CN209890198U

CN209890198U - Building engineering lifting equipment

Info

Publication number: CN209890198U
Application number: CN201821785318.5U
Authority: CN
Inventors: 林丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-04
Filing date: 2018-10-31
Publication date: 2020-01-03
Anticipated expiration: 2028-10-31

Abstract

The utility model discloses a building engineering lifting device, the building engineering lifting device comprises a jack, universal wheels, a base, a support column, a movable pulley, a first steel wire rope, a lifting ring, a rack, a second steel wire rope, a loading device, a winch, an upper cover plate, an elastic rope, a safety belt, a workbench and a counterweight, wherein the base is square, four jacks are respectively arranged at four corners of the base, four universal wheels are also arranged at the bottom of the base, and the universal wheels are positioned at the inner side of the jacks; this practicality is removed conveniently, easy operation. Workstation and objective table are separately avoided the user to rush about when needing the instrument, save electric power resource and time cost, and the user is at the working process, on one's body the fixed safety belt, and the safety in utilization is high, and the objective table adopts the telescoping device, and the taking of person's during operation instrument of facilitating the use, convenient to use, the stability of hoisting device is placed on the base to the counter weight thing.

Description

Building engineering lifting equipment

Technical Field

The utility model belongs to the building field especially relates to a building engineering jacking equipment.

Background

In the field of buildings, operation is often carried out at high altitude, so that an aerial work platform is required, various elevators and lifting devices in the existing building equipment are widely applied to building construction, the equipment structure is complex, the operation is inconvenient, potential safety hazards are easy to occur in the using process, troubles are brought to work of people, certain materials or tools are sometimes required during the aerial work, workers need to take or pass through the conveying at the moment, the labor intensity is high, the working efficiency is low, the problems of multiple potential safety hazards exist, and the requirements of the device on the working quality, the working efficiency and the safety problems of the aerial work personnel become more important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a reasonable in design, remove convenient building engineering jacking equipment.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the lifting equipment for the building engineering comprises a jack, universal wheels, a base, support columns, a movable pulley, a first steel wire rope, a lifting ring, a rack, a second steel wire rope, a carrying device, a winch, an upper cover plate, an elastic rope, a safety belt, a workbench and a counterweight, wherein the base is square, the jacks are respectively arranged at four corners of the base, the bottom of the base is also provided with the four universal wheels, and the universal wheels are positioned on the inner sides of the jacks; the sliding block structures arranged at four corners of the workbench are all connected in sliding grooves formed in the supporting columns in the corresponding direction in a sliding mode, and two sides of the workbench are all fixedly connected with pulley seats of the movable pulleys through first steel wire ropes; each movable pulley corresponds to a winch, the winch is fixedly installed below the upper cover plate through a bolt, a winding drum of each winch is fixedly connected with one end of a corresponding second steel wire rope and is wound with a section of second steel wire rope, the other end of the second steel wire rope vertically and downwards bypasses the movable pulley and is fixedly connected below the upper cover plate, a rack is vertically arranged on the outer side between the two support columns, two ends of the rack are respectively and fixedly connected with the base and the upper cover plate, and a carrying device is horizontally arranged between the rack and the two support columns corresponding to the rack; the carrying device mainly comprises a fixed carrying platform, a gear, a telescopic frame, a sliding carrying platform, a steel ball and a carrying box, wherein the gear meshed with the rack is arranged in the fixed carrying platform, the gear is fixedly connected with an output shaft of a motor, the motor is fixedly connected to the fixed carrying platform, and vertical sliding structures are arranged at the contact positions of the fixed carrying platform, two support columns and the rack; the upper surface of the fixed objective table is provided with a sliding groove, the sliding objective table is connected in the sliding groove in a sliding mode, and an objective box is fixedly installed on the sliding objective table.

In the above-mentioned construction engineering lifting equipment, the steel ball is arranged between the bottom of the sliding objective table and the sliding groove, and the steel ball is slidably connected in the rolling groove formed in the bottom of the sliding objective table, so that the sliding friction of the sliding objective table is reduced, and the sliding efficiency is improved.

In the above-mentioned construction engineering lifting device, the telescopic frame is connected between one end of the sliding object stage facing the sliding groove and the side surface of the sliding groove, so as to prevent the sliding object stage from sliding out.

In the above-mentioned lifting device for construction engineering, one end of an elastic rope is fixed below the middle part of the upper cover plate, and the other end of the elastic rope is connected with a safety belt.

In the above construction engineering lifting device, a counterweight is placed on the right side of the base for improving stability.

Compared with the prior art, this building engineering jacking equipment's advantage lies in: this practicality is removed conveniently, easy operation. Workstation and objective table are separately avoided the user to rush about when needing the instrument, save electric power resource and time cost, and the user is at the working process, on one's body the fixed safety belt, and the safety in utilization is high, and the objective table adopts the telescoping device, and the taking of person's during operation instrument of facilitating the use, convenient to use, the stability of hoisting device is placed on the base to the counter weight thing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the connection mode of the movable pulley and the workbench in the present invention.

Fig. 3 is a schematic structural view of the lifting device of the intermediate stage of the present invention.

As shown in the figure: jack 1, universal wheel 2, base 3, support column 4, movable pulley 5, first wire rope 51, pulley holder 52, rack 6, second wire rope 7, fixed objective table 8, gear 81, expansion bracket 82, sliding objective table 83, steel ball 84, objective box 9, hoist 10, upper cover plate 11, elastic rope 12, safety belt 13, workstation 14, counterweight 15.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1 to 3, the lifting device for construction engineering comprises a jack 1, universal wheels 2, a base 3, a support column 4, a movable pulley 5, a first steel wire rope 51, a pulley seat 52, a rack 6, a second steel wire rope 7, an object carrying device, a winch 10, an upper cover plate 11, an elastic rope 12, a safety belt 13, a workbench 14 and a counterweight 15, wherein the base 3 is square, four corners of the base are respectively provided with one jack 1 (one end of the jack 1 is fixedly connected with the base 3 through a bolt), the bottom of the base 3 is also provided with four universal wheels 2, the universal wheels 2 are positioned on the inner side of the jack 1, and the lifting jack controls the distance between the universal wheels 2 and the bottom surface to realize positioning and universal wheel walking;

the upper part of the base 3 close to four corners is respectively provided with a support column 4, the upper ends of the four support columns 4 are fixedly connected with an upper cover plate 11 through bolts, a workbench 14 is arranged between the four support columns 4, sliding block structures arranged at four corners of the workbench 14 are all connected in sliding grooves formed in the support columns 4 in corresponding directions in a sliding mode, and two sides of the workbench 14 are both fixedly connected with pulley seats 52 of the movable pulley 5 through first steel wire ropes 51; each movable pulley 5 corresponds to a winch 10, the winch 10 is fixedly installed below the upper cover plate 11 through bolts, one end of a corresponding second steel wire rope 7 is fixedly connected to a winding drum of each winch 10 and is wound with a section of the second steel wire rope 7, and the other end of the second steel wire rope 7 vertically and downwards bypasses the movable pulley 5 and is fixedly connected below the upper cover plate 11, so that the lifting of the movable pulley 5 is controlled through the winch, and the lifting of the workbench 14 is controlled;

a rack 6 is vertically arranged on the outer side of the middle of the two support columns 4, two ends of the rack 6 are respectively and fixedly connected with the base 3 and the upper cover plate 11, and a loading device is horizontally arranged between the rack 6 and the two support columns 4 corresponding to the rack; the carrying device mainly comprises a fixed carrying platform 8, a gear 81, a telescopic frame 82, a sliding carrying platform 83, a steel ball 84 and a carrying box 9, wherein the gear 81 meshed with the rack is arranged inside the fixed carrying platform 8, the gear 81 is fixedly connected with an output shaft of a motor (the motor is not shown), the motor is fixedly connected to the fixed carrying platform 8 and drives the fixed carrying platform 8 to ascend and descend through the rotation of the motor, and vertical sliding structures are arranged at the contact positions of the fixed carrying platform 8, two supporting columns 4 and the rack 6 so as to facilitate the stability of vertical sliding; the upper surface of the fixed objective table 8 is provided with a sliding groove, the sliding objective table 83 is connected in the sliding groove in a sliding mode, a steel ball 84 is arranged between the bottom of the sliding objective table 83 and the sliding groove, and the steel ball 84 is connected in a rolling groove formed in the bottom of the sliding objective table 83 in a sliding mode, so that sliding friction of the sliding objective table 83 is reduced, and sliding efficiency is improved.

The telescopic frame 82 is connected between one end of the sliding object table 83 facing the sliding groove and the side surface of the sliding groove, so that the sliding object table 83 is prevented from sliding out; a carrier box 9 is fixedly arranged on the sliding carrier 83; one end of an elastic rope 12 is fixed below the middle part of the upper cover plate 11, and the other end of the elastic rope 12 is connected with a safety belt 13; a counterweight 15 is placed on the right side of the base 3 for improving stability.

In practical use, the support column 4 close to one side of the wall surface needs to be fixed on the wall by the support frame when the height is too high, and meanwhile, the support column 4 can be spliced up and down so as to improve the height.

The utility model discloses a theory of operation is:

when the utility model is used, the lifting device is moved to a required place, the universal wheels 1 facilitate the transfer of the device, then the jack 2 is opened to fix the device, and a user stands on the workbench 14 and fixes the body by the safety belt 13, so as to avoid accidents in the using process and improve the safety; a user controls the second winding steel wire rope 7 to be wound and unwound by the winch 10 to control the movable pulley 5 to ascend or descend so as to control the worktable 14 to ascend and descend, and the winches 10 on two sides of the upper cover plate 11 are controlled by the same switch so as to achieve the purpose of synchronous ascending and descending;

meanwhile, a user places tools in the object carrying box 9 on the left side of the workbench 14, the object carrying box 9 is installed on the sliding object carrying table 83, the sliding object carrying table 83 is connected to the fixed object carrying table 8 in a rolling mode, the flexibility of the object carrying device is achieved through the effect of the telescopic frame 82, and potential safety hazards caused by the fact that the user walks to the edge of the workbench to take and place the tools are avoided; the gear 81 with the motor in the fixed objective table 8 is meshed with the rack 6, and the fixed objective table 8 is lifted or descended through gear transmission, so that the user is prevented from running up and down when needing to take a tool, and the effects of saving power resources and time cost are achieved.

Although the terms jack 1, universal wheel 2, base 3, support column 4, movable pulley 5, first cable 51, pulley seat 52, rack 6, second cable 7, loading device, hoist 10, upper cover plate 11, elastic rope 12, safety belt 13, work table 14 and counterweight 15 are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a building engineering jacking equipment, building engineering jacking equipment include jack (1), universal wheel (2), base (3), support column (4), movable pulley (5), first wire rope (51), rack (6), second wire rope (7), objective device, hoist engine (10), upper cover plate (11) and workstation (14), its characterized in that: the base (3) is square, the four corners of the base are respectively provided with a jack (1), the bottom of the base (3) is also provided with four universal wheels (2), and the universal wheels (2) are positioned on the inner side of the jacks (1); the sliding block type movable pulley is characterized in that a supporting column (4) is arranged above the base (3) and close to four corners respectively, the upper ends of the four supporting columns (4) are fixedly connected with an upper cover plate (11) through bolts, a workbench (14) is arranged among the four supporting columns (4), sliding block structures arranged at four corners of the workbench (14) are all connected onto the supporting columns (4) in the corresponding direction in a sliding groove in a sliding mode, and two sides of the workbench (14) are all fixedly connected with pulley seats of the movable pulley (5) through first steel wire ropes (51); each movable pulley (5) corresponds to one winch (10), the winches (10) are fixedly installed below the upper cover plate (11) through bolts, a winding drum of each winch (10) is fixedly connected with one end of a corresponding second steel wire rope (7) and wound with one section of the second steel wire rope (7), the other end of the second steel wire rope (7) vertically and downwards bypasses the movable pulley (5) and is fixedly connected below the upper cover plate (11), a rack (6) is vertically arranged on the outer side of the middle of the two support columns (4), two ends of the rack (6) are respectively and fixedly connected with the base (3) and the upper cover plate (11), and a loading device is horizontally arranged between the rack (6) and the two support columns (4) corresponding to the rack; the carrying device mainly comprises a fixed carrying platform (8), a gear (81), a telescopic frame (82), a sliding carrying platform (83), a steel ball (84) and a carrying box (9), wherein the fixed carrying platform (8) is internally provided with the gear (81) meshed and connected with a rack, the gear (81) is fixedly connected with an output shaft of a motor, the motor is fixedly connected to the fixed carrying platform (8), and vertical sliding structures are arranged at the contact positions of the fixed carrying platform (8) with two supporting columns (4) and a rack (6); the upper surface of the fixed objective table (8) is provided with a sliding groove, the sliding objective table (83) is connected in the sliding groove in a sliding mode, and an objective box (9) is fixedly installed on the sliding objective table (83).

2. Construction-engineering lifting device according to claim 1, characterized in that: a steel ball (84) is arranged between the bottom of the sliding object stage (83) and the sliding groove, and the steel ball (84) is connected in a sliding way in a rolling groove formed in the bottom of the sliding object stage (83).

3. Construction-engineering lifting device according to claim 1, characterized in that: an expansion bracket (82) is connected between one end of the sliding object stage (83) facing the sliding groove and the side surface of the sliding groove.

4. Construction-engineering lifting device according to claim 1, characterized in that: one end of an elastic rope (12) is fixed below the middle of the upper cover plate (11), and the other end of the elastic rope (12) is connected with a safety belt (13).

5. A construction work hoist device according to any one of claims 1 to 4, characterized in that: a counterweight (15) is arranged on the right side of the base (3).