CN113694486B - Portable foldable anti-swing climbing plate - Google Patents

Portable foldable anti-swing climbing plate Download PDF

Info

Publication number
CN113694486B
CN113694486B CN202110982038.3A CN202110982038A CN113694486B CN 113694486 B CN113694486 B CN 113694486B CN 202110982038 A CN202110982038 A CN 202110982038A CN 113694486 B CN113694486 B CN 113694486B
Authority
CN
China
Prior art keywords
swing
pedals
climbing
pedal
portable
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.)
Active
Application number
CN202110982038.3A
Other languages
Chinese (zh)
Other versions
CN113694486A (en
Inventor
朱孝文
邱冠武
孙登敏
罗家健
李学超
黎树洪
郭俊健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority to CN202110982038.3A priority Critical patent/CN113694486B/en
Publication of CN113694486A publication Critical patent/CN113694486A/en
Application granted granted Critical
Publication of CN113694486B publication Critical patent/CN113694486B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B27/00Apparatus for climbing poles, trees, or the like

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Ladders (AREA)

Abstract

The application relates to the technical field of climbing tools, in particular to a portable foldable anti-swing climbing plate which comprises a hook, a lifting rope, an anti-swing support and two pedals; the first ends of the two pedals are pivoted through hinges; two ends of the lifting rope are respectively connected with the second ends of the two pedals; the hook is arranged in the middle of the lifting rope; the side surfaces of the two pedals are provided with grooves matched with the anti-swing brackets; the anti-swing bracket is retracted into the pedal through the groove; the anti-swing bracket is rotationally connected with the pedal. The pedal fixing device has the advantages that the two pedals can be unfolded to be in a horizontal state through rotation, the pedals are hung at a high position through the hooks, the anti-swing support is in contact with and abutted against an electric pole or other equipment of the environment through stretching the anti-swing support, the effect of fixing the pedals is achieved, the phenomenon that the pedals are shaken left and right is prevented, and the technical problem that the working force point is not horizontal due to the fact that the existing climbers are used for ascending is solved; meanwhile, the device is convenient to carry and can reduce the requirement on the skill level of staff for climbing poles.

Description

Portable foldable anti-swing climbing plate
Technical Field
The application relates to the technical field of climbing tools, in particular to a portable foldable anti-swing climbing plate.
Background
When the pole climbing operator needs to work at a high place for a long time, the horizontal supporting point can be provided for the pole climbing operator by using the climbing plate, so that the pole climbing operator can stand stably, is not easy to fatigue and has a large working range. However, the climbing plate has high requirement on the climbing skill level of the climbing operator, and due to the limited safety technical means, when the climbing plate is used for climbing a pole, the climbing operator does not have anti-falling protection in the process of climbing the pole, so that serious high-altitude falling personal casualty accidents are easily caused. Compared with a climbing board, the climbing pole with the climbers has lower requirement on the skill of a climbing pole operator, and can be protected by using a safety belt in the pole ascending and descending processes, but the acting points of two feet are not horizontal, so that the climbing pole is easy to fatigue in long-time operation and has a smaller operation range. Therefore, there is a need for a climbing board that can be used with a climber.
Disclosure of Invention
In view of this, the present application aims to provide a portable foldable anti-swing climbing board, which effectively solves the technical problem that the working force point is not horizontal when climbing only by using a climber.
In order to achieve the purpose, the application provides the following technical scheme:
a portable foldable anti-swing climbing board comprises a hook, a lifting rope, an anti-swing bracket and two pedals;
the first ends of the two pedals are pivoted through hinges;
two ends of the lifting rope are respectively connected with the second ends of the two pedals;
the hook is arranged in the middle of the lifting rope;
grooves matched with the anti-swing supports are formed in the side faces of the two pedals;
the anti-swing bracket is retracted into the pedal through the groove;
and one end of the anti-swing bracket, which is close to the hinge, is rotatably connected with the pedal.
Preferably, in the portable foldable anti-swing ascending board described above, the anti-swing bracket is hinged to the step by an adjustable hinge.
Preferably, in the portable foldable anti-swing ascending board described above, the number of the anti-swing brackets is at least two.
Preferably, in the portable foldable anti-swing climbing board, the hinge is arranged at the back of the two pedals;
the front surfaces of the two pedals and the contact surface between the two pedals are provided with angle irons.
Preferably, in the portable foldable anti-swing climbing board, the hook is connected with the lifting rope through a wear-resistant buckle.
Preferably, in the portable foldable anti-swing climbing board, the second ends of the two pedals are respectively provided with a matched lock catch and a lock groove.
Preferably, in the portable foldable anti-swing ascending board, an anti-slip rubber pad is arranged on the front surface of each pedal.
Preferably, in the portable foldable anti-swing climbing board, each of the pedals is provided with a binding groove arranged around the pedal.
Preferably, in the portable foldable swing-preventing climbing board of the above kind, the tying groove is provided with a fastening member for fixing the hoist rope.
Preferably, in the portable foldable anti-swing climbing board, a plug is further included;
the two pedals are provided with slots matched with the plug bolts;
when the two pedals are unfolded to be in a horizontal state, the plug bolts sequentially penetrate through the two slots.
Compared with the prior art, the beneficial effect of this application is:
the utility model provides a portable collapsible anti-swing board of ascending a height, when using, the accessible rotates and makes two footboards strut and be in the horizontality, then utilize the couple to hang the footboard in the eminence, and make the anti-swing support offset with the pole or other equipment contacts of environment through extending anti-swing support, thereby reach the effect of fixed footboard, be favorable to preventing the phenomenon that the footboard from appearing the roll, guarantee that the footboard is in stable horizontality, can provide good impetus for the staff, and staff's operation scope has been increased effectively, good support also provides the guarantee for the comfortable posture of standing of staff simultaneously, be favorable to prolonging staff's lasting operation time, the current technical problem who exists the operation impetus and is out of the throne only by the climbers is solved effectively. But also has the characteristics that the skill level of the staff can be reduced and the safety factor is improved, and when the bicycle is idle, the two pedals can be folded and closed together, so that the bicycle is convenient for the staff to carry.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of a portable foldable anti-swing climbing board provided in an embodiment of the present application;
fig. 2 is a rear view of a portable foldable anti-swing climbing board provided in an embodiment of the present application;
fig. 3 is an expanded view of an anti-swing bracket of a portable foldable anti-swing climbing board according to an embodiment of the present application.
In the figure:
1 is a hook, 2 is a wear-resistant button, 3 is a lock catch, 4 is a binding groove, 5 is a fastener, 6 is an anti-skid rubber pad, 7 is an adjustable hinge, 8 is an anti-swing support, 9 is a lifting rope, 10 is a pedal, 11 is angle iron, 12 is a hinge, 13 is a bolt and 14 is a lock groove.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the embodiments of the present application and for simplicity of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
When the pole climbing operator needs to work at a high place for a long time, the horizontal supporting point can be provided for the pole climbing operator by using the climbing plate, so that the pole climbing operator can stand stably, is not easy to fatigue and has a large working range. However, the climbing plate has high requirement on the climbing skill level of the climbing operator, and due to the limited safety technical means, when the climbing plate is used for climbing a pole, the climbing operator does not have anti-falling protection in the process of climbing the pole, so that serious high-altitude falling personal casualty accidents are easily caused. Compared with a climbing plate, the climbing plate with the climbers has lower requirements on the skills of climbing operation personnel, and can be protected by using a safety belt in the rod climbing process, but the acting points of two feet are not horizontal, so the climbing plate is easy to fatigue in long-time operation and has a smaller operation range. Therefore, there is a need for a climbing board that can be used with a climber. Simultaneously, current board of ascending a height in the use, for preventing the board swing about of ascending a height, must use both feet to press from both sides tight pole and keep the balance of board of ascending a height, can extravagant a large amount of physical power of pole operation personnel, increase working strength reduces work efficiency and factor of safety. Specifically, the conventional climbing board has the following problems: (1) the requirement on the pole climbing skill level of pole climbing operators is high; (2) the pole climbing operation personnel have no anti-falling protection in the pole climbing and pole descending processes, so that serious high-altitude falling personal casualty accidents are easily caused; (3) the whole length is large, and the carrying is inconvenient; (4) need to press from both sides tight pole with both feet during the use and keep the balance of board of ascending a height, can waste a large amount of physical power of the operating personnel of ascending a pole, increase working strength, reduce work efficiency and factor of safety.
Referring to fig. 1 to 3, the embodiment of the present application provides a portable foldable anti-swing climbing board, which includes a hook 1, a lifting rope 9, an anti-swing bracket 8 and two pedals 10; the first ends of the two pedals 10 are pivoted through hinges 12; two ends of the lifting rope 9 are respectively connected with the second ends of the two pedals 10; the hook 1 is arranged in the middle of the lifting rope 9; the side surfaces of the two pedals 10 are provided with grooves matched with the anti-swing bracket 8; the anti-swing bracket 8 is retracted in the pedal 10 through the groove; the end of the swing-proof support 8 close to the hinge 12 is rotatably connected with the pedal 10.
More specifically, the hinge 12 is fixed to the middle of the back of the pedal 10 for opening and closing at 180 degrees, and the hinge 12 is made of a metal material, which is beneficial to improving the stress strength of the pedal 10.
This embodiment is when using, the accessible rotates and makes two footboards 10 strut and be in the horizontality, then utilize couple 1 to hang footboard 10 in the eminence, and make the pole or other equipment contact of anti-swing support 8 and environment offset through extending anti-swing support 8, thereby reach the effect of fixed footboard 10, be favorable to preventing the phenomenon that the footboard 10 from rolling about appearing, guarantee that footboard 10 is in stable horizontality, can provide good impetus for the staff, and staff's operation scope has been increased effectively, and good support also provides the guarantee for the comfortable posture of standing of staff, be favorable to prolonging staff's lasting operation time, the current technical problem who only depends on the climbers to ascend a height and have the operation impetus not horizontality has been solved effectively. But also has the characteristics that the skill level of workers can be reduced and the safety factor is improved, and when the bicycle is not in use, the two pedals 10 can be folded and closed together, so that the bicycle is convenient for the workers to carry.
Further, in the present embodiment, the swing-proof bracket 8 is hinged to the step 10 by means of an adjustable hinge 7. Adjustable hinge 7 specifically is many gears hinge, inside many gears hinge embedding footboard 10, many gears hinge is including the chain seat of deciding that contains back shaft and hollow groove, pass and decide the hollow groove of chain seat and fix the round pin axle of deciding on the chain seat and the positioning gear who sets up on the back shaft, the screens of opening and shutting through inside gear, can die by the automatic card, thereby realize multi-angle gear and adjust, can be fixed to required angle on according to actual need when preventing that swing bracket 8 rotates, so that prevent that swing bracket 8 from contacting with the environment better and offsetting, thereby prevent the condition that the footboard 10 from appearing the bilateral rocking.
Further, in the present embodiment, the number of the swing preventing brackets 8 is at least two. The anti-swing support 8 specifically is two, and two anti-swing supports 8 set up in the same one side of two footboards 10, and when using, the opposite side that utilizes two footboards 10 contacts with the pole and offsets, and two anti-swing supports 8 contact with other equipment and offset, form limiting displacement to footboard 10 jointly to reach the effect that prevents footboard 10 horizontal hunting. The anti-swing support 8 is four, the anti-swing support 8 is distributed on two sides of each pedal 10, and the four anti-swing supports 8 are in contact with electric poles or other equipment of the environment to abut against each other, so that the pedal 10 can be limited jointly, and the effect of preventing the pedal 10 from swinging left and right is achieved.
More specifically, when not pulled out, the swing-preventing bracket 8 is integrally concealed inside the step plate 10, wherein one end near the inside is fixed on the adjustable hinge 7, and is rotated to a set position through the adjustable hinge 7 so as to clamp the electric pole, which is beneficial to preventing the step plate 10 from swinging left and right. And the end of the swing-proof support 8 far away from the adjustable hinge 7 is attached with a rubber anti-slip layer, so that the friction force can be increased.
Further, in the present embodiment, the hinge 12 is provided on the back of the two steps 10; the front faces of the two pedals 10 and the contact face therebetween are provided with angle irons 11. The angle iron 11 is in an L shape, is fixed on the contact surfaces of the left pedal 10 and the right pedal 10 and the middle of the front surface, can play a good role in reinforcing the contact surfaces of the pedals 10, and is beneficial to enhancing the wear resistance of the two pedals 10.
Further, in the present embodiment, the hook 1 is connected to the lifting rope 9 through the wear button 2. Wear-resisting knot 2 specifically is punching press wear-resisting knot 2, through increase punching press wear-resisting knot 2 in the department of contact of lifting rope 9 and couple 1, reduces the friction of lifting rope 9 and couple 1, is favorable to strengthening the abrasion resistance of lifting rope 9, not only can prolong the life of lifting rope 9, but also can avoid the incident emergence that the fracture of lifting rope 9 leads to effectively.
Further, in this embodiment, the second ends of the two pedals 10 are respectively provided with the matched lock catches 3 and lock slots 14. When two footboards 10 are folded and stored and are close to each other, the second ends of the two footboards 10 can be bound and fixed together by the cooperation of the lock catches 3 and the lock grooves 14, so that the two footboards 10 are not loosened, and the carrying and the moving of workers are facilitated.
Further, in the present embodiment, a non-slip rubber pad 6 is provided on the front surface of each pedal 10. The anti-skid rubber pad 6 is fixed on the front surface of the pedal 10, and the anti-skid rubber pad 6 is favorable for increasing the friction force between a climbing worker and the pedal 10, preventing the worker from sliding on the pedal 10 and being favorable for ensuring the safety of operation.
Further, in the present embodiment, each pedal 10 is provided with a tie groove 4 disposed around the pedal 10. The binding groove 4 can be used as a binding lifting rope 9 point on the pedal 10, and the binding groove 4 is arranged around the pedal 10 and used for winding and fixing the lifting rope 9 bound on the pedal 10, so that the lifting rope 9 can be prevented from sliding on the pedal 10, and the connection stability between the pedal 10 and the lifting rope 9 can be ensured.
Further, in the present embodiment, the tying groove 4 is provided with a fastener 5 for fixing the hoist rope 9. The fastener 5 is arranged on the side surface of the pedal 10 and used for fixing the lifting rope 9 bound on the side surface of the pedal 10, so that the lifting rope 9 is further prevented from sliding, and the safety of operation is ensured.
Further, in the present embodiment, a plug 13 is further included; the two pedals 10 are respectively provided with a slot matched with the plug 13; when the two pedals 10 are spread to be in a horizontal state, the plugs 13 are sequentially arranged in the two slots in a penetrating manner. The two plugs 13 are respectively arranged on two sides of the middle of the back of the pedal 10, and are used for connecting and fixing the pedals 10 on two sides by using the plugs 13 after the pedals 10 are opened, so that the pedals 10 are prevented from being bent in the using process; in order to facilitate the better fit of the two folded small pedals 10, a groove can be formed in the back of each pedal 10, and the plug 13 is embedded into each pedal 10 to keep the back of each pedal 10 flat.
The specific working process of this embodiment:
(1) the pole climbing operator puts the folded climbing plate into a tool bag and climbs the pole by using a climber;
(2) after the working height is reached and safety measures are taken, the climbing plate is taken out, the lock catch 3 is unlocked, the pedals 10 are opened to enable the two pedals 10 to form an angle of 180 degrees, the plug bolts 13 on the two sides are inserted, and the pedals 10 are fixed;
(3) after the climbing plate is hung by the hook 1 by using a conventional method, the anti-swing bracket 8 is pulled out, and the pole is clamped by the adjustable hinge 7;
(4) taking off the climbers, and stepping on the climbing plate to carry out operation;
(5) after the operation, wear the climbers, will ascend a height the board and take off and place back the instrument bag after folding, use the foot to detain the pole afterwards.
The beneficial effects of this embodiment:
(1) compared with the conventional climbing plate, the length of the device can be reduced to half of the original length after being folded, so that the climbing plate is convenient for a pole climbing operator to carry, and the climbing plate can be placed in a tool bag to be carried to the operation height in the pole climbing process by using the climbers; (2) the requirement of the climbing plate on the skill level of climbing the pole during long-time high-altitude operation is reduced, a pole climbing operator can climb the pole by using the climbers to reach the operation height and then use the climbing plate of the embodiment, so that the safety risk is reduced, and the comfort level of high-altitude operation is improved; (3) increased the anti-swing support 8 of accessible gear adjustment opening angle size for step on pole operation personnel more stable when working on running-board 10, avoid the staff to need the cost strength to come the tight pole of clamp and reach the balance, improved work efficiency and factor of safety.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A portable foldable anti-swing ascending plate is characterized by comprising a hook, a lifting rope, an anti-swing bracket and two pedals;
the first ends of the two pedals are pivoted through hinges;
two ends of the lifting rope are respectively connected with the second ends of the two pedals;
the hook is arranged in the middle of the lifting rope;
grooves matched with the anti-swing supports are formed in the side faces of the two pedals;
the anti-swing bracket is retracted into the pedal through the groove;
one end of the anti-swing bracket, which is close to the hinge, is rotatably connected with the pedal;
the anti-swing support is hinged to the pedal through an adjustable hinge, and the adjustable hinge is used for locking the angle of the anti-swing support.
2. A portable collapsible anti-swing gate according to claim 1, wherein the number of anti-swing brackets is at least two.
3. The portable and foldable anti-swing ascending plate according to claim 1, wherein said hinge is provided at the back of both of said steps;
the front surfaces of the two pedals and the contact surface between the two pedals are provided with angle irons.
4. The portable foldable anti-swing ascending plate according to claim 1, wherein said hook is connected to said lifting rope by a wear-resistant buckle.
5. The portable foldable anti-swing ascending plate according to claim 1, wherein the second ends of the two pedals are respectively provided with a matching locking buckle and locking groove.
6. The portable and foldable anti-swing ascending plate according to claim 1, wherein a rubber mat for preventing slip is provided on the front surface of each of said steps.
7. The portable and foldable anti-swing ascending plate according to claim 1, wherein each of said footrests is provided with a tying groove formed around said footrest.
8. A portable collapsible anti-swing ascending plate according to claim 7, wherein said tying groove is provided with a fastening means for fastening said hanging rope.
9. A portable collapsible anti-swing ascending plate according to any one of claims 1 to 8, further comprising a plug;
the two pedals are provided with slots matched with the plug bolts;
when the two pedals are spread to be in a horizontal state, the plug bolts sequentially penetrate through the two slots.
CN202110982038.3A 2021-08-25 2021-08-25 Portable foldable anti-swing climbing plate Active CN113694486B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110982038.3A CN113694486B (en) 2021-08-25 2021-08-25 Portable foldable anti-swing climbing plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110982038.3A CN113694486B (en) 2021-08-25 2021-08-25 Portable foldable anti-swing climbing plate

Publications (2)

Publication Number Publication Date
CN113694486A CN113694486A (en) 2021-11-26
CN113694486B true CN113694486B (en) 2022-07-26

Family

ID=78654713

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110982038.3A Active CN113694486B (en) 2021-08-25 2021-08-25 Portable foldable anti-swing climbing plate

Country Status (1)

Country Link
CN (1) CN113694486B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2590228Y (en) * 2002-11-27 2003-12-03 金清 Climbing board
US20080156586A1 (en) * 2006-12-28 2008-07-03 Eastman Outdoors Inc. Climbing Tree Stand
CN205039448U (en) * 2015-08-11 2016-02-17 国网浙江省电力公司杭州供电公司 High altitude construction support
CN207137270U (en) * 2017-08-31 2018-03-27 海南电网有限责任公司保亭供电局 Trample the adjustable climbers of area
CN210384757U (en) * 2019-04-08 2020-04-24 王志刚 Portable folding shooting device convenient to hang on community wall and mounting tool
CN211058698U (en) * 2019-08-12 2020-07-21 广西龙辰建筑工程有限公司 Electric power construction is with ladder of ascending a height
CN212631631U (en) * 2020-04-28 2021-03-02 新疆丝路六合电气科技有限公司 Electric power safety thing allies oneself with climbing board

Also Published As

Publication number Publication date
CN113694486A (en) 2021-11-26

Similar Documents

Publication Publication Date Title
AU2011293563B2 (en) Collapsible inclinable exercise device and method of using same
US7971685B2 (en) Pump jack tree stand
US20090188753A1 (en) Rope climbing device
AU2010241259A1 (en) A support assembly
CN107126646A (en) A kind of power worker's falling from high altitude suspends system and method for saving oneself in midair
CN109091829A (en) Wire pole climbing auxiliary tool
CN113694486B (en) Portable foldable anti-swing climbing plate
US5860490A (en) Monopole ladder
US4921069A (en) Climbing device
US20090253561A1 (en) Exercise apparatus and method
KR20160075423A (en) secure foothold for a ladder and ladder Including the secure foothold
US6286625B1 (en) Rope climbing device
CN214659882U (en) Lifting ladder
JP2852740B1 (en) Stepladder with fall prevention function
CN211675176U (en) Multifunctional lower limb load bearing treatment device
CN210021056U (en) Adjustable climbing pole climber
CN207970350U (en) Escape device for high-rise buildings
KR20130005222U (en) Slope moving stepping health apparatus
CN206822981U (en) A kind of power worker's falling from high altitude suspends self-rescue system in midair
CN215565652U (en) Transmission line construction is with ladder of ascending a height
CN205918350U (en) Mechanical and electrical installation safety ladders
CN220002900U (en) Quick pole climbing tool
CN218376286U (en) Cat ladder is used in building engineering construction
CN211461928U (en) Multifunctional running machine
CN217813263U (en) Multifunctional ladder convenient to position is adjusted

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