CN221565635U - Wire rope electric hoist - Google Patents
Wire rope electric hoist Download PDFInfo
- Publication number
- CN221565635U CN221565635U CN202420156647.2U CN202420156647U CN221565635U CN 221565635 U CN221565635 U CN 221565635U CN 202420156647 U CN202420156647 U CN 202420156647U CN 221565635 U CN221565635 U CN 221565635U
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- China
- Prior art keywords
- lifting plate
- plate
- wire rope
- limiting
- block
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000004224 protection Effects 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a steel wire rope electric hoist, which comprises a lifting plate, wherein one side of the top of the lifting plate is provided with a rectangular groove, the middle of the other side of the top of the lifting plate is fixedly provided with a driving motor, one side of the top of the lifting plate, which is positioned on the driving motor, is provided with a driving box, the output end of the driving motor is fixedly connected with a rotating column, a lifting hook is connected to a lifting object, and then the driving motor is started to drive the rotating column to rotate, so that a wire coil is driven to rotate, the object is slowly lifted off the ground under the action of a supporting block, a limiting plate, a fixed block and a limiting shaft, and when the lifting object reaches a certain height, a hydraulic telescopic cylinder is unfolded, so that a pushing block and a limiting block are driven to move to one side, so that tooth grooves on the pushing block are meshed with gears, the action of the fixed gears and the rotating column is achieved, the rotating column is prevented from bearing the pulling force in the lifting process, and the object is prevented from falling down midway.
Description
Technical Field
The utility model relates to the technical field of electric hoists, in particular to a steel wire rope electric hoist.
Background
The electric hoist is a special hoisting device which is arranged on a crown block and a gantry crane, consists of mechanical and electrical parts, is an ultrahigh hoisting electric hoist, an electric hoist for subways, a high hoisting speed electric hoist and the like, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, is used for places such as industrial and mining enterprises, storage, wharfs and the like, the working principle is that the electric hoist is powered by a sliding contact wire, the handle is used for operation, the lifting motor and the traveling motor of the electric hoist are controlled by a control loop in a control box, the aim of lifting equipment and the like is fulfilled, and most electric hoists are operated by people on the ground in a following way by using a button, or can be operated in a cab or can be controlled remotely by adopting a wired (wireless) way.
Because the volume, the quality and the function of each electric hoist hand are limited, the highest bearing capacity is different, and the hoisted articles are ensured to be far lower than the maximum bearing value of the electric hoist when the electric hoist hoisting device is used for hoisting objects in general cases, but under special cases, the electric hoist can hoist articles close to or even exceeding the maximum bearing value, so that the electric hoist can bear the pulling force in the conveying process easily, and the articles are directly caused to fall off, thereby causing danger.
Disclosure of Invention
The utility model aims to solve the defect of lack of protection in the prior art, and provides a steel wire rope electric hoist.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a wire rope electric hoist, including the lifter plate, rectangular channel has been seted up to one side of the top of lifter plate, fixed mounting has driving motor in the middle of the top opposite side of lifter plate, the top of lifter plate is located one side of driving motor and is provided with the drive box, driving motor's output fixedly connected with dwang, the outside of dwang is provided with fixed establishment, the dwang is fixed to be run through there is the gear, top one side of lifter plate is provided with protection machanism, protection machanism is including the fixed plate, the bottom and the lifter plate fixed connection of fixed plate, the inboard symmetrical fixedly connected with fluid pressure type telescopic cylinder in both ends of fixed plate, the one end fixedly connected with impeller of two fluid pressure type telescopic cylinders, the tooth's socket has been seted up at the top of two impeller, two tooth's sockets are connected with gear engagement.
Preferably, the fixing mechanism comprises a fixing block, a limiting shaft is fixedly sleeved in the middle of the fixing block, the limiting shaft is rotationally connected with the rotating column, and the bottom of the fixing block is fixedly connected with the lifting plate.
Preferably, the top of the lifting plate is located two sides of the rectangular groove and is symmetrically and fixedly connected with a supporting block, the top of the supporting block is provided with an arc groove, the top of the supporting block is fixedly provided with a limiting plate, the bottom of the limiting plate is provided with an arc groove, and the limiting plate and the supporting block are rotationally connected with the rotating column.
Preferably, the rotating column is fixedly penetrated with a wire coiling disc, the inner side and the outer side of the wire coiling disc are provided with steel wire ropes, one end of each steel wire rope is provided with a hanging ring, and the side face of each hanging ring is provided with a hanging hook.
Preferably, the other ends of the two pushing blocks are fixedly connected with limiting blocks, the two limiting blocks movably penetrate through stabilizing blocks, the bottoms of the two stabilizing blocks are fixedly connected with the lifting plate, and the bottoms of the two limiting blocks are in sliding connection with the lifting plate.
Preferably, the height between the gear and the lifting plate is smaller than the height of the pushing block, and the height between the gear and the lifting plate is larger than the height of the limiting block.
The utility model has the following beneficial effects:
Through being connected to the hoist and mount article with the lifting hook, then through starting driving motor, thereby drive the rotation post and rotate, thereby drive the disk drum and rotate, thereby under supporting shoe, the limiting plate, fixed block and spacing effect of axle, slowly hang away from ground with the article, when waiting to certain altitude, through expanding the flexible jar of fluid pressure type, thereby drive pushing block and stopper and remove to one side, thereby make tooth's socket and gear engagement on the pushing block, thereby reach the effect of fixed gear and rotation post, thereby prevent at the in-process of hoist and mount, the rotation post bears the pulling force, and lead to the article to drop, reach the effect of protection simultaneously, avoid taking place dangerous event midway.
Drawings
Fig. 1 is a schematic side view of a wire rope electric hoist according to the present utility model;
Fig. 2 is a schematic structural diagram of a fixing mechanism of a wire rope electric hoist according to the present utility model;
fig. 3 is a schematic diagram of a bottom view structure of a wire rope electric hoist according to the present utility model;
fig. 4 is a schematic structural diagram of a protection mechanism for a wire rope electric hoist according to the present utility model.
In the figure: 1. a lifting plate; 2. a driving motor; 3. a drive box; 4. rotating the column; 5. a fixing mechanism; 501. a fixed block; 502. a limiting shaft; 6. a gear; 7. a support block; 8. a limiting plate; 9. coiling disc; 10. a wire rope; 11. a hanging ring; 12. a lifting hook; 13. a protective mechanism; 1301. a fixing plate; 1302. a hydraulic telescopic cylinder; 1303. a pushing block; 1304. tooth slots; 1305. a limiting block; 1306. stabilizing the block.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a wire rope electric hoist comprises a lifting plate 1, wherein a rectangular groove is formed on one side of the top of the lifting plate 1, a driving motor 2 is fixedly installed in the middle of the other side of the top of the lifting plate 1, a driving box 3 is arranged on one side of the top of the lifting plate 1, which is positioned on the driving motor 2, the output end of the driving motor 2 is fixedly connected with a rotating column 4, a fixing mechanism 5 is arranged on the outer side of the rotating column 4, the rotating column 4 fixedly penetrates through a gear 6, a protection mechanism 13 is arranged on one side of the top of the lifting plate 1, the protection mechanism 13 comprises a fixing plate 1301, the bottom of the fixing plate 1301 is fixedly connected with the lifting plate 1, hydraulic telescopic cylinders 1302 are symmetrically and fixedly connected with the inner sides of the two ends of the fixing plate 1301, pushing blocks 1303 are fixedly connected with one ends of the two hydraulic telescopic cylinders 1302, tooth grooves 1304 are formed in the top of the two pushing blocks 1303, the two tooth grooves 1304 are in meshed connection with the gear 6, the fixing mechanism 5 comprises a fixing block 501, a limiting shaft 502 is fixedly sleeved in the middle of the fixing block 501, the limiting shaft 502 is rotationally connected with a rotary column 4, so as to achieve the fixing effect, the bottom of the fixing block 501 is fixedly connected with a lifting plate 1, the top of the lifting plate 1 is symmetrically and fixedly connected with supporting blocks 7 on two sides of a rectangular groove, an arc-shaped groove is formed in the top of the supporting block 7, a limiting plate 8 is fixedly arranged on the top of the supporting block 7, an arc-shaped groove is formed in the bottom of the limiting plate 8, the limiting plate 8 and the supporting block 7 are rotationally connected with the rotary column 4, the fixing effect is achieved, the rotary column 4 fixedly penetrates through a wire coil 9, a steel wire rope 10 is arranged on the inner side and the outer side of the wire coil 9, one end of the steel wire rope 10 is provided with a lifting ring 11, the side face of the lifting ring 11 is provided with a lifting hook 12, the other ends of two pushing blocks 1303 are fixedly connected with limiting blocks 1305, the two limiting blocks 1305 movably penetrate through a stabilizing block 1306, the bottoms of the two stabilizing blocks 1306 are fixedly connected with the lifting plate 1, the bottoms of the two limiting blocks 1305 are slidably connected with the lifting plate 1, the height between the gear 6 and the lifting plate 1 is smaller than that of the pushing block 1303, and the height between the gear 6 and the lifting plate 1 is larger than that of the limiting block 1305, so that the protection effect is achieved.
The application method and the advantages of the utility model are as follows: when the steel wire rope electric hoist is used, the working process is as follows:
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the wire rope electric hoist is used, firstly, an external power supply is applied to electric equipment in the wire rope electric hoist, when the electric hoist needs to hoist special objects with too large weight, the lifting hook 12 is connected to the hoisted objects, and then the driving motor 2 is started to drive the rotating column 4 to rotate, so that the coil disk 9 is driven to rotate, the objects are slowly hoisted away from the ground under the action of the supporting block 7, the limiting plate 8, the fixed block 501 and the limiting shaft 502, and when the electric hoist reaches a certain height, the hydraulic telescopic cylinder 1302 is unfolded, so that the pushing block 1303 and the limiting block 1305 are driven to move to one side, so that the tooth grooves 1304 on the pushing block 1303 are meshed with the gears 6, thereby achieving the action of the fixed gears 6 and the rotating column 4, thereby preventing the rotating column 4 from bearing the pulling force in the hoisting process, causing the objects to drop, and simultaneously achieving the protection function, and avoiding dangerous events.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a wire rope electric block, includes hoisting plate (1), its characterized in that: rectangular grooves are formed in one side of the top of the lifting plate (1), a driving motor (2) is fixedly arranged in the middle of the other side of the top of the lifting plate (1), a driving box (3) is arranged on one side of the lifting plate (1) which is located on the driving motor (2), a rotating column (4) is fixedly connected to the output end of the driving motor (2), a fixing mechanism (5) is arranged on the outer side of the rotating column (4), a gear (6) is fixedly penetrated through the rotating column (4), a protection mechanism (13) is arranged on one side of the top of the lifting plate (1), the protection mechanism (13) comprises a fixing plate (1301), the bottom of the fixing plate (1301) is fixedly connected with the lifting plate (1), hydraulic telescopic cylinders (1302) are symmetrically connected to the inner sides of the two ends of the fixing plate (1301), pushing blocks (1303) are fixedly connected to one ends of the hydraulic telescopic cylinders (1302), tooth grooves (1304) are formed in the top of the pushing blocks (1303), and tooth grooves (1304) are formed in the two sides of the pushing blocks (1304) in meshed connection with the gear (6).
2. The wire rope electric block of claim 1, wherein: the fixing mechanism (5) comprises a fixing block (501), a limiting shaft (502) is fixedly sleeved in the middle of the fixing block (501), the limiting shaft (502) is rotationally connected with the rotating column (4), and the bottom of the fixing block (501) is fixedly connected with the lifting plate (1).
3. The wire rope electric block of claim 1, wherein: the top of jack-up board (1) is located the bilateral symmetry fixedly connected with supporting shoe (7) of rectangular channel, the arc wall has been seted up at the top of supporting shoe (7), the top fixed mounting of supporting shoe (7) has limiting plate (8), the arc wall has been seted up to the bottom of limiting plate (8), limiting plate (8) and supporting shoe (7) are connected with rotation post (4) rotation.
4. The wire rope electric block of claim 1, wherein: the rotating column (4) is fixedly penetrated with a wire coiling disc (9), a steel wire rope (10) is arranged on the inner side and the outer side of the wire coiling disc (9), one end of the steel wire rope (10) is provided with a hanging ring (11), and the side face of the hanging ring (11) is provided with a hanging hook (12).
5. The wire rope electric block of claim 1, wherein: the other ends of the pushing blocks (1303) are fixedly connected with limiting blocks (1305), the two limiting blocks (1305) movably penetrate through stabilizing blocks (1306), the bottoms of the stabilizing blocks (1306) are fixedly connected with a lifting plate (1), and the bottoms of the limiting blocks (1305) are in sliding connection with the lifting plate (1).
6. The wire rope electric block of claim 1, wherein: the height between the gear (6) and the lifting plate (1) is smaller than the height of the pushing block (1303), and the height between the gear (6) and the lifting plate (1) is larger than the height of the limiting block (1305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420156647.2U CN221565635U (en) | 2024-01-23 | 2024-01-23 | Wire rope electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420156647.2U CN221565635U (en) | 2024-01-23 | 2024-01-23 | Wire rope electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221565635U true CN221565635U (en) | 2024-08-20 |
Family
ID=92296150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420156647.2U Active CN221565635U (en) | 2024-01-23 | 2024-01-23 | Wire rope electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221565635U (en) |
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2024
- 2024-01-23 CN CN202420156647.2U patent/CN221565635U/en active Active
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