CN107160341B - Insulated operating rod hanging rack - Google Patents
Insulated operating rod hanging rack Download PDFInfo
- Publication number
- CN107160341B CN107160341B CN201710254812.2A CN201710254812A CN107160341B CN 107160341 B CN107160341 B CN 107160341B CN 201710254812 A CN201710254812 A CN 201710254812A CN 107160341 B CN107160341 B CN 107160341B
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- hook
- hanging rack
- operating rod
- hanging
- hole
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- 229910000746 Structural steel Inorganic materials 0.000 claims description 39
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/006—Storage means specially adapted for one specific hand apparatus, e.g. an electric drill
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention discloses an insulating operating rod hanging rack which comprises a hanging rack body made of an insulating plate, wherein an operating rod hanging through hole is formed in the lower part of the hanging rack body, and a hook is arranged on the upper part of the hanging rack body; the opening direction of the hook is downward, the cross section of the hook is n-shaped, the included angles between the outer side wall and the top wall and between the top wall and the inner side wall of the n-shaped hook are right angles, and the inner side wall is fixed at the upper part of the hanger body; the hanger body is symmetrical left and right; the cross section of the operating rod hanging through hole is bilaterally symmetrical along the central axis of the hanging rack body; the length direction of the hook is parallel to the length direction of the hanger body, and the hanger body is bilaterally symmetrical about the central axis. The invention has the beneficial effects that: can provide a storage device for insulating bar during the construction, make hanging of insulating bar get more convenient high-efficient, can effectual improvement operating efficiency.
Description
Technical Field
The invention belongs to the field of electric power construction tools, and particularly relates to an insulating operating rod hanging frame.
Background
The insulating operation pole is an electric power construction tool, installs operating assembly in the upper end of an insulating stock, and operating personnel stands on ground, holds the lower extreme of stock, realizes the operation to the transmission of electricity equipment on the pole through operating assembly. Use insulating bar work, can live-line operation live overhaul, can reduce circuit power failure operation by a wide margin and overhaul the great economic loss who brings, can guarantee constructor's safety. Different insulating operation rods are provided with different operation components at the upper ends thereof, and the operation actions which can be completed are different, but the upper ends of the insulating operation rods are all provided with radial transverse pins under the operation components and are used for hanging the insulating operation rods in a storage area of a warehouse when the insulating operation rods are put in the warehouse. For example, chinese patent document CN103779807A discloses an "integrated bowl-pulling pin extractor" on 5/7/2014, which includes an insulating operating rod, a universal interface device connected to one end of the insulating operating rod, a bowl head centering mechanism provided at the other end of the universal interface device, and a screw interface provided with a detachable knock pin mechanism on the universal interface device. The bowl head righting mechanism is in a shape of a Chinese character 'ji', the width of a small U-shaped opening is 3cm, the height of the small U-shaped opening is 3cm, the width of a large U-shaped opening is 5.5cm, and the height of the large U-shaped opening is 6 cm. The detachable ejector pin mechanism comprises a cuboid capable of extending into the bowl head, and a cylinder is vertically connected in the middle of the bottom of the cuboid. When the insulating operating rod is used, the problem of hanging the insulating operating rod everywhere is commonly encountered, the insulating operating rod can not simply lean against a telegraph pole, an upper end operating assembly of the insulating operating rod can not be hung on a power transmission line or a cross arm angle iron, and only a cross pin can be aligned to a reserved hole of the cross arm angle iron. The diameter of a preformed hole on the cross arm angle iron is small, and the cross pin aiming hole is not easy to hang; the number of the reserved holes is small, and when a plurality of insulating operation rods need to be hung, the reserved holes of the cross arm on one telegraph pole cannot meet the requirement. Constructors need to spend much time and energy to hang the insulating operating rod on the reserved hole of the cross arm angle iron or take the insulating operating rod off the reserved hole, even walk to the nearby telegraph pole to finish hanging or taking off actions, time and labor are wasted, the operation rhythm is difficult to link up, and the construction efficiency cannot be improved.
Disclosure of Invention
The technical problem to be solved by the invention is that the existing insulating operating rod is lack of a safe and convenient hanging and containing place, so that time and labor are wasted during construction, and the efficiency is not high.
In order to achieve the purpose, the invention adopts the following technical scheme: an insulating operating rod hanging rack comprises a hanging rack body made of an insulating plate, wherein an operating rod hanging through hole is formed in the lower portion of the hanging rack body, and a hook is arranged on the upper portion of the hanging rack body; the opening direction of the hook is downward, the cross section of the hook is n-shaped, the included angles between the outer side wall and the top wall and between the top wall and the inner side wall of the n-shaped hook are right angles, and the inner side wall is fixed at the upper part of the hanger body; the hanger body is symmetrical left and right; the cross section of the operating rod hanging through hole is bilaterally symmetrical along the central axis of the hanging rack body; the length direction of the hook is parallel to the length direction of the hanger body, and the hook is symmetrical left and right by the central axis of the hanger body; a plurality of limiting holes penetrating through the hook and the hanger body are formed in the inner side wall of the hook, a bolt pair penetrates through the limiting holes in a clearance fit mode, a magnet is fixed at one end, facing the cross arm angle iron, of the screw, and the other end of the screw is fixed through a nut; the attracting surface of the magnet faces the side wall of the cross arm angle iron; the bolt pair and the magnet can move in the axial direction of the limiting hole.
This technical scheme adopts the insulation board as the main material, cuts out the body of stores pylon. The lower part of the hanger body is provided with a through hole, and the insulating operating rod is hung in the through hole through a transverse pin at the upper end of the insulating operating rod when the hanger is used. The upper part of the hanger body is provided with a hook, the cross section of the hook is n-shaped with a downward opening, the outer direction, the upper direction and the inner direction of the n-shaped hook are provided with side walls, and a right angle is formed between two adjacent side walls and is used for being matched with cross arm angle iron on which the hook needs to be hung; the inner side wall is fixed on the upper part of the hanger body, so that the hook integrally protrudes out of the front side of the hanger body, and the hanger is conveniently hung on the cross arm angle iron; the width of the hook is larger than that of the cross arm angle iron. The stores pylon body is that the insulation board is made, and the shape of stores pylon body, the shape that the action bars hung the through-hole all design for symmetrical shape, can make the left and right sides weight of stores pylon body match, form more stable balanced state, will be more stable when hanging it and go up the horizontal arm angle bar, hang also more stably in the high altitude, be difficult to sway, be favorable to safety, be favorable to hanging fast or take the insulated operation pole. The length direction of couple is the direction unanimous with cross arm angle bar extending direction, and this direction is parallel with the length direction of stores pylon body, can fully restrain the swing of stores pylon in cross arm angle bar length direction to stores pylon body axis bilateral symmetry can make the stores pylon keep fine weight balance. This scheme has designed spacing hole on the inside wall of couple and corresponding stores pylon body, and spacing hole is used for running through the screw rod that can follow axial activity, and the screw rod is equipped with magnet towards the inboard medial extremity that faces the cross arm angle bar of couple, and magnet has towards the actuation face. When the magnet is close to the side wall of the cross arm angle iron, the magnet can actively move towards the side wall of the cross arm angle iron to quickly attract the side wall of the cross arm angle iron, so that the hanging rack can be attracted immediately when the cross arm angle iron is hung, excessive shaking is avoided, and the magnet is also obviously helpful for the stability of the hanging rack. When the hanging rack is used, the hook is hung on the cross arm angle iron, the whole hanging rack is positioned in the air, the insulating operating rod can be quickly hung on the operating rod hanging through hole and can also be quickly taken down, and the purpose of the invention is achieved.
Preferably, the lower part of the hanger body is provided with a balancing weight which is positioned on the central axis of the hanger body. The balancing weight is used for moving down the focus of stores pylon body, makes it more stable, is more difficult to rock when hanging on the cross arm angle bar, makes things convenient for hanging of insulating bar to get.
Preferably, the fixed position of the hook and the hanger body is above the center of gravity of the hanger body. The fixed position that the couple of this scheme design is located the stores pylon body is located the focus of stores pylon body more, makes the stores pylon body hang can further stabilize on the cross arm angle bar, eliminates and sways.
Preferably, a plurality of through limiting holes are formed in the top wall of the hook, bolt pairs are arranged in the limiting holes in a clearance fit mode and penetrate through the limiting holes, a magnet is fixed at one end, facing the cross arm angle iron, of the screw, and the other end of the screw is fixed through a nut; the attracting surface of the magnet faces the top surface of the cross arm angle iron; the bolt pair and the magnet can move in the axial direction of the limiting hole. In a similar way, the top wall of the hook is provided with the limiting hole, the movable bolt and the magnet facing the top surface of the cross arm angle iron, so that when the cross arm angle iron is hung on the hanger, the top surface is also attracted with the cross arm angle iron in the same way except for the lateral direction, and the stability is better.
Preferably, the arrangement mode of the limiting holes is rectangular array arrangement. The limiting holes are arranged in a rectangular array mode, so that the attraction points of the magnets on the side faces of the cross arm angle iron form rectangular array arrangement, and a relatively ideal attraction effect can be achieved by using relatively few magnets. This scheme is applicable to on the spacing hole arrangement of couple roof equally.
Preferably, the bottom edge of the operating rod hanging through hole is a horizontal straight edge, and a plurality of concave pits are symmetrically arranged on the straight edge. In order to avoid mutual interference of the insulated operating rods in the hanging through holes of the operating rods, a plurality of concave pits are designed on the horizontal bottom edge of the hanging through holes of the operating rods, and each concave pit becomes a transverse pin hanging position of one insulated operating rod, so that mutual interference is avoided. Through the symmetrical arrangement, the hanging rack can be relatively balanced after the insulating operating rod is hung.
Preferably, the upper part of the hanger body is a symmetrical triangle, the lower part of the hanger body is a sector, and the arc edge of the sector is arranged below the hanger body. By adopting the design of the upper triangle, the invalid area can be reduced, thereby reducing the influence of high-altitude crosswind on the hanger body. The lower part is designed to be rectangular, so that the length of the bottom edge of the operating rod hanging through hole can be increased, and the number of the hanging insulated operating rods can be increased.
Preferably, a hanger pick-and-drop hole is arranged on the upper axial line of the hanger body in a penetrating manner, and the hanger pick-and-drop hole is positioned above the hook. Under the condition of live-wire operation, hang the stores pylon or take off from the cross arm angle bar than complicated, this scheme has designed a stores pylon and has chosen the hole that falls, is located the upper portion axis position of stores pylon body, the top of couple. During operation, the hanging rack can be hung or lifted and separated from the cross arm angle iron only by penetrating the cross pin of the insulating operating rod through the hanging rack lifting hole; if the hook is provided with the magnet, and a certain attraction force exists between the hook and the cross arm angle iron, the hook can automatically attract the cross arm angle iron by means of magnetic attraction when being hung; when picking, when the cross pin of the insulating operating rod passes through the hanging rack picking hole, the insulating operating rod is pulled forwards or backwards, the lever raw material can easily overcome the suction force of the magnet, the hook is separated from the cross arm angle iron, and then the hanging rack is picked up.
In conclusion, the beneficial effects of the invention are as follows: can provide a storage device for insulating bar during the construction, make hanging of insulating bar get more convenient high-efficient, can effectual improvement operating efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is a schematic view of the state of use of the present invention.
Wherein: the hanging rack comprises a hanging rack body 1, a hanging through hole of an operating rod 2, a hook 3, a bolt pair 4, a magnet 5, cross arm angle iron 6, a balancing weight 7, a hanging rack lifting hole 11, a pit 21, an outer side wall 31, a top wall 32, an inner side wall 33, a limiting hole 34, a screw rod 41 and a nut 42.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
The embodiment shown in fig. 1 and 2 is an insulated operating rod hanger, which comprises a hanger body 1 and a hook 3. The stores pylon body is made by the insulation board, and its shape is strict bilateral symmetry: the upper part is a symmetrical triangle, the lower part is a sector, and the arc edge of the sector is arranged below. The rectangular part of stores pylon body below is provided with action bars and hangs through-hole 2, and the shape is the rectangle of symmetry, and in order to cooperate triangular hypotenuse shape, two shoulder positions that rectangular action bars hung the through-hole are set up to the hypotenuse. The operating rod is hung below the through hole, and a balancing weight 7 is arranged on the axis of the hanger body. The bottom edge of the operating rod hanging through hole is a horizontal straight edge, 5 concave pits 21 are arranged on the operating rod hanging through hole and are bilaterally symmetrical along the symmetrical axis of the hanging rack body, and each pit can correspond to a transverse pin of an insulating operating rod. The triangular part above the hanger body is fixed with a hook 3 which is positioned above the gravity center of the hanger body. Except that the cross section of the hanging rack body is bilaterally symmetrical and the cross section of the operating rod hanging through hole is bilaterally symmetrical along the central axis of the hanging rack body, the hook is also bilaterally symmetrical along the central axis of the hanging rack body, and the length direction of the hook is parallel to the length direction of the hanging rack body. The cross section of the hook is n-shaped and comprises an outer side wall 31, a top wall 32 and an inner side wall 33, wherein included angles between the outer side wall and the top wall and included angles between the top wall and the inner side wall are right angles so as to be matched with the cross arm angle iron section shape. The inner side wall is parallel to and fixed with the triangular part above the hanging rack body. The hanger is characterized in that a hanger picking and falling hole 11 is arranged in the axis position of the upper portion of the hanger body in a penetrating mode, the hanger picking and falling hole is a long round hole extending in the vertical direction, and the hanger picking and falling hole is located above the hook and can be matched with a transverse pin of the insulating operating rod.
As shown in fig. 3, the inner side wall of the hook is provided with a plurality of limiting holes 34 penetrating through the hook and the hanger body, a bolt pair 4 penetrates through the limiting holes in a clearance fit manner, one end of a screw 41 facing to a cross arm angle iron 6 is fixed with a magnet 5, and the other end is fixed with a nut 42; the attracting surface of the magnet faces the side wall of the cross arm angle iron; the bolt pair and the magnet can move in the axial direction of the limiting hole. Similarly, a plurality of through limiting holes are formed in the top wall of the hook, bolt pairs are arranged in the limiting holes in a clearance fit mode, a magnet is fixed at one end, facing the cross arm angle iron, of the screw, and the other end of the screw is fixed through a nut; the attracting surface of the magnet faces the top surface of the cross arm angle iron; the bolt pair and the magnet can move in the axial direction of the limiting hole. No matter the limiting holes arranged on the inner side wall of the hook or the limiting holes arranged on the top wall of the hook are arranged in a rectangular array.
Fig. 4 shows a state of use of the insulating operation rod hanger of this example. If the operation is uncharged, can climb up the cross arm angle bar by constructor earlier, hang the couple of insulating bar stores pylon on the cross arm angle bar to with the magnet on couple inside wall, the roof with the lateral wall of cross arm angle bar, top surface actuation mutually, ensure stably, firm. At the moment, the insulated operating rod can be hung in the concave pit at the bottom edge of the operating rod hanging through hole by a transverse pin, and the hanging and the picking are both convenient. After the use, the insulating operating rod hanging frame is manually picked from the cross arm angle iron. If the operation is the live-wire operation, the cross pin of the insulating operation rod is inserted into the hanging rack lifting hole, the hook of the insulating operation rod hanging rack is hung on the cross arm angle iron, and when the hook is close to the cross arm angle iron, the hook and the cross arm angle iron are fixedly attracted by the attraction force of the magnet; when the hook is picked, the cross pin of the insulating operating rod is inserted into the hanging rack picking hole, the hook is pried forwards or backwards, the attraction relation of the magnet is broken, and the hook can be easily separated from the cross arm angle iron.
Claims (8)
1. An insulated operating rod hanging rack comprises a hanging rack body (1) made of an insulating plate, and is characterized in that an operating rod hanging through hole (2) is formed in the lower portion of the hanging rack body, and a hook (3) is arranged on the upper portion of the hanging rack body; the opening direction of the hook is downward, the cross section of the hook is n-shaped, the included angles between the outer side wall (31) and the top wall (32) and between the top wall and the inner side wall (33) of the n-shaped hook are right angles, and the inner side wall is fixed at the upper part of the hanger body; the hanger body is symmetrical left and right; the cross section of the operating rod hanging through hole is bilaterally symmetrical along the central axis of the hanging rack body; the length direction of the hook is parallel to the length direction of the hanger body, and the hook is symmetrical left and right by the central axis of the hanger body; a plurality of limiting holes (34) penetrating through the hook and the hanger body are formed in the inner side wall of the hook, a bolt pair (4) penetrates through the limiting holes in a clearance fit mode, a magnet (5) is fixed at one end, facing the cross arm angle iron (6), of the screw rod (41), and the other end of the screw rod is fixed through a nut (42); the attracting surface of the magnet faces the side wall of the cross arm angle iron; the bolt pair and the magnet can move in the axial direction of the limiting hole.
2. The insulated operating rod hanging rack as claimed in claim 1, wherein the hanging rack body is provided with a counterweight (7) at the lower part thereof, and the counterweight is positioned on the central axis of the hanging rack body.
3. The dielectric operating rod hanger of claim 1 or 2 wherein the attachment location of the hook to the hanger body is above the center of gravity of the hanger body.
4. The insulated operating rod hanging rack according to claim 1 or 2, wherein a plurality of through limiting holes are formed in the top wall of the hook, bolt pairs are arranged in the limiting holes in a clearance fit mode and penetrate through the limiting holes, a magnet is fixed at one end of the screw rod, which faces the cross arm angle iron, and the other end of the screw rod is fixed through a nut; the attracting surface of the magnet faces the top surface of the cross arm angle iron; the bolt pair and the magnet can move in the axial direction of the limiting hole.
5. The insulated operating rod hanger according to claim 1 or 2, wherein the arrangement of the limiting holes is a rectangular array arrangement.
6. The insulated operating rod hanging rack according to claim 1 or 2, wherein the bottom edge of the operating rod hanging through hole is a horizontal straight edge, and a plurality of concave pits (21) are symmetrically arranged on the straight edge.
7. The dielectric operating rod hanger according to claim 1 or 2, wherein the upper portion of the hanger body is a symmetrical triangle, the lower portion is a sector, and the arc edge of the sector is below.
8. The insulated operating rod hanging rack according to claim 1 or 2, wherein a hanging rack pick-and-place hole (11) is arranged on the upper axial position of the hanging rack body in a penetrating manner, and the hanging rack pick-and-place hole is positioned above the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254812.2A CN107160341B (en) | 2017-04-18 | 2017-04-18 | Insulated operating rod hanging rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254812.2A CN107160341B (en) | 2017-04-18 | 2017-04-18 | Insulated operating rod hanging rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107160341A CN107160341A (en) | 2017-09-15 |
| CN107160341B true CN107160341B (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710254812.2A Active CN107160341B (en) | 2017-04-18 | 2017-04-18 | Insulated operating rod hanging rack |
Country Status (1)
| Country | Link |
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| CN (1) | CN107160341B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355271B (en) * | 2018-02-08 | 2020-12-01 | 国家电网公司 | Connecting device for operation of electric tower |
| CN114961545A (en) * | 2022-06-14 | 2022-08-30 | 湖南泰豪系统工程研究院有限公司 | Fixing structure for mounting pin on hanging ladder hook and hook bearing piece |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901650Y (en) * | 2006-05-15 | 2007-05-16 | 齐传正 | Anti-bird pick |
| CN202373898U (en) * | 2011-10-29 | 2012-08-08 | 河南省电力公司平顶山供电公司 | Multipurpose suspension device for cross arm of transmission line pole tower |
| CN202550389U (en) * | 2011-12-23 | 2012-11-21 | 河南省电力公司焦作供电公司 | Insulated hanging plate |
| CN206952967U (en) * | 2017-04-18 | 2018-02-02 | 国网浙江武义县供电公司 | A kind of insulating bar hanger |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3814610B2 (en) * | 2003-12-25 | 2006-08-30 | 株式会社サンキョウ | Hanger for insulation protection pipe of overhead power distribution line |
-
2017
- 2017-04-18 CN CN201710254812.2A patent/CN107160341B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901650Y (en) * | 2006-05-15 | 2007-05-16 | 齐传正 | Anti-bird pick |
| CN202373898U (en) * | 2011-10-29 | 2012-08-08 | 河南省电力公司平顶山供电公司 | Multipurpose suspension device for cross arm of transmission line pole tower |
| CN202550389U (en) * | 2011-12-23 | 2012-11-21 | 河南省电力公司焦作供电公司 | Insulated hanging plate |
| CN206952967U (en) * | 2017-04-18 | 2018-02-02 | 国网浙江武义县供电公司 | A kind of insulating bar hanger |
Non-Patent Citations (1)
| Title |
|---|
| 浅析绝缘挡板式挂架的创新技术与应用;江伟俊;《浙江电力》;20161231;第35卷(第12期);60-63 * |
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| CN107160341A (en) | 2017-09-15 |
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