A kind of pedal pole climbing device
The application is application number:201610199085X, the applying date:On April 1st, 2016, denomination of invention:It is a kind of foot-operated
The divisional application of pole climbing device.
Technical field
The present invention relates to a kind of for manned or loading lifting gear, particularly for what is be vertically moved up or down on utility poles
Pedal pole climbing device.
Background technology
Electric pole is exactly the bar installed electricity lines as its name suggests, and getting up early uses rod, but due to steel and armored concrete
Development and technical requirement, both materials are instead of most of rod.Cement electric pole is sturdy and durable, corrosion-resistant, resistance to
The temperature difference, high intensity, cracking resistance.Existing concrete wire pole is mostly armored concrete taper cement pole, and root is thick, with height
Increase is tapered., it is necessary to which constantly electric pole progress is relevant as climbing in the routine works such as power construction, maintenance
Operation, however pole-climbing work belongs to operation of ascending a height, with comparable danger.Present staff is climbed using climbers
It climbs, but the security of climbers is poor, great work intensity, efficiency is low, and if the long period that works on electric pole, muscle power disappears
Consumption is big, and action is inconvenient.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of can gradually adjust the foot-operated of spacing with lifting process
Pole climbing device, suitable for the climbing of taper cement pole.
To solve the above problems, the technical solution used in the present invention is:
A kind of pedal pole climbing device, key technology are:It includes two supporting rods being arranged in parallel, is arranged on two institutes
State active roller mechanism, driven roller mechanism, actuating unit and the transmission mechanism on supporting rod;
The active roller mechanism includes rotation axis and the drive roll being fixedly positioned thereon, and rotation axis both ends are by bearing block with determining
Position casing is fixedly connected, and two locating sleeves are set on corresponding supporting rod;
The driven roller mechanism includes fixing axle and is rotatably arranged on driven voller thereon, and the both ends of fixing axle are by being arranged on
The linear bearing stated on supporting rod is slidably matched with supporting rod;
The actuating unit includes the servomotor and speed reducer that are fixed between two locating sleeves, the servo electricity
Machine and speed reducer composition motor decelerating mechanism, the servomotor are connected with speed reducer drive, and speed reducer is passed with the rotation axis
Dynamic connection;
The transmission mechanism includes two leading screws, and the leading screw is fixed at by bearing block on supporting rod, and the leading screw is upper
The fixing axle one side is provided with nut, the nut by connecting rod and the fixed axis connection, the leading screw with it is described
Rotation axis is sequentially connected;
The one side that the supporting rod is located at driven roller mechanism extends outward to form load truss, is provided on the load truss
Pedal, the both sides of the pedal are provided with the pedal extension board of arc.
As a further improvement on the present invention, the end set on the leading screw positioned at the rotation axis one side has the first snail
Wheel, the rotation axis are provided at both ends with the first worm screw engaged with first worm gear.
As a further improvement on the present invention, worm screw is provided on the output shaft of the speed reducer, the worm screw is with setting
Worm gear engagement in the rotation axis.
As a further improvement on the present invention, backing roll, the backing roll and the support are provided on the supporting rod
Bar is rotatably assorted.
As a further improvement on the present invention, it is provided with spring between the backing roll and the linear bearing.
It is using advantageous effect caused by above-mentioned technical proposal:
The present invention be directed to the designs of taper cement pole, the space for clamping line bar are formed between drive roll and driven voller, due to master
The supporting role of dynamic roller and driven voller, can make its manned on the pedal of driven voller one side or loading, drive roll and driven
Larger friction is formed between roller and electric pole, driving mechanism driving drive roll rotates, due to the friction between drive roll and line bar
Effect drives whole device to be lifted along line bar, so as to fulfill the effect of pole-climbing.
It is crucial that due to being connected by linear bearing between fixing axle and supporting rod, i.e., driven roll assembly can prop up
It slides on strut, due to the effect of transmission mechanism, when rotation axis rotates, by the effect of transmission mechanism, while drives driven
Roll assembly is subjected to displacement on supporting rod, when device rises, driven roll assembly is made to be moved towards drive roll one side, so as to
Spacing is reduced, adapts to the situation that line bar is tapered, ensures that whole device and line bar are in close contact, improves stability and safety
Property;When device declines, since rotation axis rotates backward, then driven roll assembly is driven away from master by transmission mechanism
The direction movement of dynamic roller, increases spacing, ensures that device smoothly declines.The adjustment active in real time during lifting due to the present apparatus
Spacing between roller and driven voller greatly improves the safety and stability of the present apparatus, no to adapt to the variation of line bar diameter
Larger inclination can occur with the rise of device, ensure the life security of staff, preferable working environment is provided.
Description of the drawings
Fig. 1 is the overlooking the structure diagram of the present invention.
Fig. 2 is the main structure diagram of the present invention.
Fig. 3 is the right side structural representation of the present invention.
Fig. 4 is the load truss structure diagram of the present invention.
Fig. 5 is the one-directional rotation control mechanism structure diagram of the present invention.
Wherein:100 line bars, 101 supporting rods, 102 linear bearings, 103 fixing axles, 104 driven vollers, 105 bearing blocks, 106
Leading screw, 107 nuts, 108 first worm gears, 109 first worm screws, 110 rotation axis, 111 drive rolls, 112 locating sleeves, 113 servos
Motor, 114 speed reducers, 115 worm screws, 116 worm gears, 117 installing plates, 118 backing rolls, 119 springs, 120 crossbeams, 121 pedals,
122 pedal extension boards, 123 connecting rods, 124 connecting poles, 125 times driven vollers, 126 times fixing axles, 127 first bearing diagonals, 128
Two bearing diagonals, 129 ratchets, 130 pawls, 131 mounting discs.
Specific embodiment
1-5 and specific embodiment are described in further detail invention below in conjunction with the accompanying drawings:
A kind of pedal pole climbing device as shown in Figs. 1-5, including two be arranged in parallel supporting rod 101, be arranged on two
Active roller mechanism, driven roller mechanism, actuating unit and transmission mechanism on the supporting rod 101;Two supporting rods 101 form dress
The skeleton structure put is the clamping zone of accommodating line bar 100 with reference to Fig. 1 and 2, between two supporting rods 101, in two supporting rods
101 left end sets active roller mechanism, and right end sets driven roller mechanism, after 101 right end of supporting rod extends outwardly, passes through multiple horizontal strokes
Beam 120 is fixedly connected, and forms manned or loading platform, pedal 121 is set on the elongated end of supporting rod 101 and crossbeam 120.
The both sides of pedal 121 are provided with the pedal extension board 122 of arc, and two pedal extension boards 122 extend around line bar 100, increase
The area of operating platform, is conveniently operated personnel and is aloft operated on a large scale, and both feet have space that is mobile and trampling.
The region of clamping line bar 100, active roller mechanism and two supports are formed between active roller mechanism and driven roller mechanism
The dismantled and assembled connection in end of bar 101, convenient for whole device assembles, is fixed in line bar 100 at the scene.It is as shown in the figure, main
Dynamic roller mechanism is located at the top of supporting rod 101, and driven roller mechanism is located at the lower section of supporting rod 101.
The actuating unit provides power to the active roller mechanism, and transmission mechanism obtains power from active roller mechanism, drives
It moves driven roller mechanism to move along supporting rod 101, changes active roller mechanism and driven roller mechanism with the rotation of active roller mechanism
Between spacing.
As shown in Figures 2 and 3, the active roller mechanism includes rotation axis 110 and the drive roll 111 being fixedly positioned thereon,
Consolidated between rotation axis 110 and drive roll 111 without relative rotation, 110 both ends of rotation axis by bearing block 105 and locating sleeve 112
Fixed connection, two locating sleeves 112 are set on corresponding supporting rod 101, and locating sleeve 112 is fixedly mounted by positioning pin
In 101 end of supporting rod, rotation axis 110 is set by two bearing blocks 105 on locating sleeve 112, rotation axis 110 is located at support
101 top of bar.
The driven roller mechanism includes fixing axle 103 and is rotatably arranged on driven voller 104 thereon, and fixing axle 103 is not sent out
Raw axial rotation, driven voller 104 are rotatably assorted with fixing axle 103.The both ends of fixing axle 103 are by being arranged on the supporting rod
Linear bearing 102 on 101 is slidably matched with supporting rod 101, and referring to Fig. 3, linear bearing 102 is by connecting pole 124 with being located at
The fixing axle 103 of lower section is fixedly connected.
As shown in Figure 1, the actuating unit includes the servomotor being fixed between two locating sleeves 112
113 and speed reducer 114, it is fixedly installed one piece of installing plate 117 two 112 bottoms of locating sleeve, the servomotor 113 and subtracts
Fast machine 114 is fixed on the installing plate 117, and the servomotor 113 is sequentially connected with speed reducer 114, speed reducer 114
It is sequentially connected with the rotation axis 110;Specifically, worm screw 115, the worm screw are provided on the output shaft of the speed reducer 114
115 engage with the worm gear 116 being arranged in the rotation axis 110.It is additionally provided on installing plate 117 and takes motor 113 to the private
The mobile power of power supply is provided with the switch that the servomotor 113 is controlled to rotate on pedal 121, can be controlled by switch
Servomotor 113 processed is rotated forward, inverts and stopped, and control module and signal receiving unit can be also installed on servomotor 113, is led to
Cross remote control.
The transmission mechanism includes two leading screws 106, and the leading screw 106 is fixed at support by two bearing blocks 105
On bar 101, under the action of bearing block 105, leading screw 106 can be freely rotated, and the fixing axle is located on the leading screw 106
103 one sides are provided with the nut 107 of thread fitting therewith, and nut 107 is located between two bearing blocks 105.The nut 107 is logical
The both ends that connecting rod 123 is crossed with the fixing axle 103 are fixedly connected, and the leading screw 106 is sequentially connected with the rotation axis 110,
Specifically, in the present embodiment, the end set on the leading screw 106 positioned at 110 one side of rotation axis has the first worm gear 108,
The rotation axis 110 is provided at both ends with the first worm screw 109 engaged with first worm gear 108.
Backing roll 118 is provided on the supporting rod 101, the backing roll 118 is rotatably assorted with the supporting rod 101,
When device tilts, by the effect of backing roll 118,100 direct friction of supporting rod 101 and line bar is prevented,
Ensure device stable operation.Spring 119 is provided between the backing roll 118 and the linear bearing 102.
Drive roll 111, driven voller 104 and backing roll 118 described in the present embodiment use the rubber rollers of spill, concave surface
There is the contact area of bigger with cylindrical line bar 100, frictional force is stronger.
The present apparatus is in use, need assembled in situ that the present apparatus is arranged in line bar 100, as shown in Figs. 1-3, line bar 100
It is held between drive roll 111 and driven voller 104.When assembling, by two 101 framves of supporting rod in line bar 100, then will
Active roller mechanism is mounted on two supporting rods 101, i.e., is sleeved on corresponding 101 end of supporting rod by locating sleeve 112, makes
After first worm screw 109 and the engagement of the first worm gear 108, locating sleeve 112 is fixed on supporting rod 101 by fixed pin, at this time
If the distance between drive roll 111 and driven voller 104 are improper, active roller mechanism can be removed, passes through rotational lead screw 106
The position of driven roller mechanism is adjusted, then active roller mechanism is installed again, after installing, operating personnel stand on the pedal 121,
Under the supporting role of drive roll 111 and driven voller 104, device can keep stable, start servomotor 113, in drive roll
Device starts to climb upwards under the action of 111, and private takes motor 113 and driving shaft 110 is driven to rotate, and driving shaft 110 is driven two simultaneously
A leading screw 106 rotates, and the rotation of leading screw 106 is subjected to displacement nut 107, so as to drive driven roller mechanism towards active roller mechanism
Direction is moved, and reduces the distance between drive roll 111 and driven voller 104, so that the diameter phase of two distances taken turns and line bar 100
Adaptation, this process can compress simultaneously the spring 119, and when declining, the reset response of spring ensures driven roller mechanism
It can smoothly retreat, under the action of the spring, make that there is bumper and absorbing shock between device.
Since line bar 100 is smaller with the variation for raising its diameter of height, therefore, it is necessary to by designing the first worm screw
109 and first worm gear 108 the relations such as modulus, the number of teeth, number of threads, diameter quotient and design screw pitch, the speed of leading screw 106
Degree etc., makes device during lifting, and the displacement and the diameter change of line bar 100 for driving driven roller mechanism match, these
Data need to be calculated and matched according to actual situation, belong to technology well known to those of ordinary skill in the art, group
Closing result also can be there are many situation, and details are not described herein again.
As a further improvement on the present invention, present invention additionally comprises lower driven voller 125, lower driven voller 125 and lower fixing axles
126 are rotatably assorted, and are fixedly installed what oriented 100 direction of line bar extended obliquely below the elongated end of 101 right end of supporting rod
First bearing diagonal 127 and the second bearing diagonal 128, the joint of 127 and second bearing diagonal 128 of the first bearing diagonal with it is described under
Fixing axle 126 is fixedly connected, the first bearing diagonal 127, the second bearing diagonal 128 and the triangle supporting rack of supporting rod 101.Institute
Lower driven voller 125 is stated to contact with line bar 100.When people stands in pedal 121, since the elasticity of human bady gravitational and supporting rod is made
With can be bent downwardly supporting rod, and under the action of the gravity of people, even if supporting rod 101 is not bent, can also make entirely to fill
It puts and tilts down, people can so be caused to be difficult to stand firm, and working at height has very big risk, once center of gravity is lost, consequence
It is hardly imaginable, by designing the structure of lower driven voller 125 and triangle support frame, a part of gravity can be made to pass through lower driven voller
125 pass to line bar 100, overcome the problem of bending of supporting rod 101 is tilted with device, are that platform is more stablized, safe.
It is entire in order to prevent to glide, one-directional rotation control machine can be set respectively on driven voller 104 and lower driven voller 125
Structure.Specifically, ratchet 129 can be fixedly installed in the both sides of driven voller 104, ratchet 129 is rotated with driven voller 104, solid
It sets on dead axle 103 and is mounted on the 129 matched pawl 130 of ratchet, pawl 130 in mounting disc 131,131 He of mounting disc
103 clearance fit of fixing axle, and pass through nut or fixed finger setting.Operation is stopped during rising and in high-altitude
In the process, the pawl 130 and ratchet 129 coordinate, and prevent driven voller 104 from rotating backward, and ensure that device will not glide, when complete
When decline into operation, by stirring pawl it is made to depart from ratchet, decline device.Similarly, in lower driven voller 125 under
Above-mentioned ratchet and pawl arrangement in fixing axle 126 is similarly set, will not be sent out so as to further ensure entire pedal 121 and device
It is raw to tilt.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that:It still may be used
To modify to the technical solution recorded in previous embodiment or carry out equivalent substitution to which part technical characteristic;And
These modifications are replaced, and the essence of appropriate technical solution is not made to depart from the spirit and model of technical solution of the embodiment of the present invention
It encloses.