CN212829074U - Remote conveying device for safety rope of power line - Google Patents

Abstract

Electric power line safety rope remote conveyor, including first bottom plate and the second bottom plate of vertical setting side by side, control center and power are installed to second bottom plate one side, install the low-speed moment of level setting on first bottom plate and the second bottom plate and embrace the device tightly, the top fixed mounting manipulator of first bottom plate and second bottom plate is grabbed and is put the device, still install the pulley in the bottom of first bottom plate and second bottom plate, wherein the low-speed moment is embraced the lead screw that the device set up including the level, be located and install complex nut with it on the lead screw between first bottom plate and the second bottom plate, the periphery of nut is equipped with first gear, install first motor on the second bottom plate, the output shaft of first motor is located between first bottom plate and the second bottom plate and install the second gear. The utility model discloses carry light labour saving and time saving, only need alone alright accomplish safety rope long-range conveyor's the work of articulating, reduced staff's operation risk, guaranteed maintenance staff's personal safety.

Description

Remote conveying device for safety rope of power line

Technical Field

The utility model belongs to the technical field of power line overhauls shaft tower anti-falling device technique and specifically relates to a power line safety rope remote conveyor.

Background

In order to ensure the normal operation of the transmission line, the maintenance is one of the indispensable operations. The high-altitude falling safety device is characterized in that the transmission line tower is generally provided with foot nails or a ladder, high-altitude operators can go up and down the tower along the foot nails and the ladder, and the operators are easy to have high-altitude falling safety accidents in the process of going up and down the tower or horizontally shifting; secondly, when the operator climbs, the feet are stepped to be empty, and the hands cannot bear the suddenly loaded body weight to be separated from the foot nails, so that the operator vertically falls; and thirdly, in the process that the operation personnel shift on the tower, the high altitude falls due to the sudden damage of the foot nails or the ladder stand. In order to ensure the operation safety of the maintainers, a safety rope is usually hung on the electric tower to be overhauled in advance, but the hanging operation of the anti-falling devices such as the safety rope and the like is usually finished manually at present, so that great risk exists, and the personal safety of workers cannot be ensured.

Disclosure of Invention

In order to solve the problem, an object of the utility model is to provide a power line safety rope remote conveyor, accessible unmanned aerial vehicle place it on waiting to overhaul the angle steel of electric tower, and remote control is fixed with it, replaces traditional manual work, greatly reduced staff's operation risk.

The utility model provides a technical scheme that its technical problem adopted is: a remote conveying device for a safety rope of an electric power circuit comprises a first bottom plate and a second bottom plate which are vertically arranged side by side, a control center and a power supply are installed on one side of the second bottom plate, a horizontally arranged low-speed torque clasping device is installed on the first bottom plate and the second bottom plate, a manipulator grabbing and placing device is fixedly installed at the top ends of the first bottom plate and the second bottom plate, pulleys are further installed at the bottom ends of the first bottom plate and the second bottom plate, the low-speed torque clasping device comprises a horizontally arranged lead screw, a nut matched with the lead screw is installed on the lead screw between the first bottom plate and the second bottom plate, a first gear is arranged on the periphery of the nut, a first motor is installed on the second bottom plate, an output shaft of the first motor is located between the first bottom plate and the second bottom plate, a second gear is installed on the lead screw, the second gear is meshed with the first gear, a first baffle is installed at one end, close to the, the manipulator grabbing and placing device comprises a mounting frame arranged at the top ends of the first bottom plate and the second bottom plate, the two ends of the mounting frame are hinged with a U-shaped frame, a hook is arranged on the U-shaped frame, a second motor is arranged in the mounting frame, an output shaft of the second motor is connected with a rotating shaft of the U-shaped frame, the first motor and the second motor are both connected to a control center through control circuits, an auxiliary observation descending device is further arranged on one side of the first bottom plate and one side of the second bottom plate and comprises two first connecting rods fixed on the first bottom plate and two second connecting rods fixed on the second bottom plate, first connecting rod and second connecting rod set up side by side, and the first reflector that the slope set up is installed to one end between first connecting rod and second connecting rod, and the second reflector is installed to the other end, the second reflector is 45 degrees slope settings, and the angle steel position of treating the installation can be observed through first reflector and the refraction of second reflector to the last camera of unmanned aerial vehicle.

Furthermore, a buffer pad is arranged on the optical axis of one end of the first baffle plate, and a grab hook is arranged on the first baffle plate corresponding to the position of the buffer pad.

Further, a third gear is installed at the position where the bottom end of the U-shaped frame is hinged to the installation frame, and the two third gears on the same side face of the installation frame are meshed with each other and rotate in the opposite direction synchronously.

Furthermore, descending guide rods are installed at the positions of two sides of the bottom end of the first bottom plate.

The utility model has the advantages of: (1) the utility model discloses it is light to carry, articulates safety rope remote conveyor through remote control, need not to step on the tower, has replaced traditional manual work, and labour saving and time saving only needs alone alright accomplish safety rope remote conveyor's the work of articulating, has still reduced staff's operation risk when improving the efficiency of hanging dress, has guaranteed maintenance staff's personal safety. (2) The utility model is suitable for a steel pipe tower, tower more than 30m and 220kV and above line tower's the long-range conveyor's of safety rope operation that articulates.

Drawings

Fig. 1 is a schematic structural diagram of the present invention (the dotted line in the figure represents the unmanned plane and the refracted ray);

fig. 2 is a schematic three-dimensional structure of the present invention;

FIG. 3 is a right side view of FIG. 1 (with dashed lines representing angle steel on the power tower);

FIG. 4 is a top view of FIG. 3;

FIG. 5 is an enlarged view of the view from A-A in FIG. 3;

FIG. 6 is an enlarged view of view B-B of FIG. 3;

fig. 7 is a schematic structural diagram of the manipulator pick-and-place device of the present invention.

In the figure 1 first base plate 2 second base plate 3 control centre 4 power 5 pulley 6 lead screw 7 nut 8 first gear 9 first gear 11 second baffle 12 second baffle 13 optical axis 14 linear bearing 15 mounting frame 16U-shaped frame 17 hook 18 second motor 19 cushion 20 grab hook 21 third gear 22 drop guide bar 23 first link 24 second link 25 first mirror 26 second mirror.

Detailed Description

A power line safety rope remote conveyor, as shown in fig. 1 and fig. 2, including first bottom plate 1 and the second bottom plate 2 of vertical setting side by side, control center 3 and power 4 are installed to 2 one sides of second bottom plate, install the low-speed moment of level setting on first bottom plate 1 and the second bottom plate 2 and hold the device tightly, the fixed mounting manipulator of the top of first bottom plate 1 and second bottom plate 2 is grabbed and is put the device, still installs pulley 5 in the bottom of first bottom plate 1 and second bottom plate 2. The low-speed moment enclasping device is characterized in that the whole conveying device is fixed on an angle steel of an electric tower to be overhauled, the pulley 5 can be hung with a safety rope and other anti-falling devices to ensure the safety of subsequent overhaulers when climbing the tower, the low-speed moment enclasping device is controlled to act by the control center 3, the control center 3 can adopt a 6-digital decoding super-regenerative wireless receiver, an 89-series single chip microcomputer is used as a main control chip, a position detector consisting of a bridge-type output micro-motor driving chip and a Hall element, a remotely controlled remote control transmitter can adopt a 6-digital coding technology, a PCM digital pulse modulation wireless transmission mode is adopted, so that an operator on the ground can conveniently make a correct action command on the remote conveying device on the electric tower and fixedly install the remote conveying device on the electric tower.

As shown in fig. 4 and 6, the low-speed torque clasping device includes a horizontally disposed lead screw 6, the lead screw 6 sequentially passes through the first bottom plate 1 and the second bottom plate 2 and is perpendicular to the first bottom plate 1 and the second bottom plate 2, as shown in fig. 6, a nut 7 matched with the lead screw 6 is installed on the lead screw 6 between the first bottom plate 1 and the second bottom plate 2, a first gear 8 is disposed on the periphery of the nut 7, a first motor 9 is installed on the second bottom plate 2, an output shaft of the first motor 9 is located between the first bottom plate 1 and the second bottom plate 2 and is provided with a second gear 10, the second gear 10 is engaged with the first gear 8, the first motor 9 is started to drive the second gear 10 and the first gear 8 to rotate, and the nut 7 between the first bottom plate 1 and the second bottom plate 2 rotates to enable the lead screw 6 matched with the inside thereof to generate a transverse movement in the direction shown in fig. 4. As shown in fig. 4, a first baffle 11 is installed at one end of the screw rod 6 close to the first bottom plate 1, a second baffle 12 is installed at one end of the screw rod 6 close to the second bottom plate 2, two optical axes 13 horizontally arranged are installed between the first baffle 11 and the second baffle 12, the optical axes 13 are respectively located at two ends of the baffles, linear bearings 14 matched with the optical axes 13 are further installed on the first bottom plate 1 and the second bottom plate 2, and the optical axes 13 and the linear bearings 14 can guide the transverse movement of the screw rod 6. First bottom plate 1 and lead screw 6 that mutually perpendicular set up can be convenient for hang whole conveyor and adorn the angle steel on, when lead screw 6 drives first baffle 11 and is close to first bottom plate 1, enable first baffle 11 and compress tightly on waiting to detect the angle steel of electric tower to accomplish whole conveyor's fixed mounting.

As shown in fig. 3 and 7, the manipulator grabbing and releasing device comprises a mounting frame 15 installed at the top ends of a first bottom plate 1 and a second bottom plate 2, both ends of the mounting frame 15 are hinged with a U-shaped frame 16, a hook 17 is installed on the U-shaped frame 16, a second motor 18 is arranged in the mounting frame 15, an output shaft of the second motor 18 is connected with a rotating shaft of the U-shaped frame 16, the U-shaped frame 16 with hinged ends can be opened and closed under the driving of the second motor 18, the opened and closed hook 17 can be hung on an unmanned aerial vehicle, and the whole remote conveying device can be conveniently taken to a specified position of an electric tower to be overhauled to carry out fixed installation.

The first motor 9 and the second motor 18 are both connected to the control center 3 through control lines, and are controlled by the control center 3 to act in a unified way. Due to the shielding of the partial structure on the bottom plate, the camera at the bottom of the unmanned aerial vehicle is difficult to shoot the angle steel at the position to be installed, in order to enable an operator on the ground to accurately control the unmanned aerial vehicle to drive the conveying device to land on the specified angle steel position, and enable the camera at the bottom of the unmanned aerial vehicle to shoot the angle steel at the bottom of the conveying device, and prevent the device from inclining and even falling off due to improper landing position in the falling process of the conveying device, as shown in fig. 1, an auxiliary observation landing device is further arranged on one side of the first bottom plate 1 and the second bottom plate 2, so that the operator on the ground can observe the position of the angle steel to be landed through the camera of the unmanned aerial vehicle 30, the auxiliary landing device comprises two first connecting rods 23 fixed on the first bottom plate 1 and two second connecting rods 24 fixed on the second bottom plate 2, and the first connecting rods 23 and the second connecting rods 24, first reflector 25 that the slope set up is installed to one end between first connecting rod 23 and second connecting rod 24, and second reflector 26 is installed to the other end, second reflector 26 is 45 degrees slopes to be set up, and as reflected light in fig. 1 shows, the angle steel position of treating the installation can be observed through first reflector 25 and the refraction of second reflector 26 to the camera on the unmanned aerial vehicle to control on the accurate angle steel that falls the assigned position of whole conveyor through observing.

When the remote conveying device for the power line safety rope is used, firstly, the hook 17 on the manipulator grabbing and placing device is opened through the operation of the remote controller on the ground, the hook is hung on the connecting rod of the unmanned aerial vehicle and then controlled to be closed, the unmanned aerial vehicle drives the conveying device to take off and slowly approach the upper part of the angle steel near the electric tower to be thrown, the unmanned aerial vehicle is controlled to slowly descend, when the device is normally contacted with the angle steel, namely the first bottom plate 1 and the lead screw 6 or the optical axis 13 are respectively matched and contacted with two surfaces of the angle steel, a worker on the ground sends a signal to the control center 3 through the remote controller, the control center 3 receives the remote control signal and then decodes the remote control signal to send a corresponding control instruction, the low-speed torque holding device acts, the first baffle plate 11 is tightly pressed on the angle steel to complete the installation of the device, the hook 17 is opened and separated from the unmanned aerial vehicle, so that the delivery of the conveying device is realized. When needs retrieve it, unmanned aerial vehicle is close to conveyor after, as long as unmanned aerial vehicle's recovery connecting rod gets into the scope of snatching of couple 17, just control the manipulator and grab and put the device action, couple 17 closure and grab unmanned aerial vehicle's recovery connecting rod, low-speed moment cohesion device action makes first baffle 11 and angle steel separation here simultaneously, and the integrated device realizes breaking away from the back with the electricity tower, and unmanned aerial vehicle takes off and just can carry this device and get back to ground.

Further, in order to make first baffle 11 avoid hard contact when pressing from both sides tight angle steel, reduce the friction and collision between low-speed moment enclasping device and the angle steel, further improve the life of device, installation blotter 19 on the optical axis 13 of first baffle 11 one end, for further improving the firm nature of grasping of first baffle 11 to the angle steel, corresponding to the position of blotter 19, install grapple 20 on first baffle 11, grapple 20 can cooperate first bottom plate 1 to press from both sides tight messenger overall device fixed mounting with the angle steel.

Further, in order to guarantee that the couple 17 of manipulator grabbing and putting the device go up both sides can open and shut in step and open and close, be convenient for hang the couple 17 and adorn unmanned aerial vehicle on, as shown in fig. 7, third gear 21 is installed with mounting bracket 15 articulated position department in the 16 bottom of U type frame, and two third gear 21 intermeshing on the same side of mounting bracket 15, synchronous antiport, under the drive of second motor 18, the couple 17 at both ends can open and shut in step and open and close.

Further, in order to enable unmanned aerial vehicle hoist and mount conveyor accuracy to fall to wait to detect the angle steel of electricity tower on, as shown in fig. 3, descending guide bar 22 is all installed to the both sides position department of 1 bottom of first bottom plate, and descending guide bar 22's effect is with the angle steel cooperation, when conveyor contact angle steel, plays preliminary guide effect, finally makes conveyor place predetermined angle steel position department smoothly.

Technical scheme of the utility model not be restricted to the utility model the within range of embodiment. The technical contents not described in detail in the present invention are all known techniques.

Claims (4)

1. The utility model provides a power line safety rope remote conveyor which characterized in that: the device comprises a first bottom plate (1) and a second bottom plate (2) which are vertically arranged side by side, a control center (3) and a power supply (4) are installed on one side of the second bottom plate (2), a horizontally arranged low-speed moment holding device is installed on the first bottom plate (1) and the second bottom plate (2), a mechanical hand grabbing and releasing device is fixedly installed at the top ends of the first bottom plate (1) and the second bottom plate (2), pulleys (5) are also installed at the bottom ends of the first bottom plate (1) and the second bottom plate (2), the low-speed moment holding device comprises a horizontally arranged lead screw (6), a nut (7) matched with the lead screw (6) is installed on the lead screw (6) between the first bottom plate (1) and the second bottom plate (2), a first gear (8) is arranged on the periphery of the nut (7), a first motor (9) is installed on the second bottom plate (2), an output shaft of the first motor (9) is positioned between the first bottom plate (1) and the second bottom plate (2) and is provided with a second gear (10), the second gear (10) is meshed with the first gear (8), a first baffle (11) is installed at one end, close to the first bottom plate (1), of the lead screw (6), a second baffle (12) is installed at one end, close to the second bottom plate (2), of the lead screw (6), two optical shafts (13) which are horizontally arranged are installed between the first baffle (11) and the second baffle (12), the optical shafts (13) are respectively located at two ends of the baffles, linear bearings (14) matched with the optical shafts (13) are further installed on the first bottom plate (1) and the second bottom plate (2), the manipulator grabbing and placing device comprises a mounting frame (15) installed at the top ends of the first bottom plate (1) and the second bottom plate (2), U-shaped frames (16) are hinged to two ends of the mounting frame (15), hooks (17) are installed on the U-shaped frames (16), a second motor (18) is arranged in the mounting frame (15), and an output shaft of the second motor (18) is connected with a rotating shaft of the U-shaped frames (16), above-mentioned first motor (9) and second motor (18) all pass through control scheme access control center (3), still are equipped with supplementary observation landing gear in one side of first bottom plate (1) and second bottom plate (2), supplementary observation landing gear including fix two first connecting rods (23) on first bottom plate (1) and fix two second connecting rods (24) on second bottom plate (2), first connecting rod (23) and second connecting rod (24) set up side by side, first reflector (25) that the slope set up are installed to one end between first connecting rod (23) and second connecting rod (24), and second reflector (26) are installed to the other end, second reflector (26) are 45 degrees slopes to be set up, and the angle steel position of waiting to install can be observed through first reflector (25) and second reflector (26) refraction to the camera on the unmanned aerial vehicle.

2. The power line safety line remote transportation device of claim 1, wherein: a buffer pad (19) is arranged on the optical axis (13) at one end of the first baffle plate (11), and a grapple (20) is arranged on the first baffle plate (11) corresponding to the position of the buffer pad (19).

3. The power line safety line remote transportation device of claim 1, wherein: and a third gear (21) is installed at the hinged position of the bottom end of the U-shaped frame (16) and the mounting frame (15), and the two third gears (21) on the same side surface of the mounting frame (15) are meshed with each other and synchronously and reversely rotate.

4. The power line safety line remote transportation device of claim 1, wherein: descending guide rods (22) are installed at the positions of two sides of the bottom end of the first bottom plate (1).

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