Transmission device and transmission auxiliary system for power distribution operation
Technical Field
The invention belongs to the technical field of power operation equipment, and particularly relates to a transmission device and a transmission auxiliary system for power distribution operation.
Background
The conveying equipment is common continuous conveying equipment, is widely applied to various engineering construction sites, and needs power installation equipment, construction auxiliary equipment and conveying of constructors in power distribution operation construction, and even comprises transferring of injured personnel in construction. The conveying equipment in the prior art can not enable conveyed objects to avoid fixed and movable obstacles efficiently, and can not automatically adjust the traction position of the traction rope of the lifting mechanism according to the size of the conveyed objects, so that the efficient, automatic and large-scale transfer of the conveyed objects is affected, and the application of the conveying equipment in power distribution operation is limited.
Disclosure of Invention
The invention aims to provide a conveying device and a conveying auxiliary system for power distribution operation, which can enable conveyed objects to efficiently avoid fixed and movable obstacles, automatically adjust the traction position of a traction rope of a lifting mechanism according to the size of the conveyed objects, realize the efficient, automatic and large-scale transfer of the conveyed objects on various power distribution work sites, and enable the application of conveying equipment in the power distribution operation to be more flexible and wide.
The technical problem is solved by the technical scheme that the power distribution transmission device comprises a tractor and a track module, wherein the tractor is connected with a conveyed object through a plurality of traction ropes arranged on the tractor; the tractor comprises a vehicle body and a pulley fixedly connected with the vehicle body, and the pulley is hung on the track module and drives the vehicle body to move;
The vehicle body comprises a box body, a box cover detachably connected with the box body, a lifting mechanism arranged in the box body and a plurality of traction guide rods fixedly connected with the lifting mechanism and extending to the outside of the box body;
the lifting mechanism comprises a frame body assembly, a left traction rope winding and unwinding mechanism, a right traction rope winding and unwinding mechanism and traction ropes wound on the left traction rope winding and unwinding mechanism and the right traction rope winding and unwinding mechanism, wherein the traction ropes penetrate through holes formed in the traction guide rods and are connected to a conveyed object;
the track module comprises a sliding rail and a seamless sliding contact line, wherein the sliding rail is fixed on the ceiling of a corridor or a working site, a lead frame is fixed on the sliding rail, and the seamless sliding contact line is arranged on the lead frame;
the pulley comprises a plurality of pulley wheel groups which are clamped with the pulley rail, a first motor which is connected with at least one pulley wheel group through a first speed reducer, and a power receiving box which is electrically connected with the first motor; the power receiving box comprises a power receiving box body and a current collecting bracket fixedly connected with the power receiving box body, a current collector is fixed on the current collecting bracket, a controller is arranged in the power receiving box body, and a carbon brush on the current collector is tightly contacted with a copper bar in a sliding contact groove of the seamless sliding contact line and is connected with the controller through a cable.
As optimization, the tail end of the traction rope is provided with a heavy hammer and a hook.
Further, the frame assembly comprises a transfer flatbed formed by fixedly connecting a left supporting plate, a right supporting plate, a front supporting plate and a rear supporting plate together, a plurality of threaded holes for assembling traction guide rods are respectively formed in the left supporting plate and the right supporting plate, an installation bottom plate fixedly connected with the four supporting plates is arranged in an area surrounded by the left supporting plate, the right supporting plate, the front supporting plate and the rear supporting plate, and the left traction rope winding and unwinding mechanism and the right traction rope winding and unwinding mechanism are arranged on the installation bottom plate.
Further, the left traction rope winding and unwinding mechanism and the right traction rope winding and unwinding mechanism are respectively arranged at two sides of a symmetrical center line in the left and right directions of the installation bottom plate and are respectively close to the left support plate and the right support plate; the structure of left haulage rope retracting mechanism with right haulage rope retracting mechanism constitutes the exact same, including second motor and with the second reduction gear of second motor connection, the output of second reduction gear is connected with bevel pinion, still includes the axis of rotation, the axis of rotation wears to establish on a plurality of bearing frames with mounting plate fixed connection be provided with a plurality of rope pulleys in the axis of rotation, the haulage rope twines on rope pulleys, still be provided with in the axis of rotation with bevel pinion engaged with big bevel gear.
Further, the trolley body is fixedly connected with the trolley through a plurality of lifting lugs arranged on the trolley cover; the box body is of a cuboid structure with an opening at the upper end, and comprises a left side surface, a right side surface opposite to the left side surface, a front side surface and a rear side surface opposite to the front side surface, and also comprises a box body bottom plate, wherein all the adjacent side surfaces are fixedly connected with each other, and all the side surfaces are fixedly connected with the box body bottom plate; the left side surface and the right side surface of the box body are provided with round holes and strip holes for the traction guide rod to pass through.
Further, the traction guide rod comprises a rod body and a conical opening, a through hole is formed in the rod body, one end of the rod body is provided with external threads matched with threaded holes in the left support plate and the right support plate, the other end of the rod body is fixedly connected with the conical opening, one threaded end of each traction guide rod is installed in the threaded holes in the left support plate and the right support plate, the rod body protrudes out of the box body through round holes or strip holes formed in the left side surface and the right side surface of the box body, and a traction rope wound on the rope pulley is led out of the box body through the through hole in the traction guide rod.
As optimization, the total components of the frame body are divided into a fixed part and a sliding part, and the left support plate, the right support plate and the mounting bottom plate are correspondingly divided into the fixed part and the sliding part, the fixed part of the frame body assembly is formed by the left support plate, the right support plate, the fixed part of the mounting bottom plate and the front support plate, and the sliding part of the frame body assembly is formed by the left support plate, the right support plate, the sliding part of the mounting bottom plate and the rear support plate; the fixed part of the frame assembly is fixedly connected with the bottom plate of the box body, and the sliding part of the frame assembly can slide back and forth on the bottom plate of the box body; guide holes are provided at upper and lower edges of the fixing portions of the left and right support plates, and guide shafts slidably fitted with the guide holes are provided at upper and lower edges of the sliding portions of the left and right support plates.
Further, two traction guide rods are arranged on the fixing part of the left support plate, and two traction guide rods are also arranged on the fixing part of the right support plate and are symmetrical to the two traction guide rods on the fixing part of the left support plate; two traction guide rods are arranged on the sliding part of the left support plate, and two traction guide rods are also arranged on the sliding part of the right support plate and are symmetrical to the two traction guide rods on the sliding part of the left support plate; traction guide rods mounted on the fixing parts of the left support plate and the right support plate protrude from round holes arranged on the left side face and the right side face of the box body respectively, and traction guide rods mounted on the sliding parts of the left support plate and the right support plate protrude from long strips Kong Tanchu arranged on the left side face and the right side face of the box body respectively.
Further, a screw rod pushing mechanism is further arranged on the mounting bottom plate of the frame body assembly, the axis of the screw rod pushing mechanism coincides with the symmetrical center line in the left-right direction of the mounting bottom plate, and the screw rod pushing mechanism comprises a third motor, a third speed reducer connected with the third motor and a screw rod fixedly connected with the third speed reducer; the screw rod is supported on the fixing part of the mounting bottom plate through a bearing seat, and a screw nut matched with the screw rod is fixed on the sliding part of the mounting bottom plate. The left traction rope winding and unwinding mechanism and the rotating shaft of the right traction rope winding and unwinding mechanism are of split structures, the rotating shaft comprises a driving end arranged on the fixing part of the installation base plate and a driven end arranged on the sliding part of the installation base plate, and the driving end is connected with the driven end through a spline pair.
Further, the sliding rail is of an I-shaped structure and comprises an upper cross beam, a lower cross beam and a vertical beam connecting the upper cross beam and the lower cross beam; the pulley still includes left mounting panel, right mounting panel to and connect left mounting panel and right mounting panel, respectively be equipped with two pairs of pulley wheelsets on left mounting panel and right mounting panel, every pair pulley wheelset includes a last pulley wheel and a lower pulley wheel, go up, lower pulley wheel is installed on the mounting panel through the bolt, go up pulley wheel and lower pulley wheel mutually support chucking on the bottom end rail of slide rail.
Further, the lead frame is fixedly connected to the lower surface of the upper cross beam of the sliding rail, and the lead frame is fixedly connected with the seamless sliding contact wire through an insulator.
Further, the first speed reducer and the first motor are arranged on the left mounting plate, the output end of the first speed reducer is fixedly connected with an upper pulley wheel arranged on the left mounting plate, and the upper pulley wheel is driven to rotate, so that the pulley can move forwards and backwards; the right mounting plate is provided with a power receiving box, and a controller which is connected with the first motor and the carbon brush through cables is arranged in the power receiving box.
Further, an intelligent control box is further arranged in the box body, and is respectively connected with a controller in the power receiving box, two second motors on the left traction rope winding and unwinding mechanisms and the right traction rope winding and unwinding mechanisms and a third motor on the screw rod pushing mechanism through cables, and the intelligent control box is further connected with a remote controller in a wireless manner and is remotely connected with a total control system arranged in the dispatching room; the lower surface of the bottom plate of the box body is also provided with a display screen which is electrically connected with the intelligent control box.
Further, in one embodiment of the present invention, the transported object is a transfer cart for transporting workers; a plurality of hanging rings matched with hooks arranged at the tail ends of the traction ropes are arranged on the bearing longitudinal beams at the left side and the right side of the transfer flat car; each transfer flatbed is further provided with an auxiliary belt, and a handle matched with the tail end hook of the traction rope is arranged on the auxiliary belt.
As further optimization, an auxiliary lifting mechanism is further arranged on the bottom plate of the box body and comprises a fifth motor and a sixth motor, the fifth motor and the sixth motor are respectively connected with a rope winding wheel through a speed reducer, and the fifth motor and the sixth motor are both connected with an intelligent control box.
The invention also provides a conveying auxiliary system, which comprises the conveying device for various power distribution operations, wherein a plurality of tractors are arranged in the conveying device for the power distribution operations, and the lengths of sliding rails and seamless sliding wires in a rail module of the conveying device for the power distribution operations are set according to conveying requirements; the track module is arranged in a double-line mode or a single-line mode, and when the track module is arranged in the single-line mode, the track module also comprises an intersection station; the intersection station comprises two transverse slideways perpendicular to the sliding rails and a sliding plate which is hung in the transverse slideways and is in sliding fit with the transverse slideways, two sliding rails are arranged on the bottom plane of the sliding plate in parallel, the sliding rails are respectively provided with a lead frame with a seamless sliding contact line, and the sliding plate can realize reciprocating movement through a power device.
Further, power device is chain drive mechanism, chain drive mechanism includes driving sprocket, driven sprocket and chain, driving sprocket installs on the driving sprocket epaxially, driven sprocket installs on driven sprocket epaxially, chain and slide fixed connection to drive slide reciprocating motion, the driving sprocket epaxially is connected with the fourth motor through the fourth reduction gear, the control box at the meeting station is connected to the fourth motor, intelligent control case and total control system on control box wireless connection tractor.
Further, guard plates are arranged on two sides of the transverse slideway, a limiting block and an in-place switch are further arranged on the transverse slideway, and the in-place switch is connected with the control box.
The beneficial effects are that:
1. according to the invention, the traction vehicle and the track module are arranged, the pulley of the traction vehicle is suspended on the track module and drives the vehicle body to move, the lifting mechanism is arranged in the vehicle body of the traction vehicle, the traction rope of the lifting mechanism passes through the through holes arranged in the traction guide rod, the vehicle body can drive the conveyed object to automatically transfer along a specific direction through a plurality of traction ropes, when the conveyed object encounters an obstacle in the running process, the conveyed object can be lifted to a certain height through the lifting mechanism and pass through the upper part of the obstacle, the transfer range of the conveyed object is greatly improved, and the traction position of the traction rope of the lifting mechanism can be automatically adjusted according to the size of the conveyed object, so that the automatic transfer of the conveyed object is realized, and the transfer efficiency is improved.
2. In one embodiment of the application, when the hook on the traction rope is connected to the hanging ring of the power equipment serving as the conveyed object, the lifting of the power equipment can be facilitated.
3. The intelligent control box is arranged in the box body of the conveying device for power distribution operation and is respectively connected with a controller in the power receiving box, two second motors on the left traction rope winding and unwinding mechanisms and the right traction rope winding and unwinding mechanisms and a third motor on the screw rod pushing mechanism are connected through cables, the intelligent control box is also connected with a remote controller in a wireless mode and is connected with a general control system arranged in a dispatching room in a remote mode, and a display screen electrically connected with the intelligent control box is further arranged on the lower surface of the box body bottom plate, so that the conveying device for power distribution operation can realize switching of various operation modes, and is convenient for various personnel to operate and use and also can realize an intelligent remote monitoring function.
4. The track module comprises a sliding rail and a seamless sliding contact line, a lead frame is fixed on the sliding rail, the seamless sliding contact line is arranged on the lead frame, the pulley comprises a plurality of pulley wheel sets which are connected with the sliding rail in a clamping mode, a first motor which is connected with at least one pulley wheel set through a first speed reducer, and a power receiving box which is electrically connected with the first motor, a current collector is fixed on a current collecting bracket of the power receiving box, a carbon brush on the current collector is tightly contacted with a copper bar in a sliding contact groove of the seamless sliding contact line, the lead frame is fixedly connected to the lower surface of a cross beam on the sliding rail, the lead frame is fixedly connected with the seamless sliding contact line through an insulator, and the arrangement of the track module, the connection mode of the pulley and the sliding rail and the power taking mode of the pulley are all safe, efficient, low in installation cost and reliable in operation.
5. The total composition of the frame body comprises a fixed part and a sliding part, the fixed part of the frame body assembly is fixedly connected with the bottom plate of the box body, and the sliding part of the frame body assembly can slide back and forth on the bottom plate of the box body; guide holes are formed in the upper and lower edges of the fixing parts of the left and right support plates, and guide shafts in sliding fit with the guide holes are arranged in the upper and lower edges of the sliding parts of the left and right support plates; two traction guide rods are arranged on the left support plate fixing part, and two traction guide rods are also arranged on the right support plate fixing part and are symmetrical to the two traction guide rods on the left support plate fixing part; two traction guide rods are arranged on the sliding part of the left support plate, and two traction guide rods are also arranged on the sliding part of the right support plate and are symmetrical to the two traction guide rods on the sliding part of the left support plate; traction guide rods arranged on the fixing parts of the left support plate and the right support plate respectively extend out of round holes arranged on the left side surface and the right side surface of the box body; traction guide rods mounted on sliding parts of the left and right support plates are respectively formed from long strips Kong Tanchu provided on left and right sides of the case. The structure ensures that the interval distance of the traction wires put down by the traction vehicle can be adjusted according to the different sizes and shapes of the conveyed objects, thereby meeting the personalized requirements; and the crane can also be suitable for lifting of different gravity center parts of the power equipment.
6. The mounting bottom plate of the frame assembly is also provided with a screw rod pushing mechanism, the axis of the screw rod pushing mechanism coincides with the symmetrical center line in the left-right direction of the mounting bottom plate, the screw rod is supported on the fixed part of the mounting bottom plate through a bearing seat, and a screw nut matched with the screw rod is fixed on the sliding part of the mounting bottom plate; the left traction rope winding and unwinding mechanism and the rotating shaft of the right traction rope winding and unwinding mechanism are of split structures, the rotating shaft comprises a driving end arranged on the fixing part of the mounting bottom plate and a driven end arranged on the sliding part of the mounting bottom plate, and the driving end is connected with the driven end through a spline pair. The telescopic problem of the sliding part of the frame body assembly is solved skillfully by the structure, and a simple and practical mechanical structure foundation is provided for adjusting the lifting position of the traction rope according to the size of the conveyed object.
7. The invention provides a transmission auxiliary system, which comprises a plurality of tractors in a transmission device for power distribution operation, wherein a track module is arranged in a double-line mode or a single-line mode, and when the track module is arranged in the single-line mode, the transmission auxiliary system also comprises a crossing station, wherein the crossing station comprises two transverse slideways which are perpendicular to sliding rails, sliding plates which are hung in the transverse slideways and are in sliding fit with the transverse slideways, two sliding rails are arranged on the bottom plane of each sliding plate in parallel, a lead frame with a seamless sliding contact line is respectively arranged on each sliding rail, the sliding plates can realize reciprocating movement through a power device, and when two sets of transmission devices for power distribution operation which are relatively moved meet, the crossing point can be smoothly passed, so that the barrier-free smooth operation of the transmission device for power distribution operation is realized, and the transmission auxiliary system has strong practicability.
8. The transmission device and the transmission auxiliary system for the power distribution operation can adjust the traction position according to the size of the transmitted object, realize the automatic transfer of the transmitted object and improve the working efficiency of engineering construction.
9. The application has the characteristics of wide application, simple structure, strong practicability and high popularization and utilization value.
Description of the drawings:
fig. 1 is a schematic diagram of a transmission device for power distribution operation according to embodiment 1 of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is a schematic diagram of the structure of a case according to embodiment 1 of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 is a cross-sectional view taken along B-B in FIG. 4;
FIG. 7 is an enlarged view at C in FIG. 6;
FIG. 8 is a cross-sectional view taken along line C-C of FIG. 4;
FIG. 9 is a schematic diagram of a frame assembly according to embodiment 1 of the present invention;
FIG. 10 is a schematic diagram of an application of a transfer worker according to embodiment 2 of the present invention;
FIG. 11 is a schematic view of the structure of a case according to embodiment 2 of the present invention;
FIG. 12 is a schematic diagram of a transfer injury personnel application of example 2 of the present invention;
FIG. 13 is a schematic view of a multiple track arrangement of an embodiment of the conveyor assist system of the present invention, wherein the sled 6 represents the overall conveyor;
FIG. 14 is a schematic view of a single track and station arrangement of an embodiment of a transmission assistance system according to the present invention;
FIG. 15 is a schematic view of a single track station, wherein the sled 6 represents the entire conveyor;
FIG. 16 is a two-stage schematic illustration of the single-track rail station, wherein the sled 6 represents the entire conveyor;
FIG. 17 is a three schematic views of a single track rail station, wherein the sled 6 represents the entire conveyor; in the figure: 1. tractor, 2, traction rope, 20, weight, 21, hook, 3, conveyed object, 30, hanging ring, 31, auxiliary belt, 32, handle, 4, car body, 41, box, 410, left side, 411, right side, 412, front side, 413, rear side, 414, round hole, 415, elongated hole, 42, box cover, 420, lifting lug, 43, box bottom plate, 5, track module, 50, seamless trolley line, 51, slide rail, 510, upper cross beam, 512, lower cross beam, 513, vertical beam, 52, lead frame, 6, pulley, 60, pulley set, 601, upper pulley, 602, lower pulley, 61, first decelerator, 62, first motor, 63, power receiving box, 630, power receiving box, 631, current collecting bracket, 632, current collector, 633, carbon brush, 634, controller, 635, cable, 64, left mounting plate, 65, right mounting plate, 66, connecting plate, 7, traction guide bar, 71, a rod body, 710, a through hole, 72, a conical opening, 8, a frame assembly, 80, a left support plate, 81, a right support plate, 82, a front support plate, 83, a rear support plate, 84, a mounting bottom plate, 85, a threaded hole, 800, a fixing part, 801, a sliding part, 802, a guide hole, 803, a guide shaft, 10, a left haulage rope retracting mechanism, 100, a second motor, 101, a second decelerator, 102, a bevel pinion, 103, a rotating shaft, 104, a rope winding wheel, 105, a bevel gear, 106, a spline pair, 11, a right haulage rope retracting mechanism, 12, a screw pushing mechanism, 120, a third motor, 121, a third decelerator, 122, a screw, 123, a screw, 13, a bearing seat, 14, an intelligent control box, 15, a remote controller, 16, a meeting station, 160, a transverse slideway, 161, a slide plate, 162, a guard plate, 163, a stopper, 164, an in-position switch, 90, a driving sprocket, 91. driven sprocket, 92, chain, 93, driving sprocket axle, 94, driven sprocket axle, 95, fourth reduction gear, 96, fourth motor, 97, control box, 17, total control system, 18, fifth motor, 181, infusion bottle, 19, sixth motor, 191, oxygen package, 22, display screen.
Detailed Description
The invention will be further described with reference to the drawings and examples for the purpose of illustrating the features of the invention. In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, a particular orientation configuration and operation, and thus should not be construed as limiting the present invention.
In example 1, please refer to fig. 1 to 9, a power distribution transmission device includes a tractor 1, a track module 5, and a conveyed object 3, wherein the tractor 1 is connected to the conveyed object 3 through a plurality of traction ropes 2 arranged thereon; the tractor 1 comprises a vehicle body 4 and a pulley 6 fixedly connected with the vehicle body 4, wherein the pulley 6 is suspended on a track module 5 and drives the vehicle body 4 to walk. The object 3 to be conveyed in embodiment 1 may be a power installation apparatus, a construction auxiliary apparatus, or the like.
The vehicle body 4 includes a case 41, a case cover 42 detachably connected to the case 41, a lifting mechanism provided inside the case 41, and a plurality of traction guide rods 7 fixedly connected to the lifting mechanism and extending to the outside of the case 41. In this embodiment, a plurality of countersunk bolt holes are formed in the case 41, a tapered through hole is formed in the case cover 42, and the case 41 is connected with the case cover 42 through a plurality of countersunk bolts (not shown in the figure).
The lifting mechanism comprises a frame body assembly 8, a left traction rope winding and unwinding mechanism 10 and a right traction rope winding and unwinding mechanism 11 which are arranged on the frame body assembly 8, and a traction rope 2 wound on the left traction rope winding and unwinding mechanism and the right traction rope winding and unwinding mechanism, wherein the traction rope 2 passes through a through hole 710 arranged in the traction guide rod 7 and is connected to a conveyed object 3. The end of the hauling rope 2 is provided with a heavy hammer 20 and a hook 21, which is convenient for the connection of the hauling rope 2 and the conveyed object 3.
The track module 5 includes a rail 51 fixed to the ceiling of a corridor or a work site, and a seamless trolley wire 50, a lead frame 52 is fixed to the rail 51, and the seamless trolley wire 50 is disposed on the lead frame 52. The seamless trolley line 50 is well known in the art and can be selected by those skilled in the art as desired and will not be described further herein for economy of description.
The pulley 6 comprises a plurality of pulley wheel groups 60 which are clamped with the sliding rail 51, a first motor 62 which is connected with at least one pulley wheel group 60 through a first speed reducer 61, and a power receiving box 63 which is electrically connected with the first motor 62. The power receiving box 63 comprises a power receiving box body 630 and a current collecting bracket 631 fixedly connected with the power receiving box body 630, a current collector 632 is fixed on the current collecting bracket 631, a controller 634 is arranged in the power receiving box body 630, and a carbon brush 633 on the current collector 632 is tightly contacted with a copper bar in a sliding contact groove of the seamless sliding contact line 50 and is connected with the controller 634 through a cable 635.
The frame assembly 8 comprises a transfer flatbed formed by fixedly connecting a left supporting plate 80, a right supporting plate 81, a front supporting plate 82 and a rear supporting plate 83, a plurality of threaded holes 85 for assembling the traction guide rods 7 are respectively arranged on the left supporting plate 80 and the right supporting plate 81, a mounting base plate 84 fixedly connected with the four supporting plates is arranged in an area surrounded by the left supporting plate, the right supporting plate, the front supporting plate and the rear supporting plate, and the left traction rope winding and unwinding mechanism 10 and the right traction rope winding and unwinding mechanism 11 are arranged on the mounting base plate 84.
The left traction rope reeling and unreeling mechanism 10 and the right traction rope unreeling mechanism 11 are respectively arranged at two sides of a symmetrical center line in the left and right directions of the mounting bottom plate 84 and are respectively close to the left supporting plate 80 and the right supporting plate 81; the left traction rope winding and unwinding mechanism 10 and the right traction rope winding and unwinding mechanism 11 are identical in structure composition, and comprise a second motor 100 and a second reducer 101 connected with the second motor 100, wherein the output end of the second reducer 101 is connected with a bevel pinion 102, the second reducer further comprises a rotating shaft 103, the rotating shaft 103 is arranged on a plurality of bearing seats 13 fixedly connected with the mounting base plate 84 in a penetrating mode, a plurality of rope winding wheels 104 are arranged on the rotating shaft 103, the traction rope 2 is wound on the rope winding wheels 104, and a bevel big gear 105 meshed with the bevel pinion 102 is further arranged on the rotating shaft 103.
The vehicle body 4 is fixedly connected with the pulley 6 through a plurality of lifting lugs 420 arranged on the case cover 42; the box 41 is of a cuboid structure with an open upper end, and comprises a left side surface 410, a right side surface 411 opposite to the left side surface 410, a front side surface 412, a rear side surface 413 opposite to the front side surface 412, a box bottom plate 43, and all the adjacent side surfaces and all the side surfaces and the box bottom plate 43 are fixedly connected; on the left side 410 and right side 411 of the case 41, a circular hole 414 and a long hole 415 through which the traction guide 7 passes are provided.
The traction guide rod 7 comprises a rod body 71 and a conical opening 72, a through hole 710 is formed in the rod body 71, one end of the rod body 71 is provided with external threads matched with threaded holes 85 in the left support plate 80 and the right support plate 81, the other end of the rod body 71 is fixedly connected with the conical opening 72, one threaded end of each traction guide rod 7 is installed in the threaded holes 85 in the left support plate 80 and the right support plate 81, the rod body 71 protrudes out of the box body 41 through round holes 414 or strip holes 415 formed in the left side surface and the right side surface of the box body 41, and a traction rope 2 wound on a rope winding wheel 104 is led out of the box body 41 through the through holes 710 in the traction guide rod 7.
The frame body assembly 8 is divided into a fixed part 800 and a sliding part 801, correspondingly, the left support plate 80, the right support plate 81 and the mounting base plate 84 are also divided into the fixed part and the sliding part, the fixed part of the left support plate 80, the right support plate 81 and the mounting base plate 84 and the front support plate 82 form the fixed part 800 of the frame body assembly 8, and the sliding part of the left support plate 80, the right support plate 81 and the mounting base plate 84 and the rear support plate 83 form the sliding part 801 of the frame body assembly 8; the fixing part 800 of the frame assembly 8 is fixedly connected with the box bottom plate 43, and the sliding part 801 of the frame assembly 8 can slide back and forth on the box bottom plate 43; guide holes 802 are provided at upper and lower edges of the fixing portions of the left and right support plates, and guide shafts 803 slidably fitted with the guide holes 802 are provided at upper and lower edges of the sliding portions of the left and right support plates.
Two traction guide rods 7 are arranged on the fixing part of the left support plate 80, and two traction guide rods 7 are also arranged on the fixing part of the right support plate 81 symmetrically to the two traction guide rods 7 on the fixing part of the left support plate 80; two traction guide rods 7 are provided on the sliding portion of the left support plate 80, and two traction guide rods 7 are also provided on the sliding portion of the right support plate 81 symmetrically to the two traction guide rods 7 on the sliding portion of the left support plate. The traction guide 7 mounted on the fixing portions of the left and right support plates 80 and 81 protrude from circular holes 414 provided on the left and right side surfaces 410 and 411 of the case 41, respectively, and the traction guide 7 mounted on the sliding portions of the left and right support plates 80 and 81 protrude from elongated holes 415 provided on the left and right side surfaces 410 and 411 of the case 41, respectively.
The mounting bottom plate 84 of the frame body assembly 8 is also provided with a screw rod pushing mechanism 12, the axis of the screw rod pushing mechanism 12 coincides with the symmetrical center line in the left-right direction of the mounting bottom plate 84, and the screw rod pushing mechanism 12 comprises a third motor 120, a third speed reducer 121 connected with the third motor 120 and a screw rod 122 fixedly connected with the third speed reducer 121; the screw rod 122 is supported by the bearing block 13 at a fixed portion of the mounting base plate 84, and a nut 123 that is engaged with the screw rod 122 is fixed to a sliding portion of the mounting base plate 84.
The rotation shafts 103 of the left traction rope winding and unwinding mechanism 10 and the right traction rope winding and unwinding mechanism 11 are of split structures, the rotation shaft 103 comprises a driving end arranged on a fixed part of the mounting base plate 84 and a driven end arranged on a sliding part of the mounting base plate, and the driving end is connected with the driven end through a spline pair 106.
The slide rail 51 has an "i" shape and includes an upper beam 510, a lower beam 512, and a vertical beam 513 connecting the upper beam 510 and the lower beam 512. The pulley 6 further comprises a left mounting plate 64, a right mounting plate 65 and a connecting plate 66 for connecting the left mounting plate 64 and the right mounting plate 65, two pairs of pulley wheel sets 60 are respectively arranged on the left mounting plate 64 and the right mounting plate 65, each pair of pulley wheel sets 60 comprises an upper pulley wheel 601 and a lower pulley wheel 602, the upper pulley wheel and the lower pulley wheel are mounted on the mounting plates through bolts, and the upper pulley wheel 601 and the lower pulley wheel 602 are mutually matched and clamped on a lower cross beam 512 of the sliding rail 51. The four pulley wheel sets 60 on the left and right mounting plates can ensure that the pulley 6 is firmly mounted on the slide rail 51 and can stably move on the slide rail 51.
The lead frame 52 is fixedly connected to the lower surface of the upper cross beam 510 of the sliding rail 51, and the lead frame 52 is fixedly connected with the seamless sliding contact wire 50 through an insulator.
The first speed reducer 61 and the first motor 62 are arranged on the left mounting plate 64, the output end of the first speed reducer 61 is fixedly connected with an upper pulley wheel 601 arranged on the left mounting plate 64, and the upper pulley wheel 601 is driven to rotate, so that the pulley 6 moves forwards and backwards; the right mounting plate 65 is provided with a power receiving box 63, and a controller 634 connected with the first motor 62 and the carbon brush 633 through cables 635 is arranged in the power receiving box 63.
In embodiment 2, please refer to fig. 10 to 12, embodiment 2 is an application of the conveying device for power distribution operation of the present invention in transferring workers or conveying injured people, the conveyed object 3 is a transferring pallet truck, a plurality of hanging rings 30 matched with hooks 21 are arranged on bearing stringers on the left side and the right side of the transferring pallet truck, each transferring pallet truck is further provided with auxiliary belts 31 in various prior arts for turning over or lifting shoulders, waists, thighs and lower leg parts of the injured workers, the auxiliary belts 31 are provided with handles 32 matched with hooks 21 at the tail ends of the haulage ropes 2, the transferring pallet truck is pallet truck equipment for transferring workers in the prior art, and the haulage ropes 2 can be nylon ropes or steel ropes. The intelligent control box 14 is further arranged on a box bottom plate 43 in the box 41, the intelligent control box 14 is connected with a controller 634 in the power receiving box 63, the intelligent control box 14 is further connected with two second motors 100 on the left traction rope winding and unwinding mechanisms and the right traction rope winding and unwinding mechanisms and a third motor 120 on the screw rod pushing mechanism 12 through a cable 635, the intelligent control box 14 is further connected with a remote controller 15 in a wireless mode and is connected with the total control system 17 in a remote mode, and a display screen 22 electrically connected with the intelligent control box 14 is further arranged on the lower surface of the box bottom plate 43. The display 22 can visually display the control mode of the conveyor for the distribution work.
In embodiment 2, an auxiliary lifting mechanism is further arranged on the bottom plate 43 of the box body, the auxiliary lifting mechanism comprises a fifth motor 18 and a sixth motor 19, the fifth motor 18 and the sixth motor 19 are respectively connected with a rope winding wheel 104 through a speed reducer, a traction rope 2 on the rope winding wheel 104 connected with the fifth motor 18 is used for being connected with an infusion bottle 181, the traction rope 2 on the rope winding wheel 104 connected with the sixth motor 19 is used for being connected with an oxygen bag 191 or other auxiliary equipment, and the fifth motor 18 and the sixth motor 19 are both connected with the intelligent control box 14; the auxiliary lifting mechanism is beneficial to temporary rescue of injured workers in power distribution construction.
The embodiment of the present invention further provides a transmission auxiliary system, please refer to fig. 13 to 17, in which the pulley 6 is used to represent the whole transmission device for simplifying the drawing, the transmission auxiliary system comprises various transmission devices for power distribution operation provided by the present invention, the tractor 1 in the transmission device for power distribution operation is provided with a plurality of traction vehicles, and the lengths of the sliding rail 51 and the seamless sliding wire 50 in the rail module 5 of the transmission device for power distribution operation are set according to the transmission requirement.
In workplaces where frequent transfers are required during operation, a "double line" approach is recommended, i.e. two sets of slide rails 51 and a seamless trolley line 50 are provided. In a narrow channel, a single-wire mode is adopted, that is, only one sliding rail 51 and one seamless sliding wire 50 are arranged, at this time, when two power distribution operation conveying devices from different directions meet, an intersection station needs to be arranged, therefore, the embodiment of the invention also provides an intersection station 16, and the number and positions of the intersection stations 16 are determined according to the length of the track module 5 or the special intersection position.
The intersection station 16 comprises two transverse slideways 160 perpendicular to the sliding rails 51, and a sliding plate 161 suspended in the transverse slideways 160 and slidably matched with the transverse slideways 160, the two sliding rails 51 are arranged in parallel on the bottom plane of the sliding plate 161 at a distance capable of meeting the staggered running of the two tractors 1, the sliding rails 51 are respectively provided with a lead frame 52 with a seamless sliding contact line 50, and the sliding plate 161 can realize reciprocating movement through a power device. In this embodiment, the power device is a chain transmission mechanism, the chain transmission mechanism comprises a driving sprocket 90, a driven sprocket 91 and a chain 92, the driving sprocket 90 is mounted on a driving sprocket shaft 93, the driven sprocket 91 is mounted on a driven sprocket shaft 94, the chain 92 is fixedly connected with a sliding plate 161 and drives the sliding plate 161 to reciprocate, the driving sprocket shaft 93 is connected with a fourth motor 96 through a fourth speed reducer 95, the fourth motor 96 is connected with a control box 97 arranged at a meeting station 16, and the control box 97 is wirelessly connected with an intelligent control box 14 on the tractor 1 and the overall control system 17 of a dispatching room.
In order to prevent the tractor 1 from falling on the sliding plate 161, guard plates 162 are arranged on two sides of the transverse slideway 160, and a limiting block 163 and an in-place switch 164 are further arranged on the transverse slideway 160, wherein the in-place switch 164 is connected with the control box 97, so that the sliding plate 161 can be accurately moved in a reciprocating manner, and the sliding rail 51 and the seamless sliding contact line 50 are accurately connected with the main line.
When two sets of transfer devices of distribution operation meet, the pulley 6 of the transfer device of the distribution operation which arrives first moves to one sliding rail 51 on the sliding plate 161, the power device is started to drive the sliding plate 161 to move, the pulley 6 of the transfer device of the distribution operation moves away from the main line along with the sliding plate 161, at the moment, the other sliding rail 51 and the seamless sliding wire 50 on the sliding plate 161 are respectively connected with the sliding rail 51 and the seamless sliding wire 50 on the main line, the transfer device of the distribution operation which arrives later directly passes through the meeting place, the power device is started again to reset the sliding plate 161, and the transfer device of the distribution operation which arrives earlier also passes through the meeting place.
The above examples and drawings are only for illustrating the technical aspects of the present invention, but not for limiting the same, and it should be understood by those skilled in the art that the present invention is described in detail with reference to the preferred embodiments, and that the changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present invention and the scope of the claims of the present invention. Other related art structures not disclosed in detail in the present invention are prior art in the field.