CN219906830U

CN219906830U - Material lifting frame for building engineering

Info

Publication number: CN219906830U
Application number: CN202321063568.9U
Authority: CN
Inventors: 周敏; 徐禄
Original assignee: Zhejiang Huiheng Construction Co ltd
Current assignee: Zhejiang Huiheng Construction Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-10-27
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a material lifting frame for constructional engineering, which comprises a lifting mechanism and a self-adaptive mechanism, wherein the self-adaptive mechanism is arranged on the lifting mechanism; the lifting mechanism is used for adjusting the height of the self-adaptive mechanism, so that the blocky materials are always located at the same height. The utility model overcomes the defects of the prior art, when a worker uses the device, the blocky material, such as brick blocks, is firstly placed on the lifting frame, at this time, the tension spring is pulled to a certain degree under the action of gravity, when the brick blocks and other materials are placed again, the gravity is increased, at this time, the tension spring is elongated again, the height of the brick blocks at the top is synchronously followed and lowered, and as the elongation of the tension spring offsets a part of the height of the rear brick blocks, the blocky material at the top is always in the same height area, and the worker does not need to follow and adjust the bending degree of the waist when carrying the blocky material, so that the waist strain degree of the worker can be reduced.

Description

Material lifting frame for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a material lifting frame for constructional engineering.

Background

The building engineering refers to engineering entities formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the building buildings. The house building is a project which has a top cover, a beam column, a wall, a foundation and can form an internal space and meet the requirements of people on production, living, study and public activities.

When building, the staff often need carry massive materials such as fragment of brick, and during the staff transport is transported, need frequent crooked waist to carry the fragment of brick.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a material lifting frame for construction engineering, which overcomes the defects of the prior art and aims at solving the problems that when a building is constructed, workers often need to carry blocky materials such as bricks, and when the workers carry and transport, the workers need to frequently bend waist parts to carry the bricks.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the material lifting frame for the building engineering comprises a lifting mechanism and a self-adaptive mechanism, wherein the self-adaptive mechanism is arranged on the lifting mechanism;

the self-adaptive mechanism comprises a lifting seat, a support plate, a connecting rod, a tension spring and a lifting frame, wherein the support plate is fixedly connected with the lifting frame through a connecting plate, the support plate is in sliding connection with the lifting frame on the lifting seat, the connecting rod is welded to the bottom of the support plate, the tension spring is fixedly connected with the connecting rod, and the bottom of the tension spring is fixedly connected with the lifting frame.

As a preferable technical scheme of the utility model, the bottom of the lifting frame is fixedly connected with a reinforcing rod, and one end of the reinforcing rod is connected to the lifting seat in a sliding manner.

As a preferable technical scheme of the utility model, the lifting mechanism comprises a base, a side plate, a top plate and a screw rod, wherein the side plate is fixedly connected to the base, the top plate is welded to the top of the side plate, one end of the screw rod is rotatably connected to the top plate, the other end of the screw rod is rotatably connected to the base, and the screw rod is in threaded connection with the lifting seat.

As a preferable technical scheme of the utility model, the top end of the screw rod penetrates through the top plate, a knob is welded at the top end of the screw rod, and anti-skid patterns are arranged on the knob.

As a preferable technical scheme of the utility model, two symmetrically arranged T-shaped sliding blocks are welded on the side plates, and the lifting seat is connected to the T-shaped sliding blocks in a sliding manner.

As a preferable technical scheme of the utility model, four universal wheels which are uniformly distributed are arranged at the bottom of the base.

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

when the staff uses, at first with massive material, can be materials such as fragment of brick, place on the crane, at this moment, with extension spring pulling to certain degree under the action of gravity, when placing materials such as fragment of brick again, gravity increases, the extension spring is elongated again this moment, the fragment of brick height synchronization at top descends along following, because extension of extension spring offsets with the height of rearmounted fragment of brick and disappears partly, therefore top massive material is in same altitude area all the time, need not to follow when the staff carries massive material and adjusts waist bending degree, adjust comfortable fragment of brick height through elevating system, can reduce the waist strain degree that the staff carried massive material caused.

Drawings

FIG. 1 is one of the perspective views of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

fig. 3 is a schematic structural view of the present utility model.

In the figure: 11. a base; 12. a side plate; 13. a top plate; 14. a screw rod; 15. a knob; 16. a T-shaped slider; 17. a universal wheel; 21. a lifting seat; 22. a support plate; 23. a connecting rod; 24. a tension spring; 25. a lifting frame; 26. and a reinforcing rod.

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. 1-3, a material lifting frame for construction engineering comprises a lifting mechanism and an adaptive mechanism, wherein the adaptive mechanism is arranged on the lifting mechanism; the lifting mechanism is used for adjusting the height of the self-adaptive mechanism, and the self-adaptive mechanism can enable massive materials to be located at the same height all the time when in use, so that a user does not need to frequently squat down to move the materials, and the waist strain of the worker is reduced.

Referring to fig. 1 and 2, the self-adaptive mechanism comprises a lifting seat 21, a support plate 22, a connecting rod 23, a tension spring 24 and a lifting frame 25, wherein the support plate 22 and the lifting frame 25 are fixedly connected through a connecting plate, a sliding rail is arranged on the lifting seat 21, the support plate 22 and the lifting frame 25 are both in sliding connection with the lifting seat 21 through the sliding rail, the support plate 22 and the lifting frame 25 synchronously slide on the lifting seat 21, the connecting rod 23 is welded at the bottom of the support plate 22, the tension spring 24 is fixedly connected with the connecting rod 23, and the bottom end of the tension spring 24 is fixedly connected with the lifting frame 25. When the staff uses, at first with massive material, can be materials such as fragment of brick, place on crane 25, at this moment, with extension spring 24 pulling to certain degree under the action of gravity, top material highly tentatively be A high, when placing materials such as fragment of brick again, gravity increases, extension spring 24 is elongated again this moment, the fragment of brick highly synchronous follow of top descends, top material highly tentatively be B high, because extension of extension spring 24 offsets with the high counterbalance of postposition fragment of brick and disappears partly, therefore A highly is close with B highly this moment, need not to follow when the staff carries massive material and adjusts waist bending degree, can reduce staff's waist strain degree.

Specifically, referring to fig. 1, a reinforcing rod 26 is fixedly connected to the bottom of the lifting frame 25, and one end of the reinforcing rod 26 is slidably connected to the lifting seat 21. The reinforcing rods 26 are used to support the lifting frame 25.

Specifically, referring to fig. 1, the lifting mechanism includes a base 11, a side plate 12, a top plate 13 and a screw rod 14, wherein the side plate 12 is fixedly connected to the base 11, the top plate 13 is welded to the top of the side plate 12, one end of the screw rod 14 is rotatably connected to the top plate 13, the other end of the screw rod 14 is rotatably connected to the base 11, and the screw rod 14 is in threaded connection with a lifting seat 21. The top of the screw rod 14 penetrates through the top plate 13, a knob 15 is welded at the top of the screw rod 14, and anti-skid patterns are arranged on the knob 15. The knob 15 is screwed to drive the screw rod 14 to rotate, so that the height of the lifting seat 21, namely the height of the lifting frame 25, can be adjusted, and the lifting seat can be suitable for workers with different heights.

Specifically, referring to fig. 1 and 2, two symmetrically arranged T-shaped sliders 16 are welded on the side plate 12, and the lifting seat 21 is slidably connected to the T-shaped sliders 16, so that the T-shaped sliders 16 can prevent the lifting seat 21 from being separated from the side plate 12.

Specifically, referring to fig. 3, four universal wheels 17 are uniformly distributed at the bottom of the base 11.

Working principle: the top of the screw rod 14 penetrates through the top plate 13, a knob 15 is welded at the top of the screw rod 14, and anti-skid patterns are arranged on the knob 15. The knob 15 is screwed to drive the screw rod 14 to rotate, so that the height of the lifting seat 21, namely the height of the lifting frame 25, can be adjusted, and the lifting seat can be suitable for workers with different heights. When the staff uses, at first with massive material, can be materials such as fragment of brick, place on crane 25, at this moment, with extension spring 24 pulling to certain degree under the action of gravity, top material highly tentatively be A high, when placing materials such as fragment of brick again, gravity increases, extension spring 24 is elongated again this moment, the fragment of brick highly synchronous follow of top descends, top material highly tentatively be B high, because extension of extension spring 24 offsets with the high counterbalance of postposition fragment of brick and disappears partly, therefore A highly is close with B highly this moment, need not to follow when the staff carries massive material and adjusts waist bending degree, can reduce staff's waist strain degree.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

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. The utility model provides a material crane for building engineering, includes elevating system and self-adaptation mechanism, its characterized in that: the self-adaptive mechanism is arranged on the lifting mechanism;

the self-adaptive mechanism comprises a lifting seat (21), a support plate (22), a connecting rod (23), a tension spring (24) and a lifting frame (25), wherein the support plate (22) is fixedly connected with the lifting frame (25) through a connecting plate, the support plate (22) and the lifting frame (25) are both in sliding connection with the lifting seat (21), the connecting rod (23) is welded to the bottom of the support plate (22), the tension spring (24) is fixedly connected with the connecting rod (23), and the bottom of the tension spring (24) is fixedly connected with the lifting frame (25).

2. A material lifting frame for construction engineering according to claim 1, characterized in that: the bottom of the lifting frame (25) is fixedly connected with a reinforcing rod (26), and one end of the reinforcing rod (26) is slidably connected to the lifting seat (21).

3. A material lifting frame for construction engineering according to claim 1, characterized in that: the lifting mechanism comprises a base (11), side plates (12), a top plate (13) and a screw rod (14), wherein the side plates (12) are fixedly connected to the base (11), the top plates (13) are welded to the tops of the side plates (12), one end of the screw rod (14) is rotationally connected to the top plates (13), the other end of the screw rod (14) is rotationally connected to the base (11), and the screw rod (14) is in threaded connection with the lifting seat (21).

4. A material lifting frame for construction engineering according to claim 3, characterized in that: the top of the screw rod (14) penetrates through the top plate (13), a knob (15) is welded at the top of the screw rod (14), and anti-skid patterns are arranged on the knob (15).

5. A material lifting frame for construction engineering according to claim 3, characterized in that: two symmetrically arranged T-shaped sliding blocks (16) are welded on the side plates (12), and the lifting seat (21) is connected to the T-shaped sliding blocks (16) in a sliding mode.

6. A material lifting frame for construction engineering according to claim 3, characterized in that: four uniformly distributed universal wheels (17) are arranged at the bottom of the base (11).