CN104179448A - Pole climbing ladder - Google Patents
Pole climbing ladder Download PDFInfo
- Publication number
- CN104179448A CN104179448A CN201410419978.1A CN201410419978A CN104179448A CN 104179448 A CN104179448 A CN 104179448A CN 201410419978 A CN201410419978 A CN 201410419978A CN 104179448 A CN104179448 A CN 104179448A
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- China
- Prior art keywords
- pair
- block
- slideway
- slide block
- climbers
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Abstract
The invention provides a pole climbing ladder which is simple in structure and convenient to operate and is space-saving. The pole climbing ladder comprises a ladder rod, a plurality of support assemblies, a pair of climbing irons and a pair of pull ropes, wherein the ladder rod has a middle hole and is square, a vertical partition plate is arranged in the middle of the ladder rod and is used for partitioning the ladder rod into a pair of symmetrical slide ways, and vertical long-strip grooves are formed in the outer ends of the slide ways; the support assemblies are uniformly distributed on the front inner side faces of the slide ways, sliding grooves are respectively formed in the rear inner side faces of the slide ways, and each support assembly comprises a pair of vertical plates, a supporting block and an elastic body; the climbing irons are movably connected into the symmetrical slide ways respectively; the pull ropes are respectively arranged in the slide ways and are sequentially connected with the supporting blocks of the support assemblies from bottom to top, so that the pull ropes can pull the supporting blocks to move. The pole climbing ladder is convenient in machining and reliable in operation.
Description
Technical field
The present invention relates to the improvement to ladder.
Background technology
At present, the kind of ladder is a lot, and the occasion of its application is also a lot, as factory, building with at home in life etc.; But it mostly is monolithic construction, as comprises a pair of terraced bar and in the middle of terraced bar, some treadles are set, folding step is realized bending by two ladders for another example; It is processed into overall form in process of production, is inconvenient to dismantle.And, existing ladder, structure is single, and its space accounting for is larger, is inconvenient to carry; Meanwhile, because the distance between treadle is certain, be not easy to regulate according to different ascending stair persons' demand.
Summary of the invention
The present invention is directed to above problem, provide a kind of simple in structure, save space, convenient operation step on bar ladder.
Technical scheme of the present invention is: comprise a terraced bar, some supporting components, a pair of climbers and a pair of stay cord, described terraced bar has mesopore, described terraced bar is square, the centre of described terraced bar is provided with vertical dividing plate, described dividing plate is for being separated into terraced bar in the slideway of a pair of symmetry, and the outer end of described slideway is provided with vertical strip groove;
Some described supporting components are all laid on the anteromedial surface of described slideway, and the rear medial surface of described slideway is respectively equipped with chute,
Described supporting component comprises a pair of riser, a back-up block and an elastic body, described a pair of riser is set in parallel on the anteromedial surface of described slideway, described back-up block is hinged on the rear side bottom surface of described a pair of riser, described elastic body is connected between described back-up block and the anteromedial surface of described slideway and between described a pair of riser, and described back-up block can be movably connected between described a pair of riser;
Described a pair of climbers are movably connected in respectively in the slideway of described a pair of symmetry; Described climbers comprise climbers body, connecting rod and slide block, described climbers body connects described slide block by connecting rod, described connecting rod is positioned at the rectangular groove of described terraced bar, described slide block is located in described slideway, and the rear end of described slide block is provided with slide rail, and described slide rail is connected in the chute of described slideway adaptedly, the leading flank of described slide block is inclined-plane, the trailing flank of described back-up block is inclined-plane, and described slide block is inclined-plane with described back-up block and contacts, and described slide block is fixed by supporting component;
Described a pair of stay cord is located at respectively in described a pair of slideway, and described stay cord connects the back-up block of described supporting component from bottom to up successively, makes stay cord can pull some back-up block activities.
The leading flank of described slide block is provided with sawtooth, and the trailing flank of described back-up block is provided with serrated slot, and described slide block and back-up block are by sawtooth and the chimeric connection of serrated slot.
Described elastic body is spring.
The present invention includes a terraced bar, some supporting components, a pair of climbers and a pair of stay cord, at work, ascending stair person connects the action of carrying out ascending stair or descending stair by climbers, and ascending stair moves in the slideway of a pair of symmetry,
In ascending stair process, the slide block on climbers promotes back-up block by upwards moving, and back-up block rotation is between a pair of riser, because back-up block connects elastic body, carry out homing action, slide block contacts and supports with back-up block inclined-plane downwards, realizes the steady job of moving one's steps of ascending stair; Slide rail on slide block is movably connected in the chute of slideway, has ensured the reliability of slide block action; Meanwhile, due to the uniform supporting component that arranges, be convenient to different ascending stair persons and carry out ascending stair operation according to the span of oneself, select suitable back-up block to support, improved operating efficiency;
In descending stair process, ascending stair person drives the some back-up blocks in a pair of slideway upwards to move by a pair of stay cord, abdicates space to slide block; Like this, under Action of Gravity Field, the slide rail of slide block declines in chute, has ensured the reliability of ascending stair person descending stair, has improved the speed of descending stair.The convenient processing of the present invention, operation is reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present invention,
Fig. 2 is the top view of Fig. 1,
Fig. 3 is the structural representation of terraced bar in the present invention,
Fig. 4 is the syndeton schematic diagram of supporting component and slide block in the present invention,
Fig. 5 is the structural representation of supporting component in the present invention,
Fig. 6 is the structural representation of climbers in the present invention,
Fig. 7 is the structural representation of the optimization embodiment of supporting component in the present invention,
Fig. 8 is the structural representation of the optimization embodiment of slide block in the present invention,
Fig. 9 is the action schematic diagram one of supporting component and slide block in the present invention,
Figure 10 is the action schematic diagram two of supporting component and slide block in the present invention;
In figure, 1 is terraced bar, the 11st, and mesopore, the 12nd, strip groove,
The 2nd, climbers, the 21st, climbers body, the 22nd, connecting rod, the 23rd, slide block, the 230th, sawtooth, the 24th, slide rail,
The 3rd, supporting component, the 31st, riser, the 32nd, back-up block, the 320th, serrated slot, the 33rd, elastic body,
The 4th, dividing plate, the 5th, slideway, the 50th, chute, the 6th, stay cord, the 7th, stay cord hole.
Detailed description of the invention
The present invention as Figure 1-10 shows, comprise a terraced bar 1, some supporting components 3, a pair of climbers 2 and a pair of stay cord 6, described terraced bar 1 has mesopore 11, described terraced bar 1 is square, the centre of described terraced bar 1 is provided with vertical dividing plate 4, described dividing plate 4 is for being separated into terraced bar in the slideway 5 of a pair of symmetry, and the outer end of described slideway 5 is provided with vertical strip groove 12;
Some described supporting components 3 are all laid on the anteromedial surface of described slideway 5, and the rear medial surface of described slideway 5 is respectively equipped with chute 50,
As shown in Figure 5, described supporting component 3 comprises a pair of riser 31, a back-up block 32 and an elastic body 33, described a pair of riser 31 is set in parallel on the anteromedial surface of described slideway 5, described back-up block 32 is hinged on the rear side bottom surface of described a pair of riser 31, described elastic body 33 is connected between described back-up block 32 and the anteromedial surface of described slideway 5 and between described a pair of riser 31, and described back-up block 32 can be movably connected between described a pair of riser 31 by elastic body 33; Back-up block 23 at work, can only be realized spinning movement upwards and the homing action under elastic body effect; Normally, keep horizontal balance;
As shown in Figure 6, described a pair of climbers 2 are movably connected in respectively in the slideway 5 of described a pair of symmetry; Described climbers 2 comprise climbers body 21, connecting rod 22 and slide block 23, described climbers body 21 connects described slide block 23 by connecting rod 22, described connecting rod 22 is positioned at the rectangular groove 12 of described terraced bar, described slide block 23 is located in described slideway 5, the rear end of described slide block 23 is provided with slide rail 24, described slide rail 24 is connected in the chute 50 of described slideway 5 adaptedly, the leading flank of described slide block 23 is inclined-plane, the trailing flank of described back-up block 32 is inclined-plane, described slide block 23 is inclined-plane with described back-up block 32 and contacts, and described slide block 23 is fixed by supporting component 3; Between slide block and riser, be provided with certain distance (maintaining a certain distance), be convenient to processing.
As shown in Fig. 9-10, in ascending stair process, slide block first upwards moves and drives back-up block rotation, remakes down maneuver, realizes the fixed support of slide block.
Described a pair of stay cord 6 is located at respectively in described a pair of slideway 5, and described stay cord 6 connects the back-up block of described supporting component from bottom to up successively, makes stay cord 6 can pull some back-up block activities.At work, stay cord hole 7 is set on back-up block, stay cord 6 connects back-up block through stay cord hole 7, thereby is convenient to control the action of back-up block.
As Figure 7-8, the leading flank of described slide block 23 is provided with sawtooth 230, and the trailing flank of described back-up block 32 is provided with serrated slot 320, and described slide block and back-up block are by sawtooth and the chimeric connection of serrated slot; Slide block is connected with back-up block reliably, ensures safety.
Described elastic body 33 is spring, according to processing request, selects.
The present invention, by a terraced bar is set, is easy to carry, and in terraced bar, is symmetrical arranged slideway, and supporting component is set in slideway, carries out ascending stair or descending stair by climbers and stay cord symmetry operation, and meanwhile, climbers removably connect, convenient operation.
Claims (3)
1. step on bar ladder for one kind, it is characterized in that, comprise a terraced bar, some supporting components, a pair of climbers and a pair of stay cord, described terraced bar has mesopore, described terraced bar is square, the centre of described terraced bar is provided with vertical dividing plate, and described dividing plate is for being separated into terraced bar in the slideway of a pair of symmetry, and the outer end of described slideway is provided with vertical strip groove;
Some described supporting components are all laid on the anteromedial surface of described slideway, and the rear medial surface of described slideway is respectively equipped with chute,
Described supporting component comprises a pair of riser, a back-up block and an elastic body, described a pair of riser is set in parallel on the anteromedial surface of described slideway, described back-up block is hinged on the rear side bottom surface of described a pair of riser, described elastic body is connected between described back-up block and the anteromedial surface of described slideway and between described a pair of riser, and described back-up block can be movably connected between described a pair of riser;
Described a pair of climbers are movably connected in respectively in the slideway of described a pair of symmetry; Described climbers comprise climbers body, connecting rod and slide block, described climbers body connects described slide block by connecting rod, described connecting rod is positioned at the rectangular groove of described terraced bar, described slide block is located in described slideway, and the rear end of described slide block is provided with slide rail, and described slide rail is connected in the chute of described slideway adaptedly, the leading flank of described slide block is inclined-plane, the trailing flank of described back-up block is inclined-plane, and described slide block is inclined-plane with described back-up block and contacts, and described slide block is fixed by supporting component;
Described a pair of stay cord is located at respectively in described a pair of slideway, and described stay cord connects the back-up block of described supporting component from bottom to up successively, makes stay cord can pull some back-up block activities.
2. one according to claim 1 is stepped on bar ladder, it is characterized in that, the leading flank of described slide block is provided with sawtooth, and the trailing flank of described back-up block is provided with serrated slot, and described slide block and back-up block are by sawtooth and the chimeric connection of serrated slot.
3. one according to claim 1 is stepped on bar ladder, it is characterized in that, described elastic body is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419978.1A CN104179448B (en) | 2014-08-22 | 2014-08-22 | One steps on bar ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419978.1A CN104179448B (en) | 2014-08-22 | 2014-08-22 | One steps on bar ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104179448A true CN104179448A (en) | 2014-12-03 |
| CN104179448B CN104179448B (en) | 2015-12-02 |
Family
ID=51960762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410419978.1A Active CN104179448B (en) | 2014-08-22 | 2014-08-22 | One steps on bar ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104179448B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952370A (en) * | 2016-05-22 | 2016-09-21 | 陈烁 | Glide ladder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK170707B1 (en) * | 1993-11-11 | 1995-12-11 | Avanti Stigefabrik Aps | Tree collection for ladder |
| CN2389230Y (en) * | 1999-10-11 | 2000-07-26 | 马勇 | Connection type automatic single pole ladder |
| FR2837234A1 (en) * | 2002-03-13 | 2003-09-19 | Jacques Gerard Larrieu | Safety device for ladder comprises two stirrups composed of three inverted U's, central U encompassing ladder rung |
| FR2916794A1 (en) * | 2007-06-04 | 2008-12-05 | Portimpact Ferragens | Elementary module for forming e.g. ladder, has base provided with flat surface and fixation units for fixing flange to each end of base, where units are constituted by cells for receiving rod or bolt, and linking bar fixed to flange |
| CN202970427U (en) * | 2012-11-26 | 2013-06-05 | 阿禄因康株式会社 | Locking device for telescopic leg of ladder shaped supporting leg |
| CN204139949U (en) * | 2014-08-22 | 2015-02-04 | 李晶 | Step on bar ladder |
-
2014
- 2014-08-22 CN CN201410419978.1A patent/CN104179448B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK170707B1 (en) * | 1993-11-11 | 1995-12-11 | Avanti Stigefabrik Aps | Tree collection for ladder |
| CN2389230Y (en) * | 1999-10-11 | 2000-07-26 | 马勇 | Connection type automatic single pole ladder |
| FR2837234A1 (en) * | 2002-03-13 | 2003-09-19 | Jacques Gerard Larrieu | Safety device for ladder comprises two stirrups composed of three inverted U's, central U encompassing ladder rung |
| FR2916794A1 (en) * | 2007-06-04 | 2008-12-05 | Portimpact Ferragens | Elementary module for forming e.g. ladder, has base provided with flat surface and fixation units for fixing flange to each end of base, where units are constituted by cells for receiving rod or bolt, and linking bar fixed to flange |
| CN202970427U (en) * | 2012-11-26 | 2013-06-05 | 阿禄因康株式会社 | Locking device for telescopic leg of ladder shaped supporting leg |
| CN204139949U (en) * | 2014-08-22 | 2015-02-04 | 李晶 | Step on bar ladder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952370A (en) * | 2016-05-22 | 2016-09-21 | 陈烁 | Glide ladder |
| CN105952370B (en) * | 2016-05-22 | 2017-07-28 | 陈烁 | Downhill race ladder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104179448B (en) | 2015-12-02 |
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| 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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Jing Inventor after: Li Renan Inventor after: Wang Wei Inventor before: Li Jing |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151203 Address after: 225009, No. 54 West Nantong Road, Guangling District, Yangzhou District, Jiangsu, Qujiang Patentee after: Yangzhou Power Supply Company of Jiangsu Electric Power Company Patentee after: Gaoyou Power Supply Company of Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 225003, No. 41, five mountain road, Qujiang street, Guangling District, Yangzhou, Jiangsu Patentee before: Li Jing |