CN110315478B - Electric fastening device for insulating heat-shrinkable tape - Google Patents
Electric fastening device for insulating heat-shrinkable tape Download PDFInfo
- Publication number
- CN110315478B CN110315478B CN201910661092.0A CN201910661092A CN110315478B CN 110315478 B CN110315478 B CN 110315478B CN 201910661092 A CN201910661092 A CN 201910661092A CN 110315478 B CN110315478 B CN 110315478B
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- stapler
- pressing plate
- shrinkable
- insulating
- fastening device
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- 230000037431 insertion Effects 0.000 claims 1
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- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 238000009413 insulation Methods 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 208000019300 CLIPPERS Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C7/00—Accessories for nailing or stapling tools, e.g. supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insulating Bodies (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention provides an electric fastening device for an insulated heat-shrinkable cassette, which belongs to the field of electric power facility maintenance and comprises an insulated supporting rod, a stapler base, a stapler head, a pressing plate, a transmission part and two pin shafts, wherein the insulated supporting rod is provided with a central hole; the stapler base is fixed at the upper end of the insulating support rod and is provided with a through hole coaxial with the central hole; the stapler head is hinged with the stapler base; the pressing plate is positioned above the stapler head, one end of the pressing plate is provided with a fulcrum which is closely contacted with the free end of the stapler head, and the other end of the pressing plate inclines upwards; the pin shafts are connected with the stapler base and positioned on two sides of the stapler head, and the upper ends of the pin shafts are hinged with the pressing plate; one end of the transmission piece is hinged with the free end of the pressing plate, the other end of the transmission piece downwards penetrates through the central hole, the transmission piece is downwards pulled to drive the pressing plate to downwards press, and bound objects arranged between the stapler base and the stapler head are bound. The electric fastening device for the insulating heat-shrinkable box provided by the invention can fasten the insulating heat-shrinkable box with the opening without power failure, saves time and labor and does not influence normal power utilization.
Description
Technical Field
The invention belongs to the technical field of electric power facility maintenance, and particularly relates to an electric fastening device for an insulating heat-shrinkable cassette.
Background
After the electric power facility installation, main transformer low pressure side lead wire, female junction of arranging, wall bushing department, 10kV generating line and condenser wire department all need utilize insulating pyrocondensation box to carry out insulation protection, however, after power equipment operation a period, receive external environment's influence, the opening of partial insulating pyrocondensation box can open, can drop when serious, causes equipment insulation incomplete, is serious circuit potential safety hazard.
Under the general condition, to the fastening maintenance of insulating pyrocondensation box, perhaps will drop the sheath install again on equipment, need go on with the main equipment power failure, not only waste time and energy, also can cause inconvenience to power consumption unit and resident's life.
Disclosure of Invention
The invention aims to provide an electric fastening device for an insulating heat-shrinkable tape, which can fasten the insulating heat-shrinkable tape with an opening without power failure, is time-saving and labor-saving and does not influence normal power utilization.
In order to achieve the purpose, the invention adopts the technical scheme that: the electric fastening device for the insulating thermal shrinkage cassette comprises an insulating support rod, a stapler base, a stapler head, a pressing plate, a transmission part and two pin shafts, wherein the insulating support rod is provided with a center hole; the stapler base is fixed at the upper end of the insulating support rod and is provided with a through hole coaxially communicated with the central hole of the insulating support rod; the stapler head is hinged with the stapler base; the pressing plate is positioned above the stapler head, one end of the pressing plate is provided with a fulcrum which is in close contact with the free end of the stapler head, and the other end of the pressing plate is inclined along the length direction of the stapler head; the pin shaft is connected with the stapler base and positioned on two sides of the stapler head, and the upper end of the pin shaft is hinged with the pressing plate; one end of the transmission piece is hinged with the free end of the pressing plate, the other end of the transmission piece downwards penetrates through the through hole and the central hole, the transmission piece is pulled downwards to drive the pressing plate to downwards press the stapler head, and bound objects arranged between the stapler base and the stapler head are bound.
Further, the lower end of the transmission part is provided with a baffle disc, and the outer diameter of the baffle disc is larger than that of the insulating support rod.
Furthermore, the lower end of the transmission part is provided with a holding part with the outer diameter equal to that of the insulating support rod, and the baffle disc is arranged at the lower end of the holding part.
Furthermore, a circular truncated cone for inserting the central hole is arranged at the upper end of the holding part.
Furthermore, the transmission part is a movable rod, the upper end of the transmission part is hinged with the lower surface of the pressing plate, the lower end of the transmission part penetrates out of the central hole of the insulating support rod and is in sliding fit with the central hole, and the lower end of the transmission part extends out of the insulating support rod.
Further, the upper end of the movable rod is hinged with the pressure plate through a first support and a first shaft.
Furthermore, the transmission part is a flexible rope, the upper end of the flexible rope is connected with the lower surface of the pressing plate, and the lower end of the flexible rope penetrates out of the central hole.
Furthermore, the device also comprises a roller, wherein the roller is provided with an annular groove for guiding the flexible rope, a second support is arranged at the through hole of the stapler base, and a second shaft for mounting the roller is arranged on the second support.
Furthermore, a groove for the pin shaft to pass through and a clamping strip for sealing the groove are respectively arranged at the position of the pressing plate corresponding to the pin shaft;
the pin shaft is provided with a clamping groove used for clamping the clamping strip.
Furthermore, the stapler base is provided with two through holes for the pin shaft to pass through, and the lower end of the pin shaft is provided with a pin cap with the outer diameter larger than the through holes.
The electric fastening device for the insulating pyrocondensation cassette has the advantages that: compared with the prior art, the electric fastening device for the insulating heat-shrinkable tape comprises a stapler base and a stapler head, and the stapler is used for binding bound objects; the stapler is provided with a pin shaft connected with the stapler base and a pressing plate closely connected with the stapler head, the stapler base is connected with the pressing plate through the pin shaft, and the pressing plate is driven by a transmission part to press the stapler head by utilizing the lever principle, so that bound objects arranged between the stapler base and the stapler head are bound; when fastening the insulating pyrocondensation box to the power line of higher position, utilize insulating bracing piece, lift up the stapler base, put into between stapler base and the stapler head with insulating pyrocondensation box's open fixed limit, utilize instantaneous outburst's pulling force, stimulate the driving medium downwards, the clamp plate pushes down the stapler head, can be with in the staple of stapler head enters fixed limit, the fixed limit fastening that will open is in the same place, the operation need not to have a power failure, need not closely, alone can implement, easy operation is convenient, time saving and labor saving, can not cause the influence to the consumer.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of an electric fastening device for an insulated heat shrinkable cassette according to an embodiment of the present invention;
fig. 2 is a second structural diagram of an electric fastening device for an insulated heat shrinkable cassette according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram three of an electric fastening device for an insulated heat shrinkable cassette according to an embodiment of the present invention;
fig. 4 is a fourth schematic structural diagram of an electric fastening device for an insulated heat shrinkable cassette according to an embodiment of the present invention;
fig. 5 is a fifth schematic structural diagram of an electric fastening device for an insulated heat shrinkable cassette according to an embodiment of the present invention;
fig. 6 is a sixth schematic structural diagram of an electric fastening device for an insulated heat-shrinkable cassette according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a mounted state of an insulating heat-shrinkable box according to an embodiment of the present invention;
FIG. 8 is a top view structural diagram of FIG. 1;
fig. 9 is a schematic structural diagram of a pin according to an embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a platen according to an embodiment of the present invention;
FIG. 11 is a schematic structural view of a stapler base provided in accordance with an embodiment of the invention.
Wherein, the labels in the figure are:
1-insulating support rods; 2-a third support; 3-a movable rod; 4-a first support; 5, pressing a plate; 51-a groove; 52-card strip; 6-a pin shaft; 61-pin cap; 62-a card slot; 7-stapler head; 8-stapler base; 81-perforation; 82-a through hole; 83-extrusion groove; 84-a backing plate; 9-reinforcing struts; 10-a catch tray; 11-a grip portion; 12-a roller; 13-a flexible cord; 14-a second support; 15-a second axis; 16-insulating heat-shrinkable box.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 6 together, the electric fastening device for the insulating heat shrinkable cassette according to the present invention will now be described. The electric fastening device for the insulating heat-shrinkable cassette comprises an insulating support rod 1, a stapler base 8, a stapler head 7, a pressing plate 5, a transmission part and two pin shafts 6, wherein the insulating support rod 1 is provided with a central hole; the stapler base 8 is fixed at the upper end of the insulating support rod 1 and is provided with a through hole 82 which is coaxially communicated with the central hole of the insulating support rod 1; the stapler head 7 is hinged with the stapler base 8; the pressing plate 5 is positioned above the stapler head 7, one end of the pressing plate is provided with a fulcrum which is in close contact with the free end of the stapler head 7, and the other end of the pressing plate is inclined along the length direction of the stapler head 7; the pin shaft 6 is connected with the stapler base 8 and is positioned at two sides of the stapler head 7, and the upper end of the pin shaft is hinged with the pressing plate 5; one end of the transmission piece is hinged with the free end of the pressing plate 5, the other end of the transmission piece downwards penetrates through the through hole 82 and the central hole, the transmission piece is pulled downwards, the pressing plate 5 is driven to downwards press the stapler head 7, and bound objects arranged between the stapler base 8 and the stapler head 7 are bound.
Compared with the prior art, the electric fastening device for the insulating pyrocondensation cassette comprises a stapler base 8 and a stapler head 7, and the stapler is used for realizing the binding of bound objects; the stapler is provided with a pin shaft 6 connected with a stapler base and a pressing plate 5 closely connected with a stapler head 7, the stapler base is connected with the pressing plate 5 through the pin shaft 6, and the pressing plate 5 is driven by a transmission part to press the stapler head 7 by utilizing the lever principle, so that bound objects between the stapler base and the stapler head 7 are bound; wherein, fig. 2, 3 and fig. 5, 6 are the structure diagram of driving medium pull-down state, when fastening insulating pyrocondensation box 16 to the power line of higher position, utilize insulating bracing piece 1, lift stapler base 8, put into between stapler base 8 and stapler head 7 insulating pyrocondensation box's open fixed limit, see fig. 7, utilize instantaneous outburst pulling force, the driving medium is pulled downwards, clamp plate 5 pushes down stapler head 7, can be with the staple in the stapler head 7 in the fixed limit, the fixed limit that will open is fastened together, the operation need not to have a power failure, need not closely, alone can implement, easy operation is convenient, time saving and labor saving, can not cause the influence to the consumer.
In this embodiment, when no pulling force is applied to the driving member, the lower end of the driving member also extends to the outside of the insulating support rod 1, so as to facilitate the operation.
Wherein, insulating bracing piece 1 can with stapler base 8 threaded connection, for example, the through-hole 82 sets up to the screw hole, just can set up the external screw thread in insulating bracing piece 1's upper end.
Wherein, the stapler base 8 is provided with a third support 2 which is used for being hinged with the stapler head 7.
Additionally, in embodiments, the pin may be welded or threaded to the stapler base 8.
In addition, referring to fig. 1 to 7, a reinforcing strut 9 is obliquely arranged between the insulating support rod 1 and the stapler base 8, one end of the reinforcing strut 9 is connected with the insulating support rod 1, and the other end of the reinforcing strut is supported below the free end of the stapler head 7, so that the supporting force of the whole device is improved, the acting force of upward support can support the acting force of downward pressing, and the reliability and the effect of stapling are improved.
In this embodiment, the lower end of the transmission member is subjected to insulation treatment to improve the reliability of safe operation.
Referring to fig. 1 to 6 together, as an embodiment of the electric fastening device for an insulating heat shrinkable tape provided by the present invention, a stop disc 10 is disposed at a lower end of the transmission member, and an outer diameter of the stop disc 10 is larger than an outer diameter of the insulating support rod 1. Through setting up fender dish 10, when not when carrying the force application to the transmission piece, keep off the outside that dish 10 just in time kept off at insulating supporting rod 1, play spacing effect to the transmission piece, on the other hand when the downward force application, holds fender dish 10 downward force application, also prevents the slippage, in addition, when holding insulating supporting rod 1, can rely on fender dish 10 and ground contact.
Referring to fig. 2 and 4 to 6, as an embodiment of the electric fastening device for an insulated heat shrinkable tape according to the present invention, a holding portion 11 having an outer diameter equal to that of the insulated support rod 1 is disposed at a lower end of the transmission member, and the baffle plate 10 is disposed at a lower end of the holding portion 11. When in use, the holding part 11 is held by hand to apply force downwards, and the blocking disc 10 is arranged below the holding part, so that the force is conveniently applied without slipping. Of course, an anti-slip rubber sleeve may be provided on the grip portion 11.
Referring to fig. 2, 5 and 6, as an embodiment of the electric fastening device for an insulated heat-shrinkable cassette according to the present invention, a circular truncated cone is disposed at an upper end of the grip 11 for inserting into the central hole. The round platform is inserted into the central hole, the holding part 11 and the insulating support rod 1 can be in complete butt joint, and the limiting effect is achieved. Wherein, the holding part is an insulating part or an insulating sheath is arranged outside the holding part. The blocking disc can also be subjected to insulation treatment, and can be made of an insulating material directly.
Referring to fig. 1 to 3, as an embodiment of the electric fastening device for an insulating thermal shrinkage cassette according to the present invention, the transmission member is a movable rod 3, an upper end of the movable rod is hinged to a lower surface of the pressing plate 5, a lower end of the movable rod penetrates through a central hole of the insulating support rod 1 and is in sliding fit with the central hole, and a lower end of the movable rod extends out of the insulating support rod 1. At this time, the catch plate 10 is provided at the lower end of the movable rod 3, and may be screw-coupled with the lower end of the movable rod 3.
Referring to fig. 1 to 3, as an embodiment of the electric fastening device for an insulated heat-shrinkable cassette according to the present invention, an upper end of the movable rod 3 is hinged to the pressing plate 5 by a first support 4 and a first shaft.
Referring to fig. 4 to 7, as a specific embodiment of the electric fastening device for an insulated heat-shrinkable cassette according to the present invention, the transmission member is a flexible rope 13, an upper end of the flexible rope 13 is connected to a lower surface of the pressing plate 5, and a lower end of the flexible rope penetrates through the central hole. The flexible rope 13 may be a nylon rope, a steel wire rope, or other material. Wherein, the lower surface of the pressure plate 5 is provided with a circular ring, or the pressure plate 5 is directly provided with a hole for the flexible rope 13 to pass through for connection.
Referring to fig. 4 to 7 and 11, as an embodiment of the electric fastening device for an insulated heat-shrinkable cassette according to the present invention, the device further includes a roller 12, the roller 12 is provided with an annular groove for guiding the flexible cord 13, the through hole 82 of the stapler base 8 is provided with a second support 14, and the second support 14 is provided with a second shaft 15 for mounting the roller 12. The roller 12 is used for limiting the flexible rope 13, preventing the flexible rope 13 from sliding left and right, and preventing the flexible rope 13 from deflecting during the pull-down operation.
Referring to fig. 9 and 10, as a specific embodiment of the electric fastening device for an insulating heat-shrinkable cassette according to the present invention, a groove 51 for the pin 6 to pass through and a clamping strip 52 for closing the groove 51 are respectively disposed at a position of the pressing plate 5 corresponding to the pin 6; the pin 6 is provided with a clamping groove 62 for clamping the clamping strip 52. In this embodiment, the pin 6 is designed similarly to the shaft of the nail clipper. When the pressing plate 5 is pressed down, the pin 6 connects the stapler base 8 and the pressing plate 5, so that the stapler head 7 is pressed against the stapler base 8. In this embodiment, the stapler base 8 is provided with a pad plate 84, and the pad plate 84 is provided with a pressing groove 83 for bending the lower end of the staple.
Referring to fig. 1 to 7 and 9, as an embodiment of the electric fastening device for an insulating heat-shrinkable tape provided by the present invention, two through holes 81 are formed in the stapler base 8 for the pin 6 to pass through, and a pin cap 61 having an outer diameter larger than that of the through holes 81 is formed at the lower end of the pin 6. In this embodiment, the pin shaft 6 passes through the through hole 81, and the pin cap 61 plays a role in limiting.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The electric fastening device for the insulating thermal shrinkage cassette is characterized by comprising an insulating support rod, a stapler base, a stapler head, a pressing plate, a transmission part and two pin shafts, wherein the insulating support rod is provided with a center hole; the stapler base is arranged at the upper end of the insulating support rod and is provided with a through hole which is coaxially communicated with the central hole of the insulating support rod; the stapler head is hinged with the stapler base; the pressing plate is positioned above the stapler head, one end of the pressing plate is provided with a fulcrum which is in close contact with the free end of the stapler head, and the other end of the pressing plate is inclined along the length direction of the stapler head; the pin shaft is connected with the stapler base and positioned on two sides of the stapler head, and the upper end of the pin shaft is hinged with the pressing plate; one end of the transmission piece is hinged with the free end of the pressing plate, the other end of the transmission piece downwards penetrates through the through hole and the central hole, the transmission piece is pulled downwards to drive the pressing plate to downwards press the stapler head, and bound objects arranged between the stapler base and the stapler head are bound.
2. The electrical insulating heat shrinkable cassette securing device as claimed in claim 1, wherein a stopper plate having an outer diameter larger than that of the insulating support rod is provided at a lower end of the driving member.
3. The electrical insulating heat-shrinkable cassette fastening device as claimed in claim 2, wherein the lower end of the driving member is provided with a grip portion having an outer diameter equal to that of the insulating support rod, and the stopper plate is provided at the lower end of the grip portion.
4. The electrical insulating heat-shrinkable cassette fastening device as claimed in claim 3, wherein the upper end of the grip portion is provided with a truncated cone for insertion into the center hole.
5. The electrical fastener for an insulated heat-shrinkable cartridge as claimed in any one of claims 1 to 4, wherein the driving member is a movable rod having an upper end hinged to the lower surface of the pressing plate and a lower end passing through the center hole of the insulating support rod and slidably engaged with the center hole, and a lower end extending outside the insulating support rod.
6. The electrical cassette fastening device as recited in claim 5, wherein the upper end of the movable rod is hinged to the pressure plate by a first support and a first shaft.
7. The electrical fastener for an insulated heat-shrinkable cassette as claimed in any one of claims 1 to 4, wherein the transmission member is a flexible cord, an upper end of the flexible cord is connected to a lower surface of the pressing plate, and a lower end of the flexible cord penetrates out along the center hole.
8. The electrical insulating heat-shrinkable cassette securing device as claimed in claim 7, further comprising a roller having an annular groove for guiding said flexible cord, wherein a second seat is provided at said through hole of said stapler base, said second seat having a second shaft for mounting said roller.
9. The electrical fastening device for an insulating heat-shrinkable cassette as claimed in claim 1, wherein the pressing plate is provided with a groove for the pin to pass through and a clamping strip for closing the groove at the position corresponding to the pin;
the pin shaft is provided with a clamping groove used for clamping the clamping strip.
10. The electrical fastener for an insulating heat-shrinkable cartridge as claimed in claim 1, wherein the stapler base is provided with two through holes for the pin to pass through, and a lower end of the pin is provided with a pin cap having an outer diameter larger than the through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910661092.0A CN110315478B (en) | 2019-07-22 | 2019-07-22 | Electric fastening device for insulating heat-shrinkable tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910661092.0A CN110315478B (en) | 2019-07-22 | 2019-07-22 | Electric fastening device for insulating heat-shrinkable tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110315478A CN110315478A (en) | 2019-10-11 |
| CN110315478B true CN110315478B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910661092.0A Active CN110315478B (en) | 2019-07-22 | 2019-07-22 | Electric fastening device for insulating heat-shrinkable tape |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6598775B1 (en) * | 2002-08-30 | 2003-07-29 | Tung-Hsien Chen | Hammer head assembly for power hammer |
| US7918374B2 (en) * | 2007-01-29 | 2011-04-05 | Halex/Scott Fetzer Company | Portable fastener driving device |
| US8413740B2 (en) * | 2008-07-23 | 2013-04-09 | Rodenhouse, Inc. | Fastener gun washer assembly holding device and method of use |
| CN101758485A (en) * | 2009-10-28 | 2010-06-30 | 张琳 | Manual binder |
| CN202540256U (en) * | 2012-03-31 | 2012-11-21 | 叶健培 | Stapler with electronic clock |
| CN103331732B (en) * | 2013-04-19 | 2015-06-03 | 西南交通大学 | Back pressing type labor saving stapler |
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