CN219971627U - Elevator is to heavy piece stacking handling tool - Google Patents

Abstract

The utility model discloses an elevator counterweight stacking and carrying tool, which comprises a claw connection clamp, a traction rope and a pulley piece, wherein the pulley piece comprises a wheel frame, a pulley is rotationally connected to the wheel frame, a screw is arranged at the top of the wheel frame, and the wheel frame is connected with the top of an elevator counterweight frame (4) through the screw; one end of the traction rope is connected with the claw connecting clamp, the other end of the traction rope bypasses the pulley to be pulled by external force, and the claw connecting clamp is used for clamping the counterweight block. The utility model has the characteristics of reducing the difficulty degree of carrying the counterweight blocks and improving the carrying safety.

Description

Elevator is to heavy piece stacking handling tool

Technical Field

The utility model relates to a carrying tool for counterweight blocks of an elevator, in particular to a carrying tool for stacking counterweight blocks of an elevator.

Background

With the development of the age, the demand of the large-load elevator is increased from the beginning of various buildings. The counterweight in the elevator is used for balancing the weight of the elevator car, so that the traction device can control the up-and-down movement of the elevator car through lower power and pulling force. The number of counterweight needed varies depending on the use and size of the elevator car. Therefore, the counterweight block is movable in the counterweight housing and needs to be adjusted according to actual conditions.

The counterweight of the existing elevator counterweight device is simply carried manually, the counterweight is fed into the counterweight device, and once the required counterweight quantity is more or the mass of the counterweight blocks is overlarge, the counterweight blocks are difficult to stack to a high place, so that carrying difficulties are caused, and personal injury of carrying personnel is easily caused.

Disclosure of Invention

The utility model aims to provide an elevator counterweight stacking and carrying tool. The utility model has the characteristics of reducing the difficulty degree of carrying the counterweight blocks and improving the carrying safety.

The technical scheme of the utility model is as follows: the elevator counterweight stacking and carrying tool comprises a claw connection clamp, a traction rope and a pulley piece, wherein the pulley piece comprises a wheel frame, a pulley is rotationally connected to the wheel frame, a screw is arranged at the top of the wheel frame, and the wheel frame is connected with the top of an elevator counterweight frame through the screw; one end of the traction rope is connected with the claw connecting clamp, the other end of the traction rope bypasses the pulley to be pulled by external force, and the claw connecting clamp is used for clamping the counterweight block.

In the elevator counterweight block stacking and carrying tool, a carrying port for clamping the claw-connecting clamp is formed in the side part of the counterweight block.

In the elevator counterweight stacking and carrying tool, the top of the elevator counterweight frame is provided with the guide shoe plate with the screw hole, and the screw rod of the wheel frame is in threaded connection with the screw hole of the guide shoe plate.

In the elevator counterweight stacking and carrying tool, the claw connecting clamp, the traction rope and the pulley pieces are two, and the two pulley pieces are respectively positioned on two sides of the counterweight wheel.

In the foregoing elevator counterweight stacking and carrying tool, the claw-connecting clamp comprises a pair of clamping arms which are in scissor-fork type mutual hinging, the lower end of each clamping arm is provided with a claw for hooking and clamping the counterweight, the upper ends of the clamping arms are hinged with a hanging ring jointly, and the hanging ring is connected with the traction rope.

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

according to the utility model, two hook claws of the claw-connecting clamp are utilized to buckle carrying openings on two sides of the counterweight block, one end of the traction rope is connected with a hanging ring of the claw-connecting clamp, after the other end of the traction rope bypasses the pulley, a worker pulls the end of the traction rope, and as the traction continues, the claw-connecting clamp is folded to clamp and fix the counterweight block, and the counterweight block is pulled up and stacked in the counterweight frame; after the counterweight block is placed in the position, the traction rope is loosened, the claw connection clamp loosens the clamping of the counterweight block at present, the counterweight block is taken down from the counterweight block at present, and then the counterweight block is clamped, so that the difficulty degree of heavy block carrying by large mass can be reduced, the labor time is saved, the personal injury of the counterweight block to an installer caused by direct carrying is reduced, and the installation efficiency of the counterweight block is accelerated.

The utility model utilizes the structure of the counterweight device, wherein the claw connection clamp, the traction rope and the pulley piece are all detachable and reusable, the cost is lower, the carrying is convenient, the installation is convenient, and the counterweight block can be removed after the installation is finished, thereby avoiding affecting the counterweight of the elevator.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic view of the pulley member;

FIG. 4 is a schematic view of the structure of the claw coupling clamp;

fig. 5 is a schematic view of the structure of the counterweight.

The marks in the drawings are: 1. claw connection clamp; 11. a clamping arm; 12. a hook claw; 13. a hanging ring; 2. a traction rope; 3. a pulley member; 31. a wheel carrier; 32. a pulley; 33. a screw; 4. a counterweight housing; 41. a boot guide plate; 42. counterweight blocks; 43. and a carrying port.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," 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 can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples:

as shown in fig. 1-3, the elevator counterweight stacking and carrying tool comprises a claw clamp 1, a traction rope 2 and a pulley piece 3, wherein the pulley piece 3 comprises a wheel frame 31, a pulley 32 is rotatably connected to the wheel frame 31, a screw 33 is arranged at the top of the wheel frame 31, and the wheel frame 31 is connected with the top of an elevator counterweight frame 4 through the screw 33; one end of the traction rope 2 is connected with the claw clamp 1, the other end of the traction rope 2 bypasses the pulley 32 to be pulled by external force, and the claw clamp 1 is used for clamping the counterweight 42.

As shown in fig. 4, the claw connection clamp 1 includes a pair of clamping arms 11 hinged to each other in a scissor-fork manner, a hook claw 12 for hooking the pair of weights 42 is disposed at the lower end of each clamping arm 11, and a hanging ring 13 is hinged to the upper ends of the clamping arms 11, where the hanging ring 13 is connected with the traction rope 2.

As shown in fig. 5, a carrying port 43 for holding the claw clamp 1 is provided at a side portion of the counterweight 42. Each counterweight 42 is provided with 4 carrying openings 43, and the two carrying openings 43 are symmetrically arranged and can be hooked with two hook claws 12 of the claw connecting clamp 1.

The top of the counterweight frame 4 of the elevator is provided with a guide shoe plate 41 with screw holes, and the screw rod 33 of the wheel frame 31 is in threaded connection with the screw holes of the guide shoe plate 41.

The claw connects anchor clamps 1, haulage rope 2 and pulley spare 3 all to be equipped with two, and two pulley spare 3 are symmetrical distribution respectively in the both sides of elevator counterweight wheel. The two claw-connection clamps 1, the traction ropes 2 and the pulley pieces 3 are adopted, so that the stability of carrying and stacking the weight 42 is improved.

During hoisting, one end of the traction rope 2 is connected with the hoisting ring 13 of the claw clamp 1, the other end of the traction rope 2 bypasses the pulley 32, an installer pulls the end of the traction rope 2, in the pulling process, the two hook claws 12 of the claw clamp 1 buckle the carrying ports 43 on two sides of the counter weight 42, the counter weight 42 is clamped and fixed by furling along with continuous pulling, and then the counter weight 42 is pulled up and stacked in the counter weight frame 4; after the counterweight 42 is placed at the position, the traction rope 2 is loosened, the claw clamp 1 loosens the clamping of the current counterweight 42, the current counterweight 42 is taken down, and then the next counterweight 42 is clamped, so that the danger caused by direct carrying is reduced. During hoisting, the pulley piece 3, the claw clamp 1 and the traction rope 2 are kept on the same vertical plane as much as possible, the counterweight 42 is prevented from shaking and falling off, and the hoisting stability is improved.

The utility model utilizes the structure of the counterweight device, wherein the claw clamp 1, the traction rope 2 and the pulley piece 3 are all detachable and reusable, and the counterweight device can be detached after the heavy block 42 is installed, so that the normal operation of the counterweight device of the elevator is prevented from being influenced.

The utility model is not described in detail in the prior art and is not specifically described herein.

Claims (5)

1. An elevator is to heavy piece stacking handling tool, its characterized in that: the elevator counterweight frame comprises a claw connecting clamp (1), a traction rope (2) and a pulley piece (3), wherein the pulley piece (3) comprises a wheel frame (31), a pulley (32) is rotationally connected to the wheel frame (31), a screw (33) is arranged at the top of the wheel frame (31), and the wheel frame (31) is connected with the top of the elevator counterweight frame (4) through the screw (33); one end of the traction rope (2) is connected with the claw connecting clamp (1), the other end of the traction rope (2) bypasses the pulley (32) to be pulled by external force, and the claw connecting clamp (1) is used for clamping the counterweight block (42).

2. An elevator counterweight stacking conveyance tool as defined in claim 1, wherein: the side part of the counterweight block (42) is provided with a carrying port (43) for clamping the claw clamp (1).

3. An elevator counterweight stacking conveyance tool as defined in claim 1, wherein: the top of the elevator counterweight frame (4) is provided with a guide shoe plate (41) with a screw hole, and a screw rod (33) of the wheel frame (31) is in threaded connection with the screw hole of the guide shoe plate (41).

4. An elevator counterweight stacking conveyance tool as defined in claim 1, wherein: the claw joint clamp (1), the traction rope (2) and the pulley pieces (3) are respectively provided with two, and the two pulley pieces (3) are respectively positioned at two sides of the counterweight wheel.

5. An elevator counterweight stacking conveyance tool as defined in claim 1, wherein: the claw connects anchor clamps (1) including a pair of clamping arms (11) that are scissors fork each other articulated, the lower extreme of every clamping arm (11) all is equipped with and is used for colluding claw (12) that clamp counter weight piece (42), and the upper end of clamping arm (11) articulates jointly has rings (13), and rings (13) are connected with haulage rope (2).