CN219469588U

CN219469588U - Lifting frame for assembled building

Info

Publication number: CN219469588U
Application number: CN202320933854.XU
Authority: CN
Inventors: 周铁城
Original assignee: Jiangsu Yushuo New Material Technology Co ltd
Current assignee: Jiangsu Yushuo New Material Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-08-04
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a lifting frame for an assembled building, which comprises: the lifting mechanism is used for driving the placing frames to move up and down; the inner side of the placement frame is provided with a loading and unloading moving assembly and a loading and unloading power assembly; the assembly and disassembly moving assembly comprises a screw rod, a moving block in threaded connection with the screw rod and a placing plate arranged on the upper surface of the moving block; the loading and unloading power assembly comprises a first motor and a first rotating shaft arranged at the output end of the first motor. The first motor, the first rotating shaft, the first bevel gear and the second bevel gear are arranged to form a loading and unloading power assembly, the screw rod, the moving block and the placing plate are arranged to form a loading and unloading moving assembly, the loading and unloading moving assembly is powered by the loading and unloading power assembly, building materials placed above the placing plate can be moved out of the outer side of the placing frame, so that unloading is conducted by workers conveniently, and the labor intensity of the workers is reduced.

Description

Lifting frame for assembled building

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to a lifting frame for an assembly type building.

Background

The assembled building is assembled by prefabricated components on a construction site, and has the advantages of high building speed, small restriction by climatic conditions, labor saving and capability of improving the building quality.

The patent number is CN218088854U Chinese utility model patent discloses a multifunctional lifting frame for assembled building, the device drives the movable plate and the movable wheel to move downwards through the second cylinder when in use, when the movable wheel supports the lifting frame, the push rod is pushed to move the lifting frame to the assembled building construction position, the protective door is opened to enter the workbench, the position of the protective door is fixed through the plug pin and the jack, the driving motor is started to drive the first gear to rotate, the first gear is rotated and simultaneously drives the second gear and the connecting screw rod to rotate, the movable seat slides upwards along the bottom of the second chute, and the protective plate is lifted to a certain height through the three push rods, so that the lifting frame is suitable for workers with different heights or multiple building materials.

But the device is when in actual use, through placing the building materials in the work area at workstation top rise the operation, when rising to predetermined height, the building materials that the inside was placed often need the staff manual or with help of equipment to take out, this mode is comparatively laborious, staff's intensity of labour has been increased, and the ground is not necessarily level when the operation, when ground has inclination, the device often can not carry out the adjustment of horizontal support according to the roughness when supporting, can cause the unstable of device because of the slope of putting the position, the risk when having increased the operation.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides the lifting frame for the assembled building.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fabricated building crane, comprising: the lifting mechanism is used for driving the placing frames to move up and down;

the inner side of the placement frame is provided with a loading and unloading moving assembly and a loading and unloading power assembly;

the assembly and disassembly moving assembly comprises a screw rod, a moving block in threaded connection with the screw rod and a placing plate arranged on the upper surface of the moving block;

the loading and unloading power assembly comprises a first motor and a first rotating shaft arranged at the output end of the first motor; one end of the first rotating shaft is fixedly connected with a first bevel gear, one end of the spiral rod is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

In a preferred embodiment of the utility model, the side surface of the screw rod is rotatably connected with the inner side of the placing frame through a bearing.

In a preferred embodiment of the present utility model, a side surface of the first motor is fixedly connected with a first fixing frame, and one side of the first fixing frame is fixedly connected with one side of the placement frame.

In a preferred embodiment of the utility model, a frame door is arranged on one side of the placement frame, and a handle is arranged on the side face of the frame door.

In a preferred embodiment of the present utility model, the lifting mechanism includes a support rod, and a fixing block disposed at one side of the support rod; the lower surface of the supporting rod is fixedly connected with the upper surface of the bottom plate, a second motor is arranged on the inner side of the fixing block, a gear is fixedly connected to the output end of the second motor through a second rotating shaft, a rack is meshed with the side face of the gear, a second fixing frame is fixedly connected to one side of the rack, and one side of the second fixing frame is fixedly connected with one side of the placing frame.

In a preferred embodiment of the present utility model, the side surface of the second rotating shaft is rotatably connected to the inner side of the supporting rod through a bearing.

In a preferred embodiment of the utility model, the upper surface of the bottom plate is fixedly connected with a limiting rod, a sliding groove is formed in the side surface of the limiting rod, one side of the rack is fixedly connected with a sliding block, and the sliding block is clamped on the inner side of the sliding groove to slide.

In a preferred embodiment of the utility model, the lower surface of the base plate is provided with universal wheels for moving the whole device.

In a preferred embodiment of the utility model, an electric telescopic rod is arranged on the lower surface of the bottom plate, one end of the electric telescopic rod is fixedly connected with a hinged plate, and the inner side of the hinged plate is hinged with a supporting plate.

In a preferred embodiment of the utility model, one side of the base plate is provided with a level for level measurement during operation.

The utility model solves the defects existing in the background technology, and has the following beneficial effects:

(1) The utility model provides a lifting frame for an assembled building, which is characterized in that a first motor, a first rotating shaft, a first bevel gear and a second bevel gear are arranged to form a loading and unloading power assembly, a screw rod, a moving block and a placing plate are arranged to form a loading and unloading moving assembly, the loading and unloading moving assembly is powered by the loading and unloading power assembly, and building materials placed above the placing plate can be moved out of the outer side of a placing frame, so that unloading is conveniently carried out by workers, and the labor intensity of the workers is reduced.

(2) According to the utility model, the universal wheels are arranged, so that the whole device is convenient to move, the supporting plate can be driven to contact the ground by controlling the extension lengths of different electric telescopic rods, and the flatness of the device in contact with the ground can be observed by matching the level gauge, so that the horizontal support is adjusted according to the flatness, the instability of the device caused by the inclination of the placement position is avoided, and the risk in operation is reduced.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a preferred embodiment of the present utility model;

FIG. 2 is a semi-sectional view of a placement frame of a preferred embodiment of the present utility model;

FIG. 3 is a front block diagram of a preferred embodiment of the present utility model;

FIG. 4 is a top view block diagram of a preferred embodiment of the present utility model;

in the figure: 1. a bottom plate; 2. placing a frame; 201. a screw rod; 202. a moving block; 203. placing a plate; 204. a frame door; 205. a handle; 211. a first motor; 212. a first rotation shaft; 213. a first bevel gear; 214. a second bevel gear; 215. a first fixing frame; 3. a support rod; 301. a fixed block; 302. a second motor; 303. a second rotation shaft; 304. a gear; 305. a rack; 306. the second fixing frame; 311. a limit rod; 312. a chute; 313. a slide block; 4. a universal wheel; 401. an electric telescopic rod; 402. a hinged plate; 403. a support plate; 411. and (5) a level gauge.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.

As shown in fig. 1, a lifting frame for a fabricated building, comprising: the base plate 1 and a plurality of placing frames 2 arranged above the base plate 1, and a lifting mechanism for driving the placing frames 2 to move up and down;

as shown in fig. 2, a loading and unloading moving assembly and a loading and unloading power assembly are arranged on the inner side of the placement frame 2;

the loading and unloading moving assembly comprises a screw 201, a moving block 202 in threaded connection with the screw 201, and a placing plate 203 arranged on the upper surface of the moving block 202;

the loading and unloading power assembly comprises a first motor 211 and a first rotating shaft 212 arranged at the output end of the first motor 211; one end of the first rotating shaft 212 is fixedly connected with a first bevel gear 213, one end of the screw 201 is fixedly connected with a second bevel gear 214, and the first bevel gear 213 is meshed with the second bevel gear 214.

The side of the screw 201 is rotatably connected to the inner side of the placement frame 2 through a bearing.

The side of the first motor 211 is fixedly connected with a first fixing frame 215, and one side of the first fixing frame 215 is fixedly connected with one side of the placing frame 2.

The frame door 204 is arranged on one side of the placing frame 2, the handle 205 is arranged on the side face of the frame door 204, when the placing frame 2 rises to a preset height and needs to be moved out of building materials, the frame door 204 is pulled to open, the first motor 211 is started to drive the first rotating shaft 212 to rotate, so that the first bevel gear 213 can be driven to rotate, the first bevel gear 213 is meshed with the second bevel gear 214, the screw rod 201 can be driven to rotate, meanwhile, the moving block 202 can drive the building materials on the placing plate 203 to move towards the outer side of the placing frame 2, and accordingly unloading is conducted by workers conveniently.

As shown in fig. 3 and 4, the elevating mechanism includes a support bar 3, and a fixing block 301 provided at one side of the support bar 3; and the lower surface of bracing piece 3 is fixedly connected with the upper surface of bottom plate 1, and the inboard of fixed block 301 is provided with second motor 302, and the output of second motor 302 is through second axis of rotation 303 fixedly connected with gear 304, and the side meshing of gear 304 has rack 305, and one side fixedly connected with second mount 306 of rack 305, one side of second mount 306 and one side fixed connection of placing frame 2.

The side surface of the second rotation shaft 303 is rotatably connected to the inner side of the support rod 3 through a bearing.

The upper surface fixedly connected with gag lever post 311 of bottom plate 1, spout 312 has been seted up to the side of gag lever post 311, one side fixedly connected with slider 313 of rack 305, and slider 313 joint slides in the inboard of spout 312, when needs go on going up and down to placing frame 2, start second motor 302 and drive the rotation of second axis of rotation 303, can drive gear 304 and rotate, mesh through gear 304 and rack 305 can drive rack 305 and reciprocate, be connected with placing frame 2 through second mount 306, and then can drive to place frame 2 and reciprocate, slider 313 can slide in spout 312 simultaneously and limit, thereby accomplish the function of placing frame 2 and going up and down.

The lower surface of the base plate 1 is provided with universal wheels 4 for moving the whole device, in this embodiment, the number of the universal wheels 4 is not limited, preferably four universal wheels 4, and the whole device is convenient to move through the arrangement of the universal wheels 4.

The lower surface of the base plate 1 is provided with electric telescopic rods 401, one end of each electric telescopic rod 401 is fixedly connected with a hinge plate 402, the inner side of each hinge plate 402 is hinged with a supporting plate 403, and the number of the electric telescopic rods 401 is not limited in the embodiment, and four electric telescopic rods 401 are preferred.

One side of the bottom plate 1 is provided with a level 411 for carrying out level measurement when the operation, when the operation of going up and down is needed, the different electric telescopic rods 401 of control are stretched, and then the backup pad 403 is pushed to contact the ground, through the cooperation of the level 411, the leveling degree of the device on the contact ground can be observed, and then the adjustment of level support is carried out according to the leveling degree, the instability of the device caused by the inclination of the placement position is avoided, and the risk during the operation is reduced.

When the lifting device is used, the universal wheels 4 drive the whole device to move to a proper position, when lifting operation is carried out, different electric telescopic rods 401 are controlled to extend, further, the supporting plate 403 is pushed to contact the ground, the flatness of the device in contact with the ground can be observed through the matching of the level meter 411, further, the adjustment of horizontal support is carried out according to the flatness, the instability of the device caused by the inclination of the placement position is avoided, the risk in operation is reduced, a building material needing to be lifted is placed in the placement frame 2, the second motor 302 is started to drive the second rotating shaft 303 to rotate, the gear 304 can be driven to rotate, the rack 305 can be driven to move up and down through the meshing of the gear 304 and the rack 305, the placement frame 2 can be driven to move up and down through the second fixing frame 306, meanwhile, the sliding block 313 can slide and limit in the sliding groove 312, accordingly, the placement frame 2 is lifted to a proper height, then the handle 205 is pulled to open the frame door 204, the first motor 211 is started to drive the first rotating shaft 212 to rotate, the first bevel gear 213 is driven to rotate, the first bevel gear 213 is meshed with the second bevel gear 213 to the second bevel gear 214, the spiral bar 203 is driven to rotate, and the unloading plate 203 can be driven to move up and down, and the working personnel can move to the outer side of the building material can be placed, and the lifting device can be conveniently moved to move up and the lifting plate 202.

The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. An assembled building crane, comprising: the lifting device comprises a bottom plate (1), a plurality of placing frames (2) arranged above the bottom plate (1) and a lifting mechanism for driving the placing frames (2) to move up and down;

the inner side of the placement frame (2) is provided with a loading and unloading moving assembly and a loading and unloading power assembly;

the loading and unloading moving assembly comprises a screw rod (201), a moving block (202) in threaded connection with the screw rod (201), and a placing plate (203) arranged on the upper surface of the moving block (202);

the loading and unloading power assembly comprises a first motor (211) and a first rotating shaft (212) arranged at the output end of the first motor (211); one end of the first rotating shaft (212) is fixedly connected with a first bevel gear (213), one end of the spiral rod (201) is fixedly connected with a second bevel gear (214), and the first bevel gear (213) is meshed with the second bevel gear (214).

2. The fabricated building lifting frame according to claim 1, wherein: the side surface of the screw rod (201) is rotatably connected with the inner side of the placement frame (2) through a bearing.

3. The fabricated building lifting frame according to claim 1, wherein: the side of first motor (211) fixedly connected with first mount (215), one side of first mount (215) with place one side fixed connection of frame (2).

4. The fabricated building lifting frame according to claim 1, wherein: a frame door (204) is arranged on one side of the placement frame (2), and a handle (205) is arranged on the side face of the frame door (204).

5. The fabricated building lifting frame according to claim 1, wherein: the lifting mechanism comprises a supporting rod (3) and a fixed block (301) arranged on one side of the supporting rod (3); and the lower surface of bracing piece (3) with the upper surface fixed connection of bottom plate (1), the inboard of fixed block (301) is provided with second motor (302), the output of second motor (302) is through second axis of rotation (303) fixedly connected with gear (304), the side meshing of gear (304) has rack (305), one side fixedly connected with second mount (306) of rack (305), one side of second mount (306) with one side fixed connection of placing frame (2).

6. The fabricated building lifting frame according to claim 5, wherein: the side surface of the second rotating shaft (303) is rotatably connected with the inner side of the supporting rod (3) through a bearing.

7. The fabricated building lifting frame according to claim 5, wherein: the upper surface of bottom plate (1) fixedly connected with gag lever post (311), spout (312) have been seted up to the side of gag lever post (311), one side fixedly connected with slider (313) of rack (305), just slider (313) joint is in the inboard of spout (312) is slided.

8. The fabricated building lifting frame according to claim 1, wherein: the lower surface of the base plate (1) is provided with universal wheels (4) for moving the whole device.

9. The fabricated building lifting frame according to claim 1, wherein: the lower surface of bottom plate (1) is provided with electric telescopic handle (401), the one end fixedly connected with articulated slab (402) of electric telescopic handle (401), the inboard of articulated slab (402) articulates there is backup pad (403).

10. The fabricated building lifting frame according to claim 1, wherein: one side of the bottom plate (1) is provided with a level meter (411) for performing level measurement during operation.