CN220766128U - Special tool for recovering steel wire rope of elevator - Google Patents
Special tool for recovering steel wire rope of elevator Download PDFInfo
- Publication number
- CN220766128U CN220766128U CN202322195531.8U CN202322195531U CN220766128U CN 220766128 U CN220766128 U CN 220766128U CN 202322195531 U CN202322195531 U CN 202322195531U CN 220766128 U CN220766128 U CN 220766128U
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- China
- Prior art keywords
- rope
- supporting
- supporting seat
- steel wire
- pinion
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000004804 winding Methods 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000011084 recovery Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a special tool for recovering a steel wire rope of a hoisting machine, which comprises supporting seats which are symmetrically arranged left and right, wherein a rope coiling device for supporting a winding reel is rotatably connected between the two supporting seats; the rope coiling device comprises rope reels which are symmetrically arranged left and right, a connecting shaft rod is fixedly connected on the central shaft of the two rope reels in a penetrating way, and two ends of the connecting shaft rod are rotationally connected on two side walls of the supporting seat through bearings; a plurality of connecting rods are fixedly connected between the two rope reels and are used for supporting the winding drums; one side of one rope disc, which is close to the supporting seat, is fixedly provided with a large gear, the central position of the large gear is fixedly penetrated on the connecting shaft rod, a pinion is arranged right above the large gear in a meshed manner, a motor is arranged on the supporting seat, which is close to the pinion, and the shaft end of the motor is fixedly connected with the central position of the pinion. The tool safely and efficiently completes the recovery of the steel wire rope of the elevator through the electric drive and gear transmission principle, has a simple structure, is convenient to operate, and has good popularization and demonstration significance.
Description
Technical Field
The utility model relates to the technical field of steel wire ropes, in particular to a special tool for recovering a steel wire rope of a hoisting machine.
Background
In factories and factories enterprises, when the elevator steel wire rope is used, if the ratio of the broken wire cross section area to the total steel wire cross section area within one lay length of the steel wire rope reaches 10 percent or the diameter reduction of the steel wire rope reaches 10 percent, the steel wire rope should be replaced immediately after regular inspection. The scrapped steel wire rope needs to be removed from the elevator drum during replacement, the steel wire rope disc is pulled by manpower to be removed and recovered, a great amount of manual labor is required for removing the steel wire rope due to the fact that the steel wire rope is long and heavy, and the steel wire rope can be continuously loosened in a struggling mode when the steel wire rope is hard, so that the rope coiling is extremely difficult.
Chinese patent publication No. CN86107172a discloses a device for storing wire in a wire rope anchor rod installation apparatus, the device comprising a spool supporting a coil of endless wire rope, a support plate on which the spool is mounted for rotation; the spool is formed as a substantially closed shield enclosing the wire coil therein and having an unwind bore for withdrawing the wire coil, the unwind bore being concentric with the rotational axis of the shield. According to the utility model, the winding reel is designed into the closed shield, so that the steel wire ropes stored in the shield can be prevented from being automatically loosened, and the unwinding hole and the shield rotating shaft are concentrically designed, so that when the steel wire ropes are pulled out, the steel wire ropes can drive the shield to synchronously rotate, the steel wire ropes are unwound from the inner circumference of the winding reel, the generation of torsion tension of the steel wire ropes in the shield is prevented, and the risks of equipment damage or personnel injury and the like caused by the torsion tension are avoided.
Compared with the prior art, the utility model mainly provides a technical scheme for safely and efficiently coiling the steel wire rope on the winding reel for storage so as to solve the problem of recycling the wire rope at present.
Disclosure of Invention
The utility model provides a special tool for recovering a steel wire rope of a hoisting machine.
The specific technical scheme of the utility model is as follows: a special tool for recovering a steel wire rope of a hoisting machine comprises supporting seats which are symmetrically arranged left and right, and a rope coiling device for supporting a winding reel is rotatably connected between the two supporting seats; the rope coiling device comprises rope reels which are symmetrically arranged left and right, a connecting shaft rod is fixedly connected to the central shafts of the two rope reels in a penetrating mode, and two ends of the connecting shaft rod are rotatably connected to two side walls of the supporting seat through bearings; a plurality of connecting rods are fixedly connected between the two rope reels, and the connecting rods are annularly arrayed at the edge close to the circumference of the rope reels by taking the centers of the two rope reels as base points and are used for supporting the winding reels; one of them the rope reel is close to supporting seat one side fixedly and is provided with the gear wheel, the central point of gear wheel puts and runs through to be fixed on the connecting rod pole, be provided with the pinion directly over the gear wheel, pinion and gear wheel meshing, install the motor on the supporting seat that the pinion is close to, the axle head of motor and the central point fixed connection of pinion.
Further, preferably, the upper sections of the side walls of the two supporting seats are provided with notches, two ends of the connecting rod penetrate through the bearings and then extend out of the notches, jacks are arranged right below the two bearings and are arranged at the inner side walls of the supporting seats, and the adjusting jacks can enable the rope coiling device to move up and down in the notches.
Further, it is preferable that the motor is a motor with a speed reducer.
Further, it is preferable that the speed reducer is a swing pin type speed reducer.
Further, it is preferable that the supporting seat adopts channel steel.
Further, preferably, the supporting seat comprises inclined supporting rods which are symmetrically arranged front and back.
Further, it is preferable that the support base further includes a lateral support leg perpendicular to the base.
The beneficial effects of the utility model are as follows: the utility model safely and efficiently completes the recovery of the steel wire rope of the elevator by the electric drive and gear transmission principle, solves the problem that the recovery of the steel wire rope is difficult by manual recovery, has simple structure and convenient operation, effectively reduces the labor intensity and the operation risk, improves the recovery work efficiency, and has good popularization and demonstration significance for the recovery of the steel wire rope of the elevator in factories and mines.
Drawings
FIG. 1 is a front view of a tool for recovering a hoist wire rope in accordance with the present utility model;
FIG. 2 is a left side view of a tool for recovering a hoist wire rope in accordance with the present utility model;
FIG. 3 is a right side view of a tool for recovering hoist ropes in accordance with the present utility model;
FIG. 4 is an A-direction view of a special tool for recovering a steel wire rope of a hoist;
FIG. 5 is a front view of the internal structure of FIG. 4;
in the figure: 1-supporting seats, 11-notch, 12-diagonal support rods and 13-transverse support feet; 2-rope coiling device, 21-rope reel, 22-connecting shaft rod, 23-bearing, 24-connecting rod, 25-large gear, 26-small gear and 27-motor; 3-jack.
Detailed Description
In order to make the technical problems and technical schemes solved by the utility model more clear, the utility model 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 for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 and 2, the special tool for recovering the steel wire rope of the elevator comprises supporting seats 1 which are symmetrically arranged left and right, and a rope coiling device 2 for supporting a winding reel is rotatably connected between the two supporting seats 1; the supporting seat 1 comprises a base and a vertical supporting rod, and is formed by welding 16# channel steel, the height of the supporting seat 1 can be designed according to the radius of the winding reel, and because the two supporting seats 1 are independently arranged, the distance between the two supporting seats can be flexibly adjusted, and the supporting seat is matched with the winding reel device 2, so that the winding reel is applicable to winding reels of different sizes.
The rope coiling device 2 comprises rope reels 21 which are symmetrically arranged left and right, a connecting rod 22 (the diameter is 9cm and the length is 240 cm) is fixedly connected on the central shafts of the two rope reels 21 in a penetrating way, and two ends of the connecting rod 22 are rotatably connected on two side walls of the supporting seat 21 through bearings 23, so that the rope coiling device 2 is rotatably connected between the two supporting seats 1; a plurality of connecting rods 24 are fixedly connected between the two rope reels 21, and the connecting rods 24 are annularly arrayed at the circumferential edge close to the rope reels 21 by taking the centers of the two rope reels 21 as base points and are used for supporting the winding drums; one of the rope reels 21 is fixedly provided with a large gear 25 (the diameter is 45 cm) near one side of the supporting seat 1, the central position of the large gear 25 is fixedly penetrated on the connecting shaft rod 22, a small gear 26 is arranged right above the large gear 25, the small gear 26 is meshed with the large gear 25, a motor 27 is installed on the supporting seat 1 near the small gear 26, the shaft end of the motor 27 is fixedly connected with the central position of the small gear 26, the motor 27 drives the small gear 26 to rotate, the small gear 26 drives the large gear 25 to rotate, the large gear 25 drives the connecting shaft rod to rotate, so that the rope coiling device 2 integrally rotates, and a winding drum on the rope coiling device 2 rotates along with the rotation to recycle a steel wire rope on the winding drum.
As shown in fig. 2 to 4, in order to facilitate the assembly and disassembly of the rope coiling device 2, the upper sections of the side walls of the two supporting seats 1 are provided with the notch 11, two ends of the connecting shaft rod 22 penetrate through the bearings 23 and then extend out of the notch 11, so that the rope coiling device 2 is erected in the notch 11 of the supporting seat 1, the jack 3 (16T) is arranged right below the two bearings 23, the jack 3 is arranged at the inner side wall of the supporting seat 1, the rope coiling device 2 can be moved up and down in the notch 11 by adjusting the jacks 3 at two sides, the rope coiling device 2 is conveniently adjusted to a reasonable position, when the lifting device is used, the winding reel is firstly mounted on the rope coiling device 2, then the bearings 23 at two ends of the connecting shaft rod 22 of the rope coiling device 2 are correspondingly placed on the jack 3 below, the two side jacks 3 are lifted, and the lifting of the jack 3 is stopped until the large gear 25 is meshed with the small gear 26.
As shown in fig. 1, the motor 27 is a three-phase variable frequency asynchronous motor (7.5 kW) with a speed reducer, and the speed reducer is a swing pin type speed reducer (model number: XWD6-29-7.5kW, reduction ratio: 29), and the wire rope can be easily recovered by switching the three-phase variable frequency asynchronous motor into a variable frequency control cabinet to control the forward and reverse rotation of the motor and the frequency setting, thereby controlling the rotation speed of the wire rope coiling device 2 during rope coiling.
As shown in fig. 2 to 4, the supporting seat 1 comprises inclined supporting rods 12 symmetrically arranged front and back, and as shown in fig. 1, the supporting seat 1 further comprises transverse supporting feet 13 perpendicular to the base, so that the supporting seat 1 forms a stable triangular supporting seat from the side and the front, and is more stable.
According to the working principle, a winding reel is mounted on the rope coiling device 2, then bearings 23 at two ends of a connecting shaft rod 22 of the rope coiling device 2 are correspondingly placed on jacks 3 below, two ends of the connecting shaft rod 22 are clamped in notches 11 of a supporting seat 1, the jacks 3 at two sides start to lift up, the rope coiling device 2 is supported, and lifting of the jacks 3 is stopped until a large gear 25 is meshed with a small gear 26. At this time, the rope clamp (in the prior art) for fixing the rope end of the steel wire rope on the side edge of the winding reel starts the motor 27 through the control cabinet, and reasonably controls the rotating speed of the motor 27, the motor 27 drives the pinion 26 to rotate, the pinion 26 drives the bull gear 25 to rotate, and the bull gear 25 drives the connecting shaft rod to rotate, so that the whole winding rope device 2 rotates, the winding reel on the winding rope device 2 rotates along with the whole winding rope, and the steel wire rope can be easily recovered on the winding reel.
While the utility model has been described in detail in connection with specific and preferred embodiments, it will be understood by those skilled in the art that the utility model is not limited to the foregoing embodiments, but is intended to cover modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A specialized tool is retrieved to lifting machine wire rope, its characterized in that: comprises supporting seats (1) which are symmetrically arranged left and right, and a rope coiling device (2) which is used for supporting a winding reel is rotatably connected between the two supporting seats (1); the rope coiling device (2) comprises rope reels (21) which are symmetrically arranged left and right, connecting shaft rods (22) are fixedly connected to central shafts of the two rope reels (21) in a penetrating mode, and two ends of each connecting shaft rod (22) are rotatably connected to two side walls of the supporting seat (1) through bearings (23); a plurality of connecting rods (24) are fixedly connected between the two rope reels (21), and the connecting rods (24) are annularly arrayed at the circumferential edge close to the rope reels (21) by taking the centers of the two rope reels (21) as base points and are used for supporting the winding drums; one of them rope reel (21) is close to supporting seat (1) one side fixed be provided with gear wheel (25), the central point of gear wheel (25) puts and runs through to be fixed on connecting axostylus axostyle (22), be provided with pinion (26) directly over gear wheel (25), pinion (26) and gear wheel (25) meshing, install motor (27) on supporting seat (1) that pinion (26) are close to, the axle head of motor (27) is fixed with the central point of pinion (26).
2. The hoist rope retrieval tool of claim 1, characterized in that: notch (11) have been seted up to two lateral wall upper segment of supporting seat (1), outside extending to notch (11) after connecting axostylus axostyle (22) both ends pass bearing (23), two be provided with jack (3) under bearing (23), jack (3) set up in supporting seat (1) inside wall department, adjust jack (3) and can make rope coiling device (2) reciprocate in notch (11).
3. The hoist rope retrieval tool of claim 1, characterized in that: the motor (27) is a motor with a speed reducer.
4. A hoist rope retrieval tool according to claim 3, wherein: the speed reducer is a swing pin type speed reducer.
5. The hoist rope retrieval tool of claim 1, characterized in that: the supporting seat (1) adopts channel steel.
6. The special tool for recovering steel wire ropes of a hoist as claimed in claim 5, wherein: the supporting seat (1) comprises inclined supporting rods (12) which are symmetrically arranged front and back.
7. The special tool for recovering steel wire ropes of a hoist as claimed in claim 6, wherein: the supporting seat (1) further comprises transverse supporting feet (13) perpendicular to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195531.8U CN220766128U (en) | 2023-08-16 | 2023-08-16 | Special tool for recovering steel wire rope of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195531.8U CN220766128U (en) | 2023-08-16 | 2023-08-16 | Special tool for recovering steel wire rope of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220766128U true CN220766128U (en) | 2024-04-12 |
Family
ID=90612580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322195531.8U Active CN220766128U (en) | 2023-08-16 | 2023-08-16 | Special tool for recovering steel wire rope of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220766128U (en) |
-
2023
- 2023-08-16 CN CN202322195531.8U patent/CN220766128U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |