CN212953769U

CN212953769U - Detachable small-size elevator counter weight iron

Info

Publication number: CN212953769U
Application number: CN202020873096.3U
Authority: CN
Inventors: 曹治宇
Original assignee: Ma'anshan Chengxin Metal Manufacturing Co ltd
Current assignee: Ma'anshan Chengxin Metal Manufacturing Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-04-13
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a small-size elevator counterweight iron of detachable, including the counter weight frame, the counter weight frame includes the supporting beam that the array distributes, be equipped with the fag end subassembly on the supporting beam of top, be equipped with the lifting rope in the fag end subassembly, the supporting beam both sides all are equipped with the counter weight wheel carrier that the array distributes, both ends are equipped with the first support frame that is the mirror image distribution of each other between the supporting beam, be equipped with the second support frame that the mirror image distributes between the first support frame, all be equipped with the lift module that the array distributes on the supporting beam of below, the lift module includes the lifter plate, be equipped with the counterweight iron of array distribution on the lifter plate, supporting beam one side is equipped. The utility model discloses the structure is reliable, and the balance iron loading and unloading has adopted motor drive, has guaranteed the equilibrium of both sides counter weight, and both sides all are equipped with the counter weight guide pulley, can not appear the phenomenon of targetting heavier when making the elevator operation, adopt the integrated design, promote to use the electric jar as the power supply, make the dismantlement need not the manual work and gets the material, have improved work efficiency.

Description

Detachable small-size elevator counter weight iron

Technical Field

The utility model relates to an elevator counter weight field specifically is a small-size elevator counter weight iron of detachable.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the permanent transportation device runs on at least two rows of rigid rails which are perpendicular to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, wherein a weight balance system is an important component in the running of the elevator, the main function is to relatively balance the weight of the car, the weight difference between the car and a counterweight can be kept within a limit in the operation of the elevator, the normal traction transmission of the elevator is ensured, the counterweight of the elevator is commonly called as the balance weight, the car and the counterweight of the elevator are symmetrically hung on a traction wheel of a main machine, the weight of the car and the weight of the counterweight are basically equal when the car is in half load, at the moment, a traction machine only needs to overcome friction force to do work to drive the elevator, the weight balance system is also called as the counterweight of the elevator, the main function of the system is to relatively balance the weight, the normal traction and transmission of the elevator are ensured. The weight of the lift car is balanced, the lift car is basically in a strip plate shape, the stable operation of the lift can be ensured after the lift car is used, the power of a motor can be reduced compared with that when the lift car is not used, the counterweight plays a role in saving energy in a lift traction system, and in addition, the load of the operation of a main machine can also be reduced. The existing elevator counterweight iron is often assembled and disassembled manually, the maintenance is difficult and the assembly and disassembly are complex in the narrow space used by the elevator, and the detachable small elevator counterweight iron is provided aiming at the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size elevator counter weight iron of detachable, the structure is reliable, and motor drive has been adopted in the loading and unloading of counter weight iron, has guaranteed the equilibrium of both sides counter weight, and both sides all are equipped with the counter weight guide pulley, can not appear the heavy phenomenon partially when making the elevator move, increases structural safety, adopts the integrated design, and the counter weight iron is conveniently loaded and unloaded, promotes to use the electric jar as the power supply, makes the dismantlement need not the manual work and gets the material, has improved work efficiency.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a small-size elevator counterweight iron of detachable, including the counter weight frame, the counter weight frame includes the supporting beam of array distribution, be equipped with the fag end subassembly on the supporting beam of top, be equipped with the lifting rope in the fag end subassembly, the supporting beam both sides all are equipped with the counter weight wheel carrier that the array distributes, both ends are equipped with the first support frame that is the mirror image and distributes mutually between the supporting beam, be equipped with the second support frame that the mirror image distributes between the first support frame, all be equipped with the lifting module of array distribution on the supporting beam of below, lifting module includes the lifter plate, be equipped with the counterweight iron of array distribution on the lifter plate, supporting beam one side is equipped.

Further, all be equipped with the dead eye on the supporting beam, still be equipped with the hoist and mount frame that the array distributes on the supporting beam of top, hoist and mount and be equipped with the hoist and mount ring between the frame, the lifting rope is installed on the hoist and mount ring, all is equipped with to the heavy guide pulley on the heavy guide pulley frame, all is equipped with first counter weight baffle on the first support frame, is equipped with the counter weight on the first counter weight baffle and goes out the groove, all is equipped with the second counter weight baffle on the second support frame, all is equipped with the counter weight collateral branch frame on first support frame and the second support frame.

Furthermore, anti-falling blocks are arranged on two sides of the lifting plate, a threaded column is arranged at the center of the lifting plate, a ball screw is arranged in the threaded column, the ball screw is mounted in a bearing hole, a driving motor is arranged on one side of the ball screw and fixed on a supporting cross beam above, a bearing with a seat is arranged on the other side of the ball screw and fixed on the supporting cross beam below, first mounting holes distributed in an array mode are formed in the counterweight supporting seat, the counterweight supporting seat is fixed on the supporting cross beam below, and a slot is formed in the counterweight iron.

Further, electricity jar mounting panel one side is equipped with the fixed plate, is equipped with the strengthening rib between electricity jar mounting panel and the fixed plate, and the fixed plate is fixed on first support frame and second support frame, and electricity jar mounting panel has the electricity jar, and electricity jar one side is equipped with the telescopic link, is equipped with the push pedal on the telescopic link, is equipped with the second mounting hole in the push pedal, and the push pedal passes through the second mounting hole to be installed on the telescopic link.

The utility model has the advantages that:

1. the utility model has reliable structure, the counterweight iron is assembled and disassembled by adopting the motor drive, the balance of the counterweights at both sides is ensured, and the counterweight guide wheels are arranged at both sides, so that the phenomenon of unbalanced weight can not occur when the elevator runs, and the structure safety is improved;

2. the utility model discloses an integration design, the convenient loading and unloading of counter weight iron promotes to use the electric jar as the power supply, makes the dismantlement need not the manual work and gets the material, has improved work efficiency.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the detachable counterweight iron structure of the small elevator of the present invention;

FIG. 2 is a schematic view of the back structure of the detachable counterweight iron of the small elevator of the present invention;

FIG. 3 is a schematic view of the structure of the counterweight frame of the present invention;

fig. 4 is a schematic structural view of the lifting module of the present invention;

fig. 5 is a schematic structural diagram of the push-out mechanism of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides a small-size elevator counterweight iron of detachable, including counterweight frame 1, as shown in figure 1, figure 2, figure 3 is shown, counterweight frame 1 includes array distribution's supporting beam 11, be equipped with fag end subassembly 12 on the supporting beam 11 of top, be equipped with lifting rope 121 in fag end subassembly 12, supporting beam 11 both sides all are equipped with array distribution to leading wheel carrier 13, both ends are equipped with the first support frame 14 that is mirror image distribution mutually between the supporting beam 11, be equipped with mirror image distribution's second support frame 15 between the first support frame 14, all be equipped with array distribution's lifting module 2 on the supporting beam 11 of below, lifting module 2 includes lifter plate 21, be equipped with array distribution's counterweight iron 24 on the lifter plate 21, supporting beam 11 one side is equipped with electric cylinder mounting panel 3.

All be equipped with dead eye 111 on the supporting beam 11, as shown in fig. 3, still be equipped with array distribution's hoist and mount frame 112 on the supporting beam 11 of top, be equipped with hoist and mount ring 113 between the hoist and mount frame 112, lifting rope 121 installs on hoist and mount ring 113, all be equipped with counterweight pulley 131 on the counterweight pulley frame 13, all be equipped with first counter weight baffle 141 on the first support frame 14, be equipped with counter weight play groove 142 on the first counter weight baffle 141, all be equipped with second counter weight baffle 151 on the second support frame 15, all be equipped with counter weight collateral branch frame 143 on first support frame 14 and the second support frame 15.

The two sides of the lifting plate 21 are provided with anti-falling blocks 211, as shown in fig. 4, the center of the lifting plate 21 is provided with a threaded column 212, a ball screw 22 is arranged in the threaded column 212, the ball screw 22 is installed in the bearing hole 111, one side of the ball screw 22 is provided with a driving motor 221, the driving motor 221 is fixed on the supporting beam 11 above, the other side of the ball screw 22 is provided with a bearing 222 with a seat, the bearing 222 with a seat is fixed on the supporting beam 11 below, the counterweight supporting seat 23 is provided with first installation holes 231 distributed in an array, the counterweight supporting seat 23 is fixed on the supporting beam 11 below, and the counterweight iron 24 is provided with a.

The fixing plate 31 is arranged on one side of the electric cylinder mounting plate 3, as shown in fig. 5, the reinforcing rib 32 is arranged between the electric cylinder mounting plate 3 and the fixing plate 31, the fixing plate 31 is fixed on the first support frame 14 and the second support frame 15, the electric cylinder 33 is arranged below the electric cylinder mounting plate 3, the telescopic rod 331 is arranged on one side of the electric cylinder 33, the push plate 34 is arranged on the telescopic rod 331, the second mounting hole 341 is arranged on the push plate 34, and the push plate 34 is arranged on the telescopic rod 331 through the second mounting hole 341.

When the counterweight device is used, the driving motor 221 operates to drive the ball screw 22 to rotate, the lifting plate 21 drives the counterweight irons 24 to rise to the height of the counterweight outlet groove 142, the electric cylinder 33 pushes the push plate 34 to push the counterweight irons 24 above, corresponding counterweight irons 24 are taken according to the required quantity, then the driving motor 221 operates to drive the counterweight irons 24 to descend, and when the rest counterweight irons 24 contact the counterweight supporting seat 23 and the counterweight side bracket 143, the driving motor 221 stops operating.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A detachable small elevator counterweight iron comprises a counterweight frame (1) and is characterized in that, counterweight frame (1) is including supporting beam (11) that the array distributes, be equipped with rope head subassembly (12) on supporting beam (11) of top, be equipped with lifting rope (121) in rope head subassembly (12), supporting beam (11) both sides all are equipped with counterweight guide wheel frame (13) that the array distributes, both ends are equipped with first support frame (14) that are mirror image distribution mutually between supporting beam (11), be equipped with second support frame (15) that the mirror image distributes between first support frame (14), all be equipped with lifting module (2) that the array distributes on supporting beam (11) of below, lifting module (2) include lifter plate (21), be equipped with counterweight iron (24) that the array distributes on lifter plate (21), supporting beam (11) one side is equipped with electric cylinder mounting panel (3).

2. The detachable small elevator counterweight iron according to claim 1, wherein the supporting beams (11) are provided with bearing holes (111), the supporting beams (11) above are further provided with hoisting frames (112) distributed in an array manner, hoisting rings (113) are arranged between the hoisting frames (112), the lifting ropes (121) are mounted on the hoisting rings (113), counterweight guide wheels (131) are arranged on the counterweight guide wheel frames (13), first counterweight baffle plates (141) are arranged on the first supporting frames (14), counterweight outlet grooves (142) are arranged on the first counterweight baffle plates (141), second counterweight baffle plates (151) are arranged on the second supporting frames (15), and counterweight side brackets (143) are arranged on the first supporting frames (14) and the second supporting frames (15).

3. The detachable small elevator counterweight iron according to claim 1, wherein anti-drop blocks (211) are disposed on two sides of the lifting plate (21), a threaded column (212) is disposed in the center of the lifting plate (21), a ball screw (22) is disposed in the threaded column (212), the ball screw (22) is installed in the bearing hole (111), a driving motor (221) is disposed on one side of the ball screw (22), the driving motor (221) is fixed on the upper supporting beam (11), a seated bearing (222) is disposed on the other side of the ball screw (22), the seated bearing (222) is fixed on the lower supporting beam (11), first installation holes (231) are disposed on the counterweight supporting seat (23) in an array, the counterweight supporting seat (23) is fixed on the lower supporting beam (11), and a slot (241) is disposed on the counterweight iron (24).

4. The detachable small elevator counterweight iron according to claim 1, wherein a fixing plate (31) is arranged on one side of the electric cylinder mounting plate (3), a reinforcing rib (32) is arranged between the electric cylinder mounting plate (3) and the fixing plate (31), the fixing plate (31) is fixed on the first support frame (14) and the second support frame (15), an electric cylinder (33) is arranged below the electric cylinder mounting plate (3), an expansion rod (331) is arranged on one side of the electric cylinder (33), a push plate (34) is arranged on the expansion rod (331), a second mounting hole (341) is arranged on the push plate (34), and the push plate (34) is mounted on the expansion rod (331) through the second mounting hole (341).