CN207048668U - A kind of transmission line construction step ladder - Google Patents
A kind of transmission line construction step ladder Download PDFInfo
- Publication number
- CN207048668U CN207048668U CN201720951790.0U CN201720951790U CN207048668U CN 207048668 U CN207048668 U CN 207048668U CN 201720951790 U CN201720951790 U CN 201720951790U CN 207048668 U CN207048668 U CN 207048668U
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- Prior art keywords
- deck
- slide bar
- pillar
- step ladder
- chute
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of transmission line construction step ladder, including pillar, and the quantity of pillar is two, the pillar is equidistantly fixedly connected with cross bar from top to bottom, the pillar upper end is connected with rotating shaft, the pillar is flexibly connected by rotating shaft with connector both ends, the connector upper surface is fixedly connected with deck, the deck upper surface offers arcuate socket, the arcuate socket bottom offers chute, and chute is connected with arcuate socket, the chute inwall is connected with slide bar, right-hand member at the top of the slide bar is fixedly connected with handle, the handle is through arcuate socket and extends to outside deck.By setting deck and slide bar, by deck close to electric pole during use, slide bar is released out of chute, the annulus of deck and slide bar composition is socketed in electric pole surface, ensure that step ladder will not left and right slip, reach the qualitatively effect such as step ladder, solve the problems, such as step ladder potential safety hazard in electric work.
Description
Technical field
A kind of step ladder is the utility model is related to, specially a kind of transmission line construction step ladder, belongs to operation of ascending a height
Appliance technology.
Background technology
With manufacturing the development for bringing and advancing by leaps and bounds to human development, today's society electricity consumption is ubiquitous, gives for the discovery of electricity
Human work and life bring great convenience, utilization of power power line transmission, and the work generally used during transmission line construction
Tool is exactly step ladder, and step ladder is the essential instrument of electrician.
It is poor with the big multistability of step ladder that is used in life in the market, peace be present during electrician's work high above the ground
Full hidden danger.Therefore, a kind of transmission line construction step ladder is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of transmission line construction step ladder.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of transmission line construction step ladder, bag
Pillar is included, and the quantity of pillar is two, the pillar is equidistantly fixedly connected with cross bar, the pillar upper end activity from top to bottom
Rotating shaft is connected with, the pillar is flexibly connected by rotating shaft with connector both ends, and the connector upper surface is fixedly connected with card
Seat, the deck upper surface offer arcuate socket, and the arcuate socket bottom offers chute, and chute connects with arcuate socket, institute
State chute inwall and be connected with slide bar, the right-hand member at the top of the slide bar is fixedly connected with handle, and the handle runs through arcuate socket
And extend to outside deck, the slide bar left end offers through hole, the top and bottom of the through hole top with slide bar respectively
It is connected with bottom, the opening position that the deck corresponds to through hole opens up fluted, and the deck upper surface is connected with latch,
The latch is slidably connected through through hole with groove inner wall, and the deck front is fixedly connected with fixing axle, the fixing axle
Surface activity is connected with global wheel, and perforation is offered inside the global wheel, and the fixing axle surface connects with perforation inwall activity
Connect.
Preferably, the arc length of the slide bar is 1 point 2 times of deck arc length, and the arc length of the arcuate socket is deck arc length
Zero point it is octuple.
Preferably, 1 point 2 times of a diameter of slide bar diameter of the chute, the chute, the shape phase of slide bar deck
Together.
Preferably, the rotational angle of the connector is 0-90 degree.
Preferably, the distance on the spherical wheel surface and deck surface is five centimetres, a diameter of fixation of the perforation 15
1 point 2 times of the diameter of axle 13.
The beneficial effects of the utility model are：
(1) by setting deck and slide bar, deck is released slide bar, deck close to electric pole out of chute during use
With slide bar composition annulus be socketed in electric pole surface, ensure that step ladder will not left and right slip, it is qualitative to have reached step ladder etc.
Effect, solve the problems, such as step ladder potential safety hazard in electric work.
(2) by setting fixing axle and global wheel, in use, deck and slide bar are socketed in electric pole surface, pillar is promoted,
Coordinate rotating shaft and connector to use, deck rises, pillar erects come after can be using step ladder, to significantly reduce use
The labor intensity of person.
Brief description of the drawings
Fig. 1 is the utility model front view structural representation；
Fig. 2 is that the utility model overlooks figure structure schematic representation；
Fig. 3 is structural representation at the utility model A.
In figure：1st, pillar, 2, cross bar, 3, rotating shaft, 4, connector, 5, deck, 6, arcuate socket, 7, chute, 8, slide bar, 9,
Hand, 10, through hole, 11, groove, 12, latch, 13, fixing axle, 14, global wheel, 15, perforation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to shown in Fig. 1-3, a kind of transmission line construction step ladder, including pillar 1, and the quantity of pillar 1 is two
Root, the pillar 1 are equidistantly fixedly connected with cross bar 2 from top to bottom, and the upper end of pillar 1 is connected with rotating shaft 3, the pillar
1 is flexibly connected by rotating shaft 3 with the both ends of connector 4, during use rotating shaft 3 rotate, deck 5 be able to can rise when promoting pillar 1, institute
State the upper surface of connector 4 and be fixedly connected with deck 5, the upper surface of deck 5 offers arcuate socket 6, and handle 9 is in arcuate socket 6
Activity, slide bar 8 conveniently to be released and packed up, and ensure that slide bar 8 is fixed and do not fall off, the bottom of arcuate socket 6 offers chute 7, and
Chute 7 connects with arcuate socket 6, and the inwall of chute 7 is connected with slide bar 8, and slide bar 8 can slide in chute 7, the cunning
The right-hand member at the top of bar 8 is fixedly connected with handle 9, and the handle 9 is through arcuate socket 6 and extends to outside deck 5, for promoting cunning
Bar 8, easy to use, the left end of slide bar 8 offers through hole 10, the top and bottom of the through hole 10 top with slide bar 8 respectively
Portion is connected with bottom, and the opening position of the corresponding through hole 10 of the deck 5 opens up fluted 11, and the upper surface of deck 5 activity is even
Latch 12 is connected to, the latch 12 is slidably connected through through hole 10 with the inwall of groove 11, and latch 12 ensures that slide bar 8 does not take off during use
Fall, ensure that step ladder is stable, the front of deck 5 is fixedly connected with fixing axle 13, the surface activity connection of the fixing axle 13
There is global wheel 14, perforation 15 is offered inside the global wheel 14, the surface of fixing axle 13 is flexibly connected with 15 inwalls of perforation,
Pillar 1 is promoted, global wheel 14 is rotated, and deck 5 rises, and pillar 1 is stood on the ground, the bottom roughness of pillar 1, due to the pressure of people itself
Power, the bottom of pillar 1 contacts with ground not to be slided, and step ladder upper end is fixed, and the stability of step ladder is obviously improved.
As a kind of technical optimization scheme of the present utility model, the arc length of the slide bar 8 is the one point two of the arc length of deck 5
Times, the arc length of the arcuate socket 6 is octuple for the zero point of the arc length of deck 5, and arcuate socket 6 limits slide bar 8 and will not fall off, and slide bar 8 is pushed away
Going out rear one end of through hole 10 can be reached at groove 11, and times latch 12 is fixed, and improve security.
As a kind of technical optimization scheme of the present utility model, the one point two of the diameter of a diameter of slide bar 8 of the chute 7
Times, the chute 7, the shape of the deck 5 of slide bar 8 are identical, and slide bar 8 can slide in the chute 7 in deck 5.
As a kind of technical optimization scheme of the present utility model, the rotational angle of the connector 4 is 0-90 degree, during use
Step ladder is lain in into ground, pushes up pillar 1, coordinates rotating shaft 3 to work, deck 5 moves up, and pillar 1 stands in ground, conveniently makes
With.
As a kind of technical optimization scheme of the present utility model, the distance on the surface of global wheel 14 and the surface of deck 5 is
Five centimetres, 1 point 2 times of the diameter of a diameter of fixing axle 13 of the perforation 15, global wheel 14 can be around fixing axle 13 during use
Rotate, reduce user's labor intensity.
The utility model lies in ground when in use, by step ladder, and global wheel 14 promotes handle 9 close to electric pole,
Hand 9 is movable in arcuate socket 6, and handle 9 slides with moving slide-bar 8 in chute 7, and slide bar 8 stretches out, the circle that slide bar 8 and deck 5 form
Ring set is connected on phenomenon electric pole surface, continues to press on slide bar 8, and at the arrival groove 11 of through hole 10, latch 12 is run through into through hole
10 are inserted in groove 11, promote pillar 1, and rotating shaft 3 rotates, and connector 4 drives deck 5 to rise, pillar 1 erect after can so that
With after use, putting down pillar 1, deck 5 declines, and extracts latch 12, slide bar 8 is withdrawn, using terminating.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of transmission line construction step ladder, including pillar (1), the quantity of the pillar (1) is two, and two pillars
(1) opposite face is fixedly connected with cross bar (2), it is characterised in that：Pillar (1) upper end is connected with rotating shaft (3), described
Pillar (1) is flexibly connected by rotating shaft (3) with connector (4) both ends, and connector (4) upper surface is fixedly connected with deck
(5), deck (5) upper surface offers arcuate socket (6), and arcuate socket (6) bottom offers chute (7), and chute (7)
It is connected with arcuate socket (6), chute (7) inwall is connected with slide bar (8), and the right-hand member at the top of the slide bar (8) is fixed
Handle (9) is connected with, the handle (9) is through arcuate socket (6) and extends to the outside of deck (5), and slide bar (8) left end is opened
Provided with through hole (10), the top and bottom of the through hole (10) are connected with the top and bottom of slide bar (8) respectively, the deck
(5) opening position of corresponding through hole (10) opens up fluted (11), and deck (5) upper surface is connected with latch (12), institute
State latch (12) to be slidably connected with groove (11) inwall through through hole (10), deck (5) front is fixedly connected with fixing axle
(13), the surface activity of the fixing axle (13) is connected with global wheel (14), and perforation is offered inside the global wheel (14)
(15), fixing axle (13) surface is flexibly connected with perforation (15) inwall.
A kind of 2. transmission line construction step ladder according to claim 1, it is characterised in that：The arc of the slide bar (8)
1 point 2 times of a length of deck (5) arc length, the arc length of the arcuate socket (6) are octuple for the zero point of deck (5) arc length.
A kind of 3. transmission line construction step ladder according to claim 1, it is characterised in that：The chute (7) it is straight
Footpath is 1 point 2 times of slide bar (8) diameter, and the chute (7), the shape of slide bar (8) deck (5) are arc.
A kind of 4. transmission line construction step ladder according to claim 1, it is characterised in that：The connector (4)
Rotational angle is 0-90 degree.
A kind of 5. transmission line construction step ladder according to claim 1, it is characterised in that：Global wheel (14) table
The distance on face and deck (5) surface is five centimetres, 1 point 2 times of a diameter of fixing axle (13) diameter of the perforation (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951790.0U CN207048668U (en) | 2017-08-01 | 2017-08-01 | A kind of transmission line construction step ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951790.0U CN207048668U (en) | 2017-08-01 | 2017-08-01 | A kind of transmission line construction step ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207048668U true CN207048668U (en) | 2018-02-27 |
Family
ID=61499848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720951790.0U Active CN207048668U (en) | 2017-08-01 | 2017-08-01 | A kind of transmission line construction step ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207048668U (en) |
-
2017
- 2017-08-01 CN CN201720951790.0U patent/CN207048668U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190710 Address after: 110022 69-3 Tengfei street, Tiexi District, Shenyang, Liaoning Patentee after: Liaoning power transmission and Transformation Engineering Co., Ltd. Address before: 110000 Hengda Oasis, Nanyang Lake Street, Yuhong District, Shenyang City, Liaoning Province Patentee before: Xu Zhengfei |
|
| TR01 | Transfer of patent right |