CN105401873A - Insulating elevator - Google Patents
Insulating elevator Download PDFInfo
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- CN105401873A CN105401873A CN201510873468.6A CN201510873468A CN105401873A CN 105401873 A CN105401873 A CN 105401873A CN 201510873468 A CN201510873468 A CN 201510873468A CN 105401873 A CN105401873 A CN 105401873A
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- ladder
- crane
- elevator according
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- transverse axis
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Abstract
The invention relates to an electrical appliance, namely an insulating elevator which comprises a herring bone ladder (1) composed of two inclined ladders. The insulating elevator is characterized in that an elevating scaffold (3) is mounted between the upper ends of the two inclined ladders (2) of the herring bone ladder (1), wherein the elevating scaffold (3) is provided with slideways (9) which are in sliding fit with two branch side frames (13) of a vertical ladder (5). The insulating elevator has the beneficial effects: the vertical ladder can perpendicularly elevate along the elevating scaffold, the height regulating range is great, the occupied space is small, the carrying is convenient, the structure is simple, the use is convenient, safe and reliable, a current herring bone ladder can be expected to be replaced, and the insulating elevator becomes a necessary tool for charged maintenance of a 10KV power distribution line.
Description
Technical field
The present invention relates to a kind of electrician's apparatus, i.e. a kind of insulation elevator.
Background technology
The maintenance of 10KV distribution line adopts double ladder to carry out climbing ascend operation more, the lifting of double ladder is realized by the angle of change both sides inclined ladder, the double ladder that amplitude of heightening is larger, need higher inclined ladder, use and carry all inconvenient, needing when operation height is lower to take larger place.Therefore, the amplitude of heightening of existing double ladder is all smaller, is difficult to the demand adapting to higher operation.
Summary of the invention
The object of this invention is to provide a kind of easy to carry, heighten amplitude large, the insulation elevator that occupied ground is little.
Above-mentioned purpose is realized by following technical scheme: develop a kind of insulation elevator, comprise the double ladder that two inclined ladders are formed, be characterized in: install a crane between two inclined ladder upper ends of described double ladder, crane is provided with and two of vertical ladder slideways that side frame is slidably matched.
Described crane has two pieces to be hinged and the gripper shoe be mounted opposite with inclined ladder upper end, respectively have two to clamp wheel shaft between two pieces of gripper shoes to be up and down connected, a clamping wheel is equipped with at the two ends of often propping up clamping wheel shaft, the periphery of clamping wheel is the concave surface of indent, and eight clamping wheels form the described slideway be slidably matched with vertical side of the ladder frame.
The upper end of described crane or side inclined ladder frame is provided with lifting pulley.
The lower end of described inclined ladder is provided with the lower margin of strip.
Bracing wire is provided with between described lower margin and inclined ladder.
Described vertical terraced upper end is provided with lateral conductor.
Described vertical terraced two ends are respectively equipped with jack and joint.
Described crane is provided with transverse axis, transverse axis is equipped with the safety hook that suspended founds ladder.
The transverse axis of described crane has two, is wherein hinged with insurance turnover panel above a transverse axis, and the width of insurance turnover panel is less than the spacing of vertical ladder two side frames, and during insurance turnover panel horizontal, another transverse axis is crossed in front end.
The invention has the beneficial effects as follows: vertical ladder can along the slideway vertical lift of crane, and heighten amplitude large, occupied ground is little, be easy to carry, and structure is simple, easy to use, safe and reliable, be expected alternative existing double ladder, become the indispensable instrument of 10KV distribution line power-on serving.
Accompanying drawing explanation
Fig. 1 is the front view of the first embodiment;
Fig. 2 is the left view of the first embodiment;
Fig. 3 is the front view of the parts double ladder of the first embodiment;
Fig. 4 is the left view of the parts double ladder of the first embodiment;
Fig. 5 is the front view that the parts of the first embodiment found ladder;
Fig. 6 is the left view that the parts of the first embodiment found ladder;
Fig. 7 is the top view that the parts of the first embodiment found ladder;
Fig. 8 is the inserting mode front view that the parts of the first embodiment found ladder;
Fig. 9 is the working state schematic representation of the first embodiment;
Figure 10 is the front view of the second embodiment;
Figure 11 is the using state front view of the parts suspension hook of the second embodiment;
Figure 12 is the front view of the third embodiment;
Figure 13 is the front view of the 4th kind of embodiment.
Visible in figure: double ladder 1, inclined ladder 2, crane 3, lifting pulley 4, vertical ladder 5, pull bar 6, lower margin 7, bracing wire 8, slideway 9, gripper shoe 10, clamping wheel shaft 11, clamping wheel 12, side frame 13, joint 14, jack 15, lateral conductor 16, transverse axis 17, safety hook 18, insurance turnover panel 19.
Detailed description of the invention
The crane that can slide for vertical ladder is installed in the total design of the present invention, both with double ladder adjustment height, can vertically adjust height again by vertical ladder.Four kinds of embodiments are introduced below in conjunction with accompanying drawing.
The first embodiment: Fig. 1 Fig. 2 describes a kind of insulation elevator, its main body is made up of a secondary double ladder 1 and a vertical ladder 5.Fig. 4 is visible for composition graphs 3, and the mounting means of vertical ladder 5 is: install a crane between two inclined ladder 2 upper ends of double ladder 1, crane is provided with slideway 9, and slideway 9 is slidably matched with two side frames of vertical ladder 5.Vertical ladder 5 can oscilaltion and adjust height in slideway 9.Here crane 3 and slideway 9 can have various structures form, only illustrate one in figure.Composition graphs 5 Fig. 6 Fig. 7 is visible, crane 3 has two pieces to be hinged and the gripper shoe 10 be mounted opposite with inclined ladder 2 upper end, respectively have two to clamp wheel shaft 11 between two pieces of gripper shoes 10 to be up and down connected, a clamping wheel 10 is equipped with at the two ends of often propping up clamping wheel shaft 11, the periphery of clamping wheel 10 is concave surfaces of indent, the slideway 9 be slidably matched with vertical terraced 5 side frames 13 described in eight clamping wheels 10 are formed.Two side frames 13 of vertical ladder 5 can slide up and down in slideway 9.Lifting pulley 4 is provided with in the upper end of crane 3 or side inclined ladder 2.Rope one end of coiling on lifting pulley 4 connects the lower end of vertical ladder 5, and the other end, by people's tractive, can control the lifting of vertical ladder.
Be also shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4: the lower end of two inclined ladders 2 of double ladder 1 is provided with the lower margin 7 of strip.Be provided with bracing wire 8 between lower margin 7 and inclined ladder 2, strengthen the lateral stability of whole insulation elevator thus.
As seen from Figure 8, the two ends of two side frames of vertical ladder 5 are respectively equipped with jack 15 and joint 14, and joint 14 coordinates with jack 15 grafting, two sections of vertical ladders or multistage can be found ladder and be plugged in together.
During use, as shown in Figure 9, two of double ladder 1 inclined ladders 2 are separately formed tripod, and fix with pull bar 6, more upwards insert in the middle of slideway 9 vertical terraced 5, pull rope namely to promote vertical ladder 5 by lifting pulley 4.When extreme higher position mentioned by the vertical ladder of a joint, the vertical ladder of another joint can also be patched below, until reach required height, and the vertical ladder of a nethermost joint be supported on the ground.In order to strengthen resistance to overturning, can also as shown in Figure 9, four lateral conductors 16 of the top tractive vertical terraced 5, the other end of lateral conductor 16 is connected on ground or other fixtures.Experiment shows, the operation height of this insulation elevator, more than 15 meters, compared with existing double ladder, when equal floor space, is heightened amplitude and stability and safety and significantly improved, can adapt to the livewire work of various lines.
The structural principle of the insulation elevator that the second embodiment: Figure 10 introduces is substantially identical with the first embodiment, and its improvement is: on crane 3, be provided with transverse axis 17, transverse axis 17 is equipped with the safety hook 18 that suspended founds ladder 5.Visible in conjunction with Figure 11: described transverse axis 17 can have two, be located at the both sides of slideway 9 respectively, above each hang a safety hook 18, when vertical terraced 5 are raised to assigned address, two safety hooks 18 being stood terraced horizontal pan from both sides to being buckled in, the position of vertical ladder can be fixed.There is this safety hook 18, the vertical ladder of a joint below can have been omitted.
The structural principle of the insulation elevator that the third embodiment: Figure 12 introduces is substantially identical with the first embodiment, its improvement is: the transverse axis 17 of crane 3 has two, be located at the both sides of slideway 9 respectively, wherein be hinged with insurance turnover panel 19 above a transverse axis, the width of insurance turnover panel 19 is less than the spacing of vertical ladder two side frames 13, insurance is turned over, and during 19 horizontal, another transverse axis is crossed in front end.
The effect of this insurance turnover panel 19 is: when vertical terraced 5 risings are that the front end of insurance turnover panel 19 is found terraced horizontal pan and lifted, do not affect the stroke of vertical ladder.When vertical terraced 5 fall, insurance turnover panel 19, by the downward rotation of gravity, drops on another kind of transverse axis 17 between two side frames that vertical ladder is inserted in front end, can stop that the continuation of vertical ladder is fallen, thus guarantee safety.Certainly, insurance turnover panel 19 also can be utilized to realize the altitude location of vertical ladder 5.
4th kind of embodiment: as shown in figure 13, this insulation elevator combines the feature of first two embodiment, has both installed safety hook 18, has installed again insurance turnover panel 19, can be combined as required, makes its operating characteristics and security performance more optimize.
Claims (9)
1. an insulation elevator, comprise the double ladder (1) that two inclined ladders are formed, it is characterized in that: install a crane (3) between two inclined ladder (2) upper ends of described double ladder (1), crane (3) is provided with the slideway (9) be slidably matched with two side frames (13) of vertical ladder (5).
2. insulation elevator according to claim 1, it is characterized in that: described crane (3) has two pieces to be hinged and the gripper shoe be mounted opposite (10) with inclined ladder (2) upper end, respectively have two to clamp wheel shaft (11) between two pieces of gripper shoes (10) to be up and down connected, a clamping wheel (12) is equipped with at the two ends of often propping up clamping wheel shaft (11), the periphery of clamping wheel (12) is the concave surface of indent, the slideway (9) be slidably matched with vertical ladder (5) side frame (13) described in eight clamping wheels (12) are formed.
3. insulation elevator according to claim 1, is characterized in that: the upper end of described crane (3) or side inclined ladder (2) frame is provided with lifting pulley (4).
4. insulation elevator according to claim 1, is characterized in that: the lower end of described inclined ladder (2) is provided with the lower margin (7) of strip.
5. insulation elevator according to claim 4, is characterized in that: be provided with bracing wire (8) between described lower margin (7) and inclined ladder (2).
6. insulation elevator according to claim 1, is characterized in that: described vertical ladder (5) upper end is provided with lateral conductor (16).
7. insulation elevator according to claim 1, is characterized in that: described vertical ladder (5) two ends are respectively equipped with jack (15) and joint (14).
8. insulation elevator according to claim 1, is characterized in that: described crane (3) is provided with transverse axis (17), transverse axis (17) is equipped with the safety hook (18) of the vertical ladder (5) of suspended.
9. insulation elevator according to claim 1, it is characterized in that: the transverse axis (17) of described crane (3) has two, wherein transverse axis (17) top is hinged with insurance turnover panel (19), the width of insurance turnover panel (19) is less than the spacing of vertical ladder (5) frame two side frames (13), and during insurance turnover panel (19) horizontal, another transverse axis (17) is crossed in front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873468.6A CN105401873A (en) | 2015-12-02 | 2015-12-02 | Insulating elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873468.6A CN105401873A (en) | 2015-12-02 | 2015-12-02 | Insulating elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105401873A true CN105401873A (en) | 2016-03-16 |
Family
ID=55467589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510873468.6A Pending CN105401873A (en) | 2015-12-02 | 2015-12-02 | Insulating elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105401873A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761358A (en) * | 2016-12-13 | 2017-05-31 | 成都聚智工业设计有限公司 | Reduction ladder |
| CN106884612A (en) * | 2017-03-01 | 2017-06-23 | 国网山东省电力公司青岛供电公司 | A kind of herringbone lift |
| CN107035314A (en) * | 2017-06-15 | 2017-08-11 | 兴化市永盛电力器材有限公司 | A kind of damp proof insulation boxlike lift |
| CN107060631A (en) * | 2017-06-15 | 2017-08-18 | 兴化市永盛电力器材有限公司 | A kind of damp proof insulation herringbone lift |
| CN107517872A (en) * | 2017-09-18 | 2017-12-29 | 中国人民武装警察部队黑龙江省边防总队哈尔滨警犬训练基地 | The vertical cat ladder of training police dog |
| CN111720046A (en) * | 2020-06-30 | 2020-09-29 | 广州形银科技有限公司 | Ladder stand structure for building circuit installation |
Citations (6)
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| CN101852062A (en) * | 2009-11-11 | 2010-10-06 | 江苏省电力公司宜兴市供电公司 | Insulated lift maintaining platform ladder |
| US20110088971A1 (en) * | 2002-09-23 | 2011-04-21 | Herbert Jaffe | Collapsible step and extension ladder |
| GB2487735A (en) * | 2011-02-01 | 2012-08-08 | Central High Rise Ltd | Apparatus for providing access at elevated heights |
| CN203441349U (en) * | 2013-08-30 | 2014-02-19 | 国家电网公司 | Tunnel cable overhauling ladder |
| CN105041190A (en) * | 2015-08-25 | 2015-11-11 | 国网新疆电力公司昌吉供电公司 | Instation hot-line work combined insulation ladder |
| CN205277277U (en) * | 2015-12-02 | 2016-06-01 | 国家电网公司 | Insulating companion ladder |
-
2015
- 2015-12-02 CN CN201510873468.6A patent/CN105401873A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110088971A1 (en) * | 2002-09-23 | 2011-04-21 | Herbert Jaffe | Collapsible step and extension ladder |
| CN101852062A (en) * | 2009-11-11 | 2010-10-06 | 江苏省电力公司宜兴市供电公司 | Insulated lift maintaining platform ladder |
| GB2487735A (en) * | 2011-02-01 | 2012-08-08 | Central High Rise Ltd | Apparatus for providing access at elevated heights |
| CN203441349U (en) * | 2013-08-30 | 2014-02-19 | 国家电网公司 | Tunnel cable overhauling ladder |
| CN105041190A (en) * | 2015-08-25 | 2015-11-11 | 国网新疆电力公司昌吉供电公司 | Instation hot-line work combined insulation ladder |
| CN205277277U (en) * | 2015-12-02 | 2016-06-01 | 国家电网公司 | Insulating companion ladder |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761358A (en) * | 2016-12-13 | 2017-05-31 | 成都聚智工业设计有限公司 | Reduction ladder |
| CN106884612A (en) * | 2017-03-01 | 2017-06-23 | 国网山东省电力公司青岛供电公司 | A kind of herringbone lift |
| CN106884612B (en) * | 2017-03-01 | 2020-03-10 | 国网山东省电力公司青岛供电公司 | Herringbone elevator |
| CN107035314A (en) * | 2017-06-15 | 2017-08-11 | 兴化市永盛电力器材有限公司 | A kind of damp proof insulation boxlike lift |
| CN107060631A (en) * | 2017-06-15 | 2017-08-18 | 兴化市永盛电力器材有限公司 | A kind of damp proof insulation herringbone lift |
| CN107517872A (en) * | 2017-09-18 | 2017-12-29 | 中国人民武装警察部队黑龙江省边防总队哈尔滨警犬训练基地 | The vertical cat ladder of training police dog |
| CN107517872B (en) * | 2017-09-18 | 2024-02-13 | 中国人民武装警察部队黑龙江省边防总队哈尔滨警犬训练基地 | Vertical cat ladder for training police dogs |
| CN111720046A (en) * | 2020-06-30 | 2020-09-29 | 广州形银科技有限公司 | Ladder stand structure for building circuit installation |
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| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |