Hoisting equipment for constructional engineering

By introducing a limit structure into the lifting equipment, the problems of building materials shaking and hook distance fixed are solved, and safety and flexibility are improved.

CN223304052UActive Publication Date: 2025-09-05NANTONG XIANGRUI CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422707111.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-09-05
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

Building materials are prone to shake during lifting, which affects safety. The horizontal distance between the hook and the main body of the lifting equipment is fixed, which has low flexibility and is difficult to adjust according to needs.

Method used

The limit structure is set up in the hoisting equipment, including the limit cylinder, a moving block, an electric telescopic rod and a threaded shaft. The limit cylinder is driven to move up and down through the motor, stabilize the wire rope, adjust the distance between the hook and the column, and improve flexibility.

Benefits of technology

Effectively avoid shaking of building materials, improve lifting safety, and adjust the hook position according to needs to enhance the flexibility of the equipment.

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Abstract

The utility model discloses constructional engineering hoisting equipment which comprises a bottom plate, a U-shaped frame is fixed to the top of the bottom plate, a stand column is fixed to the top of the U-shaped frame through a rotating structure, a transverse plate is fixed to the top of the stand column, a hoisting structure is fixed to the stand column and the transverse plate, and the constructional engineering hoisting equipment further comprises a limiting structure. The limiting structure is arranged on the stand column, and one end of the limiting structure is connected with the hoisting structure. A limiting structure is arranged on a stand column, a steel wire rope is sleeved with a limiting barrel in the limiting structure, when the steel wire rope is wound, a third motor can drive the limiting barrel to move upwards, in the building material lifting process, the limiting structure can limit the bottom end of the steel wire rope, the situation that the building material shakes in the lifting process is avoided, and safety is improved; the distance between the first connecting pipe and the second connecting block can be adjusted through the electric telescopic rod, so that the horizontal distance between the lifting hook and the stand column can be adjusted according to the position of the building material, and the flexibility of the lifting equipment is improved.
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Description

Technical Field

[0001] The present application relates to construction engineering hoisting equipment. Background Art

[0002] A construction project refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting wiring, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that meet people's needs for production, living, learning, and public activities. In the construction of self-built houses in rural areas, a large amount of building materials need to be transported to higher floors. To reduce the workload of workers and improve their work efficiency, hoisting equipment was developed to lift and transport building materials and equipment.

[0003] When hoisting construction materials, the hook on the hoisting equipment is hung on the carrier containing the construction materials, and the wire rope is reeled in through the hoisting structure to move the construction materials to a high place. However, the construction materials are prone to shaking during the rising process, especially in windy weather, when the goods shake violently, affecting the safety of hoisting. Moreover, under different circumstances, the distance between the position where the construction materials are placed and the hoisting equipment is different. In traditional hoisting equipment, the horizontal distance between the hook and the main body of the hoisting equipment is fixed, which is not convenient to adjust according to needs and has low flexibility.

[0004] Therefore, it is hoped to provide construction engineering hoisting equipment. Utility Model Content

[0005] In this embodiment, a construction engineering hoisting device is provided to solve the problem that building materials are prone to shaking during the rising process, affecting the hoisting safety, and the horizontal distance between the hook and the hoisting device body in the hoisting device is fixed, which is inconvenient to adjust according to needs and has low flexibility.

[0006] According to one aspect of the present application, there is provided a construction engineering hoisting device, comprising a base plate, a U-shaped frame fixed to the top of the base plate, a column fixed to the top of the U-shaped frame via a rotating structure, a cross plate fixed to the top of the column, a hoisting structure fixed to the column and the cross plate, and the construction engineering hoisting device further comprising:

[0007] A limiting structure is provided on the column, and one end of the limiting structure is connected to the hoisting structure.

[0008] Furthermore, the rotating structure includes motor 1, a rotating shaft, a fixed plate, a support column and a slide groove. Motor 1 is fixed at the top of the U-shaped frame. The output end of motor 1 passes through the top of the U-shaped frame and is fixed with a rotating shaft, and the top of the rotating shaft is fixed with a fixed plate.

[0009] Furthermore, the uprights are fixed on the top of the fixed plate, multiple groups of support columns are fixed on the bottom of the fixed plate, the bottom ends of the support columns are slidably connected in the slide grooves, the slide grooves are arranged in a circular shape, and the slide grooves are arranged on the top of the U-shaped frame.

[0010] Furthermore, the lifting structure includes a load-bearing plate, a vertical plate, a second motor, a reel, a wire rope, a first pulley, a threading tube, a second pulley, a lifting electronic scale and a hook. The load-bearing plate is fixed on the side wall of the column, and vertical plates are fixed on both sides of the top of the load-bearing plate.

[0011] Furthermore, a second motor is fixed to one end of the top of the supporting plate, a winding shaft is fixed to the output end of the second motor through the vertical plate, and the other end of the winding shaft is rotatably connected to the side wall of the vertical plate on the side of the top of the supporting plate away from the second motor.

[0012] Furthermore, a pulley 1 is fixed to the side wall of the horizontal plate at the top of the winding shaft, a pulley 2 is fixed to the other side wall of the horizontal plate corresponding to the pulley 1, and multiple groups of threading tubes are fixed to the top of the horizontal plate.

[0013] Furthermore, one end of the steel wire rope is fixed to the reel, and the other end of the steel wire rope passes through pulley 1, a threading tube and pulley 2 in sequence and is fixed with a lifting electronic scale, and a hook is fixed at the bottom of the lifting electronic scale.

[0014] Furthermore, the limiting structure includes an installation cavity, a partition, a third motor, a threaded shaft, a movable block, a slot, a connecting block one, an electric telescopic rod, a connecting block two, a fixed block and a limiting cylinder. The installation cavity is arranged in the column, a partition is fixed at the bottom end of the installation cavity, and a third motor is fixed at the bottom of the partition.

[0015] Furthermore, a threaded shaft is fixed to the third output end of the motor through the partition, the top end of the threaded shaft is rotatably connected to the top of the column, a moving block is threadedly connected to the threaded shaft, and a slot is vertically provided on the side wall of the column corresponding to the moving block.

[0016] Furthermore, one end of the movable block passes through the slot and is rotatably connected to the connecting block 1, the other end of the connecting block 1 is fixed with an electric telescopic rod, the other end of the electric telescopic rod is fixed with the connecting block 2, the other end of the connecting block 2 is rotatably connected to the fixed block, and one end of the fixed block is fixed with a limiting cylinder, and the limiting cylinder is sleeved on the outside of the wire rope.

[0017] The benefits of this application are:

[0018] 1. By setting a limiting structure on the column, the limiting cylinder in the limiting structure is sleeved on the outside of the wire rope, one end of the moving block is rotatably connected to the connecting block 1, and the limiting cylinder is rotatably connected to the connecting block 2, so that the connecting block 1, the electric telescopic rod and the connecting block 2 can be tilted, and the threaded shaft is driven by the motor 3 to rotate, so that the moving block moves up and down along the threaded shaft, thereby driving the limiting cylinder to move up and down. When the wire rope is reeled, the motor 3 can drive the limiting cylinder to move upward. During the lifting process of building materials, the limiting structure can limit the bottom end of the wire rope to avoid shaking of the building materials during the rising process, thereby improving safety.

[0019] 2. In the limiting structure, connecting block 1 and connecting block 2 are connected by an electric telescopic rod. The electric telescopic rod can adjust the distance between connecting pipe 1 and connecting block 2. Therefore, the horizontal distance between the hook and the column can be adjusted according to the position of the building material, thereby improving the flexibility of the lifting equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0022] Figure 2 This is a front view structural diagram of an embodiment of the present application;

[0023] Figure 3 For an embodiment of this application Figure 2 A schematic diagram of the enlarged structure at point A;

[0024] Figure 4 This is a side structural diagram of an embodiment of the present application.

[0025] In the figure: 1. Base plate; 2. U-shaped frame; 3. Rotating structure; 301. Motor 1; 302. Rotating shaft; 303. Fixed plate; 304. Support column; 305. Slide; 4. Vertical column; 5. Horizontal plate; 6. Hoisting structure; 601. Loading plate; 602. Vertical plate; 603. Motor 2; 604. Reeling shaft; 605. Wire rope; 606. Pulley 1; 607. Threading tube; 608. Pulley 2; 609. Lifting electronic scale; 610. Hook; 7. Limiting structure; 701. Mounting cavity; 702. Partition; 703. Motor 3; 704. Threaded shaft; 705. Moving block; 706. Slot; 707. Connecting block 1; 708. Electric telescopic rod; 709. Connecting block 2; 710. Fixed block; 711. Limiting cylinder. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0029] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0030] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0031] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] See also Figure 1-4 As shown, the construction engineering hoisting equipment includes a base plate 1, a U-shaped frame 2 is fixed on the top of the base plate 1, a column 4 is fixed on the top of the U-shaped frame 2 through a rotating structure 3, a horizontal plate 5 is fixed on the top of the column 4, and a hoisting structure 6 is fixed on the column 4 and the horizontal plate 5. The construction engineering hoisting equipment also includes:

[0033] The limiting structure 7 is arranged on the column 4, and one end of the limiting structure 7 is connected to the lifting structure 6.

[0034] The rotating structure 3 includes a motor 301, a rotating shaft 302, a fixed plate 303, a support column 304 and a slide groove 305. The motor 301 is fixed to the top of the U-shaped frame 2. The output end of the motor 301 passes through the top of the U-shaped frame 2 and is fixed with a rotating shaft 302. The top of the rotating shaft 302 is fixed with a fixed plate 303.

[0035] The column 4 is fixed on the top of the fixed plate 303, and multiple groups of support columns 304 are fixed on the bottom of the fixed plate 303. The bottom ends of the support columns 304 are slidably connected in the slide groove 305. The slide groove 305 is set in a circular shape and is set on the top of the U-shaped frame 2.

[0036] The lifting structure 6 includes a bearing plate 601, a vertical plate 602, a second motor 603, a reel 604, a wire rope 605, a pulley 1 606, a threading tube 607, a second pulley 608, a lifting electronic scale 609 and a hook 610. The bearing plate 601 is fixed on the side wall of the column 4, and vertical plates 602 are fixed on both sides of the top of the bearing plate 601.

[0037] A second motor 603 is fixed to one end of the top of the supporting plate 601, and a winding shaft 604 is fixed to the output end of the second motor 603 through the vertical plate 602. The other end of the winding shaft 604 is rotatably connected to the side wall of the vertical plate 602 on the side of the top of the supporting plate 601 away from the second motor 603.

[0038] A pulley 606 is fixed to the side wall of the horizontal plate 5 at the top of the reel 604 , a pulley 608 is fixed to the other side wall of the horizontal plate 5 corresponding to the pulley 1 606 , and multiple sets of threading tubes 607 are fixed to the top of the horizontal plate 5 .

[0039] One end of the steel wire rope 605 is fixed to the reel 604 , and the other end of the steel wire rope 605 passes through pulley 1 606 , threading tube 607 and pulley 2 608 in sequence and is fixed with a lifting electronic scale 609 , and a hook 610 is fixed at the bottom of the lifting electronic scale 609 .

[0040] The limiting structure 7 includes an installation cavity 701, a partition 702, a motor three 703, a threaded shaft 704, a moving block 705, a slot 706, a connecting block one 707, an electric telescopic rod 708, a connecting block two 709, a fixed block 710 and a limiting cylinder 711. The installation cavity 701 is arranged in the column 4, and a partition 702 is fixed to the bottom end of the installation cavity 701, and a motor three 703 is fixed to the bottom of the partition 702.

[0041] The output end of the motor three 703 is fixed with a threaded shaft 704 through the partition 702, and the top of the threaded shaft 704 is rotatably connected to the top of the column 4. A moving block 705 is threadedly connected to the threaded shaft 704, and a slot 706 is vertically provided on the side wall of the column 4 corresponding to the moving block 705.

[0042] One end of the movable block 705 passes through the slot 706 and is rotatably connected to the connecting block 1 707. The other end of the connecting block 1 707 is fixed with an electric telescopic rod 708. The other end of the electric telescopic rod 708 is fixed with the connecting block 2 709. The other end of the connecting block 2 709 is rotatably connected to the fixed block 710. One end of the fixed block 710 is fixed with a limiting cylinder 711, and the limiting cylinder 711 is sleeved on the outside of the wire rope 605.

[0043] Working principle: The electrical components appearing in the application are all connected to the external power supply and control device when in use. First, the hoisting equipment is placed on a high floor where building materials need to be hoisted. A counterweight object is placed on the bottom plate 1 of the hoisting equipment to prevent the hoisting equipment from tipping over. Then, the wire rope 605 is unwound by the motor 2 603 to make the hook 610 fall. The hook 610 on the hoisting equipment is hung on the carrier loaded with building materials. A limiting structure 7 is provided on the column 4. The limiting cylinder 711 in the limiting structure 7 is sleeved on the outside of the wire rope 605. One end of the moving block 705 is rotatably connected to the connecting block 1 707. The limiting cylinder 711 is rotatably connected to the connecting block 2 709, which can make the connecting block 1 707, the electric telescopic rod 708 and the connecting block 2 709 tilt. After the hook 610 is hung, the steel wire rope 605 is reeled in by the motor 2 603 to lift the building material. At the same time, the motor 3 703 drives the threaded shaft 704 to rotate, so that the moving block 705 moves up and down along the threaded shaft 704, thereby driving the limiting cylinder 711 to move up and down. The limiting structure 7 can limit the bottom end of the steel wire rope 605 to prevent the building material from shaking during the rising process, thereby improving safety; the connecting block 1 707 and the connecting block 2 709 in the limiting structure 7 are connected by an electric telescopic rod 708, and the electric telescopic rod 708 can adjust the distance between the connecting pipe 1 and the connecting block 2 709. Therefore, the horizontal distance between the hook 610 and the column 4 can be adjusted according to the position of the building material, thereby improving the flexibility of the lifting equipment.

[0044] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A construction engineering hoisting device, comprising a base plate (1), a U-shaped frame (2) fixed on the top of the base plate (1), a column (4) fixed on the top of the U-shaped frame (2) via a rotating structure (3), a transverse plate (5) fixed on the top of the column (4), a hoisting structure (6) fixed on the column (4) and the transverse plate (5), characterized in that: The construction engineering hoisting equipment also includes: A limiting structure (7), wherein the limiting structure (7) is arranged on the column (4), and one end of the limiting structure (7) is connected to the hoisting structure (6).

2. The construction engineering hoisting equipment according to claim 1, characterized in that: The rotating structure (3) comprises a motor (301), a rotating shaft (302), a fixed plate (303), a support column (304) and a slide groove (305); the motor (301) is fixed to the top of the U-shaped frame (2); the output end of the motor (301) passes through the top of the U-shaped frame (2) and is fixed with a rotating shaft (302); the top of the rotating shaft (302) is fixed with a fixed plate (303).

3. The construction engineering hoisting equipment according to claim 1, characterized in that: The upright column (4) is fixed on the top of the fixed plate (303), and a plurality of support columns (304) are fixed on the bottom of the fixed plate (303). The bottom ends of the support columns (304) are slidably connected in the slide groove (305), and the slide groove (305) is arranged in a circular shape. The slide groove (305) is arranged on the top of the U-shaped frame (2).

4. The construction engineering hoisting equipment according to claim 1, characterized in that: The hoisting structure (6) includes a bearing plate (601), a vertical plate (602), a second motor (603), a reel (604), a steel wire rope (605), a first pulley (606), a threading tube (607), a second pulley (608), a lifting electronic scale (609) and a hook (610). The bearing plate (601) is fixed on the side wall of the column (4), and vertical plates (602) are fixed on both sides of the top of the bearing plate (601).

5. The construction engineering hoisting equipment according to claim 4, characterized in that: A second motor (603) is fixed to one end of the top of the supporting plate (601), and a winding shaft (604) is fixed to the output end of the second motor (603) through the vertical plate (602), and the other end of the winding shaft (604) is rotatably connected to the side wall of the vertical plate (602) on the side of the top of the supporting plate (601) away from the second motor (603).

6. The construction engineering hoisting equipment according to claim 5, characterized in that: A pulley 1 (606) is fixed to the side wall of the transverse plate (5) at the top of the reel (604), and a pulley 2 (608) is fixed to the other side wall of the transverse plate (5) corresponding to the pulley 1 (606). Multiple sets of threading tubes (607) are fixed to the top of the transverse plate (5).

7. The construction engineering hoisting equipment according to claim 6, characterized in that: One end of the steel wire rope (605) is fixed to the reel (604), and the other end of the steel wire rope (605) passes through pulley 1 (606), a threading tube (607) and pulley 2 (608) in sequence and is fixed with a lifting electronic scale (609), and a hook (610) is fixed at the bottom of the lifting electronic scale (609).

8. The construction engineering hoisting equipment according to claim 1, characterized in that: The limiting structure (7) comprises an installation cavity (701), a partition (702), a third motor (703), a threaded shaft (704), a moving block (705), a slot (706), a first connecting block (707), an electric telescopic rod (708), a second connecting block (709), a fixed block (710) and a limiting cylinder (711); the installation cavity (701) is arranged in the column (4); a partition (702) is fixed at the bottom end of the installation cavity (701); and a third motor (703) is fixed at the bottom of the partition (702).

9. The construction engineering hoisting equipment according to claim 8, characterized in that: The output end of the motor three (703) is fixed with a threaded shaft (704) passing through the partition (702), the top end of the threaded shaft (704) is rotatably connected to the top of the column (4), the threaded shaft (704) is threadedly connected to a moving block (705), and the side wall of the column (4) corresponding to the moving block (705) is vertically provided with a slot (706).

10. The construction engineering hoisting equipment according to claim 9, characterized in that: One end of the movable block (705) passes through the slot (706) and is rotatably connected to a connecting block 1 (707); the other end of the connecting block 1 (707) is fixed with an electric telescopic rod (708); the other end of the electric telescopic rod (708) is fixed with a connecting block 2 (709); the other end of the connecting block 2 (709) is rotatably connected to a fixed block (710); one end of the fixed block (710) is fixed with a limiting cylinder (711), and the limiting cylinder (711) is sleeved on the outside of the steel wire rope (605).