CN108547565A - A kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator - Google Patents
A kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator Download PDFInfo
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- CN108547565A CN108547565A CN201810638371.0A CN201810638371A CN108547565A CN 108547565 A CN108547565 A CN 108547565A CN 201810638371 A CN201810638371 A CN 201810638371A CN 108547565 A CN108547565 A CN 108547565A
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- ladder
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- deckle board
- ladder ontology
- groove
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- 239000000758 substrate Substances 0.000 claims description 13
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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
- E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
-
- 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
- E06C7/02—Extending means
-
- 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
- E06C7/42—Ladder feet; Supports therefor
-
- 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
- E06C7/46—Non-skid equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of step ladders being suitable for more grounds based on ultra-magnetic deformation actuator of power engineering equipment technical field, including deckle board, it is equipped with the first groove at left and right sides of the front surface of the deckle board, sheared edge is equipped between first groove and the inner wall of deckle board, the first ladder ontology is equipped with by hinge between the intracavity bottom of first groove described in two groups, the cross bar of the first ladder ontology is overlapped on the surface of sheared edge, the nut of screw pair drives the second ladder ontology to extend outwardly along the first ladder ontology direction, and ladder is integrally elongated；Flap is bonded or opened with ground in use, second can be utilized respectively and grab ground nail in smooth earth or soft ground, and grab ground nail using first contacts with ground, by increasing contact area, deckle board is prevented to be absorbed in soft ground, the device conveniently moving, it is easy to operate, it is suitable for a variety of grounds, it is highly practical.
Description
Technical field
The present invention relates to power engineering equipment technical field, specially a kind of ultra-magnetic deformation actuator that is based on is suitable for more
The step ladder of ground.
Background technology
Step ladder, nickname ladder truck, staircase of ascending a height are a kind of help staff equipment for climbing up certain altitude, into
When row catenary maintenance, need using step ladder progress working at height, but existing step ladder generally stationary structure, nothing
Method adjusts whole height and angle of inclination, is not applied for different grounds, while ultra-magnetic deformation actuator technology is in recent years
It come the heat subject studied, all studies in its structure, on material and on corresponding functional characteristic very much, is stretched with super mangneto
Actuator based on compression material has magnetostrictive strain big, and magnet machine coupling coefficient is high, and energy density is high, propulsive force
Greatly, fast response time, good reliability, type of drive is simple, and can provide strong effect on high power and high efficiency level
Power, generates movement quickly, accurate, its general torque output displacement has been even up to nanometer scale in the micron order of magnitude
Rank can be suitable for accurate control, ultra-magnetic deformation actuator is combined with step ladder, is controlled, while making to step on
High ladder meets a variety of grounds, is based on this, and the present invention devises a kind of stepping on suitable for more grounds based on ultra-magnetic deformation actuator
High ladder, to solve the above problems.
Invention content
The purpose of the present invention is to provide a kind of step ladders being suitable for more grounds based on ultra-magnetic deformation actuator, with solution
It is certainly mentioned above in the background art to combine ultra-magnetic deformation actuator with step ladder, it is controlled, while making to ascend a height
Ladder meets the problem of a variety of grounds.
To achieve the above object, the present invention provides the following technical solutions：One kind is suitable for based on ultra-magnetic deformation actuator
The step ladder of more grounds, including deckle board, are equipped with the first groove at left and right sides of the front surface of the deckle board, first groove with
Equipped with sheared edge between the inner wall of deckle board, the first ladder sheet is equipped with by hinge between the intracavity bottom of the first groove described in two groups
Body, the cross bar of the first ladder ontology are overlapped on the surface of sheared edge, and the is equipped on the left of the surface of the first ladder ontology
The inner cavity of two grooves, second groove is equipped with screw pair by support base, and the leading screw bottom end of the screw pair is same
Axis is fixed with turntable, and the nut top of the screw pair is fixed with the second ladder ontology, and the sliding of the second ladder ontology is taken
It is connected on the surface of the first ladder ontology；
Anti-skid device is respectively and fixedly provided at left and right sides of the rear surface of the deckle board, the right side top and bottom of the deckle board are
Equipped with rectangular channel, the inner cavity outer end of rectangular channel described in two groups is equipped with traveling wheel by elastic rotation shaft rotation, the traveling wheel
Rear side is equipped with threaded hole, and the inner cavity of the rectangular channel is fixed with magnet, is adsorbed on the magnet and determines with what threaded hole matched
The inner cavity right side of position bolt, right side first groove is horizontally fixed with ultra-magnetic deformation actuator, and the ultra-magnetic telescopic causes
The ultra-magnetic telescopic stick end of dynamic device is fixed with link block, and the front and rear surfaces top of the link block is vertically and fixedly provided with movement
Axis, on the right side of the rear surface of the first ladder ontology before and after be relatively fixed modification of right-angled triangle plate, the modification of right-angled triangle plate
Bevel edge is nearby equipped with oblique straight slot, and shifting axle is through oblique straight slot；
The anti-skid device includes substrate, and the right side of the substrate is equipped with by the rotation of several spring hinges can cover substrate
Several flaps on surface, the surface of the substrate and the inner surface of flap, which staggeredly gather, to be fixed with first and grabs ground nail, the flap
Outer surface gather and be fixed with second and grab ground nail.
Preferably, it is equipped with embedded handle at the top and bottom of the inner wall of the deckle board.
Preferably, the cross bar outer wall of the first ladder ontology and the second ladder ontology is equipped with non-slip texture.
Preferably, traveling wheel described in two groups is respectively the universal wheel and straight wheel of strap brake.
Preferably, the surface of the magnet is equipped with semi-circular groove.
Preferably, described first grab ground nail and second grab ground nail surface be equipped with antirust wear-resistant coating.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention passes through control by ultra-magnetic deformation actuator
Device is connect with peripheral hardware controllable constant-current source, using the variation of electric current, adjusts the size of driving magnetic field, and then giant magnetostrictive rod is made to stretch
Long or shorten, when elongation, driving shifting axle using link block, diagonally straight slot moves, and the first ladder ontology is made to rotate different angles
Degree, while making the leading screw of screw pair rotate by turntable again, and nut the second ladder ontology of drive of screw pair is along the
One ladder ontology direction extends outwardly, and ladder is integrally elongated；In smooth earth or soft ground in use, second can be utilized respectively
It grabs ground nail and is bonded or opens flap with ground, grab ground nail using first contacts with ground, by increasing contact area, prevents deckle board
It is absorbed in soft ground, the device conveniently moving is easy to operate, is suitable for a variety of grounds, highly practical.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is Fig. 1 right views；
Fig. 3 is deckle board right side cross-sectional view in Fig. 1；
Fig. 4 is anti-skid device structural schematic diagram in Fig. 2.
In attached drawing, parts list represented by the reference numerals are as follows：
1- deckle boards, the first grooves of 2-, 3- sheared edges, 4- the first ladder ontologies, the second grooves of 5-, 6- screw pairs, 7-
Turntable, 8- the second ladder ontologies, 9- anti-skid devices, 100- rectangular channels, 101- traveling wheels, 102- threaded holes, 103- magnet, 104-
Positioning bolt, 105- ultra-magnetic deformation actuators, 106- link blocks, 107- shifting axles, 400- modification of right-angled triangle plate, 401- are oblique
Straight slot, 900- substrates, 901- flaps, 902- first grab ground nail, and 903- second grabs ground nail.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments 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 all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：One kind is suitable for mostly based on ultra-magnetic deformation actuator
The front surface left and right sides of the step ladder of base, including deckle board 1, deckle board 1 is equipped with the first groove 2, the first groove 2 and deckle board 1
It is equipped with sheared edge 3 between inner wall, the first ladder ontology 4 is equipped with by hinge between the intracavity bottom of two group of first groove 2, first
The cross bar of ladder ontology 4 is overlapped on the surface of sheared edge 3, is equipped with the second groove 5 on the left of the surface of the first ladder ontology 4, and second
The inner cavity of groove 5 is equipped with screw pair 6 by support base, and the leading screw bottom end of screw pair 6 is coaxially fixed with turntable 7, silk
The nut top of thick stick pair of nut 6 is fixed with the second ladder ontology 8, and the sliding of the second ladder ontology 8 is overlapped on the first ladder ontology 4
Surface；
It is respectively and fixedly provided with anti-skid device 9 at left and right sides of the rear surface of deckle board 1, is equipped at the top and bottom of the right side of deckle board 1
The inner cavity outer end of rectangular channel 100, two groups of rectangular channels 100 is equipped with traveling wheel 101 by elastic rotation shaft rotation, traveling wheel 101
Rear side is equipped with threaded hole 102, and the inner cavity of rectangular channel 100 is fixed with magnet 103, is adsorbed on magnet 103 and 102 phase of threaded hole
The inner cavity right side of the positioning bolt 104 matched, the first groove of right side 2 is horizontally fixed with ultra-magnetic deformation actuator 105, and super mangneto is stretched
The ultra-magnetic telescopic stick end of contracting actuator 105 is fixed with link block 106, and the front and rear surfaces top of link block 106 is vertically solid
Surely there is shifting axle 107, modification of right-angled triangle plate 400, right angle trigonometry have been relatively fixed before and after the rear surface right side of the first ladder ontology 4
The bevel edge of shape plate 400 is nearby equipped with oblique straight slot 401, and shifting axle 107 is through oblique straight slot 401；
Anti-skid device 9 includes substrate 900, and the right side of substrate 900 is equipped with by the rotation of several spring hinges can cover substrate
Several flaps 901 on 900 surfaces, the surface of substrate 900 and the inner surface of flap 901, which staggeredly gather, to be fixed with first and grabs ground nail
902, the outer surface of flap 901, which is gathered, to be fixed with second and grabs ground nail 903.
Wherein, it is equipped with embedded handle at the top and bottom of the inner wall of deckle board 1, convenient for moving, the first ladder ontology 4 and second
The cross bar outer wall of ladder ontology 8 is equipped with non-slip texture, prevents from making a misstep, and two groups of traveling wheels 101 are respectively the universal wheel of strap brake
And straight wheel, convenient for pushing, the surface of magnet 103 is equipped with semi-circular groove, improves the adsorption capacity to positioning bolt 104, first grabs
Ground nail 902 and second grab ground nail 903 surface be equipped with antirust wear-resistant coating, extend its service life.
One of the present embodiment has particular application as：It is controllable with peripheral hardware by controller by ultra-magnetic deformation actuator 105
Constant-current source connects, and using the variation of electric current, adjusts the size of driving magnetic field, and then giant magnetostrictive rod is made to elongate or shorten, stretches
When long, driving shifting axle 107 using link block 106, diagonally straight slot 401 moves, and the first ladder ontology 4 is made to rotate different angle,
The leading screw of screw pair 6 is set rotate by turntable 7 again simultaneously, the nut of screw pair 6 the second ladder ontology 8 of drive is along the
One ladder ontology, 4 direction extends outwardly, and ladder is integrally elongated；Traveling wheel 101 produces outward, utilizes threaded hole 102 and positioning spiral shell
The cooperation of bolt 104 carries out blocking limit, deckle board 1 easy to remove；In smooth earth or soft ground in use, second can be utilized respectively
It grabs ground nail 903 and is bonded or opens flap 901 with ground, grab ground nail 902 using first contacts with ground, by increasing contact surface
Product, prevents deckle board 1 to be absorbed in soft ground.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator, including deckle board (1), it is characterised in that：Institute
It states and is equipped with the first groove (2) at left and right sides of the front surface of deckle board (1), between first groove (2) and the inner wall of deckle board (1)
Equipped with sheared edge (3), the first ladder ontology (4), institute are equipped with by hinge between the intracavity bottom of the first groove (2) described in two groups
The cross bar for stating the first ladder ontology (4) is overlapped on the surface of sheared edge (3), is set on the left of the surface of the first ladder ontology (4)
There are the second groove (5), the inner cavity of second groove (5) to be equipped with screw pair (6), the screw pair by support base
(6) leading screw bottom end is coaxially fixed with turntable (7), and the nut top of the screw pair (6) is fixed with the second ladder ontology
(8), and the second ladder ontology (8) slides the surface for being overlapped on the first ladder ontology (4)；
Be respectively and fixedly provided with anti-skid device (9) at left and right sides of the rear surface of the deckle board (1), at the top of the right side of the deckle board (1) and
Bottom is equipped with rectangular channel (100), and the inner cavity outer end of rectangular channel (100) described in two groups is equipped with traveling by elastic rotation shaft rotation
It takes turns (101), the rear side of the traveling wheel (101) is equipped with threaded hole (102), and the inner cavity of the rectangular channel (100) is fixed with magnet
(103), the positioning bolt (104) to match with threaded hole (102) is adsorbed on the magnet (103), right side described first is recessed
Ultra-magnetic deformation actuator (105) is horizontally fixed on the right side of the inner cavity of slot (2), the ultra-magnetic deformation actuator (105) surpasses
Magnetostriction stick end is fixed with link block (106), and the front and rear surfaces top of the link block (106) is vertically and fixedly provided with movement
Axis (107), on the right side of the rear surface of the first ladder ontology (4) before and after be relatively fixed modification of right-angled triangle plate (400), it is described straight
The bevel edge of angle triangular plate (400) is nearby equipped with oblique straight slot (401), and shifting axle (107) is through oblique straight slot (401)；
The anti-skid device (9) includes substrate (900), and the right side of the substrate (900) is equipped with by the rotation of several spring hinges
Several flaps (901) on substrate (900) surface can be covered, the surface of the substrate (900) and the inner surface of flap (901) interlock
It gathers and is fixed with first and grabs ground nail (902), the outer surface of the flap (901), which is gathered, to be fixed with second and grab ground nail (903).
2. a kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator according to claim 1, feature
It is：It is equipped with embedded handle at the top and bottom of the inner wall of the deckle board (1).
3. a kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator according to claim 1, feature
It is：The cross bar outer wall of the first ladder ontology (4) and the second ladder ontology (8) is equipped with non-slip texture.
4. a kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator according to claim 1, feature
It is：Traveling wheel (101) described in two groups is respectively the universal wheel and straight wheel of strap brake.
5. a kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator according to claim 1, feature
It is：The surface of the magnet (103) is equipped with semi-circular groove.
6. a kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator according to claim 1, feature
It is：Described first grab ground nail (902) and second grab ground nail (903) surface be equipped with antirust wear-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638371.0A CN108547565B (en) | 2018-06-20 | 2018-06-20 | Climbing ladder based on giant magnetostrictive actuator and suitable for multiple foundations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638371.0A CN108547565B (en) | 2018-06-20 | 2018-06-20 | Climbing ladder based on giant magnetostrictive actuator and suitable for multiple foundations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108547565A true CN108547565A (en) | 2018-09-18 |
| CN108547565B CN108547565B (en) | 2023-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810638371.0A Active CN108547565B (en) | 2018-06-20 | 2018-06-20 | Climbing ladder based on giant magnetostrictive actuator and suitable for multiple foundations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108547565B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206287A (en) * | 2019-05-27 | 2019-09-06 | 龙海建设集团有限公司 | A kind of step ladder of falling-resistant |
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| DE202013009466U1 (en) * | 2013-10-28 | 2013-11-21 | Axel R. Hidde | Ladder with variable strut extension |
| CN204436247U (en) * | 2015-01-26 | 2015-07-01 | 刘驰 | A kind of novel window card ladder that wafts |
| DE202017100283U1 (en) * | 2017-01-19 | 2017-01-26 | Li-Chung Hsu | Tilt adjustment device for a table |
| CN206592063U (en) * | 2017-02-16 | 2017-10-27 | 云楠 | A kind of electric power first-aid ladder based on power engineering |
| CN207160964U (en) * | 2017-06-12 | 2018-03-30 | 北京九州大地生物技术集团股份有限公司 | A kind of altitude work ladder |
| CN208534387U (en) * | 2018-06-20 | 2019-02-22 | 国网安徽省电力有限公司全椒县供电公司 | A kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator |
-
2018
- 2018-06-20 CN CN201810638371.0A patent/CN108547565B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013009466U1 (en) * | 2013-10-28 | 2013-11-21 | Axel R. Hidde | Ladder with variable strut extension |
| CN204436247U (en) * | 2015-01-26 | 2015-07-01 | 刘驰 | A kind of novel window card ladder that wafts |
| DE202017100283U1 (en) * | 2017-01-19 | 2017-01-26 | Li-Chung Hsu | Tilt adjustment device for a table |
| CN206592063U (en) * | 2017-02-16 | 2017-10-27 | 云楠 | A kind of electric power first-aid ladder based on power engineering |
| CN207160964U (en) * | 2017-06-12 | 2018-03-30 | 北京九州大地生物技术集团股份有限公司 | A kind of altitude work ladder |
| CN208534387U (en) * | 2018-06-20 | 2019-02-22 | 国网安徽省电力有限公司全椒县供电公司 | A kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206287A (en) * | 2019-05-27 | 2019-09-06 | 龙海建设集团有限公司 | A kind of step ladder of falling-resistant |
| CN110206287B (en) * | 2019-05-27 | 2020-05-08 | 龙海建设集团有限公司 | Anti-falling climbing ladder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108547565B (en) | 2023-11-07 |
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