CN107191130A - A kind of foldable hanging ladder device - Google Patents

A kind of foldable hanging ladder device Download PDF

Info

Publication number
CN107191130A
CN107191130A CN201710628123.3A CN201710628123A CN107191130A CN 107191130 A CN107191130 A CN 107191130A CN 201710628123 A CN201710628123 A CN 201710628123A CN 107191130 A CN107191130 A CN 107191130A
Authority
CN
China
Prior art keywords
hanging ladder
section
canned paragraph
wall
foldable
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
Application number
CN201710628123.3A
Other languages
Chinese (zh)
Other versions
CN107191130B (en
Inventor
高宗华
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.)
State Grid Corp of China SGCC
Jiangxi Vocational and Technical College of Electricity
Original Assignee
State Grid Corp of China SGCC
Jiangxi Vocational and Technical College of Electricity
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 State Grid Corp of China SGCC, Jiangxi Vocational and Technical College of Electricity filed Critical State Grid Corp of China SGCC
Priority to CN201710628123.3A priority Critical patent/CN107191130B/en
Publication of CN107191130A publication Critical patent/CN107191130A/en
Application granted granted Critical
Publication of CN107191130B publication Critical patent/CN107191130B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/34Ladders attached to structures, such as windows, cornices, poles, or the like
    • E06C1/36Ladders suspendable by hooks or the like
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/38Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/383Foldable ladders in which the longitudinal members are brought together on folding
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/48Ladder heads; Supports for heads of ladders for resting against objects
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/50Joints or other connecting parts

Abstract

The invention discloses a kind of foldable hanging ladder device, it is related to maintenance of equipment technical field.The foldable hanging ladder device includes hanging ladder body and the supporting construction cooperated, hanging ladder body can pass through supporting construction and the adjustable connection of wall, the angle between hanging body body and wall can easily and effectively be changed, realization facilitates ladder above and below staff according to different situations.And hanging ladder body and supporting construction are folding structure, specifically, hanging ladder body includes the hanging ladder component that at least two sections are hinged.Foldable hanging ladder apparatus structure is simple, and hanging ladder body and supporting construction are folding structure, conveniently moves, stores, repairing with loading and unloading, being used conveniently and safely;Hanging ladder body can meet the safety guarantee of staff by supporting construction and the adjustable connection of wall.

Description

A kind of foldable hanging ladder device
Technical field
The present invention relates to maintenance of equipment technical field, in particular to a kind of foldable hanging ladder device.
Background technology
The existing ladder for being mainly used in the outer operation of window wall, can be convenient for people to realize that for example electric power facility is installed, empty Adjust the installation for installing, cleaning exterior wall, clean glass window, flower stand, billboard etc..
But, current ladder has the following disadvantages:Mostly using the terraced structure of suspension, in use, ladder is affixed on It is almost perpendicular to the ground on wall, cause difficult above and below maintenance personal;And use integral structure more, be both inconvenient to move and received Receive, as damaging and the consideration in safety coefficient is changed and causes cost to increase again.
The content of the invention
The purpose of embodiments of the invention is to provide a kind of foldable hanging ladder device, it is intended to solve in above-mentioned existing issue The ladder for being used for the outer operation of window wall it is perpendicular to the ground, cause difficult above and below maintenance personal;And caused by integral structure Be inconvenient to move and store, maintenance cost increase etc. wasting manpower and material resources the problem of.
What embodiments of the invention were realized in:
A kind of foldable hanging ladder device, including:Hanging ladder body, hanging ladder body includes the hanging ladder component that at least two sections are hinged, Hanging ladder component is connected to the pedal between two rod members including two parallel arrangement of rod members and multiple intervals;Two section hanging ladder components The one end being located remotely from each other is respectively first end and the second end;Supporting construction, supporting construction include two vertical poles for being oppositely arranged with And the cross bar of two vertical poles is connected, vertical pole is including the canned paragraph being rotationally connected successively, suspension section and adjusts section;Section is hung to use In the side wall against wall;Canned paragraph away from suspension section one end be provided with fixed structure, fixed structure include fixed plate, pressing plate with Push rod;Fixed plate offers fixing hole, and push rod is used to promoting pressing plate closer or far from the another of fixed plate and wall through fixing hole One sidewall extrusion;Wherein, first end is connected with the cross bar located at suspension section and close to one end of canned paragraph, the second end and regulation section Detachably connect.
Inventor has found:The existing ladder for being mainly used in the outer operation of window wall, can be convenient for people to realize for example electric power The installation of exterior wall, clean glass window, flower stand, billboard etc. is installed, cleaned to erection of equipment, air-conditioning.But, current ladder exist with Lower shortcoming:Mostly using the terraced structure of suspension, in use, ladder is affixed on almost perpendicular to the ground on wall, causes to repair people It is difficult above and below member;And use integral structure more, be both inconvenient to move and stored, as damaging and being in safety coefficient Consideration change again and cause cost to increase.
For solving above-mentioned situation, inventor devises a kind of foldable hanging ladder device.The foldable hanging ladder device bag Include the hanging ladder body and supporting construction of mutual cooperation, hanging ladder body can be by supporting construction and the adjustable connection of wall, can be with Easily and effectively change the angle between hanging body body and wall, realization facilitates ladder above and below staff according to different situations. And hanging ladder body and supporting construction are folding structure, specifically, hanging ladder body includes the hanging ladder structure that at least two sections are hinged Part, hanging ladder body has first end and the second end on along its length;The vertical pole of supporting construction includes successively rotationally phase Canned paragraph even, suspension section are connected to realize fixation with window on wall with regulation section, wherein first end with canned paragraph, Second end is connected with regulation section, and suspension section is affixed on wall.In actual use, hanging ladder body, suspension section can with regulation section To be collectively forming stable three-legged structure, it is ensured that hanging ladder uses safety, it is to avoid hanging ladder easily occurs under external force Rock in addition the rupture that fractures situation, have impact on the overall use of hanging ladder.The foldable hanging ladder apparatus structure letter of product of the present invention Single, hanging ladder body and supporting construction are folding structure, conveniently move, store, repairing with loading and unloading, being used conveniently and safely;Hang Terraced body can meet the safety guarantee of staff by supporting construction and the adjustable connection of wall.
In an embodiment of the present embodiment:
Fixed plate is fixedly connected with one end end of the canned paragraph away from suspension section, and pressing plate is slidably connected use with canned paragraph Moved between the junction in fixed plate, canned paragraph and suspension section.
In an embodiment of the present embodiment:
The pilot hole on along its length is offered on the periphery wall of canned paragraph, one end of pressing plate is provided with to be slided with pilot hole The sliding block of cooperation;Plane where pressing plate is parallel with the plane where fixed plate.
In an embodiment of the present embodiment:
Pressing plate and suspension section are collectively forming gap for clamping wall, pressing plate be used to increase closer or far from fixed plate or Reduce gap.
In an embodiment of the present embodiment:
Canned paragraph is hinged with suspension section.
In an embodiment of the present embodiment:
Two sections of suspension sections being oppositely arranged are connected with depending post close to the end of canned paragraph, and the relative two ends of depending post are opened up There is through hole, the one end of canned paragraph away from fixed plate is provided with fit structure;Fit structure includes the mating holes for being opened in canned paragraph, with And through through hole and the alignment pin of mating holes;Mating holes is rotatably assorted with alignment pin, on the end of the stretching mating holes of alignment pin Also it is arranged with locking nut.
In an embodiment of the present embodiment:
Regulation section is hinged with suspension section;Offer what is be spaced apart along along regulation segment length direction on the periphery wall for adjusting section Multiple regulating parts being obliquely installed, the second end optionally connect any one in multiple regulating parts with adjust hanging ladder body with Hang the angle of section.
In an embodiment of the present embodiment:
Cross bar at least includes the loop bars of two section slidable connections, and two one end for being located remotely from each other of section loop bars are respectively with relative two Root vertical pole is connected.
In an embodiment of the present embodiment:
Two first ends of vertical pole being oppositely arranged are respectively fixedly connected with two section loop bars.
In an embodiment of the present embodiment:
Push rod is in stepped cylindrical structure, the 3rd end and the 4th end with interconnection;The cross-sectional diameter at the 3rd end is big Cross-sectional diameter in the 4th end;Fixing hole in fixed plate is screwed hole, and the 3rd end coordinates with fixing hole screw thread, the 4th end with Pressing plate is connected.
Embodiments of the invention have the advantages that:
The embodiment provides a kind of foldable hanging ladder device.The foldable hanging ladder device includes what is cooperated Hanging ladder body and supporting construction, hanging ladder body can easily and effectively be changed by supporting construction and the adjustable connection of wall The angle become between hanging body body and wall, realization facilitates ladder above and below staff according to different situations.And hanging ladder body It is folding structure with supporting construction, specifically, hanging ladder body includes the hanging ladder component that at least two sections are hinged, hanging ladder body tool There are the first end on along its length and the second end;The vertical pole of supporting construction includes successively rotationally connected canned paragraph, outstanding Section and regulation section are hung, wherein first end is connected to realize fixation, the second end and regulation with window on wall with canned paragraph Section connection, suspension section is affixed on wall.In actual use, hanging ladder body, suspension section can be collectively forming surely with regulation section Fixed three-legged structure, it is ensured that hanging ladder uses safety, it is to avoid rocking or even fracture easily occur under external force in hanging ladder The situation of rupture, have impact on the overall use of hanging ladder.The foldable hanging ladder apparatus structure of product of the present invention is simple, hanging ladder body with Supporting construction is folding structure, conveniently moves, stores, repairing with loading and unloading, being used conveniently and safely;Hanging ladder body can pass through Supporting construction and the adjustable connection of wall, meet the safety guarantee of staff.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of foldable hanging ladder device in the embodiment of the present invention;
Fig. 2 is the structural representation of hanging ladder body in the embodiment of the present invention;
Fig. 3 is the structural representation of supporting construction in the embodiment of the present invention;
Fig. 4 is the structural representation of fixed structure in the embodiment of the present invention.
Icon:The foldable hanging ladder devices of 100-;10- walls;1- hanging ladder bodies;101- rod members;102- pedals;103- first End;The ends of 104- second;2- supporting constructions;201- vertical poles;2011- canned paragraphs;2012- hangs section;2013- adjusts section;202- is horizontal Bar;3- fixed structures;301- fixed plates;302- pressing plates;303- push rods;The ends of 3031- the 3rd;The ends of 3032- the 4th;4- regulating parts.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected Enclose.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, if occur term " instruction such as " center ", " vertical ", " level " Orientation or position relationship are that, based on orientation shown in the drawings or position relationship, or the invention product is usually put when using Orientation or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.This Outside, if occur in description of the invention term " first ", " second ", etc. be only used for distinguish description, and it is not intended that indicate or Imply relative importance.
If being not offered as requiring that part is absolute in addition, occurring the term such as term " level ", " vertical " in description of the invention Level or pendency, but can be slightly tilted.As " level " only refers to its direction with respect to more level for " vertical ", not It is to represent that the structure must be fully horizontal, but can be slightly tilted.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, if there is term " setting ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or detachably connecting Connect, or be integrally connected;Can be mechanical connection or electrical connection;Can be joined directly together, middle matchmaker can also be passed through Jie is indirectly connected to, and can be the connection of two element internals.For the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment
Fig. 1 is refer to, Fig. 1 shows a kind of concrete structure for foldable hanging ladder device 100 that the present embodiment is provided, and it is wrapped The hanging ladder body 1 and supporting construction 2 of mutual cooperation are included, hanging ladder body 1 can pass through supporting construction 2 and the adjustable company of wall 10 Connect, can easily and effectively change the angle between hanging body body and wall 10, realization facilitates staff according to different situations Ladder up and down.
Fig. 2 is refer to, Fig. 2 shows that the hanging ladder body 1 that the present embodiment is provided is located under positive visual angle with supporting construction 2 Attachment structure.
Hanging ladder body 1 includes the hanging ladder component that at least two sections are hinged, and hanging ladder component includes two parallel arrangement of rod members 101 The pedal 102 between two rod members 101 is connected to multiple intervals;One end that two section hanging ladder components are located remotely from each other is respectively first The end 104 of end 103 and second.
It refer to Fig. 3 and combine Fig. 1, supporting construction 2 includes two vertical poles of two vertical poles 201 being oppositely arranged and connection 201 cross bar 202, vertical pole 201 is in three stage structure, and it includes canned paragraph 2011, the suspension section being rotationally connected successively 2012 with adjusting section 2013.Wherein in practice, suspension section 2012 is used for against the laminating outer wall of wall 10, and its length is three It is most long in section;Fixing end is used to realize with the window that wall 10 is opened up by the fixed structure 3 of setting fixes, and adjusts section 2013 It is positioned over the close ground of wall 10.The first end 103 of hanging ladder component is with being located at suspension section 2012 and close to canned paragraph 2011 The cross bar 202 of one end is connected, and the second end 104 is detachably connected with regulation section 2013, passes through above-mentioned, hanging ladder body 1, suspension section 2012 together form stable three-legged structure with regulation section 2013, it is ensured that hanging ladder uses safety, it is to avoid hanging ladder is easy Occur rocking or even fracture the situation of rupture under external force, have impact on the overall use of hanging ladder.
With further reference to Fig. 4, Fig. 4 is the concrete structure of the fixed structure 3 on canned paragraph 2011, and fixed structure 3 is set On the one end of canned paragraph 2011 away from suspension section 2012, it includes fixed plate 301, pressing plate 302 and push rod 303.Fixed plate 301 Offer fixing hole, push rod 303 is used to promoting pressing plate 302 closer or far from the another of fixed plate 301 and wall 10 through fixing hole One sidewall extrusion.Fixed plate 301 is located at one end end of canned paragraph 2011, and pressing plate 302 is slideably in fixed plate 301, fixation Moved between section 2011 and the junction for hanging section 2012, the plane where pressing plate 302 is put down with the plane where fixed plate 301 OK.One end end of pressing plate 302 is provided with the pilot hole offered on sliding block, the periphery wall of canned paragraph 2011 on along its length, Pressing plate 302 is realized by sliding block and slided along pilot hole.
Pressing plate 302 is collectively forming the gap for clamping wall 10 with suspension section 2012, according to the different thickness of wall 10, Pressing plate 302 can be used to increasing or reducing gap closer or far from fixed plate 301.
Push rod 303 is in stepped cylindrical structure, the 3rd end 3031 and the 4th end 3032 with interconnection;3rd end 3031 Cross-sectional diameter be more than the 4th end 3032 cross-sectional diameter;Fixing hole in fixed plate 301 is screwed hole, the 3rd end 3031 Coordinate with fixing hole screw thread, the 4th end 3032 is connected with pressing plate 302.
Effectively change the angle between hanging body body and wall 10 for convenience, realize and worked according to different situations are convenient Ladder above and below personnel.Fig. 4 is refer to, the present embodiment is grown by being offered on the periphery wall of regulation section 2013 along regulation section 2013 The multiple regulating parts 4 being obliquely installed being spaced apart on degree direction, the second end 104 is optionally connected in multiple regulating parts 4 Any one with adjust hanging ladder body 1 with suspension section 2012 angle.
In the present embodiment, reference picture 1, canned paragraph 2011 is hinged with suspension section 2012;In other specific embodiments, Gu The mode that fixed end can also be connected with suspension section 2012 for other rotations.Two sections of suspension sections for being oppositely arranged are 2012 close to canned paragraph 2011 end is connected with depending post, and the relative two ends of depending post offer through hole, canned paragraph 2011 away from fixed plate 301 one End is provided with fit structure;Fit structure includes being opened in the mating holes of canned paragraph 2011, and determining through through hole and mating holes Position pin;Mating holes is rotatably assorted with alignment pin, in order to strengthen on the stability of connection, the end of the stretching mating holes of alignment pin also It is arranged with locking nut.
In the present embodiment, cross bar 202 at least includes the loop bar of two section slidable connections, and two save one that loop bars are located remotely from each other End is connected with two relative vertical poles 201 respectively;Two first ends 103 of vertical pole 201 being oppositely arranged be respectively fixedly connected with On two section loop bars.Its role is to two section loop bars are slidably connected the entire length for elongating or shortening cross bar 202, phase Ying Di, pedal 102 can also be stretched or be shortened accordingly, adapt to different use demands.
In summary, inventor devises a kind of foldable hanging ladder device 100, it is intended to solve to be used for window in existing issue The ladder of the outer operation of mouth wall is perpendicular to the ground, causes difficult above and below maintenance personal;And be inconvenient to remove caused by integral structure Move with store, maintenance cost increase etc. wasting manpower and material resources the problem of.
Foldable hanging ladder device 100 includes the hanging ladder body 1 cooperated and supporting construction 2, and hanging ladder body 1 can pass through Supporting construction 2 and the adjustable connection of wall 10, can easily and effectively change the angle between hanging body body and wall 10, realize Facilitate ladder above and below staff according to different situations.And hanging ladder body 1 and supporting construction 2 are folding structure, specifically , hanging ladder body 1 includes at least two hanging ladder components that are hinged of section, hanging ladder body 1 have first end 103 on along its length with Second end 104;The vertical pole 201 of supporting construction 2 includes canned paragraph 2011, suspension section 2012 and the regulation being rotationally connected successively Section 2013, wherein first end 103 are connected to realize fixation, the second end 104 with window on wall 10 with canned paragraph 2011 It is connected with regulation section 2013, suspension section 2012 is affixed on wall 10.In actual use, hanging ladder body 1, suspension section 2012 with Regulation section 2013 can be collectively forming stable three-legged structure, it is ensured that hanging ladder uses safety, it is to avoid hanging ladder is easily outside Occur rocking under power effect in addition the rupture that fractures situation, have impact on the overall use of hanging ladder.The foldable extension of product of the present invention Ladder device 100 is simple in construction, and hanging ladder body 1 and supporting construction 2 are folding structure, conveniently moves, stores, repairing and dress Unload, be used conveniently and safely;Hanging ladder body 1 can meet staff's by supporting construction 2 and the adjustable connection of wall 10 Safety guarantee.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (10)

1. a kind of foldable hanging ladder device, it is characterised in that including:
Hanging ladder body, the hanging ladder body includes the hanging ladder component that at least two sections are hinged, and the hanging ladder component includes two parallel The rod member of setting and multiple intervals are connected to the pedal between two rod members;Two save one that the hanging ladder components are located remotely from each other End is respectively first end and the second end;
Supporting construction, the supporting construction includes two vertical poles being oppositely arranged and connects the cross bar of two vertical poles, institute State canned paragraph, suspension section and regulation section that vertical pole includes rotationally being connected successively;The suspension section is used for against the side of wall Wall;The one end of the canned paragraph away from the suspension section is provided with fixed structure, and the fixed structure includes fixed plate, pressing plate with pushing away Bar;The fixed plate offers fixing hole, and the push rod is used to promote the pressing plate closer or far from institute through the fixing hole State another sidewall extrusion of fixed plate and wall;
Wherein, the first end is connected with the cross bar located at the suspension section and close to one end of the canned paragraph, described Second end is detachably connected with the regulation section.
2. foldable hanging ladder device according to claim 1, it is characterised in that:
The fixed plate is fixedly connected with one end end of the canned paragraph away from the suspension section, the pressing plate and the fixation Section is slidably connected for being moved between the junction of the fixed plate, the canned paragraph and suspension section.
3. foldable hanging ladder device according to claim 2, it is characterised in that:
The pilot hole on along its length is offered on the periphery wall of the canned paragraph, one end of the pressing plate is provided with leads with described The sliding block being slidably matched to hole;Plane where the pressing plate is parallel with the plane where the fixed plate.
4. foldable hanging ladder device according to claim 3, it is characterised in that:
The pressing plate is collectively forming the gap for clamping wall with the suspension section, and the pressing plate is closer or far from the fixation Plate is used to increasing or reducing the gap.
5. the foldable hanging ladder device according to any one of claim 2-4, it is characterised in that:
The canned paragraph is hinged with the suspension section.
6. the foldable hanging ladder device according to any one of claim 2-4, it is characterised in that:
Two sections of suspension sections being oppositely arranged are connected with depending post close to the end of the canned paragraph, and the depending post is relative Two ends offer through hole, and the one end of the canned paragraph away from the fixed plate is provided with fit structure;The fit structure includes opening Located at the mating holes of the canned paragraph, and through the through hole and the alignment pin of the mating holes;The mating holes with it is described Alignment pin is rotatably assorted, and locking nut is also arranged with the end of the stretching mating holes of the alignment pin.
7. foldable hanging ladder device according to claim 1, it is characterised in that:
The regulation section is hinged with the suspension section;Offered on the periphery wall of the regulation section along the regulation segment length direction On multiple regulating parts being obliquely installed for being spaced apart, second end optionally connects appointing in multiple regulating parts One angle to adjust the hanging ladder body and the suspension section.
8. foldable hanging ladder device according to claim 1, it is characterised in that:
The cross bar at least includes the loop bars of two section slidable connections, one end that the two section loop bars are located remotely from each other respectively with relatively Two vertical poles connections.
9. foldable hanging ladder device according to claim 8, it is characterised in that:
Two first ends of the vertical pole being oppositely arranged are respectively fixedly connected with the two section loop bars.
10. foldable hanging ladder device according to claim 1, it is characterised in that:
The push rod is in stepped cylindrical structure, the 3rd end and the 4th end with interconnection;The cross section at the 3rd end is straight Footpath is more than the cross-sectional diameter at the 4th end;The fixing hole in the fixed plate is screwed hole, the 3rd end and institute The cooperation of fixing hole screw thread is stated, the 4th end is connected with the pressing plate.
CN201710628123.3A 2017-07-28 2017-07-28 A kind of foldable hanging ladder device Expired - Fee Related CN107191130B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710628123.3A CN107191130B (en) 2017-07-28 2017-07-28 A kind of foldable hanging ladder device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710628123.3A CN107191130B (en) 2017-07-28 2017-07-28 A kind of foldable hanging ladder device

Publications (2)

Publication Number Publication Date
CN107191130A true CN107191130A (en) 2017-09-22
CN107191130B CN107191130B (en) 2019-03-12

Family

ID=59884899

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710628123.3A Expired - Fee Related CN107191130B (en) 2017-07-28 2017-07-28 A kind of foldable hanging ladder device

Country Status (1)

Country Link
CN (1) CN107191130B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110905391A (en) * 2018-08-17 2020-03-24 施继良 Suspension ladder adjusting control method suitable for different wall surfaces
CN111173477A (en) * 2020-01-17 2020-05-19 中国石油天然气股份有限公司 Work platform
CN111904198A (en) * 2020-08-13 2020-11-10 浙江广厦建设职业技术大学 Dual-purpose ladder

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2148164Y (en) * 1993-03-24 1993-12-01 张大铭 Combined suspension ladder for work high above ground
CN201915820U (en) * 2010-12-23 2011-08-03 吴建 Fast fixing part for escape device
CN202220545U (en) * 2011-08-23 2012-05-16 戴雨晴 Retractable ladder
CN204283195U (en) * 2014-11-19 2015-04-22 吴小卫 Foldable multifunctional fire-fighting rescue ladder
CN204343965U (en) * 2014-11-24 2015-05-20 浙江荣华家具有限公司 A kind of bunk beds Foldable ladder
US20150259982A1 (en) * 2014-03-17 2015-09-17 John J. Maragliano Apparatus for detachably securing a ladder to a shoring structure and method of use thereof
CN204984238U (en) * 2015-06-25 2016-01-20 国网山东博兴县供电公司 Electrical power emergency repair ladder
CN105525858A (en) * 2014-10-24 2016-04-27 卢锦欣 Telescopic convenient tool ladder
CN205605096U (en) * 2016-05-06 2016-09-28 国网辽宁省电力有限公司丹东供电公司 A folding ladder for transmission line operation of being qualified for next round of competitions
CN206290198U (en) * 2016-12-12 2017-06-30 宁波大学 A kind of emergency staircase

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2148164Y (en) * 1993-03-24 1993-12-01 张大铭 Combined suspension ladder for work high above ground
CN201915820U (en) * 2010-12-23 2011-08-03 吴建 Fast fixing part for escape device
CN202220545U (en) * 2011-08-23 2012-05-16 戴雨晴 Retractable ladder
US20150259982A1 (en) * 2014-03-17 2015-09-17 John J. Maragliano Apparatus for detachably securing a ladder to a shoring structure and method of use thereof
CN105525858A (en) * 2014-10-24 2016-04-27 卢锦欣 Telescopic convenient tool ladder
CN204283195U (en) * 2014-11-19 2015-04-22 吴小卫 Foldable multifunctional fire-fighting rescue ladder
CN204343965U (en) * 2014-11-24 2015-05-20 浙江荣华家具有限公司 A kind of bunk beds Foldable ladder
CN204984238U (en) * 2015-06-25 2016-01-20 国网山东博兴县供电公司 Electrical power emergency repair ladder
CN205605096U (en) * 2016-05-06 2016-09-28 国网辽宁省电力有限公司丹东供电公司 A folding ladder for transmission line operation of being qualified for next round of competitions
CN206290198U (en) * 2016-12-12 2017-06-30 宁波大学 A kind of emergency staircase

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110905391A (en) * 2018-08-17 2020-03-24 施继良 Suspension ladder adjusting control method suitable for different wall surfaces
CN110905391B (en) * 2018-08-17 2020-11-24 温州国军机械有限公司 Suspension ladder adjusting control method suitable for different wall surfaces
CN111173477A (en) * 2020-01-17 2020-05-19 中国石油天然气股份有限公司 Work platform
CN111173477B (en) * 2020-01-17 2022-05-10 中国石油天然气股份有限公司 Work platform
CN111904198A (en) * 2020-08-13 2020-11-10 浙江广厦建设职业技术大学 Dual-purpose ladder

Also Published As

Publication number Publication date
CN107191130B (en) 2019-03-12

Similar Documents

Publication Publication Date Title
CN107191130A (en) A kind of foldable hanging ladder device
CN102856838A (en) Tubular bus support insulator changing tool and method
CN205063520U (en) Combined supporting frame with adjustable
CN103401178A (en) Support frame for replacing vibration damper
US20130276883A1 (en) Rotatable mounting system
CN104131777B (en) A kind of upright ladder
CN211183139U (en) Tool for replacing suspension clamp of overhead ground wire
CN204802911U (en) Worker china democratic national construction association is with three capstan winch high altitudes protection hanging flower basket
CN209545012U (en) A kind of transmission line high-altitude operation hanger
CN205610083U (en) Dismantlement formula pay off rack that electric power construction used
CN207348777U (en) A kind of cable shaft well head cat ladder
CN207314988U (en) A kind of portable folding stent
CN206619855U (en) A kind of seat hangs dual-purpose cable laying pulley
CN206571134U (en) A kind of attachment structure of connector and scaffold and wall
CN205933142U (en) Portable portable distribution worker well cover opening device
CN205348723U (en) Foldable operating platform
CN205172028U (en) Construction elevator protector
CN215911883U (en) Special interim cable support of thermal power plant's maintenance
CN217182772U (en) Portable anti-falling hook
CN208605735U (en) Combined cable tray
CN209177788U (en) A kind of safe enclosing of elevator installation, maintenance
CN209817480U (en) High-stability protection device for high-rise building construction
CN203398635U (en) Bracing frame for replacing vibration damper
CN209747706U (en) Antenna support
CN213330869U (en) Power maintenance ladder

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
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190312

Termination date: 20190728