CN219792053U - Elevator wire rope reel - Google Patents

Abstract

The utility model relates to the technical field of winding rolls, which comprises a bottom plate, a main turntable and a secondary turntable, wherein the two sides of the upper end of the bottom plate are fixedly connected with support rods, the main turntable and the secondary turntable are connected through fixing components, one side of the main turntable is provided with a motor for driving the main turntable and the secondary turntable, a connecting plate in the main turntable is provided with a plurality of fixing holes, the secondary turntable is provided with staggered connecting rods, the connecting rods are provided with a plurality of limiting components, in the elevator wire rope winding roll, the capacity of winding cables can be controlled when the cables are wound on the rotating rods by placing the fixing blocks in the fixing holes at different positions, and the main turntable and the secondary turntable are separated by pulling the secondary turntable to one side, the fixing blocks are separated from the fixing holes, and the limiting rods are pushed by springs to clamp the wound cables, so that the cables are outwards expanded under the protection of the limiting rods, and the workers are hurt by the cables, so that the workers are protected.

Description

Elevator wire rope reel

Technical Field

The utility model relates to the technical field of winding drums, in particular to an elevator steel wire rope winding drum.

Background

Elevator ropes refer to traction ropes for elevators, which are commonly used to suspend a car and counterweight. The elevator steel wire rope is often accompanied with damage phenomena such as fretting wear, fatigue fracture and rust in the use process, and the safety of the elevator is affected, so that the elevator steel wire rope needs to be replaced regularly.

For elevator wire reels, there are many prior art techniques, such as:

chinese patent publication No. CN218145152U discloses an elevator wire rope reel, it includes the base, the base top is connected with the bracing piece, the bracing piece is connected with the mounting bracket, mounting bracket one side rotates and is connected with the axis of rotation, first rotation axle sleeve has been cup jointed in the axis of rotation outside, first rotation axle sleeve outside fixedly connected with a plurality of first back shafts, every first back shaft equal fixedly connected with gag lever post, every gag lever post is by being close to first back shaft one end to keeping away from first back shaft one end to being close to axis of rotation direction slope setting. The utility model has the effects of rapidly and conveniently detaching the steel wire rope from the winding roll and facilitating the recovery of the elevator steel wire rope by a user.

Therefore, the old steel wire ropes in the elevator shaft need to be recovered after the installation of the new steel wire ropes in the prior art, two methods of manual recovery and winding drum recovery are generally adopted, the steel wire ropes need to be manually coiled into rings for manual recovery, so that the strength of manual operation is increased, but because the steel wire ropes are tightly wound on the winding drum in the rotation process of the winding drum, turntables at two ends are mutually fixed, the steel wire ropes are inconvenient to detach from the winding drum, and the steel wire ropes are limited between the second supporting rings at two sides by the second rotating shaft sleeve and the fixing nut.

In view of this, the present utility model provides an elevator wire rope reel.

Disclosure of Invention

The utility model aims to solve the defects and provide an elevator wire rope reel capable of adjusting the protection range.

Through placing the fixed block in the fixed orifices of different positions, when making the cable wind on the bull stick, can control the capacity of winding cable, moreover, when rotatory fitting pin breaks away from main carousel and secondary carousel, a plurality of gag levers post that set up in main carousel and the secondary carousel prevent when releasing the cable, because the cable outwards expands, causes the injury to the workman to this protects the workman.

The utility model provides an elevator steel wire rope winding disc, which comprises a bottom plate, a main turntable and a secondary turntable, wherein the main turntable and the secondary turntable are arranged on two sides of the upper end of the bottom plate, the two sides of the upper end of the bottom plate are fixedly connected with supporting rods, the main turntable and the secondary turntable are connected through fixing components, a motor for driving the main turntable and the secondary turntable is arranged on one side of the main turntable, a plurality of fixing holes are formed in a connecting plate in the main turntable, staggered connecting rods are arranged on the secondary turntable, and a plurality of limiting components are arranged on the connecting rods.

As a further improvement of the technical scheme, the connecting plates are distributed inside the main turntable in a staggered mode, and the fixing holes are matched with the fixing blocks in the limiting assembly.

As a further improvement of the technical scheme, springs are sleeved on the outer ring of the connecting rod, the springs are fixedly connected with the inner wall of the secondary turntable, and clamping holes are formed in the connecting position of the connecting rod.

As a further improvement of the technical scheme, the fixing assembly comprises a rotating rod, a clamping pin and a matching pin, wherein the rotating rod penetrates through the main rotary disc, the clamping pin is sleeved in the clamping hole, the rotating rod is rotationally connected with the clamping pin, and one end of the clamping pin is in threaded connection with the matching pin.

As a further improvement of the technical scheme, the limiting assembly comprises a limiting rod, a fixing block and a lantern ring, wherein the two ends of the limiting rod are respectively fixedly connected with the fixing block and the lantern ring, and the lantern ring is sleeved outside the connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

in this elevator wire rope reel, through placing the fixed block in the fixed orifices of different positions, when making the cable wind on the bull stick, can control the capacity of winding cable, moreover, when rotatory joining in marriage the round pin, break away from main carousel and secondary carousel, a plurality of gag levers post that set up in main carousel and the secondary carousel prevent when releasing the cable, because the cable outwards expands, causes the injury to the workman to this protects the workman.

Drawings

The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a main turntable according to the present utility model;

FIG. 3 is a schematic diagram of a secondary turntable of the present utility model;

FIG. 4 is a schematic view of a fixing assembly according to the present utility model;

fig. 5 is a schematic structural diagram of a limiting component according to the present utility model.

The meaning of each reference sign in the figure is:

100. a bottom plate; 101. a support rod; 102. a motor;

200. a main turntable; 201. a connecting plate; 202. a fixing hole;

300. a secondary turntable; 301. a connecting rod; 302. a spring; 303. a clamping hole;

400. a fixing assembly; 401. a rotating rod; 402. a bayonet lock; 403. a mating pin;

500. a limit component; 501. a limit rod; 502. a fixed block; 503. a collar.

Detailed Description

In the prior art, the old steel wire rope in the elevator shaft needs to be recovered after the installation is finished, two methods of manual recovery and winding drum recovery are generally adopted, the steel wire rope needs to be manually coiled into a ring for manual recovery, so that the strength of manual operation is increased, but because the steel wire rope is tightly wound on the winding drum in the rotation process of the winding drum, the turntables at the two ends are mutually fixed, the steel wire rope is inconvenient to detach from the winding drum, in addition, the steel wire rope is limited between the second supporting rings at the two sides by the second rotating shaft sleeve and the fixing nut, and when the steel wire rope is detached, the steel wire rope expands and slides outwards, and is easy to cause injury to workers because the manual reaction is not timely.

As shown in fig. 1 to 5, the device comprises a base plate 100 and a main turntable 200 and a sub turntable 300 at both sides of the upper end of the base plate 100, wherein both sides of the upper end of the base plate 100 are fixedly connected with a supporting rod 101, the main turntable 200 and the sub turntable 300 are connected through a fixing component 400, one side of the main turntable 200 is provided with a motor 102 for driving the main turntable 200 and the sub turntable 300, a plurality of fixing holes 202 are formed in a connecting plate 201 in the main turntable 200, the sub turntable 300 is provided with a staggered connecting rod 301, the connecting rod 301 is provided with a plurality of limiting components 500, the limiting components 500 are clamped in the fixing holes 202 at the appointed positions of the connecting plate 201 by adjusting the positions of the limiting components 500, then, a cable passes through the limiting components 500 and is wound on a rotating rod 401, then, the motor 102 is started, the motor 102 drives the rotating rod 401 at one side of the fixing components 400 to rotate, the cable is wound on the fixing components 400, when the wound cable is required to be disassembled, the fixing components 400 are unscrewed, the sub turntable 300 and the main turntable 200 are separated under the protection of the limiting components 500, the cable is prevented from being outwards expanded to cause injury to workers, and the capacity of the cable wound on the fixing components 400 can also be controlled through the limiting components 500.

Specifically, the connection plates 201 are distributed inside the main turntable 200 in a staggered manner, before the cables are wound, the fixing blocks 502 are inserted into the fixing holes 202 at proper positions through the fixing holes 202 and the fixing blocks 502 in the limiting assemblies 500, so that the capacity of the cables is limited, after the winding is finished, the cables after the winding are taken down, and the cables are limited to expand outwards through the limiting assemblies 500, so that workers are protected.

Secondly, in order to keep the fixing block 502 tightly fixed in the fixing hole 202, the outer ring of the connecting rod 301 is sleeved with the spring 302, the spring 302 is fixedly connected with the inner wall of the secondary turntable 300, the fixing block 502 and the fixing hole 202 are fixed more firmly under the elastic action of the spring 302, the fixing block 502 is prevented from loosening in the fixing hole 202, and secondly, a clamping hole 303 is formed at the connecting position of the connecting rod 301, and when the motor 102 rotates through the clamping hole 303, the rotating rod 401, the primary turntable 200 and the secondary turntable 300 rotate relatively.

The fixing assembly 400 includes a rotating rod 401, a locking pin 402 and a mating pin 403, the rotating rod 401 penetrates through the main turntable 200, the locking pin 402 is sleeved in the locking hole 303, the rotating rod 401 is rotatably connected with the locking pin 402, one end of the locking pin 402 is in threaded connection with the mating pin 403, and the fixing assembly is characterized in that after the cable is wound, the locking pin 402 is separated from the mating pin 403 by rotating the mating pin 403, the secondary turntable 300 is pulled to one side, and the limiting assembly 500 prevents the wound cable from expanding outwards, so that the cable is taken down.

The limiting assembly 500 comprises a limiting rod 501, a fixing block 502 and a lantern ring 503, wherein the fixing block 502 and the lantern ring 503 are fixedly connected to two ends of the limiting rod 501 respectively, the lantern ring 503 is sleeved outside the connecting rod 301, and the fixing block 502 is adjusted to the position of the fixing hole 202 in the connecting plate 201 according to the capacity of a winding cable so as to adapt to the capacity of the cable, thereby preventing the gap between the limiting rod 501 and the winding cable from being larger, when the cable is released, the cable is expanded outwards, and due to the inertia effect, the cable passes through the limiting rod 501 to easily injure workers by mistake.

To sum up, the working principle of the scheme is as follows: firstly, according to the capacity of a winding cable, the position of the fixing block 502 on the connecting plate 201 is adjusted by adjusting the position of the collar 503 on the connecting rod 301, then the fixing block 502 is inserted into the fixing hole 202 at a proper position to fix the limiting rod 501, meanwhile, under the elastic action of the spring 302, the collar 503 is pushed to prevent the fixing block 502 from shaking in the fixing hole 202, then the cable passes through the limiting rod 501 to be wound on the rotating rod 401, then the motor 102 is started, the motor 102 drives the rotating rod 401 to rotate, after winding is finished, the matching pin 403 is rotated, the clamping pin 402 is separated from the matching pin 403, at this time, the secondary turntable 300 is pulled to one side to separate the primary turntable 200 from the secondary turntable 300, the fixing block 502 is separated from the fixing hole 202, and the spring 302 pushes the limiting rod 501 to clamp the wound cable, so that the cable is prevented from being outwards expanded due to the cable being damaged when the cable is released under the protection of the plurality of limiting rods 501, and thus the worker is protected.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. An elevator wire rope reel, its characterized in that: including main carousel (200), sub-carousel (300) of bottom plate (100) and bottom plate (100) upper end both sides, equal fixed connection bracing piece (101) of bottom plate (100) upper end both sides, main carousel (200) and sub-carousel (300) are connected through fixed subassembly (400), main carousel (200) one side is equipped with motor (102) of drive main carousel (200) and sub-carousel (300), be equipped with a plurality of fixed orifices (202) on connecting plate (201) in main carousel (200), sub-carousel (300) are equipped with crisscross connecting rod (301), connecting rod (301) are equipped with a plurality of spacing subassemblies (500).

2. The elevator wire rope reel of claim 1, wherein: the connecting plates (201) are distributed inside the main turntable (200) in a staggered mode, and the fixing holes (202) are matched with the fixing blocks (502) in the limiting assembly (500).

3. The elevator wire rope reel of claim 1, wherein: the outer rings of the connecting rods (301) are respectively sleeved with a spring (302), the springs (302) are fixedly connected with the inner wall of the secondary turntable (300), and clamping holes (303) are formed in the connecting positions of the connecting rods (301).

4. The elevator wire rope reel of claim 1, wherein: the fixing assembly (400) comprises a rotating rod (401), a clamping pin (402) and a matching pin (403), the rotating rod (401) penetrates through the main rotary table (200), the clamping pin (402) is sleeved in the clamping hole (303), the rotating rod (401) is rotationally connected with the clamping pin (402), and one end of the clamping pin (402) is in threaded connection with the matching pin (403).

5. The elevator wire rope reel of claim 1, wherein: the limiting assembly (500) comprises a limiting rod (501), a fixing block (502) and a sleeve ring (503), wherein the fixing block (502) and the sleeve ring (503) are fixedly connected to two ends of the limiting rod (501) respectively, and the sleeve ring (503) is sleeved outside the connecting rod (301).