阅读说明：本技术 一种建筑施工提升装置 (Building construction hoisting device ) 是由 杨昌华 于 2021-09-14 设计创作，主要内容包括：本申请提供了一种建筑施工提升装置,属于建筑施工技术领域。该建筑施工提升装置包括机架、升降组件和调节组件。所述机架包括移动板和固定架,所述移动板底侧连接有导向杆；所述升降组件包括升降电机、升降螺纹杆、第一转筒、第二转筒、输送带和升降块,所述第一转筒在所述升降螺纹杆上移动,所述第二转筒位于所述固定架另一侧,所述第一转筒、所述第二转筒和所述升降块通过所述输送带传动连接；所述调节组件包括导向轮和调节件,所述导向轮安装于所述移动板一侧,所述调节件设有两个,两个所述调节件分别安装于所述第一转筒和所述第二转筒。根据本申请的建筑施工提升装置不易产生摇晃,始终和建筑保持平行,安全性较高。(The application provides a building construction hoisting device belongs to building construction technical field. The building construction lifting device comprises a frame, a lifting assembly and an adjusting assembly. The rack comprises a movable plate and a fixed frame, and the bottom side of the movable plate is connected with a guide rod; the lifting assembly comprises a lifting motor, a lifting threaded rod, a first rotary drum, a second rotary drum, a conveying belt and a lifting block, the first rotary drum moves on the lifting threaded rod, the second rotary drum is positioned on the other side of the fixed frame, and the first rotary drum, the second rotary drum and the lifting block are in transmission connection through the conveying belt; the adjusting assembly comprises guide wheels and adjusting pieces, the guide wheels are installed on one side of the moving plate, the number of the adjusting pieces is two, and the two adjusting pieces are installed on the first rotating cylinder and the second rotating cylinder respectively. According to the application, the building construction lifting device is not easy to shake, keeps parallel with a building all the time, and is high in safety.)

1. A building construction lifting device is characterized by comprising

The device comprises a rack (100), wherein the rack (100) comprises a moving plate (120) and a fixed frame (130), the moving plate (120) is connected to the fixed frame (130) in a sliding mode, and a guide rod (121) is connected to the bottom side of the moving plate (120);

the lifting assembly (200) comprises a lifting motor (210), a lifting threaded rod (220), a first rotary drum (240), a second rotary drum (260), a conveying belt (270) and a lifting block (280), the lifting motor (210) is fixedly mounted on the fixed frame (130), the lifting threaded rod (220) is mounted at the output end of the lifting motor (210), the first rotary drum (240) moves on the lifting threaded rod (220), the second rotary drum (260) is positioned at the other side of the fixed frame (130), the first rotary drum (240), the second rotary drum (260) and the lifting block (280) are in transmission connection through the conveying belt (270), and the lifting block (280) is slidably connected to the guide rod (121);

the adjusting assembly (300) comprises guide wheels (320) and adjusting pieces (330), the guide wheels (320) are installed on one side of the moving plate (120), two adjusting pieces (330) are arranged, and the two adjusting pieces (330) are respectively installed on the first rotary drum (240) and the second rotary drum (260).

2. A construction hoist according to claim 1, characterized in that the holder (130) is provided with a cavity (131), and the lifting motor (210) and the lifting screw (220) are located inside the cavity (131).

3. The building construction lifting device according to claim 1, wherein a sliding groove (132) and a moving groove (133) are formed on one side of the fixed frame (130), the sliding groove (132) and the moving groove (133) are arranged in parallel, the first rotating drum (240) is slidably connected to the sliding groove (132), and the guide wheel (320) is slidably connected to the moving groove (133).

4. The building construction lifting device according to claim 1, wherein the fixing frame (130) is provided with an adjusting groove (134) at the bottom side, and the guide rod (121) is slidably connected to the adjusting groove (134).

5. The building construction lifting device according to claim 3, wherein a moving block (230) is slidably connected to the fixed frame (130), and the moving block (230) is in threaded connection with the lifting threaded rod (220).

6. The construction lifting device as claimed in claim 5, wherein a fixed shaft (231) is fixedly connected to one side of the moving block (230) close to the sliding groove (132), and the other end of the fixed shaft (231) is fixedly connected to the first rotating drum (240).

7. The building construction lifting device as claimed in claim 1, wherein a fixing block (250) is provided inside the fixing frame (130), and the lifting screw rod (220) is rotatably connected to the fixing block (250).

8. A construction hoist according to claim 1, characterized in that a fixed shaft (261) is fixedly connected to the fixed frame (130), and the second drum (260) is fixedly connected to the other end of the fixed shaft (261).

9. The building construction lifting device according to claim 1, wherein the lifting block (280) is provided with a through hole (281), and the guide rod (121) slides through the through hole (281).

10. A building construction lifting device according to claim 1, wherein a lifting plate (282) is fixedly connected to the bottom side of the lifting block (280), a conveying wheel (290) is installed on the other side of the lifting block (280), and the conveying belt (270) is slidably connected to the outer surface of the conveying wheel (290).

Technical Field

The application relates to the field of building construction, in particular to a building construction lifting device.

Background

At present, in the middle of the building construction, often need carry the eminence of building with different materials to be under construction, make the material of carrying include cement, sand or other panel etc. when traditional hoist device used single cable or cable bundle hoist and mount, easy production sways and causes the hoist and mount material to deflect, easily bumps with the building moreover, leads to the material to turn over or sideslip, and the potential safety hazard is very big.

How to invent a building construction lifting device to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

Disclosure of Invention

The present application is directed to solving at least one of the problems in the prior art. For this reason, this application proposes a construction hoisting device, construction hoisting device is difficult for producing and rocks, keeps parallel with the building throughout, and the security is higher.

The embodiment of the application provides a construction hoisting device includes frame, lifting unit and adjusting part.

The rack comprises a movable plate and a fixed frame, the movable plate is connected to the fixed frame in a sliding mode, and the bottom side of the movable plate is connected with a guide rod; the lifting assembly comprises a lifting motor, a lifting threaded rod, a first rotary drum, a second rotary drum, a conveying belt and a lifting block, the lifting motor is fixedly mounted on the fixed frame, the lifting threaded rod is mounted at the output end of the lifting motor, the first rotary drum moves on the lifting threaded rod, the second rotary drum is located on the other side of the fixed frame, the first rotary drum, the second rotary drum and the lifting block are in transmission connection through the conveying belt, and the lifting block is slidably connected to the guide rod; the adjusting assembly comprises guide wheels and adjusting pieces, the guide wheels are installed on one side of the moving plate, the number of the adjusting pieces is two, and the two adjusting pieces are installed on the first rotating cylinder and the second rotating cylinder respectively.

In the implementation process, the moving speed of the lifting block is adjusted through the adjusting piece, the lifting height is finely adjusted, the lifting block is conveniently dismounted and the materials are placed, the output end of the lifting motor drives the lifting threaded rod to rotate, the lifting threaded rod rotates to drive the first rotary drum to move, the distance between the first rotary drum and the second rotary drum is increased or decreased, the lifting block is driven by the conveying belt to move up and down along the guide rod, the materials are guided, the materials are not prone to shaking, the materials are kept parallel to the building all the time, and the safety is high.

In some embodiments of the present application, the fixing frame is provided with a cavity, and the lifting motor and the lifting threaded rod are located inside the cavity.

In some embodiments of the present application, a sliding groove and a moving groove are formed on one side of the fixing frame, the sliding groove and the moving groove are arranged in parallel, the first rotating cylinder is slidably connected to the sliding groove, and the guide wheel is slidably connected to the moving groove.

In some embodiments of the present application, the bottom side of the fixing frame is provided with an adjusting groove, and the guide rod is slidably connected to the adjusting groove.

In the implementation process, the moving direction of the second rotating drum is limited by the sliding groove, and the guide rod is convenient to move along with the moving plate by the adjusting groove.

In some embodiments of the present application, the fixed frame is slidably connected with a moving block, and the moving block is in threaded connection with the lifting threaded rod.

In the implementation process, as the lifting threaded rod is in threaded connection with the moving block, when the lifting threaded rod rotates, the moving block can be driven to move in the cavity, and meanwhile, the first rotating cylinder can move in the sliding groove.

In some embodiments of the present application, a fixed shaft is fixedly connected to one side of the moving block close to the sliding groove, and the other end of the fixed shaft is fixedly connected to the first rotating drum.

In the implementation process, when the lifting threaded rod rotates, the moving block drives the fixed shaft to move on the fixed frame, and the first rotating cylinder moves in the sliding groove.

In some embodiments of the present application, a fixing block is disposed inside the fixing frame, and the lifting threaded rod is rotatably connected to the fixing block.

In some embodiments of the present application, the fixing frame is fixedly connected with a fixing shaft, and the second rotating drum is fixedly connected with the other end of the fixing shaft.

In some embodiments of the present application, the lifting block has a through hole, and the guide rod slides through the through hole.

In the implementation process, the guide rod moves up and down on the guide rod through the through hole, so that the guide rod is always parallel to a building, the guide rod is not easy to shake, and the safety is high.

In some embodiments of the present application, a lifting plate is fixedly connected to the bottom side of the lifting block, and a conveying wheel is installed on the other side of the lifting block, and the conveying belt is slidably connected to the outer surface of the conveying wheel.

In some embodiments of the present application, the fixing frame is fixedly provided with an adjusting motor, the output end of the adjusting motor is provided with a translation threaded rod, and the moving plate is slidably connected to the translation threaded rod.

In the implementation process, the output end of the adjusting motor drives the translation threaded rod to rotate, so that the movable plate moves on the translation threaded rod to drive the guide wheel to move along with the translation threaded rod, the horizontal position of the lifting block is adjusted, and unloading and loading are facilitated.

In some embodiments of the present application, the adjusting member includes a screw, a moving ring, a first link, a second link, and a moving plate, the two screws are respectively rotatably connected to the first drum and the second drum, the moving ring is threadedly connected to the screws, one end of the first link is rotatably connected to the moving ring, the first link is rotatably connected to the second link, and one end of the second link is rotatably connected to the moving plate.

In the implementation process, as the moving ring is in threaded connection with the screw rod, the screw rod is rotated to move the moving ring, the distance between the moving ring and the first rotary drum or the second rotary drum is increased or decreased, the first connecting rod and the second connecting rod are driven to rotate, the moving plate is pushed to be far away from or close to the screw rod, and the diameter of a circle formed between the moving plates is increased or decreased, so that the circumference of the circle formed between the moving plates is increased, the length of the conveying belt around the moving plates is increased, the moving distance range of the lifting block is adjusted, the height of an article to be lifted is conveniently adjusted, the article is conveniently conveyed, and meanwhile, the moving speed of the lifting block to be lifted or lowered is increased due to the increase of the diameter.

In some embodiments of the present application, a baffle is fixedly connected to one side of the movable plate, a connecting block is fixedly connected to the other side of the movable plate, one end of the first connecting rod is rotatably connected to the connecting block, an adjusting groove is formed in the connecting block, and the other end of the second connecting rod is slidably connected to the adjusting groove.

In the implementation process, the baffle limits the conveying belt to prevent the conveying belt from separating from the movable plate, the connecting block is vertically connected with the movable plate, the cross section of the connecting block forms a T-shaped shape, and the first connecting rod and the second connecting rod are conveniently connected with the movable plate.

In some embodiments of the present application, the other end of the screw rod is fixedly connected with a rotating wheel, and the rotating wheel is fixedly connected with a fixed rod.

In the implementation process, the screw rod is driven to rotate by rotating the rotating wheel, so that the moving ring is driven to move.

In some embodiments of the present application, the movable plate is an arc-shaped plate, the number of the movable plates is three, the movable plates are uniformly arranged around the screw rod, and the conveying belt is slidably connected to the surfaces of the conveying wheel, the movable plate and the guide wheel.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a first structural schematic diagram of a construction hoist according to an embodiment of the present disclosure;

fig. 2 is a second structural schematic diagram of a lifting device for building construction according to an embodiment of the present application;

FIG. 3 is a third structural schematic diagram of a lifting device for building construction according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a fixing frame according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a first configuration of a lift assembly and adjustment assembly provided in accordance with an embodiment of the present disclosure;

FIG. 6 is a second schematic view of a lift assembly and adjustment assembly provided in accordance with an embodiment of the present disclosure;

FIG. 7 is a schematic view of a first configuration of an adjustment member according to an embodiment of the present disclosure;

FIG. 8 is a second schematic view of an adjustment member according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of a moving plate according to an embodiment of the present application.

In the figure: 100-a frame; 120-moving the plate; 121-a guide bar; 130-a fixed mount; 131-a cavity; 132-a chute; 133-a moving slot; 134-an adjustment groove; 200-a lifting assembly; 210-a lift motor; 220-lifting threaded rod; 230-a moving block; 231-a fixed shaft; 240-a first drum; 250-fixed block; 260-a second drum; 261-a fixed shaft; 270-a conveyor belt; 280-a lifting block; 281-through holes; 282-a lifting plate; 290-a conveying wheel; 300-an adjustment assembly; 310-a regulating motor; 311-translating a threaded rod; 320-a guide wheel; 330-an adjusting member; 331-a screw rod; 332-moving ring; 333-a first link; 334-a second link; 335-moving plate; 3351-baffle plate; 3352-connecting block; 3353-adjustment tank; 336-a rotating wheel; 3361 fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

A construction hoist according to an embodiment of the present application will be described below with reference to the accompanying drawings.

Referring to fig. 1 to 9, the present application provides a lifting device for building construction, which includes a frame 100, a lifting assembly 200, and an adjusting assembly 300.

Wherein, the lifting assembly 200 and the adjusting assembly 300 are both installed on the machine frame 100, and the adjusting assembly 300 is used for adjusting the material lifting speed of the lifting assembly 200 and fine-tuning the lifting height.

Referring to fig. 1, 2, 3 and 4, the frame 100 includes a moving plate 120 and a fixing frame 130, the moving plate 120 is slidably connected to the fixing frame 130, and a guide rod 121 is connected to a bottom side of the moving plate 120.

Specifically, the guide rod 121 is fixed to the bottom side of the moving plate 120 through bolts, and the guide rod 121 is used for guiding materials, so that the materials are not prone to shaking and are always parallel to a building, and safety is high.

Referring to fig. 1, 2, 3, 5, 6, and 7, the lifting assembly 200 includes a lifting motor 210, a lifting threaded rod 220, a first rotating cylinder 240, a second rotating cylinder 260, a conveyor belt 270, and a lifting block 280, the lifting motor 210 is fixedly mounted on the fixing frame 130, the lifting threaded rod 220 is mounted at an output end of the lifting motor 210, the first rotating cylinder 240 moves on the lifting threaded rod 220, the second rotating cylinder 260 is located at the other side of the fixing frame 130, the first rotating cylinder 240, the second rotating cylinder 260, and the lifting block 280 are in transmission connection with the conveyor belt 270, and the lifting block 280 is slidably connected to the guide rod 121.

Specifically, lift motor 210 bolt fastening is in mount 130, and lift threaded rod 220 key-type is connected in lift motor 210 output, and lift motor 210 output drives lift threaded rod 220 and takes place to rotate, and lift threaded rod 220 rotates and drives first rotary drum 240 and remove, and the distance between first rotary drum 240 and the second rotary drum 260 increases or reduces, drives lift piece 280 through conveyer belt 270 and takes place to lift and move along guide bar 121.

Referring to fig. 1, 2, 5, 6, 7, 8, and 9, the adjusting assembly 300 includes a guide wheel 320 and two adjusting members 330, the guide wheel 320 is installed at one side of the moving plate 120, and the two adjusting members 330 are installed at the first drum 240 and the second drum 260, respectively.

Specifically, the guide wheel 320 is installed on one side of the moving plate 120, the guide wheel 320 guides the conveying belt 270, the moving speed of the lifting block 280 is adjusted through the adjusting member 330, and the lifting height is finely adjusted, so that the material can be conveniently unloaded and placed.

The operation of the construction hoist according to the embodiment of the present application will be described with reference to the accompanying drawings.

Adjust the translation rate of lift piece 280 through regulating part 330, finely tune the lifting height simultaneously, conveniently lift off and place the material, lift motor 210 output drives lift threaded rod 220 and takes place to rotate, lift threaded rod 220 rotates and drives first rotary drum 240 and remove, distance increase or reduction between first rotary drum 240 and the second rotary drum 260, drive lift piece 280 through conveyer belt 270 and take place to lift along guide bar 121 and remove, lead the material, make it difficult production rock, keep parallel with the building all the time, the security is higher.

The following scheme is provided for solving the problem that the hoisting material is easy to shake to sideslip and cause potential safety hazards.

Referring to fig. 1 and 4, the fixing frame 130 is provided with a cavity 131, and the lifting motor 210 and the lifting threaded rod 220 are located inside the cavity 131.

Specifically, when in use, the fixing frame 130 is fixed at a high position of a building, so that the material at the bottom layer can be conveniently lifted to the high position.

Referring to fig. 1, 2, 3 and 4, a sliding groove 132 and a moving groove 133 are formed in one side of a fixing frame 130, the sliding groove 132 and the moving groove 133 are arranged in parallel, a first rotating cylinder 240 is slidably connected to the sliding groove 132, a guide wheel 320 is slidably connected to the moving groove 133, an adjusting groove 134 is formed in the bottom side of the fixing frame 130, and a guide rod 121 is slidably connected to the adjusting groove 134.

It should be noted that, the sliding slot 132 defines the moving direction of the second drum 260, and the adjusting slot 134 facilitates the guide rod 121 to move along with the moving plate 120.

According to the building construction lifting device of the embodiment of the application, please refer to fig. 6, the fixed frame 130 is slidably connected with the moving block 230, the moving block 230 is in threaded connection with the lifting threaded rod 220, and as the lifting threaded rod 220 is in threaded connection with the moving block 230, when the lifting threaded rod 220 rotates, the moving block 230 can be driven to move in the cavity 131, and meanwhile, the first rotating cylinder 240 can move in the sliding groove 132.

Referring to fig. 5 and 7, according to the lifting device for building construction in the embodiment of the present application, a fixed shaft 231 is fixedly connected to one side of the moving block 230 close to the sliding groove 132, the other end of the fixed shaft 231 is fixedly connected to the first rotating cylinder 240, the fixed shaft 231 is fixed to the moving block 230 through a bolt, and the first rotating cylinder 240 is fixed to the fixed shaft 231 through a welding process.

When the lifting threaded rod 220 rotates, the moving block 230 drives the fixed shaft 231 to move on the fixed frame 130, and the first rotating cylinder 240 moves in the sliding groove 132.

According to the lifting device for building construction in the embodiment of the present application, please refer to fig. 6, a fixing block 250 is disposed inside the fixing frame 130, the lifting threaded rod 220 is rotatably connected to the fixing block 250, and the fixing block 250 is welded and fixed in the fixing frame 130, so that the lifting threaded rod 220 can rotate conveniently.

According to the lifting device for building construction of the embodiment of the application, please refer to fig. 6, a fixed shaft 261 is fixedly connected to the fixed frame 130, the second drum 260 is fixedly connected to the other end of the fixed shaft 261, the fixed shaft 261 is fixed to the fixed frame 130 by bolts, and the second drum 260 is fixed to the other end of the fixed shaft 261 by welding.

Referring to fig. 5 and 6, in the lifting device for building construction according to the embodiment of the present application, a through hole 281 is formed in the lifting block 280, and the guide rod 121 passes through and slides in the through hole 281.

The guide rod 121 moves up and down on the guide rod 121 through the through hole 281, so that the guide rod is always parallel to the building, thereby preventing shaking and ensuring high safety.

According to the building construction lifting device of the embodiment of the application, please refer to fig. 2, 5 and 6, the bottom side of the lifting block 280 is fixedly connected with the lifting plate 282, the other side of the lifting block 280 is provided with the conveying wheel 290, the conveying belt 270 is slidably connected to the outer surface of the conveying wheel 290, the lifting plate 282 is welded and fixed to the bottom side of the lifting block 280, and the conveying belt 270 is sleeved on the outer surface of the conveying wheel 290, so that the lifting block 280 is conveniently lifted.

Referring to fig. 5 and 6, according to the lifting device for building construction in the embodiment of the present application, an adjusting motor 310 is fixedly installed on the fixing frame 130, a translational threaded rod 311 is installed at an output end of the adjusting motor 310, the moving plate 120 is slidably connected to the translational threaded rod 311, the adjusting motor 310 is bolted to the fixing frame 130, and the translational threaded rod 311 is connected to an output end of the adjusting motor 310 in a key manner.

The output end of the adjusting motor 310 drives the translation threaded rod 311 to rotate, so that the moving plate 120 moves on the translation threaded rod 311, the guide wheel 320 is driven to move along with the translation threaded rod, the horizontal position of the lifting block 280 is adjusted, and unloading and loading are facilitated.

The following scheme is provided for solving the problem that lifting height and speed of lifting materials are not convenient to adjust.

Referring to fig. 7 and 8, the adjusting member 330 includes a screw 331, a moving ring 332, a first connecting rod 333, a second connecting rod 334 and a moving plate 335, the two screw 331 is respectively and rotatably connected to the first rotating drum 240 and the second rotating drum 260, the moving ring 332 is in threaded connection with the screw 331, one end of the first connecting rod 333 is rotatably connected to the moving ring 332, the first connecting rod 333 is rotatably connected to the second connecting rod 334, and one end of the second connecting rod 334 is rotatably connected to the moving plate 335.

It should be noted that, because the moving ring 332 is connected with the screw 331 by a thread, the distance between the moving ring 332 and the first rotary drum 240 or the second rotary drum 260 is increased or decreased by rotating the screw 331 to move the moving ring 332, and the first link 333 and the second link 334 are driven to rotate to push the moving plate 335 to move away from or close to the screw 331, and the diameter of the circle formed between the moving plates 335 is increased or decreased, so as to increase the circumference of the circle formed between the moving plates 335, so that the length of the conveying belt 270 surrounding the moving plate 335 is increased, the moving distance range of the lifting block 280 is adjusted, the height of the lifted article is conveniently adjusted, the article is conveniently conveyed, and meanwhile, the moving speed of the lifting block 280 for lifting or lowering is increased due to the increased diameter.

According to the lifting device for building construction of the embodiment of the present application, referring to fig. 7, 8 and 9, one side of the moving plate 335 is fixedly connected with a baffle 3351, the other side of the moving plate 335 is fixedly connected with a connecting block 3352, one end of the first connecting rod 333 is rotatably connected to the connecting block 3352, the connecting block 3352 is provided with an adjusting groove 3353, the other end of the second connecting rod 334 is slidably connected to the adjusting groove 3353, the baffle 3351 is welded and fixed to one side of the moving plate 335, the conveying belt 270 is limited by the baffle 3351 to prevent the conveying belt 270 from being separated from the moving plate 335, the connecting block 3352 is welded and fixed to the moving plate 335, the connecting block 3352 is vertically connected with the moving plate 335, the cross section forms a T shape, and the first connecting rod 333 and the second connecting rod 334 are conveniently connected with the moving plate 335.

Referring to fig. 7 and 8, according to the lifting device for building construction of the embodiment of the present application, a rotating wheel 336 is fixedly connected to the other end of the screw rod 331, a fixing rod 3361 is fixedly connected to the rotating wheel 336, and the rotating wheel 336 is bolted to one end of the screw rod 331.

The fixed rod 3361 is welded to the rotary wheel 336, and the screw 331 is driven to rotate by rotating the rotary wheel 336, thereby driving the movable ring 332 to move.

Referring to fig. 7 and 8, the three moving plates 335 are arc-shaped plates, the three moving plates 335 are uniformly arranged around the screw 331, and the conveyor belt 270 is slidably connected to the surfaces of the conveying wheel 290, the moving plate 335 and the guide wheel 320.

The working principle of the building construction lifting device is as follows: when the lifting device is used, the fixing frame 130 is fixed at a high position of a building, so that the bottom material can be conveniently lifted to the high position, the moving ring 332 is in threaded connection with the screw 331, the moving ring 332 is moved by rotating the screw 331, the distance between the moving ring 332 and the first rotary drum 240 or the second rotary drum 260 is increased or decreased, the first connecting rod 333 and the second connecting rod 334 are driven to rotate, the moving plate 335 is pushed to be far away from or close to the screw 331, the diameter of a circle formed between the moving plates 335 is increased or decreased, the circumference of the circle formed between the moving plates 335 is increased, the length of the conveying belt 270 around the moving plate 335 is increased, the range of the moving distance of the lifting block 280 is adjusted, the height of a lifted object is conveniently adjusted, the object is conveniently conveyed, meanwhile, the moving speed of the lifting block 280 for lifting or descending is increased due to the increase of the diameter, the material is conveniently unloaded and placed, the output end of the lifting motor 210 drives the lifting threaded rod 220 to rotate, because the lifting threaded rod 220 is in threaded connection with the moving block 230, when the lifting threaded rod 220 rotates, the moving block 230 can be driven to move in the cavity 131, meanwhile, the first rotary drum 240 moves in the sliding groove 132, the distance between the first rotary drum 240 and the second rotary drum 260 is increased or decreased, the output end of the adjusting motor 310 drives the translation threaded rod 311 to rotate, the moving plate 120 moves on the translation threaded rod 311, the guide wheel 320 is driven to move along with the moving plate, the horizontal position of the lifting block 280 is adjusted, unloading and loading are facilitated, the lifting block 280 is driven to move up and down along the guide rod 121 through the conveying belt 270, guiding is conducted on materials, shaking is not prone to occurring, the materials are kept parallel to a building all the time, and safety is high.

It should be noted that the specific model specifications of the lifting motor 210 and the adjusting motor 310 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the lift motor 210 and the adjustment motor 310 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.