Disclosure of Invention
The invention aims to provide a live working platform based on a concrete pole as a carrier, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an electrified operation platform based on concrete pole is carrier includes:
the first embracing ring is detachably mounted on the outer surface of the concrete rod in a clamping manner;
the lifting mechanism is driven to operate by the operation of the driving mechanism and is used for adjusting the height of the operating platform;
the component force locking mechanism runs in time after the operating platform moves to a proper position, so that acting force on the first embracing ring is shared, and the component force locking mechanism can be suitable for concrete rods with different specifications;
the accidental separation mechanism is used for timely intervening when the lifting mechanism has abnormal operation, and cutting off a power source of the lifting mechanism;
and the anti-falling protection mechanism is arranged on the operating platform and is used for improving the safety performance of the operation platform.
Optionally, the drive mechanism comprises:
the end of the connecting plate is fixedly connected with the outer surface of the first embracing ring, an opening I is formed in the side face of the connecting plate, the connecting plate is rotatably connected with a first threaded rod through a fixed shaft of the opening I, a first motor is fixedly connected to the lower surface of the connecting plate, and the rotating portion of the first motor is fixedly connected with the end of the first threaded rod.
Optionally, the lifting mechanism includes:
the inner sides of the half thread bush I and the half thread bush II are respectively provided with an internal thread groove in threaded connection with the threaded rod I, the outer surfaces of the half thread bush I and the half thread bush II are respectively fixedly connected with a connecting piece, and the end parts of the two connecting pieces are respectively fixedly connected with a sliding block I and a sliding block II;
the upper surface of the transmission plate is provided with a second opening and a third opening, the outer sides of the first sliding block and the second sliding block are respectively in sliding connection with the opening walls of the second opening and the third opening, the upper surface of the second sliding block is hinged with a hinged plate through a first support, the end part of the hinged plate is hinged with a bottom plate through a second support, the upper surface of the bottom plate is detachably mounted with the operating table, the lower surface of the bottom plate is fixedly connected with a limiting rod, and the upper surface of the transmission plate is provided with a sliding opening through which the limiting rod passes and is in sliding connection with the driving plate;
and the outer shell part of the first electric push rod is fixedly connected with the upper surface of the transmission plate, and the telescopic part of the first electric push rod is fixedly connected with the outer side of the second sliding block.
Optionally, the lifting mechanism further comprises:
the end part of the fixed plate is fixedly connected with the outer surface of the transmission plate, the side surface of the fixed plate is fixedly connected with an electric push rod II, the telescopic part of the electric push rod II is fixedly connected with a telescopic cylinder, and the telescopic end of the telescopic cylinder is fixedly connected with a sucker;
the inboard fixedly connected with elastic construction of telescopic cylinder, telescopic cylinder with the quantity of sucking disc is all not less than three.
Optionally, the component force locking mechanism includes:
one end of the piston rod is fixedly connected with the side face of the half thread sleeve II, a piston cylinder is sleeved at the end part of the piston rod in a sliding mode, a piston head is fixedly connected to the outer surface of the piston rod, and a spring is fixedly connected to the opposite side of the piston cylinder and the opposite side of the half thread sleeve II;
the piston cylinder is characterized in that an air inlet pipe and an air outlet pipe are fixedly communicated with the outer surface of the piston cylinder, one-way valves are mounted in the air inlet pipe and the air outlet pipe, a negative pressure sucker is fixedly communicated with the end portion of the air inlet pipe and the end portion of the air outlet pipe together, and the side face of the negative pressure sucker is fixedly connected with the side face of the piston cylinder.
Optionally, the accidental disengagement mechanism comprises:
and the outer shell part of the third electric push rod is fixedly connected with the upper surface of the transmission plate, and the telescopic part of the third electric push rod is fixedly connected with the side surface of the first sliding block.
Optionally, the fall protection mechanism comprises:
the lower surface of the protective cover is fixedly connected with an extensible member, the interior of the extensible member is fixedly connected with an elastic element, and the extensible end of the extensible member is fixedly connected with the upper surface of the operating table;
the second motor, the outer shell of the second motor is fixedly connected with the side face of the operating platform, the second rotating portion of the second motor is fixedly connected with a second threaded rod, a fourth opening is formed in the side face of the operating platform, the second threaded rod penetrates into the fourth opening and is rotatably connected with the fourth threaded rod in a fixed shaft mode, a moving piece is connected to the outer side of the second threaded rod in a threaded mode, the side face of the moving piece is connected with the inner side of the operating platform in a sliding mode, a pull rope is fixedly connected to the outer surface of the moving piece, and a safety ring is fixedly connected to the end portion of the pull rope.
Optionally, the outer surface of the concrete rod is detachably provided with a second embracing ring, the side surface of the second embracing ring is fixedly connected with a bearing plate, and the bearing plate and the opposite side of the connecting plate are fixedly connected with an electric telescopic piece together.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention drives the lifting mechanism to operate by the operation of the driving mechanism, and is used for adjusting the height of the operating platform, and the operating mechanism comprises: in order to be applicable to the different altitude mixture control demands of user, consequently need not the user and adjust embracing the ring many times, can reach the purpose of convenient adjustment, the operation panel has the detachable function simultaneously, consequently has the function of device integration, can carry out different platform switches, has improved the practicality.
2. The invention shares the acting force on the first hoop by the operation of the component force locking mechanism, and can be suitable for concrete rods with different specifications, and the operation mechanism comprises:
s1: compared with the existing mode of directly propelling by the air cylinder or the motor, after the operating platform on the operating platform is used for a long time, the connecting part between the air cylinder or the motor and the operating platform is possibly stressed greatly, so that the service life of the structure is reduced, and the mode differentiates the direct acting force into two parts of force and finally takes the concrete rod as a carrier to achieve the effect of multi-point fixation, so that the damage condition caused by the overlarge bearing stress of the threaded rod can be reduced;
s2: this mode has certain efficiency that adapts to different thickness concrete poles, and its thickness of because of current concrete pole is bound to be different, if adopt current bolt locking mode, the bolt length can appear inadequately or lock insecure condition, and this mode adopts relative gliding negative pressure locking mode, and not only the operation is comparatively convenient, need not the user simultaneously and punches the locking bending over, therefore security and convenience are better.
3. The invention can cut off the power source of the lifting mechanism in time when the lifting mechanism has abnormal operation by arranging the accidental separation mechanism, and the operation mechanism comprises:
s1: the mode has a certain anti-falling function, when the main propelling power is loaded for a long time and in an unexpected situation, and the operation is unstable or fails, the mode can be timely separated and self-locked, most of the existing structures are rigidly connected with a driving source and do not have the separating capacity, so that the mode has better safety performance, the situation that the operating platform falls accidentally can be avoided, and the safety performance is improved;
s2: the mode has excellent automation and intelligent effects, the detector can be additionally arranged to monitor the driving equipment, the unexpected driving disengaging mechanism can be timely operated once abnormity occurs, and then the function of cutting off the driving source is achieved, so that the safety is better.
4. The invention is used for improving the safety performance of the operation platform by arranging the anti-falling protection mechanism, and the operation mechanism comprises: the head of a user can be prevented from being injured and influenced by falling objects on the one hand, and the other hand has the function of always protecting the user from falling, so that the safety performance of the platform is greatly improved.
5. All materials and structures of the invention are made of insulating materials, or an insulating layer is applied on the outer side of the structure, the device can be used only by being installed on a concrete pole without being carried by a vehicle of a user, and the whole structure can be partially unpacked directly, so that the device has better convenience, can be applied to narrow areas or areas with limited terrain, and has better practicability.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 8, the present invention provides a technical solution: an electrified operation platform based on concrete pole is carrier includes: the concrete pole 1 and the first embracing ring 2, the first embracing ring 2 is detachably arranged on the outer surface of the concrete pole 1;
the device also comprises an operating platform 3, a lifting mechanism, a driving mechanism and a component force locking mechanism.
More specifically, in the present embodiment: at first install on concrete pole 1 and lock embracing ring one 2, then through actuating mechanism drive elevating system operation for elevating system can drive operation panel 3 and carry out ascending removal, and then can make operation panel 3 remove the high school department of difference, consequently can improve the convenient degree of this device, need not the user and makes a round trip to unblock fixed staple bolt isotructure, through the fixed use that can carry out the height of single.
After the lifting mechanism is adjusted, the device needs to be locked at the moment, although the device adopts a bolt propelling movement mode, the thread transmission has certain self-locking performance, and the rotary power source has stopping locking performance, in order to avoid large stress borne by the device, a part of acting force borne by the thread mechanism is separated and adsorbed on the outer surface of the concrete rod 1 in a negative pressure adsorption mode under the action of the component force locking mechanism, so that the multi-point fixing effect is achieved, the acting force concentrated on a single point can be differentiated, and the stability of the structure can be improved, and the service life of the structure can be prolonged.
It is noted that the present embodiment further includes: unexpected break away from mechanism and prevent protection mechanism that falls, when the extreme condition appearing under, the power supply probably appears controlling inefficacy or insensitive condition, unexpected drop mechanism moves immediately for cut off immediately and be connected with the power supply, consequently can't constitute the influence to other knots of this device, and can also keep certain stability, in order to supply the rescue personnel to carry out timely rescue, avoided the unexpected condition of falling of personnel by a wide margin.
The user can have excellent anti-falling protection capability on the operation table 3, and has convenient performance to reduce the occurrence of accidents.
Wherein: the structure disclosed and used by the device is designed by insulating materials, and an insulating layer can be additionally arranged on the outer side of the structure so as to avoid safety accidents caused by electric leakage of the structure, so that the device can be suitable for operation under the live condition.
Example two, on the basis of the above example:
referring to fig. 1, fig. 2 and fig. 3, the following disclosure is made on a driving mechanism in the first embodiment, and the driving mechanism includes: the connecting plate 4, the tip of connecting plate 4 and the surface department fixed connection of embracing ring one 2, opening one has been seted up to the side of connecting plate 4, and connecting plate 4 rotates through an opening dead axle and is connected with threaded rod one 5, and the lower surface department fixed connection of connecting plate 4 has motor one 6, the rotating part of motor one 6 and the tip fixed connection of threaded rod one 5.
More specifically, in the present embodiment: the rotating part of the motor I6 drives the threaded rod I5 to rotate, and necessary power support is provided for the subsequent mechanism of the device.
It is worth noting that: the integral operation mechanism is divided into two parts which are symmetrically distributed left and right, so that the stability and the effectiveness of subsequent thread linear transmission can be ensured.
Example three, on the basis of the above examples:
referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the following disclosure is made on a lifting mechanism in a first embodiment, and the lifting mechanism includes: the inner sides of the half thread bushing I7 and the half thread bushing II 8 are respectively provided with an internal thread groove in threaded connection with the threaded rod I5, the outer surfaces of the half thread bushing I7 and the half thread bushing II 8 are respectively fixedly connected with a connecting piece 9, and the end parts of the two connecting pieces 9 are respectively fixedly connected with a first sliding block 10 and a second sliding block 11;
the transmission plate 12, opening two and opening three have been seted up to the upper surface department of transmission plate 12, the outside of slider one 10 and slider two 11 respectively with opening two and opening three mouthful wall department sliding connection, the upper surface department of slider two 11 articulates through support one has articulated slab 37, the tip of articulated slab 37 articulates through support two has bottom plate 13, the upper surface department and the detachable installation of operation panel 3 of bottom plate 13, the lower surface department fixedly connected with regulating stem 27 of bottom plate 13, the upper surface department of transmission plate 12 sets up and supplies regulating stem 27 to pass and sliding connection's sliding opening with it.
More specifically, in the present embodiment: through the rotation of threaded rod 5, driving two half thread sleeves and carrying out ascending removal, and then under the effect of connecting piece 9 and the relation of connection of slider 10, articulated slab 37, bottom plate 13, driving operation panel 3 above that and carrying out ascending removal, and then reach the purpose of lifting operation panel 3 for operation panel 3 can carry out the regulation of position along concrete pole 1, makes and to be applicable to the position control in different height departments.
It is noted that, in this embodiment: the shell part of the first electric push rod 14 is fixedly connected with the upper surface of the transmission plate 12, and the telescopic part of the first electric push rod 14 is fixedly connected with the outer side of the second sliding block 11.
More specifically, in the present embodiment: the electric push rod I14 is used for keeping the stability of the slide block II 11, and meanwhile has the moving effect of driving the slide block II 11, so that conditions are provided for a subsequent component force locking mechanism of the device, and after the electric push rod I14 is adjusted to the proper height of a user, the slide block II 11 is driven to move in the direction away from the threaded rod I5 through the operation of the telescopic part of the electric push rod I14, and the operation table 3 is driven to move downwards;
wherein: this mode has certain lift function, probably lock by oneself after the adjustment because of current mode, but the user is in operation panel 3, can not know to have locked and accomplish, and this mode is in the locking, can be by oneself driving operation panel 3 and move down certain distance, this distance can not influence the influence to maintenance position, and the user can experience this distance, consequently can know to carry out the locking of height this moment, also when the locking is accomplished after the lapse stops, consequently this mode has good suggestion locking function, in order to avoid the user after the height adjustment finishes, the stability that appears when carrying out the operation immediately and the not good condition of security, simultaneously when operation panel 3 moves down, can also add the reputation prompting device, come to carry out the suggestion under the multiple combination form such as through vision, sense of hearing and body are felt, in order to avoid the condition that the illusion that the user appears when external influence is great.
It is noted that, in this embodiment: the end part of the fixed plate 15 is fixedly connected with the outer surface of the transmission plate 12, the side surface of the fixed plate 15 is fixedly connected with an electric push rod II 16, the telescopic part of the electric push rod II 16 is fixedly connected with a telescopic cylinder 17, and the telescopic end of the telescopic cylinder 17 is fixedly connected with a sucker 18;
the inner side of the telescopic cylinder 17 is fixedly connected with an elastic structure, and the number of the telescopic cylinder 17 and the number of the suckers 18 are not less than three.
More specifically, in the present embodiment: the telescopic cylinder 17 and the sucker 18 are driven to move in the direction close to the concrete rod 1 by the operation of the telescopic part of the electric push rod two 16, so that the safety and anti-falling performance of the device can be greatly improved under the matched component force locking mechanism, and the stability is better.
In a fourth embodiment, on the basis of the above-mentioned embodiment:
referring to fig. 4, 5 and 8, a component force locking mechanism according to a first embodiment is disclosed as follows, the component force locking mechanism including: one end of the piston rod 19 is fixedly connected with the side face of the half thread sleeve II 8, the end of the piston rod 19 is sleeved with a piston cylinder 20 in a sliding mode, the outer surface of the piston rod 19 is fixedly connected with a piston head, and the opposite side of the piston cylinder 20 and the opposite side of the half thread sleeve II 8 are fixedly connected with a spring 21.
More specifically, in this embodiment: when the height is adjusted to be proper, the half thread bushing 8 moves in the direction away from the threaded rod I5, so that the half thread bushing II 8 drives the piston rod 19 and the piston cylinder 20 to move together, and when the piston cylinder 20 is contacted with and extruded by the concrete rod 1, the piston mechanism is operated.
It is noted that, in this embodiment: an air inlet pipe 22 and an air outlet pipe 23 are fixedly communicated with the outer surface of the piston cylinder 20, check valves 24 are respectively installed inside the air inlet pipe 22 and the air outlet pipe 23, a negative pressure sucker 25 is fixedly communicated with the end portions of the air inlet pipe 22 and the air outlet pipe 23, and the side face of the negative pressure sucker 25 is fixedly connected with the side face of the piston cylinder 20.
More specifically, in this embodiment: after the piston mechanism operates, gas in the negative pressure sucker 25 can be extracted, and the negative pressure suction is more stable due to the abutting relation between the negative pressure sucker 25 and the concrete rod 1, so that a good self-locking effect can be achieved, one part of acting force acts on the first threaded rod 5, the other part of acting force is transversely sucked on the concrete rod 1 through the negative pressure sucker 25, and the effect of multi-point locking can be achieved;
wherein: when the piston needs to be reset, namely the piston does not need to be adsorbed again, the piston head can be finally driven to reset to move through the resetting movement of the telescopic part of the electric push rod I14, other parts in the piston cylinder 20 are finally sprayed into the negative pressure suction cup 25, the purpose of quickly relieving negative pressure is achieved, and meanwhile, gas with certain pressure is also beneficial to quick separation of the negative pressure suction cup 25.
Example five, on the basis of the above example:
referring to fig. 4, 5 and 8, the unexpected disengagement mechanism according to the first embodiment is disclosed as follows, and the component force unexpected disengagement mechanism includes:
and a shell part of the electric push rod III 26 is fixedly connected with the upper surface of the transmission plate 12, and a telescopic part of the electric push rod III 26 is fixedly connected with the side surface of the first sliding block 10.
More specifically, in the present embodiment: through the operation of the telescopic part of the electric push rod III 26, the first sliding block 10, the connecting piece 9 and the first half thread bush 7 move leftwards, as shown in fig. 5, and then the left half thread bush and the right half thread bush are both far away from the first threaded rod 5, so that the purpose of unlocking a driving source is achieved, and meanwhile, under the combined cooperation of the component force locking mechanism and the lifting mechanism, the stability of the upper operating platform 3 can be kept to wait for the arrival of rescue workers.
Example six, on the basis of the above examples:
referring to fig. 1, fig. 2, fig. 3 and fig. 7, a fall protection mechanism according to a first embodiment is disclosed as follows, the fall protection mechanism includes: the protection casing 29, the lower surface department fixedly connected with extensible member 28 of protection casing 29, the inside fixedly connected with elastic element of extensible member 28, the flexible end of extensible member 28 and the upper surface department fixedly connected of operation panel 3.
More specifically, in the present embodiment: the protective cover is used for shielding impurities such as the sun and the falling object rainwater above the protective cover so as to avoid influencing the use of the operating platform 3, and the elastic element and the telescopic piece 28 can also play a role in buffering the falling object above the protective cover so as to avoid injury of a user.
It is noted that, in this embodiment: the outer shell of the second motor 30 is fixedly connected with the side face of the operating platform 3, the second rotating portion of the second motor 30 is fixedly connected with a threaded rod 31, the side face of the operating platform 3 is provided with a fourth opening, the second threaded rod 31 penetrates into the fourth opening, the fourth opening is rotatably connected with the fixed shaft of the fourth opening, the outer side of the second threaded rod 31 is in threaded connection with a moving piece 32, the side face of the moving piece 32 is in sliding connection with the inner side of the operating platform 3, a pull rope 33 is fixedly connected to the outer surface of the moving piece 32, and the end portion of the pull rope 33 is fixedly connected with a safety ring 34.
More specifically, in the present embodiment: through the operation of the second 30 rotating parts of the motor, under the limitation of thread transmission and sliding, the safety ring 34 is driven to move along with the body of the user, so that the pull rope 33 is not required to be pulled manually by the user, the convenience degree is improved, and the safety of the user can be protected at any time.
Example seven, on the basis of the above examples:
referring to fig. 1, the connection plate 4 in the first embodiment is developed as follows: the outer surface of the concrete rod 1 is detachably provided with a second embracing ring 35, the side surface of the second embracing ring 35 is fixedly connected with a bearing plate, and the opposite sides of the bearing plate and the connecting plate 4 are fixedly connected with an electric telescopic piece 36.
More specifically, in the present embodiment: through embracing the connection between two 35, bearing plate and the connecting plate 4 of ring, can play the effect that supports and embrace ring one 2, and then can improve the holistic stability of this device, also can add the multiunit and embrace the ring in other embodiments to guarantee the stable use of this device.
The working principle is as follows: this live working platform based on concrete pole is when using as the carrier, need often overhaul and maintain the wire pole and circuit equipment on it in electric power work, in order to ensure the safety of people's life and property, in rural area or narrow and small within range, the operation working car is often great because of self volume this moment, the inconvenient condition of business turn over appears, consequently, current live working platform can receive not little restriction in the space, and this operation platform is one kind and is based on the equipment of concrete pole for the carrier, need not the operation car and bear, only need to install this device and can use on the concrete pole of wire pole, higher convenience has and receives the less effect of space influence.
The device has three main directions integrally, firstly, the device can be used in a matched manner through a concrete rod without bearing by an operation vehicle, and the convenience is high; secondly, the platform can move up and down along the concrete rods, so that the convenience degree of the platform is improved; thirdly, the operation platform 3 above the device has higher safety degree and has the function of replacing different operation platforms 3.
When the platform is used, the hoop I2 is arranged on the concrete rod 1, the aim of locking is fulfilled by twisting components such as bolts and the like on the hoop I2, then the threaded rod I5 is driven to rotate by the operation of the rotating part of the driving motor I6, and the transmission plate 12 can limit the two half-threaded sleeves due to the fact that the left and right sections of threaded grooves are oppositely formed, so that the two half-threaded sleeves move upwards, the operation table 3 is driven to move upwards under the connection relation of the connecting piece 9, the two sliding blocks, the hinged plate 37 and the bottom plate 13, and the operation table 3 can finally adjust the height on the surface of the concrete rod 1 to meet different height adjusting requirements of a user, so that the aim of convenient and quick adjustment can be achieved without multiple times of adjustment of the user.
After the user adjusts to a proper height, the operation of the telescopic part of the electric push rod I14 is driven to drive the slide block II 11 to move, the slide block II 11 is arranged leftwards and rightwards, so that the bottom plate 13 moves downwards relative to the transmission plate 12, further the whole operation table 3 slightly moves downwards, the operation of the rotating part of the motor I6 is stopped at random along with the downward movement of the operation table 3, so that the half thread sleeve II 8 moves rightwards, as shown in figure 5, the half thread sleeve I7 on the left side keeps still, as the thread transmission has self-locking property, when the threaded rod I5 is static, the stability of the operation table 3 on the upper side can be kept, the half thread sleeve II 8 on the right side moves rightwards along with the slide block I10, and the spring 21 plays a role in connection, so that the piston rod 19 and the piston cylinder 20 on the right side can be driven to move synchronously, when the negative pressure suction cup 25 is in contact with the concrete rod 1, the piston rod 19 and the piston head and the piston cylinder 20 move relatively along with the continuous operation of the structure, as shown in fig. 8, when the piston head moves rightwards, a negative pressure effect can be generated, so that the gas in the negative pressure suction cup 25 and the concrete rod 1 is pumped into the piston cylinder 20, and due to the squeezing relationship between the concrete rod 1 and the negative pressure suction cup 25, the negative pressure suction cup 25 is firmly adsorbed on the concrete rod 1, so that the supporting and fixing effects are improved, further, the direct downward acting force of the operation table 3 can be applied to one part of the half thread sleeve 7 and the threaded rod 5, and the other part of the direct downward acting force is applied to the negative pressure suction cup 25 and the concrete rod 1, so that the effect of multi-point fixing of the operation platform is achieved, and the method has the following advantages:
the first point is that: different from the existing mode of directly propelling by an air cylinder or a motor, after the operation table 3 on the operation table is used for a long time, the situation that the stress at the connecting part between the air cylinder or the motor and the operation table 3 is larger, so that the service life of the structure is reduced, the mode differentiates the direct acting force into two parts of force, and finally, the concrete rod 1 is also used as a carrier, so that the effect of multi-point fixing is achieved, and the damage situation caused by overlarge bearing stress of the threaded rod one 5 can be reduced;
and a second point: this mode has certain adaptation different thickness concrete pole 1's efficiency, and because of its thickness of current concrete pole 1 must be different, if adopt current bolt locking mode, the condition that bolt length is not enough or the locking is insecure can appear, and this mode adopts relative gliding negative pressure locking mode, and not only the operation is comparatively convenient, need not the user simultaneously and punches the locking bending over, therefore security and convenience are better.
Because of the danger of high-altitude operation, if the first motor 6 and the first threaded rod 5 thereon are used for a long time, the problem that the motor cannot stop rotating or cannot rotate and other fault problems occur, which may be a signal transmission problem or a circuit problem, and are one of the existing unexpected situations, the detailed description is omitted again, so that a user on the operating platform 3 may have a certain potential safety hazard, in order to avoid the situation, the first half threaded sleeve 7 and the connecting piece 9 are driven to move in the direction away from the first threaded rod 5 by driving the third electric push rod 26 to stretch and retract, as shown in fig. 4, when the two half threaded sleeves are both away from the first threaded rod 5, the whole device is separated from the first threaded rod 5, so that no matter the first threaded rod 5 rotates, or the rotation speed is unstable, the device is not related to other structures, and the main driving force disappears, the sucker 25 can play a certain stabilizing effect, and when the device is used as all the electric push rods 16 are driven to rotate, so that the stretching parts of the first threaded rod 16 operate, the sucker 18 and the sucker 18 can be fixed to perform self-locking detection on the rescue, and the rescue personnel can timely detect the situation, and the rescue personnel can reliably perform the rescue operation in time, and the rescue operation of the platform, and the self-locking device can be detected, and the rescue personnel:
the first point is as follows: the mode has a certain anti-falling function, when the main propelling power is loaded for a long time and in an unexpected situation, and the operation is unstable or fails, the mode can be timely separated and self-locked, most of the existing structures are rigidly connected with a driving source and do not have the separating capacity, so that the mode has better safety performance, the situation that the operating platform 3 falls accidentally can be avoided, and the safety performance is improved;
and a second point: the mode has excellent automation and intelligent effects, the detector can be additionally arranged to monitor the driving equipment, the unexpected driving disengaging mechanism can be timely operated once abnormity occurs, and then the function of cutting off the driving source is achieved, so that the safety is better.
When a user overhauls and works the telegraph pole on the operation table 3, in order to improve the safety, the operation table 3 is arranged in the scheme, the operation table 3 can cover most of the height of the user, so that the situation of accidental falling is avoided, the safety ring 34 is additionally arranged, the safety ring 34 is preferentially sleeved on the user when the telegraph pole is used, the safety anti-falling effect is further improved, meanwhile, the motor two 30 can rotate directionally according to the position of the user and can be realized under the cooperation of the sensor, the safety ring 34 can move along with the user, when the user is on the operation table 3, the situation that the user is possibly hindered by the pull rope 33 and the safety ring 34 can be set in a sliding mode due to the fact that the user possibly has the specification of the concrete pole 1 and the position of the telegraph pole needing to be overhauled, the operation table 3 needs to move, the user possibly holds an overhauling tool by both hands, therefore, the pull rope 33 and the safety ring 34 possibly have the situation that the user cannot block the user, even if the sliding setting is carried out, due to the friction relation, the user possibly has the convenience and the safety of the scheme, the user can achieve the safety and the safety of the safety.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.