CN105484661A - Movable inclined ladder - Google Patents
Movable inclined ladder Download PDFInfo
- Publication number
- CN105484661A CN105484661A CN201610007418.4A CN201610007418A CN105484661A CN 105484661 A CN105484661 A CN 105484661A CN 201610007418 A CN201610007418 A CN 201610007418A CN 105484661 A CN105484661 A CN 105484661A
- Authority
- CN
- China
- Prior art keywords
- inclined ladder
- bottom support
- fixing
- support
- portable
- 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
-
- 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
- E06C1/14—Ladders capable of standing by themselves
- E06C1/24—Non-hinged free-standing ladders
- E06C1/26—Non-hinged free-standing ladders in one piece
-
- 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
- E06C1/397—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 characterised by having wheels, rollers, or runners
-
- 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
- E06C7/182—Additional gripping devices, e.g. handrails situated at the top of 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
- E06C7/18—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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/423—Ladder stabilising struts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a movable inclined ladder. The movable inclined ladder comprises supporting columns. A top platform is arranged on the tops of the supporting columns. A bottom support is arranged at the bottoms of the supporting columns. An inclined ladder body is arranged between the tops of the supporting columns and the other end of the bottom support. Wheels are arranged on the lower portion of the bottom support. Fixing units are arranged on the bottom support. Each fixing unit comprises a fixing threaded rod penetrating through the bottom support through a fixing sleeve, the fixing sleeve is perpendicularly arranged on the bottom support, fixing brackets are arranged between the fixing sleeve and the bottom support, and a fixing hand wheel is connected to the upper portion of the fixing threaded rod. Compared with an existing movable inclined ladder, the movable inclined ladder is more convenient to move; meanwhile, the movable inclined ladder can be suitable for different operating fields and can be rapidly and stably fixed.
Description
Technical field
The present invention relates to a kind of inclined ladder, particularly relate to a kind of portable inclined ladder.
Background technology
Inclined ladder to be ascended a height current instrument as shipyard one, and move mode can be divided into fixed and portable two kinds of forms.Portable inclined ladder does not need to be fixed on fixing position and region, because portable inclined ladder is from as independently mechanism, can move according to actual needs, temporary fixed during operation.Because mobile inclined ladder is removable, can reuse, therefore utilization rate is high.But existing inclined ladder deadweight is heavier, needs by external force, for the place without crane gear, have limitation during use time mobile.
Shipyard is very large in practice of construction process for the demand of inclined ladder, and inclined ladder is all heavier under normal circumstances, general is irremovable by manpower, even if mobile inclined ladder, sometimes moving all must by the equipment such as fork truck, crane, meanwhile, existing mobile inclined ladder can not realize balance location, fixes inclined ladder more time-consuming during the out-of-flatness of place.Resource occupation like this for shipyard is larger.When shipyard operation amount is large, task is heavy time, the time is the most valuable often, and taking and wasting of the time that mobile inclined ladder causes and resource is unfortunately.
Summary of the invention
Technical problem to be solved by this invention is the deficiency for existing mobile inclined ladder, a kind of portable inclined ladder is provided, can a small amount of manpower be adopted to move when place is limited or resource is inadequate, and can realize can fixing by Fast-Balance when different place operation, there is laborsaving, safe, convenient and reliable feature.
In order to solve the problems of the technologies described above, the portable inclined ladder of one of the present invention, comprise pillar, the top of described pillar is provided with top platform, the bottom of described pillar is provided with bottom support, inclined ladder is tiltedly installed with between described post top portion and the other end of bottom support, roller is provided with below described bottom support, described bottom support arranges fixed cell, described fixed cell comprises standing screw, standing screw passes bottom support by fixed muffle, fixed muffle is vertically set in bottom support, fixing bracket is set between fixed muffle and bottom support, standing screw top is connected and fixed handwheel.
Move whole inclined ladder by the roller of bottom, in utilization fixing unit, quick position balance is carried out to inclined ladder.
The further improvement project of technique scheme, also comprises railing, and described railing is arranged on inclined ladder and top platform both sides.Railing increases operating personnel's safety.
The further improvement project of technique scheme, also comprises midfoot support, and described midfoot support is arranged on pillar and inclined ladder medium position.Midfoot support can promote the intensity of whole inclined ladder.
The further improvement project of technique scheme, described inclined ladder gradient is within 60 degree.In this angle of inclination, operating personnel's comfort can be improved.
The further improvement project of technique scheme, described top platform and inclined ladder are provided with expanded metal lath.Expanded metal lath is anti-skidding light.
The more existing portable inclined ladder of portable inclined ladder of the present invention is not only more convenient for mobile, meanwhile, can adapt to different work place, and can realize fast, stable fixing inclined ladder.
Accompanying drawing explanation
Fig. 1 is the main TV structure figure of portable inclined ladder;
Fig. 2 is portable inclined ladder side-looking structure chart.
Detailed description of the invention
By reference to the accompanying drawings 1 and 2, a kind of portable inclined ladder, comprises support unit, traffic element, mobile unit and fixed cell four parts.
Support unit comprises pillar, described pillar is made up of four root posts 1, pillar is respectively arranged with top platform 2 and bottom support 5 up and down, top platform 2 is provided with platform expanded metal lath 3, be provided with midfoot support 4 in the middle part of pillar, pillar, midfoot support 4 and bottom support 5 are connected to form a three-dimensional frame construction.
Traffic element comprises inclined ladder, described inclined ladder comprises inclined ladder and supports 6, inclined ladder support to be provided with that inclined ladder marks time 7, inclined ladder is marked time between 6 on 7 and to be provided with expanded metal lath 8 of marking time, inclined ladder supports 6 both sides and is provided with inclined ladder railing 9, inclined ladder supports 6 tops and top platform 2 and top rail 10 and is connected to form a stereo channel.
Mobile unit comprises the roller of 4 distributed rectangular below bottom support 5, and roller comprises Moving caster 11, and Moving caster 11 adopts castor bolt 13 to be fastened on castor backing plate 12, and castor backing plate 12 adopts the form of welding to be fixed in bottom support 5.
Fixed cell comprises standing screw 15, and standing screw 15 is connected in bottom support 5 by fixed muffle 14 and fixing bracket 17, and standing screw 15 top is connected and fixed handwheel 16.
Inclined ladder operating principle is:
Support concept: support unit comprises column 1, pillar 1 totally four as main supporting structure, top connects top platform 2, middle part connects midfoot support 4, and bottom connects bottom support 5, forms a three-dimensional support frame structure.Top platform 2 vertical columns 1 upper end, as a part for traffic element, can be used as temporary working platform simultaneously; In the middle part of midfoot support 4 vertical columns 1, effect is the rigidity increasing column 1, supports the midfoot support point of 6 simultaneously, increase the rigidity that inclined ladder supports 6 as inclined ladder.Bottom bottom support 5 vertical columns 1, as the chassis of whole mechanism, support the bottom support point of 6 as inclined ladder simultaneously.Whole support unit becomes that top is little, the large form in bottom, and the center of gravity of whole mechanism is in bottom support inside, makes mechanism can not out-shift of gravity center occur and produce the situation of toppling in moving process.Support unit adopts angle splice joint to form, and has good, the lightweight advantage of intensity.
Current principle: traffic element comprises inclined ladder and supports 6, inclined ladder supports and 6 marks time 7 respectively with inclined ladder, expanded metal lath 8 of marking time, inclined ladder railing 9 are connected, and inclined ladder supports 6 tops and top platform 2, top rail 10 are connected to form a stereo channel.Traffic element main supporting structure is that inclined ladder support 6 and inclined ladder mark time 7, all adopts angle splice joint to form, has intensity good, lightweight feature; Expanded metal lath is laid on inclined ladder marks time 7 and top platform 2, not only anti-skidding but also light; Marking time, the both sides with platform arrange railing, grasp and security protection when passing through up and down for personnel.
Shifting principle: mobile unit comprises Moving caster 11, Moving caster 11 adopts castor bolt 13 to be fastened on castor backing plate 12, and castor backing plate 12 adopts the form of welding to be fixed in bottom support 5; Mobile unit adopts four direction movement castors 11 as Move tool, and be distributed in four corners of bottom support 5 respectively, whole mechanism center of gravity is in four castor immediate vicinity, can make whole mechanism stably, safety moving; Simultaneously four castors effectively can disperse the weight of whole mechanism, personnel are promoted more laborsaving.
Fixation principle: fixed cell comprises standing screw 15, standing screw 15 is connected in bottom support 5 by fixed muffle 14 and fixing bracket 17, and standing screw 15 top is connected and fixed handwheel 16.Fixed cell adopts two sleeve fixture mechanisms to be arranged in the left and right sides of mechanism, and this fastening devices adopts fixed muffle 14 to be effectively connected with bottom support 5 with fixing bracket 17, enables fastening devices that bed knife is passed to whole support frame structure smoothly; Adopt two fastening devices to be subjected to displacement due to the external force of fraction by effective anti-locking mechanism, fixing on the ground of mechanism secures can be made.
Claims (5)
1. a portable inclined ladder, comprise pillar, the top of described pillar is provided with top platform, the bottom of described pillar is provided with bottom support, inclined ladder is tiltedly installed with between described post top portion and the other end of bottom support, roller is provided with below described bottom support, it is characterized in that: described bottom support arranges fixed cell, described fixed cell comprises standing screw, standing screw passes bottom support by fixed muffle, fixed muffle is vertically set in bottom support, fixing bracket is set between fixed muffle and bottom support, standing screw top is connected and fixed handwheel.
2. a kind of portable inclined ladder as claimed in claim 1, is characterized in that: also comprise railing, and described railing is arranged on inclined ladder and top platform both sides.
3. a kind of portable inclined ladder as claimed in claim 1 or 2, is characterized in that: also comprise midfoot support, and described midfoot support is arranged on pillar and inclined ladder medium position.
4. a kind of portable inclined ladder as claimed in claim 3, is characterized in that: described inclined ladder gradient is within 60 degree.
5. a kind of portable inclined ladder as claimed in claim 4, is characterized in that: described top platform and inclined ladder are provided with expanded metal lath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610007418.4A CN105484661A (en) | 2016-01-07 | 2016-01-07 | Movable inclined ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610007418.4A CN105484661A (en) | 2016-01-07 | 2016-01-07 | Movable inclined ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105484661A true CN105484661A (en) | 2016-04-13 |
Family
ID=55671906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610007418.4A Pending CN105484661A (en) | 2016-01-07 | 2016-01-07 | Movable inclined ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484661A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909165A (en) * | 2016-04-21 | 2016-08-31 | 藤县顺舟造船有限公司 | Marine safety movable inclined ladder |
| CN111472680A (en) * | 2020-05-22 | 2020-07-31 | 浙江开盛电气有限公司 | Movable workbench |
| CN111573325A (en) * | 2020-04-30 | 2020-08-25 | 启东汇斯隆机械有限公司 | Manufacturing method of marine inclined ladder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069893A (en) * | 1976-11-18 | 1978-01-24 | Charles David Blackstone | Ladder stabilizer and leveler |
| CN201771417U (en) * | 2010-08-20 | 2011-03-23 | 鞍钢重型机械有限责任公司 | Convenient step ladder |
| CN103437700A (en) * | 2013-09-14 | 2013-12-11 | 浙江道尔顿地毯有限公司 | Working ladder capable of safely moving |
| CN204113100U (en) * | 2014-10-27 | 2015-01-21 | 上海振华重工(集团)股份有限公司 | Lift line mobile platform |
| CN204126548U (en) * | 2014-08-18 | 2015-01-28 | 安徽安宁智能科技有限公司 | A kind of triangle ladder conveniently pushed |
| US9206643B2 (en) * | 2013-02-18 | 2015-12-08 | Material Control, Inc. | Leveling leg for a ladder |
-
2016
- 2016-01-07 CN CN201610007418.4A patent/CN105484661A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069893A (en) * | 1976-11-18 | 1978-01-24 | Charles David Blackstone | Ladder stabilizer and leveler |
| CN201771417U (en) * | 2010-08-20 | 2011-03-23 | 鞍钢重型机械有限责任公司 | Convenient step ladder |
| US9206643B2 (en) * | 2013-02-18 | 2015-12-08 | Material Control, Inc. | Leveling leg for a ladder |
| CN103437700A (en) * | 2013-09-14 | 2013-12-11 | 浙江道尔顿地毯有限公司 | Working ladder capable of safely moving |
| CN204126548U (en) * | 2014-08-18 | 2015-01-28 | 安徽安宁智能科技有限公司 | A kind of triangle ladder conveniently pushed |
| CN204113100U (en) * | 2014-10-27 | 2015-01-21 | 上海振华重工(集团)股份有限公司 | Lift line mobile platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909165A (en) * | 2016-04-21 | 2016-08-31 | 藤县顺舟造船有限公司 | Marine safety movable inclined ladder |
| CN111573325A (en) * | 2020-04-30 | 2020-08-25 | 启东汇斯隆机械有限公司 | Manufacturing method of marine inclined ladder |
| CN111472680A (en) * | 2020-05-22 | 2020-07-31 | 浙江开盛电气有限公司 | Movable workbench |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |