WO2020056540A1 - Échelle pouvant être épissée - Google Patents

Échelle pouvant être épissée Download PDF

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Publication number
WO2020056540A1
WO2020056540A1 PCT/CN2018/105911 CN2018105911W WO2020056540A1 WO 2020056540 A1 WO2020056540 A1 WO 2020056540A1 CN 2018105911 W CN2018105911 W CN 2018105911W WO 2020056540 A1 WO2020056540 A1 WO 2020056540A1
Authority
WO
WIPO (PCT)
Prior art keywords
ladder
auxiliary
main
splicable
handrail
Prior art date
Application number
PCT/CN2018/105911
Other languages
English (en)
Chinese (zh)
Inventor
周皓
Original Assignee
苏州迈创信息技术有限公司
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 苏州迈创信息技术有限公司 filed Critical 苏州迈创信息技术有限公司
Priority to DE212018000038.7U priority Critical patent/DE212018000038U1/de
Priority to PCT/CN2018/105911 priority patent/WO2020056540A1/fr
Publication of WO2020056540A1 publication Critical patent/WO2020056540A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/423—Ladder stabilising struts

Definitions

  • the utility model belongs to the technical field of construction equipment, and particularly relates to a splicable ladder.
  • herringbone ladder there are mainly two types of ladders on the market, one is a herringbone ladder, and the other is a herringbone ladder. Its length is immutable and cannot be disassembled. The length of the ladder cannot be adjusted according to existing needs. Large, takes up space and is not easy to store.
  • the market urgently needs a portable splicable ladder with adjustable length that is easy to handle and easy to store.
  • the actual length of the splicable ladder can be adjusted according to demand.
  • the stability and safety of the ladder are also important for market evaluation. index.
  • the main technical problem solved by the utility model is a splicable ladder.
  • the splicable ladder is divided into a main ladder and an auxiliary ladder.
  • the main ladder and the auxiliary ladder can be split.
  • the main ladder and the auxiliary ladder can be spliced along the height direction. After the main ladder and the auxiliary ladder are separated, they can be connected together by hooks and hanging rings.
  • the main ladder is provided with a sliding guide rail, and the auxiliary ladder is provided with a guide pulley.
  • the length of the main and auxiliary ladders spliced into a single ladder can be determined according to requirements.
  • a technical solution adopted by the present utility model is: a splicable ladder comprising a main ladder and an auxiliary ladder, an upper end of the auxiliary ladder having a cantilever, and an upper end of the main ladder and the auxiliary ladder
  • the upper end of the ladder is detachably connected through the suspension hook;
  • the upper and lower widths of the main ladder are the same, and the upper and lower widths of the auxiliary ladder are also the same;
  • the width of the main ladder is 6-8cm smaller than the width of the auxiliary ladder;
  • the main ladder includes first handrails on both sides and a plurality of spaced apart first ladder platforms for connecting the first handrails.
  • Each of the first handrails is provided with a sliding guide rail along the height direction thereof, and A plurality of hooks are provided on each of the first armrests and spaced along the height direction;
  • the auxiliary ladder includes a plurality of spaced second ladder platform hands connected to the second handrail on both sides, and a plurality of guide pulleys spaced along the height direction to match the sliding guide rail.
  • a plurality of hanging rings are provided on each of the second handrails and spaced along its height direction, and the auxiliary ladder is moved along the surface of the main ladder through the cooperation of the guide pulley and the sliding guide, The auxiliary ladder and the main ladder are relatively fixed by a hook of the second handrail hanging on the hook of the first handrail.
  • the sliding guide is located outside the first armrest, and the sliding guide is matched with the guide pulley.
  • the distance between two adjacent hooks is equal to the distance between two adjacent hanging rings.
  • a lower end of the main ladder is provided with a first support frame, and two ends of the first support frame are hinged to first armrests on both sides of the main ladder and can be locked by a locking bolt.
  • the lower end of the auxiliary ladder is provided with a second supporting frame, and two ends of the second supporting frame are hinged to second armrests on both sides of the auxiliary ladder and can be locked by a locking bolt.
  • the width of the main ladder is 6 cm smaller than the width of the auxiliary ladder.
  • the utility model is more flexible in use, and can be used as a herringbone ladder or a shelving ladder;
  • the utility model includes a main ladder and an auxiliary ladder.
  • the main ladder and the auxiliary ladder are detachable and can be spliced.
  • a plurality of hooks on the side wall of the main ladder are connected with the hanging rings on the side wall of the auxiliary ladder and can be spliced.
  • Form a ladder when the height is lower than 5m, there is a hook at the top of the auxiliary ladder.
  • the main ladder and the auxiliary ladder form a herringbone ladder, the hook is suspended on the main ladder;
  • the main ladder of the utility model is provided with a sliding guide rail, and the auxiliary ladder is provided with a guide pulley, which is convenient for handling during disassembly;
  • the first end of the main ladder of the utility model is provided with a first support frame
  • the second end of the auxiliary ladder is provided with a second support frame.
  • the first support frame and the second support frame support the ground during actual use, and the stability is better.
  • FIG. 1 is a schematic diagram of a herringbone ladder structure capable of being spliced according to the present invention
  • Fig. 2 is a side view of a splicable ladder of the present invention
  • Figure 3 is a schematic diagram of the shape of the splicable ladder of the present invention.
  • Main ladder 1 auxiliary ladder 2, suspension hook 23, first handrail 11, first ladder platform 12, sliding guide 111, hook 112, second handrail 21, second ladder platform 22, guide pulley 211, and hanging ring 212.
  • a splicable ladder includes a main ladder 1 and an auxiliary ladder 2.
  • the upper end of the auxiliary ladder has a cantilever hook 23. The upper end of the main ladder and the upper end of the auxiliary ladder.
  • the main ladder includes A first handrail 11 on both sides and a plurality of spaced apart first ladder platforms 12 for connecting the first handrail are provided with a sliding guide 111 on each of the first handrails and along the height direction thereof, and A plurality of hooks 112 are provided on each of the first armrests and spaced apart along the height direction;
  • the auxiliary ladder includes a plurality of spaced second ladder platforms 22 connected to the second handrail 21 on both sides of the second handrail, and a plurality of guide pulleys 211 and the slide are arranged at intervals in the height direction.
  • the guide rails are matched, and at the same time, a plurality of hanging rings 212 are provided on each of the second handrails and spaced along the height direction.
  • the auxiliary ladder is realized along the main ladder through the cooperation of the guide pulley and the sliding guide rail. The surface of the auxiliary handrail is moved, and the auxiliary ladder and the main ladder are relatively fixed by the hook of the second handrail hanging on the hook of the first handrail.
  • the sliding guide is located outside the first armrest, and the sliding guide is matched with the guide pulley.
  • the distance between two adjacent hooks is equal to the distance between two adjacent hanging rings.
  • a first support frame is provided at a lower end of the main ladder, and two ends of the first support frame are hinged to first armrests on both sides of the main ladder and can be locked by a locking bolt.
  • a second support frame is provided at the lower end of the auxiliary ladder, and two ends of the second support frame are hinged to second armrests on both sides of the auxiliary ladder and can be locked by a locking bolt.
  • the width of the main ladder is 6 cm smaller than the width of the auxiliary ladder.
  • the working principle of the utility model is as follows:
  • the utility model includes a main ladder and an auxiliary ladder.
  • the main ladder and the auxiliary ladder are detachable and can be spliced.
  • the hanging loops can be spliced into a single ladder.
  • the hook is suspended from the main ladder;
  • the main ladder of the utility model is provided with a slide Guide rails and auxiliary ladders are provided with guide pulleys, which are convenient for handling during disassembly;
  • the first end of the main ladder of the utility model is provided with a first support frame, and the lower end of the auxiliary ladder is provided with a second support frame.
  • the first support frame and the second support frame are in actual use. Supports the ground for better stability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

L'invention concerne une échelle pouvant être épissée comprenant une échelle principale (1) et une échelle auxiliaire (2). Une extrémité supérieure de l'échelle principale (1) et une extrémité supérieure de l'échelle auxiliaire (2) sont raccordées de manière amovible afin de former une échelle en forme de "人" au moyen d'un crochet de suspension (23). Des premières rampes (11) de l'échelle principale (1) sont dotées, sur ces dernières, de rails de guidage coulissants (111) et de crochets de suspension (112) le long de leur direction de hauteur, et des secondes rampes (21) de l'échelle auxiliaire (2) sont dotées, sur ces dernières, de poulies de guidage (211) et d'anneaux de suspension (212) le long de leur direction de hauteur. La coopération des rails de guidage coulissants (111) et des poulies de guidage (211) permet à l'échelle principale (1) et à l'échelle auxiliaire (2) de se déplacer l'une par rapport à l'autre lorsqu'elles sont raccordées afin de former une échelle droite. La coopération des crochets de suspension (112) et des anneaux de suspension (212) permet à l'échelle principale (1) et à l'échelle auxiliaire (2) d'être fixées l'une par rapport à l'autre. La présente échelle pouvant être épissée est réglable en longueur et présente des occasions d'utilisation flexibles.
PCT/CN2018/105911 2018-09-17 2018-09-17 Échelle pouvant être épissée WO2020056540A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE212018000038.7U DE212018000038U1 (de) 2018-09-17 2018-09-17 Spleißbare Leiter
PCT/CN2018/105911 WO2020056540A1 (fr) 2018-09-17 2018-09-17 Échelle pouvant être épissée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/105911 WO2020056540A1 (fr) 2018-09-17 2018-09-17 Échelle pouvant être épissée

Publications (1)

Publication Number Publication Date
WO2020056540A1 true WO2020056540A1 (fr) 2020-03-26

Family

ID=64458044

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/105911 WO2020056540A1 (fr) 2018-09-17 2018-09-17 Échelle pouvant être épissée

Country Status (2)

Country Link
DE (1) DE212018000038U1 (fr)
WO (1) WO2020056540A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111997514B (zh) * 2020-08-20 2022-08-05 贵州电网有限责任公司 一种便于搬运的人字梯
CN112282628B (zh) * 2020-11-12 2024-03-22 贵州电网有限责任公司 一种多功能环网柜作业梯台

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5896945A (en) * 1995-10-24 1999-04-27 Wy-Tech, Inc. Ladder safety tip strap
CN203114150U (zh) * 2013-03-21 2013-08-07 宁波市鄞州发辉机械科技有限公司 一种多用梯
CN203129932U (zh) * 2013-03-25 2013-08-14 宁波市鄞州发辉机械科技有限公司 一种折叠梯
CN203129941U (zh) * 2013-03-26 2013-08-14 宁波市鄞州发辉机械科技有限公司 一种多用梯
CN203129930U (zh) * 2013-03-25 2013-08-14 宁波市鄞州发辉机械科技有限公司 一种梯子
US20150275579A1 (en) * 2014-03-27 2015-10-01 Eutimio Reyes Double Ladder Elevator
CN205638205U (zh) * 2016-03-25 2016-10-12 广东南车轨道交通车辆有限公司 一种带扶手的可伸缩梯子
CN207420430U (zh) * 2017-08-15 2018-05-29 泰州市圣辉装饰工程有限公司 一种多功能人字梯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5896945A (en) * 1995-10-24 1999-04-27 Wy-Tech, Inc. Ladder safety tip strap
CN203114150U (zh) * 2013-03-21 2013-08-07 宁波市鄞州发辉机械科技有限公司 一种多用梯
CN203129932U (zh) * 2013-03-25 2013-08-14 宁波市鄞州发辉机械科技有限公司 一种折叠梯
CN203129930U (zh) * 2013-03-25 2013-08-14 宁波市鄞州发辉机械科技有限公司 一种梯子
CN203129941U (zh) * 2013-03-26 2013-08-14 宁波市鄞州发辉机械科技有限公司 一种多用梯
US20150275579A1 (en) * 2014-03-27 2015-10-01 Eutimio Reyes Double Ladder Elevator
CN205638205U (zh) * 2016-03-25 2016-10-12 广东南车轨道交通车辆有限公司 一种带扶手的可伸缩梯子
CN207420430U (zh) * 2017-08-15 2018-05-29 泰州市圣辉装饰工程有限公司 一种多功能人字梯

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Publication number Publication date
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