CN110917522A - 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
- CN110917522A CN110917522A CN202010033946.3A CN202010033946A CN110917522A CN 110917522 A CN110917522 A CN 110917522A CN 202010033946 A CN202010033946 A CN 202010033946A CN 110917522 A CN110917522 A CN 110917522A
- Authority
- CN
- China
- Prior art keywords
- pole
- climbing
- armful
- rope
- tree
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000009194 climbing Effects 0.000 title claims abstract description 55
- 230000001012 protector Effects 0.000 claims abstract description 28
- 230000003139 buffering effect Effects 0.000 claims description 9
- 238000005253 cladding Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 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
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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 pole climbing or tree climbing operation, which comprises a protector and a surrounding pole rope, wherein the surrounding pole rope is connected with the protector through an extension belt, the protector comprises a pole holding arm pipe, a telescopic pole holding arm and a safety rope, the pole holding arm pipe and the telescopic pole holding arm are sequentially connected into a ring shape from head to tail, 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 enclosing pole rope and the protector are respectively connected with the waist hanging point and the chest hanging point of the human body safety belt, the two hanging points simultaneously limit the pitching posture of a climbing person, double protection is provided for pole climbing or tree climbing operation, the safety protection performance during pole climbing or tree climbing operation is further improved, and climbing is more convenient.
Description
Technical Field
The invention relates to a falling protection device, in particular to a falling protection device convenient for pole climbing or tree climbing operation.
Background
When the operation of climbing pole or climbing tree, climbing personnel often scramble and the stagnation with the help of climbing pole shoes and enclosing pole rope, and enclosing pole rope encloses on trunk or wire pole, provides the support confining force to climbing personnel's waist, has strengthened the safeguard measure of climbing. But only enclosing pole rope of restriction climbing personnel health every single move gesture in case enclosing pole rope gliding or disconnection, will take place the climbing personnel and invert or fall, cause serious injury, and at the climbing in-process, need the staff to hold trunk or wire pole, the climbing is very inconvenient.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a falling protection device which can simultaneously limit the waist and the chest of a climbing person, further improve the safety protection performance during pole climbing or tree climbing operation and is convenient to climb.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a protector that falls convenient to operation of climbing pole or climbing tree, includes protector and surrounding rod rope, the surrounding rod rope links to each other with the protector through the extension area, the protector includes that the head and the tail is connected into annular armful pole arm pipe, scalable armful pole arm, safety rope in order, armful pole arm pipe and scalable armful pole arm cooperation, the safety rope can dismantle through loosing the lock and be connected between the armful pole arm.
Preferably, the loose lock is a hook with a back lock safety, the end part of the telescopic holding rod arm is provided with a hanging ring, and the hook is matched with the hanging ring.
Preferably, a handle is arranged between the telescopic holding rod arm and the safety rope.
Preferably, the telescopic holding rod arm and the handle are both provided with wear-resistant brake rubber blocks, and the two wear-resistant brake rubber blocks are arranged in an opposite matching manner.
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 human body safety belt.
Preferably, anchor point and human safety belt before hang and be connected with the ox tail rope or tear-away formula buffering meshbelt between the point, tear-away formula buffering meshbelt by the cladding in the bradyseism package, tear-away formula buffering meshbelt is equipped with two tearing ends including the two-layer meshbelt that the laminating of each other is connected on the tear-away formula buffering meshbelt, one of them tear the end with the anchor point is connected, another one tears the end and connects human safety belt before hanging the point.
Preferably, the pole arm pipe is provided with a first pin hole, the telescopic pole arm is provided with a plurality of second pin holes matched with the first pin hole, and the telescopic pole arm and the pole arm pipe are fixed by the positioning pin penetrating through the first pin hole and the second pin hole.
Preferably, scalable armful of pole arm bottom be equipped with two sliders of symmetry, armful pole arm pipe intraductal be equipped with slider complex entering groove, rotary trough, sliding tray, wherein the trough line of entering groove and sliding tray is on a parallel with the central line of armful pole arm pipe, and the projection that gets into groove and sliding tray in vertical direction is the cross, the central line of armful pole arm pipe of rotary trough line place plane perpendicular to, and entering groove, rotary trough, sliding tray communicate in proper order.
The invention has the beneficial effects that:
(1) the enclosing pole rope is connected with the protector through the extension belt, the extension belt ensures that the enclosing pole rope and the protector ascend synchronously, the enclosing pole rope and the protector are respectively connected with a waist hanging point and a chest hanging point of a human body safety belt, the two hanging points simultaneously limit the pitching postures of climbing personnel, 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 cooperation between the telescopic holding rod arm and the holding rod arm pipe is suitable for rods/trunks with different sizes, the application range is wide, the application is more close, the friction force is improved, the included angle between the protector and the vertical line of the rods/trunks is matched with two symmetrical wear-resistant brake rubber blocks, the friction force enough for skid resistance can be generated in a larger range, and the tolerance of the rods and the trunk sections with different diameters is good.
(3) The handle is arranged between the telescopic holding rod arm and the safety rope, so that an operator can climb by means of upper limb strength conveniently, the device is easier to control, the climbing is smoother, the operation error rate of climbing personnel is reduced, and the probability of danger occurrence is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the protector;
FIG. 3 is a schematic view of the shock-absorbing bag and the tearing-type buffering woven belt;
FIG. 4 is a schematic view of a slider at the bottom end of the retractable armbar arm;
FIG. 5 is a schematic view of a structure of a boom arm tube;
FIG. 6 is a schematic cross-sectional view of the telescopic boom arm and boom arm tube;
in the figure, 1-an extension belt, 2-a telescopic holding rod arm, 3-a holding rod arm pipe, 4-a surrounding rod rope, 5-a handle, 6-a wear-resistant brake rubber block, 7-a shock absorption bag, 8-an anchor point, 9-a safety rope, 10-a positioning pin, 11-a hook, 12-a grip, 13-a tearing type buffer mesh belt, 14-a sliding block, 15-an inlet groove, 16-a rotary groove, 17-a sliding groove and 18-a pin hole.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a protector falls convenient to operation of climbing pole or climbing tree, includes protector and surrounding rod rope 4, and surrounding rod rope 4 links to each other with the protector through extension area 1, and the human safety belt waist of surrounding rod rope 4 connection hangs the point for the human waist provides the support, and human safety belt chest hangs the point, is used for providing the support for the human chest, and extension area 1 is used for synchronous promotion protector and surrounding rod rope 4, the protector includes that the head and the tail is connected into annular armful pole arm pipe 3, scalable armful lever arm 2, safety rope 9 in order, and armful pole arm pipe 3 and scalable armful lever arm 2 cooperation, can dismantle through loosing the lock between safety rope 9 and the scalable armful lever arm 2 and be connected.
The scattered lock is a hook 11 with a back lock safety, a hanging ring is arranged at the end part of the telescopic holding rod arm 2, and the hook 11 is matched with the hanging ring.
Further, scalable armful of lever arm 2 and safety rope 9 between be equipped with handle 5, 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 in place, make this device control more easily, it is more handy during the climbing.
Scalable armful of lever arm 2 and handle 5 on all be equipped with wear-resisting braking rubber block 6, two wear-resisting braking rubber block 6 cooperate the setting in opposite directions, provide stable frictional force, prevent that the protector from gliding.
Further, the handle 5 is provided with an anchor point 8 for connecting a front hanging point of the human body safety belt, wherein a oxtail rope or a tearing type buffer mesh belt 13 (the oxtail rope prevents falling and further improves the anti-falling safety performance, the tearing type buffer mesh belt 13 provides buffer for falling, the tearing type buffer mesh belt 13 is adopted in the embodiment to provide safety guarantee for the falling process, the tearing type buffer mesh belt 13 is wrapped in the shock absorption bag 7, the shock absorption bag 7 plays a role in containing and slightly fixing the tearing type buffer mesh belt 13, the problem of mixed and disorderly circuits is avoided, the space is saved, the tearing type buffer mesh belt 13 comprises two layers of mesh belts which are mutually attached and connected, the tearing type buffer mesh belt 13 is provided with two tearing ends, one tearing end is connected with the anchor point 8, the other tearing end is connected with the front hanging point of the human body safety belt, when the automobile falls, impact kinetic energy is absorbed by breaking the tearing type buffer woven belt 13, and a buffer effect is provided.
Furthermore, the armful of pole arm pipe 3 on be equipped with pinhole 18 No. one, scalable armful of pole arm 2 is equipped with a plurality of and pinhole 18 complex No. two pinholes of a pinhole, passes a pinhole 18 and No. two pinholes through locating pin 10 and fixes scalable armful of pole arm 2 and armful of pole arm pipe 3.
Scalable 2 bottoms of embracing the lever arm be equipped with two sliders 14 of symmetry, embrace 3 intraductal entering grooves 15, rotary trough 16, the sliding tray 17 that are equipped with of lever arm pipe with slider 14 complex, wherein the trough line of entering groove 15 and sliding tray 17 is on a parallel with the central line of embracing lever arm pipe 3, and gets into groove 15 and sliding tray 17 and be the cross in the projection of vertical direction, the central line of 16 trough lines place plane perpendicular to of rotary trough embraces lever arm pipe 3, and gets into groove 15, rotary trough 16, sliding tray 17 and communicate in proper order. During the installation, make slider 14 aim at entering groove 15, slide into the turn-trough 16 back from entering groove 15, rotate scalable armful arm 2, make slider 14 aim at sliding tray 17 again, reentrant sliding tray 17, accomplish the installation, scalable armful arm 2 is when embracing pole arm pipe 3 internal stretching, slider 14 slides in sliding tray 17 promptly, the step that the turn-trough 16 formed plays limiting displacement to slider 14, prevent that slider 14 from sliding into groove 15, prevent scalable armful arm 2 promptly and deviate from embracing pole arm pipe 3, avoid taking place danger.
The use process of the invention is as follows: sleeving the surrounding rod rope 4 on the rod body/trunk, and connecting the surrounding rod rope 4 with a waist hanging point of a human body safety belt; opening the hook 11 to sleeve the protector on the rod body/trunk and locking the hook 11 with the hanging ring; adjusting the telescopic holding rod arm 2 and the holding rod arm pipe 3 to enable the size of the protector to be suitable for the size of a rod body/trunk, and locking the protector through a positioning pin 10; the anchor point 8 is connected with the cushioning bag 7, and the cushioning bag 7 is connected with the chest hanging point of the safety belt of the human body, so that the operation can be carried out. The included angle between the protector and the vertical line of the rod body/trunk can generate enough anti-slip friction force in a larger range, and the protector has good tolerance on rod bodies and trunk sections with different diameters.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a protector that falls convenient to climb pole or climb tree operation which characterized in that: including protector and surrounding rod rope (4), surrounding rod rope (4) link to each other with the protector through extension area (1), the protector includes that the head and the tail is connected into annular armful pole arm pipe (3), scalable armful lever arm (2), safety rope (9) in order, armful pole arm pipe (3) and scalable armful lever arm (2) cooperation, can dismantle between safety rope (9) and the scalable armful lever arm (2) and be connected.
2. A fall protection arrangement for facilitating pole climbing or tree climbing operations as claimed 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 rear safety lock, a hanging ring is arranged at the end of the telescopic arm (2), and the hook (11) is matched with the hanging ring.
3. A fall protection arrangement for facilitating pole climbing or tree climbing operations as claimed in claim 1, wherein: a handle (5) is arranged between the telescopic holding lever arm (2) and the safety rope (9).
4. A fall protection arrangement for facilitating pole climbing or tree climbing operations as claimed in claim 3, wherein: scalable armful of lever arm (2) and handle (5) on all be equipped with wear-resisting brake rubber block (6), two wear-resisting brake rubber block (6) cooperate the setting in opposite directions.
5. A fall protection arrangement for facilitating pole climbing or tree climbing operations as claimed in claim 3, wherein: both ends of the handle (5) are provided with grips (12) which are vertical to the plane of the handle (5).
6. A fall protection arrangement for facilitating pole climbing or tree climbing operations as claimed in claim 3, wherein: the handle (5) is provided with an anchor point (8) for connecting a front hanging point of the human body safety belt.
7. A fall protection device to facilitate pole climbing or tree climbing operations according to claim 6, wherein: anchor point (8) and human safety belt before hang and be connected with cow tail rope or tear-away formula buffering meshbelt (13) between the point, tear-away formula buffering meshbelt (13) by the cladding in bradyseism package (7), tear-away formula buffering meshbelt (13) are equipped with two layers of meshbelts of laminating connection each other on tear-away formula buffering meshbelt (13) and tear the end, one of them tear the end with anchor point (8) are connected, another one tears the end and connects the point of hanging before the human safety belt.
8. A fall protection arrangement for facilitating pole climbing or tree climbing operations as claimed in claim 1, wherein: embrace pole arm pipe (3) on be equipped with pinhole (18) No. one, scalable armful pole arm (2) on be equipped with a plurality of and pinhole (18) complex No. two pinholes, pass pinhole (18) and No. two pinholes through locating pin (10) and fix scalable armful pole arm (2) and armful pole arm pipe (3).
9. A fall protection arrangement for facilitating pole climbing or tree climbing operations as claimed in claim 1 or claim 8, wherein: scalable armful of lever arm (2) bottom be equipped with two sliders (14) of symmetry, armful lever arm pipe (3) intraductal be equipped with slider (14) complex entering groove (15), turn trough (16), sliding tray (17), wherein the trough line of entering groove (15) and sliding tray (17) is on a parallel with the central line of armful lever arm pipe (3), and enters into groove (15) and sliding tray (17) and be the cross in the projection of vertical direction, the central line of armful lever arm pipe (3) is embraced to turn trough (16) trough line place plane perpendicular to, and enter into groove (15), turn trough (16), sliding tray (17) and communicate in proper order.
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 true CN110917522A (en) | 2020-03-27 |
| CN110917522B CN110917522B (en) | 2024-04-05 |
Family
ID=69854773
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115414611A (en) * | 2022-09-01 | 2022-12-02 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115414611A (en) * | 2022-09-01 | 2022-12-02 | 海南电网有限责任公司定安供电局 | Safety device for preventing climbing pole from falling |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110917522B (en) | 2024-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211659112U (en) | Falling protection device convenient for pole climbing or tree climbing operation | |
| US2879830A (en) | Pole climbing safety device and seat | |
| US3937461A (en) | Exerciser for aerial calisthenics | |
| US20090236176A1 (en) | Integrated harness boiler suit | |
| CN204106893U (en) | A kind of safety means | |
| CN107126646A (en) | A kind of power worker's falling from high altitude suspends system and method for saving oneself in midair | |
| EP2629857A1 (en) | Improved apparatus for climbing a rope | |
| CN110917522A (en) | Falling protection device convenient for pole climbing or tree climbing operation | |
| CN103520876A (en) | Multifunctional combined body builder | |
| CN108465212B (en) | Ascending tool capable of reducing use fatigue | |
| JP2016106648A (en) | Fall prevention safety device and fall prevention safety method | |
| CN204815556U (en) | Wire pole climbing device | |
| CN107582256A (en) | Multifunctional rescue stretcher car and its application method | |
| CN207253596U (en) | A kind of overhead safety belt | |
| CN209761317U (en) | Escape ladder | |
| CN211581907U (en) | Carrying device of detection equipment | |
| US20160157632A1 (en) | Carrier support system | |
| CN202908961U (en) | Rapid dragging device used for rescuing the sick and wounded | |
| CN107874413A (en) | A kind of motoring first-aid kit | |
| CN206776807U (en) | Anti-falling glove | |
| CN217187539U (en) | Self-rescue tool for high-altitude operation | |
| CN209391300U (en) | The fastener bundling belt that trolley case is connect with knapsack | |
| CN210203657U (en) | Travel bag with adjustable inner space | |
| CN215781090U (en) | Multipurpose rope/rope ring | |
| CN205586475U (en) | Safe convenient climbers mode powering up and down pole anti -falling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |