CN208933829U - A kind of whole beam shuttle construction equipment of prestress wire - Google Patents
A kind of whole beam shuttle construction equipment of prestress wire Download PDFInfo
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- CN208933829U CN208933829U CN201821014810.2U CN201821014810U CN208933829U CN 208933829 U CN208933829 U CN 208933829U CN 201821014810 U CN201821014810 U CN 201821014810U CN 208933829 U CN208933829 U CN 208933829U
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Abstract
The utility model discloses a kind of whole beam shuttle construction equipments of prestress wire, including lashing end workbench, traction end workbench, hoist engine and Wire guider, multiple first limit cross bars are fixed on the inside of described first fixed bracket, it is fixed there are two the first fixed block on the first limit cross bar, the first rotation axis is respectively fixed on two the first fixed blocks.The utility model lashing length and environment are unrestricted, it can be with Mechanical course prestressing force lashing, reduce labor intensity and cost of labor, tensioning efficiency significantly improves, save the recruitment time, reduce influence of the tensioning to Beam-Slab Construction, and it is not distorted between steel strand wires, effectively reduce loss of prestress, it is easy to operate, lashing quality is high, securely and reliably, and it is adjustable to use position using anchor plate, in this way when one of positioning liquid axis on lashing end workbench and traction end workbench, directly adjust anchor plate can continue to use the present apparatus using position, effectively raise working efficiency.
Description
Technical field
The utility model relates to prestressed stretch-draw fields, and in particular to a kind of construction of shuttling of the whole beam of prestress wire is set
It is standby.
Background technique
Prestressing force is the important component of modern bridge, the quality of the construction quality directly service life of decision bridge and
The safety of structure.In the past, the prestressing force of post-tensioned construction was usually all manually in reserved duct by root lashing, due to steel
Twisted wire belongs to that wire rod is flexible big, after the often tied up in knots that pierces into of the steel strand wires worn and front, form rope made of hemp shape, prestressing force is applied
Added-time has two, first is that loss of prestress is big (steel strand wires are longer, and loss is bigger), second is that it is easy to appear fracture of wire, and the two
Significant impact is constituted safely to the structure of bridge.
Occurs single steel strand lashing mechanical equipment on the market at present, although saving operation number and reducing labour by force
Degree, but the above problem still remains, and prestressing force effect cannot be guaranteed.
Utility model content
To solve the above problems, the utility model provides a kind of construction of shuttling of the whole beam of prestress wire and sets
It is standby.
The utility model is achieved through the following technical solutions:
A kind of whole beam shuttle construction equipment of prestress wire, including lashing end workbench, traction end workbench, hoist engine
And Wire guider, lashing end workbench include the first fixed bracket, the first limit cross bar, the first fixed block, the first rotation axis,
First positioning liquid axis, connecting rod, slide bar, the first sliding sleeve, the second sliding sleeve, clamping screw, connection cross bar, positioning plate and
Anchor plate, the described first fixed bracket inside are fixed with multiple first limits cross bars, are fixed with two on the first limit cross bar
A first fixed block is respectively fixed with the first rotation axis on two the first fixed blocks, rotates connection between two the first rotation axis
There is the first positioning liquid axis, the described first fixed cantilever tip side is symmetrically fixedly connected with connecting rod, two connecting rod other sides
Bottom end has been respectively fixedly connected with slide bar, and the first sliding sleeve and the second sliding sleeve are slidably connected on the slide bar, and first is sliding
Clamping screw is bolted on moving sleeve and the second sliding sleeve respectively, two first sliding sleeves and two described second are slided
It has been respectively fixedly connected with connection cross bar between moving sleeve, positioning plate, the positioning plate are fixedly connected between two connection cross bars
Upper insertion is fixed with anchor plate, and more steel strand wires are slid through in anchor plate, and described steel strand wires one end passes through Wire guider.
Further, it is preferred that the Wire guider includes cabinet, the first driving wheel, the second driving wheel, position-limited wheel, connection
Axis and driving speed reducer, the cabinet is interior to be equipped with the first driving wheel, the second driving wheel and multiple position-limited wheels, the position-limited wheel setting
In the first driving wheel and the second driving wheel upper end, the position-limited wheel and the second driving wheel and box bilateral wall rotation are connected, described
First driving wheel and the second driving wheel are sequentially connected by conveyer belt, and first driving wheel side and wall box rotation connect
It connects, first driving wheel other side connecting shaft is fixedly connected, and the connecting shaft is pierced by cabinet and driving speed reducer delivery end is solid
Fixed connection, the driving speed reducer are fixedly mounted on cabinet exterior, and the steel strand wires extend into first by cabinet one side wall
Another side wall of cabinet is pierced by between driving wheel, the second driving wheel and multiple position-limited wheels again.
Further, it is preferred that the steel strand wires other end pass through the first positioning liquid axis extend into conical sleeve and with
Taper rod iron one end is fixedly connected, and the conical sleeve is made of tapered jacket cylinder and taper inner sleeve, the taper inner sleeve
Cylinder is outer to be cased with tapered jacket cylinder, and the taper rod iron is slidably connected with taper inner sleeve, and the taper rod iron other end is pierced by cone
Shape outer sleeve is fixedly connected with traction rope one end, and the traction rope other end passes through traction end workbench and the fixed company of hoist engine
It connects, the traction end workbench is determined including the second fixed bracket, the second limit cross bar, the second fixed block, the second rotation axis, second
Position liquid axis, fixed plate, support rail and supporting leg, the described second fixed bracket inside are fixedly connected with multiple second limits cross bars,
It is fixedly connected on second limit cross bar there are two the second fixed block, has been respectively fixedly connected with the second rotation on two the second fixed blocks
Axis, rotation is connected with the second positioning liquid axis between two the second rotation axis, and the described second fixed bracket bottom end two sides are fixed respectively
It is connected with support rail, the bottom end of two support rails is connected separately with multiple supporting legs, fixes between two support rails
It is connected with fixed plate, hoist engine is fixedly installed on the support rail, the hoist engine includes rope-winding shaft and motor, the volume
Steel strand wires are fixedly connected on reel for rope, the rope-winding shaft side is fixedly connected with motor output end, the rope-winding shaft and motor bottom
Face is fixedly connected with fixed plate.
Preferably, multilayer can be arranged in parallel in the tapered jacket cylinder and taper inner sleeve.
Preferably, the tapered jacket barrel thickness 0.9-1.1cm, high 39-41cm, basal diameter 9.9-10.2cm, top surface
Diameter 5.220-5.230cm, the taper inner sleeve wall thickness 0.9-1.1cm, high 30-33cm, basal diameter 7.2-7.8cm, are pushed up
Face diameter 3.5-4.3cm.
Preferably, the driving speed reducer and motor and external power supply are electrically connected.
It is compared with prior art, light-weight the beneficial effects of the utility model are: the utility model design volume is small,
Tractive force is big, and lashing length and environment are unrestricted, can with Mechanical course prestressing force lashing, reduce labor intensity and manually at
This, tensioning efficiency significantly improves, and saves the recruitment time, reduces influence of the tensioning to Beam-Slab Construction, and do not go out between steel strand wires
It now distorts, effectively reduces loss of prestress, easy to operate, lashing quality is high, securely and reliably, and adjustable use anchor pad
Plate uses position, in this way when one of positioning liquid axis on lashing end workbench and traction end workbench, directly adjusting anchor
Backing plate can continue to use the present apparatus using position, effectively raise working efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of structure described in the utility model；
Fig. 2 is that A goes out partial enlarged view in Fig. 1 of structure described in the utility model；
Fig. 3 is the conical sleeve and taper rod iron schematic cross-section of structure described in the utility model；
Fig. 4 is the Wire guider cross-sectional view of structure described in the utility model.
In figure: the first fixed bracket 1, first limits cross bar 2, the first fixed block 3, the first rotation axis 4, first and positions liquid axis
5, connecting rod 6, slide bar 7, the first sliding sleeve 8, the second sliding sleeve 9, clamping screw 10, connection cross bar 11, positioning plate 12, anchor
Backing plate 13, steel strand wires 14, cabinet 15, the first driving wheel 16, the second driving wheel 17, position-limited wheel 18, connecting shaft 19, driving are slowed down
It is fixed that the fixed bracket 24, second of machine 20, tapered jacket cylinder 21, taper rod iron 22, traction rope 23, second limits cross bar 25, second
Block 26, the second rotation axis 27, second positioning liquid axis 28, rope-winding shaft 29, motor 30, fixed plate 31, support rail 32, supporting leg 33,
Taper inner sleeve 34.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
As Figure 1-Figure 4, the whole beam shuttle construction equipment of a kind of prestress wire, including lashing end workbench, traction
Workbench, hoist engine and Wire guider are held, lashing end workbench includes that the first fixed bracket 1, first limits cross bar 2, first
Fixed block 3, the first rotation axis 4, first positioning liquid axis 5, connecting rod 6, slide bar 7, the first sliding sleeve 8, the second sliding sleeve 9,
Clamping screw 10 connects cross bar 11, positioning plate 12 and anchor plate 13, is fixed with multiple first on the inside of the described first fixed bracket 1
Limit cross bar 2, it is fixed there are two the first fixed block 3 on the first limit cross bar 2, it is fixed respectively on two the first fixed blocks 3
There is the first rotation axis 4, rotation is connected with the first positioning liquid axis 5 between two the first rotation axis 4, and the described first fixed bracket 1 pushes up
End side is symmetrically fixedly connected with connecting rod 6, and two 6 other side bottom ends of connecting rod have been respectively fixedly connected with slide bar 7, the slide bar
The first sliding sleeve 8 and the second sliding sleeve 9 are slidably connected on 7, are distinguished on the first sliding sleeve 8 and the second sliding sleeve 9
It is bolted with clamping screw 10, it is fixed respectively between two first sliding sleeves 8 and two second sliding sleeves 9 to connect
It is connected to connection cross bar 11, positioning plate 12 is fixedly connected between two connection cross bars 11, is embedded in and is fixed on the positioning plate 12
Anchor plate 13, more steel strand wires 14 are slid through in anchor plate 13, and described 14 one end of steel strand wires passes through Wire guider.
Further, the Wire guider includes cabinet 15, the first driving wheel 16, the second driving wheel 17, position-limited wheel 18, connection
Axis 19 and driving speed reducer 20, the cabinet 15 is interior to be equipped with the first driving wheel 16, the second driving wheel 17 and multiple position-limited wheels 18, institute
The setting of position-limited wheel 18 is stated in 17 upper end of the first driving wheel 16 and the second driving wheel, the position-limited wheel 18 and the second driving wheel 17 with
The rotation connection of 15 two sidewalls of cabinet, first driving wheel 16 and the second driving wheel 17 are by conveyer belt transmission connection, and described the
One driving wheel, 16 side and the rotation of 15 side wall of cabinet connect, and 16 other side connecting shaft 19 of the first driving wheel is fixedly connected, institute
State connecting shaft 19 be pierced by cabinet 15 with driving 20 delivery end of speed reducer be fixedly connected, the driving speed reducer 20 is fixedly mounted on case
On 15 outer wall of body, the steel strand wires 14 extend into the first driving wheel 16, the second driving wheel 17 and multiple by 15 one side wall of cabinet
Another side wall of cabinet 15 is pierced by between position-limited wheel 18 again.
Further, 14 other end of steel strand wires passes through the first positioning liquid axis 5 and extend into conical sleeve and and taper
22 one end of rod iron is fixedly connected, and the conical sleeve is made of tapered jacket cylinder 21 and taper inner sleeve 34, in the taper
It is cased with tapered jacket cylinder 21 outside sleeve 34, the taper rod iron 22 is slidably connected with taper inner sleeve 34, the taper rod iron 22
The other end is pierced by tapered jacket cylinder 21 and is fixedly connected with 23 one end of traction rope, and 23 other end of traction rope works across traction end
Platform is fixedly connected with hoist engine, and the traction end workbench includes that the second fixed limit of bracket 24, second cross bar 25, second is fixed
Block 26, the second rotation axis 27, second positioning liquid axis 28, fixed plate 31, support rail 32 and supporting leg 33, the described second fixed bracket
24 insides are fixedly connected with multiple second limits cross bars 25, are fixedly connected on the second limit cross bar 25 there are two the second fixed block
26, it has been respectively fixedly connected with the second rotation axis 27 on two the second fixed blocks 26, has rotated connection between two the second rotation axis 27
There is the second positioning liquid axis 28, the described second fixed 24 bottom end two sides of bracket have been respectively fixedly connected with support rail 32, two supports
The bottom end of cross bar 32 is connected separately with multiple supporting legs 33, is fixedly connected with fixed plate 31, institute between two support rails 32
It states and is fixedly installed with hoist engine on support rail 32, the hoist engine includes rope-winding shaft 29 and motor 30, on the rope-winding shaft 29
Steel strand wires 14 are fixedly connected with, 29 side of rope-winding shaft is fixedly connected with 30 output end of motor, the rope-winding shaft 29 and motor
30 bottom surfaces are fixedly connected with fixed plate 31.
Multilayer can be arranged in parallel in the tapered jacket cylinder 21 and taper inner sleeve 34.
Tapered jacket cylinder 21 the wall thickness 0.9-1.1cm, high 39-41cm, basal diameter 9.9-10.2cm, top surface diameter
5.220-5.230cm, taper inner sleeve 34 the wall thickness 0.9-1.1cm, high 30-33cm, basal diameter 7.2-7.8cm, top surface
Diameter 3.5-4.3cm.
The driving speed reducer 20 and motor 30 and external power supply are electrically connected.
Working principle: the first driving wheel 16, the rotation of the second driving wheel 17, single steel strand first are driven with driving speed reducer 20
14 out of one end incoming line insertion Wire guider, and Wire guider is fixedly mounted on the enterprising enforcement of workbench and uses, driving wheel and position-limited wheel 18
It pushes down steel strand wires forward movement and penetrates reserving hole channel along conduit, until being pierced by Wire guider from the duct other end, extend into taper sheath
It connect in cylinder with taper rod iron 22, can be packed into whole beam steel strand wires in conical sleeve in order in this way, traction rope 23 tenses cone
Shape rod iron 22, under the extruding of taper inner sleeve 34, steel strand wires tighten the whole Shu Gang under the traction of hoist engine in conical sleeve
Twisted wire is pulled to the other end.
Wherein it is possible to pass through the pilot hole of anchor plate 13, steel strand wires 14 are successively mounted in 21 He of tapered jacket cylinder by offset number
Between taper inner sleeve 34, the hoist engine tightening traction rope 23 of starting 23 one end of traction rope is simultaneously slowly primary by whole beam steel strand wires 14
Property be pulled to the designated position of traction end, the installation of a rope steel strand wires will be completed on anchor plate 13 of the steel strand wires 14 by sequence dress both ends
Work, and worked by the lashing that circulation above steps completes steel strand wires by rope, then this sample device can be used for beam slab
Prefabricated, the post-tensioned constructions such as cast-in-situ box girder, the crossing length of steel beam is unrestricted, for the speciality beam more than 100 meters, is constructing
When can just be can solve by adding lashing end workbench.
Wherein, steel strand wires 14 are when lashing end workbench and traction end workbench pass through, and utilize the first limit cross bar 2 and the
Two limit cross bars 25 are effectively limited, and because the first positioning liquid axis 5 and the second positioning liquid axis 28 can effectively subtract
The friction of few steel strand wires 14 and the first limit cross bar 2 and the second limit cross bar 25, and because it is provided with multiple first positioning liquid
Axis 5 and second positions liquid axis 28, slidably connects the first sliding sleeve 8 and the second sliding sleeve 9, the first sliding sleeve on slide bar 7
It is bolted with clamping screw 10, two the first sliding sleeves 8 and two the second sliding sleeves 9 respectively on cylinder 8 and the second sliding sleeve 9
Between be respectively fixedly connected with connection cross bar 11, positioning plate 12 is fixedly connected between two connection cross bars 11, on positioning plate 12
Insertion is fixed with anchor plate 13, and more steel strand wires 14 are slid through in anchor plate 13, and 14 one end of steel strand wires passes through Wire guider, in this way
When one of them first positioning liquid axis 5 and the second positioning liquid axis 28 damage, clamping screw 10 can be unscrewed, adjust two respectively
9 position of first sliding sleeve 8 and the second sliding sleeve on slide bar 7 thus can use others first and position liquid axis 5 and the
Two positioning liquid axis 28 use, convenient and efficient, ensure that the efficient progress of working efficiency.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of whole beam shuttle construction equipment of prestress wire, it is characterised in that: work including lashing end workbench, traction end
Platform, hoist engine and Wire guider, lashing end workbench are consolidated including first fixed bracket (1), the first limit cross bar (2), first
Determine block (3), the first rotation axis (4), the first positioning liquid axis (5), connecting rod (6), slide bar (7), the first sliding sleeve (8), second
Sliding sleeve (9), clamping screw (10), connection cross bar (11), positioning plate (12) and anchor plate (13), the described first fixed bracket
(1) inside is fixed with multiple first and limits cross bar (2), and fixed in first limit cross bar (2) there are two the first fixed blocks
(3), it is respectively fixed with the first rotation axis (4) on two the first fixed blocks (3), connection is rotated between two the first rotation axis (4)
There is the first positioning liquid axis (5), described first fixed bracket (1) top side is symmetrically fixedly connected with connecting rod (6), two connections
Bar (6) other side bottom end has been respectively fixedly connected with slide bar (7), slidably connected on the slide bar (7) the first sliding sleeve (8) and
It is bolted with respectively clamping screw (10) on second sliding sleeve (9), the first sliding sleeve (8) and the second sliding sleeve (9), two
It has been respectively fixedly connected with connection cross bar (11) between first sliding sleeve (8) and two second sliding sleeves (9), two
It being fixedly connected with positioning plate (12) between a connection cross bar (11), insertion is fixed with anchor plate (13) on the positioning plate (12),
More steel strand wires (14) are slid through in anchor plate (13), described steel strand wires (14) one end passes through Wire guider.
2. the whole beam shuttle construction equipment of a kind of prestress wire according to claim 1, it is characterised in that: the messenger
Device includes that cabinet (15), the first driving wheel (16), the second driving wheel (17), position-limited wheel (18), connecting shaft (19) and driving are slowed down
Machine (20), the cabinet (15) is interior to be equipped with the first driving wheel (16), the second driving wheel (17) and multiple position-limited wheels (18), the limit
Position wheel (18) is arranged in the first driving wheel (16) and the second driving wheel (17) upper end, the position-limited wheel (18) and the second driving wheel
(17) it is connected with the rotation of cabinet (15) two sidewalls, first driving wheel (16) and the second driving wheel (17) pass through transmission V belt translation
Connection, the first driving wheel (16) side and the rotation of cabinet (15) side wall connect, and the first driving wheel (16) other side connects
Spindle (19) is fixedly connected, and the connecting shaft (19) is pierced by cabinet (15) and is fixedly connected with driving speed reducer (20) delivery end, institute
It states driving speed reducer (20) to be fixedly mounted on cabinet (15) outer wall, the steel strand wires (14) are protruded by cabinet (15) one side wall
To cabinet (15) another side wall is pierced by between the first driving wheel (16), the second driving wheel (17) and multiple position-limited wheels (18) again.
3. the whole beam shuttle construction equipment of a kind of prestress wire according to claim 2, it is characterised in that: the steel twists
Line (14) other end passes through the first positioning liquid axis (5) and extend into conical sleeve and be fixedly connected with taper rod iron (22) one end,
The conical sleeve is made of tapered jacket cylinder (21) and taper inner sleeve (34), and cone is cased with outside the taper inner sleeve (34)
Shape outer sleeve (21), the taper rod iron (22) are slidably connected with taper inner sleeve (34), taper rod iron (22) other end
It is pierced by tapered jacket cylinder (21) to be fixedly connected with traction rope (23) one end, traction rope (23) other end works across traction end
Platform is fixedly connected with hoist engine, and the traction end workbench includes second fixed bracket (24), the second limit cross bar (25), second
Fixed block (26), the second rotation axis (27), the second positioning liquid axis (28), fixed plate (31), support rail (32) and supporting leg (33),
It is fixedly connected with multiple second limits cross bar (25) on the inside of described second fixed bracket (24), is fixed in the second limit cross bar (25)
There are two connections the second fixed block (26), has been respectively fixedly connected with the second rotation axis (27) on two the second fixed blocks (26), two
Rotation is connected with the second positioning liquid axis (28), the described second fixed bracket (24) bottom end two sides point between a second rotation axis (27)
It is not fixedly connected with support rail (32), the bottom end of two support rails (32) is connected separately with multiple supporting legs (33), two institutes
It states and is fixedly connected between support rail (32) fixed plate (31), be fixedly installed with hoist engine on the support rail (32), institute
Stating hoist engine includes rope-winding shaft (29) and motor (30), is fixedly connected with steel strand wires (14), the volume on the rope-winding shaft (29)
Reel for rope (29) side is fixedly connected with motor (30) output end, the rope-winding shaft (29) and motor (30) bottom surface and fixed plate (31)
It is fixedly connected.
4. the whole beam shuttle construction equipment of a kind of prestress wire according to claim 3, it is characterised in that: the taper
Multilayer can be arranged in parallel in outer sleeve (21) and taper inner sleeve (34).
5. the whole beam shuttle construction equipment of a kind of prestress wire according to claim 3, it is characterised in that: the taper
Outer sleeve (21) wall thickness 0.9-1.1cm, high 39-41cm, basal diameter 9.9-10.2cm, top surface diameter 5.220-5.230cm, institute
State taper inner sleeve (34) wall thickness 0.9-1.1cm, high 30-33cm, basal diameter 7.2-7.8cm, top surface diameter 3.5-4.3cm.
6. the whole beam shuttle construction equipment of a kind of prestress wire according to claim 3, it is characterised in that: the driving
Speed reducer (20) and motor (30) and external power supply are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821014810.2U CN208933829U (en) | 2018-06-29 | 2018-06-29 | A kind of whole beam shuttle construction equipment of prestress wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821014810.2U CN208933829U (en) | 2018-06-29 | 2018-06-29 | A kind of whole beam shuttle construction equipment of prestress wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208933829U true CN208933829U (en) | 2019-06-04 |
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ID=66715607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821014810.2U Active CN208933829U (en) | 2018-06-29 | 2018-06-29 | A kind of whole beam shuttle construction equipment of prestress wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208933829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114214947A (en) * | 2021-12-14 | 2022-03-22 | 广西北投交通养护科技集团有限公司 | Intelligent steel strand punching device and method |
| CN114875793A (en) * | 2022-05-28 | 2022-08-09 | 银广厦集团有限公司 | Portable prestressing force stretch-draw auxiliary device |
-
2018
- 2018-06-29 CN CN201821014810.2U patent/CN208933829U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114214947A (en) * | 2021-12-14 | 2022-03-22 | 广西北投交通养护科技集团有限公司 | Intelligent steel strand punching device and method |
| CN114875793A (en) * | 2022-05-28 | 2022-08-09 | 银广厦集团有限公司 | Portable prestressing force stretch-draw auxiliary device |
| CN114875793B (en) * | 2022-05-28 | 2023-05-19 | 银广厦集团有限公司 | Movable prestress tensioning auxiliary device |
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