CN115531761B - Anti-falling device for electric power iron tower - Google Patents
Anti-falling device for electric power iron tower Download PDFInfo
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- CN115531761B CN115531761B CN202211211292.4A CN202211211292A CN115531761B CN 115531761 B CN115531761 B CN 115531761B CN 202211211292 A CN202211211292 A CN 202211211292A CN 115531761 B CN115531761 B CN 115531761B
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 25
- 230000006378 damage Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action 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
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
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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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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses an electric iron tower anti-falling device, which comprises an anti-falling garment, wherein a first anti-impact anti-falling rod is fixed on the anti-falling garment, a connecting ring buckle is arranged between the first anti-impact anti-falling rod and the anti-falling garment, and the first anti-impact anti-falling rod and the anti-falling garment are fixed through the connecting ring buckle; the first anti-impact anti-falling rod one end is connected with the anti-falling clothes, the other end of the first anti-impact anti-falling rod is provided with a second anti-impact anti-falling rod, a universal ring buckle is arranged between the first anti-impact anti-falling rod and the second anti-impact anti-falling rod, and the first anti-impact anti-falling rod is connected with the second anti-impact anti-falling rod through the universal ring buckle. According to the anti-falling protection device, the first anti-falling protection rod and the second anti-falling protection rod are used for providing safer and more effective anti-falling protection on the basis of the existing anti-falling clothes, and on the basis of being capable of resisting the impact force on a human body when a sudden falling occurs, the support can be effectively provided for a worker through the rigid body property of the rod piece, and the effective support is provided for subsequent physical protection and rescue work of the worker.
Description
Technical Field
The invention relates to the field of power transmission tower overhaul safety, in particular to an anti-falling device for an electric power tower.
Background
When the overhead cable is overhauled, in order to avoid the falling accident of staff, anti-falling equipment is required to be arranged. Because current anti-falling equipment is usually hung on hanging flower basket or wire pole tower, when the staff appears falling, the moment effort that the anti-falling device received is very big, leads to the anti-falling device to be impaired very easily to, when the anti-falling device received the moment effort, through the safety belt of connecting on the staff on one's body, the moment effort that produces the staff is very big, causes the staff to be injured easily.
At present, an elevator or a lifting chair is adopted as the safety protection of high-altitude operation, the environment limitation of adopting the elevator or the lifting chair as the anti-falling device is larger, and the elevator or the lifting chair is not suitable for the remote environment where the power transmission tower is located, so that the safety protection of the power transmission tower at present mainly depends on anti-falling clothing as the safety protection, but the existing anti-falling clothing has limited resistance to falling impact, so that the safety risk is increased, maintenance cannot be carried out, and the safety protection capability can only be updated in an integral replacement mode. Therefore, how to enhance the impact resistance when falling is prevented and reduce the rejection rate of the falling prevention device becomes a problem to be solved in the field of power transmission tower overhaul safety.
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 is prevented from falling in the prior art and the rejection rate is higher in the using process of the anti-falling device, and provides the electric iron tower anti-falling device which can effectively reduce the rejection rate of the anti-falling device on the basis of improving the anti-falling impact through the functions of elastic buffering and replaceable safety accessories.
The aim of the invention is mainly realized by the following technical scheme:
the utility model provides an electric power iron tower anti-falling device, includes anti-falling clothes be fixed with first anti-impact anti-falling rod on the anti-falling clothes, first anti-impact anti-falling rod with be equipped with the go-between of anti-falling clothes, first anti-impact anti-falling rod with anti-falling clothes is fixed through the go-between;
the anti-impact anti-falling clothes comprises a first anti-impact anti-falling rod, a second anti-impact anti-falling rod, a universal ring buckle and a first anti-impact anti-falling rod, wherein one end of the first anti-impact anti-falling rod is connected with the anti-falling clothes, the other end of the first anti-impact anti-falling rod is provided with the second anti-impact anti-falling rod, the universal ring buckle is arranged between the first anti-impact anti-falling rod and the second anti-impact anti-falling rod, and the first anti-impact anti-falling rod is connected with the second anti-impact anti-falling rod through the universal ring buckle.
At present, when the transmission tower is used for anti-falling protection, the most commonly used anti-falling clothes are anti-falling clothes, workers are prevented from falling from the transmission tower through the connection of the safety rope, but the safety rope has some problems in the long-term use process, firstly, when the falling workers are pulled, the anti-falling clothes have no buffering effect, so that impact injury is often caused to human bodies when the workers fall suddenly, although life safety of the workers is protected, maintenance period is generally needed, and the workers are not beneficial to recovering working states, so that the anti-falling clothes are improved in the anti-falling performance of the anti-falling device based on the existing anti-falling clothes, and the anti-falling performance of the existing anti-falling device is effectively improved in a mode of taking the existing anti-falling clothes as a basis, and the anti-falling clothes can be suitable for anti-falling clothes of various types in the prior art and used for improving the safety performance of the anti-falling clothes.
According to the invention, the first anti-impact anti-falling rod and the second anti-impact anti-falling rod are arranged to effectively provide anti-impact capability when falling, and are arranged separately, so that the activity capability of a worker can be effectively enhanced, and the first anti-impact anti-falling rod and the second anti-impact anti-falling rod are connected through the universal ring buckle, so that the normal work of the worker can be effectively prevented from being influenced. According to the invention, the first anti-impact anti-falling rod and the second anti-impact anti-falling rod are adopted as the safety connecting piece between the anti-falling garment and the power transmission tower, the second anti-impact anti-falling rod is fixed with the power transmission tower, so that a worker can be effectively pulled when the worker falls, the first anti-impact anti-falling rod and the second anti-impact anti-falling rod adopt the form of rods, the rigid body properties of the first anti-impact anti-falling rod and the second anti-impact anti-falling rod can be conveniently utilized by the worker when the worker falls, so that the worker can be more easily supported with the power transmission tower, the worker is prevented from continuously colliding with the power transmission tower when the worker is pulled, and the worker is prevented from colliding with the power transmission tower under the action of a safety rope as much as possible when the worker falls, so that more potential safety hazards can be eliminated, and the first anti-impact anti-falling rod and the second anti-impact anti-falling rod can be used for providing supporting force for the worker in the air, so as to obtain better conditions for rescuing; according to the anti-falling protection device, the connecting ring buckle between the first anti-falling protection rod and the anti-falling protection clothes can effectively connect and fix the anti-falling protection clothes and the first anti-falling protection rod, and the fixing mode between the second anti-falling protection rod and the power transmission iron tower adopts the fixing mode between the existing anti-falling protection safety rope and the power transmission iron tower; according to the invention, through the separation of the first anti-impact anti-falling rod and the second anti-impact anti-falling rod, in the long-term use process, the service life of the anti-impact anti-falling device is prolonged and the rejection rate is reduced by replacing the first anti-impact anti-falling rod or the second anti-impact anti-falling rod; according to the invention, through the first anti-impact anti-falling rod and the second anti-impact anti-falling rod, safer and more effective anti-falling guarantee is provided on the basis of the existing anti-falling clothes, on the basis of being capable of resisting the impact force on a human body when a sudden fall occurs, the support can be effectively provided for a worker through the rigid body property of the rod piece, the effective support is provided for the subsequent body protection and rescue work of the worker, and the first anti-impact anti-falling rod or the second anti-impact anti-falling rod is replaceable, so that the rejection rate can be effectively reduced.
Further, the first anti-impact anti-falling rod comprises a plurality of supporting units, and the connecting buckles or the universal buckles are 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 in a concentrated manner, 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 identical to 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 anti-impact anti-falling rod or the second anti-impact anti-falling rod can be effectively enhanced through the form of embedding the end part, so that the safety of the anti-impact anti-falling device is enhanced.
Further, the supporting unit comprises a unit shell, a buffer spring is arranged in the unit shell, connecting rods are fixed at two ends of the buffer spring, the connecting rods extend to the outside of the unit shell, an anti-falling end is fixed in the unit shell, the anti-falling end is sleeved outside the end part of the connecting rods, and the end part of the anti-falling end can be prevented from falling out of the unit shell.
According to the invention, through the elastic action of the buffer spring, the buffer effect can be effectively achieved when a worker falls, the worker is prevented from being injured, the plurality of supporting units can effectively disperse the impact force received by the supporting units, so that a multi-stage buffer mode is formed, the worker is enabled to receive smaller impact as much as possible in the shortest travel distance, the damage to a human woolen body caused by the impact force is avoided, meanwhile, the extension length of the first impact-resistant anti-falling rod and the second impact-resistant anti-falling rod is reduced as much as possible, the worker is prevented from being subjected to unspecified secondary damage due to overlong buffer distance, the anti-falling end is fixed in the unit shell and sleeved outside the end part of the connecting rod, the anti-falling end can prevent the end part of the connecting rod from falling out of the unit shell, the maximum extending length of the connecting rod is controlled by the anti-falling end, the maximum safety length of the anti-falling end can be firstly controlled, the accumulation release of gravitational potential energy is avoided from being overlarge, the connecting rod is avoided, the safety capability of the anti-falling safety end is weakened, and the anti-falling safety end is simply supported by the buffer spring is prevented from losing safety through the human body after the anti-falling end, and the anti-falling safety end is prevented from being simply provided by the anti-falling protection spring.
Further, an elastic filler is arranged in the unit housing, and fills the inner space of the unit housing.
The elastic filling is arranged in the unit shell, the elastic filling can assist the buffer spring to resist impact, and the buffer spring can be effectively protected in a mode of wrapping the buffer spring, so that the torsion deformation of the buffer spring is avoided, the buffer capacity of the buffer spring is further guaranteed, and the elastic filling can also support the connecting rod when the connecting rod compresses the buffer spring inwards due to the fact that a worker can squeeze the elastic filling in the working process, so that the buffer spring is prevented from being excessively squeezed.
Further, the connecting rod comprises a rod body, an end stop block is arranged at the end part of the rod body, the anti-falling end head comprises a fixed end head, an end anti-falling cavity is arranged on the fixed end head, and the end stop block can be embedded into the end anti-falling cavity;
the rod body and the end 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 is not independent of the rod body, thereby separating, and enhancing the safety of the invention; the end stop block at the end of the rod body prevents the rod body from falling out of the unit shell in a mode of being embedded into the end anti-falling cavity, and the end anti-falling cavity is provided with a certain movable space, so that the end stop block still has a space for supporting the expansion of the buffer spring after entering the end anti-falling cavity.
Further, an anti-slip friction pad is arranged in the end part anti-slip cavity, and the anti-slip friction pad is fixed with the end part anti-slip cavity. In the invention, in order to avoid excessive rotation of the rod body, the anti-slip friction pad is arranged in the end anti-slip cavity, so that the aim of preventing the rod body from rotating is fulfilled.
Further, the rod body comprises an outer sleeve, a plurality of supporting inner rods are arranged in the outer sleeve, and the supporting inner rods are distributed in a triangular shape;
the end parts of the two ends of the outer sleeve are respectively provided with a plugging end;
the outer sleeve and the end stop are integrally formed.
In the invention, in order to lighten the weight of the rod body, the outer sleeve is arranged, the supporting inner rods are arranged inside, the supporting inner rods are arranged 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 supporting inner rods are prevented from being influenced by the environment, the service life is shortened, the outer sleeve and the end stop block are integrally formed, and the end stop block is prevented from being independent of the rod body, so that the end stop block is separated.
Further, the outer sleeve is internally provided with viscous filling, and the viscous filling fills the inner space of the outer sleeve.
In the invention, the rod body can bear the tensile force of two ends and the shearing stress of the middle part, in order to avoid the rod body damage, the viscous filling is filled in the outer sleeve, the stress of part of the rod body is counteracted by the bonding capability of the viscous filling, so that the possibility of damaging the outer sleeve is reduced, the supporting inner rod can be protected by the viscous filling, and when the supporting inner rod is stressed, the viscous filling can disperse the external force and avoid the damage of the supporting inner rod caused by overlarge local stress.
In summary, compared with the prior art, the invention has the following beneficial effects:
(1) According to the anti-falling protection device, the first anti-falling protection rod and the second anti-falling protection rod are used for providing safer and more effective anti-falling protection on the basis of the existing anti-falling clothes, and on the basis of being capable of resisting the impact force on a human body when a sudden falling occurs, the support can be effectively provided for a worker through the rigid body property of the rod piece, and the effective support is provided for subsequent physical protection and rescue work of the worker.
(2) The elastic filling is arranged in the unit shell, the elastic filling can assist the buffer spring to resist impact, and the buffer spring can be effectively protected in a mode of wrapping the buffer spring, so that the torsion deformation of the buffer spring is avoided, the buffer capacity of the buffer spring is further guaranteed, and the elastic filling can also support the connecting rod when the connecting rod compresses the buffer spring inwards due to the fact that a worker can squeeze the elastic filling in the working process, so that the buffer spring is prevented from being excessively squeezed.
(3) According to the invention, the bonding capacity of the adhesive filling is used for counteracting the stress of part of the rod body, so that the possibility of damage to the outer sleeve is reduced, the adhesive filling is used for protecting the supporting inner rod, and when the supporting inner rod is stressed, the adhesive filling can disperse the stressed external force, so that the damage to the supporting inner rod due to overlarge local stress is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a supporting unit structure 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 according to the present invention;
the reference numerals of the invention are as follows: 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 stop, 3111-outer sleeve, 3112-blocking end, 3113-supporting inner rod, 3114-adhesive filling, 331-fixed end, 332-end anti-falling cavity and 333-anti-skid friction pad.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Examples:
as shown in fig. 1 to 4, the anti-falling device for the electric power iron tower comprises an anti-falling garment 1, wherein a first anti-impact anti-falling rod 2 is fixed on the anti-falling garment 1, a connecting ring buckle is arranged between the first anti-impact anti-falling rod 2 and the anti-falling garment 1, and the first anti-impact anti-falling rod 2 and the anti-falling garment 1 are fixed through the connecting ring buckle;
the anti-impact anti-falling clothes comprises a first anti-impact anti-falling rod 2, a second anti-impact anti-falling rod 5, a universal ring buckle 4, a first anti-impact anti-falling rod 2 and a second anti-impact anti-falling rod 5, wherein one end of the first anti-impact anti-falling rod 2 is connected with the anti-falling clothes 1, the other end of the first anti-impact anti-falling rod is provided with the second anti-impact anti-falling rod 5, and the first anti-impact anti-falling rod 2 and the second anti-impact anti-falling rod 5 are connected through the universal ring buckle 4.
The first impact-resistant anti-falling rod 2 comprises a plurality of supporting units 3, and the connecting buckles or universal buckles 4 are embedded into the end parts of the supporting units 3.
The supporting unit 3 comprises a unit shell 34, a buffer spring 32 is arranged in the unit shell 34, connecting rods 31 are fixed at two ends of the buffer spring 32, the connecting rods 31 extend to the outside of the unit shell 34, an anti-falling end 33 is fixed in the unit shell 34, the anti-falling end 33 is sleeved outside the end part of the connecting rods 31, and the end part of the connecting rods 31 can be prevented from falling out of the unit shell 34 by the anti-falling end 33.
This embodiment is when practical application, the staff is through wearing anti-falling clothes 1 to with this embodiment and transmission tower are fixed, when the staff takes place to fall, anti-falling clothes 1 receives first anti-falling pole 2 with the pulling force effect of anti-falling pole 5 is prevented to the second, the effectual whereabouts that prevents the staff, at this in-process, supporting unit 3 is in tensile state one by one, and the impact force distributes to the at every level of supporting unit 3 under the pulling force effect of gradual transmission, can effectually avoid local atress too big to lead to the cracked emergence of part, the restriction of anticreep end 33 is received to the tensile length of buffer spring 32, thereby can effectually restrict the falling height of staff, avoid taking place the secondary injury first anti-falling pole 2 with under the supporting role of anti-falling pole 5 is prevented to the second, the staff can utilize first anti-falling pole 2 with anti-falling pole 5 forms the supporting angle, thereby more effectual supporting capacity, compares in the flexible of safety rope, and this embodiment can also avoid the repeated use of the elastic force to take place in the circumstances of the repeated transmission tower, and the elastic force can avoid the repeated condition to take place on the transmission tower.
In practical application, the buffer effect is divided into multiple stages, and the extension length is limited, so that the condition that a human body rebounds up and down in the buffer process by a large margin is avoided, and the body of a worker is prevented from being secondarily injured.
Through setting up first anti-impact anti-falling rod 2 and second anti-impact anti-falling rod 5 in this embodiment, effectual anti-impact ability that provides when taking place to fall, with first anti-impact anti-falling rod 2 and second anti-impact anti-falling rod 5 separately set up in this embodiment, can effectually strengthen staff's mobility, first anti-impact anti-falling rod 2 is connected through universal buckle with second anti-impact anti-falling rod 5, can effectually avoid this embodiment to influence staff's normal work. In the embodiment, the first anti-impact anti-falling rod 2 and the second anti-impact anti-falling rod 5 are adopted as the safety connecting piece between the anti-falling garment 1 and the power transmission tower, through the fixation of the second anti-impact anti-falling rod 5 and the power transmission tower, the working personnel can be effectively pulled when the working personnel fall, the first anti-impact anti-falling rod 2 and the second anti-impact anti-falling rod 5 adopt the form of rods, the working personnel can conveniently utilize the rigid body properties of the first anti-impact anti-falling rod 2 and the second anti-impact anti-falling rod 5 when falling, so that the working personnel can more easily form a support with the power transmission tower, the working personnel can be prevented from continuously colliding with the power transmission tower when being pulled, and as the reason that the working personnel fall on the power transmission tower is more complicated, the working personnel can be prevented from colliding with the power transmission tower under the action of a safety rope as much as possible when the working personnel fall, more potential safety hazards can be eliminated, and the working personnel can be provided with supporting force in the air by adopting the first anti-impact anti-falling rod 2 and the second anti-impact anti-falling rod 5, and better conditions are achieved for rescue; in this embodiment, the connection buckle between the first anti-impact anti-falling rod 2 and the anti-falling garment 1 can effectively connect and fix the anti-falling garment 1 and the first anti-impact anti-falling rod 2, and the fixing mode between the second anti-impact anti-falling rod 5 and the power transmission tower adopts the fixing mode between the existing anti-falling safety rope and the power transmission tower; in the embodiment, through the separation arrangement of the first anti-impact anti-falling rod 2 and the second anti-impact anti-falling rod 5, the service life of the embodiment can be prolonged and the rejection rate can be reduced by replacing the first anti-impact anti-falling rod 2 or the second anti-impact anti-falling rod 5 in the long-term use process; this embodiment provides safer effectual anti-falling guarantee through first anti-impact anti-falling pole 2 and second anti-impact anti-falling pole 5 on the basis of current anti-falling clothes 1, on the basis of the impact force to the human body when can resist sudden falling, still can be through the rigid body nature of member effectually for the staff provides support, for follow-up protection to the staff's health and rescue work provide effectual support, and because first anti-impact anti-falling pole 2 or second anti-impact anti-falling pole 5 are interchangeable in this embodiment, so this embodiment can effectually reduce the disability rate.
An elastic packing 35 is provided in the unit case 34, and the elastic packing 35 fills the inner space of the unit case 34.
The connecting rod 31 comprises a rod body 311, an end stop 312 is arranged at the end part of the rod body 311, the anti-falling end 33 comprises a fixed end 331, an end anti-falling cavity 332 is arranged on the fixed end 331, and the end stop 312 can be embedded into the end anti-falling cavity 332;
the rod body 311 and the end stop 312 are integrally formed.
An anti-slip friction pad 333 is disposed in the end anti-slip cavity 332, and the anti-slip friction pad 333 is fixed with the end anti-slip cavity 332.
The rod body 311 comprises an outer sleeve 3111, a plurality of supporting inner rods 3113 are arranged in the outer sleeve 3111, and the supporting inner rods 3113 are distributed in a triangle shape;
the two end parts 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 filling 3114 is provided in the outer tube 3111, and the adhesive filling 3114 fills the inner space of the outer tube 3111.
In this embodiment, the elastic filling 35 is disposed in the unit housing 34, where the elastic filling 35 can assist the buffer spring 32 to resist impact, and can also effectively protect the buffer spring 32 by wrapping the buffer spring 32, so as to avoid the distortion of the buffer spring 32, thereby further guaranteeing the buffer capability of the buffer spring 32, and since the working personnel can squeeze the present invention during the working process, the elastic filling 35 can also support the connecting rod when the connecting rod compresses the buffer spring 32 inwards, so as to avoid the buffer spring 32 from being excessively squeezed.
The elastic filling 35 in this embodiment adopts elastic particles, and the elastic particles can disperse the external force applied by the space gaps among the particles on the basis of not affecting the normal operation of the buffer spring 32, so as to reduce the stretching length of the buffer spring 32 as much as possible.
The present embodiment counteracts the stress of a portion of the rod body 311 by the adhesive capability of the adhesive filling 3114, thereby reducing the possibility of damage to the outer sleeve 3111, and also protects the support inner rod 3113 by the adhesive filling 3114, and when the support inner rod 3113 is stressed, the adhesive filling 3114 can spread the applied external force, thereby avoiding damage to the support inner rod 3113 due to local excessive stress.
In this embodiment, the viscous filling 3114 is made of liquid glue, which can effectively disperse the shearing stress of the rod 311, so as to avoid the rod 311 from breaking.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (1)
1. The utility model provides an electric power iron tower anti-falling device, includes anti-falling clothes (1), its characterized in that anti-falling clothes (1) are fixed with first anti-impact anti-falling rod (2), be equipped with the link ring between anti-impact anti-falling rod (2) and anti-falling clothes (1), first anti-impact anti-falling rod (2) with anti-falling clothes (1) are fixed through the link ring;
one end of the first anti-impact anti-falling rod (2) is connected with the anti-falling garment (1), a second anti-impact anti-falling rod (5) is arranged at the other end of the first anti-impact anti-falling rod, a universal ring buckle (4) is arranged between the first anti-impact anti-falling rod (2) and the second anti-impact anti-falling rod (5), and the first anti-impact anti-falling rod (2) is connected with the second anti-impact anti-falling rod (5) through the universal ring buckle (4);
the first impact-resistant anti-falling rod (2) comprises a plurality of supporting units (3), and the connecting buckles or universal buckles (4) are embedded into the end parts of the supporting units (3);
the supporting unit (3) comprises a unit shell (34), a buffer spring (32) is arranged in the unit shell (34), connecting rods (31) are fixed at two ends of the buffer spring (32), the connecting rods (31) extend to the outside of the unit shell (34), anti-falling ends (33) are fixed in the unit shell (34), the anti-falling ends (33) are sleeved outside the end parts of the connecting rods (31), and the anti-falling ends (33) can prevent the end parts of the connecting rods (31) from falling out of the unit shell (34);
an elastic filler (35) is arranged 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 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 anti-falling cavity (332) is arranged on the fixed end head (331), and the end stop block (312) can be embedded into the end anti-falling cavity (332);
the rod body (311) and the end stop block (312) are integrally formed;
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 supporting inner rods (3113) are arranged in the outer sleeve (3111), and the supporting inner rods (3113) are distributed in a triangle shape;
the two end parts of the outer sleeve (3111) are respectively provided with a plugging end head (3112);
the outer sleeve (3111) and the end stop (312) are integrally formed;
an adhesive filling (3114) is arranged in the outer sleeve (3111), and the inner space of the outer sleeve (3111) is filled with the adhesive filling (3114).
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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| 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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| 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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| CN115531761A (en) | 2022-12-30 |
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