CN208516396U - A kind of expander of mutual inductor special transport ladder - Google Patents
A kind of expander of mutual inductor special transport ladder Download PDFInfo
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- CN208516396U CN208516396U CN201821072809.5U CN201821072809U CN208516396U CN 208516396 U CN208516396 U CN 208516396U CN 201821072809 U CN201821072809 U CN 201821072809U CN 208516396 U CN208516396 U CN 208516396U
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- change
- expander
- frame body
- mutual inductor
- cabinet
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- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a kind of expander of mutual inductor special transport ladders, belong to electric power maintenance equipment technical field, the transport ladder includes ladder, frame body, shaft, it is located at both ends of the shaft and by the connected change of support rod and shaft and two accommodating cabinets along the setting of change axisymmetrical, change is hinged by shaft and frame body two sides, accommodate the freedom degree that cabinet has lifting by change, frame body is connected by connector and mounting rod, it accommodates and is provided with the pick-and-place mouth with cabinet door on the side wall of cabinet, positioned at the top for picking and placing mouth and being higher than frame body of the accommodating cabinet of highest point, the lower end of frame body is provided with the avoid holes for picking and placing mouth, controlling change rotation by staff can be realized the lifting of expander of mutual inductor, it is time saving and energy saving, effectively prevent the generation of falling accident, securely and reliably.
Description
Technical field
The utility model belongs to electric power maintenance equipment technical field, is related to a kind of transport ladder, and especially a kind of mutual inductor is swollen
Swollen device special transport ladder.
Background technique
When current transformer expander being changed to corrugated expander by case type expansion apparatus according to production needs, replacing
It needs to remove the former case type expansion apparatus on mounting rod in journey, and is put former case type expansion apparatus with rope by the personnel above operation
To ground, then new corrugated expander is pulled to top and is installed.Due to case type expansion apparatus volume is larger, weight relatively in,
Porcelain shell for current mutual inductor is collided and is damaged once transmitting improper will result in during putting to ground, while expander
Weight easily causes operating personnel to occur the falling from high altitude of related property, operating difficulties and danger coefficient is high.
Utility model content
To solve problems of the prior art, the utility model provides a kind of expander of mutual inductor special transport
Ladder eliminates manpower pulling expander, easily realizes the lifting of expander of mutual inductor, effectively avoid casualties.
Technical solution provided by the utility model is:
A kind of expander of mutual inductor special transport ladder, expander of mutual inductor is set on mounting rod, it is critical that the transport
Ladder includes ladder, frame body, shaft, is located at both ends of the shaft and the change and one group one end connected by support rod and shaft
The accommodating cabinet hinged with change, the change is hinged by shaft and frame body two sides, and the accommodating cabinet has by change
The freedom degree of lifting, the frame body are connected by connector and mounting rod.
The ladder is set to mounting rod two sides and is connected with the frame body close to mounting rod or hinged.
The hinged accommodating cabinet there are two along the setting of change axisymmetrical in the change.
It is provided with the pick-and-place mouth with cabinet door on the side wall of the accommodating cabinet, positioned at the pick-and-place mouth of the accommodating cabinet of highest point
Higher than the top of frame body, the lower end of the frame body is provided with the avoid holes for picking and placing mouth.
It is provided with the guide runner parallel with the axis of change on the bottom plate of the accommodating cabinet, accommodates and is provided with and leads in cabinet
The slide plate of sliding slot formation slide fit.
On the accommodating cabinet with the hinged one end of frame body be arc end, positioned at highest point accommodating cabinet arc end with turn
The excircle of ring is concordant or excircle lower than change, the arc end are connected by fixed pin and change.
The beneficial effects of the utility model are: frame body is connected by connector and mounting rod, change is set to by shaft
On frame body and with the freedom degree that the axis along shaft rotates, accommodating cabinet and change are hingedly and with the freedom rotated along articulated shaft
Degree;
When replacing expander of mutual inductor, the accommodating cabinet positioned at eminence is put into after old expander of mutual inductor to be removed is dismantled
In, new expander of mutual inductor to be installed is put into the accommodating cabinet of lower, it is swollen that rotation change makes to hold mutual inductor of haveing been friends in the past
The accommodating cabinet of swollen device is drop at ground, and the accommodating cabinet for being contained with new expander of mutual inductor is made to be increased to the peace of expander of mutual inductor
At dress, the lifting of expander of mutual inductor can be realized by rotating change, with two people aloft operation in the prior art, a people is very
It is fixed to two people on ground in face of expander of mutual inductor, receives and compare, the utility model at least only needs two staff i.e.
Achievable dismounting work, effectively reduces labour;
The transport ladder is not necessarily to manpower drawing, time saving and energy saving, and downward pulling force will not be generated to staff, avoids work
The dangerous generation that personnel fall;Cabinet is accommodated during change rotates, in the gravity of self gravity and expander of mutual inductor
It under effect, remains straight down, effectively prevents expander of mutual inductor and collide during transportation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram for accommodating cabinet.
Fig. 3 is the schematic diagram that the utility model pushes state.
In attached drawing, 1, expander of mutual inductor, 2, mounting rod, 3, ladder, 4, frame body, 5, shaft, 6, support rod, 7, change,
8, cabinet, 9, cabinet door, 10, pick-and-place mouth, 11, guide runner, 12, slide plate, 13, arc end, 14, fixed pin, 15, articulated shaft are accommodated.
Specific embodiment
A kind of expander of mutual inductor special transport ladder, expander of mutual inductor 1 are set on mounting rod 2, it is important to, the transport
Ladder include ladder 3, frame body 4, shaft 5, the change 7 for being located at 5 both ends of shaft and being connected by support rod 6 and shaft 5 and
One group of one end and the hinged accommodating cabinet 8 of change 7, the change 7 accommodating cabinet hinged, described by shaft 5 and 4 two sides of frame body
8 have the freedom degree of lifting by change 7, and the frame body 4 is connected by connector and mounting rod 2.
Specific embodiment, as shown in Figure 1-3, frame body 1 is two support frames in gap setting, change 7 is arranged at two
Between support frame, shaft 5 and change 7 are coaxially disposed, and the both ends of shaft 5 are hinged with two support frames respectively.Cabinet 8 is accommodated in highest
When place on the vertical center line of change 7, cabinet 8 is accommodated at lowest point on the extended line of the vertical center line of change 7,
It is hinged by articulated shaft 15 and change 7 to accommodate cabinet 8.
Setting is arranged there are two cabinet 8, two accommodating cabinets 8 are accommodated along the axisymmetrical of change 7 altogether in change 7, i.e., when one is held
When setting cabinet 8 and rising to highest point along the rotation of change 7, another accommodating cabinet 8 is located at the lowest point of change 7.Therefore, it is accommodated when by one
When cabinet 8 rises to highest point and holds the old expander of mutual inductor 1 disassembled, new expander of mutual inductor 1 can be put into simultaneously
In the accommodating cabinet 8 of lowest point.The lifting of new, old expander of mutual inductor 1 can be realized in primary 7 to 180 ° of change of rotation, saves
Shi Shengli.
When replacing to expander of mutual inductor 1, staff is first by the support frame in frame body 4 close to mounting rod 2
It is connect with mounting rod 2, support frame is connect by connector with mounting rod 2, and connector includes half and the anchor ear that support frame is connected
The other half movable anchor ear matched with the anchor ear either fixed bandage matched with the anchor ear selects half in the present embodiment
For the anchor ear and fixed bandage matched with the anchor ear being connected with support frame as connector, anchor ear is set to the side of mounting rod 2,
One end of fixed bandage and the side of support frame are connected, and the other side of support frame is provided with lock, the other end of fixation bandage around
It crosses support frame and lock is connected, surrounding for fixed bandage forms encircling to mounting rod 2 with anchor ear, keeps frame body 4 and mounting rod 2 solid
Even.
Ladder 3 is set to 2 two sides of mounting rod and is connected with the frame body 4 close to mounting rod 2, and stability is good, is convenient for work people
Member's climbing is to operate expander of mutual inductor 1.For the stability for further enhancing ladder 3, connection can be added on ladder 3
Part makes ladder 3 and mounting rod 2 be connected.
After the fixation for completing frame body 4, ladder 3, new mutual inductor expansion 1 can be packed into one of hold in advance by staff
It sets in cabinet 8, accommodates and be provided with the pick-and-place mouth 10 with cabinet door 9 on two sidewalls parallel with the plane of change 7 on cabinet 8, be located at
The top for picking and placing mouth 10 and being higher than frame body 4 of the accommodating cabinet 8 of highest point, and the pick-and-place mouth 10 for being located at the accommodating cabinet 8 of lowest point is lower than
The excircle of change 7, support frame of the frame body 4 far from mounting rod 2 is people's shaped frame, avoids the influence of the folding to cabinet door 9.It beats
New expander of mutual inductor 1 is put by open position in the cabinet door 9 of the separate mounting rod 2 of the accommodating cabinet 8 of 7 lower end of change from avoid holes
It picks and places in mouth 10, closes and lock cabinet door 9.Staff climbs to eminence along the ladder 3 for being located at 2 two sides of mounting rod to old mutual inductance
Device expander 1 is removed, and staff's resultant force of 2 two sides of mounting rod moves in old expander of mutual inductor 1 positioned at 7 upper end of change
It accommodates in cabinet 8.It wherein accommodates and is additionally provided with the guide runner 11 parallel with the axis of change 7 on the bottom plate of cabinet 8, accommodate and set in cabinet 8
It is equipped with the slide plate 12 for forming slide fit with guide runner 11, the cabinet door 9 close to 2 side of mounting rod is opened, slide plate 12 is pulled out, work
Make personnel to move up expander of mutual inductor 1 on slide plate 12, pushes slide plate 12 that mutual inductor can be completed then to accommodating cabinet 8
Expander 1 is put into, and it is convenient easy to move up, and greatly reduces labor intensity.Cabinet door 9 is locked to close expander of mutual inductor 1
It accommodates in cabinet 8, prevents expander of mutual inductor 1 from falling.Subsequent staff controls change 7 and rotates, and can be artificial rotation, can also
It is rotated by driving motor driving bull stick 7.When being contained with the accommodating cabinet 8 of new expander of mutual inductor 1 and going to highest point, opening should
Cabinet 8 is accommodated close to the cabinet door 9 of the side of mounting rod 2, pulling out slide plate 12 exposes new expander of mutual inductor 1, is convenient for work
Personnel remove new expander of mutual inductor 1 to installing on mounting rod 2.Staff drops to along ladder 3 after the installation is completed
The old expander of mutual inductor 1 accommodated in cabinet 8 is taken out on ground.Entire disassembly process at least only needs two staff
It can be completed, liberate labour.
After replacement, frame body 4 was fallen, makes the excircle and ground face contact of change 7.It accommodates hinged with frame body 4 on cabinet 8
One end be arc end 13, it is concordant with the excircle of change 7 or lower than change 7 positioned at the arc end 13 of the accommodating cabinet 8 of highest point
Excircle be additionally provided with pin hole in arc end 13 in addition to articulated shaft, fixed pin passes through change 7 and arc end 13 for arc
End 13 is connected with change 7, rotates the accommodating fixation of cabinet 8 no longer with the rotation of change 7, and accommodate cabinet 8 without departing from change 7
Excircle, herringbone frame bottom are connected with connecting rod, and the rotation that staff pushes frame body 4 that change 7 can be realized is walked, such as Fig. 3
It is shown, it is more convenient to use quick convenient for by the transport ladder row to subsequent work position.
The utility model relates to a kind of expander of mutual inductor special transport ladder structure it is simple, easy to use, the course of work
In reduce labor intensity, avoid with drawstring realize expander of mutual inductor 1 lifting process in falling accident generation, safety
Coefficient is obviously improved, and lifting while expander of mutual inductor 1 can be realized by rotating change 7 saves the working time, improves
Working efficiency, and at least only need two staff that dismounting work can be completed.
Claims (6)
1. a kind of expander of mutual inductor special transport ladder, expander of mutual inductor (1) are set on mounting rod (2), it is characterised in that:
The transport ladder includes ladder (3), frame body (4), shaft (5), is located at shaft (5) both ends and by support rod (6) and shaft
(5) connected change (7) and one group of one end and change (7) hinged accommodating cabinet (8), the change (7) is by shaft (5)
Hinged with frame body (4) two sides, the accommodating cabinet (8) has the freedom degree of lifting by change (7), and the frame body (4) is borrowed
Connector and mounting rod (2) is helped to be connected.
2. a kind of expander of mutual inductor special transport ladder according to claim 1, it is characterised in that: the ladder (3)
It is set to mounting rod (2) two sides and is connected with the frame body (4) close to mounting rod (2) or hinged.
3. a kind of expander of mutual inductor special transport ladder according to claim 1, it is characterised in that: the change (7)
The upper hinged accommodating cabinet (8) there are two along the setting of change (7) axisymmetrical.
4. a kind of expander of mutual inductor special transport ladder according to claim 1, it is characterised in that: the accommodating cabinet
(8) the pick-and-place mouth (10) with cabinet door (9) is provided on side wall, the pick-and-place mouth (10) positioned at the accommodating cabinet (8) of highest point is high
In the top of frame body (4), the lower end of the frame body (4) is provided with the avoid holes for picking and placing mouth (10).
5. a kind of expander of mutual inductor special transport ladder according to claim 4, it is characterised in that: the accommodating cabinet
(8) it is provided with the guide runner (11) parallel with the axis of change (7) on bottom plate, is provided in accommodating cabinet (8) and guide runner
(11) slide plate (12) of slide fit is formed.
6. a kind of expander of mutual inductor special transport ladder according to claim 1, it is characterised in that: the accommodating cabinet
(8) on the hinged one end of frame body (4) be arc end (13), positioned at the arc end (13) and change of the accommodating cabinet (8) of highest point
(7) excircle is concordant or is lower than the excircle of change (7), and the arc end (13) is by fixed pin (14) and change (7)
It is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821072809.5U CN208516396U (en) | 2018-07-06 | 2018-07-06 | A kind of expander of mutual inductor special transport ladder |
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CN201821072809.5U CN208516396U (en) | 2018-07-06 | 2018-07-06 | A kind of expander of mutual inductor special transport ladder |
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Publication Number | Publication Date |
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CN208516396U true CN208516396U (en) | 2019-02-19 |
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CN201821072809.5U Active CN208516396U (en) | 2018-07-06 | 2018-07-06 | A kind of expander of mutual inductor special transport ladder |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108773660A (en) * | 2018-07-06 | 2018-11-09 | 国网河北省电力有限公司石家庄供电分公司 | A kind of expander of mutual inductor special transport ladder |
-
2018
- 2018-07-06 CN CN201821072809.5U patent/CN208516396U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108773660A (en) * | 2018-07-06 | 2018-11-09 | 国网河北省电力有限公司石家庄供电分公司 | A kind of expander of mutual inductor special transport ladder |
CN108773660B (en) * | 2018-07-06 | 2024-01-19 | 国网河北省电力有限公司石家庄供电分公司 | Special transportation ladder of mutual-inductor expander |
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