CN210163025U - Steel wire anti-falling device - Google Patents
Steel wire anti-falling device Download PDFInfo
- Publication number
- CN210163025U CN210163025U CN201920967399.9U CN201920967399U CN210163025U CN 210163025 U CN210163025 U CN 210163025U CN 201920967399 U CN201920967399 U CN 201920967399U CN 210163025 U CN210163025 U CN 210163025U
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- Prior art keywords
- rack
- subassembly
- wire rope
- steel wire
- limiting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a steel wire anticreep device belongs to steel wire anticreep technical field, and its technical scheme main points are, including wire rope, lifting by crane subassembly and anticreep subassembly, wire rope wears to locate on lifting by crane subassembly and the anticreep subassembly, and the anticreep subassembly includes limiting plate and support column, and the top of lifting by crane the subassembly is arranged in to the limiting plate, and is fixed through the support column between limiting plate and the lifting by crane subassembly, and wire rope wears to locate on the limiting plate. The steel wire rope is arranged on the anti-falling assembly and the lifting assembly in a penetrating mode, then an object to be lifted is connected with the lifting assembly, and the object to be lifted is transferred by driving the steel wire rope to lift. In the hoisting process, the steel wire rope is easily separated from the hoisting assembly, so that safety accidents are easily caused, the anti-falling assembly is arranged, the possibility of separation of the steel wire rope and the hoisting assembly can be reduced, and potential safety hazards can be reduced. The utility model is suitable for a steel wire anticreep design of overhead traveling crane.
Description
Technical Field
The utility model belongs to the technical field of the steel wire anticreep technique and specifically relates to a steel wire anticreep device is related to.
Background
At present, a bridge crane is a bridge crane, also called a crown block, in which a bridge runs on an overhead track. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, and the trolley runs transversely along the rails laid on the bridge frame to form a rectangular working range, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment.
In the use process of the crown block, oblique hoisting is frequently encountered, lifting force is unloaded after a hoisted object falls to the bottom, a steel wire rope is loosened, under the condition, the steel wire rope between an upper pulley and a lower pulley easily runs out of a pulley groove and falls on a shaft of a fixed pulley or a movable pulley, the shaft and the steel wire rope are abraded, and meanwhile, the steel wire rope is irregularly wound after the groove is removed, so that the rope is blocked, the pulley shaft is abraded, and a large equipment accident and a safety accident are formed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel wire anticreep device has the effect of steel wire anticreep.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a steel wire anticreep device, includes wire rope, lifts by crane subassembly and anticreep subassembly, wire rope wears to locate lift by crane the subassembly with on the anticreep subassembly, the anticreep subassembly includes limiting plate and support column, the limiting plate is arranged in lift by crane the top of subassembly, the limiting plate with lift by crane and pass through between the subassembly the support column is fixed, wire rope wears to locate on the limiting plate.
Through adopting above-mentioned technical scheme, when needs are used to the day car, wear to establish wire rope on anticreep subassembly and the subassembly that lifts by crane earlier, then link together the article that will lift by crane with the subassembly that lifts by crane, through the lift of drive wire rope, shift the article that will lift by crane. In the hoisting process, the steel wire rope is easily separated from the hoisting assembly, so that safety accidents are easily caused, the anti-falling assembly is arranged, the possibility of separation of the steel wire rope and the hoisting assembly can be reduced, and potential safety hazards can be reduced.
The utility model discloses further set up to, the spacing groove of a pair of "U" shape, two pairs is all seted up to the both sides of limiting plate the spacing groove opening sets up back of the body mutually, wire rope wears to locate in the spacing groove, two pairs the opening part of spacing groove all is provided with opens and close the subassembly.
Through adopting above-mentioned technical scheme, before wire rope wore to locate in the spacing groove, at first will open and close the subassembly and open the opening of spacing groove, secondly wear to locate in the spacing groove with wire rope, then will open and close the subassembly and close to not only can carry out spacingly to wire rope, can be convenient for installation and dismantlement between wire rope and the spacing groove moreover.
The utility model discloses further set up to, every open and close the subassembly and include first rack, second rack and gear, first rack with second rack parallel arrangement, first rack with the second rack all with gear engagement sets up, the gear is fixed in one side of limiting plate, and it is a pair of just be located the intermediate position of spacing groove, first rack with the second rack is close to corresponding position respectively the one end of spacing groove is provided with first gag lever post and second gag lever post, first gag lever post with the second gag lever post is close to corresponding position the one end of spacing groove with spacing inslot inside wall looks butt.
By adopting the technical scheme, the gear rotates to drive the first rack and the second rack to move in opposite directions or opposite directions, the first limiting rod and the second limiting rod move in opposite directions or opposite directions along with the first rack and the second rack, and the limiting groove is opened or closed through the movement of the first limiting rod and the second limiting rod in opposite directions or opposite directions.
The utility model discloses further set up to, it is a pair of to be homonymy set up the fixed slot that an opening set up relatively on the spacing groove lateral wall respectively, first gag lever post with the second gag lever post is close to corresponding position the one end of fixed slot is inserted respectively and is located corresponding position in the fixed slot.
Through adopting above-mentioned technical scheme, when closing the spacing groove, insert first gag lever post or second gag lever post respectively in the fixed slot of corresponding position, can make first gag lever post or second gag lever post respectively with correspond the connection between the spacing groove of position more firm.
The utility model discloses further set up to, first gag lever post with the second gag lever post is kept away from respectively first rack with the one end extension of second rack is provided with the arch, be provided with in the fixed slot with the recess that protruding cooperation is connected.
Through adopting above-mentioned technical scheme, the setting of arch and recess will protruding direct mount in the recess, can play deeper sealed effect.
The utility model discloses further set up to, first rack with the second rack is close to the both ends of the one side of lifting by crane the subassembly all are provided with first gyro wheel, be provided with the slide rail on the lateral wall face of limiting plate, the both sides of gear all are provided with the slide rail, first rack with on the second rack first gyro wheel respectively with correspond the position roll connection between the slide rail.
Through adopting above-mentioned technical scheme, gear revolve drives first rack and second rack to or opposite movement, sets up first gyro wheel, can with first rack and second rack and the corresponding position the sliding connection of slide rail changes into rolling connection to reduce the friction between the two of relative position, energy saving.
The utility model discloses further set up to, first rack is kept away from the one end of first gag lever post is provided with drive assembly, drive assembly includes fixed plate, rotor plate and pivot, the one end of fixed plate with first rack is fixed and both mutually perpendicular set up, waist type hole has been seted up along length direction's intermediate position to the fixed plate, the one end of rotor plate with the lateral wall roll connection in waist type hole, the other end of rotor plate with the pivot is rotated and is connected, the pivot is kept away from the one end connection of rotor plate is provided with the carousel.
Through adopting above-mentioned technical scheme, rotate the carousel, the pivot can be rotatory along with the rotation of carousel, and it is rotatory that the pivot drives the rotor plate when rotatory, roll connection between the waist type hole of rotor plate and fixed plate, and remove along the length direction in waist type hole. Because the fixed plate is fixed with the first rack, the rotating plate drives the fixed plate to move along the length direction of the sliding rail while rotating.
The utility model discloses further set up to, lift by crane the subassembly and include follow supreme lifting hook, mount and the second gyro wheel that connects gradually down, the second gyro wheel with the mount rotates to be connected, the lifting hook is kept away from the spire department of mount extend have with the opposite curved locking of lifting hook arc opening is colluded, the lifting hook is close to the one end of mount is connected with the locking ring, all be connected with the spring on the both sides wall of locking ring, the locking ring with locking colludes the mutually supporting and connects.
By adopting the technical scheme, the article to be lifted is hung on the lifting hook, the locking ring and the locking hook are connected, the article rope hung on the lifting hook is limited and fixed, and then the article is lifted through the steel wire rope on the second roller.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the anti-falling assembly, the possibility of separation of the steel wire rope and the lifting assembly can be reduced, so that the potential safety hazard can be reduced;
2. through the arrangement of the opening and closing assembly, the effect of facilitating the installation of the steel wire rope back into the limiting groove can be achieved;
3. through the setting of locking collude and locking ring, can play and carry out spacing fixed effect to hanging article rope on the lifting hook.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a schematic diagram of the overall structure of the start-up assembly in practice of the present invention.
Fig. 5 is a schematic diagram of the overall structure of the start-up assembly in practice of the present invention.
Fig. 6 is a partially enlarged schematic view of a portion C in fig. 5.
In the figure, 1, a steel wire rope; 2. a hoisting assembly; 21. a hook; 22. a fixed mount; 23. a first roller; 24. a locking hook; 25. locking a ring; 26. a spring; 3. an anti-drop component; 31. a limiting plate; 32. a support pillar; 33. a limiting groove; 331. fixing grooves; 34. an opening and closing assembly; 341. a first rack; 342. a second rack; 343. a gear; 344. a first limit rod; 345. a second limiting rod; 346. a protrusion; 347. a groove; 348. a second roller; 35. a slide rail; 4. a drive assembly; 41. a fixing plate; 42. a rotating plate; 43. a rotating shaft; 44. a kidney-shaped hole; 45. a turntable.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the utility model discloses a steel wire anticreep device, including wire rope 1, lifting components 2 and anticreep subassembly 3, on wire rope 1 wore to locate lifting components 2 and anticreep subassembly 3, the article that will lift by crane links together with lifting components 2, through the lift of drive wire rope 1 to the article that will lift by crane shifts. The lifting assembly 2 comprises a lifting hook 21, a fixed frame 22 and a second roller 348 (shown in fig. 4) which are sequentially connected from bottom to top, the second roller 348 is rotatably connected with the fixed frame 22, an arc-shaped locking hook 24 opposite to the arc-shaped opening of the lifting hook 21 extends from the top of the lifting hook 21 away from the fixed frame 22, one end of the lifting hook 21 close to the fixed frame 22 is connected with a locking ring 25, two side walls of the locking ring 25 are connected with springs 26, and the locking ring 25 is connected with the locking hook 24 in a matched manner. The article to be lifted is hung on the hook 21, and because the spring 26 can extend and contract, the locking ring 25 is sleeved on the locking hook 24 by extending the spring 26, the article rope hung on the hook 21 is limited and fixed, and then the article is lifted through the steel wire rope 1 on the second roller 348.
Referring to fig. 3 and 4, the anti-drop assembly 3 includes a limiting plate 31 and a supporting column 32 (as shown in fig. 1), the limiting plate 31 is disposed above the hoisting assembly 2, the limiting plate 31 and the hoisting assembly 2 are fixed by the supporting column 32, and the steel wire rope 1 penetrates through the limiting plate 31. The anti-falling assembly 3 can reduce the possibility that the steel wire rope 1 and the hoisting assembly 2 are separated, so that potential safety hazards can be reduced. The two sides of the limiting plate 31 are provided with a pair of U-shaped limiting grooves 33 with openings arranged in opposite directions, the openings of the two pairs of limiting grooves 33 are provided with opening and closing components 34, the opening and closing components 34 are opened, namely the openings of the limiting grooves 33 are opened, the steel wire rope 1 penetrates into the limiting grooves 33 from the openings of the limiting grooves 33, then the opening and closing components 34 are closed, and therefore the steel wire rope 1 can be limited.
Referring to fig. 4, each opening and closing assembly 34 includes a first rack 341, a second rack 342, and a gear 343, the first rack 341 and the second rack 342 are arranged in parallel, the first rack 341 and the second rack 342 are both meshed with the gear 343, and the gear 343 rotates to drive the first rack 341 and the second rack 342 to move in opposite directions or in opposite directions. The two ends of one surface of the first rack 341 and the second rack 342 close to the hoisting assembly 2 are respectively provided with a first roller 23 (as shown in fig. 1), the side wall surface of the limiting plate 31 is provided with a slide rail 35, the two sides of the gear 343 are respectively provided with a slide rail 35, and the first rollers 23 on the first rack 341 and the second rack 342 are respectively in rolling connection with the slide rails 35 at the corresponding positions. The first roller 23 can convert the sliding connection between the first rack 341 and the second rack 342 with the slide rail 35 at the corresponding positions into the rolling connection, thereby reducing the friction therebetween. The gear 343 is fixed to one side of the position-limiting plate 31 and is located in the middle of the pair of position-limiting grooves 33, the first gear rack 341 and the second gear rack 342 are respectively provided with a first position-limiting rod 344 and a second position-limiting rod 345 near one end of the position-limiting groove 33 at the corresponding positions, and the first position-limiting rod 344 and the second position-limiting rod 345 move in opposite directions or opposite directions along with the first gear rack 341 and the second gear rack 342. One ends of the first limiting rod 344 and the second limiting rod 345, which are close to the limiting grooves 33 at the corresponding positions, are abutted against the inner side walls of the limiting grooves 33, and the limiting grooves 33 are opened or closed through the relative or opposite movement of the first limiting rod 344 and the second limiting rod 345.
Referring to fig. 3 and 5, a fixing groove 331 with opposite openings is formed in each of the sidewalls of the pair of limiting grooves 33 on the same side, one end of each of the first limiting rod 344 and the second limiting rod 345, which is close to the fixing groove 331 at the corresponding position, is inserted into the fixing groove 331 at the corresponding position, a protrusion 346 extends from one end of each of the first limiting rod 344 and the second limiting rod 345, which is far away from the first rack 341 and the second rack 342, and a groove 347 is formed in the fixing groove 331 and is in fit connection with the protrusion 346. The connection between the first limiting rod 344 or the second limiting rod 345 and the corresponding limiting groove 33 can be more firmly.
Referring to fig. 5 and 6, a driving assembly 4 is disposed at one end of the first rack 341 away from the first limiting rod 344, the driving assembly 4 includes a fixed plate 41, a rotating plate 42 and a rotating shaft 43, one end of the fixed plate 41 is fixed to the first rack 341 and is perpendicular to the fixed plate and the first rack 341, a kidney-shaped hole 44 is disposed at a middle position of the fixed plate 41 along the length direction, and one end of the rotating plate 42 is connected to a side wall of the kidney-shaped hole 44 in a rolling manner and moves along the length direction of the kidney-shaped hole 44. The other end of the rotating plate 42 is rotatably connected with a rotating shaft 43, and one end of the rotating shaft 43 far away from the rotating plate 42 is connected with a rotating disc 45 (as shown in fig. 4). The rotating disc 45 is rotated, the rotating shaft 43 can rotate along with the rotation of the rotating disc 45, the rotating shaft 43 drives the rotating plate 42 to rotate while rotating, and the fixed plate 41 is fixed to the first rack 341, so that the rotating plate 42 drives the fixed plate 41 to move along the length direction of the sliding rail 35 while rotating.
The implementation principle of the above embodiment is as follows: when the bicycle is needed, the rotating disc 45 is rotated in the reverse direction, and the gear 343 is driven to rotate by the movement of the first rack 341, so that the first limiting rod 344 and the second limiting rod 345 move relative to the first rack 341 and the second rack 342, and the opening of the limiting groove 33 can be opened. Wear to locate wire rope 1 in spacing groove 33, then rotate carousel 45 and close opening and close subassembly 34 to carry out spacingly with wire rope 1, with the possibility that reduces wire rope 1 and hoisting subassembly 2 and break away from, thereby can reduce the potential safety hazard.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a steel wire anticreep device, includes wire rope (1), lifts by crane subassembly (2) and anticreep subassembly (3), wire rope (1) is worn to locate lift by crane subassembly (2) with on anticreep subassembly (3), its characterized in that: anticreep subassembly (3) include limiting plate (31) and support column (32), limiting plate (31) are arranged in the top of lifting by crane subassembly (2), limiting plate (31) with pass through between lifting by crane subassembly (2) support column (32) are fixed, wire rope (1) are worn to locate on limiting plate (31).
2. The wire retaining device according to claim 1, wherein: a pair of U-shaped limiting grooves (33) are formed in the two sides of the limiting plate (31), the openings of the two limiting grooves (33) are arranged in a back-to-back mode, the steel wire rope (1) penetrates through the limiting grooves (33), and opening and closing assemblies (34) are arranged at the openings of the two limiting grooves (33).
3. The wire retaining device according to claim 2, wherein: each open and close subassembly (34) includes first rack (341), second rack (342) and gear (343), first rack (341) with second rack (342) parallel arrangement, first rack (341) with second rack (342) all with gear (343) meshing sets up, gear (343) are fixed in one side of limiting plate (31), and lie in a pair of the intermediate position of spacing groove (33), first rack (341) and second rack (342) are close to the one end that corresponds the spacing groove (33) of position respectively and are provided with first gag lever post (344) and second gag lever post (345), first gag lever post (344) and second gag lever post (345) are close to the one end of corresponding position spacing groove (33) with spacing groove (33) inside wall looks butt.
4. The wire retaining device according to claim 3, wherein: a fixing groove (331) with opposite openings is formed in each of the side walls of the pair of limiting grooves (33) on the same side, and one end of each of the first limiting rod (344) and the second limiting rod (345) close to the corresponding fixing groove (331) is inserted into the corresponding fixing groove (331).
5. The wire retaining device according to claim 4, wherein: the first limiting rod (344) and the second limiting rod (345) are respectively provided with a protrusion (346) in an extending mode at one end far away from the first rack (341) and one end far away from the second rack (342), and a groove (347) matched and connected with the protrusion (346) is arranged in the fixing groove (331).
6. The wire retaining device according to claim 5, wherein: the two ends of one surface, close to the hoisting assembly (2), of the first rack (341) and the second rack (342) are respectively provided with a first roller (23), the side wall surface of the limiting plate (31) is provided with a sliding rail (35), the two sides of the gear (343) are respectively provided with the sliding rail (35), and the first rollers (23) on the first rack (341) and the second rack (342) are respectively in rolling connection with the corresponding positions between the sliding rails (35).
7. The wire retaining device according to claim 6, wherein: first rack (341) are kept away from the one end of first gag lever post (344) is provided with drive assembly (4), drive assembly (4) are including fixed plate (41), rotor plate (42) and pivot (43), the one end of fixed plate (41) with first rack (341) are fixed and both mutually perpendicular set up, waist type hole (44) have been seted up along length direction's intermediate position to fixed plate (41), the one end of rotor plate (42) with the lateral wall roll connection in waist type hole (44), the other end of rotor plate (42) with pivot (43) rotate to be connected, pivot (43) are kept away from the one end of rotor plate (42) is connected and is provided with carousel (45).
8. The wire retaining device according to claim 7, wherein: lifting by crane subassembly (2) include from supreme lifting hook (21), mount (22) and the second gyro wheel (348) that connect gradually down, second gyro wheel (348) with mount (22) rotate to be connected, lifting hook (21) are kept away from the spire department of mount (22) extend have with lifting hook (21) arc opening opposite curved locking colludes (24), lifting hook (21) are close to the one end of mount (22) is connected with locking ring (25), all be connected with spring (26) on the both sides wall of locking ring (25), locking ring (25) with locking colludes (24) and mutually supports the connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920967399.9U CN210163025U (en) | 2019-06-25 | 2019-06-25 | Steel wire anti-falling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920967399.9U CN210163025U (en) | 2019-06-25 | 2019-06-25 | Steel wire anti-falling device |
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CN210163025U true CN210163025U (en) | 2020-03-20 |
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CN201920967399.9U Expired - Fee Related CN210163025U (en) | 2019-06-25 | 2019-06-25 | Steel wire anti-falling device |
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CN (1) | CN210163025U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111402553A (en) * | 2020-04-27 | 2020-07-10 | 长江三峡通航管理局 | Ship lock anti-collision system with ship blocking rope lowering protection device |
CN113336100A (en) * | 2021-05-18 | 2021-09-03 | 武汉船用机械有限责任公司 | Steel wire rope groove-dropping prevention device |
CN113800393A (en) * | 2021-09-28 | 2021-12-17 | 河南卫华重型机械股份有限公司 | Steel wire rope balance mechanism with large compensation amount |
-
2019
- 2019-06-25 CN CN201920967399.9U patent/CN210163025U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111402553A (en) * | 2020-04-27 | 2020-07-10 | 长江三峡通航管理局 | Ship lock anti-collision system with ship blocking rope lowering protection device |
CN111402553B (en) * | 2020-04-27 | 2022-03-18 | 长江三峡通航管理局 | Ship lock anti-collision system with ship blocking rope lowering protection device |
CN113336100A (en) * | 2021-05-18 | 2021-09-03 | 武汉船用机械有限责任公司 | Steel wire rope groove-dropping prevention device |
CN113336100B (en) * | 2021-05-18 | 2023-09-05 | 武汉船用机械有限责任公司 | Wire rope anticreep groove device |
CN113800393A (en) * | 2021-09-28 | 2021-12-17 | 河南卫华重型机械股份有限公司 | Steel wire rope balance mechanism with large compensation amount |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |
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CF01 | Termination of patent right due to non-payment of annual fee |