CN215717026U

CN215717026U - Steel construction lift for housing construction

Info

Publication number: CN215717026U
Application number: CN202121971140.5U
Authority: CN
Inventors: 凌道峰; 李强; 宋尧; 范旭东; 姚文程; 王剑; 王海军
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2022-02-01
Anticipated expiration: 2031-08-21

Abstract

The utility model discloses a steel structure lifter for house building construction, wherein a lifting support assembly is in threaded connection with the middle surface of a screw rod, the lifting support assembly comprises a support plate, a rotating rod is rotatably connected onto a rotating seat, two rotating rods rotatably connected with the bottoms of slide ways are rotatably connected through the rotating shaft, the bottoms of the two rotating rods are both rotatably connected with a threaded sliding seat through the rotating seat, and the threaded sliding seat is in threaded connection with the middle surface of the screw rod, and relates to the technical field of building construction. The double lifting device ensures the working stability of the workbench.

Description

Steel construction lift for housing construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a steel structure elevator for building construction.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.

The existing lifter lifts the workbench through a single lifting mechanism, stability in the working process can not be well guaranteed, friction can be generated between the workbench and steel structures on two sides in the lifting process, lifting difficulty is caused, safety protection measures are not made for the workbench, and accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a steel structure elevator for building construction, which solves the problems of instability caused by single lifting, friction generated in the lifting process of a lifting mechanism and incapability of proper safety measures.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a steel construction lift for housing construction, includes base and the support arm of fixed connection in the base left and right sides, base inner chamber right side fixedly connected with motor, the output fixedly connected with screw rod of motor, both ends are rotated about the screw rod and are connected with the drive wheel, and the surface is provided with the screw thread in the middle of the screw rod, surperficial threaded connection has lift supporting component in the middle of the screw rod, lift supporting component includes the backup pad, the slide has been seted up to the bottom of backup pad, the inside left and right sides sliding connection of slide has the rotation seat, rotate on the seat and be connected with the dwang, and the centre of two dwangs is rotated through the axis of rotation and is connected, two the bottom of dwang all rotates through rotating the seat and is connected with the screw thread sliding seat, and the surperficial threaded connection in the middle of screw thread sliding seat and screw rod.

Preferably, the tops of the two support arms are rotatably connected with rotating wheels through rotating shafts, steel ropes are wound on the surfaces of the two driving wheels, and the steel ropes penetrate through the tops of the inner cavities of the bases and are rotatably connected with the rotating wheels.

Preferably, the bottoms of the two steel ropes are fixedly connected with a workbench, and the top of the surface of the workbench is fixedly connected with a guardrail.

Preferably, the workstation left and right sides all is provided with the shock attenuation wheel, the shock attenuation wheel is including fixed box, the inside of fixed box slides and runs through there is the connecting rod, and the connecting rod surface is located the inside cover of fixed box and is equipped with the spring, the right-hand member of fixed box rotates through the pivot and is connected with the pulley, and the pulley is connected with one side roll that two support arms are close to mutually.

Preferably, the left side and the right side of the bottom of the base are fixedly connected with universal wheels, and the universal wheels are provided with fixing devices.

Preferably, the left side and the right side of the front side of the base are fixedly connected with fixed wheels, and the directions of the two fixed wheels cannot be adjusted.

Advantageous effects

The utility model provides a steel structure elevator for building construction. Compared with the prior art, the method has the following beneficial effects:

1. a steel structure lifter for house building construction is provided, a lifting support component is connected with the middle surface of a screw rod through threads, the lifting support component comprises a support plate, a slide way is arranged at the bottom of the support plate, rotating seats are connected with the left side and the right side inside the slide way in a sliding manner, rotating rods are connected on the rotating seats in a rotating manner, the middle parts of the two rotating rods are connected with the threaded sliding seats through the rotating seats in a rotating manner, the threaded sliding seats are connected with the middle surface of the screw rod through threads, a supporting force is provided for a workbench by utilizing the mutual close sliding of the rotating seats through the slide way arranged at the bottom of the support plate, so that the lifting process is more stable, the stability of an operation platform of an operator is ensured, a steel rope and a rotating wheel are arranged at the same time, the driving wheel is driven by the rotation of a motor to further contract the steel rope, the workbench is lifted, and the stability of the work of the workbench is ensured by the double lifting devices.

2. The utility model provides a steel construction lift for housing construction, through workstation left and right sides fixedly connected with shock attenuation wheel, the shock attenuation wheel is including fixed box, the inside of fixed box is provided with the spring, the right-hand member of fixed box is rotated through the pivot and is connected with the pulley, and the pulley is connected with one side roll connection that two support arms are close to each other, the shock attenuation wheel of setting can reduce the frictional force that the workstation promoted the in-process and produced, the spring that sets up simultaneously can alleviate the impact that rises the in-process and produce, make the workstation rise in-process more stable, the universal wheel of setting can the person of facilitating the use to the device's transport, the fixed wheel of setting can increase and decrease the location effect of covering the device.

Drawings

FIG. 1 is a main sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a front view of the lift support assembly of the present invention;

FIG. 4 is a front cross-sectional view of the shock absorbing wheel of the present invention.

In the figure: 1. a base; 2. a support arm; 3. a motor; 4. a screw; 5. a driving wheel; 6. a lifting support assembly; 61. a support plate; 62. a slideway; 63. a rotating seat; 64. rotating the rod; 65. a rotating shaft; 66. a threaded sliding seat; 7. a steel cord; 8. a rotating wheel; 9. a work table; 10. a shock-absorbing wheel; 101. a fixing box; 102. a spring; 103. a pulley; 11. a universal wheel; 12. and (4) fixing the wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a steel structure elevator for building construction comprises a base 1 and supporting arms 2 fixedly connected to the left and right sides of the base 1, fixed wheels 12 are fixedly connected to the left and right sides of the front side of the base 1, the directions of the two fixed wheels 12 are not adjustable, universal wheels 11 are fixedly connected to the left and right sides of the bottom of the base 1, fixing devices are arranged on the universal wheels 11, the tops of the two supporting arms 2 are rotatably connected with rotating wheels 8 through rotating shafts, steel ropes 7 are wound on the surfaces of two driving wheels 5, a workbench 9 is fixedly connected to the bottoms of the two steel ropes 7, damping wheels 10 are arranged on the left and right sides of the workbench 9, each damping wheel 10 comprises a fixed box 101, a connecting rod penetrates through the inside of the fixed box 101 in a sliding manner, a spring 102 is sleeved on the surface of the connecting rod in the fixed box 101, a pulley 103 is rotatably connected to the right end of the fixed box 101 through rotating shafts, and the pulley 103 is in rolling connection with one side, which the two supporting arms 2 are close to each other, the damping wheel 10 is arranged to reduce the friction force generated in the lifting process of the workbench 9, the spring 102 is arranged to reduce the impact force generated in the lifting process, so that the workbench 9 is more stable in the lifting process, the universal wheel 11 is arranged to facilitate the carrying of the device by a user, the fixed wheel 12 is arranged to increase or decrease the positioning effect of the cover device, the top of the surface of the workbench 9 is fixedly connected with a guardrail, the steel rope 7 penetrates through the top of the inner cavity of the base 1 to be rotatably connected with the rotating wheel 8, the right side of the inner cavity of the base 1 is fixedly connected with the motor 3, the output end of the motor 3 is fixedly connected with the screw rod 4, the left end and the right end of the screw rod 4 are rotatably connected with the driving wheel 5, the middle surface of the screw rod 4 is provided with threads, the middle surface of the screw rod 4 is in threaded connection with the lifting support assembly 6, the lifting support assembly 6 comprises a support plate 61, the bottom of the support plate 61 is fixedly connected with the slide way 62, the inside left and right sides sliding connection of slide 62 has the rotation seat 63, it is connected with dwang 64 to rotate on the rotation seat 63, and the centre of two dwang 64 rotates through axis of rotation 65 and connects, the bottom of two dwang 64 all rotates through rotating seat 63 and is connected with screw thread sliding seat 66, and the surface threaded connection in the middle of screw thread sliding seat 66 and the screw rod 4, through the slide 62 that sets up in backup pad 61 bottom, utilize the sliding of being close to of each other that rotates seat 63, provide a holding power for workstation 9, make at promotion in-process more stable, operating personnel's operation platform's stability has been guaranteed, the steel cable 7 and the running wheel 8 that set up simultaneously, utilize motor 3's rotation, drive wheel 5 and then shrink steel cable 7, promote workstation 9, the stability of the work of workstation 9 has been guaranteed to dual hoisting device.

During the use, utilize universal wheel 11 to transport the device to the place of required operation, utilize the tight pulley 12 to fix a position the device simultaneously, the staff gets into workstation 9 earlier afterwards in, next open motor 3, utilize the rotation of drive wheel 5 to contract steel cable 7, through the transmission of rotating wheel 8, pull up workstation 9, it can roll in one side of support arm 2 to pull up in-process shock attenuation wheel 10, the rotation of screw rod 4 drives mutually being close to of screw thread sliding seat 66 simultaneously, further drive two dwang 64 and be close to each other under the rotation of axis of rotation 65, thereby support and promote workstation 9, when reaching the position of required operation, close motor 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction lift for housing construction, includes support arm (2) of base (1) and fixed connection in the base (1) left and right sides, its characterized in that: the utility model discloses a screw lifting support device, including base (1), inner chamber right side fixedly connected with motor (3), the output end fixedly connected with screw rod (4) of motor (3), both ends are rotated and are connected with drive wheel (5) about screw rod (4), and screw rod (4) middle surface is provided with the screw thread, screw rod (4) middle surface threaded connection has lift supporting component (6), lift supporting component (6) include backup pad (61), the bottom fixedly connected with slide (62) of backup pad (61), the inside left and right sides sliding connection of slide (62) has rotating seat (63), rotating seat (63) is gone up to rotate and is connected with dwang (64), and the centre of two dwang (64) is rotated and is connected through axis of rotation (65), two the bottom of dwang (64) all is rotated through rotating seat (63) and is connected with screw thread sliding seat (66), and the thread sliding seat (66) is in threaded connection with the surface of the middle of the screw rod (4).

2. The steel structure elevator for house building construction according to claim 1, characterized in that: the tops of the two supporting arms (2) are rotatably connected with rotating wheels (8) through rotating shafts, steel ropes (7) are wound on the surfaces of the two driving wheels (5), and the steel ropes (7) penetrate through the tops of the inner cavities of the bases (1) and are rotatably connected with the rotating wheels (8).

3. The steel structure elevator for house building construction according to claim 2, characterized in that: the bottom of the two steel ropes (7) is fixedly connected with a workbench (9), and the top of the surface of the workbench (9) is fixedly connected with a guardrail.

4. The steel structure elevator for house building construction according to claim 3, characterized in that: workstation (9) the left and right sides all is provided with shock attenuation wheel (10), shock attenuation wheel (10) are including fixed box (101), the inside slip of fixed box (101) is run through there is the connecting rod, and the connecting rod surface is located the inside cover of fixed box (101) and is equipped with spring (102), the right-hand member of fixed box (101) is rotated through the pivot and is connected with pulley (103), and pulley (103) and two one side roll connection that support arm (2) are close to mutually.

5. The steel structure elevator for house building construction according to claim 1, characterized in that: the left side and the right side of the bottom of the base (1) are fixedly connected with universal wheels (11), and the universal wheels (11) are provided with fixing devices.

6. The steel structure elevator for house building construction according to claim 1, characterized in that: the left side and the right side of the front side of the base (1) are fixedly connected with fixed wheels (12), and the directions of the two fixed wheels (12) can not be adjusted.