CN105386715A - Electric energy meter installation ladder - Google Patents
Electric energy meter installation ladder Download PDFInfo
- Publication number
- CN105386715A CN105386715A CN201510711466.7A CN201510711466A CN105386715A CN 105386715 A CN105386715 A CN 105386715A CN 201510711466 A CN201510711466 A CN 201510711466A CN 105386715 A CN105386715 A CN 105386715A
- Authority
- CN
- China
- Prior art keywords
- support
- energy meter
- meter box
- electricity meter
- ladder
- 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.)
- Granted
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
- E06C1/14—Ladders capable of standing by themselves
- E06C1/24—Non-hinged free-standing ladders
- E06C1/28—Non-hinged free-standing ladders multi-part
-
- 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
Abstract
An electric energy meter installation ladder is used for helping a worker at a high position remove and install the meter conveniently. A connecting plate is arranged between the top of a first support and the top of a second support; a driving chain wheel is rotationally installed at the upper portion of the first support; a driven chain wheel is rotationally installed at the lower portion of the first support; the driving chain wheel and the driven chain wheel are connected through a chain; a vertical plate is arranged at the upper portion of the second support; a worm wheel which is arranged to be coaxial to the driving chain wheel is rotationally installed on the vertical plate; a worm is further rotationally installed on the vertical plate, and a turning wheel is arranged at a driving end of the worm; a plurality of ear plates which are arranged uniformly are arranged on the outer wall of the chain; an electric meter box is installed at a free end of each ear plate in a hinging mode; an oscillating bar is installed at an opening end of each electric meter box in a hinging mode; an insertion strip is arranged at a free end of each oscillating bar; and an insertion hole matched with an insertion strip is formed in the opening end of each electric meter box. The electric energy meter installation ladder is convenient to operate; when the worker sits on the installation ladder, the dismounting and installing operation of the meter can be achieved; and physical labor of the worker can be greatly reduced.
Description
Technical field
The present invention relates to energy meter mounting technique field, specifically a kind of convenience take aloft energy meter carry out handling operation installation ladder.
Background technology
When work about electric power personnel carry out upkeep operation in transformer station or other outwork environment, the installation of energy meter is one of common operation.In prior art, when carrying out the installation of energy meter, normally two people assist to carry out, and pinnacled dismounting table staff passed by energy meter by ground staff, and takes over the old table in dismounting table staff hand.Under this mode, two people are needed to carry out, waste of manpower.If a people operates, then staff needs frequent climbing to a higher point, and that causes in work is loaded down with trivial details.
Summary of the invention
The object of the present invention is to provide a kind of energy meter to install ladder, the staff for being conveniently positioned at eminence carries out the operation of dismounting table.
The present invention solves the technical scheme that its technical problem takes: ladder installed by energy meter, it is characterized in that, it comprises the first support, second support, junction plate, drive sprocket, driven sprocket, electricity meter box and chain, described first support identical with the planform of the second support and both be arranged in parallel, junction plate is provided with between described first support and the top of the second support, drive sprocket is rotatablely equipped with on the top of described first support, at the lower rotational of described first support, driven sprocket is installed, described drive sprocket to be positioned at directly over driven sprocket and to be connected by chain between the two, riser is provided with on the top of described second support, described riser is rotatablely equipped with the worm gear coaxially arranged with drive sprocket, described riser is also rotatablely equipped with the worm screw with worm gear engagement fit, runner is provided with at the drive end of described worm screw,
The outer wall of described chain is provided with some otic placodes be evenly arranged, described in each, the free end of otic placode is hinged is provided with electricity meter box, described electricity meter box is hollow structure, energy meter is placed in the inner chamber of described electricity meter box, fork is installed the opening end of described electricity meter box is hinged, be provided with cutting at the free end of described fork, be provided with the jack adapted with cutting at the opening end of described electricity meter box, energy meter is placed on described fork after in electricity meter box inner chamber and contacts with energy meter.
Further, described riser is provided with a pair bearing setting up and down, and the two ends of described worm screw are rotatably installed in two bearings respectively.
Further, at the handle being circumferentially provided with vertical placement of described runner.
Further, be provided with breach at the installation end of described electricity meter box, the free end of described otic placode extend in breach.
Further, described cutting is pyramidal structure.
Further, in the inwall of described jack, be provided with liner, described liner is flexible piece.
Further, described liner is rubber.
Further, protection pad is provided with in the one end of the described fork contacted with energy meter.
Further, described first support comprises two braces and a cross bar, and described in two, the top of brace is linked together by cross bar, and described first support is upper end is little, lower end is large taper.
The invention has the beneficial effects as follows: ladder installed by energy meter provided by the invention, during the operation of dismounting energy meter, staff climbs to the top of installing ladder, can be in job position, to carry out dismounting operation to the energy meter of eminence.When taking ammeter, rotate handwheel, the electricity meter box that energy meter is housed can be transported to eminence by lower, so that staff takes energy meter, the old table simultaneously pulled down also can temporarily be placed in empty electricity meter box.The present invention is easy to operate, and staff is sitting in and installs on ladder, can realize the operation of dismounting table, greatly can alleviate the manual labor of staff.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is that A in Fig. 1 is to local direction view;
Fig. 3 be electricity meter box with chain coordinate schematic diagram;
Fig. 4 is that drive sprocket drives schematic diagram;
Fig. 5 is the schematic diagram that energy meter is placed in electricity meter box;
Fig. 6 is the sectional view of electricity meter box;
In figure: 1 first support, 11 braces, 12 cross bars, 13 rollers, 14 crossbeams, 15 support bars, 2 second supports, 21 foot-driven levers, 3 junction plates, 4 drive sprockets, 5 driven sprockets, 6 chains, 61 otic placodes, 7 electricity meter boxes, 71 breach, 72 forks, 721 cuttings, 73 inner chambers, 74 liners, 75 protection pads, 76 jacks, 8 risers, 81 worm gears, 82 worm screws, 83 bearings, 84 runners, 85 handles, 9 energy meters, 10 is hinged.
Detailed description of the invention
As shown in Figures 1 to 6, the present invention mainly comprises the first support 1, second support 2, junction plate 3, drive sprocket 4, driven sprocket 5, chain 6, electricity meter box 7, riser 8, worm gear 81, worm screw 82 and runner 84, describes the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, first support 1 is overall tapered, comprise two braces 11 and a cross bar 12, two braces are symmetrical set about cross bar, the upper end of two braces is close to each other, lower end mutually away from, make that the upper end of the first support is little, lower end is large, the first support 1 is identical with the second support 2 planform.Be provided with rotating roller 13 in the bottom of each brace, as shown in Figure 2, the first support and the second support be arranged in parallel, are linked together between the small end of the first support and the small end of the second support by junction plate 3, and junction plate is the metal sheet of rectangle.First support, the second support and junction plate overall become a big end down pyramidal structure, the brace one_to_one corresponding on the first support and the second support, is provided with foot-driven lever 21, so that the climbing of people between the brace of correspondence.
The vertical support bar 15 placed is provided with bottom the cross bar of the first support, support bar can be welded and fixed with cross bar, be provided with drive sprocket 4 at the lower rotation of support bar, be provided with the crossbeam 14 of a horizontal positioned between two braces of the first support, the two ends of crossbeam are welded and fixed with two braces respectively.Be rotatablely equipped with driven sprocket 5 at the middle part of crossbeam, coordinate between drive sprocket with driven sprocket and chain 6 is installed.Be provided with some electricity meter boxes 7 in the outside of chain, some electricity meter boxes are evenly arranged along chain outer wall.
As shown in Figure 3, the outer wall of chain is fixed with otic placode 61, electricity meter box is square hollow structure, is provided with breach 71 at the installation end of electricity meter box, and the free end of otic placode is arranged in the breach of corresponding electricity meter box, and the free end of otic placode is connected with electricity meter box hinged 10.Like this within the scope of certain angle, electricity meter box can swing by otic placode relatively.The inner chamber 73 of electricity meter box, for placing energy meter 9, is provided with fork 72 at the top of electricity meter box hinged 10, and the free end of fork is provided with cutting 721, and cutting is pyramidal structure, and the large end of cutting is fixedly connected with fork.As shown in Figure 6, be provided with the jack 76 corresponding with cutting at the top of electricity meter box, the shape of jack and the profile of cutting adapt.As shown in Figure 5, energy meter is put in the lumen, swinging fork makes cutting be placed in jack, the inwall of jack is provided with liner 74, and liner is flexible piece, can be rubber, like this when cutting is inserted in jack, cutting extruding liner, can increase the frictional force between cutting and jack, prevent cutting from deviating from voluntarily from electricity meter box.After energy meter is placed in inner chamber, fork contacts with energy meter, prevents rocking of energy meter.For preventing the extruding force between fork and energy meter from causing damage to electric energy meter shell, fork is provided with protection pad 75, and protection pad can be rubber.
For driving the rotation of drive sprocket, bottom the cross bar of the second support, be fixed with riser 8, riser is rotatablely equipped with worm gear 81, worm gear and drive sprocket are coaxially arranged.Riser is provided with a pair bearing 83, between two bearings, is rotatablely equipped with worm screw 82, worm and wheel engagement fit, the worm shaft of worm screw is fixed with runner 84, rotating wheel, the rotation of drive sprocket can be driven.For convenience of rotating wheel, be circumferentially provided with vertical handle 85 at runner.
During use, staff is sitting in the top of this installation ladder, takes when newly showing, rotating wheel, and when electricity meter box is placed in the position that staff can get at, stop operating runner, opens fork, can take energy meter.The old table pulled down can be placed in electricity meter box, and rotating wheel again can take the energy meter in next electricity meter box.
Claims (9)
1. ladder installed by energy meter, it is characterized in that, it comprises the first support, second support, junction plate, drive sprocket, driven sprocket, electricity meter box and chain, described first support identical with the planform of the second support and both be arranged in parallel, junction plate is provided with between described first support and the top of the second support, drive sprocket is rotatablely equipped with on the top of described first support, at the lower rotational of described first support, driven sprocket is installed, described drive sprocket to be positioned at directly over driven sprocket and to be connected by chain between the two, riser is provided with on the top of described second support, described riser is rotatablely equipped with the worm gear coaxially arranged with drive sprocket, described riser is also rotatablely equipped with the worm screw with worm gear engagement fit, runner is provided with at the drive end of described worm screw,
The outer wall of described chain is provided with some otic placodes be evenly arranged, described in each, the free end of otic placode is hinged is provided with electricity meter box, described electricity meter box is hollow structure, energy meter is placed in the inner chamber of described electricity meter box, fork is installed the opening end of described electricity meter box is hinged, be provided with cutting at the free end of described fork, be provided with the jack adapted with cutting at the opening end of described electricity meter box, energy meter is placed on described fork after in electricity meter box inner chamber and contacts with energy meter.
2. ladder installed by energy meter according to claim 1, it is characterized in that, described riser is provided with a pair bearing setting up and down, and the two ends of described worm screw are rotatably installed in two bearings respectively.
3. ladder installed by energy meter according to claim 1, it is characterized in that, at the handle being circumferentially provided with vertical placement of described runner.
4. ladder installed by energy meter according to claim 1, and it is characterized in that, be provided with breach at the installation end of described electricity meter box, the free end of described otic placode extend in breach.
5. ladder installed by energy meter according to claim 1, and it is characterized in that, described cutting is pyramidal structure.
6. ladder installed by energy meter according to claim 1, and it is characterized in that, in the inwall of described jack, be provided with liner, described liner is flexible piece.
7. ladder installed by energy meter according to claim 6, and it is characterized in that, described liner is rubber.
8. ladder installed by energy meter according to claim 1, it is characterized in that, is provided with protection pad in the one end of the described fork contacted with energy meter.
9. ladder installed by energy meter according to claim 1, and it is characterized in that, described first support comprises two braces and a cross bar, and described in two, the top of brace is linked together by cross bar, and described first support is upper end is little, lower end is large taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510711466.7A CN105386715B (en) | 2015-10-28 | 2015-10-28 | Electric energy meter installation ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510711466.7A CN105386715B (en) | 2015-10-28 | 2015-10-28 | Electric energy meter installation ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105386715A true CN105386715A (en) | 2016-03-09 |
| CN105386715B CN105386715B (en) | 2017-04-19 |
Family
ID=55419418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510711466.7A Active CN105386715B (en) | 2015-10-28 | 2015-10-28 | Electric energy meter installation ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105386715B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585953A (en) * | 2021-07-31 | 2021-11-02 | 赵志强 | Automatic lifting mobile ladder based on foot stepping |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006019928U1 (en) * | 2006-03-24 | 2007-09-13 | Goracon Systemtechnik Gmbh | Climbing and climbing aid for, for example, ladders and crampons of wind turbines |
| KR20100042188A (en) * | 2008-10-15 | 2010-04-23 | 김희섭 | Ladder apparatus with a delivery function |
| CN202810636U (en) * | 2012-09-17 | 2013-03-20 | 殷杰 | Power maintenance ladder with transportation device |
| US8763757B2 (en) * | 2012-08-30 | 2014-07-01 | General Electric Company | Ladder climbing apparatus |
| CN204186287U (en) * | 2014-10-24 | 2015-03-04 | 福州大学 | A kind of portable multi-function combination ladder |
| CN104453694A (en) * | 2013-09-16 | 2015-03-25 | 西安吉帑电子科技有限公司 | Insulating ladder capable of carrying objects |
| CN204436240U (en) * | 2015-01-24 | 2015-07-01 | 胡显韬 | A kind of Novel herringbone ladder |
-
2015
- 2015-10-28 CN CN201510711466.7A patent/CN105386715B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006019928U1 (en) * | 2006-03-24 | 2007-09-13 | Goracon Systemtechnik Gmbh | Climbing and climbing aid for, for example, ladders and crampons of wind turbines |
| KR20100042188A (en) * | 2008-10-15 | 2010-04-23 | 김희섭 | Ladder apparatus with a delivery function |
| US8763757B2 (en) * | 2012-08-30 | 2014-07-01 | General Electric Company | Ladder climbing apparatus |
| CN202810636U (en) * | 2012-09-17 | 2013-03-20 | 殷杰 | Power maintenance ladder with transportation device |
| CN104453694A (en) * | 2013-09-16 | 2015-03-25 | 西安吉帑电子科技有限公司 | Insulating ladder capable of carrying objects |
| CN204186287U (en) * | 2014-10-24 | 2015-03-04 | 福州大学 | A kind of portable multi-function combination ladder |
| CN204436240U (en) * | 2015-01-24 | 2015-07-01 | 胡显韬 | A kind of Novel herringbone ladder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585953A (en) * | 2021-07-31 | 2021-11-02 | 赵志强 | Automatic lifting mobile ladder based on foot stepping |
| CN113585953B (en) * | 2021-07-31 | 2023-08-08 | 天津津亚电子有限公司 | Automatic elevator based on pedal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105386715B (en) | 2017-04-19 |
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