Building material lifting device convenient to move

Abstract

The utility model discloses a building material lifting device convenient to move, and relates to the technical field of lifting devices, and the building material lifting device convenient to move comprises a movable supporting frame body. According to the building material lifting device convenient to move, the bearing plate structure is arranged to be of a telescopic structure, the size of the bearing plate structure can be automatically adjusted according to the bearing requirement, then different loads are adapted by adjusting the area of the bearing plate structure, after objects are transferred, the bearing plate structure can be driven to be retracted through the driving assembly, and the size of the bearing plate structure is reduced; in a narrow warehouse channel, the lifting device can easily pass through after being contracted, the use requirement is met, meanwhile, the bottoms of a second bearing plate and a third bearing plate can be supported by multiple sets of supporting telescopic rods all the time, and the situation that in the lifting process, objects are heavy, and the two sets of bearing plates are prone to breakage is avoided; the lifting work of the building object is influenced, the supporting plate is balanced and stable, and the stability of the object in the lifting process is ensured.

Description

Technical Field

[0001] This utility model relates to the field of lifting device technology, specifically a building material lifting device that is easy to move. Background Technology

[0002] In construction sites, it is necessary to transfer and lift some small building materials, which requires the use of building material lifting devices. These devices can quickly hoist bricks, cement, steel, and other materials to designated floors, thus enabling the transfer and lifting of building materials.

[0003] Existing lifting devices generally include a lifting drive and a lifting platform. The lifting drive is connected to the lifting platform, which is used to carry the building materials to be lifted. With the cooperation of the lifting drive, the loaded building materials can be lifted. However, in actual use, in narrow warehouse aisles, due to the limited area of ​​the lifting platform, in order to enable the lifting platform to carry more items, the objects to be lifted are usually stacked, which causes the lifting platform to become unbalanced and cannot ensure the stability during the lifting process. Multiple transfers and lifts are also cumbersome and increase the inconvenience for the personnel. In view of the shortcomings of the existing technology, we propose a building material lifting device that is easy to move to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a conveniently movable building material lifting device, comprising a movable support frame, wherein a lifting motor and a bearing assembly are respectively provided at the movable support frame, the bearing assembly comprising a bearing plate structure and a limiting plate, the limiting plate being installed on both sides of the bearing plate structure, the bearing plate structure being composed of a first bearing plate, a second bearing plate and a third bearing plate, the second bearing plate and the third bearing plate being slidably connected to the interior of both sides of the first bearing plate, and the limiting plates being fixedly installed on the outer walls of the second bearing plate and the third bearing plate;

[0005] The bottom of the bearing assembly is provided with multiple sets of support telescopic rods, all of which are located at the bottom of the second bearing plate and the third bearing plate. The first bearing plate is provided with a drive assembly, which drives the second bearing plate and the third bearing plate to slide and connect inside the first bearing plate.

[0006] Preferably, the limiting plate is attached to the outer walls of both sides of the first bearing plate, and the driving assembly includes an adjusting motor, a driving gear, an upper gear plate and a lower gear plate, with the adjusting motor fixedly installed on the outer wall of the first bearing plate.

[0007] Preferably, the drive gear is rotatably connected to the middle of the first bearing plate, and the upper tooth plate and the lower tooth plate are located at the top and bottom of the drive gear, respectively, and mesh with the drive gear.

[0008] Preferably, the upper toothed plate is fixedly connected to the second bearing plate, the lower toothed plate is fixedly connected to the third bearing plate, and the output end of the adjusting motor is fixedly connected to the drive gear.

[0009] Preferably, the mobile support frame consists of a support base plate, a vertical plate, and self-locking pulleys. The vertical plate is fixedly installed on the top of the support base plate, multiple sets of self-locking pulleys are distributed and installed at the bottom of the support base plate, and the lifting motor is fixedly installed on the top of the support base plate.

[0010] Preferably, a lifting plate is slidably connected to the outer wall of the vertical plate, the output end of the lifting motor is connected to the lifting plate, and the first bearing plate is fixedly connected to the lifting plate.

[0011] Preferably, the inner two sides of the supporting base plate are slidably connected to a connecting plate, and the outer wall of the connecting plate is fixedly connected to an mounting plate.

[0012] Preferably, the support telescopic rods are all fixedly installed on the top of the two sets of mounting plates, and the top of the support telescopic rods is fixedly connected to the limiting plate.

[0013] This utility model discloses a conveniently movable building material lifting device, which has the following beneficial effects: This conveniently movable building material lifting device, by setting the bearing plate structure as a telescopic structure, can automatically adjust the size of the bearing plate structure according to the load-bearing requirements, and thus adapt to different loads by adjusting its own area. After the object is transferred, the bearing plate structure can be retracted through the drive component, reducing the size of the bearing plate structure. In narrow warehouse passages, the lifting device can easily pass through after retraction, meeting usage requirements. At the same time, multiple sets of support telescopic rods can always support the bottom of the second and third bearing plates, preventing the two sets of bearing plates from easily breaking when the object is heavy during the lifting process, thus affecting the lifting of the building structure. This ensures the balance and stability of the support plates and guarantees the stability of the lifting process. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the load-bearing component and the mobile support frame of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the load-bearing component of this utility model after it has been opened;

[0018] Figure 4 This is a schematic diagram of the connection structure between the support telescopic rod and the load-bearing component of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal cross-sectional structure of the first bearing plate of this utility model;

[0020] Figure 6 This is a schematic diagram of the connection structure between the two sets of support plates and the adjustment components of this utility model.

[0021] In the diagram: 1. Movable support frame; 101. Support base plate; 102. Vertical plate; 103. Self-locking pulley; 2. Lifting motor; 201. Lifting plate; 3. Bearing assembly; 301. Bearing plate structure; 3011. First bearing plate; 3012. Second bearing plate; 3013. Third bearing plate; 302. Limiting plate; 4. Support telescopic rod; 401. Mounting plate; 402. Connecting plate; 5. Drive assembly; 501. Adjusting motor; 502. Drive gear; 503. Upper gear plate; 504. Lower gear plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0024] This utility model discloses a convenient and mobile building material lifting device.

[0025] According to the appendix Figure 1-6As shown, the device includes a movable support frame 1, with a lifting motor 2 and a load-bearing assembly 3 respectively installed on the movable support frame 1. The load-bearing assembly 3 includes a load-bearing plate structure 301 and limiting plates 302. The limiting plates 302 are installed on both sides of the load-bearing plate structure 301. The load-bearing plate structure 301 is composed of a first load-bearing plate 3011, a second load-bearing plate 3012, and a third load-bearing plate 3013. The second load-bearing plate 3012 and the third load-bearing plate 3013 are slidably connected to the inside of both sides of the first load-bearing plate 3011. The limiting plates 302 are fixedly installed on the second load-bearing plate 3011. The outer walls of plate 3012 and the third bearing plate 3013; before use, the second bearing plate 3012 and the third bearing plate 3013 are both located inside the first bearing plate 3011 and are in a closed state. When it is necessary to lift the building object, the second bearing plate 3012 and the third bearing plate 3013 need to be opened by the drive component 5, which can increase the support area of ​​the bearing plate structure 301, make the contact range between the bearing plate structure 301 and the object support surface wider, and effectively reduce the possibility of the support plate tipping over due to the shift of the center of gravity.

[0026] Multiple sets of support telescopic rods 4 are provided at the bottom of the bearing component 3. The support telescopic rods 4 are all located at the bottom of the second bearing plate 3012 and the third bearing plate 3013. A drive component 5 is provided inside the first bearing plate 3011. The drive component 5 drives the second bearing plate 3012 and the third bearing plate 3013 to slide inside the first bearing plate 3011. By starting the adjustment motor 501, the output end of the adjustment motor 501 drives the drive gear 502 to rotate inside the first bearing plate 3011. Through the meshing between the upper tooth plate 503 and the lower tooth plate 504, the second bearing plate 3012 and the third bearing plate 3013 can be driven to slide away from each other inside the first bearing plate 3011, opening the bearing plate structure 301 and increasing the support area of ​​the bearing plate structure 301. Then, the building objects to be lifted are arranged and stacked on the top of the bearing plate structure 301, and the two sets of limiting plates 302 are used to limit the two sides of the object to be lifted to prevent the object from slipping off the sides of the bearing plate during the lifting process.

[0027] The limiting plate 302 is attached to the outer walls of both sides of the first support plate 3011. The drive assembly 5 includes an adjusting motor 501, a drive gear 502, an upper gear plate 503, and a lower gear plate 504. The adjusting motor 501 is fixedly installed on the outer wall of the first support plate 3011. The drive gear 502 is rotatably connected to the middle of the first support plate 3011. The upper gear plate 503 and the lower gear plate 504 are located at the top and bottom of the drive gear 502, respectively, and mesh with the drive gear 502. After the object is loaded, the lifting motor 2 is started, so that the output end of the lifting motor 2 drives the lifting plate 201 to slide upward on the outer wall of the vertical plate 102, thereby enabling the lifting plate 201 to lift the object on the top of the support plate.

[0028] The upper toothed plate 503 is fixedly connected to the second bearing plate 3012, and the lower toothed plate 504 is fixedly connected to the third bearing plate 3013. The output end of the adjusting motor 501 is fixedly connected to the drive gear 502. The movable support frame 1 consists of a support base plate 101, a vertical plate 102, and self-locking pulleys 103. The vertical plate 102 is fixedly installed on the top of the support base plate 101, and multiple sets of self-locking pulleys 103 are distributed and installed at the bottom of the support base plate 101. The lifting motor 2 is fixedly installed on the top of the support base plate 101. It should be noted that when the drive assembly 5 drives the bearing plate... When the plate structure 301 is opened, the two sets of limiting plates 302 can simultaneously drive the connecting plate 402 to slide and connect inside the support base plate 101, so that the support telescopic rod 4 and the limiting plate 302 keep moving synchronously. This ensures that the multiple sets of support telescopic rods 4 always support the bottom of the second bearing plate 3012 and the third bearing plate 3013, preventing the two bearing plates from breaking easily when the object is heavy during the lifting process, which would affect the lifting of the building. This keeps the support plate balanced and stable, ensuring the stability of the object during the lifting process.

[0029] A lifting plate 201 is slidably connected to the outer wall of the vertical plate 102. The output end of the lifting motor 2 is connected to the lifting plate 201. The first bearing plate 3011 is fixedly connected to the lifting plate 201. Connecting plates 402 are slidably connected to the inner sides of the support base plate 101. It should be noted that the connecting plates 402 and the support telescopic rod 4 can provide support for the bearing plate structure 301, ensuring stability during the lifting process and ensuring the stability of the object during the lifting process, making the lifting work smoother. The outer wall of the connecting plate 402 is fixedly connected to the mounting plate 401. When the lifting motor 2 drives the bearing plate structure 301 to rise, it can drive the support telescopic rod 4 to automatically extend and retract, always supporting the bottom of the second bearing plate 3012 and the third bearing plate 3013.

[0030] The support telescopic rods 4 are all fixedly installed on the top of the two sets of mounting plates 401. The top of the support telescopic rods 4 is fixedly connected to the limiting plate 302. After the object is transferred, the carrying plate structure 301 can be retracted by the drive component 5 to reduce the size of the carrying plate structure 301. In narrow warehouse passages, the lifting device can easily pass through after retraction, meeting the usage requirements.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A conveniently movable building material lifting device, comprising a movable support frame (1), wherein a lifting motor (2) and a load-bearing component (3) are respectively provided at the movable support frame (1), characterized in that: The bearing component (3) includes a bearing plate structure (301) and a limiting plate (302). The limiting plate (302) is installed on both sides of the bearing plate structure (301). The bearing plate structure (301) is composed of a first bearing plate (3011), a second bearing plate (3012) and a third bearing plate (3013). The second bearing plate (3012) and the third bearing plate (3013) are slidably connected to the inside of both sides of the first bearing plate (3011). The limiting plates (302) are all fixedly installed on the outer walls of the second bearing plate (3012) and the third bearing plate (3013). The bottom of the bearing assembly (3) is provided with multiple sets of support telescopic rods (4), all of which are located at the bottom of the second bearing plate (3012) and the third bearing plate (3013). The first bearing plate (3011) is provided with a drive assembly (5), which drives the second bearing plate (3012) and the third bearing plate (3013) to slide and connect inside the first bearing plate (3011).

2. The conveniently movable building material lifting device according to claim 1, characterized in that: The limiting plate (302) is attached to the outer walls of both sides of the first bearing plate (3011). The driving assembly (5) includes an adjusting motor (501), a driving gear (502), an upper gear plate (503), and a lower gear plate (504). The adjusting motor (501) is fixedly installed on the outer wall of the first bearing plate (3011).

3. The easily movable building material lifting device according to claim 2, characterized in that: The drive gear (502) is rotatably connected to the middle part of the first bearing plate (3011). The upper tooth plate (503) and the lower tooth plate (504) are located at the top and bottom of the drive gear (502) respectively, and mesh with the drive gear (502).

4. The easily movable building material lifting device according to claim 3, characterized in that: The upper toothed plate (503) is fixedly connected to the second bearing plate (3012), the lower toothed plate (504) is fixedly connected to the third bearing plate (3013), and the output end of the adjusting motor (501) is fixedly connected to the drive gear (502).

5. A conveniently movable building material lifting device according to claim 4, characterized in that: The mobile support frame (1) consists of a support base plate (101), a vertical plate (102), and self-locking pulleys (103). The vertical plate (102) is fixedly installed on the top of the support base plate (101), and multiple sets of self-locking pulleys (103) are distributed and installed at the bottom of the support base plate (101). The lifting motor (2) is fixedly installed on the top of the support base plate (101).

6. A conveniently movable building material lifting device according to claim 5, characterized in that: The outer wall of the vertical plate (102) is slidably connected to the lifting plate (201), the output end of the lifting motor (2) is connected to the lifting plate (201), and the first bearing plate (3011) is fixedly connected to the lifting plate (201).

7. A conveniently movable building material lifting device according to claim 5, characterized in that: The supporting base plate (101) has a connecting plate (402) slidably connected to its inner two sides, and an mounting plate (401) is fixedly connected to the outer wall of the connecting plate (402).

8. A conveniently movable building material lifting device according to claim 1, characterized in that: The support telescopic rods (4) are all fixedly installed on the top of the two sets of mounting plates (401), and the top of the support telescopic rods (4) is fixedly connected to the limiting plate (302).

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