the supporting frame, which is away from the center of the slideway.
5. Mobile assistance device according to claim 1, further comprising a first gear, a third rotation shaft, a second gear and a deadlocking means, wherein,
the first gear is located set up in two sets of runners and is in the top of the epaxial front side runner of front side second, the first gear is in through first gear inner hole suit the upside of front side second pivot and with but front side second pivot synchronous rotation, the bottom of third pivot with the top of second gear is connected, the second gear with first gear engagement, the top of third pivot is passed the top of frame is stretched out from its top, the third pivot with the top of frame can rotate relatively, the device of locking is installed the top of frame, the bottom suit of the device of locking is in the upper end of third pivot.
6. Mobile assistance device according to claim 5, further comprising a control box fixed on an outer wall of said frame, said control box being electrically connected to said motor and to said blocking means, respectively, wherein,
the control box is used for controlling the rotation direction of the motor and controlling the locking and opening states of the third rotating shaft by the locking device.
7. The mobility assistance apparatus of claim 1, further comprising an armrest secured to an outer wall of the frame.
8. The mobility assistance apparatus of claim 1, wherein the frame comprises a first support plate, a second support plate, a third support plate, a fourth support plate, and a fifth support plate, wherein,
the first supporting plate and the third supporting plate are horizontally arranged and are respectively positioned above and below the slideway at one end close to the slideway;
the second supporting plate is vertically arranged and connected with one ends, far away from the slide way, of the first supporting plate and the third supporting plate;
the fourth supporting plate and the fifth supporting plate are parallel to each other and are vertically arranged and are respectively connected with the first supporting plate, the second supporting plate and the third supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010516853.6A CN111917050B (en) | 2020-06-09 | 2020-06-09 | Mobile auxiliary device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010516853.6A CN111917050B (en) | 2020-06-09 | 2020-06-09 | Mobile auxiliary device |
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| Publication Number | Publication Date |
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| CN111917050A CN111917050A (en) | 2020-11-10 |
| CN111917050B true CN111917050B (en) | 2022-02-18 |
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| CN201038657Y (en) * | 2007-03-13 | 2008-03-19 | 国网北京电力建设研究院 | Transmission line iron tower climbing machine |
| CN102946067B (en) * | 2012-11-02 | 2016-03-30 | 北京国网富达科技发展有限责任公司 | The intelligence that a kind of intelligence is stepped on tower and had it steps on tower equipment |
| CN104477272B (en) * | 2014-12-10 | 2017-02-22 | 武汉大学 | Line patrol robot capable of climbing poles and towers and climbing method |
| JP6964546B2 (en) * | 2018-03-26 | 2021-11-10 | 住友電気工業株式会社 | Self-propelled electric wire inspection device |
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