CN108131095A - A kind of foldable telescopic type building iron framework double ladder - Google Patents
A kind of foldable telescopic type building iron framework double ladder Download PDFInfo
- Publication number
- CN108131095A CN108131095A CN201711376360.1A CN201711376360A CN108131095A CN 108131095 A CN108131095 A CN 108131095A CN 201711376360 A CN201711376360 A CN 201711376360A CN 108131095 A CN108131095 A CN 108131095A
- Authority
- CN
- China
- Prior art keywords
- ladder
- fixed
- type building
- telescopic type
- building iron
- 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
- E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
-
- 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
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
-
- 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
- E06C1/28—Non-hinged free-standing ladders multi-part
- E06C1/30—Non-hinged free-standing ladders multi-part extensible, e.g. telescopic
-
- 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
-
- 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
- E06C7/50—Joints or other connecting parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of foldable telescopic type building iron framework double ladders, including fixed pedestal, the fixed pedestal upper end is fixed with safety rail, the safety rail includes handrail, fixator and steel member telescopic rod, the handrail is fixed at the upper end of steel member telescopic rod, the outer wall lower end of the fixed pedestal is fixedly installed universal rotational axis, the lower end of the universal rotational axis is fixedly installed side-rolling ladder, the side-rolling ladder is slidably connected by slide plate channel and folds main ladder, and the inner wall of the side-rolling ladder is fixedly installed card slot.The present invention is foldable telescopic type double ladder, all directions can be turned to by ladder by being provided with universal rotational axis, it can be conveniently operated to the greatest extent, being provided with safety rail can make operating personnel improve security performance in operation, when being provided with fixed pedestal can make the operating personnel work at the top of ladder, its foot is fixed and substantially increases the security performance of operating personnel and is provided with the energy spiral fixation of spiral bolt and is fixed to folding main ladder.
Description
Technical field
The present invention relates to building implement technical field, specially a kind of foldable telescopic type building iron framework double ladder.
Background technology
Double ladder is a kind of ascending tool for fit up etc work for side space in the plane, because of it in use,
Front and rear ladder bars and ground form an isosceles triangle, it appears that as a herringbone, thus the double ladder that is known as of its image,
There is the problem of very big in current double ladder storage, since double ladder cannot be folded, so occupying larger space, together
When double ladder fixed effect there is also deficiencies, stability is poor, the no handrail if personnel work in ladder upper end, safety
There is also problem, so design produces a kind of foldable telescopic type building iron framework double ladder here, for being convenient for storing and carry
Its high security performance.
Invention content
The purpose of the present invention is to provide a kind of foldable telescopic type building iron framework double ladder, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical solution：A kind of foldable telescopic type building iron framework herringbone
Ladder, including fixed pedestal, the upper end of the fixed pedestal is fixed with safety rail, and the safety rail includes handrail, fixator
With steel member telescopic rod, the handrail is fixed at the upper end of steel member telescopic rod, and the outer wall lower end of the fixed pedestal is consolidated
Surely universal rotational axis is provided with, the lower end of the universal rotational axis is fixedly installed side-rolling ladder, and the side-rolling ladder passes through sliding panel
Slot, which slidably connects, folds main ladder, and the inner wall of the side-rolling ladder is fixedly installed card slot, and the inner cavity of the card slot is plugged with fixation
Bolt, the lower end for folding main ladder are fixedly installed anti-skid fork, and the middle part for folding main ladder is fixedly installed folding stand, institute
It states folding stand and includes the first rotation axis, steel member connecting rod, spiral bolt, the second rotation axis, non-slip mat and supporting rod, the steel structure
Part connecting rod is rotatably connected on the right end of the first rotation axis, and the spiral bolt is solidly connected the right end in steel member connecting rod, described
Supporting rod is rotatably connected on the lower end of the first rotation axis, and second rotation axis is fixedly connected on the lower end of supporting rod.
Preferably, the non-slip mat is fixedly connected on the lower end of the second rotation axis.
Preferably, the card slot is provided with four groups, and is evenly distributed on the outer wall of side-rolling ladder.
Preferably, the steel member telescopic rod is fixedly connected on the upper end of fixator.
Preferably, the fixed pedestal is shaped to column, and setting indent on the upside of the transverse ends of fixed pedestal
Groove.
Preferably, the upper end of the universal rotational axis sets movable groove profile rotation slot.
Preferably, the top of the anti-skid fork is rotary structure, and the rotation angle range of the anti-skid fork is 30-150
Degree.
Preferably, setting has the gap, and the numerical values recited range in the gap is 0.01- between the card slot and Fixed latches
0.1mm。
Preferably, the bottom of the non-slip mat is provided with anti-skidding texture, and the angle between anti-skidding texture is 60 degree.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention builds Steel Structure herringbone for foldable telescopic type
Ladder, all directions can be turned to by ladder by being provided with universal rotational axis, can be conveniently operated to the greatest extent, be provided with safety rail energy
Operating personnel is made to improve security performance in operation, it is right when being provided with fixed pedestal can make the operating personnel work at the top of ladder
The security performance for substantially increasing operating personnel is fixed in its foot, and main ladder can be folded significantly by being provided with the main ladder of folding
The occupied space of double ladder is saved, the energy spiral fixation of spiral bolt is provided with and is fixed to folding main ladder, the present invention has light
Just, it is beautiful, it is durable the characteristics of, and cost is not high, it is simple and practical the characteristics of.
Description of the drawings
Fig. 1 is agent structure schematic diagram of the present invention；
Fig. 2 is safe handrail structure schematic diagram of the present invention；
Fig. 3 is folding stand structure diagram of the present invention；
Fig. 4 is the combining structure schematic diagram of half of folding ladder of the present invention.
In figure：1 universal rotational axis, 2 safety rails, 3 fixed pedestals, 4 card slots, 5 Fixed latches, 6 folding stands, 7 anti-skid forks,
8 fold main ladder, 9 slide plate channels, 10 side-rolling ladders, 11 handrails, 12 fixators, 13 steel member telescopic rods, 14 first rotation axis, 15 steel
Component connecting rod, 16 spiral bolts, 17 second rotation axis, 18 non-slip mats, 19 supporting rods.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
In description of the invention, it should be noted that the orientation of instructions such as term " vertical ", " on ", " under ", " level " or
Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description,
Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.
In description of the invention, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection can be mechanical connection or be electrically connected, and can be directly connected to or be connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of foldable telescopic type building iron framework double ladder,
Including fixed pedestal 3, the fixed pedestal 3 is shaped to column, and setting indent on the upside of the transverse ends of fixed pedestal 3
Groove, the upper end of the fixed pedestal 3, which is fixed with safety rail 2, makes operating personnel improve security performance in operation, described solid
When determining pedal 3 can make the operating personnel work at the top of ladder, its foot is fixed the safety for substantially increasing operating personnel
Performance, the safety rail 2 include handrail 11, fixator 12 and steel member telescopic rod 13, and the handrail 11 is fixed at steel
The upper end of component telescopic rod 13, the outer wall lower end of the fixed pedestal 3, which is fixedly installed universal rotational axis 1, to turn to ladder respectively
A direction can be conveniently operated to the greatest extent, and the upper end of the universal rotational axis 1 sets movable groove profile rotation slot, institute
The lower end for stating universal rotational axis 1 is fixedly installed side-rolling ladder 10, and the side-rolling ladder 10 slidably connects folding by slide plate channel 9
Main terraced 8 can carry out main ladder to fold the occupied space that double ladder is greatly saved, and the inner wall of the side-rolling ladder 10 is fixedly installed
Card slot 4, the inner cavity of the card slot 4 are plugged with Fixed latches 5, set and have the gap between the card slot 4 and Fixed latches 5, and should
The numerical values recited range in gap is 0.01-0.1mm, and main terraced 8 lower end of folding is fixedly installed anti-skid fork 7, described anti-skidding
The top of fork 7 is rotary structure, and the rotation angle range of the anti-skid fork 7 is 30-150 degree, described to fold main terraced 8 middle part
Folding stand 6 is fixedly installed, the folding stand 6 includes the first rotation axis 14, steel member connecting rod 15,16, second turns of spiral bolt
Moving axis 17, non-slip mat 18 and supporting rod 19, the steel member connecting rod 15 is rotatably connected on the right end of the first rotation axis 14, described
The right end energy spiral fixation that spiral bolt 16 is solidly connected in steel member connecting rod 15 is fixed to folding main ladder, the supporting rod 19
The lower end of the first rotation axis 14 is rotatably connected on, second rotation axis 17 is fixedly connected on the lower end of supporting rod 19, described anti-
Skidding 18 is fixedly connected on the lower end of the second rotation axis 17, and the bottom of the non-slip mat 18 is provided with anti-skidding texture, and anti-skid chequer
Angle between network is 60 degree, and the card slot 4 is provided with four groups, and is evenly distributed on the outer wall of side-rolling ladder 10, the card slot 4
Length it can be adjusted automatically according to used in double ladder, the steel member telescopic rod 13 is fixedly connected on the upper of fixator 12
End.
Operation principle：It is opened in use, will first fold main terraced 8 by folding stand 6, and by spiral bolt 16 to folding main terraced 8
It is fixed, secondly supporting rod 19 by the first rotation axis 14 is flipped outward, Support Position is set, side-rolling ladder 10 is passed through
Slide plate channel 9 is adjusted upward to suitable position, then it is fixed into card slot 4 by 5 grafting of Fixed latches, if staff
It works, both feet can be fixed on fixed pedestal 3, safety rail 2 is adjusted suitable position operates on ladder top.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of foldable telescopic type building iron framework double ladder, including fixed pedestal (3), it is characterised in that：The fixation is stepped on
The upper end of plate (3) is fixed with safety rail (2), and the safety rail (2) is stretched including handrail (11), fixator (12) and steel member
Contracting bar (13), the handrail (11) are fixed at the upper end of steel member telescopic rod (13), under the outer wall of the fixed pedestal (3)
End is fixedly installed universal rotational axis (1), and the lower end of the universal rotational axis (1) is fixedly installed side-rolling ladder (10), the cunning
Dynamic ladder (10) is slidably connected by slide plate channel (9) folds main terraced (8), and the inner wall of the side-rolling ladder (10) is fixedly installed card
Slot (4), the inner cavity of the card slot (4) are plugged with Fixed latches (5), and the lower end for folding main terraced (8) is fixedly installed anti-skidding
It pitches (7), described fold is fixedly installed folding stand (6) in the middle part of main terraced (8), and the folding stand (6) includes the first rotation axis
(14), steel member connecting rod (15), spiral bolt (16), the second rotation axis (17), non-slip mat (18) and supporting rod (19), the steel
Component connecting rod (15) is rotatably connected on the right end of the first rotation axis (14), and the spiral bolt (16) is solidly connected to be connected in steel member
The right end of bar (15), the supporting rod (19) are rotatably connected on the lower end of the first rotation axis (14), second rotation axis (17)
It is fixedly connected on the lower end of supporting rod (19).
2. a kind of foldable telescopic type building iron framework double ladder according to claim 1, it is characterised in that：It is described anti-skidding
Pad (18) is fixedly connected on the lower end of the second rotation axis (17).
3. a kind of foldable telescopic type building iron framework double ladder according to claim 1, it is characterised in that：The card slot
(4) four groups are provided with, and is evenly distributed on the outer wall of side-rolling ladder (10).
4. a kind of foldable telescopic type building iron framework double ladder according to claim 1, it is characterised in that：The steel structure
Part telescopic rod (13) is fixedly connected on the upper end of fixator (12).
5. a kind of foldable telescopic type building iron framework double ladder according to claim 1, it is characterised in that：The fixation
Pedal (3) is shaped to column, and setting indent groove on the upside of the transverse ends of fixed pedestal (3).
6. a kind of foldable telescopic type building iron framework double ladder according to claim 1, it is characterised in that：It is described universal
The upper end of rotation axis (1) sets movable groove profile rotation slot.
7. a kind of foldable telescopic type building iron framework double ladder according to claim 1, it is characterised in that：It is described anti-skidding
The top for pitching (7) is rotary structure, and the rotation angle range of the anti-skid fork (7) is 30-150 degree.
8. a kind of foldable telescopic type building iron framework double ladder according to claim 1, it is characterised in that：The card slot
(4) it sets and has the gap between Fixed latches (5), and the numerical values recited range in the gap is 0.01-0.1mm.
9. a kind of foldable telescopic type building iron framework double ladder according to claim 1, it is characterised in that：It is described anti-skidding
The bottom of pad (18) is provided with anti-skidding texture, and the angle between anti-skidding texture is 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376360.1A CN108131095A (en) | 2017-12-19 | 2017-12-19 | A kind of foldable telescopic type building iron framework double ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376360.1A CN108131095A (en) | 2017-12-19 | 2017-12-19 | A kind of foldable telescopic type building iron framework double ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108131095A true CN108131095A (en) | 2018-06-08 |
Family
ID=62391996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711376360.1A Pending CN108131095A (en) | 2017-12-19 | 2017-12-19 | A kind of foldable telescopic type building iron framework double ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108131095A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081521A (en) * | 2020-08-12 | 2020-12-15 | 何发军 | Construction is with realization magnetic safety protection's of many people climbing operation double ladder |
| CN114526487A (en) * | 2022-04-24 | 2022-05-24 | 山东莱钢节能环保工程有限公司 | Preheating roasting and cooling integrated solid waste treatment chain grate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206693902U (en) * | 2017-05-06 | 2017-12-01 | 山东中迈建筑工程有限公司合肥分公司 | A kind of foldable telescopic type double ladder |
-
2017
- 2017-12-19 CN CN201711376360.1A patent/CN108131095A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206693902U (en) * | 2017-05-06 | 2017-12-01 | 山东中迈建筑工程有限公司合肥分公司 | A kind of foldable telescopic type double ladder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081521A (en) * | 2020-08-12 | 2020-12-15 | 何发军 | Construction is with realization magnetic safety protection's of many people climbing operation double ladder |
| CN114526487A (en) * | 2022-04-24 | 2022-05-24 | 山东莱钢节能环保工程有限公司 | Preheating roasting and cooling integrated solid waste treatment chain grate |
| CN114526487B (en) * | 2022-04-24 | 2022-07-01 | 山东莱钢节能环保工程有限公司 | Preheating roasting and cooling integrated solid waste treatment chain grate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180608 |
|
| RJ01 | Rejection of invention patent application after publication |