CN206753470U - A kind of anti-fall vertical cat ladder - Google Patents
A kind of anti-fall vertical cat ladder Download PDFInfo
- Publication number
- CN206753470U CN206753470U CN201720336405.1U CN201720336405U CN206753470U CN 206753470 U CN206753470 U CN 206753470U CN 201720336405 U CN201720336405 U CN 201720336405U CN 206753470 U CN206753470 U CN 206753470U
- Authority
- CN
- China
- Prior art keywords
- cat ladder
- fall
- safety rope
- column
- radula
- 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 - Fee Related
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Abstract
The utility model discloses a kind of anti-fall vertical cat ladder, including a column, more cross bars, safety rope and anti-fall device component;The cross section of one column is " C " shape structure, and the longitudinal section of more cross bars is circular or rectangular configuration, and the both ends of more cross bars, which are respectively separated, to be fixed between a column, forms cat ladder agent structure;One end of safety rope is connected with anti-fall device component, and the other end of safety rope is connected with operating personnel;Anti-fall device component is inlaid in the inner side of column, and anti-fall device component includes pawl, radula, spring, rotating shaft, a pair of base, decentralization spanner, slider base and safety rope draw ring;Cat ladder anti-fall device of the present utility model with operating personnel above and below, once generation of falling, is protected immediately;Above and below anti-fall device convenient working personnel, it is not necessary to which operating personnel carries out operation bidirectional, does not reduce work efficiency;Cost is cheap, good in economic efficiency, is easy to promote the use of.
Description
Technical field
It the utility model is related to technical field of building construction, more particularly to a kind of anti-fall vertical cat ladder.
Background technology
The vertical cat ladder of prior art sets an anti-fall platform without anti-fall device, or in interval certain altitude.Existing skill
The structures such as the vertical rod of the vertical cat ladder of art, cross bar use metal material, but lack protection operating personnel safe anti-fall dress up and down
Put, operating personnel once falls, without reliable drawknot device come the generation that prevents to fall.
Utility model content
The purpose of this utility model:A kind of anti-fall vertical cat ladder is provided, the realm of building construction vertical cat ladder up and down can be improved
When operating personnel security, increased advantage of lower cost, can be used with popularity.
To achieve these goals, the technical solution of the utility model is:
A kind of anti-fall vertical cat ladder, including a column, more cross bars, safety rope and anti-fall device component;Described one
The cross section of column is " C " shape structure, and the longitudinal sections of more described cross bars is circular or rectangular configuration, more described horizontal strokes
The both ends of bar, which are respectively separated, to be fixed between a described column, forms cat ladder agent structure;One end of described safety rope
It is connected with described anti-fall device component, the other end of described safety rope is connected with operating personnel;Described anti-fall device group
Part is inlaid in the inner side of described column, described anti-fall device component include pawl, radula, spring, rotating shaft, a pair of base,
Transfer spanner, slider base and safety rope draw ring;Described pawl is weldingly fixed on the inner side of described column, described radula
Clamping is adapted to described pawl, one end of described radula is hingedly fixed in described a pair of base by described rotating shaft
On;One end of described spring is connected with described radula, the slider base described in the other end connection of described spring, described
Slider base be vertically arranged in the edge of described column;The end of described a pair of base is weldingly fixed on described cunning
On plate pedestal, described a pair of base is symmetricly set on the both sides of described radula;One end of described decentralization spanner with institute
The radula stated is welded and fixed, and described slider base is provided with perforate, and the other end of described decentralization spanner is opened through described
Hole is exposed;Described safety rope draw ring is welded and fixed with described slider base, and described safety rope passes through described safety rope
Draw ring carries out drawknot and fixed.
Above-mentioned anti-fall vertical cat ladder, wherein, lead between the both ends of described spring and described radula and slider base
Cross and be welded and fixed.
Above-mentioned anti-fall vertical cat ladder, wherein, described rotating shaft is made up of metal material.
Above-mentioned anti-fall vertical cat ladder, wherein, the perforate on described slider base is rectangular configuration.
Above-mentioned anti-fall vertical cat ladder, wherein, described safety rope draw ring semicircular in shape.
Above-mentioned anti-fall vertical cat ladder, wherein, described cat ladder agent structure is formed by more segment unit cat ladder structures to form,
It is and consistent per the size of segment unit cat ladder structure.
Above-mentioned anti-fall vertical cat ladder, wherein, a described column, more cross bars and anti-fall device component are metal material
Matter is made.
Cat ladder anti-fall device of the present utility model with operating personnel above and below, once generation of falling, is protected immediately;It is anti-fall
Above and below device convenient working personnel, it is not necessary to which operating personnel carries out operation bidirectional, does not reduce work efficiency;Cost is cheap, economic benefit
It is good, it is easy to promote the use of.
Brief description of the drawings
Fig. 1 is a kind of front view of anti-fall vertical cat ladder of the utility model.
Fig. 2 is a kind of installation sectional view one of the anti-fall device component of anti-fall vertical cat ladder of the utility model.
Fig. 3 is a kind of installation sectional view two of the anti-fall device component of anti-fall vertical cat ladder of the utility model.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1-3, a kind of anti-fall vertical cat ladder, including a column 1, more cross bars 2, safety rope 3 and
Anti-fall device component;The cross section of a described column 1 is " C " shape structure, and the longitudinal section of more described cross bars 2 is circle
Or rectangular configuration, the both ends of more described cross bars 2, which are respectively separated, to be fixed between a described column 1, and effect is personnel
When use of marking time during upper and lower cat ladder, cat ladder agent structure is formed;One end of described safety rope 3 and described anti-fall device component
It is connected, the other end of described safety rope 3 is connected with operating personnel, and effect is fixed operation personnel when falling generation;Described
Anti-fall device component is inlaid in the inner side of described column 1, described anti-fall device component include pawl 4, radula 5, spring 6,
Rotating shaft 7, a pair of base 8, decentralization spanner 9, slider base 10 and safety rope draw ring 11;Described pawl 4 is weldingly fixed on described
Column 1 inner side, effect is to block radula 5, prevents anti-fall device component from moving down;Described radula 5 with it is described
Pawl 4 is adapted to clamping, and one end of described radula 5 is hingedly fixed in described a pair of base 8 by described rotating shaft 7, made
With being to prevent anti-fall device component from moving down with the collective effect of pawl 4;One end of described spring 6 connects with described radula 5
Connect, the slider base 10 described in the other end connection of described spring 6, described slider base 10 is vertically arranged in described stand
The edge of post 1, effect enable the automatic spring of radula 5 when being hoisting anti-falling device component;The end of described a pair of base 8
End is weldingly fixed on described slider base 10, and described a pair of base 8 is symmetricly set on the both sides of described radula 5, base
The effect of seat 8 is to limit the direction of motion of radula 5, and transmits personnel's load when falling and occurring;One end of described decentralization spanner 9
With being welded and fixed with described radula 5, described slider base 10 is provided with perforate 101, and described transfers the another of spanner 9
End it is exposed through described perforate 101, effect be personnel down cat ladder when, pin decentralization spanner 9 make anti-fall device component down
It is mobile;Described safety rope draw ring 11 is welded and fixed with described slider base 10, and described safety rope 3 passes through described safety
Rope draw ring 11 carries out drawknot and fixed.
By being welded and fixed between the both ends of described spring 6 and described radula 5 and slider base 10.
Described rotating shaft 7 is made up of metal material.
Perforate 101 on described slider base 10 is rectangular configuration.
The described semicircular in shape of safety rope draw ring 11.
Described cat ladder agent structure is formed by more segment unit cat ladder structures to form, and per the size of segment unit cat ladder structure
Unanimously, it is ensured that anti-fall device component can pass through in waypoint.
A described column 1, more cross bars 2 and anti-fall device component is made up of metal material.
The utility model is the vertical cat ladder in a kind of standard section of tower crane, and effect is easy for operating personnel's tower crane up and down.Make
Used time, directly anti-fall device component can be pulled up and be lifted, but can not moved down;, just can be down when pinning decentralization spanner 9
It is mobile, then stop moving down when decontroling decentralization spanner 9.Slider base 10 is used for fixed pedestal 8, spring 6 and safety rope draw ring
11, and can be slided up and down in column 1.
In description of the present utility model, it is to be understood that term " between ", " one end ", " other end ", " inner side ",
The orientation or position relationship of the instruction such as " vertical ", " both sides ", " on ", " under ", " end ", " outer " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, in description of the present utility model, " more " are meant that at least two, such as two, three etc., unless
It is another to have clearly specific limit.
In the utility model, unless otherwise clearly defined and limited, term " welding ", " setting ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be
Mechanically connect or electrically connect;Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limited unless otherwise clear and definite.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.
In summary, cat ladder anti-fall device of the present utility model with operating personnel above and below, once generation of falling, immediately carry out
Protection;Above and below anti-fall device convenient working personnel, it is not necessary to which operating personnel carries out operation bidirectional, does not reduce work efficiency;Cost is cheap,
It is good in economic efficiency, it is easy to promote the use of.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure transformation made using the utility model description, or it is directly or indirectly related with other are attached to
The technical field of product, similarly it is included in scope of patent protection of the present utility model.
Claims (7)
- A kind of 1. anti-fall vertical cat ladder, it is characterised in that:Including a column, more cross bars, safety rope and anti-fall device component; The cross section of a described column is " C " shape structure, and the longitudinal section of more described cross bars is circular or rectangular configuration, described The both ends of more cross bars be respectively separated and be fixed between a described column, form cat ladder agent structure;Described safety One end of rope is connected with described anti-fall device component, and the other end of described safety rope is connected with operating personnel;Described is anti- Fall device component is inlaid in the inner side of described column, and described anti-fall device component includes pawl, radula, spring, rotating shaft, one To pedestal, decentralization spanner, slider base and safety rope draw ring;Described pawl is weldingly fixed on the inner side of described column, institute The radula stated is adapted to clamping with described pawl, and one end of described radula is hingedly fixed in described one by described rotating shaft To on pedestal;One end of described spring is connected with described radula, the slide plate base described in the other end connection of described spring Seat, described slider base are vertically arranged in the edge of described column;The end of described a pair of base is weldingly fixed on On described slider base, described a pair of base is symmetricly set on the both sides of described radula;The one of described decentralization spanner End is welded and fixed with described radula, and described slider base is provided with perforate, and the other end of described decentralization spanner passes through institute The perforate stated is exposed;Described safety rope draw ring is welded and fixed with described slider base, and described safety rope passes through described Safety rope draw ring carries out drawknot and fixed.
- 2. anti-fall vertical cat ladder according to claim 1, it is characterised in that:The both ends of described spring and described radula And by being welded and fixed between slider base.
- 3. anti-fall vertical cat ladder according to claim 1, it is characterised in that:Described rotating shaft is made up of metal material.
- 4. anti-fall vertical cat ladder according to claim 1, it is characterised in that:Perforate on described slider base is rectangle Structure.
- 5. anti-fall vertical cat ladder according to claim 1, it is characterised in that:Described safety rope draw ring semicircular in shape.
- 6. anti-fall vertical cat ladder according to claim 1, it is characterised in that:Described cat ladder agent structure is by more segment units Cat ladder structures to form forms, and consistent per the size of segment unit cat ladder structure.
- 7. anti-fall vertical cat ladder according to claim 1, it is characterised in that:A described column, more cross bars and anti- Fall device component is made up of metal material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720336405.1U CN206753470U (en) | 2017-03-27 | 2017-03-27 | A kind of anti-fall vertical cat ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720336405.1U CN206753470U (en) | 2017-03-27 | 2017-03-27 | A kind of anti-fall vertical cat ladder |
Publications (1)
Publication Number | Publication Date |
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CN206753470U true CN206753470U (en) | 2017-12-15 |
Family
ID=60612475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720336405.1U Expired - Fee Related CN206753470U (en) | 2017-03-27 | 2017-03-27 | A kind of anti-fall vertical cat ladder |
Country Status (1)
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CN (1) | CN206753470U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108104709A (en) * | 2018-01-12 | 2018-06-01 | 林群祥 | Buffer anti-fall door |
CN111059005A (en) * | 2019-12-25 | 2020-04-24 | 江苏帕卓管路系统股份有限公司 | Novel steel pipe assembly for wind power generation |
CN111188269A (en) * | 2020-03-13 | 2020-05-22 | 山东省公路桥梁建设有限公司 | Cable tower and construction method thereof |
CN113356751A (en) * | 2021-05-12 | 2021-09-07 | 江苏天宇建设集团有限公司 | Lever linkage type anti-falling ladder stand |
CN113482516A (en) * | 2021-07-28 | 2021-10-08 | 国网山东省电力公司微山县供电公司 | Electric power overhaul ladder and working method |
-
2017
- 2017-03-27 CN CN201720336405.1U patent/CN206753470U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108104709A (en) * | 2018-01-12 | 2018-06-01 | 林群祥 | Buffer anti-fall door |
CN111059005A (en) * | 2019-12-25 | 2020-04-24 | 江苏帕卓管路系统股份有限公司 | Novel steel pipe assembly for wind power generation |
CN111059005B (en) * | 2019-12-25 | 2021-07-27 | 江苏帕卓管路系统股份有限公司 | Novel steel pipe assembly for wind power generation |
CN111188269A (en) * | 2020-03-13 | 2020-05-22 | 山东省公路桥梁建设有限公司 | Cable tower and construction method thereof |
CN113356751A (en) * | 2021-05-12 | 2021-09-07 | 江苏天宇建设集团有限公司 | Lever linkage type anti-falling ladder stand |
CN113482516A (en) * | 2021-07-28 | 2021-10-08 | 国网山东省电力公司微山县供电公司 | Electric power overhaul ladder and working method |
CN113482516B (en) * | 2021-07-28 | 2023-03-14 | 国网山东省电力公司微山县供电公司 | Electric power overhaul ladder and working method |
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Legal Events
Date | Code | Title | Description |
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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: 20171215 |