CN220907005U

CN220907005U - Small movable elevator

Info

Publication number: CN220907005U
Application number: CN202322363375.1U
Authority: CN
Inventors: 鞠明; 李安; 吕芸彤; 卢智宇; 舒兵; 晏玉平
Original assignee: China Huashi Enterprises Co Ltd
Current assignee: China Huashi Enterprises Co Ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-05-07
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a small movable elevator, which comprises a movable base, a lifting arm, a lifting rope and a power device, wherein the lifting arm is vertically arranged on the movable base, and the lifting rope is distributed along the axial direction of the lifting arm; the power device is mounted on the movable base, and a driving shaft of the power device is connected with the lifting rope. The lifting arm comprises a mounting section, a middle section and a side bending section, wherein the mounting section is fixed on the movable base, the bottom end of the middle section is inserted into the mounting section, and the side bending section is arranged at the top end of the middle section. The equipment is simple in structure, can be quickly assembled and put into use on a construction site, and when equipment is transferred, the lifting arm can be disassembled in sections, so that mutual interference between the equipment structure and a building structure is avoided, and further, the quick and effective transfer effect of the equipment on the construction site is ensured.

Description

Small movable elevator

Technical Field

The utility model relates to the technical field of lifting equipment, in particular to a small movable lifting machine.

Background

In the building construction process, pipelines of different types such as a flue, a ventilating pipeline and the like are required to be installed, and according to the different functions of the pipelines, the pipelines of different types are required to be installed at different time. Particularly, after the construction and shaping of the high-rise building structure are completed, the pipeline is required to be lifted from the ground to a high position for installation when the pipeline is installed and constructed, but large-scale lifting equipment is not suitable for being adopted in a complex construction site, so that equipment capable of adapting to the lifting of the pipeline in the complex construction site is required, and the existing equipment can effectively realize the lifting work of the pipeline at present, but has a complex structure and inconvenient movement in the construction site.

Disclosure of utility model

The utility model aims to provide a small movable elevator, which solves the problem that the elevator is inconvenient to move on a complex construction site.

The utility model is realized by the following technical scheme:

The small movable elevator comprises a movable base, a lifting arm, a lifting rope and a power device, wherein the lifting arm is vertically arranged on the movable base, and the lifting rope is distributed along the axial direction of the lifting arm;

the power device is mounted on the movable base, and a driving shaft of the power device is connected with the lifting rope.

The lifting arm comprises a mounting section, a middle section and a side bending section, wherein the mounting section is fixed on the movable base, the bottom end of the middle section is inserted into the mounting section, and the side bending section is arranged at the top end of the middle section. In order to solve the technical problems and achieve the corresponding technical effects, the lifting arm is simple in structure, can be quickly assembled and put into use on a construction site, and can be disassembled in sections when equipment is transferred, so that mutual interference between equipment structures and building structures is avoided, and further, the quick and effective transfer effect of the equipment on the construction site is guaranteed.

The technical scheme is as follows:

the lifting arm is provided with a plurality of fixed pulleys, and the lifting rope sequentially passes through the fixed pulleys and then is connected with the power device.

Further: one end of the lifting rope is wound on the driving shaft of the power device, and the other end of the lifting rope is provided with a lifting hook.

Further: the pipeline lifting device comprises a steel rope and a clamp for clamping a pipeline, wherein two ends of the steel rope are respectively connected with the clamp;

Further: the steel rope can be lapped on the lifting hook.

Further: the hanging basket assembly comprises a steel rope group and a hanging basket, one end of the steel rope group is connected with the hanging basket, and the other end of the steel rope group is connected in a centralized manner towards the middle;

Further: the steel rope group can be lapped on the lifting hook.

Further: the installation section is provided with a plurality of inserting holes a, the bottom of the middle section is provided with inserting holes b, and when the inserting holes a are coaxially aligned with the middle section, a positioning bolt is inserted.

Further: the movable base bottom is provided with an adjustable weight distribution box, and a balancing weight is assembled in the adjustable weight distribution box.

Further: the bottom of the movable base is provided with a plurality of universal wheels.

Further: the universal wheels are connected to the bottom of the movable base through angle iron supporting pieces;

Further: the angle iron support is connected to the bottom of the movable base in an outward inclined mode.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. The small movable elevator disclosed by the utility model has a simple structure, can be quickly assembled and put into use on a construction site, and can be disassembled in sections when equipment is transferred, so that the mutual interference between the equipment structure and the building structure is avoided, and the quick and effective transfer effect of the equipment on the construction site is further ensured.

2. According to the small movable hoisting machine, the adjustable weighing box and the angle iron support piece which inclines outwards can effectively improve the anti-toppling capacity of equipment, so that the stability of the equipment in hoisting operation is improved.

Drawings

In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present utility model, the drawings that are needed in the examples will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and that other related drawings may be obtained from these drawings without inventive effort for a person skilled in the art. In the drawings:

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

FIG. 2 is a schematic view of a lift arm according to the present utility model;

FIG. 3 is a schematic view of a movable base structure according to the present utility model;

FIG. 4 is a schematic view of the structure of the installation section and the middle section of the present utility model;

FIG. 5 is a schematic view of the structure of the pipe hanger during the hanging;

FIG. 6 is a schematic view of a pipeline hoist;

FIG. 7 is a schematic view of a hanging basket assembly in a hanging configuration;

Fig. 8 is a schematic view of a basket assembly.

In the drawings, the reference numerals and corresponding part names:

The lifting device comprises a 1-movable base, a 2-lifting arm, a 3-lifting rope, a 4-power device, a 5-fixed pulley, a 6-lifting hook, a 7-pipe lifting tool, an 8-lifting basket component, a 9-adjustable weight box, a 10-universal wheel, an 11-angle iron support piece, a 21-installation section, a 22-middle section, a 23-side bending section, a 24-positioning bolt, a 71-steel rope, a 72-clamping hoop, a 81-steel rope group, a 82-lifting basket and a 211-splicing hole a and a 221-splicing hole b.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the utility model. In other instances, well-known structures, circuits, materials, or methods have not been described in detail in order not to obscure the utility model.

Throughout the specification, references to "one embodiment," "an embodiment," "one example," or "an example" mean: a particular feature, structure, or characteristic described in connection with the embodiment or example is included within at least one embodiment of the utility model. Thus, the appearances of the phrases "in one embodiment," "in an example," or "in an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Moreover, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and that the illustrations are not necessarily drawn to scale. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the description of the present utility model, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

Examples

As shown in fig. 1 to 8, the small movable elevator of the utility model comprises a movable base 1, a lifting arm 2, a lifting rope 3 and a power device 4, wherein the lifting arm 2 is vertically arranged on the movable base 1, and the lifting rope 3 is distributed along the axial direction of the lifting arm 2; the power device 4 is mounted on the movable base 1, and a driving shaft of the power device 4 is connected with the lifting rope 3. In this embodiment, the framework of the elevator is few and simple in structure, when in use, the movable base 1 is moved to the pipeline installation place (meanwhile, the power device 4 is also moved in place along with the movable base 1), then the lifting arm 2 is spliced to the movable base 1, the erection of the lifting rope 3 is completed, the construction work of the elevator is completed, and then the hoisting work of the components such as the pipeline, the pipeline valve and the like can be realized through the elevator.

The lifting arm 2 comprises a mounting section 21, a middle section 22 and a side bending section 23, wherein the mounting section 21 is fixed on the movable base 1, the bottom end of the middle section 22 is inserted into the mounting section 21, and the side bending section 23 is arranged at the top end of the middle section 22. In this embodiment, the installation section 21 is directly welded to the movable base 1 by welding or other manners to provide a place for installing the whole lifting arm 2, and when the equipment moves in place, the middle section 22 is inserted into the installation section 21, and meanwhile, lifting work can be performed after the lifting rope is laid; when equipment transfer is required, the intermediate section 22 is pulled away from the mounting section 21 for independent transfer, so that the occurrence of collision and other conditions between the intermediate section 22 and a building structure can be avoided, and the elevator can be quickly and effectively transferred on a complex construction site; meanwhile, the side bending section 23 arranged at the top can avoid damage to the equipment structure caused by interference between a lifted object and a structural member of the lifting arm 2 in the lifting process.

The lifting arm 2 is provided with a plurality of fixed pulleys 5, and the lifting rope 3 sequentially passes through the fixed pulleys 5 and then is connected with the power device 4. In this embodiment, a plurality of fixed pulleys 5 are preferably arranged on the outer side of the lifting arm 2 to realize erection and orientation of the lifting rope 3; when the lifting rope 3 is erected, the lifting rope 3 is connected to the power device 4, so that lifting and lifting work can be completed by driving the lifting rope 3 by the power device 4, specifically, one end of the lifting rope 3 is wound on a driving shaft of the power device 4, a lifting hook 6 is arranged at the other end of the lifting rope 3, and the lifting hook 6 is mainly used for facilitating hanging of articles, so that lifting and lifting work of the articles can be effectively realized.

In order to facilitate lifting of objects such as pipelines, in the embodiment, the device further comprises a pipeline lifting appliance 7, wherein the pipeline lifting appliance 7 comprises a steel rope 71 and a clamp 72 for clamping the pipeline, and two ends of the steel rope 71 are respectively connected with the clamp 72; when the pipeline is lifted, the two clamps 72 are firstly clamped and fixed at the two ends of the pipeline respectively, then the steel rope 71 can be lapped on the lifting hook 6, and the power device 4 is opened to shrink the lifting rope 3 so as to realize the lifting of the pipeline. In the process of installing the pipeline, the pipeline is lifted to a high position, and meanwhile, objects such as a pipeline valve and the like are lifted to the high position, so that the loading of the valve and the like is completed by a hanging basket assembly 8, specifically, the hanging basket assembly 8 comprises a steel rope group 81 and a hanging basket 82, one end of the steel rope group 81 is connected with the hanging basket 82, and the other end of the steel rope group 81 is connected in a centralized manner towards the middle; the steel cord set 81 can be lapped over the hook 6. Wherein the steel rope group 81 is composed of four steel ropes, one ends of the four steel ropes are respectively connected to four corners of the hanging basket 82, and the other ends are concentrated towards the middle and connected.

In this embodiment, the depth of the middle section 22 inserted into the mounting section 21 may be adjusted, so as to adjust the maximum lifting height of the elevator, specifically, a plurality of inserting holes a211 are formed in the mounting section 21, inserting holes b221 are formed in the bottom of the middle section 22, and when the inserting holes a211 are coaxially aligned with the middle section 22, a positioning bolt 24 is inserted.

In order to prevent the lifting machine from toppling over when lifting the article, in this embodiment, an adjustable weight-distributing box 9 is disposed at the bottom of the movable base 1, a balancing weight is mounted in the adjustable weight-distributing box 9, and when the lifting machine works, the balancing weight mounted in the adjustable weight-distributing box 9 can be increased or decreased according to the weight of the lifted article, so that the lifting machine balances when lifting the article.

In this embodiment, in order to achieve the mobility of the movable base 1, it is preferable to provide a plurality of universal wheels 10 at the bottom of the movable base 1, and specifically, one universal wheel 10 is provided at each of four corners of the movable base 1; meanwhile, the universal wheel 10 is connected to the bottom of the movable base 1 through an angle iron support 11; the angle iron support piece 11 outwards inclines to be connected to the bottom of the movable base 1, the angle iron support piece 11 can be effectively utilized to fix the whole equipment at a working position stably, and the problem that the equipment falls down in the working process is further avoided.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The small movable elevator is characterized by comprising a movable base (1), a lifting arm (2), a lifting rope (3) and a power device (4), wherein the lifting arm (2) is vertically arranged on the movable base (1), and the lifting rope (3) is arranged along the axial direction of the lifting arm (2);

The power device (4) is arranged on the movable base (1), and a driving shaft of the power device (4) is connected with the lifting rope (3);

the lifting arm (2) comprises a mounting section (21), a middle section (22) and a side bending section (23), wherein the mounting section (21) is fixed on the movable base (1), the bottom end of the middle section (22) is inserted into the mounting section (21), and the side bending section (23) is arranged at the top end of the middle section (22).

2. A small movable elevator according to claim 1, characterized in that the lifting arm (2) is provided with a plurality of fixed pulleys (5), and the lifting rope (3) is connected with the power device (4) after passing through the fixed pulleys (5) in turn.

3. A small movable hoisting machine as claimed in claim 2, characterized in that one end of the hoisting rope (3) is wound around the drive shaft of the power means (4), and that the other end of the hoisting rope (3) is provided with a hook (6).

4. A small movable hoist according to claim 3, characterized by further comprising a pipe hanger (7), the pipe hanger (7) comprising a steel rope (71) and a clamp (72) for clamping a pipe, both ends of the steel rope (71) being connected with a clamp (72), respectively;

The steel cord (71) can be lapped on the lifting hook (6).

5. A small mobile elevator according to claim 3, further comprising a basket assembly (8), said basket assembly (8) comprising a steel string set (81) and a basket (82), one end of said steel string set (81) being connected to said basket (82), the other end of said steel string set (81) being centrally connected to the middle;

The steel rope group (81) can be lapped on the lifting hook (6).

6. A small movable elevator according to claim 1, characterized in that the mounting section (21) is provided with a plurality of insertion holes a (211), and the bottom of the intermediate section (22) is provided with insertion holes b (221), and when the insertion holes a (211) are coaxially aligned with the intermediate section (22), positioning pins (24) are inserted.

7. A small movable hoist according to claim 1, characterized in that the bottom of the movable base (1) is provided with an adjustable weight box (9), and that the adjustable weight box (9) is fitted with a counterweight.

8. A small movable hoisting machine as claimed in claim 1, characterized in that the bottom of the movable base (1) is provided with a number of universal wheels (10).

9. A small mobile hoisting machine as claimed in claim 8, characterized in that the universal wheel (10) is connected to the bottom of the mobile base (1) by means of angle-iron supports (11);

The angle iron support (11) is connected to the bottom of the movable base (1) in an outward inclined mode.