CN219156415U

CN219156415U - Mounting lifting device

Info

Publication number: CN219156415U
Application number: CN202223559682.9U
Authority: CN
Inventors: 王利
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-09
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the technical field of building construction, in particular to an installation lifting device, which comprises a bottom plate and a lifting assembly arranged on the bottom plate; the lifting assembly comprises two fixing parts fixedly connected to the upper surface of the bottom plate, an electric telescopic rod arranged on the outer side of the fixing parts, and a moving part arranged inside the fixing parts, wherein a T-shaped connecting plate is arranged between the moving part and the telescopic end of the electric telescopic rod, the lifting assembly is arranged on the lifting assembly, a user can adjust the area of the bearing plate through the lifting assembly, so that the lifting assembly is suitable for lifting of materials with longer length, lifting stability is improved, safety is improved, a limiting assembly is added to the lifting assembly, the lifting assembly can be folded when the bearing plate on one side is not used, occupied space of the bearing plate can be reduced, and space utilization rate and use flexibility are improved.

Description

Mounting lifting device

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to an installation lifting device.

Background

In the building construction process, some building equipment needs to be installed, and as the building equipment is various in types and different in height, the building equipment needs to be lifted by a lifting device to be lifted to a corresponding position, and then installation operation is performed;

through investigation publication (bulletin) number: CN212929422U discloses a lifting device convenient for moving for building equipment, which comprises a bottom plate, a buffer plate is arranged at the bottom of the bottom plate, moving wheels are fixedly installed at four corners of the bottom of the buffer plate, a box body is fixedly installed at one side of the bottom plate, a motor is fixedly installed in the box body, a vertical plate is fixedly installed at the top of the box body, and the technical proposal of avoiding damage to the building equipment caused by jolt is provided;

however, when the device is used, the area of the installed carrying plate is not adjustable, if the material with the length longer than that of the carrying plate needs to be lifted, the lifting area is insufficient, so that the lifting stability is low, the falling risk is easy to occur, and certain potential safety hazard exists;

in order to solve the above problems, an installation lifting device is proposed in the present application.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a mounting lifting device which has the characteristics of being capable of adjusting the area of a carrying plate, being suitable for lifting materials with longer length, improving lifting stability and improving safety.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the mounting lifting device comprises a bottom plate and a lifting assembly arranged on the bottom plate;

the lifting assembly comprises two fixing pieces fixedly connected to the upper surface of the bottom plate, an electric telescopic rod arranged on the outer side of the fixing pieces, and a moving piece arranged inside the fixing pieces, wherein a T-shaped connecting plate is arranged between the moving piece and the telescopic end of the electric telescopic rod, one side of the connecting plate is rotatably connected with the telescopic end of the electric telescopic rod through a first rotating seat, the other side of the connecting plate is fixedly connected with the outer side wall of the moving piece, the connecting plate slides in a vertical groove formed in the fixing pieces, one side of the connecting plate, which is far away from the fixing pieces, is fixedly connected with a moving plate, and the front end and the rear end of the upper surface of the moving plate are rotatably connected with bearing plates through hinges.

In one preferred embodiment of the mounting lifting device, a fixing plate is disposed between the electric telescopic rod and the fixing member, one side of the fixing plate is fixedly connected with the fixing member, and the other side of the fixing plate is rotatably connected with the housing of the electric telescopic rod through a second rotating seat.

As the mounting lifting device, preferably, the front side and the rear side of the moving piece are respectively connected with the balls in a contact manner through the plurality of containing grooves which are distributed at equal intervals, and the balls are connected with the inner side wall of the fixing piece in a contact manner.

As an installation lifting device, preferably, the moving plate is connected with the outer side wall of the fixing piece in a sliding manner through a square groove, and an inclined plane is arranged on one side, far away from the moving plate, of the bearing plate.

As the mounting lifting device, the mounting lifting device is preferable, the mounting lifting device further comprises a limiting assembly, wherein the limiting assembly comprises two hanging rings fixedly connected to two sides of the bearing plate, a fixing rod fixedly connected to the outer side wall of the fixing piece and a connecting hook in contact with and connected to the outer side wall of the fixing rod, the lower surface of the connecting hook is fixedly connected with a spring piece, and the lower surface of the spring piece is fixedly connected with a hook.

Compared with the prior art, the utility model has the beneficial effects that:

the lifting assembly is arranged on the device, and a user can adjust the area of the bearing plate through the lifting assembly, so that the lifting device is suitable for lifting materials with longer lengths, lifting stability is improved, safety is improved, and the limiting assembly is added on the mechanism, so that the bearing plate can be folded when the bearing plate is not used at one side, the occupied space of the bearing plate can be reduced, and the space utilization rate and the use flexibility are improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a lifting assembly according to the present utility model;

FIG. 3 is a schematic view of the structure of the moving plate and the carrying plate according to the present utility model;

FIG. 4 is a schematic view of the structure of the electric telescopic rod according to the present utility model;

FIG. 5 is a schematic view of a moving member according to the present utility model;

FIG. 6 is a schematic view of a structure of a connecting plate according to the present utility model;

FIG. 7 is a schematic view of a structure of a fixing plate according to the present utility model;

FIG. 8 is a schematic view of a fixing member according to the present utility model;

FIG. 9 is a schematic view of a ball bearing according to the present utility model;

fig. 10 is a schematic structural view of a limiting component in the present utility model.

In the figure:

1. a bottom plate;

2. a lifting assembly; 21. a fixing member; 22. an electric telescopic rod; 23. a moving member; 24. a connecting plate; 25. a fixing plate; 26. a ball; 27. a moving plate; 28. a carrying plate;

3. a limit component; 31. a hanging ring; 32. a fixed rod; 33. a connecting hook; 34. a spring member; 35. a hook.

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.

Fig. 1 shows:

a mounting and lifting device comprises a base plate 1.

In this embodiment: existing device { public (announcement) number }: CN212929422U, discloses a lifting device for building equipment, which is convenient to move, in this patent, a base plate is disclosed, the base plate 1 in this application document adopts the same technical means in this prior art, the technical means are not described in detail herein, and regarding this existing carrier plate, this application is further improved, and see the following disclosure technology for details; for solving the technical problem that exists among this prior art, as above background art discloses "but above-mentioned device is when using, because the carrying thing area of its installation is not adjustable, if need to lift the material that is greater than carrying the thing board to length, lift the area inadequately, lead to lifting stability lower, the risk of dropping appears easily, there is certain potential safety hazard", combine to use, this problem obviously is the problem that exists in reality and is more difficult to solve, and for this reason, for solving this technical problem, it lifts subassembly 2 and spacing subassembly 3 to have added on this application file.

Further, the method comprises the following steps:

as shown in fig. 1-9:

further comprises a lifting assembly 2 mounted on the base plate 1; the lifting assembly 2 comprises two fixing pieces 21 fixedly connected to the upper surface of the bottom plate 1, an electric telescopic rod 22 arranged on the outer side of the fixing pieces 21 and a moving piece 23 arranged inside the fixing pieces 21, a connecting plate 24 of a T-shaped structure is arranged between the moving piece 23 and the telescopic end of the electric telescopic rod 22, one side of the connecting plate 24 is rotationally connected with the telescopic end of the electric telescopic rod 22 through a first rotating seat, the other side of the connecting plate 24 is fixedly connected with the outer side wall of the moving piece 23 and slides in a vertical groove formed in the fixing piece 21, one side of the connecting plate 24 away from the fixing pieces 21 is fixedly connected with a moving plate 27, and front and rear ends of the upper surface of the moving plate 27 are rotationally connected with bearing plates 28 through hinges.

In an alternative embodiment, a fixing plate 25 is provided between the electric telescopic rod 22 and the fixing member 21, one side of the fixing plate 25 is fixedly connected with the fixing member 21, and the other side of the fixing plate 25 is rotatably connected with the housing of the electric telescopic rod 22 through a second rotary seat.

In an alternative embodiment, the balls 26 are connected to the front and rear sides of the moving member 23 through a plurality of equally spaced receiving grooves, and the balls 26 are connected to the inner side walls of the fixed member 21.

In an alternative embodiment, the moving plate 27 is slidably connected to the outer side wall of the fixing member 21 through a square groove, and the side of the carrying plate 28 away from the moving plate 27 is provided with a slope.

In this embodiment: when the electric appliance used by the device is powered by an external power supply, an operator drives the connecting plate 24 to move by starting the electric telescopic rod 22 to enable the telescopic end of the electric telescopic rod 22 to move in the vertical groove on the fixing piece 21 so as to drive the moving piece 23 to move, the balls 26 on the moving piece 23 can reduce the friction force generated when the moving piece 23 moves, and when the connecting plate 24 moves, the moving plate 27 can be driven to move so as to drive the bearing plate 28 to move, so that lifting operation is carried out on construction equipment on the bearing plate 28, the bearing plate 28 can be enabled to realize 90-degree folding action through the hinge connected with the moving plate 27 and the bearing plate 28, and thus the area adjustment of the bearing plate 28 can be realized, thereby adapting to lifting of materials with longer lengths, improving lifting stability and improving safety.

It should be noted that: the ball 26 is disposed in the receiving groove of the moving member 23, so that the ball 26 rotates when the moving member 23 moves, and the problem of large friction force generated by direct contact of the moving member 23 with the fixed member 21 can be avoided by the rotation of the ball 26.

It should be noted that: the outer side of the bearing plate 28 is wrapped with a rubber anti-slip pad, so that the anti-slip effect can be improved.

It should be noted that: the hinge connecting the movable plate 27 and the bearing plate 28 is a 90-degree hinge, so that the bearing plate 28 can realize 90-degree folding action through the hinge.

As shown in fig. 10:

the mounting lifting device further comprises a limiting assembly 3, wherein the limiting assembly 3 comprises two hanging rings 31 fixedly connected to two sides of the bearing plate 28, a fixing rod 32 fixedly connected to the outer side wall of the fixing piece 21 and a connecting hook 33 in contact connection with the outer side wall of the fixing rod 32, a spring piece 34 is fixedly connected to the lower surface of the connecting hook 33, and a hook 35 is fixedly connected to the lower surface of the spring piece 34.

In this embodiment: when the long material is not required to be carried, the bearing plate 28 on one side can be folded, when the material is not required to be carried, the bearing plates 28 on two sides can be folded, then the bearing plates are connected with the hanging rings 31 on the bearing plates 28 through the hooks 35 on the spring pieces 34, and the limit of the bearing plates 28 after folding can be realized through the connection of the connecting hooks 33 and the fixing rods 32 by the elasticity of the springs, so that the folding and unfolding can be facilitated, and the flexibility of use is increased.

The working flow is as follows: when the folding type lifting device is used, an operator drives the connecting plate 24 to move through starting the electric telescopic rod 22, the connecting plate 24 moves in the vertical groove on the fixing piece 21 so as to drive the moving piece 23 to move, the balls 26 on the moving piece 23 can reduce friction force generated when the moving piece 23 moves, and when the connecting plate 24 moves, the moving plate 27 can be driven to move so as to drive the bearing plate 28 to move, lifting operation is carried out on construction equipment on the bearing plate 28, the bearing plate 28 can be subjected to 90-degree folding action through the hinge connected with the moving plate 27 and the bearing plate 28, so that the area of the bearing plate 28 can be adjusted, lifting stability is improved, safety is improved, when the long material is not required to be conveyed, the bearing plate 28 on one side can be folded, when the material is not required to be conveyed, the bearing plates 28 on the other side can be folded, then the bearing plate 28 are connected with the hanging ring 31 on the bearing plate 28 through the spring, and the lifting device can be folded through the hook 33 connected with the hanging hook 28, so that the folding type lifting device can be conveniently folded and folded, and the flexibility is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An installation lifting device comprising a base plate (1), characterized in that: the lifting assembly (2) is arranged on the bottom plate (1);

the lifting assembly (2) comprises two fixing pieces (21) fixedly connected to the upper surface of the bottom plate (1), an electric telescopic rod (22) arranged on the outer side of the fixing pieces (21) and a moving piece (23) arranged inside the fixing pieces (21), a connecting plate (24) with a T-shaped structure is arranged between the moving piece (23) and the telescopic end of the electric telescopic rod (22), one side of the connecting plate (24) and the telescopic end of the electric telescopic rod (22) are rotationally connected through a first rotating seat, the other side of the connecting plate (24) is fixedly connected with the outer side wall of the moving piece (23) and slides in a vertical groove formed in the fixing pieces (21), one side of the connecting plate (24) away from the fixing pieces (21) is fixedly connected with a moving plate (27), and front end and rear end of the upper surface of the moving plate (27) are rotationally connected with a bearing plate (28) through hinges.

2. The mounting and lifting device of claim 1, wherein: the electric telescopic rod is characterized in that a fixing plate (25) is arranged between the electric telescopic rod (22) and the fixing piece (21), one side of the fixing plate (25) is fixedly connected with the fixing piece (21), and the other side of the fixing plate (25) is rotatably connected with a shell of the electric telescopic rod (22) through a second rotating seat.

3. The mounting and lifting device of claim 1, wherein: the front side and the rear side of the moving piece (23) are respectively connected with a ball (26) through a plurality of containing grooves which are equidistantly distributed, and the balls (26) are in contact connection with the inner side walls of the fixing piece (21).

4. The mounting and lifting device of claim 1, wherein: the movable plate (27) is in sliding connection with the outer side wall of the fixing piece (21) through a square groove, and an inclined surface is arranged on one side, away from the movable plate (27), of the bearing plate (28).

5. The mounting and lifting device of claim 1, wherein: still include spacing subassembly (3), spacing subassembly (3) are in including two fixed connection rings (31) and fixed connection of loading board (28) both sides are in dead lever (32) and the contact of dead lever (32) lateral wall are connected connecting hook (33) of dead lever (32) lateral wall, the lower fixed surface of connecting hook (33) is connected with spring piece (34), the lower fixed surface of spring piece (34) is connected with couple (35).