CN104975803B - A kind of emergency staircase - Google Patents
A kind of emergency staircase Download PDFInfo
- Publication number
- CN104975803B CN104975803B CN201510342913.6A CN201510342913A CN104975803B CN 104975803 B CN104975803 B CN 104975803B CN 201510342913 A CN201510342913 A CN 201510342913A CN 104975803 B CN104975803 B CN 104975803B
- Authority
- CN
- China
- Prior art keywords
- shoes
- cross bar
- construction
- slot
- 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.)
- Active
Links
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
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/181—Additional gripping devices, e.g. handrails
- E06C7/183—Additional gripping devices, e.g. handrails situated along the ladder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
nullThe invention discloses a kind of emergency staircase，Including two ladders、Cross bar，Described cross bar is disposed in two ladders，It is provided with reinforcing plate outside described ladder，Described reinforcing plate outside spacers is provided with T-slot，Retainer ring it is provided with in T-slot，Described cross bar is flat board，Cross bar is provided with two shoes for constructions，38 row of horizontal direction grooves it are provided with below shoes for construction upper surface，Shoes for construction upper surface is slippers shape，Toe-cap is inside，Shoes for construction upper surface is arranged over vamp，Described vamp inwardly stretches out cross bar medial surface 50 90mm，Shoes for construction upper surface protruding cross bar lateral surface 20 40mm forms extension，Diagonal angle, shoes for construction lower surface is provided with screw，Shoes for construction lower surface width is identical with cross bar width，Described screwhole position is arranged on below groove，Present configuration is ingenious，Increase shoes for construction，Workmen can be stood firm，Retainer ring it is provided with outside ladder，Fastener for climbing mountain can be used workmen to be fixed on safely on ladder，Easy to use、High safety，Work efficiency improves，Applied widely.
Description
Technical field
The invention belongs to construction tool technical field, be specifically related to a kind of emergency staircase.
Background technology
The ladder to be used when Pipe installing, on construction site, the highest place generally uses double ladder at present, the high place general unit of construction can not afford large-scale cantilever crane, still general ladder is used, general ladder is done limit by two root length thick bar, scansorial cross bar is crossed in centre, what climbing ladder construction was afraid of most is longevity of service, lower limb feels like jelly, standing on cross bar dangerous, careless slightly workmen will fall and injured from ladder, or centre arranges the time of having a rest, reduce work efficiency, it is impossible to meet the needs that electromechanics is installed.
Summary of the invention
For solving the problems referred to above, the invention discloses a kind of emergency staircase, structure property ingenious, easy to use, safe is strong, improves work efficiency.
For reaching above-mentioned purpose, technical scheme is as follows:
nullA kind of emergency staircase，It is characterized in that: include two ladders、Cross bar，Described cross bar is disposed in two ladders，It is provided with reinforcing plate outside described ladder，Described reinforcing plate outside spacers is provided with T-slot，Described T-slot is vertically arranged，T-slot upper opening，Closed downwards，Retainer ring it is provided with in T-slot，Described cross bar is flat board，Cross bar is provided with two shoes for constructions，Described shoes for construction is by upper surface、Lower surface、The structure of the side opening that lateral surface is formed，3-8 row of horizontal direction groove it is provided with below shoes for construction upper surface，Shoes for construction upper surface、The aspect ratio big 2-5mm of cross bar height between lower surface，Described shoes for construction upper surface is slippers shape，Toe-cap is inside，Shoes for construction upper surface is arranged over vamp，Described vamp inwardly stretches out cross bar medial surface 50-90mm，Shoes for construction upper surface protruding cross bar lateral surface 20-40mm forms extension，Diagonal angle, shoes for construction lower surface is provided with screw，Shoes for construction lower surface width is identical with cross bar width，Described screwhole position is arranged on below groove.
As a modification of the present invention, described shoes for construction upper surface is provided with slipmat.
The invention has the beneficial effects as follows:
A kind of emergency staircase of the present invention, structure is ingenious, increases shoes for construction, workmen can be stood firm, outside ladder, is provided with retainer ring, it is possible to use workmen is fixed on safely on ladder by Fastener for climbing mountain, property easy to use, safe is strong, and work efficiency improves, applied widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is shoes for construction schematic diagram of the present invention.
Fig. 3 is T-slot schematic diagram of the present invention.
Reference numerals list:
1, ladder, 2, cross bar, 3, outside ladder, 4, reinforcing plate, 5, T-slot, 6, retainer ring, 7, shoes for construction, 8, cross bar lateral surface, 9, upper surface, 10, lower surface, 11, lateral surface, 12, groove, 13, vamp, 14, extension, 15, screw, 16, above T-slot, 17, below T-slot, 18, slipmat.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with the present invention, it should be understood that following detailed description of the invention is merely to illustrate the present invention rather than limits the scope of the present invention.It should be noted that the word "front", "rear" used in describing below, "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
nullAs shown in the figure，A kind of emergency staircase of the present invention，Including two ladders 1、Cross bar 2，Described cross bar 2 is disposed in two ladders 1，Outside described ladder, 3 are provided with reinforcing plate 4，Described reinforcing plate 4 outside spacers is provided with T-slot 5，Described T-slot 5 is vertically arranged，16 opening above T-slot，Lower section 17 is closed，Retainer ring 6 it is provided with in T-slot 5，Described cross bar 2 is flat board，Cross bar 2 is provided with two shoes for constructions 7，Described shoes for construction 7 is by upper surface 9、Lower surface 10、The structure of the side opening that lateral surface 11 is formed，3-8 row of horizontal direction groove 12 it is provided with below shoes for construction upper surface 9，Shoes for construction upper surface 9、The biggest 2-5mm of aspect ratio cross bar 2 between lower surface 10，Described shoes for construction upper surface 9 is slippers shape，Toe-cap is inside，Shoes for construction upper surface 9 is arranged over vamp 13，Described vamp 13 inwardly stretches out cross bar medial surface 50-90mm，Shoes for construction upper surface 9 protruding cross bar lateral surface 8，20-40mm is had to form extension 14，Diagonal angle, shoes for construction lower surface 10 is provided with screw 15，Shoes for construction lower surface 10 width is identical with cross bar 2 width，Described screw 15 position is arranged on below groove 12.
nullA kind of emergency staircase of the present invention，During use, workmen's loins and oxter arrange Fastener for climbing mountain，Climb up by a pair of shoes for construction，Estimate one grade of cross bar that feet station is vertical，Shoes for construction is arranged on cross bar，The 3-4 that climbs up again saves cross bar，Foot is stepped on shoes for construction upper surface，Tiptoe stretches in vamp 13，The whole a length of 180-240mm in shoes for construction upper surface 9，Width is 11-14mm,The foot of workmen can most be stepped in the plane，Wherein vamp 13 stretches out forward cross bar medial surface 50-90mm，Extend back cross bar lateral surface 20-40mm，Center of gravity is made to fall in the middle of sole，Structure is ingenious，Workmen can be stood firm，Then Fastener for climbing mountain is used to hang on safety collar 6，Workmen is fixed on safely on ladder，Can be easy to use、High safety，Work efficiency improves，Applied widely.
In order to increase safety, the present invention is provided with slipmat 18 on described shoes for construction upper surface 9, increases frictional force, increases safety coefficient, makes the work that workmen is more relieved, improve work efficiency.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, also includes the technical scheme being made up of above technical characteristic combination in any.
Claims (2)
- null1. an emergency staircase，It is characterized in that: include two ladders、Cross bar，Described cross bar is disposed in two ladders，It is provided with reinforcing plate outside described ladder，Described reinforcing plate outside spacers is provided with T-slot，Described T-slot is vertically arranged，T-slot upper opening，Closed downwards，Retainer ring it is provided with in T-slot，Described cross bar is flat board，Cross bar is provided with two shoes for constructions，Described shoes for construction is by upper surface、Lower surface、The structure of the side opening that lateral surface is formed，3-8 row of horizontal direction groove it is provided with below shoes for construction upper surface，Shoes for construction upper surface、The aspect ratio big 2-5mm of cross bar height between lower surface，Described shoes for construction upper surface is slippers shape，Toe-cap is inside，Shoes for construction upper surface is arranged over vamp，Described vamp inwardly stretches out cross bar medial surface 50-90mm，Shoes for construction upper surface protruding cross bar lateral surface 20-40mm forms extension，Diagonal angle, shoes for construction lower surface is provided with screw，Shoes for construction lower surface width is identical with cross bar width，Described screwhole position is arranged on below groove.
- A kind of emergency staircase the most according to claim 1, it is characterised in that: described shoes for construction upper surface is provided with slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342913.6A CN104975803B (en) | 2015-06-19 | 2015-06-19 | A kind of emergency staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342913.6A CN104975803B (en) | 2015-06-19 | 2015-06-19 | A kind of emergency staircase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104975803A CN104975803A (en) | 2015-10-14 |
| CN104975803B true CN104975803B (en) | 2016-09-14 |
Family
ID=54272720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510342913.6A Active CN104975803B (en) | 2015-06-19 | 2015-06-19 | A kind of emergency staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104975803B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979517A (en) * | 2018-07-16 | 2018-12-11 | 黄惠珍 | A kind of safe ladder of electromechanics installation comfort type |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201273133Y (en) * | 2008-09-10 | 2009-07-15 | 林政民 | Improved operation ladder |
| CN202611559U (en) * | 2012-05-08 | 2012-12-19 | 石家庄供电公司 | Climbing safety ladder erected in high place |
| CN103670262A (en) * | 2013-12-06 | 2014-03-26 | 常州市平冈机械有限公司 | Antiskid ladder |
| KR20140128112A (en) * | 2013-04-26 | 2014-11-05 | 삼성중공업 주식회사 | magnetic supporting ladder |
| CN204113092U (en) * | 2014-06-30 | 2015-01-21 | 天津市汇和机电设备安装有限公司 | A kind of engineering ladder for mechanical and electric equipment installation |
-
2015
- 2015-06-19 CN CN201510342913.6A patent/CN104975803B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201273133Y (en) * | 2008-09-10 | 2009-07-15 | 林政民 | Improved operation ladder |
| CN202611559U (en) * | 2012-05-08 | 2012-12-19 | 石家庄供电公司 | Climbing safety ladder erected in high place |
| KR20140128112A (en) * | 2013-04-26 | 2014-11-05 | 삼성중공업 주식회사 | magnetic supporting ladder |
| CN103670262A (en) * | 2013-12-06 | 2014-03-26 | 常州市平冈机械有限公司 | Antiskid ladder |
| CN204113092U (en) * | 2014-06-30 | 2015-01-21 | 天津市汇和机电设备安装有限公司 | A kind of engineering ladder for mechanical and electric equipment installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104975803A (en) | 2015-10-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204170363U (en) | Anti-slip type climbers | |
| GB2519614A (en) | Transition device for extension ladders | |
| CN104975803B (en) | A kind of emergency staircase | |
| CN202500369U (en) | Antiskid device for transformer oil pool | |
| CN204163614U (en) | A kind of movable hand rotated lifting access step | |
| CN204703744U (en) | A kind of mobile folding ladder | |
| CN205330127U (en) | Traveling centering that stability for building is high | |
| CN206290198U (en) | A kind of emergency staircase | |
| CN205590175U (en) | Standard festival with half space | |
| KR200483677Y1 (en) | Safety board architectural scaffold | |
| CN203145818U (en) | Safe operation ladder convenient to move | |
| CN203897450U (en) | Steel toe cap for shoes | |
| CN205822746U (en) | The scaffold that a kind of interior decoration security performance is high | |
| CN205577385U (en) | Outer hanging scaffold frame convenient to dismantle | |
| CN109505507A (en) | A kind of steel tower climbing safeguard construction | |
| CN204081976U (en) | Put forth effort vertical construction emergency staircase for a kind of pair | |
| CN204419009U (en) | A kind of ladder for printing packaging equipment | |
| CN102305018A (en) | Anti-skid folding ladder with expansion link handrail and lighting lamp | |
| CN205012907U (en) | Portable ladder of ascending a height | |
| CN202131967U (en) | Antiskid folding ladder with telescopic link handrail and lighting lamps | |
| CN204343656U (en) | A kind of hook section bar of pedal | |
| SG193685A1 (en) | A-shaped safety ladder | |
| CN213710952U (en) | Ladder is hung with safety to construction | |
| CN205330512U (en) | Mobile climbing ladder | |
| CN204754732U (en) | Take handrail to be difficult for single ladder of turnover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |