CN115531761A - Anti-falling device for electric power iron tower - Google Patents
Anti-falling device for electric power iron tower Download PDFInfo
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- CN115531761A CN115531761A CN202211211292.4A CN202211211292A CN115531761A CN 115531761 A CN115531761 A CN 115531761A CN 202211211292 A CN202211211292 A CN 202211211292A CN 115531761 A CN115531761 A CN 115531761A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 14
- 230000002265 prevention Effects 0.000 claims abstract description 30
- 230000035939 shock Effects 0.000 claims abstract description 10
- 230000008093 supporting effect Effects 0.000 claims description 22
- 239000000945 filler Substances 0.000 claims description 12
- 238000005303 weighing Methods 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 230000000703 anti-shock Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 23
- 230000006378 damage Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
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Abstract
The invention discloses a falling prevention device for an electric power iron tower, which comprises a falling prevention clothes, wherein a first shock-resistant falling prevention rod is fixed on the falling prevention clothes, a connecting buckle is arranged between the first shock-resistant falling prevention rod and the falling prevention clothes, and the first shock-resistant falling prevention rod and the falling prevention clothes are fixed through the connecting buckle; first anti-impact falling-prevention rod one end is connected with falling-prevention clothes, the other end of the anti-impact falling-prevention rod is provided with a second anti-impact falling-prevention rod, an universal buckle is arranged between the first anti-impact falling-prevention rod and the second anti-impact falling-prevention rod, and the first anti-impact falling-prevention rod is connected with the second anti-impact falling-prevention rod through the universal buckle. According to the invention, through the first impact-resistant anti-falling rod and the second impact-resistant anti-falling rod, a safer and more effective anti-falling guarantee is provided on the basis of the existing anti-falling clothes, and on the basis of resisting the impact force to a human body in sudden falling, the anti-falling clothes can also effectively provide support for workers through the rigid body property of the rod piece, and provide effective support for subsequent body protection and rescue work of the workers.
Description
Technical Field
The invention relates to the field of maintenance safety of power transmission towers, in particular to a falling prevention device for a power transmission tower.
Background
When the overhead cable is overhauled, in order to avoid falling accidents of workers, anti-falling equipment needs to be arranged. Because current anti-falling equipment articulates on hanging flower basket or electric wire tower usually, in the moment that the staff appears falling, the effort in the twinkling of an eye that the safety hook received is very big, leads to the safety hook impaired very easily to, when the safety hook received the effort in the twinkling of an eye, through connecting the safety belt on the staff, the effort in the twinkling of an eye that produces the staff is very big, causes the staff injured easily.
At present, the elevator or the lifting chair is adopted as the safety protection of high-altitude operation, the environment limitation of the elevator or the lifting chair as the anti-falling device is large, and the anti-falling device is not suitable for the remote environment where the power transmission tower is located, so that the existing anti-falling clothes mainly rely on the anti-falling clothes as the safety protection in the safety protection of the power transmission tower, but the resistance of the existing anti-falling clothes to falling impact is limited, the safety risk is increased, the anti-falling clothes cannot be maintained, and the safety protection capability can only be updated in an integral replacement mode. Therefore, how to enhance the shock resistance when falling prevention is carried out and reduce the rejection rate of the falling prevention device becomes a problem to be solved urgently in the maintenance safety field of the transmission tower.
Disclosure of Invention
The invention aims to overcome the defects that the impact force formed by falling cannot be effectively controlled when an electric iron tower falls off and the rejection rate is high in the use process of a falling-off prevention device in the prior art, and provides the falling-off prevention device for the electric iron tower, which effectively reduces the rejection rate of the falling-off prevention device on the basis of improving the falling-off impact resistance through the functions of elastic buffering and replaceable safety accessories.
The purpose of the invention is mainly realized by the following technical scheme:
a falling prevention device for an electric power iron tower comprises a falling prevention garment, wherein a first impact-resistant falling prevention rod is fixed on the falling prevention garment, a connecting ring buckle is arranged between the first impact-resistant falling prevention rod and the falling prevention garment, and the first impact-resistant falling prevention rod and the falling prevention garment are fixed through the connecting ring buckle;
one end of the first impact-resistant anti-falling rod is connected with the anti-falling clothes, the other end of the first impact-resistant anti-falling rod is provided with a second impact-resistant anti-falling rod, a universal ring buckle is arranged between the first impact-resistant anti-falling rod and the second impact-resistant anti-falling rod, and the first impact-resistant anti-falling rod is connected with the second impact-resistant anti-falling rod through the universal ring buckle.
At present, when the anti-falling protection of a power transmission tower is carried out, the anti-falling clothes are most commonly used, the worker is prevented from falling from the power transmission tower through the connection of safety ropes, but the safety ropes have some problems in the long-term use process.
According to the anti-impact falling-preventing device, the first anti-impact falling-preventing rod and the second anti-impact falling-preventing rod are arranged to effectively provide anti-impact capacity when falling, the first anti-impact falling-preventing rod and the second anti-impact falling-preventing rod are separately arranged, the mobility of workers can be effectively enhanced, the first anti-impact falling-preventing rod and the second anti-impact falling-preventing rod are connected through the universal ring buckle, and the influence of the anti-impact falling-preventing device on the normal work of the workers can be effectively avoided. According to the anti-falling suit, the first anti-impact anti-falling rod and the second anti-impact anti-falling rod are used as safety connecting pieces between the anti-falling suit and the power transmission tower, and the second anti-impact anti-falling rod is fixed with the power transmission tower, so that a worker can be effectively pulled when falling, the first anti-impact anti-falling rod and the second anti-impact anti-falling rod are in a rod piece form, the worker can conveniently use the rigid properties of the first anti-impact anti-falling rod and the second anti-impact anti-falling rod when falling, and therefore support can be more easily formed between the first anti-impact anti-falling rod and the power transmission tower, the worker is prevented from continuously colliding with the power transmission tower when being pulled, as the reason that the worker falls on the power transmission tower is complex, when falling occurs, the worker is prevented from colliding with the power transmission tower under the action of a safety rope to the greatest extent, more potential safety hazards can be eliminated, and the first anti-falling rod and the second anti-impact anti-falling rod can provide supporting force for the worker in the air, so that better conditions for rescue can be obtained; according to the anti-falling safety rope, the anti-falling clothes and the first anti-impact anti-falling rod can be effectively connected and fixed through the connecting ring buckle between the first anti-impact anti-falling rod and the anti-falling clothes, and the second anti-impact anti-falling rod and the power transmission iron tower are fixed in a manner of fixing the existing anti-falling safety rope and the power transmission iron tower; according to the invention, the first impact-resistant anti-falling rod and the second impact-resistant anti-falling rod are separately arranged, so that in the long-term use process, the service life of the anti-falling device can be prolonged by replacing the first impact-resistant anti-falling rod or the second impact-resistant anti-falling rod, and the rejection rate is reduced; according to the invention, through the first impact-resistant anti-falling rod and the second impact-resistant anti-falling rod, a safer and more effective anti-falling guarantee is provided on the basis of the existing anti-falling clothes, on the basis of resisting the impact force to a human body in sudden falling, the rod piece can also effectively provide support for workers through the rigid body property of the rod piece, and effective support is provided for subsequent body protection and rescue work of the workers.
Furthermore, the first anti-impact anti-falling rod comprises a plurality of supporting units, and the connecting ring buckle or the universal ring buckle is embedded into the end parts of the supporting units.
According to the invention, through the arrangement of the supporting units, the impact force received by the first impact-resistant anti-falling rod is dispersed into each supporting unit, so that the first impact-resistant anti-falling rod is prevented from being stressed intensively, the structural safety of the first impact-resistant anti-falling rod is protected, the service life of the anti-falling rod is prolonged, and the structure of the second impact-resistant anti-falling rod is the same as that of the first impact-resistant anti-falling rod; the connecting ring buckle or the universal ring buckle is embedded into the end part of the supporting unit, and the fixing between the connecting ring buckle or the universal ring buckle and the first impact-resistant anti-falling rod or the second impact-resistant anti-falling rod can be effectively enhanced through the form of embedding the end parts, so that the safety of the anti-collision anti-falling device is enhanced.
Further, the supporting unit includes the unit shell, be equipped with buffer spring in the unit shell, buffer spring's both ends all are fixed with the connecting rod, the connecting rod extends to the outside of unit shell, unit shell internal fixation has the anticreep end, the anticreep end headgear is located outside the tip of connecting rod, the anticreep end can prevent that the connecting rod tip from deviating from the unit shell.
In the invention, through the elastic action of the buffer spring, the buffer effect can be effectively realized when a worker falls, the worker is prevented from being injured, and the plurality of supporting units can effectively disperse the received impact force, so that a multi-stage buffer mode is formed, the worker is subjected to smaller impact within the shortest stroke distance as much as possible, the impact force is prevented from injuring the body of the worker, the extension lengths of the first impact-resistant falling-prevention rod and the second impact-resistant falling-prevention rod are also reduced as much as possible, and the worker is prevented from being subjected to unspecific secondary injury due to overlong buffer distance, the anti-drop end is fixed in the unit shell and is sleeved outside the end of the connecting rod, the anti-drop end can prevent the end of the connecting rod from dropping out of the unit shell, the longest extension length of the connecting rod is controlled by the anti-drop end, the maximum safe length of the anti-drop device can be controlled firstly, the phenomenon that the accumulated release of gravitational potential energy is overlarge when the connecting rod drops is avoided, and the phenomenon that the safety capacity of the anti-drop device is weakened can be avoided secondly, and after the connecting rod drops out, the safety of the anti-drop device is lost by only depending on the buffer spring to support a human body, so that the safety is prevented from being reduced by arranging the anti-drop end.
Furthermore, elastic filling is arranged in the unit shell and fills the inner space of the unit shell.
According to the invention, the elastic filling is arranged in the unit shell, the elastic filling can assist the buffer spring to resist impact, and can effectively protect the buffer spring in a manner of coating the buffer spring, so that the torsional deformation of the buffer spring is avoided, and the buffer capacity of the buffer spring is further ensured.
Furthermore, the connecting rod comprises a rod body, an end part stop block is arranged at the end part of the rod body, the anti-falling end comprises a fixed end, an end part anti-falling cavity is arranged on the fixed end, and the end part stop block can be embedded into the end part anti-falling cavity;
the rod body and the end part stop block are integrally formed.
In the invention, the rod body and the end stop block are integrally formed, so that the end stop block cannot be independent of the rod body, and is separated, and the safety of the invention is enhanced; the end part stop block at the end part of the rod body is prevented from being separated from the unit shell in a mode of being embedded into the end part anti-falling cavity, and the end part anti-falling cavity is provided with a certain moving space, so that the end part stop block is still provided with a space capable of supporting the expansion of the buffer spring after entering the end part anti-falling cavity.
Furthermore, an anti-skid friction pad is arranged in the end anti-falling cavity and fixed with the end anti-falling cavity. In the invention, in order to avoid excessive rotation of the rod body, the anti-skidding friction pads are arranged in the end part anti-falling cavities, so that the aim of preventing the rod body from rotating is fulfilled.
Furthermore, the rod body comprises an outer sleeve, a plurality of inner supporting rods are arranged in the outer sleeve, and the inner supporting rods are distributed in a triangular shape;
the end parts of the two ends of the outer sleeve are provided with plugging end heads;
the outer sleeve and the end stop block are integrally formed.
In the invention, in order to reduce the weight of the rod body, the outer sleeve is arranged, the inner support rods are arranged in the outer sleeve, the inner support rods are arranged in the inner support rods in a triangular distribution mode, the stability of the rod body can be enhanced, the end parts of the two ends of the outer sleeve are provided with the plugging ends, the inner support rods in the inner support rods are prevented from being influenced by the environment, the service life of the inner support rods is shortened, the outer sleeve and the end part stop blocks are integrally formed, and the end part stop blocks are prevented from being independent of the rod body, so that the rod body is prevented from being separated.
Furthermore, viscous filling is arranged in the outer sleeve, and the inner space of the outer sleeve is filled with the viscous filling.
In the invention, the rod body can be subjected to tensile force at two ends and shear stress at the middle part, so that the rod body is prevented from being damaged, the outer sleeve is filled with the viscous filling, part of the stress of the rod body is counteracted through the bonding capacity of the viscous filling, the possibility of damage of the outer sleeve is reduced, the support inner rod can be protected through the viscous filling, and when the support inner rod is stressed, the viscous filling can disperse the external force, so that the support inner rod is prevented from being damaged due to overlarge local stress.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
(1) According to the invention, through the first impact-resistant anti-falling rod and the second impact-resistant anti-falling rod, a safer and more effective anti-falling guarantee is provided on the basis of the existing anti-falling suit, and on the basis of resisting the impact force on a human body during sudden falling, the anti-falling suit can also effectively provide support for workers through the rigid body property of the rod piece, and provide effective support for subsequent body protection and rescue work of the workers.
(2) According to the invention, the elastic filling is arranged in the unit shell, the elastic filling can assist the buffer spring to resist impact, and can effectively protect the buffer spring in a manner of coating the buffer spring, so that the torsional deformation of the buffer spring is avoided, and the buffer capacity of the buffer spring is further ensured.
(3) According to the invention, part of the stress of the rod body is offset through the bonding capacity of the viscous filling, so that the possibility of damage of the outer sleeve is reduced, the support inner rod can be protected through the viscous filling, and when the support inner rod is stressed, the viscous filling can disperse the external force, so that the support inner rod is prevented from being damaged due to overlarge local stress.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a supporting unit according to the present invention;
FIG. 3 is an enlarged view of a portion of the end of the connecting rod of the present invention;
FIG. 4 is a cross-sectional view of a rod body according to the present invention;
the invention is characterized in that: 1-anti-falling clothes, 2-first anti-impact anti-falling rod, 3-supporting unit, 4-universal ring buckle, 5-second anti-impact anti-falling rod, 31-connecting rod, 32-buffer spring, 33-anti-falling end, 34-unit shell, 35-elastic filling, 311-rod body, 312-end block, 3111-outer sleeve, 3112-plugging end, 3113-supporting inner rod, 3114-viscous filling, 331-fixed end, 332-end anti-falling cavity and 333-anti-sliding friction pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and the accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not used as limiting the present invention.
Example (b):
as shown in fig. 1 to 4, the anti-falling device for the power iron tower comprises an anti-falling clothes 1, wherein a first anti-impact anti-falling rod 2 is fixed on the anti-falling clothes 1, a connecting buckle is arranged between the first anti-impact anti-falling rod 2 and the anti-falling clothes 1, and the first anti-impact anti-falling rod 2 and the anti-falling clothes 1 are fixed through the connecting buckle;
one end of the first impact-resistant falling-proof rod 2 is connected with the falling-proof clothes 1, the other end of the first impact-resistant falling-proof rod is provided with a second impact-resistant falling-proof rod 5, a universal ring buckle 4 is arranged between the first impact-resistant falling-proof rod 2 and the second impact-resistant falling-proof rod 5, and the first impact-resistant falling-proof rod 2 is connected with the second impact-resistant falling-proof rod 5 through the universal ring buckle 4.
The first anti-impact anti-falling rod 2 comprises a plurality of supporting units 3, and the connecting ring buckle or the universal ring buckle 4 is embedded into the end parts of the supporting units 3.
Support unit 3 includes unit shell 34, be equipped with buffer spring 32 in the unit shell 34, buffer spring 32's both ends all are fixed with connecting rod 31, connecting rod 31 extends to the outside of unit shell 34, unit shell 34 internal fixation has anticreep end 33, anticreep end 33 cover is located outside the tip of connecting rod 31, anticreep end 33 can prevent that the connecting rod 31 tip from deviating from unit shell 34.
This embodiment is when the in-service use, the staff prevents weighing down clothes 1 through wearing to it is fixed with this embodiment and transmission tower, when the staff takes place to fall, prevent weighing down clothes 1 and receive first anti-impact prevent weighing down pole 2 with the tensile force effect of anti-impact prevent weighing down pole 5 of second, the effectual weighing down that prevents the staff, at this in-process, supporting element 3 is in tensile state one by one, and the impact force disperses to at progressively transmitting tensile force at supporting element 3's all levels, can effectually avoid local atress too big to lead to the local cracked emergence, buffer spring 32's tensile length receives the restriction of anticreep end 33 to can effectually restrict staff's height of falling, avoid taking place the secondary injury first anti-impact prevent weighing down pole 2 with under the supporting effect of anti-impact prevent weighing down pole 5 of second, the staff can utilize first anti-impact prevent weighing down pole 2 with anti-impact prevent weighing down pole 5 of second and form the angle of support, thereby reach more effectual supporting capability, compare in the flexibility of safety rope, and the controllability is stronger to can avoid the staff's the impact the circumstances of impact resistance to the impact prevents that the iron tower from also can lead to the human body to the repeated the condition of this embodiment and the adoption rope.
This embodiment is in practical application, because the cushioning effect divide into the multistage effect to extension length is restricted, so avoided the human body in the buffering the condition of resilience from top to bottom by a wide margin, thereby ensured that staff's health can not receive secondary damage.
This embodiment is through setting up first anti falling pole 2 and the second of preventing shocking resistance and resist the impact of falling pole 5 effectual providing shock resistance when taking place to fall, will first resist shocking resistance in this embodiment and prevent falling pole 2 and the second of preventing to shock and resist the impact and prevent falling pole 5 and separately set up, can effectual reinforcing staff's mobility, first resist shocking resistance prevent falling pole 2 and the second of preventing to shock and resist the impact and prevent falling pole 5 and be connected through universal latch closure, can effectually avoid this embodiment to influence staff's normal work. In the embodiment, the first impact-resistant anti-falling rod 2 and the second impact-resistant anti-falling rod 5 are used as safety connecting pieces between the anti-falling suit 1 and the power transmission tower, and the worker can be effectively pulled when falling through the fixation of the second impact-resistant anti-falling rod 5 and the power transmission tower, and the first impact-resistant anti-falling rod 2 and the second impact-resistant anti-falling rod 5 are in a rod piece form, so that the worker can conveniently use the rigid body property of the first impact-resistant anti-falling rod 2 and the second impact-resistant anti-falling rod 5 when falling, and can more easily form support with the power transmission tower, and can avoid continuous collision between the worker and the power transmission tower when being pulled, and because the reason that the worker falls on the tower is complicated, when falling, the worker can avoid collision between the worker and the power transmission tower under the action of a safety rope as much as possible, and the first impact-resistant anti-falling rod 2 and the second impact-resistant anti-falling rod 5 can provide supporting force for the worker in the air, so as to obtain better rescue conditions; in the embodiment, the connection ring buckle between the first impact-resistant falling-prevention rod 2 and the falling-prevention clothes 1 can effectively connect and fix the falling-prevention clothes 1 and the first impact-resistant falling-prevention rod 2, and the fixing mode between the second impact-resistant falling-prevention rod 5 and the transmission tower adopts the fixing mode between the existing falling-prevention safety rope and the transmission tower; in the embodiment, the first impact-resistant and anti-falling rod 2 and the second impact-resistant and anti-falling rod 5 are arranged separately, so that in the long-term use process, the service life of the embodiment can be prolonged by replacing the first impact-resistant and anti-falling rod 2 or the second impact-resistant and anti-falling rod 5, and the rejection rate is reduced; this embodiment prevents through first anti impact and falls pole 2 and the anti impact of second and prevents falling pole 5, it prevents falling the guarantee to provide safe effectual more on the basis of clothing 1 to prevent now, can resist when falling the proruption on the basis of the impact force to the human body, can also provide the support for the staff through the rigid body nature of member is effectual, for follow-up body protection and the rescue work to the staff provide effectual support, and because first anti impact prevents falling pole 2 or the anti impact of second and prevents falling pole 5 is replaceable in this embodiment, so this embodiment can effectual reduction disability rate.
An elastic filler 35 is provided in the unit housing 34, and the elastic filler 35 fills the inner space of the unit housing 34.
The connecting rod 31 comprises a rod body 311, an end part stop block 312 is arranged at the end part of the rod body 311, the anti-falling end head 33 comprises a fixed end head 331, an end part anti-falling cavity 332 is arranged on the fixed end head 331, and the end part stop block 312 can be embedded into the end part anti-falling cavity 332;
the rod body 311 is integrally formed with the end stop 312.
An anti-slip friction pad 333 is arranged in the end part anti-slip cavity 332, and the anti-slip friction pad 333 is fixed with the end part anti-slip cavity 332.
The rod body 311 comprises an outer sleeve 3111, a plurality of support inner rods 3113 are arranged in the outer sleeve 3111, and the support inner rods 3113 are distributed in a triangular shape;
the end parts of the two ends of the outer sleeve 3111 are respectively provided with a plugging end 3112;
the outer sleeve 3111 is integrally formed with the end stop 312.
An adhesive filler 3114 is provided in the outer sleeve 3111, and the adhesive filler 3114 fills the inner space of the outer sleeve 3111.
In this embodiment, the elastic filler 35 is disposed in the unit housing 34, the elastic filler 35 can assist the buffer spring 32 to resist impact, and can effectively protect the buffer spring 32 by wrapping the buffer spring 32, so as to avoid the torsional deformation of the buffer spring 32, thereby further ensuring the buffering capacity of the buffer spring 32, and since the worker may extrude the present invention during working, the elastic filler 35 can also support the connecting rod when the connecting rod inwardly compresses the buffer spring 32, thereby avoiding the buffer spring 32 from being excessively extruded.
The elasticity that this embodiment was summarized is filled 35 and is adopted the elastic particle, the elastic particle can be on the basis that does not influence buffer spring 32 normal work through the external force that receives of inter-particle space gap dispersion, the tensile length of minimize buffer spring 32.
In this embodiment, the adhesive ability of the adhesive filler 3114 is used to offset a part of the rod body 311, so as to reduce the possibility of damage to the outer sleeve 3111, and the adhesive filler 3114 can also protect the support inner rod 3113, and when the support inner rod 3113 is subjected to force, the adhesive filler 3114 can disperse the external force applied thereto, thereby avoiding the damage to the support inner rod 3113 due to the local stress.
The viscous filling 3114 in this embodiment is made of liquid glue, which can effectively disperse the shear stress applied to the rod body 311, thereby preventing the rod body 311 from being broken.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. A falling prevention device for an electric power iron tower comprises a falling prevention clothes (1), and is characterized in that a first shock-resistant falling prevention rod (2) is fixed on the falling prevention clothes (1), a connecting buckle is arranged between the first shock-resistant falling prevention rod (2) and the falling prevention clothes (1), and the first shock-resistant falling prevention rod (2) and the falling prevention clothes (1) are fixed through the connecting buckle;
first anti-impact anti-falling rod (2) one end with prevent weighing down clothes (1) and be connected, its other end is equipped with the second and resists and assault anti-falling rod (5), first anti-impact anti-falling rod (2) and second are resisted and are assaulted and prevent falling and be equipped with universal latch closure (4) between rod (5), first anti-impact anti-falling rod (2) and second are resisted and assault and prevent falling rod (5) and be connected through universal latch closure (4).
2. A device for preventing falling of electric power towers according to claim 1, characterized in that said first anti-shock and anti-fall bar (2) comprises a plurality of supporting elements (3), said connection or universal ring (4) being embedded in the ends of said supporting elements (3).
3. The electric power iron tower anti-falling device according to claim 2, characterized in that the supporting unit (3) comprises a unit housing (34), a buffer spring (32) is arranged in the unit housing (34), both ends of the buffer spring (32) are fixed with a connecting rod (31), the connecting rod (31) extends to the outside of the unit housing (34), an anti-falling end (33) is fixed in the unit housing (34), the anti-falling end (33) is sleeved outside the end of the connecting rod (31), and the anti-falling end (33) can prevent the end of the connecting rod (31) from falling out of the unit housing (34).
4. The device as claimed in claim 3, wherein the unit housing (34) is provided with an elastic filler (35), and the elastic filler (35) fills the inner space of the unit housing (34).
5. The device as claimed in claim 3, wherein the connecting rod (31) comprises a rod body (311), an end stop (312) is provided at the end of the rod body (311), the anti-falling end (33) comprises a fixed end (331), an end anti-falling cavity (332) is provided on the fixed end (331), and the end stop (312) can be inserted into the end anti-falling cavity (332);
the rod body (311) and the end stop block (312) are integrally formed.
6. The device as claimed in claim 5, characterized in that the end anti-dropping cavity (332) is provided with an anti-slip friction pad (333), and the anti-slip friction pad (333) is fixed with the end anti-dropping cavity (332).
7. The anti-falling device for the power iron tower as claimed in claim 5, wherein the rod body (311) comprises an outer sleeve (3111), a plurality of inner support rods (3113) are arranged in the outer sleeve (3111), and the inner support rods (3113) are distributed in a triangular shape;
the end parts of the two ends of the outer sleeve (3111) are respectively provided with a plugging end head (3112);
the outer sleeve (3111) is integrally formed with the end stop (312).
8. An electric iron tower fall protection device according to claim 7, characterized in that the outer sleeve (3111) is provided with an adhesive filling (3114), and the adhesive filling (3114) fills the inner space of the outer sleeve (3111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211211292.4A CN115531761B (en) | 2022-09-30 | 2022-09-30 | Anti-falling device for electric power iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211211292.4A CN115531761B (en) | 2022-09-30 | 2022-09-30 | Anti-falling device for electric power iron tower |
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| Publication Number | Publication Date |
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| CN115531761A true CN115531761A (en) | 2022-12-30 |
| CN115531761B CN115531761B (en) | 2024-01-19 |
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| CN202211211292.4A Active CN115531761B (en) | 2022-09-30 | 2022-09-30 | Anti-falling device for electric power iron tower |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005011463U1 (en) * | 2005-07-21 | 2005-09-29 | Beckers, Ludwig | Fall prevention device for roof workers, comprises threaded rod anchored in roof and secured inside support tube |
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| CN207759996U (en) * | 2018-05-19 | 2018-08-24 | 福建省禹澄建设工程有限公司 | A kind of architectural engineering aerial work platform |
| CN208089826U (en) * | 2018-01-17 | 2018-11-13 | 上海庚迪工业技术有限公司 | A kind of damper for lifeline drop preventer |
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| CN211561646U (en) * | 2019-11-27 | 2020-09-25 | 广东电网有限责任公司 | High-altitude anti-falling device |
| CN212642291U (en) * | 2020-05-05 | 2021-03-02 | 陈尚武 | Electric power iron tower convenient for climbing operation |
| CN214942670U (en) * | 2021-04-23 | 2021-11-30 | 广东海外建设咨询有限公司 | Safety rope for building construction |
| CN215653515U (en) * | 2021-09-13 | 2022-01-28 | 赵飞 | High altitude construction protector for electric power engineering |
| CN216119626U (en) * | 2021-10-22 | 2022-03-22 | 盛隆电气集团武汉有限公司 | Practical wire and cable of resistance to compression heat resistance |
| CN216986109U (en) * | 2022-02-17 | 2022-07-19 | 江西高强电瓷集团有限公司 | Anti-falling device for power equipment |
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2022
- 2022-09-30 CN CN202211211292.4A patent/CN115531761B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005011463U1 (en) * | 2005-07-21 | 2005-09-29 | Beckers, Ludwig | Fall prevention device for roof workers, comprises threaded rod anchored in roof and secured inside support tube |
| CN203264089U (en) * | 2013-05-31 | 2013-11-06 | 国家电网公司 | Portable transformer anti-drop rod |
| CN208089826U (en) * | 2018-01-17 | 2018-11-13 | 上海庚迪工业技术有限公司 | A kind of damper for lifeline drop preventer |
| CN207759996U (en) * | 2018-05-19 | 2018-08-24 | 福建省禹澄建设工程有限公司 | A kind of architectural engineering aerial work platform |
| CN109464758A (en) * | 2018-11-14 | 2019-03-15 | 浙江海洋大学 | A kind of security against fire prompt drop bar |
| CN211561646U (en) * | 2019-11-27 | 2020-09-25 | 广东电网有限责任公司 | High-altitude anti-falling device |
| CN212642291U (en) * | 2020-05-05 | 2021-03-02 | 陈尚武 | Electric power iron tower convenient for climbing operation |
| CN214942670U (en) * | 2021-04-23 | 2021-11-30 | 广东海外建设咨询有限公司 | Safety rope for building construction |
| CN215653515U (en) * | 2021-09-13 | 2022-01-28 | 赵飞 | High altitude construction protector for electric power engineering |
| CN216119626U (en) * | 2021-10-22 | 2022-03-22 | 盛隆电气集团武汉有限公司 | Practical wire and cable of resistance to compression heat resistance |
| CN216986109U (en) * | 2022-02-17 | 2022-07-19 | 江西高强电瓷集团有限公司 | Anti-falling device for power equipment |
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| CN115531761B (en) | 2024-01-19 |
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