CN114010976B

CN114010976B - Self-fixing safety rope

Info

Publication number: CN114010976B
Application number: CN202111373238.5A
Authority: CN
Inventors: 朱幼云
Original assignee: Individual
Current assignee: Shandong Xinhuang Special Cable Co.,Ltd.
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2023-03-31
Anticipated expiration: 2041-11-19
Also published as: CN114010976A

Abstract

The invention discloses a self-fixing safety rope, which comprises a shell, wherein a rope cavity with a left opening and an upward through opening is arranged in the shell, a control motor is fixedly arranged on the rear side surface of the rope cavity, a control shaft is arranged on the front side surface of the control motor, and a safety rope is wound around the ring surface of the control shaft. Or one end of the safety rope can be wound on the column through the fixing rope, and after the fixing is finished, the fixing strength can be detected automatically by pulling the fixing rope and the second pressure sensor, so that the accident caused by the buckle failure or the deformation of the column is avoided.

Description

Self-fixing safety rope

Technical Field

The invention relates to the technical field of safety ropes, in particular to a self-fixing safety rope.

Background

The safety rope is woven by synthetic fiber, is an auxiliary rope for connecting a safety belt, and has the functions of double protection and safety guarantee. The length of the safety rope is 2 meters, 2.5 meters, 3 meters, 5 meters and 10 meters, and the safety rope is 15 meters, and the safety rope with the length of more than 5 meters can be used as a lifting rope.

The use method of safety rope is generally fixed to it for the manual work at present, and the fixed intensity of artifical fixed mode to the safety rope to and the intensity of its building of adhering to can not accomplish the systematic consideration, and is difficult to fix the safety rope in some buildings, just at this moment needs other people to pull the safety rope, and this kind of method is comparatively dangerous.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a self-fixing safety rope.

The invention provides the following technical scheme: A self-fixing safety rope comprises a shell, a rope cavity which is provided with an opening and is communicated with the left and upwards is arranged in the shell, a control motor is fixedly arranged on the rear side face of the rope cavity, a control shaft is arranged on the front side face of the control motor, a safety rope is wound on the ring face of the control shaft, a front wire storage cavity and a rear wire storage cavity are arranged in the shell, a wire outlet which is communicated with the right is arranged in the right side face of the wire storage cavity, a ring block is connected on the ring face of the wire storage cavity through a coil spring, a fixing rope which extends to the outside of the wire outlet is wound on the ring face of the ring block, two wire fixing grooves are arranged in the shell, each wire fixing groove is internally provided with a lock catch capable of fixing the fixing rope, a fixing cavity with a downward opening is arranged in the shell, a plurality of control blocks which are distributed around the upper portion and the lower portion of the fixing cavity are connected in a sliding manner, and the lower side face of the control blocks is provided with a sucker, the upper side of the fixed cavity is provided with a pushing air rod which can automatically contract, the upper side of the control block is connected with the upper side of the fixed cavity through a plurality of springs, the upper side of the shell is provided with an air pump, the shell is internally provided with a transition cavity, an air outlet in the air pump is communicated with the transition cavity, the side of the transition cavity is internally provided with an exhaust hole which is communicated outwards, the exhaust hole is internally provided with an air release valve, the right side of the transition cavity is internally provided with an air hole communicated with the pushing air rod, the air hole is internally provided with a ball valve, the shell is internally provided with a control cavity, the upper side and the lower side of the control cavity are respectively connected with a control rod which extends out of the shell in a sliding manner, the tail end of the control rod is fixedly provided with a second air rod, and the shell is internally provided with a detection mechanism driven by the air pump, detection mechanism can detect the absorption dynamics of sucking disc, perhaps fixed rope bindes intensity, be equipped with the inside groove in the left side in fixed chamber, sliding connection has the ability to move extremely in the inside groove the motion piece of fixed intracavity, be equipped with clean cotton on the downside of motion piece, fixed intracavity is equipped with infiltration system, infiltration system can be through driving clean cotton motion to make sucking disc and ground dust removal deashing, in order to strengthen the adsorption effect of sucking disc.

Preferably, the lateral surface of the upper side of shell has set firmly two support frames, and two it is connected with the back shaft to rotate between the support frame, the safety rope wind in extend to the left behind the first semicircle face of back shaft.

Preferably, the center of the lower side surface of the sucking disc is provided with an exhaust port which extends upwards into the control block and then runs through outwards, and a second ball valve is arranged in the exhaust port.

Preferably, the detection mechanism includes that sliding connection from left to right in the piston in excessive intracavity, the piston through a plurality of No. two spring coupling in the left side of excessive chamber is makeed according to, be equipped with the air passing hole that link up about in the piston, and be equipped with No. three ball valves in the air passing hole, be equipped with the extending groove in the right flank in excessive chamber, set firmly on the right flank of piston and extend to the rack in the extending groove, be equipped with the drive groove in the upside face of extending groove, drive groove rear flank internal rotation is connected with the connecting axle, and be equipped with on the connecting axle can with rack toothing's gear, be located the rear side the outlet upside internal rotation is connected with and extends to No. one of drive inslot detects the axle, the lower extreme that detects the axle pass through bevel gear group with the connecting axle is connected, and detect epaxially be equipped with can with No. one friction pulley of fixed rope contact.

Preferably, a communication hole communicated with the other outlet is formed in the front side face of the outlet, the upper side face of the outlet, located on the front side, is connected with a second friction wheel through a second detection shaft, the second detection shaft is connected with the first detection shaft through a first synchronous belt passing through the communication hole, a first pressure sensor is arranged in the right side face of the shell, and an alarm lamp is arranged on the upper side face of the shell.

Preferably, detection mechanism is still including locating every link up about in the control lever, and with No. two gas pockets of detection mechanism intercommunication, be equipped with No. three gas pockets in the right flank in excessive chamber, be equipped with No. four ball valves in No. three gas pockets, and be equipped with in the right flank of No. three gas pockets communicate in two subchannels in the control chamber, every subchannel is through flexible pipe and one No. two gas pockets intercommunication, be equipped with No. two pressure sensor in the downside of slide bar in No. two gas levers, be equipped with angle sensor in the shell.

Preferably, a manual control shaft extending to the right side of the housing is connected to the rear side face of the control cavity in a rotating mode, a driving wheel capable of being in contact with the two control rods is arranged on the annular face of the manual control shaft, and a handle is fixedly arranged at the front end of the manual control shaft.

Preferably, the infiltration system is including locating driving motor in the inside groove left surface, driving motor's right flank install with motion piece threaded connection's threaded shaft, be equipped with the water storage chamber in the shell, be equipped with in the downside in water storage chamber and link up to the delivery port in the inside groove, be equipped with in the left surface of delivery port with the connection chamber of inside groove intercommunication, the left surface in connection chamber rotates and is connected with the driven shaft, the right-hand member of driven shaft is equipped with and blocks up the baffle of delivery port, be equipped with the ratchet on the anchor ring of threaded shaft, the ratchet pass through No. two hold-in range with the driven shaft is connected, the delivery port pass through the bellows with clean cotton is connected.

The invention provides a self-fixing safety rope, which has the following beneficial effects:

the invention can fix one end of the safety rope on the smooth ground through the plurality of suckers, can remove dust on the ground before fixation and perform infiltration work on the suckers so as to enhance the fixation effect, and can detect the fixation strength of the suckers through the second pressure sensor after fixation of the suckers is finished, thereby avoiding accidents caused by falling of the suckers.

Or one end of the safety rope can be wound on the column through the fixing rope, and after the fixing is finished, the fixing strength can be detected automatically by pulling the fixing rope and the second pressure sensor, so that accidents caused by buckle failure or deformation of the column are avoided.

Drawings

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

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

FIG. 3 isbase:Sub>A schematic view of the structure at A-A in FIG. 2;

FIG. 4 is a schematic view of the structure at the inner tank of FIG. 2;

fig. 5 is a schematic diagram of the structure of fig. 2 at the transition chamber.

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.

Referring to fig. 1 to 5, a self-fixing safety rope according to an embodiment of the present invention includes a housing 11, a rope chamber 12 having a left and upward through opening is provided in the housing 11, a control motor 13 is fixedly provided at a rear side of the rope chamber 12, a control shaft 14 is mounted at a front side of the control motor 13, a safety rope 15 is wound around a circumferential surface of the control shaft 14, a front and a rear wire storage chambers 26 are provided in the housing 11, a right through wire outlet 30 is provided in a right side of the wire storage chamber 26, a ring block 28 is connected to the circumferential surface of the wire storage chamber 26 through a coil 27, a fixing rope 31 extending to an outside of the wire outlet 30 is wound around the circumferential surface of the ring block 28, two wire fixing grooves 32 are provided in the housing 11, a coil spring 33 capable of fixing the fixing rope 31 is provided in each wire fixing groove 32, a fixing chamber 18 having a downward opening is provided in the housing 11, a plurality of control blocks 19 distributed in a front and rear direction are slidably connected in the fixing chamber 18, a suction cup 20 is provided in the control block 19, a lower side surface of the fixing chamber 18 is provided in which a lower air-pushing rod 29 is provided, an air-releasing hole is provided in the housing, an air pump 35 is provided in the air-pushing rod 35, and an air-pushing valve 35 is connected to the air-pushing control block 35, and an air-pushing valve 35 is connected to the housing 11, and a side surface of the air-pushing valve 11, the upper side and the lower side of the control cavity 37 are respectively connected with a control rod 38 extending to the outside of the shell 11 in a sliding manner, the tail end of the control rod 38 is fixedly provided with a second air rod 39, a detection mechanism 40 driven by the air pump 34 is arranged in the shell 11, the detection mechanism 40 can detect the adsorption force of the sucker 20 or the binding strength of the fixed rope 31, an inner groove 21 is arranged in the left side face of the fixed cavity 18, a moving block 22 capable of moving to the inside of the fixed cavity 18 is connected in a sliding manner from left to right in the inner groove 21, cleaning cotton 24 is arranged on the lower side face of the moving block 22, an infiltration system 25 is arranged in the fixed cavity 18, and the infiltration system 25 can drive the cleaning cotton 24 to move, so that the sucker 20 and the ground can remove dust and ash, and the adsorption effect of the sucker 20 is enhanced.

In a preferred embodiment, two support frames 16 are fixedly arranged on the upper side surface of the housing 11, a support shaft 17 is rotatably connected between the two support frames 16, the safety rope 15 is wound around the upper half ring surface of the support shaft 17 and extends to the left, and when the suction cup 20 is effective, the safety rope 15 is wound around the support shaft 17 and pulled to reduce the transverse force applied to the suction cup 20.

In a preferred embodiment, an exhaust port extending upward into the control block 19 and penetrating outward is formed in the center of the lower side surface of the suction cup 20, a second ball valve 41 is arranged in the exhaust port, the suction cup 20 can be activated and sucked when the second ball valve 41 is in a closed state, and the suction cup 20 fails when the second ball valve 41 is in an open state.

In a preferred embodiment, the detecting mechanism 40 includes a piston 42 slidably connected to the transition chamber 35 in a left-right direction, the piston 42 is connected to the left side of the transition chamber 35 by a plurality of second springs, a through hole penetrating left and right is formed in the piston 42, a third ball valve 43 is formed in the through hole, an extension groove 44 is formed in the right side surface of the transition chamber 35, a rack 45 extending into the extension groove 44 is fixedly formed in the right side surface of the piston 42, a driving groove 46 is formed in the upper side surface of the extension groove 44, a connecting shaft 47 is rotatably connected to the rear side surface of the driving groove 46, a gear capable of meshing with the rack 45 is disposed on the connecting shaft, a first detecting shaft 66 extending into the driving groove 46 is rotatably connected to the upper side surface of the wire outlet 30 on the rear side, the lower end of the first detecting shaft 66 is connected to the rack 47 by a bevel gear set, a first friction wheel 49 capable of contacting with the fixed rope 31 is disposed on the first detecting shaft 66, when the piston 42 moves to the right, when the rack 45 moves a certain distance, the rack gear set engages with the rack 45 to rotate the rack to drive the first friction wheel 49, and then the connecting shaft 31 rotates to drive the first friction wheel 49, thereby driving the first detecting wheel, when the connecting shaft 31 rotates.

In a preferred embodiment, a communication hole communicated with the other outlet 30 is formed in the front side surface of the outlet 30, a second friction wheel is connected to the upper side surface of the outlet 30 located on the front side through a second detection shaft, the second detection shaft and the first detection shaft 66 are connected through a first synchronous belt passing through the communication hole, a first pressure sensor 50 is arranged in the right side surface of the housing 11, an alarm lamp is arranged on the upper side surface of the housing 11, and when the first detection shaft 66 rotates, the first synchronous belt drives the second friction wheel to rotate, so that the two fixing ropes 31 are subjected to tension-resistant detection.

In a preferred embodiment, the detection mechanism 40 further includes a second air hole 51 which is provided in each control rod 38 and penetrates left and right and is communicated with the detection mechanism 40, a third air hole is provided in a right side surface of the transition cavity 35, a fourth ball valve 52 is provided in the third air hole, two branch channels 53 which are communicated with the control cavity 37 are provided in the right side surface of the third air hole, each branch channel 53 is communicated with one second air hole 51 through a telescopic tube 54, a second pressure sensor 55 is provided in a lower side surface of a sliding rod in the second air rod 39, an angle sensor 56 is provided in the housing 11, when air is filled into the branch channels 53, the air enters the second air rod 39 through the telescopic tube 54 and the second air hole 51 and pushes the sliding rod to move downwards, and the second pressure sensor 55 can sense pressure.

In a preferred embodiment, a manual control shaft 57 extending to the right side of the housing 11 is rotatably connected to the rear side of the control chamber 37, a driving wheel capable of contacting with the two control levers 38 is provided on the circular surface of the manual control shaft 57, and a handle is fixedly provided at the front end of the manual control shaft 57, so that a worker can rotate the manual control shaft 57 by driving the handle, and the manual control shaft 57 drives the two control levers 38 to move inward or outward when rotating.

In a preferred embodiment, the infiltrating system 25 includes a driving motor 58 disposed in the left side surface of the inner tank 21, a threaded shaft 59 threadedly connected to the moving block 22 is mounted on the right side surface of the driving motor 58, a water storage chamber 60 is disposed in the housing 11, a water outlet 61 penetrating into the inner tank 21 is disposed in the lower side surface of the water storage chamber 60, a connection chamber 62 communicating with the inner tank 21 is disposed in the left side surface of the water outlet 61, a driven shaft is rotatably connected to the left side surface of the connection chamber 62, a baffle 63 capable of blocking the water outlet 61 is disposed at the right end of the driven shaft, a ratchet wheel is disposed on the ring surface of the threaded shaft 59, the ratchet wheel is connected to the driven shaft through a second synchronous belt 64, the water outlet 61 is connected to the cleaning cotton 24 through a corrugated pipe 65, the moving block 22 is driven to move rightward when the threaded shaft 59 rotates forward, the baffle 63 is driven to rotate through the second synchronous belt 64 when the threaded shaft 59 rotates, water in the water storage chamber 60 flows into the cleaning cotton 24 through the water outlet 61 and the corrugated pipe 65 when the cleaning cotton moves forward, the baffle 63 rotates, and the suction cup 22 stops moving right when the cleaning cotton moves reversely, and the suction cup 22 stops moving right, and the cleaning cotton stops the cleaning cotton.

The invention relates to a self-fixing safety rope, which comprises the following working procedures:

when the user needs to perform high-risk work, the safety rope 15 is tied to the body, and then the fixing work of the housing 11 is performed.

If a cylindrical fixing object exists nearby, a user pulls the fixing rope 31, the two fixing ropes 31 are wound around the column and extend into the fixing wire grooves 32 respectively, then the fixing rope 31 is fixed through the lock catch 33, the shell 11 is fixed on the column at the moment, the first detecting shaft 66 and the second detecting shaft can rotate randomly in the process, the coil spring 27 accumulates elastic potential energy, then the clamping degree of the lock catch 33 and the material quality of the column need to be detected, accidents are avoided, at the moment, the third ball valve 43 is closed, the air pump 34 is powered on, when the air pump 34 is powered on, air is squeezed into the transition cavity 35 and pushes the piston 42 to move rightwards, when the piston 42 moves for a certain distance, the first friction wheel 49 and the second friction wheel rotate and drive the fixing rope 31 to move, at the moment, the movement of the fixing rope 31 can enable the shell 11 to be close to the column, at the pressure sensor 50 at the moment, when the pressure of the pressure sensor 50 reaches a threshold value, the air release valve 67 is opened and the air pump 34 is powered off, after a certain time, the change of the ball valve 43 is made, when the pressure sensor 42 is opened, when the pressure sensor detects that the pressure of the column reaches the threshold value, or the pressure sensor 33 does not sense that the pressure sensor fails, and the pressure sensor 33 or the pressure sensor does not sense that the pressure sensor 33, and the column does not sense the pressure sensor.

If there is only smooth ground nearby, the user puts the housing 11 on the ground and rotates the manual control shaft 57 to make a certain distance between the second air rod 39 and the housing 11, and makes the second air rod 39 and the housing 11 not on the same brick surface, so as to enhance the reliability of the result, then the driving motor 58 is powered on, at this time, the driving motor 58 drives the threaded shaft 59 to rotate forward and make the motion block 22 move rightward, in this process, the cleaning cotton 24 soaks the suction cup 20 and cleans the dust on the ground, when the motion block 22 moves to the right limit, the baffle 63 closes the water outlet 61, and at this time, the motion block 22 starts to reset leftward, when the motion block 22 completes resetting, the inner groove 21 is powered off, then the air pump 34 is powered on in the state that the fourth ball valve 52 is closed and the third ball valve 43 and the first ball valve are opened, at this time, the air will flow into the pushing air rod 29 through the first air hole 36 after passing through the transition chamber 35 and push the control block 19 downward, when the control block 19 moves to the lower limit, the suction cup 20 is fixed, then the suction force of the suction cup 20 needs to be detected, at this time, the air pump 34 is powered off, the air release valve 67 is opened for a certain time, after the air rod 29 is pushed to automatically retract, the first ball valve is closed, the air release valve 67 is closed, the fourth ball valve 52 is opened, the air pump 34 is powered on, air can be filled into the second air rod 39 at this time, the sliding rod in the second air rod 39 moves downwards, at this time, the second pressure sensor 55 can sense the pressure between the second air rod and the ground, when the pressure reaches a threshold value, the fixed strength of the suction cup 20 meets the requirement, at this time, the air pump 34 is powered off, the air release valve 67 is opened for a certain time, the detection is completed, if the angle sensor 56 senses that the shell 11 deflects greatly in the power-on process of the air pump 34, the suction cup 20 is separated from the ground, and the alarm lamp flickers, prompting the user to change the fastening means or the location where the housing 11 is fastened.

When a high-risk task is carried out, a user can electrify the control motor 13 to rotate the control shaft 14, the safety rope 15 can be extended or retracted at the moment, the second ball valve 41 can be opened after the task is completed, and the shell 11 can be separated from the ground at the moment.

It should be understood that the above embodiments are merely exemplary, and are not intended to limit the present application. Various modifications and alterations of the above-described embodiments may be made by those skilled in the art in light of the teachings of this application without departing from the scope thereof.

Claims

1. A self-fixating safety rope comprising a housing (11), characterized in that: be equipped with the rope chamber (12) that the opening just upwards link up left in shell (11), the trailing flank in rope chamber (12) has set firmly control motor (13), and control motor (13) leading flank installs control shaft (14), the anchor ring of control shaft (14) is around being equipped with safety rope (15), be equipped with two front and back wire storage chamber (26) in shell (11), and be equipped with outlet (30) that link up right in the right flank in wire storage chamber (26), be connected with ring piece (28) through coil spring (27) on the anchor ring of wire storage chamber (26), around being equipped with on the anchor ring of ring piece (28) extend to the outer fixed rope (31) of outlet (30), and be equipped with two wire fixing groove (32) in shell (11), every be equipped with hasp (33) that can fix fixed rope (31) in wire fixing groove (32), be equipped with fixed chamber (18) that the opening is down in shell (11), control block (19) that the upper and lower sliding connection has several front and back distribution about in fixed chamber (18), the control block (19) be equipped with the upside of fixed rope (19) is equipped with the hasp (33), the upside of fixed rope (18) is equipped with the pole (18) that the pole number of pole of the pole that can promote through the automatic pole of drawing back pole (29), the side of going up of shell (11) is equipped with air pump (34), and be equipped with excessive chamber (35) in shell (11), gas outlet in air pump (34) with excessive chamber (35) intercommunication, and be equipped with the exhaust hole of outside lining up in the side of excessive chamber (35), be equipped with air escape valve (67) in the exhaust hole, and be equipped with in the right flank of excessive chamber (35) with promote No. air pocket (36) of air stem (29) intercommunication, be equipped with No. one ball valve in air pocket (36), be equipped with control chamber (37) in shell (11), on the upper and lower side of control chamber (37) respectively sliding connection have one extend to control lever (38) outside shell (11), the end of control lever (38) has set firmly No. two air stems (39), be equipped with in shell (11) by air pump (34) driven detection mechanism (40), detection mechanism (40) can detect the absorption dynamics of sucking disc (20), perhaps the intensity of binding of fixed rope (31), be equipped with in the fixed chamber (18) the left side the motion intracavity (21), be equipped with the cotton motion piece (22) in the clean motion piece (22), an infiltration system (25) is arranged in the fixed cavity (18), and the infiltration system (25) can drive the cleaning cotton (24) to move, so that the suction disc (20) and the ground can remove dust and ash, and the adsorption effect of the suction disc (20) is enhanced.

2. A self-fixing safety rope according to claim 1, wherein: the side of going up of shell (11) sets firmly two support frames (16), and two it is connected with back shaft (17) to rotate between support frame (16), safety rope (15) around in extend to a left side behind the first half annulus of back shaft (17).

3. A self-fixating safety rope according to claim 1, wherein: the center department of sucking disc (20) downside is equipped with upwards extends to outside exhaust port that link up after in control block (19), and be equipped with No. two ball valves (41) in the exhaust port.

4. A self-fixating safety rope according to claim 1, wherein: detection mechanism (40) including side-to-side sliding connection in piston (42) in excessive chamber (35), piston (42) through several two spring coupling in the left surface of excessive chamber (35), be equipped with about in piston (42) and cross the gas pocket that link up, and cross and be equipped with No. three ball valve (43) in the gas pocket, be equipped with extending groove (44) in the right flank of excessive chamber (35), set firmly on the right flank of piston (42) and extend to rack (45) in extending groove (44), be equipped with drive groove (46) in the upside of extending groove (44), drive groove (46) rear side internal rotation is connected with (47), and be equipped with on the connecting axle can with the gear of rack (45) meshing, be located the rear side outlet (30) upside internal rotation is connected with extend to No. one detect axle (66) in drive groove (46), the lower extreme of a detect axle (66) pass through bevel gear group with connecting axle (47) are connected, and be equipped with on detect axle (66) can with one number one friction pulley (31) of rope contact fixed contact.

5. A self-fixating safety rope according to claim 4, wherein: be equipped with in the leading flank of outlet (30) with another the intercommunicating pore of outlet (30) intercommunication is located the front side the side is connected with No. two friction pulleys through No. two detection axles on outlet (30), no. two detect the axle with No. one detect axle (66) through the process the hold-in range of intercommunicating pore is connected, be equipped with a pressure sensor (50) in the right flank of shell (11), the side of going up of shell (11) is equipped with the alarm lamp.

6. A self-fixating safety rope according to claim 4, wherein: detection mechanism (40) are still including locating every link up about in control lever (38), and with No. two air holes (51) of detection mechanism (40) intercommunication, be equipped with No. three air holes in the right flank of excessive chamber (35), be equipped with No. four ball valves (52) in No. three air holes, and be equipped with in the right flank of No. three air holes communicate in two subchannel (53) in control chamber (37), every subchannel (53) are through flexible pipe (54) and one No. two air holes (51) intercommunication, be equipped with No. two pressure sensor (55) in the downside of slide bar in No. two air lever (39), be equipped with angle sensor (56) in shell (11).

7. A self-fixing safety rope according to claim 1, wherein: the rear side face of the control cavity (37) is connected with a manual control shaft (57) which extends to the right side of the shell (11) in a rotating mode, a driving wheel which can be in contact with the two control rods (38) is arranged on the ring face of the manual control shaft (57), and a handle is fixedly arranged at the front end of the manual control shaft (57).

8. A self-fixating safety rope according to claim 1, wherein: infiltration system (25) including locating driving motor (58) in inside groove (21) left flank, driving motor (58) the right flank install with movement block (22) threaded connection's screw shaft (59), be equipped with water storage chamber (60) in shell (11), be equipped with in the downside in water storage chamber (60) link up to delivery port (61) in inside groove (21), be equipped with in the left flank of delivery port (61) with connection chamber (62) of inside groove (21) intercommunication, the left flank of connection chamber (62) rotates in and is connected with driven shaft, the right-hand member of driven shaft is equipped with baffle (63) that can block up delivery port (61), be equipped with the ratchet on the anchor ring face of screw shaft (59), the ratchet through No. two hold-in range (64) with the driven shaft is connected, delivery port (61) through bellows (65) with clean cotton (24) are connected.