CN202031470U - Movable hook ladder for construction of steel structure - Google Patents

Movable hook ladder for construction of steel structure Download PDF

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Publication number
CN202031470U
CN202031470U CN2011201158387U CN201120115838U CN202031470U CN 202031470 U CN202031470 U CN 202031470U CN 2011201158387 U CN2011201158387 U CN 2011201158387U CN 201120115838 U CN201120115838 U CN 201120115838U CN 202031470 U CN202031470 U CN 202031470U
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CN
China
Prior art keywords
hook
hanging ladder
construction
steel structure
hook ladder
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.)
Expired - Lifetime
Application number
CN2011201158387U
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Chinese (zh)
Inventor
刘乾兴
秦永红
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.)
China MCC5 Group Corp Ltd
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China MCC5 Group Corp 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 China MCC5 Group Corp Ltd filed Critical China MCC5 Group Corp Ltd
Priority to CN2011201158387U priority Critical patent/CN202031470U/en
Application granted granted Critical
Publication of CN202031470U publication Critical patent/CN202031470U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a movable hook ladder for construction of a steel structure. The movable hook ladder comprises two parallel uprights (1) and a hook ladder body, wherein the hook ladder body is formed by at least two cross bars (2) which are parallel and are vertically connected between the uprights (1); at least one hook (3) is arranged at the top of the hook ladder body; and the hook (3) is opened upwards. Due to the connection between the hook ladder bodies, the movable hook ladder can achieve any length and meets the requirements of various occasions and environments; as the long hook ladder can be disassembled into the minimum unit of the hook ladder after the use, the movable hook ladder is convenient to transport and move; a distance post is arranged at the side of the hook ladder body same to the side of the hook, so that a distance can be kept between the hook ladder body and a steel structure item and is convenient for a worker to stop over; and the movable hook ladder has a simple structure and is economical, practical and convenient.

Description

A kind of mobile hanging ladder that is used for Construction of Steel Structure
Technical field
The utility model relates to a kind of instrument in a kind of Pre-tensioned Steel Structures, specifically is meant a kind of mobile hanging ladder that is used for Construction of Steel Structure.
Background technology
In recent years, steel building had clear superiority than brick-and-concrete buildings at aspects such as environmental protection, energy-conservation, efficient, batch production productions.Steel work has all been adopted in heavy constructions such as the high 421 meters Jin Mao Tower in high 325 meters DiWang Building, PVG, Shenzhen, Jing Guang Center, Pekinese, provinces and cities such as Beijing, Shanghai, Shandong have begun to carry out the steel house pilot, wherein, Jin Chen apartment in Beijing has been listed in Ministry of Construction's steel structure of housing system demonstration project.High-rise steel structure is built people of common occurrence and is expected that 21 century is the century of metal construction, and steel work will become the spine in new building epoch.The human pig iron, 19 beginnings of the century brought into use from seventies the 17th century brings into use wrought iron to build bridge and house, and the history of steel work development is more with a long history than the reinforced concrete structure development, and its vitality also is more and more stronger.In the U.S., low-rise building is existing as the non-inhabitation type construction market below two floors to be the structural metal goods more than 70%.In the completed so far 101 building super highrise buildings in the whole world, reinforced concrete structure Building 16, pure steel structure Building 59, multi-form steel concrete mixed structural Building 27; The development of steel work will impel builing industry, metallurgical industry, mechanical industry, auto industry, agricultural, petroleum industry, commerce, transportation to be developed rapidly as can be seen.Being made as main structure with steel, is one of main building construction types.The characteristics of steel are intensity height, big from heavy and light, rigidity, so be used to build large span and superelevation, extra-duty building is suitable especially; Material homogeneity and isotropism are good, belong to perfect elastic body, meet the basic assumption of common engineering mechanics most; Material plasticity, good toughness can have moderate finite deformation, can bear dynamic loading well; Construction period is short; Its industrialization degree height can carry out the high specialization production of mechanization degree; Machining accuracy height, efficient height, good leak tightness are so can be used for building gas tank, oil tank and transformer etc.
In industries such as Steel Structure Installation, particularly in the installation process of steel work,, in contact, need carry out simple predetermined fixed work such as spot welding to parts because steel work all is by crane lifting.Because parts are in the state that is lifted, its aloft and unstable, therefore, workman's safety is the most scabrous problem in the lifting work.
The utility model content
The purpose of this utility model is to provide a kind of mobile hanging ladder that is used for Construction of Steel Structure so that in the hoisting process of steel work, make things convenient for the workman about, ensure workman's life security simultaneously.
The purpose of this utility model is achieved through the following technical solutions:
A kind of mobile hanging ladder that is used for Construction of Steel Structure, comprise by two parallel columns and at least two hanging ladder bodies that the cross bar that is parallel to each other and is vertically connected between the column constitutes, at least be provided with a hook at the top of described hanging ladder body, Open Side Down for described hook.The hook that Open Side Down is set on hanging ladder, can according to Len req, can connects hanging ladder arbitrarily so that connect by hook between the hanging ladder body, to satisfy the needs of construction.
As further improvement of the utility model, the plane at described hook place is perpendicular to the hanging ladder body.So just, can make to maintain a certain distance between hanging ladder body and the steel structure object, make things convenient for the workman to stop on the cross bar of hanging ladder body.
As further improvement of the utility model, described hook is two, and is connected to two column tops of hanging ladder body.Two hooks can prevent its swing so that more stable behind this body overhang of hanging ladder, make the workman aloft amplitude of fluctuation reduce, workman's security risk is reduced.
As further improvement of the utility model, on described hanging ladder body, also be provided with at least two distance posts, described distance post and hook the same side at the hanging ladder body.So, not only be convenient to the connection between the hanging ladder, and make the distance between hanging ladder body and the object keep certain value, more convenient workman stops over.
Described distance post is vertical with the hanging ladder body.
The utility model compared with prior art has following advantage and beneficial effect:
A kind of mobile hanging ladder that is used for Construction of Steel Structure of 1 the utility model by being connected between hanging ladder body and the hanging ladder body, can reach length arbitrarily, is suitable for the needs of multiple place, environment;
A kind of mobile hanging ladder that is used for Construction of Steel Structure of 2 the utility model owing to after being used to complete, long hanging ladder can be split as minimum hanging ladder body unit, therefore is convenient to transportation, circulation;
A kind of mobile hanging ladder that is used for Construction of Steel Structure of 3 the utility model is provided with distance post with the hook homonymy on the hanging ladder body, can make between hanging ladder body and the steel work object and keep at a distance, and makes things convenient for the workman to stop over;
A kind of mobile hanging ladder that is used for Construction of Steel Structure of 4 the utility model, simple in structure, economical and practical, convenient and practical.
Description of drawings
Fig. 1 is the utility model structural representation.
Mark and corresponding component title in the accompanying drawing:
The 1-column, 2-cross bar, 3-hook, 4-distance post.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment, but embodiment of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, the utility model comprises the hanging ladder body, the hanging ladder body is made of two parallel columns 1 and a plurality of cross bar 2 that be parallel to each other and that be vertically connected between the column 1, top at the hanging ladder body, two hooks 3 are installed, links up with vertically with the hanging ladder body, to be provided with two be a pair of distance post 4 to the hanging ladder body with linking up with 3 homonymies, and some posts 4 of adjusting the distance are arranged, and distance post 4 is perpendicular to the hanging ladder body.
As mentioned above, just can realize the utility model well.

Claims (5)

1. mobile hanging ladder that is used for Construction of Steel Structure, comprise the hanging ladder body that constitutes by the cross bar (2) between two parallel columns (1) and at least two columns that are parallel to each other and are vertically connected on (1), it is characterized in that: be provided with a hook (3) at least at the top of described hanging ladder body, Open Side Down for described hook (3).
2. a kind of mobile hanging ladder that is used for Construction of Steel Structure according to claim 1 is characterized in that: the plane at described hook (3) place is perpendicular to the hanging ladder body.
3. a kind of mobile hanging ladder that is used for Construction of Steel Structure according to claim 1, it is characterized in that: described hook (3) is two, and is connected to two columns (1) top of hanging ladder body.
4. according to claim 1,2 or 3 described a kind of mobile hanging ladders that are used for Construction of Steel Structure, it is characterized in that: on described hanging ladder body, also be provided with at least two distance posts (4), described distance post (4) and hook (3) the same side at the hanging ladder body.
5. a kind of mobile hanging ladder that is used for Construction of Steel Structure according to claim 4, it is characterized in that: described distance post (4) is vertical with the hanging ladder body.
CN2011201158387U 2011-04-20 2011-04-20 Movable hook ladder for construction of steel structure Expired - Lifetime CN202031470U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201158387U CN202031470U (en) 2011-04-20 2011-04-20 Movable hook ladder for construction of steel structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201158387U CN202031470U (en) 2011-04-20 2011-04-20 Movable hook ladder for construction of steel structure

Publications (1)

Publication Number Publication Date
CN202031470U true CN202031470U (en) 2011-11-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201158387U Expired - Lifetime CN202031470U (en) 2011-04-20 2011-04-20 Movable hook ladder for construction of steel structure

Country Status (1)

Country Link
CN (1) CN202031470U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103806829A (en) * 2014-03-06 2014-05-21 四川雅豪房地产开发有限公司 Method for moving hanging ladder with steel structure
CN103924775A (en) * 2014-03-24 2014-07-16 马士远 Simple telescoping scaffolding
CN104098028A (en) * 2014-07-29 2014-10-15 山东丰汇设备技术有限公司 Rapidly mounted and dismounted cat ladder connection structure
CN105201196A (en) * 2015-10-16 2015-12-30 中铁科工集团轨道交通装备有限公司 Cylinder wall walking device
CN105888529A (en) * 2016-06-08 2016-08-24 苏州莲敬机械工程科技有限公司 Inspection well mouth ladder stand
CN105909164A (en) * 2016-06-13 2016-08-31 苏州莲敬机械工程科技有限公司 Riverway way rescue ladder
CN107013159A (en) * 2016-12-27 2017-08-04 杭萧钢构(江西)有限公司 A kind of telescopic steel climbing ladder apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103806829A (en) * 2014-03-06 2014-05-21 四川雅豪房地产开发有限公司 Method for moving hanging ladder with steel structure
CN103924775A (en) * 2014-03-24 2014-07-16 马士远 Simple telescoping scaffolding
CN103924775B (en) * 2014-03-24 2015-12-09 马士远 A kind of easy telescopic leg hand cradle
CN104098028A (en) * 2014-07-29 2014-10-15 山东丰汇设备技术有限公司 Rapidly mounted and dismounted cat ladder connection structure
CN105201196A (en) * 2015-10-16 2015-12-30 中铁科工集团轨道交通装备有限公司 Cylinder wall walking device
CN105888529A (en) * 2016-06-08 2016-08-24 苏州莲敬机械工程科技有限公司 Inspection well mouth ladder stand
CN105909164A (en) * 2016-06-13 2016-08-31 苏州莲敬机械工程科技有限公司 Riverway way rescue ladder
CN107013159A (en) * 2016-12-27 2017-08-04 杭萧钢构(江西)有限公司 A kind of telescopic steel climbing ladder apparatus

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CX01 Expiry of patent term

Granted publication date: 20111109

CX01 Expiry of patent term