CN110917522B - Falling protection device convenient for pole climbing or tree climbing operation - Google Patents
Falling protection device convenient for pole climbing or tree climbing operation Download PDFInfo
- Publication number
- CN110917522B CN110917522B CN202010033946.3A CN202010033946A CN110917522B CN 110917522 B CN110917522 B CN 110917522B CN 202010033946 A CN202010033946 A CN 202010033946A CN 110917522 B CN110917522 B CN 110917522B
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- China
- Prior art keywords
- arm
- climbing
- pole
- rope
- telescopic
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- 230000009194 climbing Effects 0.000 title claims abstract description 49
- 230000001012 protector Effects 0.000 claims abstract description 27
- 241001503987 Clematis vitalba Species 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 15
- 230000035939 shock Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a falling protection device convenient for climbing a pole or climbing a tree, which comprises a protector and a surrounding pole rope, wherein the surrounding pole rope is connected with the protector through an extension band, the protector comprises a pole-holding arm pipe, a telescopic pole-holding arm and a safety rope, the pole-holding arm pipe, the telescopic pole-holding arm and the safety rope are sequentially connected into a ring shape from end to end, the pole-holding arm pipe is matched with the telescopic pole-holding arm, and the safety rope is detachably connected with the telescopic pole-holding arm through a loose lock. The surrounding rod rope and the protector are respectively connected with the waist hanging point and the chest hanging point of the human safety belt, the two hanging points simultaneously limit the pitching gesture of a climber, double protection is provided for rod climbing or tree climbing operation, the safety protection performance during rod climbing or tree climbing operation is further improved, and climbing is more convenient.
Description
Technical Field
The present disclosure relates to fall protection devices, and particularly to a fall protection device for climbing poles or climbing trees.
Background
When the existing climbing pole or tree climbing operation is carried out, climbing personnel often climb and stagnate by means of climbing pole shoes and surrounding pole ropes, the surrounding pole ropes are surrounding on trunks or telegraph poles, supporting and limiting force is provided for the waist of the climbing personnel, and climbing protection measures are enhanced. However, the only girth rope limiting the pitching posture of the body of the climbing personnel is the inversion or falling of the climbing personnel once the girth rope slides down or is disconnected, so that serious injury is caused, and in the climbing process, the climbing personnel need to hold the trunk or the telegraph pole by hands, so that the climbing is very inconvenient.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the falling protection device which can limit the waist and the chest of a climbing person, further improve the safety protection performance during pole climbing or tree climbing operation and facilitate climbing.
The aim of the invention is realized by the following technical scheme:
the utility model provides a protector that falls convenient to step on pole or climb tree operation, includes the protector and encloses the pole rope, encloses the pole rope and links to each other with the protector through the extension area, the protector includes that the head and the tail connect into annular armful arm pipe, scalable armful lever arm, insurance rope in order, armful arm pipe and scalable armful lever arm cooperation, can dismantle through the loose lock between insurance rope and the scalable armful lever arm and be connected.
Preferably, the loose lock is a hook with a lock rear safety, a hanging ring is arranged at the end part of the telescopic holding pole arm, and the hook is matched with the hanging ring.
Preferably, a handle is arranged between the telescopic arm and the safety rope.
Preferably, the telescopic arm and the handle are provided with wear-resistant brake rubber blocks, and the two wear-resistant brake rubber blocks are oppositely matched.
Preferably, both ends of the handle are provided with grips perpendicular to the plane of the handle.
Preferably, the handle is provided with an anchor point for connecting a front hanging point of the safety belt of the human body.
Preferably, the anchor point be connected with tail rope or tearing type buffering meshbelt before the hanging point with the human safety belt, tearing type buffering meshbelt be wrapped up in the bradyseism package, tearing type buffering meshbelt is including the two-layer meshbelt of laminating connection each other, is equipped with two tearing ends on the tearing type buffering meshbelt, one of them tear the end with the anchor point is connected, and the other one tears the end and connects the hanging point before the human safety belt.
Preferably, the holding arm pipe on be equipped with a pinhole, be equipped with a plurality of and a pinhole complex No. two pinholes on the scalable holding arm, pass a pinhole and No. two pinholes through the locating pin and fix scalable holding arm and holding arm pipe.
Preferably, the telescopic pole arm bottom be equipped with two sliders of symmetry, pole arm intraductal being equipped with slider complex entering groove, change groove, sliding tray, wherein the groove line that enters groove and sliding tray is on a parallel with the central line of pole arm pipe, and the projection of entering groove and sliding tray in vertical direction is cross, change groove line place plane perpendicular to pole arm pipe's central line, and entering groove, change groove, sliding tray communicate in proper order.
The beneficial effects of the invention are as follows:
(1) The surrounding rod rope is connected with the protector through the extension belt, the extension belt ensures that the surrounding rod rope and the protector ascend synchronously, the surrounding rod rope and the protector are respectively connected with waist hanging points and chest hanging points of the human safety belt, the two hanging points limit the pitching gesture of a climber at the same time, double protection is provided for pole climbing or tree climbing operation, and the safety protection performance during pole climbing or tree climbing operation is further improved.
(2) The telescopic arm-holding arm is in telescopic fit with the arm-holding arm pipe, is suitable for rod bodies/trunks of different sizes, is wide in application range, is more suitable for being tightly attached, improves friction force, enables the protector to be matched with two symmetrical wear-resistant brake rubber blocks with the included angle of the rod body/trunk vertical line, can generate friction force enough to prevent sliding in a large range, and has good tolerance on rod bodies and trunk sections of different diameters.
(3) The telescopic arm and the safety rope are provided with the handle therebetween, so that an operator can climb by means of the force of the upper limbs, the device is easier to control, the climbing is more handy, the misoperation rate of climbing personnel is reduced, and the probability of danger is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a protector;
FIG. 3 is a schematic view of a shock absorbing bag and a tearing type buffer webbing;
fig. 4 is a schematic view of a structure of a slider at the bottom end of a telescopic boom arm;
fig. 5 is a schematic view of a boom pipe structure;
FIG. 6 is a schematic cross-sectional view of a telescoping boom arm in combination with a boom arm tube;
in the figure, the device comprises a 1-extension band, a 2-telescopic arm, a 3-arm pipe, a 4-surrounding rod rope, a 5-handle, a 6-abrasion-resistant brake rubber block, a 7-cushioning bag, an 8-anchor point, a 9-safety rope, a 10-locating pin, a 11-hook, a 12-handle, a 13-tearing type buffer woven belt, a 14-slider, a 15-entering groove, a 16-rotating groove, a 17-sliding groove and a 18-first pin hole.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a protector that falls convenient to step on pole or climb tree operation, includes protector and encloses pole rope 4, encloses pole rope 4 and links to each other with the protector through extension band 1, encloses pole rope 4 and connects human safety belt waist and hang the point for providing the support for human waist, the human safety belt chest is hung the point to the protector connection, is used for providing the support for human chest, and extension band 1 is used for synchronous lifting protector and encloses pole rope 4, the protector includes that the head and the tail connect into annular arm pipe 3, scalable arm 2, insurance rope 9 in order, and arm pipe 3 and scalable arm 2 cooperate, can dismantle through the loose lock between insurance rope 9 and the scalable arm 2 and be connected.
The loose lock is a hook 11 with a lock rear safety, a hanging ring is arranged at the end part of the telescopic arm 2, and the hook 11 is matched with the hanging ring.
Further, be equipped with handle 5 between scalable armful lever arm 2 and the insurance rope 9, the operator of being convenient for scrambles with the help of upper limbs strength, further, handle 5 both ends all be equipped with perpendicular to handle 5 planar handle 12, make this device control more easily, more handy during the climbing.
The telescopic arm-holding arm 2 and the handle 5 are respectively provided with a wear-resistant brake rubber block 6, and the two wear-resistant brake rubber blocks 6 are matched in opposite directions to provide stable friction force and prevent the protector from sliding down.
Further, the handle 5 on be equipped with the anchor point 8 that is used for connecting the front hanging point of human safety belt, wherein, anchor point 8 and the front hanging point of human safety belt between be connected with ox tail rope or tear formula buffering meshbelt 13 (ox tail rope prevents to fall, further improves anti-falling security performance, tear formula buffering meshbelt 13 and provide the buffering for falling, this embodiment adopts tearing formula buffering meshbelt 13, for falling the process and provide the safety guarantee), tearing formula buffering meshbelt 13 be wrapped in shock buffering package 7, shock buffering package 7 plays accomodates, slightly fixed effect to tearing formula buffering meshbelt 13, avoids the problem of circuit mess, has practiced thrift the space, tearing formula buffering meshbelt 13 is equipped with two-layer meshbelt of joint each other on tearing formula buffering meshbelt 13, one of them tear end with anchor point 8 is connected, and the front hanging point of human safety belt is connected to another tearing end, when falling, absorbs the impact kinetic energy through tearing formula buffering meshbelt 13 fracture, provides the cushioning effect.
Further, the pole arm pipe 3 is provided with a first pin hole 18, the telescopic pole arm 2 is provided with a plurality of second pin holes matched with the first pin hole 18, and the telescopic pole arm 2 and the pole arm pipe 3 are fixed by the positioning pin 10 penetrating through the first pin hole 18 and the second pin hole.
The telescopic arm-holding arm 2 bottom be equipped with two sliders 14 of symmetry, arm-holding arm pipe 3 intraductal be equipped with slider 14 complex entering groove 15, change groove 16, sliding tray 17, wherein the groove line that enters groove 15 and sliding tray 17 is on a parallel with the central line of arm-holding arm pipe 3, and the projection of entering groove 15 and sliding tray 17 in vertical direction is the cross, the plane that change groove 16 groove line is located is perpendicular to the central line of arm-holding arm pipe 3, and entering groove 15, change groove 16, sliding tray 17 communicate in proper order. During installation, the sliding block 14 is aligned with the entering groove 15, after the sliding block 14 slides into the rotating groove 16 from the entering groove 15, the telescopic arm-holding arm 2 is rotated, the sliding block 14 is aligned with the sliding groove 17 again, the sliding groove 17 is further entered, the installation is completed, when the telescopic arm-holding arm 2 stretches out and draws back in the arm-holding arm pipe 3, namely, the sliding block 14 slides in the sliding groove 17, the step formed by the rotating groove 16 plays a limiting role on the sliding block 14, the sliding block 14 is prevented from sliding into the entering groove 15, namely, the telescopic arm-holding arm 2 is prevented from falling out of the arm-holding arm pipe 3, and danger is avoided.
The application process of the invention is as follows: sleeving the rod surrounding rope 4 on the rod body/trunk, and connecting the rod surrounding rope 4 with a waist hanging point of the human body safety belt; opening the hook 11, sleeving the protector on the rod body/trunk, and locking the hook 11 with the hanging ring; the telescopic boom arm 2 and the boom arm pipe 3 are adjusted, so that the size of the protector is suitable for the size of a boom body/trunk and is locked by a positioning pin 10; the anchor point 8 is connected with the shock absorption bag 7, and the shock absorption bag 7 is connected with a chest hanging point of the safety belt of a human body, so that operation can be performed. The included angle between the protector and the vertical line of the rod body/trunk can generate enough friction force for preventing sliding in a larger range, and the rod body/trunk section with different diameters has good tolerance.
The foregoing is merely a preferred embodiment of the invention, and it is to be understood that the invention is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (7)
1. A fall protection device convenient to pole climbing or tree climbing operation, its characterized in that: the protector comprises a protector and a surrounding rod rope (4), wherein the surrounding rod rope (4) is connected with the protector through an extension belt (1), the protector comprises a holding rod arm pipe (3), a telescopic holding rod arm (2) and a safety rope (9) which are connected end to end in sequence to form a ring, the holding rod arm pipe (3) is matched with the telescopic holding rod arm (2), and the safety rope (9) is detachably connected with the telescopic holding rod arm (2);
the telescopic arm-holding arm (2) is fixed with the arm-holding arm pipe (3) by passing through the first pin hole (18) and the second pin hole through the positioning pin (10);
the telescopic arm-holding arm (2) bottom is equipped with two sliders (14) of symmetry, be equipped with in the arm-holding arm pipe (3) intraductal with slider (14) complex entering groove (15), change groove (16), sliding tray (17), wherein the groove line that enters groove (15) and sliding tray (17) is on a parallel with the central line of arm-holding arm pipe (3), and the projection of entering groove (15) and sliding tray (17) in vertical direction is the cross, the plane that changes groove (16) groove line place is perpendicular to the central line of arm-holding arm pipe (3), and enter groove (15), change groove (16), sliding tray (17) communicate in proper order.
2. A fall protection device for facilitating pole climbing or tree climbing operations as recited in claim 1, wherein: the safety rope (9) is detachably connected with the telescopic arm (2) through a loose lock, the loose lock is a hook (11) with a lock rear safety, a hanging ring is arranged at the end part of the telescopic arm (2), and the hook (11) is matched with the hanging ring.
3. A fall protection device for facilitating pole climbing or tree climbing operations as recited in claim 1, wherein: a handle (5) is arranged between the telescopic arm (2) and the safety rope (9).
4. A fall protection device for facilitating pole climbing or tree climbing operations as recited in claim 3, wherein: the telescopic arm (2) and the handle (5) are provided with wear-resistant brake rubber blocks (6), and the two wear-resistant brake rubber blocks (6) are oppositely matched.
5. A fall protection device for facilitating pole climbing or tree climbing operations as recited in claim 3, wherein: both ends of the handle (5) are provided with grips (12) which are perpendicular to the plane of the handle (5).
6. A fall protection device for facilitating pole climbing or tree climbing operations as recited in claim 3, wherein: the handle (5) is provided with an anchor point (8) for connecting a front hanging point of the safety belt of the human body.
7. A fall protection device for facilitating pole climbing or tree climbing operations as recited in claim 6, wherein: the novel safety belt is characterized in that a cow tail rope or a tearing type buffer braid (13) is connected between the anchor point (8) and a front hanging point of the human safety belt, the tearing type buffer braid (13) is wrapped in a cushioning bag (7), the tearing type buffer braid (13) comprises two layers of braids which are mutually attached and connected, two tearing ends are arranged on the tearing type buffer braid (13), one tearing end is connected with the anchor point (8), and the other tearing end is connected with the front hanging point of the human safety belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010033946.3A CN110917522B (en) | 2020-01-13 | 2020-01-13 | Falling protection device convenient for pole climbing or tree climbing operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010033946.3A CN110917522B (en) | 2020-01-13 | 2020-01-13 | Falling protection device convenient for pole climbing or tree climbing operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110917522A CN110917522A (en) | 2020-03-27 |
| CN110917522B true CN110917522B (en) | 2024-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010033946.3A Active CN110917522B (en) | 2020-01-13 | 2020-01-13 | Falling protection device convenient for pole climbing or tree climbing operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110917522B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115414611B (en) * | 2022-09-01 | 2023-10-17 | 海南电网有限责任公司定安供电局 | Safety device for preventing climbing pole from falling |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747468A (en) * | 1986-09-10 | 1988-05-31 | Greenway William E | Fall arrest device |
| WO1995031251A1 (en) * | 1994-05-13 | 1995-11-23 | Connor Kevin O | Safety apparatus for climbing harness |
| KR20050112971A (en) * | 2004-05-28 | 2005-12-01 | 한전기공주식회사 | The instrument of prevention fall to the ground on transmission tower |
| CA2521389A1 (en) * | 2005-09-28 | 2007-03-28 | Sturges Manufacturing Co., | Energy absorber for personal fall arrestor |
| CA2572651A1 (en) * | 2005-12-30 | 2007-06-30 | Trophyline, Llc | Support harness |
| CN202637770U (en) * | 2012-06-28 | 2013-01-02 | 邢台供电公司 | Anti-skid climbing safety belt |
| CN202909339U (en) * | 2012-12-06 | 2013-05-01 | 衡水供电公司 | Anti-skidding electrician safety belt |
| CN203777616U (en) * | 2014-03-27 | 2014-08-20 | 宁波天弘电力器具有限公司 | Moving hanging point special for climbing on cement pole |
| JP2015146852A (en) * | 2014-02-05 | 2015-08-20 | 藤井電工株式会社 | Fall prevention method using winding type fall prevention device and harness type safety belt for use in the same |
| CN204723626U (en) * | 2015-06-01 | 2015-10-28 | 国网山东寿光市供电公司 | A kind of anti-slip safety belt |
| CN207237185U (en) * | 2017-10-12 | 2018-04-17 | 国网山东省电力公司威海市文登区供电公司 | Power marketing power utility check Portable climbing device |
| CN209422883U (en) * | 2018-12-26 | 2019-09-24 | 国网上海市电力公司 | A kind of lineman climber |
| CN211659112U (en) * | 2020-01-13 | 2020-10-13 | 成都吉宙研创科技有限公司 | Falling protection device convenient for pole climbing or tree climbing operation |
-
2020
- 2020-01-13 CN CN202010033946.3A patent/CN110917522B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747468A (en) * | 1986-09-10 | 1988-05-31 | Greenway William E | Fall arrest device |
| WO1995031251A1 (en) * | 1994-05-13 | 1995-11-23 | Connor Kevin O | Safety apparatus for climbing harness |
| KR20050112971A (en) * | 2004-05-28 | 2005-12-01 | 한전기공주식회사 | The instrument of prevention fall to the ground on transmission tower |
| CA2521389A1 (en) * | 2005-09-28 | 2007-03-28 | Sturges Manufacturing Co., | Energy absorber for personal fall arrestor |
| CA2572651A1 (en) * | 2005-12-30 | 2007-06-30 | Trophyline, Llc | Support harness |
| CN202637770U (en) * | 2012-06-28 | 2013-01-02 | 邢台供电公司 | Anti-skid climbing safety belt |
| CN202909339U (en) * | 2012-12-06 | 2013-05-01 | 衡水供电公司 | Anti-skidding electrician safety belt |
| JP2015146852A (en) * | 2014-02-05 | 2015-08-20 | 藤井電工株式会社 | Fall prevention method using winding type fall prevention device and harness type safety belt for use in the same |
| CN203777616U (en) * | 2014-03-27 | 2014-08-20 | 宁波天弘电力器具有限公司 | Moving hanging point special for climbing on cement pole |
| CN204723626U (en) * | 2015-06-01 | 2015-10-28 | 国网山东寿光市供电公司 | A kind of anti-slip safety belt |
| CN207237185U (en) * | 2017-10-12 | 2018-04-17 | 国网山东省电力公司威海市文登区供电公司 | Power marketing power utility check Portable climbing device |
| CN209422883U (en) * | 2018-12-26 | 2019-09-24 | 国网上海市电力公司 | A kind of lineman climber |
| CN211659112U (en) * | 2020-01-13 | 2020-10-13 | 成都吉宙研创科技有限公司 | Falling protection device convenient for pole climbing or tree climbing operation |
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| CN110917522A (en) | 2020-03-27 |
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