CN213356778U

CN213356778U - Building material lifting device

Info

Publication number: CN213356778U
Application number: CN202022043333.6U
Authority: CN
Inventors: 宁鑫
Original assignee: Third Construction Engineering Co Ltd Of Cccc Fourth Engineering Co ltd
Current assignee: Third Construction Engineering Co Ltd Of Cccc Fourth Engineering Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-04
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a belongs to the technical field of building devices, in particular to a building material lifting device, which comprises a supporting rail, a top plate, lifting pulleys, a balance rod and a lifting frame, wherein the bottom end of the supporting rail is vertically and fixedly connected with the ground, the top end of the four supporting rails is fixedly connected with the top plate, the bottom end of the top plate is fixedly connected with two groups of lifting pulleys, a steel wire rope is connected with the lifting pulleys, the other end of the steel wire rope is fixedly connected with the balance rod, the bottom end of the balance rod is fixedly connected with four balance ropes, the other end of the four balance ropes is fixedly connected with a fixed head, the fixed head is fixedly connected with a flange through a rotating shaft, the bottom end of the flange is fixedly connected with the lifting frame, the inner cavity of the lifting frame is provided with a partition plate, the four corners at the bottom end, the lifting process is stable and balanced, and the damping effect is good.

Description

Building material lifting device

Technical Field

The utility model discloses a building technical field specifically is a building material hoisting device.

Background

In the high-rise decoration construction process, the used section bars are directly hoisted to corresponding heights by a crane in any style basically and then are taken down by manual resultant force, so that the cost is high, the efficiency is low, and constructors still have certain dangers. Moreover, a crane is adopted to generally hoist one kind of materials at a time, and multiple materials are needed to be used simultaneously in the construction process, so that construction can be carried out after the materials are hoisted and prepared successively, the construction efficiency is correspondingly reduced, meanwhile, the hoisting process is not stable enough, the safety is poor, the vibration is large, and the building materials are damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building material hoisting device to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the bottom ends of the four supporting rails are vertically and fixedly connected to the ground, the top ends of the four supporting rails are fixedly connected with the top plate, the bottom end of the top plate is fixedly connected with two groups of lifting pulleys, the lifting pulleys are connected with steel wire ropes, the other ends of the steel wire ropes are connected with rope winding wheels through reversing wheels, the other ends of the steel wire ropes are fixedly connected with the balancing rods, the bottom ends of the balancing rods are fixedly connected with four balancing ropes, the other ends of the four balancing ropes are fixedly connected with fixing heads, the fixing heads are fixedly connected with flanges through rotating shafts, the bottom ends of the flanges are fixedly connected with the lifting frames, partition plates are arranged in inner cavities of the lifting frames, four corners at the bottom ends of the lifting frames are fixedly connected with bases, and guide wheels are fixedly connected to the outer walls of the left side and the right side, the guide wheel is movably connected with the support rail.

Preferably, the axle center fixedly connected with pivot of promotion pulley, the both ends fixedly connected with connecting rod of pivot, fixed block top fixed connection in the bottom of roof is passed through on the top of connecting rod.

Preferably, a lead screw is fixedly connected between the two rope winding wheels, a bearing seat is sleeved on a rod body of the lead screw, a motor is arranged at one end of the lead screw, and the output end of the motor is fixedly connected with the mounting head of the lead screw.

Preferably, the top end and the bottom end of the balance rod are both provided with a rope binding buckle, and the rope binding buckles at the top end and the bottom end are respectively and fixedly connected with the steel wire rope and the balance rope.

Preferably, a sliding groove is formed in the supporting rail, the guide wheel is movably connected with the sliding groove, the lifting frame is a grid frame, reinforcing ribs are arranged on the grid frame, the base is made of rubber, and a damping spring is arranged in an inner cavity of the base.

Compared with the prior art, the beneficial effects of the utility model are that: through supporting rail and guide pulley cooperation, the level that has restricted the promotion frame is rocked, makes the promotion frame remain stable at the in-process that promotes, uses motor rolling wire rope to promote building materials, and the process is stable at the uniform velocity, and the spring setting in the base reduces the shock that produces when promoting the frame and falling to the ground, avoids causing the damage to building materials.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the wind-up wheel of the present invention;

FIG. 4 is a schematic view of a part of the supporting rail of the present invention;

fig. 5 is a schematic structural view of the base portion of the present invention.

In the figure: the device comprises a supporting rail 100, a sliding groove 101, a top plate 110, a fixed block 120, a connecting rod 130, a lifting pulley 140, a steel wire rope 150, a reversing wheel 160, a rope winding wheel 170, a motor 180, a bearing seat 190, a screw rod 191, a lifting frame 200, a partition plate 210, a base 220, a spring 221, a reinforcing rib 230, a fixed head 240, a guide wheel 250, a balance rope 260, a balance rod 270 and a rope binding buckle 280.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a building material hoisting device through supporting rail and guide pulley cooperation, has restricted the level that promotes the frame and has rocked, makes the in-process that promotes the frame at the promotion remain stable, uses motor rolling wire rope to promote building material, and the process is stable at the uniform velocity, and the spring setting in the base reduces the shock that produces when promoting the frame and falling to the ground, avoids causing the damage to building material. Referring to fig. 1, the lifting frame includes a supporting rail 100, a top plate 110, a lifting pulley 140, a balance bar 270, and a lifting frame 200;

referring to fig. 1-2-3-4, in order to balance and stabilize the building material during the lifting process, ensure the safety and reliability of the lifting process, and further ensure the construction safety, the horizontal shaking of the lifting frame 200 is limited by the cooperation of the supporting rails 100 and the guide wheels 250, so that the lifting frame 200 is kept stable during the lifting process, a motor 180 is used to wind a steel wire rope 150 to lift the building material, the process is stable and uniform, specifically, the bottom ends of the four supporting rails 100 are vertically and fixedly connected to the ground, the top ends of the four supporting rails 100 are fixedly connected with a top plate 110, the bottom end of the top plate 110 is fixedly connected with two groups of lifting pulleys 140, the axis of the lifting pulleys 140 is fixedly connected with a rotating shaft, the two ends of the rotating shaft are fixedly connected with a connecting rod 130, the top end of the connecting rod 130 is fixedly connected to the bottom end of the, the other end of the steel wire rope 150 is connected with the rope winding wheels 170 through the reversing wheel 160, a lead screw 191 is fixedly connected between the two rope winding wheels 170, a bearing seat 190 is sleeved on a rod body of the lead screw 191, one end of the lead screw 191 is provided with a motor 180, the output end of the motor 180 is fixedly connected with an installing head of the lead screw 191, the other end of the steel wire rope 150 is fixedly connected with a balance rod 270, the top end and the bottom end of the balance rod 270 are respectively provided with a rope binding buckle 280, the rope binding buckles 280 at the top end and the bottom end are respectively and fixedly connected with the steel wire rope 150 and the balance ropes 260, the other ends of the four balance ropes 260 are respectively and fixedly connected with a fixing head 240, the fixing head 240 is fixedly connected with a flange through a rotating shaft, the bottom end of the flange is fixedly connected with a lifting frame 200, the outer walls of the;

referring to fig. 5, in order to reduce the shock, the spring 221 in the base 220 is disposed to reduce the shock generated when the lifting frame 200 falls to the ground, so as to avoid damage to the building material, specifically, the four corners of the bottom end of the lifting frame 200 are fixedly connected to the base 220, the base 220 is made of rubber, and the damping spring 221 is disposed in the inner cavity of the base 220;

in the concrete use, the building materials to be lifted are placed in the lifting frame 200 in layers, the motor 180 is connected with an external power supply, the motor 180 is started, the rope winding wheel 170 winds the steel wire rope 150 at a constant speed, the steel wire rope 150 lifts the lifting frame 200 through the lifting pulley 140 at a constant speed, horizontal shaking of the lifting frame 200 is limited through cooperation of the supporting rail 100 and the guide wheel 250, the lifting frame 200 is kept stable in the lifting process, the balancing rod 270 plays a balancing role on the steel wire rope 150, the spring 221 in the base 220 is arranged, vibration generated when the lifting frame 200 falls to the ground is reduced, damage to the building materials is avoided, when the lifting frame 200 is not used, the lifting frame 200 is dropped to the ground, and lifting work of the building materials can be achieved.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A building material lifting device comprises a supporting rail (100), a top plate (110), a lifting pulley (140), a balance bar (270) and a lifting frame (200), and is characterized in that: the bottom ends of the four support rails (100) are vertically and fixedly connected to the ground, the top ends of the four support rails (100) are fixedly connected with a top plate (110), the bottom end of the top plate (110) is fixedly connected with two groups of lifting pulleys (140), the lifting pulleys (140) are connected with steel wire ropes (150), the other ends of the steel wire ropes (150) are connected with a rope winding wheel (170) through reversing wheels (160), the other ends of the steel wire ropes (150) are fixedly connected with a balance rod (270), the bottom end of the balance rod (270) is fixedly connected with four balance ropes (260), the other ends of the four balance ropes (260) are fixedly connected with fixing heads (240), the fixing heads (240) are fixedly connected with flanges through rotating shafts, the bottom ends of the flanges are fixedly connected with lifting frames (200), and the inner cavities of the lifting frames (200) are provided with, the bottom end four corners of the lifting frame (200) is fixedly connected with a base (220), the outer walls of the left side and the right side of the lifting frame (200) are fixedly connected with guide wheels (250), and the guide wheels (250) are movably connected with the supporting rails (100).

2. A building material lifting device according to claim 1, characterized in that: the axle center fixedly connected with pivot of promotion pulley (140), the both ends fixedly connected with connecting rod (130) of pivot, the bottom of fixed block (120) fixed connection in roof (110) is passed through on the top of connecting rod (130).

3. A building material lifting device according to claim 1, characterized in that: a lead screw (191) is fixedly connected between the two rope winding wheels (170), a bearing seat (190) is sleeved on a rod body of the lead screw (191), a motor (180) is arranged at one end of the lead screw (191), and the output end of the motor (180) is fixedly connected with a mounting head of the lead screw (191).

4. A building material lifting device according to claim 1, characterized in that: the top end and the bottom end of the balance rod (270) are respectively provided with a rope tying buckle (280), and the rope tying buckles (280) at the top end and the bottom end are respectively fixedly connected with the steel wire rope (150) and the balance rope (260).

5. A building material lifting device according to claim 1, characterized in that: the supporting rail (100) is provided with a sliding groove (101), the guide wheel (250) is movably connected with the sliding groove (101), the frame of the lifting frame (200) is a grid frame, the grid frame is provided with reinforcing ribs (230), the base (220) is made of rubber, and a damping spring (221) is arranged in an inner cavity of the base (220).