CN217812237U

CN217812237U - House construction platform

Info

Publication number: CN217812237U
Application number: CN202221929290.4U
Authority: CN
Inventors: 李志坚; 高洪才; 赵康; 周银银
Original assignee: China 22MCC Group Corp Ltd
Current assignee: China 22MCC Group Corp Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-15
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to the technical field of construction platforms, in particular to a house building construction platform, which comprises a bottom box, a bracket and a workbench, wherein two screw rods are arranged in the bottom box in parallel and at intervals, the screw rods are arranged along the vertical direction, the lower parts of the screw rods are rotationally connected with the bottom box through bearings and shaft seats, and the upper ends of the screw rods are rotationally connected with the bracket through bearings and shaft seats; a driving mechanism which is linked and connected with the screw rod is arranged in the bottom box, screw sleeves which are positioned outside the bottom box are in threaded connection on the screw rod, a lifting plate is connected between the two screw sleeves, the workbench is arranged on the lifting plate, a plurality of lifting rings are arranged at the top of the workbench, steel wire ropes are connected on the lifting rings, and winding mechanisms which are matched with the steel wire ropes are arranged at the top of the bracket; mutually support through actuating mechanism and winding mechanism and go up and down to the workstation simultaneously, can effectively avoid single lift mode to break down and cause the problem that the abrupt drop appears in the workstation, be difficult for causing the injury to the workman, the security is higher during the use.

Description

House construction platform

Technical Field

The utility model relates to a construction platform technical field especially relates to a housing construction platform.

Background

The building construction engineering refers to various building constructions, auxiliary facilities thereof, and lines, pipelines, equipment installation engineering and indoor and outdoor decoration engineering matched with the building constructions, and in the building construction process, a construction platform is often used for constructing high buildings. The existing construction platform usually adopts a hydraulic lifting mode to convey workers to a specified height; however, when the lifting structure is adopted, certain potential safety hazards exist, and when hydraulic oil cannot be conveyed normally, the working platform can drop suddenly to hurt workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem to provide a can avoid workstation slump, the higher housing construction platform of security.

Utility model solves the problem, the technical scheme who adopts is:

a house building construction platform comprises a bottom box, wherein a support is arranged on the bottom box, a lifting workbench is arranged in the support, two screw rods are arranged in the bottom box in parallel at intervals and are arranged in the vertical direction, the lower parts of the screw rods are rotatably connected with the bottom box through bearings and shaft seats, and the upper ends of the screw rods are rotatably connected with the support through bearings and shaft seats; the lifting platform is characterized in that a driving mechanism connected with the screw in a linkage mode is arranged in the bottom box, threaded sleeves located outside the bottom box are connected to the screw in a threaded mode, a lifting plate is connected between the two threaded sleeves, the working platform is arranged on the lifting plate, a plurality of lifting rings are arranged at the top of the working platform, steel wire ropes are connected to the lifting rings, and winding mechanisms matched with the steel wire ropes are arranged at the tops of the supports.

Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:

the screw, the driving mechanism and the lifting plate are matched with each other, and the workbench is lifted in a threaded connection mode; meanwhile, the workbench is synchronously lifted and lowered through the mutual matching of the steel wire rope and the winding mechanism; the utility model discloses go up and down to the workstation through two kinds of lift modes in step simultaneously, can effectively avoid single lift mode to break down and cause the problem that the workstation suddenly dropped to appear, be difficult for causing the injury to the workman, the security is higher during the use.

Preferably, the present invention further provides:

the driving mechanism comprises a rotating shaft which is arranged along the horizontal direction and is matched and rotatably connected in the bottom box through a bearing and a shaft seat, and a first driving unit which is in linkage connection with the rotating shaft is arranged in the bottom box; a first bevel gear is arranged in the bottom box on the screw rod, and a second bevel gear matched with the first bevel gear is arranged on the rotating shaft; through the mutual cooperation of the rotating shaft, the first bevel gear, the second bevel gear and the first driving unit, the screws are driven to synchronously rotate, and the lifting plate is driven to lift.

The first driving unit comprises a first motor arranged at the bottom in the bottom box, the output end of the first motor is connected with a first driving gear, and a first driven gear matched with the first driving gear is arranged on the rotating shaft; the first motor drives the screw rods to rotate forwards or backwards synchronously, so that the lifting plate is driven to lift.

The winding mechanism comprises a fixed seat arranged at the top of the support, the fixed seat is matched with a shaft seat through a bearing and is rotationally connected with a rotating roller, the rotating roller is provided with a plurality of winding wheels corresponding to the steel wire rope, the upper end of the steel wire rope is connected with the corresponding winding wheel, and the support is provided with a second driving unit in linkage connection with the rotating roller; the wire rope is wound and unwound by rotating the rotary roller forward or backward.

The second driving unit comprises a second motor arranged on the outer side of the top of the support, the output end of the second motor is connected with a second driving gear, and a second driven gear matched with the second driving gear is arranged on the rotating roller.

A buffer plate is arranged between the bottom box and the lifting plate along the horizontal direction, a buffer pad is arranged on the buffer plate, and a plurality of buffer rubber blocks are connected between the bottom of the buffer plate and the top of the bottom box; when taking place emergency, the lifter plate is when suddenly dropping, can cushion the downbearing force of lifter plate through mutually supporting of buffer board, blotter and buffering rubber block to the reduction is to the injury that the workman in the workstation brought.

Drawings

Fig. 1 is a schematic structural view of a building construction platform in an embodiment of the present invention;

FIG. 2 is an enlarged partial view of FIG. 1 at A;

fig. 3 is the embodiment of the utility model provides an inside schematic structure of under casing among housing construction platform.

In the figure: 1. a bottom case; 2. a screw; 3. a drive mechanism; 301. a rotating shaft; 302. a first bevel gear; 303. a second bevel gear; 304. a first motor; 305. a first drive gear; 306. a first driven gear; 4. a threaded sleeve; 5. a lifting plate; 6. a work table; 7. a hoisting ring; 8. a wire rope; 9. a support; 10. a winding mechanism; 1001. a fixed seat; 1002. a rotating roller; 1003. a winding wheel; 1004. a second motor; 1005. a second driving gear; 1006. a second driven gear; 11. a buffer plate; 12. a cushion pad; 13. and a rubber block is buffered.

Detailed Description

The invention will be further described with reference to the following examples, which are intended only for better understanding of the invention and therefore do not limit the scope of the invention.

As shown in fig. 1 to 3, the utility model discloses a house building construction platform, which comprises a bottom case 1, two screws 2 are arranged in the bottom case 1 in parallel and at intervals, the two screws 2 are arranged along the vertical direction and are rotationally connected with the bottom case 1 through the matching of a bearing and a shaft seat, a driving mechanism 3 linked with the two screws 2 is arranged in the bottom case 1, each screw 2 is connected with a screw sleeve 4 positioned outside the bottom case 1 by screw threads, a lifting plate 5 is connected between the two screw sleeves 4, and a working table 6 is arranged at the top of the lifting plate 5; the workbench is lifted in a threaded connection mode through the mutual matching of the screw rod 2, the driving mechanism 3, the threaded sleeve 4 and the lifting plate 5. A plurality of lifting rings 7 are arranged at the top of the workbench 6, and a steel wire rope 8 is connected to each lifting ring 7; the outer top of the bottom box 1 is provided with a support 9, the support 9 is provided with a winding mechanism 10 matched with each steel wire rope 8, the upper ends of the two screw rods 2 are rotatably connected with the top of the support 9 through the matching of a bearing and a shaft seat, and the workbench is lifted by adopting a pulling and retracting mode through the mutual matching of the lifting ring 7, the steel wire rope 8, the support 9 and the winding mechanism 10. Adopt two kinds of lift mode synchronization work to go up and down to workstation 6, can effectively avoid single lift mode to break down and cause the phenomenon of workstation slump, be difficult for causing the injury to the workman, the security is higher.

Further, the driving mechanism 3 comprises a rotating shaft 301 which is arranged along the horizontal direction and is matched and rotatably connected with the bottom case 1 through a bearing and a shaft seat, and a first driving unit which is in linkage connection with the rotating shaft 301 is arranged in the bottom case 1; a first bevel gear 302 is provided in each screw 2 and positioned in the bottom case 1, and a second bevel gear 303 is provided on the rotary shaft 301 and engaged with the first bevel gear 302. Through the mutual cooperation of the rotating shaft 301, the first bevel gear 302, the second bevel gear 303 and the first driving unit, the screws 2 can be driven to rotate synchronously, so as to drive the lifting plate 5 to lift.

Further, the first driving unit includes a first motor 304 disposed at the bottom of the bottom box 1, an output end of the first motor 304 is connected to a first driving gear 305, and a first driven gear 306 disposed on the rotating shaft 301 and engaged with the first driving gear 305 can drive each screw 2 to rotate forward or backward synchronously, so as to drive the lifting plate 5 to lift.

Further, winding mechanism 10 is including setting up the fixing base 1001 at the support 9 top, is connected with rotatory roller 1002 through bearing and axle bed cooperation rotation on fixing base 1001, is equipped with the winding wheel 1003 with each 8 one-to-one of wire rope on rotatory roller 1002, and the upper end of each 8 wire rope is connected with corresponding winding wheel 1003, is equipped with the second drive unit who is connected with rotatory roller 1002 linkage on support 9. Further, the second driving unit comprises a second motor 1004 arranged at the top outside the bracket 9, an output end of the second motor 1004 is connected with a second driving gear 1005, and a second driven gear 1006 matched with the second driving gear 1005 is arranged on the rotating roller 1002 and can drive the rotating roller 1002 to rotate forward or backward, so that the steel wire rope 8 is wound and unwound.

Further, a buffer plate 11 is arranged between the bottom box 1 and the lifting plate 5 along the horizontal direction, a buffer cushion 12 is arranged on the upper surface of the buffer plate 11, a plurality of buffer rubber blocks 13 are connected between the bottom of the buffer plate 11 and the outer top of the bottom box 1, and the buffer cushion 12 is not in contact with the lifting plate 5 in a normal state; when taking place emergency lifter plate 5 slump, through buffer board 11, blotter 12 and buffering rubber block 13 mutually supporting, can cushion lifter plate 5's the power of weighing down to reduce the injury that brings the workman in workstation 6.

When the lifting device is used, the screw 2, the driving mechanism 3, the threaded sleeve 4 and the lifting plate 5 are matched with each other to drive the workbench 6 to lift, so that workers are conveyed to designated work; meanwhile, the winding mechanism 10 and the driving mechanism 3 run synchronously, and the lifting of the workbench 6 is synchronously driven through the mutual matching of the lifting ring 7, the steel wire rope 8, the bracket 9 and the winding mechanism 10. Two lifting modes are adopted to work synchronously to drive the workbench 6 to lift, and sudden drop of the workbench 6 is avoided.

The above description is only a preferred and practical embodiment of the present invention, and is not intended to limit the scope of the present invention, which is intended to be encompassed by the present invention, unless otherwise indicated by the appended claims.

Claims

1. The utility model provides a housing construction platform, includes the under casing, is provided with the support on the under casing, is equipped with the workstation of liftable in the support, its characterized in that: two screws are arranged in the bottom box in parallel at intervals, the screws are arranged along the vertical direction, the lower parts of the screws are rotationally connected with the bottom box through bearings and shaft seats, and the upper ends of the screws are rotationally connected with the bracket through the bearings and the shaft seats; the lifting platform is characterized in that a driving mechanism connected with the screw in a linkage mode is arranged in the bottom box, threaded sleeves located outside the bottom box are connected to the screw in a threaded mode, a lifting plate is connected between the two threaded sleeves, the working platform is arranged on the lifting plate, a plurality of lifting rings are arranged at the top of the working platform, steel wire ropes are connected to the lifting rings, and winding mechanisms matched with the steel wire ropes are arranged at the tops of the supports.

2. The building construction platform of claim 1, wherein: the driving mechanism comprises a rotating shaft which is arranged along the horizontal direction and is matched and rotatably connected in the bottom box through a bearing and a shaft seat, and a first driving unit which is in linkage connection with the rotating shaft is arranged in the bottom box; a first bevel gear is arranged in the bottom box on the screw rod, and a second bevel gear matched with the first bevel gear is arranged on the rotating shaft.

3. The building construction platform of claim 2, wherein: the first driving unit comprises a first motor arranged at the bottom in the bottom box, the output end of the first motor is connected with a first driving gear, and a first driven gear matched with the first driving gear is arranged on the rotating shaft.

4. The building construction platform of claim 1, wherein: the winding mechanism comprises a fixed seat arranged at the top of the support, a rotating roller is rotatably connected to the fixed seat through a bearing and a shaft seat in a matched mode, a plurality of winding wheels are arranged on the rotating roller and correspond to the steel wire rope, the upper end of the steel wire rope is connected with the corresponding winding wheels, and a second driving unit connected with the rotating roller in a linkage mode is arranged on the support.

5. The building construction platform of claim 4, wherein: the second drive unit comprises a second motor arranged on the outer side of the top of the support, the output end of the second motor is connected with a second driving gear, and a second driven gear matched with the second driving gear is arranged on the rotating roller.

6. The building construction platform of claim 1, wherein: be equipped with the buffer board along the horizontal direction between under casing and the lifter plate, be equipped with the blotter on the buffer board, be connected with a plurality of cushion rubber pieces between the bottom of buffer board and the top of under casing.