CN106246095A - A kind of operation ladder - Google Patents
A kind of operation ladder Download PDFInfo
- Publication number
- CN106246095A CN106246095A CN201610799825.3A CN201610799825A CN106246095A CN 106246095 A CN106246095 A CN 106246095A CN 201610799825 A CN201610799825 A CN 201610799825A CN 106246095 A CN106246095 A CN 106246095A
- Authority
- CN
- China
- Prior art keywords
- trapezoidal
- ladder
- post
- waist
- side column
- 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.)
- Pending
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
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
- E06C1/393—Ladders having platforms foldable with the ladder
-
- 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
- E06C7/082—Connections between rungs or treads and longitudinal members
- E06C7/083—Bracket type connection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
Operation ladder, including the left and right side column of ladder be parallel to the some of ground on the side column of left and right and mark time, the left and right side column of ladder is all the post of right-angled trapezium, some marking time is installed on the post of the waist of trapezoidal hypotenuse, the half of trapezoidal upper bottom surface is a bearing-surface, the upper bottom surface that the column of trapezoidal vertical waist is trapezoidal with the elastic supports of the waist of trapezoidal hypotenuse;Fix L-shaped between half position and the half position of the waist of trapezoidal hypotenuse at the trapezoidal upper end and be connected post, it is step bearing-surface that L-shaped connects the horizontal plane of post, parallel with step bearing-surface and top position is provided with one to three grade of step bearing-surface, the waist that one to three grade of step bearing-surface is fixed on trapezoidal hypotenuse is connected on the vertical rod of post with L-shaped, and the left and right side column of ladder and L-shaped connect post and all prepare with steel pipe.
Description
Technical field
The present invention relates to a kind of operation ladder, especially a kind of industry is installed and warehousing and storage activities ladder.
Background technology
At present, along with storage and the development of logistics, operation ladder has developed, and industry is installed in addition also this requirement,
This is accomplished by proposing a kind of industry and installs terraced with warehousing and storage activities, and industry is installed and the terraced needs of warehousing and storage activities are firm, there have to be certain
Working area, meet the requirement of narrow passage, yet there are no the appearance of this kind of ladder.
Summary of the invention
The present invention seeks to: in order to overcome the deficiencies in the prior art, propose a kind of industry and install and warehousing and storage activities
With ladder, support human body firm in structure, preferable and the kinds of goods of certain deal, there are certain area and multiple scope of operation, meet narrow leading to
The requirement in road, has the ratio of performance to price of optimization or the warehousing and storage activities ladder of cost-performance ratio.
For solving above-mentioned technical problem, technical scheme: operation ladder, including the left and right side column of ladder with in left and right
Being parallel to the some of ground on side column mark time, the left and right side column of ladder is all the post of right-angled trapezium, on the post of the waist of trapezoidal hypotenuse
Installing some marking time, the half of trapezoidal upper bottom surface is a bearing-surface, the column of trapezoidal vertical waist and the waist of trapezoidal hypotenuse
The trapezoidal upper bottom surface of elastic supports;L is fixed between the half position of the half position at the trapezoidal upper end and the waist of trapezoidal hypotenuse
Shape connects post, and it is step bearing-surface that L-shaped connects the horizontal plane of post, and parallel with step bearing-surface and top position is provided with one to three
Level step bearing-surface, the waist that one to three grade of step bearing-surface is fixed on trapezoidal hypotenuse is connected on the vertical rod of post with L-shaped, terraced
Left and right side column and L-shaped connect post and all prepare with steel pipe.
The upper end 10 the most trapezoidal above the side column of trapezoidal left and right and trapezoidal hypotenuse waist 2 are with a steel pipe integrated molding, also
Can weld.
L-shaped connects the vertical column of post and is provided with cross bar 8 between trapezoidal vertical waist.The overall structure making the present invention is more preferable.
Distance between the left and right side column of ladder determines the width of the passage that ladder can be suitable for.
Beneficial effect: the operation ladder that the present invention provides, is all framework and the L-shaped of right-angled trapezium by the left and right side column of ladder
Connecting post, the trapezoidal upper end and L-shaped connect and can arrange some step bearing-surfaces on post and be the bearing-surface 5 that area is the biggest,
Size can be arbitrarily devised according to the size of the size of L and the trapezoidal upper end, have, in order to meet, the face that multiple area is big, be far longer than
The step of ladder;The horizontal plane of the formation connecting post than the general step 6 of ladder, L-shaped is step bearing-surface, and step bearing-surface is only
Need larger area and one side to carry and object when preferably supporting human bearing and operation, have the bearing ratio of many times, it is ensured that
Safety, and another side, also only will play good support effect, all play good work in the reliability of cost and load-bearing
With.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described.
As it is shown in figure 1, pin 1 and the hypotenuse waist 2 of trapezoidal left and right side column, step bearing-surface 3, step bearing-surface 4, supporting
Face 5, mark time 6, crosspiece 7,9, cross bar 8, the upper end 10 of trapezoidal left and right side column, L-shaped connect post 11, the vertical waist of trapezoidal left and right side column
12。
The present invention provides a kind of operation ladder.The left and right side column of ladder and some mark time, on the side column of left and right between be parallel to
The differing heights on ground installs some marking time, the left and right side column of ladder and be parallel to ground some on the side column of left and right and mark time 6, ladder
Left and right side column be all the framework of right-angled trapezium, the bottom of the waist of trapezoidal hypotenuse is installed and some is marked time 6, trapezoidal upper bottom surface
Half is a bearing-surface 5, and trapezoidal vertical waist 12 supports trapezoidal upper bottom surface with the waist 2 of trapezoidal hypotenuse;The one of the trapezoidal upper end
Fix L-shaped between half position and the half position of the waist of trapezoidal hypotenuse and be connected post 11 (left and right all has, and could constitute supporting), L
It is step bearing-surface 3 that shape connects the horizontal plane of post, and parallel with step bearing-surface and top position is provided with one to three grade of step and props up
Bearing surface 4, the waist that one to three grade of step bearing-surface is fixed on trapezoidal hypotenuse is connected on the vertical rod of post with L-shaped, the limit, left and right of ladder
Post is all prepared with steel pipe.Being additionally provided with crosspiece 9,7 etc. between the left and right side column of ladder, the left and right side column of ladder is pin with the contact position on ground
1.The post (vertical waist 12) that the increase by of trapezoidal left and right side column is parallel, increases the area of the bearing-surface 5 of the top.
Being additionally provided with crosspiece 9,7 etc. between the left and right side column of ladder, the left and right side column of ladder is pin 1 with the contact position on ground.
The above is only the preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (5)
1. operation ladder, is characterized in that including the left and right side column of ladder and be parallel to the some of ground on the side column of left and right marking time, ladder
Left and right side column be all the post of right-angled trapezium, the post of the waist of trapezoidal hypotenuse is installed some marking time, the one of trapezoidal upper bottom surface
It is partly a bearing-surface, the upper bottom surface that the column of trapezoidal vertical waist is trapezoidal with the elastic supports of the waist of trapezoidal hypotenuse;Trapezoidal is upper
Fixing L-shaped between half position and the half position of the waist of trapezoidal hypotenuse at the end and be connected post, L-shaped connects the horizontal plane of post for stepping on
Foot bearing-surface, parallel with step bearing-surface and top position is provided with one to three grade of step bearing-surface, one to three grade of step supporting
Face is fixed on the waist of trapezoidal hypotenuse and is connected on the vertical rod of post with L-shaped, and the left and right side column of ladder and L-shaped connect post and all use steel pipe system
Standby.
Operation the most according to claim 1 ladder, is characterized in that the upper end the most trapezoidal above the side column of trapezoidal left and right is with trapezoidal
Hypotenuse waist with a steel pipe integrated molding.
Operation the most according to claim 1 ladder, is characterized in that the vertical column of L-shaped connection post sets between trapezoidal vertical waist
There is cross bar.
Operation the most according to claim 1 ladder, is characterized in that the distance between the left and right side column of ladder determines ladder and fits
The width of passage.
Operation the most according to claim 1 ladder, is characterized in that the post that the increase by of trapezoidal left and right side column is parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610799825.3A CN106246095A (en) | 2016-08-31 | 2016-08-31 | A kind of operation ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610799825.3A CN106246095A (en) | 2016-08-31 | 2016-08-31 | A kind of operation ladder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106246095A true CN106246095A (en) | 2016-12-21 |
Family
ID=57598480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610799825.3A Pending CN106246095A (en) | 2016-08-31 | 2016-08-31 | A kind of operation ladder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106246095A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2301389A (en) * | 1995-05-27 | 1996-12-04 | Reginald Victor Smith | Step assemblies |
CN202659129U (en) * | 2012-05-09 | 2013-01-09 | 安徽蓝润自动化仪表有限公司 | Transfer rack escalator with piezoelectric film sensor |
CN204040879U (en) * | 2014-07-16 | 2014-12-24 | 金东纸业(江苏)股份有限公司 | Step ladder |
CN204476230U (en) * | 2015-02-13 | 2015-07-15 | 浙江弘道科技有限公司 | A kind of ascend operation ladder |
CN204646080U (en) * | 2015-05-29 | 2015-09-16 | 国网山东省电力公司德州供电公司 | GIS device maintenance ladder |
CN206111078U (en) * | 2016-08-31 | 2017-04-19 | 美亚建筑用品(江苏)有限公司 | Operation is with ladder |
-
2016
- 2016-08-31 CN CN201610799825.3A patent/CN106246095A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2301389A (en) * | 1995-05-27 | 1996-12-04 | Reginald Victor Smith | Step assemblies |
CN202659129U (en) * | 2012-05-09 | 2013-01-09 | 安徽蓝润自动化仪表有限公司 | Transfer rack escalator with piezoelectric film sensor |
CN204040879U (en) * | 2014-07-16 | 2014-12-24 | 金东纸业(江苏)股份有限公司 | Step ladder |
CN204476230U (en) * | 2015-02-13 | 2015-07-15 | 浙江弘道科技有限公司 | A kind of ascend operation ladder |
CN204646080U (en) * | 2015-05-29 | 2015-09-16 | 国网山东省电力公司德州供电公司 | GIS device maintenance ladder |
CN206111078U (en) * | 2016-08-31 | 2017-04-19 | 美亚建筑用品(江苏)有限公司 | Operation is with ladder |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |