CN219507516U

CN219507516U - Lifting device for building construction

Info

Publication number: CN219507516U
Application number: CN202320552539.2U
Authority: CN
Inventors: 王敏
Original assignee: Jiangxi Chengke Construction Consulting Supervision Co ltd
Current assignee: Jiangxi Chengke Construction Consulting Supervision Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-11
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a lifting device for building construction, which relates to the technical field of lifting and comprises a machine body, wherein a connecting plate is arranged on one side of the machine body, a motor is arranged at the top of the connecting plate, a dust cover is connected to the top of the connecting plate, a mounting plate is welded on the outer side of the dust cover, and a fixing bolt is arranged at the top of the mounting plate. When the lifting device is used, a person starts the lifting cylinder, the lifting cylinder drives the universal wheel at the bottom to move downwards, when the universal wheel contacts the ground, the person twists the threaded rod, so that the threaded rod moves upwards in the base through the threaded transmission, the bottom plate moves upwards through the spring frame while the threaded rod moves, the bottom plate is separated from the ground, only the universal wheel contacts the ground at the moment, the machine body is pushed, the machine body moves through the universal wheel, and other transportation tools are not needed during transportation in a shorter distance, so that the lifting device is more convenient.

Description

Lifting device for building construction

Technical Field

The utility model relates to the field of hoisting, in particular to a hoisting device for building construction.

Background

Hoisting refers to the general term that a crane or a hoisting mechanism is used for installing and positioning equipment, and various hoisting machines are used for hoisting equipment, workpieces, appliances, materials and the like in the process of overhauling or maintaining so as to change the position of the equipment.

The existing hoisting device for building construction needs to be transported to a designated position for use when the hoisting device is used, other transport means are usually used for transporting the hoisting device when the hoisting device is transported, other tools are needed to be used in short-distance transportation, the use is inconvenient, when the hoisting device is used on a building site, the hoisting device is placed outdoors for a long time, the hoisting device can be transported back to the room after the construction period is finished, a motor is exposed outside for a long time, dust is easy to accumulate and rust is easy to rust, and the follow-up use is affected.

Disclosure of Invention

The utility model aims to solve the defects that the existing hoisting device for building construction can be used only by transporting the hoisting device to a designated position when the hoisting device is used, other transportation tools are usually used for transporting the hoisting device when the hoisting device is transported, and other tools are needed to be used in transportation with shorter distance, so that the hoisting device is very inconvenient to use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hoisting device for construction, includes the organism, the connecting plate is installed to one side of organism, and the motor is installed at the top of connecting plate, the top of connecting plate is connected with the dust cover, and the outside welding of dust cover has the mounting panel, fixing bolt is installed at the top of mounting panel, the base is installed to the bottom of organism, and the bottom tank has been seted up to the bottom of base, lift cylinder is installed to the inboard bottom of bottom tank, and the universal wheel is installed to lift cylinder's bottom, the recess has been seted up to the bottom of base, and the internal connection of recess has the bottom block, the outside welding of bottom block has the stopper. And the top butt of bottom block has the threaded rod, the screw hole has been seted up at the top of base, and the bottom inboard of base installs the spring bracket, the bottom of spring bracket is connected with the bottom plate.

Preferably, the threaded rod is in threaded connection with the base, and the threaded rod is inserted into the base and stretches into the groove to be in abutting connection with the bottom block.

Preferably, the bottom plate and the base form a telescopic structure through the spring frame, and the bottom plate and the base are parallel.

Preferably, the universal wheel forms a lifting structure with the base through a lifting cylinder, and the lifting cylinder is fixedly connected with the base.

Preferably, the mounting plate forms a dismounting structure with the connecting plate through a fixing bolt, and the mounting plate is in an integrated structure with the dust cover through welding.

Preferably, the base is fixedly connected with the machine body, and the base is vertical to the machine body.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. when the lifting device is used, a person starts the lifting cylinder, the lifting cylinder drives the universal wheel at the bottom to move downwards, when the universal wheel contacts the ground, the person twists the threaded rod, so that the threaded rod moves upwards in the base through the threaded transmission, the bottom plate moves upwards through the spring frame while the threaded rod moves, the bottom plate is separated from the ground, only the universal wheel contacts the ground at the moment, the machine body is pushed, the machine body moves through the universal wheel, and other transportation tools are not needed during transportation in a shorter distance, so that the lifting device is more convenient.

2. According to the utility model, after the lifting device is moved to a designated position, the threaded rod is twisted in the opposite direction, so that the threaded rod moves downwards, the bottom block at the bottom is pushed to move downwards together, the bottom plate at the bottom of the bottom block contacts the ground, and then the lifting cylinder drives the universal wheel to move upwards, so that the universal wheel is separated from the ground, and the damage caused by insufficient bearing of the universal wheel when a heavy object is lifted is avoided.

3. In the utility model, when the hoisting device is used, a person can detach the fixing bolt on the mounting plate, the mounting plate and the dust cover can be removed, the dust cover is prevented from influencing the heat dissipation of the motor, and after the use is finished, the dust cover is installed in the original place, so that rainwater and dust can be prevented from entering the motor, and the motor is protected

Drawings

FIG. 1 is a schematic diagram of the front structure of a machine body in the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of a base in the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Legend description:

1. a body; 2. a connecting plate; 3. a dust cover; 4. a mounting plate; 5. a fixing bolt; 6. a base; 7. a universal wheel; 8. a bottom block; 9. a bottom plate; 10. a spring rack; 11. a threaded rod; 12. a motor; 13. a bottom groove; 14. a lifting cylinder; 15. a groove; 16. a threaded hole; 17. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, a lifting device for building construction comprises a machine body 1, a connecting plate 2, a dust cover 3, a mounting plate 4, a fixing bolt 5, a base 6, universal wheels 7, a bottom block 8, a bottom plate 9, a spring frame 10, a threaded rod 11, a motor 12, a bottom groove 13, a lifting cylinder 14, a groove 15, a threaded hole 16 and a limiting block 17, wherein the connecting plate 2 is mounted on one side of the machine body 1, the motor 12 is mounted on the top of the connecting plate 2, the dust cover 3 is connected to the top of the connecting plate 2, the mounting plate 4 is welded on the outer side of the dust cover 3, the fixing bolt 5 is mounted on the top of the mounting plate 4, the base 6 is mounted on the bottom of the machine body 1, the bottom groove 13 is formed in the bottom of the base 6, the lifting cylinder 14 is mounted on the bottom of the inner side of the bottom groove 13, the universal wheels 7 are mounted on the bottom of the base 6, the bottom block 8 is connected with the bottom block 15, and the limiting block 17 is welded on the outer side of the bottom block 8. And the top butt of bottom block 8 has threaded rod 11, and screw hole 16 has been seted up at the top of base 6, and the spring bracket 10 is installed to the bottom inboard of base 6, and the bottom of spring bracket 10 is connected with bottom plate 9.

Further, the threaded rod 11 is in threaded connection with the base 6, the threaded rod 11 is inserted into the base 6 and extends into the groove 15 to be in abutting connection with the bottom block 8, the threaded rod 11 is twisted, and the threaded rod 11 can move upwards or downwards in the base 6 through threaded transmission.

Further, the bottom plate 9 and the base 6 form a telescopic structure through the spring frame 10, the bottom plate 9 and the base 6 are parallel, and the bottom plate 9 moves together through the spring frame 10 while the threaded rod 11 moves.

Further, the universal wheel 7 forms a lifting structure with the base 6 through the lifting air cylinder 14, the lifting air cylinder 14 is fixedly connected with the base 6, the lifting air cylinder 14 is started, and the universal wheel 7 at the bottom can be driven to move upwards or downwards through the lifting air cylinder 14.

Furthermore, the mounting plate 4 forms a dismounting structure with the connecting plate 2 through the fixing bolts 5, and the mounting plate 4 is of an integrated structure with the dust cover 3 through welding, the fixing bolts 5 on the mounting plate 4 are dismounted, and then the mounting plate 4 and the dust cover 3 are taken down for use.

Further, the base 6 is fixedly connected with the machine body 1, the base 6 is vertical to the machine body 1, and the base 6 is welded at the bottom of the machine body 1.

Working principle: when the lifting device is used, firstly, the lifting cylinder 14 is started by a person, the lifting cylinder 14 drives the universal wheel 7 at the bottom to move downwards, when the universal wheel 7 contacts the ground, the person twists the threaded rod 11, the threaded rod 11 moves upwards in the base 6 through the threaded transmission, the bottom plate 9 moves upwards through the spring frame 10 while the threaded rod 11 moves, the bottom plate 9 is separated from the ground, at the moment, only the universal wheel 7 contacts with the ground, the machine body 1 is pushed, the machine body 1 moves through the universal wheel 7, after the machine body moves to a designated position, the threaded rod 11 is twisted in the opposite direction, the threaded rod 11 moves downwards, so that the bottom plate 9 at the bottom of the bottom block 8 is pushed to move downwards together, the universal wheel 7 is driven to move upwards through the lifting cylinder 14, the universal wheel 7 is separated from the ground, the machine body 1 can be used, when the person can detach the fixing bolt 5 on the mounting plate 4 from the dust cover 3, the dust cover 3 can be removed, and the dust cover 3 can be used, and after the use is completed, the original mounting plate 3 is mounted on the place.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a hoisting device for construction, includes organism (1), its characterized in that: connecting plate (2) are installed to one side of organism (1), and motor (12) are installed at the top of connecting plate (2), the top of connecting plate (2) is connected with dust cover (3), and the outside welding of dust cover (3) has mounting panel (4), fixing bolt (5) are installed at the top of mounting panel (4), base (6) are installed to the bottom of organism (1), and bottom slot (13) have been seted up to the bottom of base (6), lift cylinder (14) are installed to the inboard bottom of bottom slot (13), and universal wheel (7) are installed to the bottom of lift cylinder (14), recess (15) are seted up to the bottom of base (6), and the internally connected with bottom block (8) of recess (15), the outside welding of bottom block (8) has stopper (17), and the top butt of bottom block (8) has threaded rod (11), threaded hole (16) are seted up at the top of base (6), and spring bracket (10) are installed to the bottom inboard of base (6), spring bracket (10) bottom connection has bottom plate (9).

2. The hoisting device for building construction according to claim 1, characterized in that the threaded rod (11) is in threaded connection with the base (6), and the threaded rod (11) is inserted into the base (6) and extends into the groove (15) to be in abutting connection with the bottom block (8).

3. The hoisting device for building construction according to claim 1, characterized in that the bottom plate (9) and the base (6) form a telescopic structure through a spring frame (10), and the bottom plate (9) and the base (6) are parallel.

4. The lifting device for building construction according to claim 1, wherein the universal wheel (7) and the base (6) form a lifting structure through a lifting cylinder (14), and the lifting cylinder (14) is fixedly connected with the base (6).

5. The lifting device for building construction according to claim 1, wherein the mounting plate (4) and the connecting plate (2) form a dismounting structure through a fixing bolt (5), and the mounting plate (4) and the dust cover (3) are in an integrated structure through welding.

6. The lifting device for building construction according to claim 1, wherein the base (6) is fixedly connected with the machine body (1), and the base (6) is vertical to the machine body (1).