CN115715855B - Building construction anti-falling safety rope based on electromagnetic technology - Google Patents
Building construction anti-falling safety rope based on electromagnetic technology Download PDFInfo
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- CN115715855B CN115715855B CN202211446703.8A CN202211446703A CN115715855B CN 115715855 B CN115715855 B CN 115715855B CN 202211446703 A CN202211446703 A CN 202211446703A CN 115715855 B CN115715855 B CN 115715855B
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- 238000005516 engineering process Methods 0.000 title claims abstract description 17
- 238000009435 building construction Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 238000005303 weighing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 230000006870 function Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 230000009194 climbing Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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Abstract
The invention discloses an anti-falling safety rope for building construction based on an electromagnetic technology, which belongs to the technical field of building construction and comprises a hook body, wherein one side of the lower end of the hook body is provided with a connecting frame, the lower end of the connecting frame is provided with a self-locking safety rope transmission pulley, and the self-locking safety rope transmission pulley is provided with a transmission rope.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to an anti-falling safety rope for building construction based on an electromagnetic technology.
Background
The safety rope is woven by synthetic fibers, is an auxiliary rope for connecting a safety belt, and has the functions of double protection and safety assurance.
The Chinese patent application number 2021215748932 discloses an electromagnetic locking type self-locking device safety rope hook device, which comprises a hook body, wherein a reinforcing rod is fixedly arranged on the inner side of the hook body, and a limit column is fixedly arranged below the hook body; the connecting frame is arranged below the limiting column, and a self-locking safety rope transmission pulley is arranged below the connecting frame; and the transmission rope is wound on the outer surface of the self-locking safety rope transmission pulley. Compared with the prior art, the invention provides the electromagnetic locking type self-locker safety rope hook device, which has the following beneficial effects: this electromagnetic locking formula auto-lock ware safety rope couple device utilizes unmanned aerial vehicle to transmit couple body to shaft tower top in aerial operation to avoided the artifical safety risk of climbing the tower and articulated, and carry out remote control electromagnetic locking device through shelves pole, protection cage, remote control device body, electromagnetic lock and pivot, realized the shutting of couple, thereby ensured that the couple can stablely articulate on the shaft tower material.
The couple body does not possess the centre gripping fixed function in the above-mentioned disclosed patent, can't fix the device centre gripping on the shaft tower after the strengthening rod on the couple body contacts with the shaft tower, and the strengthening rod can take place the displacement on the shaft tower when the device is used, and the safety in utilization is lower, and former device does not possess simultaneously and carries out regulatory function to the shelves pole, and when the vertical high size of shaft tower was great, the rotation locking function of shelves pole can be influenced to the shaft tower lower extreme, and the practicality is lower.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides an anti-falling safety rope for building construction based on an electromagnetic technology, which has the characteristics of clamping function and difficult displacement of the device in use.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a building construction safety rope that prevents weighing down based on electromagnetic technology, includes the couple body, couple body lower extreme one side is provided with the link, and the link lower extreme is provided with auto-lock ware safety rope transmission pulley, is provided with the transmission rope on the auto-lock ware safety rope transmission pulley, and couple body is kept away from link one end and is provided with the protection cage, is provided with the remote control unit body in the protection cage, and remote control unit body lower extreme is provided with electromagnetic lock, and electromagnetic lock front side is provided with the shelves pole, is connected through the pivot between shelves pole and the electromagnetic lock, and the inside upside of couple body is provided with the stiffener, and the stiffener upside is provided with clamping assembly.
Preferably, the clamping assembly comprises a motor, a support frame, a double-shaft screw rod, a movable plate, a connecting column and a retaining plate, wherein the support frame is welded on one end upper side of the hook body, the motor is arranged at the upper end of the support frame, the double-shaft screw rod is arranged at the output end of the motor, the movable plate is connected with two sides of the surface of the double-shaft screw rod in a threaded manner, the retaining plate is arranged on one side of the movable plate, and the retaining plate is connected with the movable plate through the connecting column.
Preferably, the clamping assembly further comprises anti-skidding protrusions and inclined rods, wherein a plurality of anti-skidding protrusions are arranged at one end, far away from the connecting column, of the retaining plate, and the inclined rods are arranged on the lower side between the retaining plate and the moving plate.
Preferably, the two moving plates are in threaded connection with the double-shaft screw rod in opposite directions, and a bearing rotating seat is arranged between the double-shaft screw rod and the hook body.
Preferably, the upper end of the abutting plate is flush with the lower end of the reinforcing rod, and the moving plate is in sliding connection with the reinforcing rod.
Preferably, the position that couple body one end corresponds with the protection cage is provided with the diaphragm, and the diaphragm lower extreme is provided with electric putter, and the position welding that protection cage upper end corresponds with electric putter has fixed cover, and protection cage is close to couple body one end and is provided with the sliding sleeve.
Preferably, the electric push rod and the transverse plate and the electric push rod and the fixed sleeve are connected through flanges.
Preferably, the sliding sleeve is in sliding connection with the hook body, and a limiting rod is arranged at one end of the blocking rod.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the clamping assembly is arranged, the motor is started to drive the double-shaft screw rod to rotate after the reinforcing rod in the hook body is contacted with the pole tower, the double-shaft screw rod rotates to drive the two moving plates to mutually approach, the two moving plates drive the two retaining plates to mutually approach through the connecting column, and the two retaining plates mutually approach to clamp the two ends of the pole tower, so that the limiting and fixing effects on the hook body and the reinforcing rod are achieved, the hook body and the reinforcing rod can be fixed through the clamping assembly, the reinforcing rod is prevented from being displaced on the pole tower when the device is used, and the use safety of the device is improved.
2. According to the invention, the sliding sleeve is arranged at one end of the protection cage, the electric push rod can be started to push the protection cage to move through the fixed sleeve, the protection cage drives the sliding sleeve to slide on the hook body, the protection cage moves to drive the electromagnetic lock and the baffle rod to adjust different heights, and the baffle rod can be adjusted in different heights through the sliding sleeve and the electric push rod, so that the influence on the rotation locking function of the baffle rod caused by the lower end of the tower when the vertical height of the tower is large is avoided.
3. According to the invention, the anti-skid protrusions are arranged at one end of the retaining plate, so that the anti-skid effect can be achieved, the clamping and fixing effects of the retaining plate are improved, and the inclined rods are arranged at the lower side between the retaining plate and the moving plate, so that the firmness between the retaining plate and the moving plate can be improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a rear perspective view of the present invention;
FIG. 3 is a right side perspective view of the present invention;
FIG. 4 is a perspective view of a retaining plate of the present invention;
FIG. 5 is an enlarged view of the invention at A of FIG. 1;
in the figure: 1. a hook body; 2. a reinforcing rod; 3. a clamping assembly; 31. a motor; 32. a support frame; 33. a double-shaft screw rod; 34. a moving plate; 35. a connecting column; 36. a retaining plate; 37. an anti-slip protrusion; 38. a diagonal rod; 4. a gear lever; 5. a connecting frame; 6. the self-locking device safety rope transmits the pulley; 7. a transfer rope; 8. a rotating shaft; 9. electromagnetic locking; 10. a remote control device body; 11. a protective cage; 12. a cross plate; 13. a sliding sleeve; 14. a limit rod; 15. an electric push rod; 16. a fixed sleeve; 17. and (3) a flange.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a building construction safety rope that prevents weighing down based on electromagnetic technology, including couple body 1, couple body 1 lower extreme one side is provided with link 5, link 5 lower extreme is provided with auto-lock ware safety rope transmission pulley 6, be provided with transmission rope 7 on the auto-lock ware safety rope transmission pulley 6, couple body 1 is kept away from link 5 one end and is provided with protection cage 11, be provided with remote control body 10 in the protection cage 11, remote control body 10 lower extreme is provided with electromagnetism shutting 9, electromagnetism shutting 9 front side is provided with shelves pole 4, connect through pivot 8 between shelves pole 4 and the electromagnetism shutting 9, couple body 1 inside upside is provided with stiffener 2, stiffener 2 upside is provided with clamping assembly 3.
Specifically, the clamping assembly 3 comprises a motor 31, a support frame 32, a double-shaft screw 33, a moving plate 34, a connecting column 35 and a retaining plate 36, wherein the support frame 32 is welded on the upper side of one end of the hook body 1, the motor 31 is arranged at the upper end of the support frame 32, the double-shaft screw 33 is arranged at the output end of the motor 31, the moving plate 34 is connected with the two sides of the surface of the double-shaft screw 33 in a threaded manner, the retaining plate 36 is arranged on one side of the moving plate 34, and the retaining plate 36 is connected with the moving plate 34 through the connecting column 35.
Through adopting above-mentioned technical scheme, can fix couple body 1 and stiffener 2 through setting up clamping assembly 3, avoid device stiffener 2 to take place the displacement on the shaft tower when using, improve device safety in utilization.
Specifically, the clamping assembly 3 further includes a plurality of anti-slip protrusions 37 and a diagonal rod 38, wherein a plurality of anti-slip protrusions 37 are disposed at one end of the retaining plate 36 away from the connecting post 35, and the diagonal rod 38 is disposed at the lower side between the retaining plate 36 and the moving plate 34.
Through adopting above-mentioned technical scheme, through setting up a plurality of anti-skidding protruding 37 in butt plate 36 one end, anti-skidding protruding 37 can play the antiskid effect, improves butt plate 36 centre gripping fixed effect, sets up down the diagonal rod 38 between butt plate 36 and movable plate 34 simultaneously, can improve butt plate 36 and movable plate 34 between the fastness.
Specifically, the two moving plates 34 are in threaded connection with the double-shaft screw rod 33 in opposite directions, and a bearing rotating seat is arranged between the double-shaft screw rod 33 and the hook body 1.
By adopting the technical scheme, the double-shaft screw rod 33 can be rotated to drive the two moving plates 34 to move in opposite directions.
Specifically, the upper end of the abutment plate 36 is flush with the lower end of the reinforcing rod 2, and the moving plate 34 is slidably connected to the reinforcing rod 2.
Through adopting above-mentioned technical scheme, make stiffener 2 lower extreme and shaft tower contact back, keep out board 36 and shaft tower laminating more, stiffener 2 can play limiting displacement to movable plate 34, avoids movable plate 34 to rotate along with biax lead screw 33.
When this embodiment was used, when the construction safety rope based on electromagnetic technology was used, install the device in suitable position, grasp couple body 1 through unmanned aerial vehicle, unmanned aerial vehicle carries couple body 1 to the shaft tower top, make the stiffener 2 on the couple body 1 and shaft tower contact, then from ground orientation, remote control device body 10 send signals, make electromagnetic lock 9 drive baffle pole 4 rotation through pivot 8, baffle pole 4 plays the locking effect to couple body 1, finally through transmission rope 7 and auto-lock ware safety rope transmission pulley 6 under the link 5 realize safe climbing iron tower, through setting up clamping assembly 3, the stiffener 2 in the couple body 1 is opened motor 31 and is driven biax lead screw 33 rotation after the shaft tower contact, biax lead screw 33 rotates and drives two movable plates 34 and be close to each other, two movable plates 34 drive two butt plates 36 through spliced pole 35 and are close to each other, thereby reach and carry out spacing fixed action to couple body 1 and stiffener 2, can carry out fixed device to couple body 1 and stiffener 2 through setting up clamping assembly 3, can take place fixed plate 37 and the effect and take place between the butt plate 36 and the fixed plate 36 when the movable plate is used to the bump plate 36, the bump plate is improved, the bump plate is used to take place between the bump plate 37, the bump plate is used to the bump plate is improved and the effect is improved and the bump plate is used 36, the bump plate is moved and the bump plate is used 36 is moved and is used between the bump plate is 36.
Example 2
This embodiment differs from embodiment 1 in that: the position that couple body 1 one end corresponds with protection cage 11 is provided with diaphragm 12, and the diaphragm 12 lower extreme is provided with electric putter 15, and protection cage 11 upper end corresponds with electric putter 15 the position welding has fixed cover 16, and protection cage 11 is close to couple body 1 one end and is provided with sliding sleeve 13.
Through adopting above-mentioned technical scheme, through all being connected fixedly through flange 17 between with electric putter 15 and diaphragm 12 and between electric putter 15 and the fixed cover 16, make things convenient for the dismouting of electric putter 15.
Specifically, the electric push rod 15 and the transverse plate 12 and the electric push rod 15 and the fixed sleeve 16 are connected through the flange 17.
Through adopting above-mentioned technical scheme, through all being connected fixedly through flange 17 between with electric putter 15 and diaphragm 12 and between electric putter 15 and the fixed cover 16, make things convenient for the dismouting of electric putter 15.
Specifically, the sliding sleeve 13 is in sliding connection with the hook body 1, and one end of the stop lever 4 is provided with a limit lever 14.
By adopting the technical scheme, the sliding sleeve 13 can slide on the hook body 1, and the stop lever 14 can play a role in limiting the stop lever 4.
When the embodiment is used, through setting up sliding sleeve 13 in protection cage 11 one end, open electric putter 15 accessible fixed cover 16 and promote protection cage 11 and remove, protection cage 11 drives sliding sleeve 13 and slides on couple body 1, protection cage 11 removes and drives electromagnetic lock 9 and shelves pole 4 and carry out not co-altitude mixture control, can carry out not co-altitude mixture control to shelves pole 4 through setting up sliding sleeve 13 and electric putter 15, avoid when the vertical high size of shaft tower is great, the shaft tower lower extreme influences the rotation locking function of shelves pole 4, through all being connected fixedly through flange 17 between electric putter 15 and diaphragm 12 and between electric putter 15 and the fixed cover 16, make things convenient for the dismouting of electric putter 15.
The motor 31 in the invention is the prior disclosed technology, and the selected model is YS71/80.
The electric push rod 15 is a prior disclosed technology, and the model is selected as FTG50.
The structure and the working principle of the hook body 1, the reinforcing rod 2, the baffle rod 4, the connecting frame 5, the self-locking safety rope transmission pulley 6, the transmission rope 7, the rotating shaft 8, the electromagnetic lock 9, the remote control device body 10 and the protection cage 11 are disclosed in the structure and the working principle of the electromagnetic locking type self-locking safety rope hook device disclosed by the Chinese patent application number 2021215748932, the working principle is that the hook body 1 is grasped by an unmanned aerial vehicle, the unmanned aerial vehicle conveys the hook body 1 to the upper part of a pole tower, the reinforcing rod 2 on the hook body 1 is contacted with the pole tower, then a signal is sent from the ground to the remote control device body 10, the electromagnetic lock 9 drives the baffle rod 4 to rotate through the rotating shaft 8, the baffle rod 4 plays a locking role on the hook body 1, and finally the self-locking safety rope transmission pulley 6 under the connecting frame 5 is used for realizing the safe climbing of the iron tower.
The working principle and the using flow of the invention are as follows: when the anti-falling safety rope for building construction based on electromagnetic technology is used, the device is arranged at a proper position, the hook body 1 is grasped by an unmanned aerial vehicle, the hook body 1 is conveyed to the upper part of a pole tower by the unmanned aerial vehicle, the reinforcing rod 2 on the hook body 1 is contacted with the pole tower, then a signal is sent from the ground to the remote control device body 10, the electromagnetic lock 9 drives the baffle rod 4 to rotate through the rotating shaft 8, the baffle rod 4 plays a role in locking the hook body 1, finally, the safety climbing iron tower is realized through the transmission rope 7 and the self-locker safety rope transmission pulley 6 under the connecting frame 5, the clamping component 3 is arranged, the reinforcing rod 2 in the hook body 1 is contacted with the pole tower, the motor 31 is started to drive the double-shaft screw rod 33 to rotate, the double-shaft screw rod 33 rotates to drive the two moving plates 34 to be close to each other, the two moving plates 34 drive the two baffle plates 36 to be close to each other through the connecting post 35, the two retaining plates 36 are mutually close to each other to clamp the two ends of the pole tower so as to achieve the effect of limiting and fixing the hook body 1 and the reinforcing rod 2, the hook body 1 and the reinforcing rod 2 can be fixed through the clamping component 3, the reinforcing rod 2 is prevented from being displaced on the pole tower when the device is used, the use safety of the device is improved, the anti-slip effect can be achieved through the anti-slip protrusions 37 arranged at one end of the retaining plates 36, the retaining effect of the retaining plates 36 is improved, the inclined rods 38 are arranged at the lower side between the retaining plates 36 and the moving plates 34, the firmness between the retaining plates 36 and the moving plates 34 can be improved, the protective cage 11 can be pushed to move by the electric push rod 15 through the fixing sleeve 16 by arranging the sliding sleeve 13 at one end of the protective cage 11, the protective cage 11 drives the sliding sleeve 13 to slide on the hook body 1, the electromagnetic lock 9 and the blocking rod 4 are driven to adjust at different heights by the movement of the protective cage 11, can carry out not co-altitude mixture control to shelves pole 4 through setting up sliding sleeve 13 and electric putter 15, avoid when the vertical high size of shaft tower is great, the shaft tower lower extreme influences the rotation locking function of shelves pole 4, through all being connected fixedly through flange 17 between electric putter 15 and diaphragm 12 and between electric putter 15 and the fixed cover 16, make things convenient for the dismouting of electric putter 15.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a building construction safety rope that prevents weighing down based on electromagnetic technology, includes couple body, its characterized in that: the automatic locking hook comprises a hook body, and is characterized in that a connecting frame is arranged on one side of the lower end of the hook body, a self-locking safety rope transmission pulley is arranged at the lower end of the connecting frame, a transmission rope is arranged on the self-locking safety rope transmission pulley, a protection cage is arranged at one end, far away from the connecting frame, of the hook body, a remote control device body is arranged in the protection cage, an electromagnetic lock is arranged at the lower end of the remote control device body, a baffle rod is arranged at the front side of the electromagnetic lock, the baffle rod is connected with the electromagnetic lock through a rotating shaft, a reinforcing rod is arranged at the upper side of the inside of the hook body, and a clamping assembly is arranged at the upper side of the reinforcing rod;
the utility model discloses a couple body, couple body one end is provided with the diaphragm with the position that the protection cage corresponds, and the diaphragm lower extreme is provided with electric putter, and the position welding that protection cage upper end corresponds with electric putter has fixed cover, and the protection cage is close to couple body one end and is provided with the sliding sleeve, all pass through flange joint between electric putter and the diaphragm and between electric putter and the fixed cover, sliding sleeve and couple body are sliding connection, and shelves pole one end is provided with the gag lever post.
2. The anti-falling safety rope for building construction based on the electromagnetic technology according to claim 1, wherein the anti-falling safety rope comprises the following components: the clamping assembly comprises a motor, a support frame, double-shaft screw rods, a movable plate, a connecting column and a retaining plate, wherein the support frame is welded on one end upper side of the hook body, the motor is arranged at the upper end of the support frame, the double-shaft screw rods are arranged at the output end of the motor, the movable plate is connected with two sides of the surface of the double-shaft screw rods in a threaded mode, the retaining plate is arranged on one side of the movable plate, and the retaining plate is connected with the movable plate through the connecting column.
3. The anti-falling safety rope for building construction based on the electromagnetic technology according to claim 2, wherein the anti-falling safety rope comprises the following components: the clamping assembly further comprises anti-skidding protrusions and inclined rods, wherein a plurality of anti-skidding protrusions are arranged at one end, far away from the connecting column, of the retaining plate, and the inclined rods are arranged on the lower side between the retaining plate and the moving plate.
4. The anti-falling safety rope for building construction based on the electromagnetic technology according to claim 2, wherein the anti-falling safety rope comprises the following components: the two moving plates are in threaded connection with the double-shaft screw rod in opposite directions, and a bearing rotating seat is arranged between the double-shaft screw rod and the hook body.
5. The anti-falling safety rope for building construction based on the electromagnetic technology according to claim 2, wherein the anti-falling safety rope comprises the following components: the upper end of the abutting plate is flush with the lower end of the reinforcing rod, and the moving plate is in sliding connection with the reinforcing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211446703.8A CN115715855B (en) | 2022-11-18 | 2022-11-18 | Building construction anti-falling safety rope based on electromagnetic technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211446703.8A CN115715855B (en) | 2022-11-18 | 2022-11-18 | Building construction anti-falling safety rope based on electromagnetic technology |
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| CN115715855A CN115715855A (en) | 2023-02-28 |
| CN115715855B true CN115715855B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211446703.8A Active CN115715855B (en) | 2022-11-18 | 2022-11-18 | Building construction anti-falling safety rope based on electromagnetic technology |
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| WO2021015539A1 (en) * | 2019-07-22 | 2021-01-28 | 현종석 | Safety hanger |
| CN112587823A (en) * | 2020-11-24 | 2021-04-02 | 国网天津市电力公司 | Anti-falling device based on unmanned aerial vehicle suspension and suspension method thereof |
| CN214498466U (en) * | 2021-01-23 | 2021-10-26 | 泸州中昊建筑工程有限公司 | Safe anti-falling device is used in construction |
| CN113577593A (en) * | 2021-07-16 | 2021-11-02 | 三峡大学 | High-altitude security rope intelligent suspension system and operation method thereof |
| CN215608895U (en) * | 2021-07-12 | 2022-01-25 | 国家电网有限公司 | An electromagnetic locking type self-locking device safety rope hook device |
| CN215608894U (en) * | 2021-07-12 | 2022-01-25 | 国家电网有限公司 | Electric telescopic rod type self-locking device safety rope hook device |
| CN115154949A (en) * | 2022-07-27 | 2022-10-11 | 国网山东省电力公司烟台供电公司 | Anti-falling protection device for climbing centipede ladder tower for mounting pole and operation method of anti-falling protection device |
| CN217724376U (en) * | 2022-09-14 | 2022-11-04 | 太原科技大学 | A movable safety rope tie point protection device |
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2022
- 2022-11-18 CN CN202211446703.8A patent/CN115715855B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028041A1 (en) * | 1979-10-26 | 1981-05-06 | A + A MONFERRATO FOREVER s.n.c. | Fall arrest safety device |
| CN200963457Y (en) * | 2006-10-26 | 2007-10-24 | 张勇 | Anti-falling device for climbing pole tower |
| CN104300428A (en) * | 2014-10-19 | 2015-01-21 | 国家电网公司 | Anti-disengagement turning tackle for power transmission line |
| WO2021015539A1 (en) * | 2019-07-22 | 2021-01-28 | 현종석 | Safety hanger |
| CN112587823A (en) * | 2020-11-24 | 2021-04-02 | 国网天津市电力公司 | Anti-falling device based on unmanned aerial vehicle suspension and suspension method thereof |
| CN214498466U (en) * | 2021-01-23 | 2021-10-26 | 泸州中昊建筑工程有限公司 | Safe anti-falling device is used in construction |
| CN215608895U (en) * | 2021-07-12 | 2022-01-25 | 国家电网有限公司 | An electromagnetic locking type self-locking device safety rope hook device |
| CN215608894U (en) * | 2021-07-12 | 2022-01-25 | 国家电网有限公司 | Electric telescopic rod type self-locking device safety rope hook device |
| CN113577593A (en) * | 2021-07-16 | 2021-11-02 | 三峡大学 | High-altitude security rope intelligent suspension system and operation method thereof |
| CN115154949A (en) * | 2022-07-27 | 2022-10-11 | 国网山东省电力公司烟台供电公司 | Anti-falling protection device for climbing centipede ladder tower for mounting pole and operation method of anti-falling protection device |
| CN217724376U (en) * | 2022-09-14 | 2022-11-04 | 太原科技大学 | A movable safety rope tie point protection device |
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| CN115715855A (en) | 2023-02-28 |
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