阅读说明：本技术 通信检测用的柔性绳索攀爬器及其攀爬方法 (Flexible rope climbing device for communication detection and climbing method thereof ) 是由 朱桂华 范雅君 赵宝琴 于 2021-09-03 设计创作，主要内容包括：本发明公开了通信检测用的柔性绳索攀爬器及其攀爬方法,属于通信维修技术领域。包括壳体,设于所述壳体顶端的通孔,上下排列且中心对称安装在所述壳体内的一对攀爬机构,安装在所述壳体内且与所述电源电连接的伺服电机,传动连接在所述伺服电机上的齿轮,安装在所述壳体顶端且与所述通孔连通的卡紧机构,所述卡紧机构包裹在钢绳上,在紧急情况下,利用卡紧机构对钢绳进行锁紧,防止壳体下坠。本发明在伺服电机与齿轮相互配合下,通过钢绳缠绕在攀爬机构上,使攀爬机构在钢绳上进行移动,带动壳体进行上下移动,给维修人员在攀爬通信塔的过程中一个向上的拉力,减少维修人员在上下爬行的过程中体力的消耗。(The invention discloses a flexible rope climbing device for communication detection and a climbing method thereof, and belongs to the technical field of communication maintenance. Including the casing, locate the through-hole on casing top is arranged and central symmetry from top to bottom and is installed a pair of climbing mechanism in the casing is installed in the casing and with the servo motor that the power electricity is connected, the transmission is connected gear on the servo motor is installed the casing top and with the chucking mechanism of through-hole intercommunication, chucking mechanism parcel is on the steel cable, under emergency, utilizes chucking mechanism to lock the steel cable, prevents the casing tenesmus. According to the climbing mechanism, under the mutual cooperation of the servo motor and the gear, the steel rope is wound on the climbing mechanism, so that the climbing mechanism moves on the steel rope to drive the shell to move up and down, an upward pulling force is provided for maintenance personnel in the process of climbing the communication tower, and the physical consumption of the maintenance personnel in the process of climbing up and down is reduced.)

1. Flexible rope climbing ware that communication detection used, its characterized in that includes:

the power supply comprises a shell, a through hole arranged at the top end of the shell, a lock catch arranged on the shell and a power supply arranged in the shell;

the climbing mechanism comprises at least two climbing mechanisms, a servo motor and a gear, wherein the two climbing mechanisms are arranged up and down and are arranged in the shell in a centrosymmetric manner; the climbing mechanism is positioned at the upper end and the lower end of the gear and is meshed with the gear, the climbing mechanism is driven to rotate by the mutual cooperation of the servo motor and the gear, a steel rope is wound on the climbing mechanism, and the climbing mechanism moves on the steel rope to drive the shell to move on the steel rope;

and the clamping mechanism is arranged at the top end of the shell and communicated with the through hole to wrap the steel rope, and the steel rope is locked by utilizing the clamping mechanism under emergency conditions to prevent the shell from falling.

2. The flexible rope climbing device for communication detection of claim 1, wherein the climbing mechanism comprises:

the fixed seat is detachably arranged in the shell;

the special-shaped supporting plate is arranged on the fixed seat;

the roller is rotatably arranged on the special-shaped supporting plate through a rotating shaft; the rotating shaft is meshed with the gear and is matched with the gear through a servo motor to drive the rotating shaft to rotate so as to drive the roller to rotate;

the J-shaped slide way is arranged on the special-shaped supporting plate; the J-shaped slide way is used for wrapping the steel rope.

3. The flexible rope climbing device for communication detection as claimed in claim 2, wherein the contact surface of the roller and the steel rope is a concave surface, and a plurality of arc-shaped grooves are arranged on the concave surface; the arc-shaped grooves are circumferentially arrayed on the concave surface of the roller, two ends of each arc-shaped groove are not on the same straight line, and the arc-shaped grooves are wrapped on single-stranded steel wires of the steel rope to prevent the roller from slipping when moving on the steel rope.

4. The flexible rope climbing device for communication detection of claim 2, wherein the climbing mechanism further comprises:

the electric push rod is arranged on the special-shaped supporting plate;

the positioning block is fixedly arranged on the electric push rod;

the control switch is electrically connected with the electric push rod; the positioning block is positioned in the upper slideway of the J-shaped slideway.

5. The flexible rope climbing device for communication detection as claimed in claim 4, further comprising a plurality of saw teeth disposed on the contact surface of the positioning block and the steel rope, wherein the positioning block is made of metal material.

6. The flexible rope climbing device for communication detection according to claim 1,

the chucking mechanism includes:

the column body is arranged at the top of the shell and is communicated with the through hole; the inner part of the column body is of a hollow structure;

the mounting grooves are circumferentially distributed on the inner wall of the column body in an array manner;

the clamping plates are correspondingly hinged in the mounting grooves;

the number and the position of the elastic pieces are consistent with those of the clamping plates, one end of each elastic piece is hinged to the clamping plate, and the other end of each elastic piece is hinged to the inner wall of the column body; wherein, the junction of elastic component and cardboard is located the one end of keeping away from the cylinder inner wall on the cardboard.

7. The flexible rope climbing device for communication detection of claim 6, wherein the clamping mechanism further comprises:

a support ring slidably mounted within the cylinder;

the holding part is fixedly arranged on the outer wall of the support ring;

the Contraband-shaped through hole is arranged on the column and penetrates through the column; the Contraband type through-hole is vertically set up on the cylinder arm and Contraband type through-hole's upper end is located the same height with the recess, the portion of gripping is located in the Contraband type through-hole, the support ring diameter is greater than the steel cable diameter and is less than the circular chamber diameter that holds that the cardboard lower extreme formed.

8. The flexible rope climbing device for communication detection according to any one of claims 1 to 7, further comprising: the protection mechanism is fixedly arranged on the shell;

the protection mechanism includes:

at least two positioning plates which are arranged on two sides of the shell in a mirror image manner;

the guard plates are arranged on the positioning plates, and each guard plate is provided with a lock catch;

the back plate is arranged on the guard plate, and an accommodating cavity is formed between the back plate and the guard plate.

9. The climbing method of the flexible rope climbing device for communication detection is characterized by comprising the following steps:

s1, after the steel rope passes through the clamping mechanism, the steel rope enters a J-shaped slideway of the climbing mechanism at the upper end in the shell and is clockwise wound on the roller, and meanwhile, one strand of steel wire of the steel rope is clamped in the arc-shaped groove of the roller;

s2, winding the steel rope wound on the upper climbing mechanism on a roller of the lower climbing mechanism anticlockwise, enabling one strand of steel wire of the steel rope to be clamped in an arc-shaped groove of the roller, and penetrating the lower end of the steel rope into a J-shaped slideway of the lower climbing mechanism;

s3, when the rope climbing device climbs upwards, the holding part on the support ring is clamped at the upper end of the Contraband type through hole, so that the clamping plate is in a state that the lower end of the clamping plate contracts inwards;

s4, when the rope climbing ware crawls downwards, the portion of gripping card on the support ring is at the lower extreme of Contraband type through-hole, make the cardboard present the outside open state of lower extreme, when the condition of skidding appears in the in-process of climbing on the rope when the rope climbing ware, utilize control switch to make electric putter circular telegram, it extrudees fixedly to drive the locating piece to the steel rope, lock the steel rope, manual movement portion of gripping simultaneously, move the portion of gripping to the upper end of Contraband type through-hole, make the cardboard lower extreme tighten up inwards, in case when the rope climbing ware glides once more, make in the cardboard inserts the steel rope, it is fixed to further chucking of steel rope.

Technical Field

The invention belongs to the technical field of communication maintenance, and particularly relates to a flexible rope climbing device for communication detection and a climbing method thereof.

Background

The communication tower mainly utilizes the steel pipe to build the wireless signal emitter who accomplishes for the tower column material, nevertheless because communication tower height is very high, in case break down, needs maintenance personal to climb to the top of communication tower and detect the maintenance.

But current rope climbing ware is at the in-process of maintenance personal climbing, can only play the guard action to the maintenance personal, and can't give the maintenance personal in-process auxiliary force that climbs, and the maintenance personal need consume a lot of physical power at the in-process of crawling from top to bottom, and at the in-process of crawling from top to bottom, in case the circumstances of tenesmus appears, rope climbing ware can be synchronous gliding on the rope, maintenance personal in the unable fine protection climbing.

Disclosure of Invention

The purpose of the invention is as follows: the flexible rope climbing device for communication detection and the climbing method thereof are provided, and the problems in the prior art are solved.

The technical scheme is as follows: the flexible rope climbing device for communication detection comprises a shell, a through hole arranged at the top end of the shell, a lock catch arranged on the shell and a power supply arranged in the shell;

the climbing mechanism comprises at least two climbing mechanisms, a servo motor and a gear, wherein the two climbing mechanisms are arranged up and down and are installed in the shell in a centrosymmetric manner, the servo motor is installed in the shell and is electrically connected with the power supply, and the gear is connected to the servo motor in a transmission manner; climbing mechanism is located both ends about the gear and with gear engagement is connected, utilizes servo motor and gear to mutually support and drives climbing mechanism and rotate, with the steel cable winding climbing mechanism is last, utilizes climbing mechanism to remove on the steel cable, drives the casing and removes on the steel cable.

And the clamping mechanism is arranged at the top end of the shell and communicated with the through hole to wrap the steel rope, and the steel rope is locked by utilizing the clamping mechanism under emergency conditions to prevent the shell from falling.

Adopt above-mentioned technical scheme: under servo motor and gear mutually support, through the wire rope winding on climbing mechanism, make climbing mechanism remove on the wire rope, drive the casing and reciprocate, for maintenance personal ascending pulling force in the in-process of climbing communication tower, reduce the in-process physical consumption that maintenance personal crawled from top to bottom, at the wire rope climbing in-process, in case take place to skid or the unexpected circumstances such as tenesmus, it is fixed to utilize chucking mechanism to lock the wire rope, avoid the climbing ware from the high altitude gliding to fall and take place unexpected injury.

Preferably, the climbing mechanism comprises a fixed seat detachably mounted in the housing, a special-shaped support plate arranged on the fixed seat, a roller rotatably mounted on the special-shaped support plate through a rotating shaft, and a J-shaped slideway arranged on the special-shaped support plate; j type slide is used for wrapping up the steel cable, the axis of rotation with gear engagement connects, mutually supports through servo motor and gear, and the drive axis of rotation rotates and drives the gyro wheel and rotate, penetrates the steel cable and twines on the gyro wheel after the J type slide of lower extreme climbing mechanism, penetrates J type slide after the gyro wheel of winding upper end climbing mechanism, utilizes the gyro wheel to scramble on the steel cable.

Preferably, the surface of the contact surface of the roller and the steel rope is a concave surface, and a plurality of arc-shaped grooves are formed in the concave surface; the arc-shaped grooves are circumferentially arrayed on the concave surfaces of the rollers, two ends of each arc-shaped groove are not on the same straight line, the arc-shaped grooves wrap the single-stranded steel wires of the steel ropes, friction between the rollers and the surfaces of the steel ropes is increased, the rollers can stably move on the steel ropes, and the phenomenon that the rollers slip when moving on the steel ropes is prevented.

Preferably, the climbing mechanism further comprises an electric push rod arranged on the special-shaped supporting plate, a positioning block fixedly arranged on the electric push rod, and a control switch electrically connected with the electric push rod; the locating piece is located in the upper portion slide of J type slide, control switch with the servo motor electricity is connected, in case when climbing mechanism takes place the condition that the gliding falls, switches on through control switch control electric putter, drives the locating piece and removes, presss from both sides the steel cable and fixes in J type slide, makes climbing mechanism stop the gliding and fall.

Preferably, the positioning block is made of metal materials, so that the pressure of the positioning block on the steel rope is increased, and the deformation of the positioning block is reduced.

Preferably, the clamping mechanism comprises a cylinder which is arranged at the top of the shell and is communicated with the through hole, a plurality of grooves which are arranged on the inner wall of the cylinder and are circumferentially arrayed on the inner wall of the cylinder, clamping plates which are rotatably arranged in each groove, and elastic parts which are arranged on each clamping plate; the inside of cylinder is hollow structure, the elastic component articulates on the cardboard and raw materials cardboard and cylinder hinged end, the cardboard top with the face of groove connection is the inclined plane, makes to form the big cavity of suitable for reading down between the cardboard, the other end of elastic component is installed on the cylinder inner wall, in case climbing mechanism takes place to slide down and falls, the cardboard inserts in the steel cable, and is dead fixed to the steel cable card, prevents to climb the gliding of mechanism and falls.

Preferably, the clamping mechanism further comprises a support ring slidably mounted in the column body, a holding part fixedly mounted on the outer wall of the support ring, and an Contraband-shaped through hole formed in the column body; the Contraband type through-hole vertically sets up on the cylinder arm just the upper end of Contraband type through-hole with the recess is located same height, the portion of gripping is located in the Contraband type through-hole, the support ring diameter is greater than the circular chamber diameter that holds that the steel cable diameter is less than cardboard lower extreme formation, utilize the portion of gripping to make the support ring reciprocate in the cylinder, make the unsettled tip of cardboard can present and open and tighten up two states, when climbing mechanism upwards crawls on the steel cable, cardboard free end is in the state of tightening up, it is fixed to be convenient for climbing mechanism chucking when the cunning falls, when climbing mechanism crawls downwards on the steel cable, cardboard free end is in the state of opening to prevent in the climbing mechanism process that moves down, the cardboard card can't move down in the steel cable.

Preferably, still include fixed mounting and be in protection machanism on the casing, protection machanism includes fixed mounting and is in every are located every at least two locating plates in casing both sides backplate on the locating plate all is equipped with the hasp on every backplate, and fixed mounting on the backplate and with form the backplate that holds the chamber between the backplate, utilize the hasp that sets up on the backplate and on the casing, come joint safety rope, maintenance personal protects maintenance personal when climbing the steel cable to utilize backplate and backplate to wrap up maintenance personal, make maintenance personal be in the backplate and the backplate formation hold the intracavity, protect maintenance personal back.

The climbing method of the flexible rope climbing device for communication detection comprises the following steps:

firstly, after a steel rope passes through a clamping mechanism, the steel rope enters a J-shaped slideway of an upper end climbing mechanism in a shell and is clockwise wound on a roller, meanwhile, one strand of steel wire of the steel rope is clamped in an arc-shaped groove of the roller, and the roller rotates to drive the whole upper end climbing mechanism to move on the steel rope;

secondly, winding a steel rope wound on the upper climbing mechanism on a roller of the lower climbing mechanism anticlockwise, clamping one strand of steel wire of the steel rope in an arc-shaped groove of the roller, penetrating the lower end of the steel rope into a J-shaped slide way of the lower climbing mechanism, and moving the lower climbing mechanism and the upper climbing mechanism on the steel rope synchronously while moving the upper climbing mechanism;

thirdly, when the rope climbing device climbs upwards, the holding part on the support ring is clamped at the upper end of the Contraband-shaped through hole, so that the clamping plate is in a state that the lower end of the clamping plate is retracted inwards, when the rope climbing device slips in the process of climbing on the rope, the lower end of the clamping plate is in an inwards inclined state, so that the lower end of the clamping plate is inserted into the rope, the rope climbing device clamps and locks the rope tightly, the rope climbing device is prevented from dropping, and meanwhile, the control switch is used for electrifying the electric push rod, so that the positioning block is driven to extrude and fix the steel rope, and the steel rope is further locked;

the fourth step, when rope climbing ware crawls downwards, the lower extreme at Contraband type through-hole of the portion card of gripping on the support ring, make the cardboard present the outside open state of lower extreme, when the condition of skidding appears in the in-process of rope climbing ware climbing on the rope, utilize control switch to make electric putter circular telegram, it extrudees fixedly to drive the locating piece to the steel rope, lock the steel rope, manual movement portion of gripping simultaneously, move the portion of gripping to the upper end of Contraband type through-hole, make the cardboard lower extreme inwards tighten up, in case when rope climbing ware glides once more, make in the cardboard inserts the steel rope, it is fixed to further chucking of steel rope.

Has the advantages that: the invention relates to a flexible rope climbing device for communication detection and a climbing method thereof, wherein a pair of climbing mechanisms arranged in a shell is used for driving the shell to move on a steel rope, in order to avoid the breakage of the steel rope caused by abrasion of the steel rope, the climbing mechanism adopts a roller form to climb the steel rope, but because a maintenance worker needs to move on the steel rope by means of the climbing device, the climbing device is driven to move by only winding the steel rope on the roller, the situation of gliding and falling is easy to occur, in order to avoid the situation of gliding and falling in the climbing process, a plurality of arc-shaped grooves are arranged on the contact surface of the roller and the steel rope, single-stranded steel wires are wrapped by the arc-shaped grooves, the gripping force of a plurality of steel ropes of the roller is increased, the situation of falling in the climbing process is avoided, meanwhile, a clamping mechanism is arranged at the top of the shell, when the gliding and falling occur in the climbing process, the steel rope is clamped and locked by the clamping mechanism, so that the climbing device stays on the steel rope, and the condition that maintenance personnel fall is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a clamping mechanism of the present invention;

FIG. 3 is a schematic view of a climbing mechanism of the present invention;

FIG. 4 is a schematic view of a climbing mechanism of the present invention;

FIG. 5 is a schematic view of a roller structure according to the present invention.

The reference numerals in fig. 1 to 5 are: the climbing mechanism comprises a shell 1, a climbing mechanism 2, a clamping mechanism 3, a protection mechanism 4, a fixed seat 21, a special-shaped supporting plate 22, a roller 23, a J-shaped slideway 24, an arc-shaped groove 25, an electric push rod 26, a positioning block 27, a column 31, a clamping plate 32, an elastic piece 33, a supporting ring 34, a holding part 35, an Contraband-shaped through hole 36, a positioning plate 41, a guard plate 42 and a back plate 43.

Detailed Description

In practical applications, the applicant has found that: the existing rope climbing device only can protect maintenance personnel in the climbing process of the maintenance personnel, auxiliary force cannot be provided for the maintenance personnel in the climbing process, the maintenance personnel need to consume a lot of physical power in the climbing process, and once the maintenance personnel fall down in the climbing process, the rope climbing device can synchronously slide down on a rope, so that the maintenance personnel in climbing cannot be well protected.

As shown in fig. 1 to 5, a flexible rope climbing device for communication detection, hereinafter referred to as "the device". The device comprises a housing 1, a climbing mechanism 2 and a clamping mechanism 3.

Wherein climbing mechanism 2 has two, installs respectively in casing 1, and places inside casing 1 from top to bottom that is centrosymmetric's mode, chucking mechanism 3 is installed at casing 1's top, utilizes climbing mechanism 2 to drive casing 1 and removes on the steel cable, and when climbing mechanism 2 in-process of crawling on the steel cable takes place to glide and falls, utilizes chucking mechanism 3 to carry out the chucking lock to the steel cable and dies, avoids the climbing ware gliding to fall, ensures maintenance personal's safety.

Wherein, install the power in the casing 1, servo motor is equipped with in the casing 1, servo motor with the power electricity is connected, the last transmission connecting gear of servo motor, climbing mechanism 2 is located both ends about the gear and with gear engagement connects, utilizes servo motor and gear to mutually support and drives climbing mechanism 2 and rotate, twines the steel cable climbing mechanism 2 is last, utilizes climbing mechanism 2 to remove on the steel cable, drives casing 1 and removes on the steel cable, gives maintainer an ascending pulling force in the in-process of climbing communication tower, reduces the consumption of maintainer at the in-process physical power of crawling from top to bottom.

The climbing mechanism 2 comprises a fixed seat 21, the fixed seat 21 is detachably mounted in the housing 1, a special-shaped support plate 22 is mounted on the fixed seat 21, a roller 23 is rotatably mounted on the special-shaped support plate 22 through a rotating shaft, a J-shaped slide 24 is arranged on the special-shaped support plate 22, the J-shaped slide 24 is used for wrapping a steel rope, the rotating shaft is meshed with the gear, the rotating shaft is mutually matched with the gear, the rotating shaft is driven to rotate to drive the roller 23 to rotate, the steel rope penetrates through the J-shaped slide 24 of the lower climbing mechanism 2 and then is wound on the roller 23, the J-shaped slide 24 penetrates through the roller 23 of the upper climbing mechanism 2 after being wound on the roller 23 of the upper climbing mechanism 2, the roller 23 is utilized to climb on the steel rope, and in the process that the roller 23 drives the climbing device to move on the steel rope, because the friction force between the roller 23 and the steel rope is insufficient, the condition that the down-sliding and the falling occur in the climbing process is caused, in order to reduce the condition that the down-sliding and the falling occur in the climbing process, the contact surface between the roller 23 and the steel rope is a concave surface, the concave surface is provided with a plurality of arc-shaped grooves 25, the arc-shaped grooves 25 are circumferentially arranged on the concave surface of the roller 23 in an array manner, two ends of each arc-shaped groove 25 are not on the same straight line, the arc-shaped grooves 25 are wrapped on the single-strand steel wire, the friction force between the roller 23 and the surface of the steel rope is increased, the roller 23 can stably move on the steel rope, the phenomenon that the roller 23 slips when moving on the steel rope is prevented, the protective mechanism 4 is fixedly installed on the shell 1, the protective mechanism 4 comprises two positioning plates 41, in the embodiment, the two positioning plates are fixedly installed on two sides of the shell 1 respectively, and each positioning plate 41 is provided with a guard plate 42, all be equipped with the hasp on every backplate 42, fixed mounting has backplate 43 on the backplate 42, backplate 43 with form between the backplate 42 and hold the chamber, utilize the hasp that sets up on backplate 42 and casing 1, come joint safety rope, maintenance personal protects maintenance personal when climbing the steel cable to utilize backplate 42 and backplate 43 to wrap up maintenance personal, make maintenance personal be in the intracavity that holds that backplate 42 and backplate 43 formed, protect maintenance personal back.

In a further embodiment, an electric push rod 26 is installed on the special-shaped supporting plate 22, a positioning block 27 is fixedly installed on the electric push rod 26, a plurality of saw teeth are arranged on a contact surface of the positioning block 27 and the steel rope, the positioning block 27 is made of a metal material, pressure of the positioning block 27 on the steel rope is increased, deformation of the positioning block 27 is reduced, the electric push rod 26 is electrically connected with a control switch, the positioning block 27 is located in an upper slide way of the J-shaped slide way 24, the control switch is electrically connected with the servo motor, once the climbing mechanism 2 slides down and falls, the electric push rod 26 is controlled to be powered on through the control switch to drive the positioning block 27 to move, the steel rope is clamped and fixed in the J-shaped slide way 24, and the climbing mechanism 2 stops sliding down and falls.

In a further embodiment, the column 31 of the chucking mechanism 3 and the column 31 are hollow, the column 31 is installed at the top of the housing 1 and is communicated with the through hole, a plurality of grooves are formed in the inner wall of the column 31, the grooves are circumferentially arrayed on the inner wall of the column 31, the chucking plates 32 are rotatably installed in each groove, an elastic member 33 is installed on each chucking plate 32, the elastic member 33 can be a spring, a rubber elastic column or the like, the elastic member 33 is hinged on the chucking plates 32, the elastic member 33 is located at the hinged end of the chucking plates 32 far away from the chucking plates 32 and the annular main body 31, the surface of the tops of the chucking plates 32 connected with the grooves is an inclined surface, so that a cavity with a large upper opening and a small lower opening is formed between the chucking plates 32, the other end of the elastic member 33 is installed on the inner wall of the column 31, when the climbing mechanism 2 slides down and falls, the clamping plate 32 is inserted into the steel rope and is clamped and fixed on the steel rope to prevent the climbing mechanism 2 from sliding downwards and falling.

In a further embodiment, as the climbing device needs to move up and down on the steel rope, in order to enable the climbing device to smoothly move down and down on the steel rope, the support ring 34 is slidably mounted in the cylinder 31, the outer wall of the support ring 34 is fixedly mounted with the grip part 35, the cylinder 31 is provided with an Contraband-shaped through hole 36, the Contraband-shaped through hole 36 is longitudinally arranged on the arm of the cylinder 31, the upper end of the Contraband-shaped through hole 36 is positioned at the same height as the groove, the grip part 35 is positioned in the Contraband-shaped through hole 36, the diameter of the support ring 34 is larger than that of the steel rope and smaller than that of a circular accommodating cavity formed at the lower end of the clamping plate 32, the support ring 34 is moved up and down in the cylinder 31 by the grip part 35, so that the suspended end part of the clamping plate 32 can be in an opening state and a tightening state, when the climbing mechanism 2 climbs up on the steel rope, the suspended end of the clamping plate 32 is in a tightening state, climbing mechanism 2 of being convenient for carries out the chucking to the steel rope when the cunning falls fixedly, when climbing mechanism 2 crawls downwards on the steel rope, cardboard 32 free end is in the state of opening to prevent moving down the in-process at climbing mechanism 2, cardboard 32 card can't move down in the steel rope.

Through the technical scheme, the invention can realize the following working process:

firstly, after the steel rope passes through the clamping mechanism 3, the steel rope enters the J-shaped slide way 24 of the upper end climbing mechanism 2 in the shell 1, and clockwise winds on the roller wheel, one strand of steel wire of the steel rope is clamped in the arc-shaped groove 25 of the roller wheel 23, the roller wheel 23 is utilized to rotate, the whole upper end climbing mechanism 2 is driven to move on the steel rope, the steel rope which winds on the upper end climbing mechanism 2 is anticlockwise wound on the roller wheel 23 of the lower end climbing mechanism 2, one strand of steel wire of the steel rope is clamped in the arc-shaped groove 25 of the roller wheel 23, the lower end of the steel rope penetrates into the J-shaped slide way 24 of the lower end climbing mechanism 2, and when the upper end climbing mechanism 2 moves, the lower end climbing mechanism 2 and the upper end climbing mechanism 2 move on the steel rope synchronously.

When the rope climbing ware climbs upwards, the upper end at Contraband type through-hole 36 is blocked to the portion of gripping 35 on the support ring 34, make cardboard 32 present the state of the inside shrink of lower extreme, when the in-process of rope climbing ware climbing on the rope condition of skidding appears, because cardboard 32 lower extreme is the state of leanin, make cardboard 32 lower extreme insert in the rope, make the rope climbing ware die the rope chucking lock, avoid the rope climbing ware tenesmus, utilize control switch to make electric putter 26 circular telegram simultaneously, it is fixed to drive locating piece 27 to extrude the steel cable, further lock the steel cable.

When the rope climbing ware crawls downwards, the lower extreme at Contraband type through-hole 36 is blocked to the grip portion 35 on the support ring 34, make cardboard 32 present the outside open state of lower extreme, when the condition of skidding appears in the in-process of climbing on the rope when the rope climbing ware, utilize control switch to make electric putter 26 circular telegram, it is fixed to drive locating piece 27 to extrude the steel rope, lock the steel rope, manual movement grip portion 35 simultaneously, move grip portion 35 to the upper end of Contraband type through-hole 36, make cardboard 32 lower extreme tighten up inwards, when the rope climbing ware glides once more, make cardboard 32 insert in the steel rope, it is fixed to further chucking of steel rope.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the embodiments, and various equivalent modifications can be made within the technical spirit of the present invention, and the scope of the present invention is also within the scope of the present invention.