阅读说明：本技术 一种建筑工地用提升装置及其使用方法 (Lifting device for construction site and use method thereof ) 是由 刘立伟 吴浩楠 陈文娟 于 2019-09-02 设计创作，主要内容包括：本发明提供一种建筑工地用提升装置,包括固定单元、辅助单元和动力单元,固定单元固定安装在内侧墙面上,固定单元垂直于墙面水平宽度方向上；辅助单元绕设于固定单元并沿固定单元旋转设置,辅助单元垂直于固定单元设置,辅助单元一端与固定单元连接,另一端悬空设置；动力单元置于辅助单元下方且位于辅助单元远离固定单元一侧,动力单元固定在辅助单元下端面且可沿辅助单元水平左右滑动,动力单元可带动物品随辅助单元边旋转边竖直上下移动。本发明还提出一种建筑工地用提升装置的使用方法。本发明设计的提升装置,结构简单、易于操作且实用性强,本辅助装置可重复多次使用,省时省力,极为方便。(The invention provides a lifting device for a construction site, which comprises a fixing unit, an auxiliary unit and a power unit, wherein the fixing unit is fixedly installed on an inner side wall surface and is vertical to the horizontal width direction of the wall surface; the auxiliary unit is wound on the fixing unit and is rotationally arranged along the fixing unit, the auxiliary unit is perpendicular to the fixing unit, one end of the auxiliary unit is connected with the fixing unit, and the other end of the auxiliary unit is suspended in the air; the power unit is arranged below the auxiliary unit and is positioned on one side, far away from the fixed unit, of the auxiliary unit, the power unit is fixed on the lower end face of the auxiliary unit and can horizontally slide left and right along the auxiliary unit, and the power unit can drive articles to vertically move up and down along with the rotation of the auxiliary unit. The invention further provides a using method of the lifting device for the construction site. The lifting device designed by the invention has the advantages of simple structure, easiness in operation and strong practicability, and the auxiliary device can be repeatedly used, is time-saving and labor-saving and is very convenient.)

1. A lifting device for a construction site is characterized by comprising a fixing unit, an auxiliary unit and a power unit, wherein the fixing unit is fixedly installed on an inner wall surface and is vertical to the horizontal width direction of the wall surface; the auxiliary unit is wound on the fixing unit and is rotationally arranged along the fixing unit, the auxiliary unit is perpendicular to the fixing unit, one end of the auxiliary unit is connected with the fixing unit, and the other end of the auxiliary unit is suspended in the air; the power unit is arranged below the auxiliary unit and located on one side, far away from the fixed unit, of the auxiliary unit, the power unit is fixed on the lower end face of the auxiliary unit and can slide left and right along the horizontal direction of the auxiliary unit, and the power unit can drive articles to vertically move up and down along with the rotation of the auxiliary unit.

2. The lifting device for the construction site as claimed in claim 1, wherein the fixing unit comprises positioning members and connecting members, the positioning members are symmetrically disposed at both ends of the connecting member and fixed on the wall surface, and one side of the positioning member is welded to one end of the connecting member.

3. The lifting device for construction sites according to claim 2, wherein the positioning member is disposed perpendicular to the connecting member and the connecting member is disposed in parallel to the wall in the height direction.

4. The lifting device for construction sites as claimed in claim 3, wherein a plurality of first through holes are provided on the positioning member, and the fixing unit is fixedly connected with the wall body by a fastening member penetrating through the first through holes.

5. A lifting device for a construction site according to any one of claims 2-4, wherein a first turning member is provided at the connecting member near the upper end, the first turning member being provided through the connecting member and fixed to the connecting member, the first turning member being rotatably provided around the connecting member.

6. A lifting device for a construction site as claimed in claim 5, wherein the auxiliary unit comprises a supporting member and a reinforcing member, the supporting member being provided to extend outwardly perpendicularly to the connecting member; the reinforcing member is obliquely arranged above the supporting member, one end of the reinforcing member is connected with the supporting member, and the other end of the reinforcing member is connected with the first rotating member.

7. The lifting device for the construction site as claimed in claim 6, wherein one end of the supporting member is provided with a second rotating member integrally connected, the central axis of the second rotating member is perpendicular to the horizontal axis of the supporting member, and the second rotating member is penetrated by the connecting member and is rotatably and rollably connected with the connecting member; the other end is provided with a vertically upward boss which is arranged in a suspended manner far away from the connecting piece; the lower end face of the supporting piece is provided with a sliding rail.

8. The lifting device for construction sites according to claim 7, wherein the power unit comprises an engine, a hook and a controller, the engine is fixedly arranged at the lower end part of the supporting piece and is arranged at one side of the supporting piece close to the boss; the lifting hook is connected with the engine through a steel wire rope; the controller is connected with the engine through an electric wire.

9. A lifting device for a construction site as claimed in claim 7, wherein the hook is provided at an end of the motor remote from the attachment member, the hook being adapted to carry an item.

10. A method of using a lifting device for a construction site, characterized by using a lifting device according to any of claims 1-9, the steps of:

s1: fixing the fixing unit on the wall surface according to the height of the indoor wall body;

s2: assembling the auxiliary unit and fixing the auxiliary unit on the fixing unit;

s3: then fixing the power unit on the lower end face of one end of the auxiliary unit, which is far away from the fixing unit;

s4: hanging the transported object by the lifting hook, and controlling the lifting hook to move up and down through the controller; the auxiliary unit rotates around the fixed unit through the first rotating piece and the second rotating piece, and then drives the power unit to rotate and move.

Technical Field

The invention belongs to the technical field of auxiliary mounting devices for construction sites, and particularly relates to a lifting device for a construction site and a using method thereof.

Background

In the professional construction process of residential engineering, under the condition that the construction elevator is dismantled in the later stage of the secondary decoration and fitment construction stage, various sporadic materials are still required to be transported to the upstairs, and if the manual work is adopted, a large amount of manpower and material resources are consumed, so that the lifting device for installing the indoor wall is urgently required to be designed, and the vertical transportation of the onsite sporadic materials is solved.

Disclosure of Invention

The invention aims to provide a lifting device for a building site and a using method thereof, and the lifting device is particularly suitable for rotary vertical transportation of indoor objects in the building site.

In order to solve the technical problems, the invention adopts the technical scheme that:

a lifting device for a construction site comprises a fixing unit, an auxiliary unit and a power unit, wherein the fixing unit is fixedly installed on an inner wall surface and is vertical to the horizontal width direction of the wall surface; the auxiliary unit is wound on the fixing unit and is rotationally arranged along the fixing unit, the auxiliary unit is perpendicular to the fixing unit, one end of the auxiliary unit is connected with the fixing unit, and the other end of the auxiliary unit is suspended in the air; the power unit is arranged below the auxiliary unit and located on one side, far away from the fixed unit, of the auxiliary unit, the power unit is fixed on the lower end face of the auxiliary unit and can slide left and right along the horizontal direction of the auxiliary unit, and the power unit can drive articles to vertically move up and down along with the rotation of the auxiliary unit.

Furthermore, the fixing unit comprises a positioning piece and a connecting piece, the positioning piece is symmetrically arranged at two ends of the connecting piece and fixed on the wall surface, and one side of the positioning piece is welded with one end of the connecting piece.

Furthermore, the positioning piece and the connecting piece are vertically arranged and the connecting piece and the wall body are arranged in parallel in the height direction.

Furthermore, a plurality of first through holes are formed in the positioning piece, and the fixing unit is fixedly connected with the wall body through fasteners penetrating through the first through holes.

Furthermore, the connecting piece is close to the upper end position and is equipped with first commentaries on classics piece, first commentaries on classics piece quilt the connecting piece runs through the setting and fixes on the connecting piece, first commentaries on classics piece can be around establishing the connecting piece is rotatory to be set up.

Further, the auxiliary unit comprises a supporting piece and a reinforcing piece, wherein the supporting piece extends outwards and is perpendicular to the connecting piece; the reinforcing member is obliquely arranged above the supporting member, one end of the reinforcing member is connected with the supporting member, and the other end of the reinforcing member is connected with the first rotating member.

Furthermore, one end of the supporting part is provided with a second rotating part which is integrally connected, the central axis of the second rotating part is vertical to the horizontal axis of the supporting part, and the second rotating part is penetrated by the connecting part and is connected with the connecting part in a rotating and rolling manner; the other end is provided with a vertically upward boss which is arranged in a suspended manner far away from the connecting piece; the lower end face of the supporting piece is provided with a sliding rail.

Further, the power unit comprises an engine, a hook and a controller, wherein the engine is fixedly arranged at the lower end part of the supporting part and is arranged on one side, close to the boss, of the supporting part; the lifting hook is connected with the engine through a steel wire rope; the controller is connected with the engine through an electric wire.

Furthermore, the lifting hook is arranged at one end, far away from the connecting piece, of the engine, and is used for conveying articles.

The use method of the lifting device for the construction site adopts the lifting device as described above and comprises the following steps:

s1: fixing the fixing unit on the wall surface according to the height of the indoor wall body;

s2: assembling the auxiliary unit and fixing the auxiliary unit on the fixing unit;

s3: then fixing the power unit on the lower end face of one end of the auxiliary unit, which is far away from the fixing unit;

s4: hanging the transported object by the lifting hook, and controlling the lifting hook to move up and down through the controller; the auxiliary unit rotates around the fixed unit through the first rotating piece and the second rotating piece, and then drives the power unit to rotate and move.

Compared with the prior art, the lifting device for the building site and the use method thereof are particularly suitable for rotary vertical transportation of indoor objects in the building site.

Drawings

Fig. 1 is a schematic structural view of a lifting device for a construction site according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a fixing unit according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an auxiliary unit according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a power unit according to an embodiment of the present invention.

In the figure:

10. fixing unit 11, first through hole 12, positioning piece

13. Connecting piece 14, first rotating piece 20 and auxiliary unit

21. Support member 22, reinforcing member 23, second rotating member

24. Chuck 25, boss 30, power unit

31. Engine 32, hook 33, wire rope

34. Controller 40, wall

Detailed Description

The invention is further illustrated by the following examples and figures:

a lifting apparatus for a construction site according to an embodiment of the present invention, as shown in fig. 1, includes a fixing unit 10, an auxiliary unit 20, and a power unit 30, wherein the fixing unit 10 is fixedly installed on an inner wall surface 40, and the fixing unit 10 is perpendicular to a horizontal width direction of the wall surface 40. The auxiliary unit 20 is rotatably disposed around the fixing unit 10 along a vertical axis of the fixing unit 10, the auxiliary unit 20 is disposed perpendicular to the fixing unit 10, one end of the auxiliary unit 20 is connected to the fixing unit 10, and the other end of the auxiliary unit is suspended. The power unit 30 is disposed below the auxiliary unit 20 and located on a side of the auxiliary unit 20 away from the fixing unit 10, the power unit 30 is fixed on a lower end surface of the auxiliary unit 20 and can horizontally slide left and right along the auxiliary unit 20, and the power unit 30 can drive the articles to vertically move up and down along with the auxiliary unit 20 while rotating.

Specifically, as shown in fig. 2, the fixing unit 10 includes a positioning member 12 and a connecting member 13, the positioning member 12 is a fixing steel sheet with a rectangular structure, symmetrically disposed at two ends of the connecting member 13 and fixed on the wall surface 40, and one side of the positioning member 12 is welded to one end of the connecting member 13. The positioning member 12 is perpendicular to the connecting member 13, and the connecting member 13 is parallel to the height direction of the wall 40.

Further, a plurality of first through holes 11 are formed in the positioning member 12, and the fixing unit 10 is fixed on the wall 40 by fastening members, preferably bolt assemblies, penetrating through the first through holes 11.

Furthermore, a first rotating member 14 is disposed at a position close to the upper end of the connecting member 12, the first rotating member 14 is penetrated and fixed on the connecting member 13 by the connecting member 13, the first rotating member 14 is connected with the connecting member 13 by a roller, that is, the first rotating member 14 can be rotatably disposed around the connecting member 13, preferably, the first rotating member 14 is a movable roller adapted to the connecting member 13, and the connecting member 13 is a cylindrical structure, so as to be conveniently connected with the first rotating member 14.

As shown in fig. 3, the auxiliary unit 20 includes a supporting member 21 and a reinforcing member 22, the supporting member 21 being outwardly extended perpendicularly to the connecting member 13; the reinforcement member 22 is obliquely arranged above the support member 21, one end of the reinforcement member 21 is fixedly connected with the support member 21 through a fixing member 24, and the other end of the reinforcement member 21 is fixedly connected with the first rotating member 14. Preferably, the fixing member 22 can be a flexible member or a rigid member, and if the fixing member is a flexible member, a steel wire rope is preferred; if the rigid member is a linear bracket, a steel structure is preferred; whatever the material, the reinforcement member 21 serves to further strengthen the fixed connection between the support member 21 and the auxiliary unit 10, ensure the stability and safety of the overall operation during the lifting of the article, and ensure that the two ends of the reinforcement member 21 are respectively connected with the fixing member 24 and the first rotating member 14, in a manner conventional in the art, and is omitted here.

Furthermore, one end of the supporting member 21 is provided with a second rotating member 23 which is integrally connected, the central axis of the second rotating member 23 is perpendicular to the horizontal axis of the supporting member 21, the second rotating member 23 is arranged by the connecting member 13 in a penetrating manner and is rotatably and rollably connected with the connecting member 13, preferably, the second rotating member 23 is a movable roller and is matched with the connecting member 13; the other end of the supporting member 21 is provided with a vertically upward boss 25, which is suspended away from the connecting member 13, and the lower end surface of the supporting member 21 is provided with a slide rail 26. The support member 21 is a flat plate with a cuboid structure, and the boss 25 is perpendicular to the support member 21 and is arranged upwards, so that the stability of the whole gravity center of the support member 21 is ensured, and the support member 21 is always kept horizontal and stable in the transportation process. The height between the first rotating member 14 and the second rotating member 24 is greater than the height between the second rotating member 24 and the lower positioning member 12, so as to ensure that the auxiliary unit 20 has a certain height with respect to the indoor ground, avoid impacting other indoor partition walls, and facilitate the movement of objects in a larger movement space.

As shown in fig. 4, the power unit 30 includes an engine 31, a hook 32 and a controller 34, the engine 31 is fixedly disposed on the lower end surface of the supporting member 21 and is disposed on one side of the supporting member 21 close to the boss 25, how the engine 31 is fixed on the lower end surface of the supporting member 21 is conventional knowledge in the art, and here, the power unit 30 is omitted, and can horizontally move left and right along the slide rail 26 on the supporting member 21, and the hook 32 is connected with the engine 31 through a steel cable 33; the controller 34 is connected to the motor 31 through an electric wire. A hook 32 is provided at an end of the motor 31 remote from the attachment member 13, the hook 32 being used to transport items.

The use method of the lifting device for the construction site adopts the lifting device as described above and comprises the following steps:

s1: the fixing unit 10 is fixed on the wall surface 40 according to the height of the indoor wall.

S2: the assist unit 20 is assembled, and the assist unit 20 is fixed to the fixing unit 10.

S3: the power unit 30 is fixed to the lower end surface of the auxiliary unit 20 at the end away from the fixing unit 10.

S4: the transported articles are hung by the hook 32, and the motor 31 is controlled to move left and right or the hook 32 moves up and down by the controller 34; the auxiliary unit 20 rotates around the fixing unit 10 via the first rotating member 14 and the second rotating member 24, and then drives the power unit 30 to rotate, so as to move or place the object at a desired position.

This technical scheme has following advantage and beneficial effect: compared with the prior art, the lifting device for the building site and the use method thereof are particularly suitable for rotary vertical transportation of indoor objects in the building site.

The embodiments of the present invention have been described in detail, and the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.