CN109680994A - A kind of electric power hoistable platform - Google Patents
A kind of electric power hoistable platform Download PDFInfo
- Publication number
- CN109680994A CN109680994A CN201811409520.2A CN201811409520A CN109680994A CN 109680994 A CN109680994 A CN 109680994A CN 201811409520 A CN201811409520 A CN 201811409520A CN 109680994 A CN109680994 A CN 109680994A
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- hoistable platform
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000003247 decreasing effect Effects 0.000 claims abstract description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
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- 230000005684 electric field Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/06—Pits or building structures for inspection or services
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34336—Structures movable as a whole, e.g. mobile home structures
- E04B1/34352—Base structures or supporting means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34363—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with provisions to raise or lower the whole structure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Handcart (AREA)
Abstract
The invention belongs to transformer equipment and intelligent components technology fields, especially a kind of electric power hoistable platform, including width adjustment mechanism, support plate, height adjustment mechanism, bottom plate and moving assembly, width adjustment mechanism includes the first movement plate and the second movable plate with support plate sliding setting, height adjustment mechanism is arranged between bottom plate and support plate, moving assembly is arranged in the lower end of bottom plate, and multiple backing plates that height is successively successively decreased are respectively provided on first movement plate and the second movable plate.The present invention is improved by the structure to backing plate, and the upper surface of backing plate includes the first arcwall face, the second arcwall face and horizontal plane, is not only suitable for the equipment support that bottom is slab construction and is used, is also suitble to the equipment that bottom is arcuate structure to support and uses.
Description
Technical field
The invention belongs to transformer equipment and intelligent components technology field, especially a kind of electric power hoistable platform.
Background technique
Substation is user mainly for electric field institute, and it is more that 10kV allots route, and existing 10kV switch is mostly car switch.
Car switch is because capacity and effect are different, and car switch model, size, switchgear height are also different, and general main transformer is low
One model of side switch, one one model of outgoing line interval switch, voltage transformer model are pressed, must thus be configured corresponding
Car switch inspection platform.According to working experience, main transformer low-pressure side, trolley of voltage transformer work are less, switch inspection
Equating stylobate sheet is idle, and 10kV outlet switch service work is relatively more, but the car switch inspection platform limited amount configured,
It is unable to meet demand.
To make up prior art deficiency, it is imperative to research and develop a kind of universal car switch, such as:
The patent document that Authorization Notice No. is CN106549324B discloses a kind of general trolley of substation, including support frame, behaviour
Make platform, double hinged scissors mechanisms, hydraulic cylinder and brake apparatus, is provided with the first guide rail and the second guide rail on operating platform, the
It is respectively arranged with the first limit plate and the second limit plate on one guide rail and the second guide rail, operating platform is arranged with servo motor,
It is connected with the first worm gear and the second worm gear on servo motor, is connected separately with the first worm screw on the first limit plate and the second limit plate
With the second worm screw, the first displacement sensor is provided on support frame, second displacement sensor is provided on operating platform.The structure
It is that the height of trolley is adjusted by Automatic Control Theory, the complexity in structure will lead to the increase in cost, and
And the width of trolley can not adjust.
Authorization Notice No. is that the patent document of CN206542102U discloses a kind of universal electronic inspection trolley of middle-placed switch cabinet,
Including chassis；Chassis one end is equipped with pushing hands, and bottom is equipped with moving assembly, and top is equipped with bracket component；Bracket component upper support
There is pallet, pallet upper support there are blade assemblies；Further include electrical cabinet, is accommodated in the electrical cabinet useful in driving arm component
To realize supporting tray height adjustment, the power source for driving blade assemblies or so width adjusting, also set in the electrical cabinet
There is the PLC control system for controlling power source power output, the control panel of the PLC control system is arranged in electrical cabinet
On.The structure although height of adjustable trolley, width, but diamond structure, in adjustment process, effective span can become
Small, the center of gravity of whole device can shift, and safety and stability is not easy to manage.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of electric power hoistable platform, this hair
A kind of bright developed electric power hoistable platform, is improved by the structure to backing plate, and the upper surface of backing plate includes the first arc
Face, the second arcwall face and horizontal plane are not only suitable for the equipment support that bottom is slab construction and use, and being also suitble to bottom is arc knot
The equipment of structure, which supports, to be used.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of electric power hoistable platform, including width adjustment mechanism, support plate, height adjustment mechanism, bottom plate and moving assembly, it is wide
Degree regulating mechanism includes the first movement plate and the second movable plate with support plate sliding setting, and height adjustment mechanism is arranged in bottom plate
Between support plate, moving assembly is arranged in the lower end of the bottom plate, and height is respectively provided on first movement plate and the second movable plate
The multiple backing plates successively to successively decrease.
Further, the top of the backing plate is arranged the first arcwall face, the center line of first arcwall face and backing plate
Long side is parallel, and the first arcwall face of multiple backing plates on the same movable plate is located in same cambered surface.
Further, the upper surface of the backing plate is arranged one or more second arcwall faces, in second arcwall face
Heart line and the center line of the first arcwall face are spatially vertical.
Further, the height adjustment mechanism includes two the first threaded rods and two guiding that bottom plate upper end is arranged in
Bar, between two the first threaded rods, between two guide rods be diagonal setting, the lower end of first threaded rod passes through setting
First bearing on bottom plate is rotatably arranged on bottom plate, and the lower end of the guide rod is fixedly connected with bottom plate, the support plate
Two sliding sleeves that two silk braids and two guide rods that upper fixed setting is threadedly engaged with two the first threaded rods are slidably matched.
Further, second bearing is arranged in the edge of the support plate, is rotatablely connected the second screw thread in the second bearing
Bar, the same edge of two movable plates are respectively set the first nut and the second nut, first nut and the second nut it is interior
Hand of spiral is on the contrary, be arranged the bidirectional helical to match with the first nut and the second nut on second threaded rod.
Further, the moving assembly is the universal wheel that four angles in bottom plate lower end are arranged in.
Further, foot brake mechanism is set on the universal wheel.
Further, the end of first threaded rod and the second threaded rod is respectively provided with handle.
Further, the second bearing is two, and the first nut and the second nut are respectively positioned between two second bearings.
Further, cross bar is reinforced in fixed setting between described two guide rods.
The beneficial effects of the present invention are:
1. the present invention is respectively provided with multiple backing plates for successively successively decreasing of height on first movement plate and the second movable plate, backing plate it is upper
The first arcwall face is arranged in portion, and the center line of arcwall face and the long side of backing plate are parallel, and the of multiple backing plates in the same support plate
One arcwall face is located in same cambered surface, and one or more second arcwall faces are arranged in the upper surface of backing plate, second arcwall face
Center line and the center line of the first arcwall face are spatially vertical.It is improved by the structure to backing plate, the upper surface of backing plate
Including the first arcwall face, the second arcwall face and horizontal plane, it is not only suitable for the equipment support that bottom is slab construction and uses, be also suitble to
Bottom is that the equipment of arcuate structure supports use.
2. height adjustment mechanism is arranged, specifically in Multi-function overhaul platform disclosed in the present application between bottom plate and support plate
, height adjustment mechanism includes two the first threaded rods and two guide rods that bottom plate upper end is arranged in, two the first threaded rods
Between, be diagonal setting between two guide rods, the lower end of the first threaded rod passes through the first axle being arranged on bottom plate and forwards
Dynamic to be arranged on bottom plate, the lower end of guide rod is fixedly connected with bottom plate, fixed setting and two the first threaded rod spiral shells in support plate
Two silk braids of line cooperation, two sliding sleeves being slidably matched with two guide rods；
Height adjustment mechanism of the invention uses screw rod transmission, while rotating two two the first threaded rods being diagonally arranged,
Under the action of guide rod, bottom plate and the repair apparatus being mounted on bottom plate is driven slowly to move up, during being somebody's turn to do, the weight of whole device
The heart moves up, to avoid the problem unstable due to center of gravity sidesway bring, effectively increases the safety during O&M
Property.
3. the width adjustment mechanism that hand is adjusted is used in the application, specifically, width adjustment mechanism includes and branch
Second bearing, rotation in second bearing is arranged in the first movement plate and the second movable plate of fagging sliding setting, the edge of support plate
The second threaded rod is connected, the first nut and the second nut, the first nut and second is respectively set in the same edge of two movable plates
The internal screw thread of nut is contrary, and the bidirectional helical to match with the first nut and the second nut is arranged on the second threaded rod；
The design of this structure is using, and under the drive of bidirectional helical screw rod, realizes the spacing between the first nut and the second nut
It adjusts, to realize quick, the fixed point adjustment of effective distance between two movable plates, the repair apparatus of different model is suitble to make
With.
4. moving assembly uses the universal wheel with foot brake mechanism, it is ensured that the stability of use process inspection platform.
5. the power output of the first threaded rod and the second threaded rod can be using after hexagon weld nut, cooperation spanner makes it
Rotation, can also be rotated in its end mounting knob.
6. second bearing is two, the first nut and the second nut are respectively positioned between two second bearings, and two bearings are set
Meter can prevent the problem of the second threaded rod shakes, to improve the stability in the second threaded rod transmission process.
7. cross bar is reinforced in fixed setting between two guide rods, reinforce between the both ends of cross bar and guide rod through flange card
Hoop is fixed or is welded and fixed, and the structural strength of whole device not only can be enhanced, but also can provide branch for support plate
Support.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of three cushion blocks on first movement plate in the embodiment of the present invention one；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention two.
Figure label: 1- support plate, 2- bottom plate, 3- first movement plate, the second movable plate of 4-, 5- second bearing, 6- second
Threaded rod, the first nut of 7-, the second nut of 8-, 9- universal wheel, the first threaded rod of 10-, 11- guide rod, 12- first bearing, 13-
Silk braid, 14- sliding sleeve, 15- handle, 16- reinforce cross bar, 17- backing plate, the first arcwall face of 18- 18, the second arcwall face of 19-.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment one
As shown in Figure 1, the present invention discloses a kind of electric power hoistable platform, include from top to bottom width adjustment mechanism, support plate 1,
Height adjustment mechanism, bottom plate 2 and moving assembly, width adjustment mechanism include with support plate 1 sliding setting first movement plate 3 and
Second movable plate 4, first movement plate 3 and the second movable plate 4 are symmetrical arranged, support plate 1 and first movement plate 3, the second movable plate 4
Sliding type can use: multiple roller bearings are set in the upper surface of support plate 1, the first movement with the sliding setting of support plate 1
The lower end surface of plate 3 and the second movable plate 4 and roller bearing sliding contact；
As shown in Fig. 2, three backing plates 17 that ecto-entad setting height is successively successively decreased on first movement plate 3 and the second movable plate 4,
Backing plate 17 is cuboid plate structure, and the first arcwall face 18, the center line and pad of the first arcwall face 18 is arranged in the top of backing plate 17
The long side of plate 17 is parallel, and the first arcwall face 18 of three on the same movable plate backing plate 17 is located in same cambered surface (empty in Fig. 1
Shown in line), one or more second arcwall faces 19, the center line and the first arc of the second arcwall face 19 is arranged in the upper surface of backing plate 17
The center line in shape face 18 is spatially vertical；
Two second bearings 5 are arranged in the edge of support plate 1, are rotatablely connected the second threaded rod 6, two movable plates in second bearing 5
Same edge be respectively set the first nut 7 and the second nut 8, the internal screw thread of the first nut 7 and the second nut 8 is contrary,
The bidirectional helical to match with the first nut 7 and the second nut 8 is set on the second threaded rod 6；
Moving assembly is the universal wheel 9 with foot brake mechanism that bottom plate 2 lower end four angle is arranged in, and front is illustrated only in Fig. 1
Two universal wheels 9；
Height adjustment mechanism includes that two the first threaded rods 10 and two guide rods 11 held on a base plate 2 are arranged, and two first
Between threaded rod 10, between two guide rods 11 be diagonal setting, a guide rod 11 and the in front is illustrated only in Fig. 1
The lower end of one threaded rod 10, the first threaded rod 10 is rotatably arranged on bottom plate 2 by the first bearing 12 of setting on a base plate 2,
The lower end of guide rod 11 is fixedly connected with bottom plate 2, and two be threadedly engaged with two the first threaded rods 10 are fixedly installed in support plate 1
One of front side is shown in a silk braid 13(figure), front side is shown in two sliding sleeve 14(figures being slidably matched with two guide rods 11
One).
In actual use, as shown in Figure 1, handle 15 can be respectively provided in the end of the first threaded rod and the second threaded rod,
It can also be rotated in the fixed hex nut of the end welding machine of the first threaded rod 10 and the second threaded rod 6 using spanner.
Embodiment two
As shown in figure 3, the present invention discloses a kind of electric power hoistable platform, include from top to bottom width adjustment mechanism, support plate 1,
Height adjustment mechanism, bottom plate 2 and moving assembly, width adjustment mechanism include with support plate 1 sliding setting first movement plate 3 and
Second movable plate 4, support plate 1 and the sliding type of first movement plate 3, the second movable plate 4 can use: in the upper of support plate 1
Multiple roller bearings are arranged in end face, sliding with the first movement plate 3 of the sliding setting of support plate 1 and the lower end surface of the second movable plate 4 and roller bearing
Dynamic contact；
As shown in connection with fig. 2, three backing plates that ecto-entad setting height is successively successively decreased on first movement plate 3 and the second movable plate 4
17, backing plate 17 is cuboid plate structure, and the top of backing plate 17 is arranged the first arcwall face 18, the center line of the first arcwall face 18 with
The long side of backing plate 17 is parallel, and the first arcwall face 18 of three on the same movable plate backing plate 17 is located in same cambered surface, backing plate
One or more second arcwall faces 19, the center of the center line of the second arcwall face 19 and the first arcwall face 18 is arranged in 17 upper surface
Line is spatially vertical；
Two second bearings 5 are arranged in the edge of support plate 1, are rotatablely connected the second threaded rod 6, two movable plates in second bearing 5
Same edge be respectively set the first nut 7 and the second nut 8, the internal screw thread of the first nut 7 and the second nut 8 is contrary,
The bidirectional helical to match with the first nut 7 and the second nut 8 is set on the second threaded rod 6, second bearing 5 is two, first
Nut 7 and the second nut 8 are respectively positioned between two second bearings 5；
Moving assembly is the universal wheel 9 with foot brake mechanism that bottom plate 2 lower end four angle is arranged in, and front is illustrated only in Fig. 1
Two universal wheels 9；
Height adjustment mechanism includes that two the first threaded rods 10 and two guide rods 11 held on a base plate 2 are arranged, and two first
Between threaded rod 10, between two guide rods 11 be diagonal setting, a guide rod 11 and the in front is illustrated only in Fig. 1
The lower end of one threaded rod 10, the first threaded rod 10 is rotatably arranged on bottom plate 2 by the first bearing 12 of setting on a base plate 2,
The lower end of guide rod 11 is fixedly connected with bottom plate 2, and two be threadedly engaged with two the first threaded rods 10 are fixedly installed in support plate 1
One of front side is shown in a silk braid 13(figure), front side is shown in two sliding sleeve 14(figures being slidably matched with two guide rods 11
One), cross bar 16 is reinforced in fixed setting between two guide rods 11.
The present embodiment and the structure of embodiment one are essentially identical, unlike: second bearing 5 is two, 7 He of the first nut
Second nut 8 is respectively positioned between two second bearings 5, and cross bar 16 is reinforced in fixed setting between two guide rods.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical solution of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (10)
1. a kind of electric power hoistable platform, including width adjustment mechanism, support plate, height adjustment mechanism, bottom plate and moving assembly,
Width adjustment mechanism includes the first movement plate and the second movable plate with support plate sliding setting, and height adjustment mechanism is arranged the bottom of at
Between plate and support plate, moving assembly is arranged in the lower end of the bottom plate, it is characterised in that: first movement plate and the second movable plate
On be respectively provided with multiple backing plates for successively successively decreasing of height.
2. a kind of electric power hoistable platform according to claim 1, it is characterised in that: the top setting first of the backing plate
The center line of arcwall face, first arcwall face is parallel with the long side of backing plate, and first of multiple backing plates on the same movable plate
Arcwall face is located in same cambered surface.
3. a kind of electric power hoistable platform according to claim 2, it is characterised in that: the upper surface setting one of the backing plate
A or multiple second arcwall faces, the center line and the center line of the first arcwall face of second arcwall face are spatially vertical.
4. a kind of electric power hoistable platform according to claim 1, it is characterised in that: the height adjustment mechanism includes setting
Set two the first threaded rods and two guide rods in bottom plate upper end, between two the first threaded rods, between two guide rods
To be diagonally arranged, the lower end of first threaded rod passes through the first bearing being arranged on bottom plate and is rotatably arranged on bottom plate, institute
The lower end for stating guide rod is fixedly connected with bottom plate, and two be threadedly engaged with two the first threaded rods are fixedly installed in the support plate
A silk braid, two sliding sleeves being slidably matched with two guide rods.
5. a kind of electric power hoistable platform according to claim 4, it is characterised in that: the edge of support plate setting the
Two bearings, the second bearing is interior to be rotatablely connected the second threaded rod, and the first nut is respectively set in the same edge of two movable plates
With the second nut, the internal screw thread of first nut and the second nut is contrary, setting and first on second threaded rod
The bidirectional helical that nut and the second nut match.
6. a kind of electric power hoistable platform according to claim 1, it is characterised in that: the moving assembly is to be arranged the bottom of at
The universal wheel at four angles in plate lower end.
7. a kind of electric power hoistable platform according to claim 6, it is characterised in that: service brake machine is arranged on the universal wheel
Structure.
8. a kind of electric power hoistable platform according to claim 4, it is characterised in that: first threaded rod and the second spiral shell
The end of rasp bar is respectively provided with handle.
9. a kind of electric power hoistable platform according to claim 4, it is characterised in that: the second bearing is two, the
One nut and the second nut are respectively positioned between two second bearings.
10. a kind of electric power hoistable platform according to claim 4, it is characterised in that: solid between described two guide rods
Cross bar is reinforced in fixed setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409520.2A CN109680994B (en) | 2018-11-23 | 2018-11-23 | Lifting platform for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409520.2A CN109680994B (en) | 2018-11-23 | 2018-11-23 | Lifting platform for electric power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109680994A true CN109680994A (en) | 2019-04-26 |
| CN109680994B CN109680994B (en) | 2021-03-23 |
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ID=66185499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811409520.2A Active CN109680994B (en) | 2018-11-23 | 2018-11-23 | Lifting platform for electric power |
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| Country | Link |
|---|---|
| CN (1) | CN109680994B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759293A (en) * | 2019-10-31 | 2020-02-07 | 中国建筑第七工程局有限公司 | Vertical component transportation platform of assembly type structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100778732B1 (en) * | 2001-08-20 | 2007-11-23 | 주식회사 포스코 | Apparatus for removing scale of coil outer circumference |
| CN107188080A (en) * | 2017-05-26 | 2017-09-22 | 淅川县电业局 | A kind of lifting trolley |
| CN207819279U (en) * | 2018-02-11 | 2018-09-04 | 广州颢成电气机械有限公司 | A kind of drawer type low voltage switch cabinet |
-
2018
- 2018-11-23 CN CN201811409520.2A patent/CN109680994B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100778732B1 (en) * | 2001-08-20 | 2007-11-23 | 주식회사 포스코 | Apparatus for removing scale of coil outer circumference |
| CN107188080A (en) * | 2017-05-26 | 2017-09-22 | 淅川县电业局 | A kind of lifting trolley |
| CN207819279U (en) * | 2018-02-11 | 2018-09-04 | 广州颢成电气机械有限公司 | A kind of drawer type low voltage switch cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759293A (en) * | 2019-10-31 | 2020-02-07 | 中国建筑第七工程局有限公司 | Vertical component transportation platform of assembly type structure |
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| Publication number | Publication date |
|---|---|
| CN109680994B (en) | 2021-03-23 |
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