A construction site material lifting and transporting device

CN224337088UActive Publication Date: 2026-06-09山东泉舜工程设计监理有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
山东泉舜工程设计监理有限公司
Filing Date
2025-08-20
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing hoists require manual traction after lifting materials, posing a safety hazard, and lack an automated traction structure.

Method used

A material lifting and transportation device for construction sites was designed, comprising a hoist, a limiting component, a moving component, and a connecting component. The limiting component restricts the position of the lifting device, while the moving component and the connecting component drive the lifting device to move, thereby realizing automated material traction.

Benefits of technology

This technology enables convenient and automated movement of materials after lifting, avoiding safety hazards caused by manual traction and improving transportation safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of building site material lifting and transporting devices, it is related to construction engineering technical field, including the hoist for material lifting and transporting, the hoist includes base, counterweight, mounting plate and lifting device, the bottom of the counterweight is fixedly connected with the left side of base top, the mounting plate is located at the top of base, the lifting device is installed in the top of mounting plate;The bottom of the mounting plate is provided with a limit component, and the limit component is used to limit the position of the lifting device;The inside of the base is provided with a moving component.The utility model is cooperated by setting hoist, limit component, moving component and connecting component, hoist is used to lift and transport material, the position of lifting device is limited by limit component, moving component and connecting component drive lifting device to move, solve the problem of manual traction lifting material movement, there is a potential safety hazard.
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Description

Technical Field

[0001] This utility model relates to the field of construction engineering technology, specifically to a material lifting and transportation device for construction sites. Background Technology

[0002] Architectural engineering is a comprehensive engineering field that involves the entire process of designing, constructing, installing, and maintaining buildings, structures, and their ancillary facilities. Its core objective is to transform design schemes into safe, practical, aesthetically pleasing, and functional physical spaces through scientific planning and technological means.

[0003] In construction projects, to facilitate work at heights, building materials need to be lifted and transported to the interior of high-rise buildings. Hoists are used to lift and transport materials. The hoist pulls the materials to a height using a traction rope, thus completing the lifting and transport of the materials. After being transported, the materials are suspended in the air outside the building. Existing hoists do not have the structure to pull and move the materials, so workers need to manually pull the materials to move them into the building. During the process of pulling the materials, there are safety hazards such as falling. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a material lifting and transportation device for construction sites, which has the advantage of facilitating the traction and movement of the lifted materials, and solves the safety hazards associated with manual traction and lifting of materials.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a construction site material lifting and transportation device, comprising a hoist for lifting and transporting materials, the hoist comprising a base, a counterweight, a mounting plate and a lifting device, the bottom of the counterweight being fixedly connected to the left side of the top of the base, the mounting plate being located at the top of the base, and the lifting device being installed on the top of the mounting plate;

[0006] The bottom of the mounting plate is provided with a limiting component, which is used to limit the position of the lifting device;

[0007] The base has a movable component inside, and a connecting component is provided on the right side of the movable component. The movable component and the connecting component are used to drive the lifting device to move.

[0008] As a preferred embodiment of this utility model, the limiting component includes four fixing plates, a first connecting plate, and a second connecting plate. The four fixing plates are fixedly connected to the left and right sides of the front and rear sides of the mounting plate, respectively, on the side closest to the mounting plate. The front and rear sides of the first connecting plate are fixedly connected to the opposite ends of the two right-side fixing plates, respectively. The front and rear sides of the second connecting plate are fixedly connected to the opposite ends of the two left-side fixing plates, respectively. The surfaces of the four fixing plates are movably connected to the front and rear sides of the base, respectively.

[0009] In a preferred embodiment of this utility model, the moving component includes a drive motor, two threaded rods, and two moving blocks. The bottom of the drive motor is fixedly connected to the interior of the base. The surfaces of the two threaded rods are movably connected to the front and rear sides of the interior of the base, respectively. The surfaces of the two moving blocks are movably connected to the front and rear sides of the interior of the base, respectively. The interior of each of the two moving blocks is threadedly connected to the surfaces of the two threaded rods. The bottom of each of the two moving blocks is inserted into the interior of the first connecting plate.

[0010] In a preferred embodiment of this utility model, the connecting assembly includes two connecting gears, two transmission gears, and a connecting rod. The left sides of the two connecting gears are fixedly connected to the right sides of the two threaded rods. The surfaces of the two transmission gears are meshed with the surfaces of the two connecting gears. The front and rear sides of the surface of the connecting rod are movably connected to the front and rear sides of the interior of the base, respectively. The interiors of the two transmission gears are fixedly connected to the surface of the connecting rod.

[0011] As a preferred embodiment of this utility model, the bottom of the mounting plate is fixedly connected to a plurality of connecting seats, and the surfaces of the plurality of connecting seats are movably connected to support wheels, which are respectively located on the front and rear sides of the top of the base.

[0012] As a preferred embodiment of this utility model, guide plates are fixedly connected to both the front and rear sides of the top of the base, and the surfaces of the plurality of support wheels are movably connected to the top of the two guide plates.

[0013] As a preferred embodiment of this utility model, the front and rear sides of the base are fixedly connected with sliding rods, and the surfaces of the two sliding rods are slidably connected to the interior of the two moving blocks.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model solves the safety hazards of manually lifting materials by setting up a hoist, a limiting component, a moving component, and a connecting component. The hoist lifts and transports materials, the limiting component restricts the position of the lifting device, and the moving component and connecting component drive the lifting device to move. This achieves the effect of facilitating the traction and movement of the lifted materials.

[0016] 2. This utility model prevents the lifting device from tilting or misaligning by setting a limiting component, using a fixing plate to limit the front and rear positions of the lifting device, and using a first connecting plate and a second connecting plate to limit the position of the top of the lifting device.

[0017] 3. This utility model, by setting a moving component and a connecting component, drives two moving blocks to move through two threaded rods. During the movement of the two moving blocks, the mounting plate is driven to move through the first connecting plate. The cooperation of two connecting gears and two transmission gears can drive the two threaded rods to rotate synchronously. Attached Figure Description

[0018] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0019] Fig. 2 This is a schematic diagram of the internal structure of the base;

[0020] Fig. 3 This is a schematic diagram of the limit component.

[0021] In the diagram: 1. Hoist; 101. Base; 102. Counterweight; 103. Mounting plate; 104. Hoisting device; 2. Limiting assembly; 201. Fixing plate; 202. First connecting plate; 203. Second connecting plate; 3. Moving assembly; 301. Drive motor; 302. Threaded rod; 303. Moving block; 4. Connecting assembly; 401. Connecting gear; 402. Drive gear; 403. Connecting rod; 5. Connecting seat; 6. Support wheel; 7. Guide plate; 8. Slide rod. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0026] Example 1

[0027] Reference Figs. 1-3 The first embodiment of this utility model provides a hoist 1 for lifting and transporting materials. The hoist 1 includes a base 101, a counterweight 102, a mounting plate 103, and a lifting device 104. The bottom of the counterweight 102 is fixedly connected to the left side of the top of the base 101. The mounting plate 103 is located at the top of the base 101, and the lifting device 104 is installed on the top of the mounting plate 103.

[0028] A limit component 2 is provided at the bottom of the mounting plate 103, which is used to limit the position of the lifting device 104;

[0029] The base 101 has a movable component 3 inside, and a connecting component 4 is provided on the right side of the movable component 3. The movable component 3 and the connecting component 4 are used to drive the lifting device 104 to move.

[0030] Specifically, the material is lifted and transported by the hoist 1, the position of the lifting device 104 is restricted by the limit component 2, and the lifting device 104 is moved by the moving component 3 and the connecting component 4.

[0031] Furthermore, the material is transferred to a higher position by the lifting device 104. After the material is higher than the base 101, the moving component 3 is activated. The moving component 3 and the connecting component 4 drive the limiting component 2 to move to the left. During the movement of the limiting component 2, the lifting device 104 is driven to move to the left through the mounting plate 103, thereby pulling the material to the left.

[0032] Example 2

[0033] The second embodiment of this utility model provides a limiting component 2 comprising four fixing plates 201, a first connecting plate 202, and a second connecting plate 203. The four fixing plates 201 are fixedly connected to the left and right sides of the front and rear sides of the mounting plate 103 on the side closest to the mounting plate 103, respectively. The front and rear sides of the first connecting plate 202 are fixedly connected to the opposite ends of the two right-side fixing plates 201, respectively. The front and rear sides of the second connecting plate 203 are fixedly connected to the opposite ends of the two left-side fixing plates 201, respectively. The surfaces of the four fixing plates 201 are movably connected to the front and rear sides of the base 101, respectively. A plurality of connecting seats 5 are fixedly connected to the bottom of the mounting plate 103. Support wheels 6 are movably connected to the surfaces of the plurality of connecting seats 5. The plurality of support wheels 6 are located on the front and rear sides of the top of the base 101, respectively. Guide plates 7 are fixedly connected to the front and rear sides of the top of the base 101, respectively. The surfaces of the plurality of support wheels 6 are movably connected to the tops of the two guide plates 7.

[0034] Specifically, the front and rear positions of the lifting device 104 are limited by the fixing plate 201, and the position of the top of the lifting device 104 is limited by the first connecting plate 202 and the second connecting plate 203 to prevent the lifting device 104 from tilting or misaligning. The support wheel 6 can support the mounting plate 103, and the guide plate 7 is an inclined surface, which can reduce the accumulation of impurities on the surface and improve the stability of the support wheel 6 during movement.

[0035] Furthermore, the moving component 3 drives the second connecting plate 203 to move. During the movement of the second connecting plate 203, the mounting plate 103 is driven to move through the two fixed plates 201 on the right side. During the movement of the mounting plate 103, multiple support wheels 6 roll on the top of the guide plate 7.

[0036] Example 3

[0037] The third embodiment of this utility model provides that the moving component 3 includes a drive motor 301, two threaded rods 302, and two moving blocks 303. The bottom of the drive motor 301 is fixedly connected to the interior of the base 101. The surfaces of the two threaded rods 302 are movably connected to the front and rear sides of the interior of the base 101, respectively. The surfaces of the two moving blocks 303 are movably connected to the front and rear sides of the interior of the base 101, respectively. The interior of each of the two moving blocks 303 is threadedly connected to the surfaces of the two threaded rods 302. The bottom of each of the two moving blocks 303 is inserted into the interior of the first connecting plate 202. A connecting component 4 is also provided. It includes two connecting gears 401, two transmission gears 402, and a connecting rod 403. The left sides of the two connecting gears 401 are fixedly connected to the right sides of the two threaded rods 302. The surfaces of the two transmission gears 402 are meshed with the surfaces of the two connecting gears 401. The front and rear sides of the surface of the connecting rod 403 are movably connected to the front and rear sides of the interior of the base 101, respectively. The interiors of the two transmission gears 402 are fixedly connected to the surfaces of the connecting rod 403. Slide rods 8 are fixedly connected to the front and rear sides of the interior of the base 101. The surfaces of the two slide rods 8 are slidably connected to the interiors of the two moving blocks 303.

[0038] Specifically, the two threaded rods 302 drive the two moving blocks 303 to move. During the movement of the two moving blocks 303, the first connecting plate 202 drives the mounting plate 103 to move. The cooperation of the two connecting gears 401 and the two transmission gears 402 can drive the two threaded rods 302 to rotate synchronously. The slide bar 8 can improve the stability of the two moving blocks 303 and prevent the two moving blocks 303 from tilting, which would cause damage to the threaded rods 302.

[0039] Furthermore, the drive motor 301 is started. The output end of the drive motor 301 drives the front threaded rod 302 to rotate. During the rotation of the front threaded rod 302, the connecting rod 403 is driven to rotate through the front connecting gear 401 and the drive gear 402. During the rotation of the connecting rod 403, the rear threaded rod 302 is driven to rotate through the rear drive gear 402 and the connecting gear 401. During the rotation of the two threaded rods 302, the two moving blocks 303 are driven to move to the left. During the movement of the two moving blocks 303, the second connecting plate 203 is moved.

[0040] Working principle:

[0041] The material is transferred to a higher position by the lifting device 104. After the material is higher than the base 101, the drive motor 301 is started. The output end of the drive motor 301 drives the front threaded rod 302 to rotate. During the rotation of the front threaded rod 302, the connecting rod 403 is driven to rotate through the front connecting gear 401 and the drive gear 402. During the rotation of the connecting rod 403, the rear threaded rod 302 is driven to rotate through the rear drive gear 402 and the connecting gear 401. During the rotation of the two threaded rods 302, the two moving blocks 303 are driven to move to the left. During the movement of the two moving blocks 303, the second connecting plate 203 is driven to move. During the movement of the second connecting plate 203, the mounting plate 103 is driven to move through the two fixed plates 201 on the right side. During the movement of the mounting plate 103, multiple support wheels 6 roll on the top of the guide plate 7. The mounting plate 103 drives the lifting device 104 to move to the left, thereby pulling the material to the left.

[0042] In summary, the combination of the elevator, limiting components, moving components, and connecting components facilitates the traction and movement of the lifted material.

[0043] The drive motor, threaded rod, and moving wheel used in this application can be additionally equipped with protective measures that are common knowledge in this technical field under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are common technical means used by those skilled in the art.

[0044] It should be noted that (lifting device, motor, screw, gear, support wheel) are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0045] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0046] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0047] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A material lifting and transport device for construction sites, characterized in that: The invention includes a hoist (1) for lifting and transporting materials. The hoist (1) includes a base (101), a counterweight (102), a mounting plate (103), and a lifting device (104). The bottom of the counterweight (102) is fixedly connected to the left side of the top of the base (101). The mounting plate (103) is located on the top of the base (101), and the lifting device (104) is installed on the top of the mounting plate (103). The bottom of the mounting plate (103) is provided with a limiting component (2), which is used to limit the position of the lifting device (104); The base (101) is provided with a moving component (3) inside, and a connecting component (4) is provided on the right side of the moving component (3). The moving component (3) and the connecting component (4) are used to drive the lifting device (104) to move.

2. The construction site material lifting and transport device according to claim 1, characterized in that: The limiting component (2) includes four fixing plates (201), a first connecting plate (202), and a second connecting plate (203). The four fixing plates (201) are fixedly connected to the left and right sides of the front and rear sides of the mounting plate (103) respectively on the side closest to the mounting plate (103). The front and rear sides of the first connecting plate (202) are fixedly connected to the opposite ends of the two right fixing plates (201) respectively. The front and rear sides of the second connecting plate (203) are fixedly connected to the opposite ends of the two left fixing plates (201) respectively. The surfaces of the four fixing plates (201) are movably connected to the front and rear sides of the base (101) respectively.

3. A construction site material lifting and transport device according to claim 2, characterized in that: The moving component (3) includes a drive motor (301), two threaded rods (302) and two moving blocks (303). The bottom of the drive motor (301) is fixedly connected to the interior of the base (101). The surfaces of the two threaded rods (302) are movably connected to the front and rear sides of the interior of the base (101), respectively. The surfaces of the two moving blocks (303) are movably connected to the front and rear sides of the interior of the base (101), respectively. The interior of the two moving blocks (303) is threadedly connected to the surfaces of the two threaded rods (302). The bottom of the two moving blocks (303) is inserted into the interior of the first connecting plate (202).

4. A construction site material lifting and transport device according to claim 3, characterized in that: The connecting assembly (4) includes two connecting gears (401), two transmission gears (402), and a connecting rod (403). The left sides of the two connecting gears (401) are fixedly connected to the right sides of the two threaded rods (302). The surfaces of the two transmission gears (402) are meshed with the surfaces of the two connecting gears (401). The front and rear sides of the surface of the connecting rod (403) are movably connected to the front and rear sides of the interior of the base (101), respectively. The interiors of the two transmission gears (402) are fixedly connected to the surface of the connecting rod (403).

5. A material lifting and transporting device for construction sites according to claim 2, characterized in that: The bottom of the mounting plate (103) is fixedly connected to a plurality of connecting seats (5), and the surfaces of the plurality of connecting seats (5) are movably connected to support wheels (6), and the plurality of support wheels (6) are respectively located on the front and rear sides of the top of the base (101).

6. A material lifting and transporting device for construction sites according to claim 5, characterized in that: Guide plates (7) are fixedly connected to the front and rear sides of the top of the base (101), and the surfaces of the multiple support wheels (6) are movably connected to the top of the two guide plates (7).

7. A construction site material lifting and transport device according to claim 3, characterized in that: The base (101) has slide rods (8) fixedly connected to both the front and rear sides inside, and the surfaces of the two slide rods (8) are slidably connected to the interior of the two moving blocks (303).