ALC plate floor transfer device

Abstract

The utility model discloses an ALC (autoclaved lightweight concrete) plate floor transfer device, which relates to a transportation or storage device and comprises a bearing plate for placing an ALC plate; the supporting shaft is fixedly connected with the bearing plate; and the shaft rod is fixedly installed on the bearing plate, and wheels are rotationally installed at the two ends of the shaft rod. The two bearing plates are welded to form a U-shaped frame, the two steel angles are welded and connected through the diameter steel bars to form the U-shaped frame with the width of 220 mm, the bottoms of the steel angles are reinforced through the diameter steel bars, the bearing shaft rods are welded to the two sides of the steel angles, the solid heavy trundle wheels are connected to the shaft rods, and the diameter of the wheels is 200 mm. The ALC plates are convenient to transport on site, the problem that the ALC plates are prone to being damaged in traditional manual carrying is solved, a welding frame type structure is adopted in the whole, and the overall stability is good. And the transfer cart is small in size, light in weight and very suitable for being used in small spaces between floors.

Description

Technical Field

[0001] The utility model relates to the field of transportation or storage devices, and particularly relates to a floor transfer device for ALC boards. Background Technique

[0002] With the rapid development of cities, more and more prefabricated construction methods are used in building construction, and the internal partitions of buildings are also developing towards the prefabricated direction. More and more strip autoclaved aerated concrete plates (i.e., ALC boards) are used for direct installation within floors. The length of the ALC board is the same as the floor structure height, with a large volume and heavy weight. Transporting the ALC board to the installation location within the floor requires a large amount of labor, a long construction period, and the ALC board is prone to damage during manual transportation.

[0003] When handling ALC boards, although forklifts can also be used for handling, such as the concrete precast slab handling vehicle in the Chinese patent with the publication number CN108516497A, forklifts cannot enter relatively high floors, and the space within the floor is limited, which is not convenient for forklift operation.

[0004] The Chinese patent with the publication number CN111017735B discloses a handling machine for reinforced concrete precast slabs in prefabricated buildings, which is designed for handling after concrete processing and is not suitable for handling in small spaces during floor handling. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a floor transfer device for ALC boards, which can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A floor transfer device for ALC boards includes:

[0008] A bearing plate for placing the ALC board;

[0009] A support shaft fixedly connected to the bearing plate;

[0010] A shaft rod fixedly installed on the bearing plate, with wheels rotatably installed at both ends of the shaft rod.

[0011] Furthermore, the bearing plate has an L-shaped structure and there are two of them;

[0012] The two L-shaped bearing plates are symmetrically arranged and fixed at both ends of the support shaft, forming a "U" - shaped frame.

[0013] Furthermore, an inclined plate inclined outward is provided at the top of the "U" - shaped frame.

[0014] Furthermore, a connecting rod is fixedly installed between the support shaft and the shaft rod, and the connecting rod connects the support shaft and the shaft rod together.

[0015] Furthermore, the support shaft includes:

[0016] The movable shaft and the fixed shaft are fixedly connected to the two bearing plates respectively;

[0017] A polished rod is fixedly mounted on the movable shaft, a polished hole matching the polished rod is opened on the fixed shaft, and the polished rod is slidably inserted into the polished hole.

[0018] Furthermore, the shaft comprises:

[0019] The movable shaft and the fixed shaft are fixedly connected to the two bearing plates respectively;

[0020] An adjusting rod is rotatably mounted inside the movable shaft and is coaxially arranged with the movable shaft, with both ends of the adjusting rod extending from the movable shaft;

[0021] One end of the adjusting rod is connected to the fixed shaft rod. The end of the adjusting rod connected to the fixed shaft rod is provided with an external thread. The fixed shaft rod is provided with a threaded hole matching the adjusting rod.

[0022] Furthermore, the other end of the adjusting rod extends from one end of the movable shaft rod mounting wheel, and a clamping component is fixedly installed on one end of the movable shaft rod mounting wheel, and the clamping component is used to clamp the movable shaft rod and the adjusting rod together.

[0023] Furthermore, the clamping member includes a clamping ring and a rotating ring, the clamping ring is fixedly connected to one end of the movable shaft for mounting the wheel, the clamping ring is configured as a conical structure, and an external thread is provided on the outer side thereof, and an axially distributed opening is provided on the clamping ring;

[0024] An inner wall of the rotating ring is provided with an internal thread, and the rotating ring and the clamping ring are mounted together through the thread. The rotating ring is rotated to provide inward deformation to the clamping ring for clamping the adjusting rod.

[0025] Furthermore, a rotation hole is formed at one end of the adjusting rod close to the wheel.

[0026] Furthermore, two connecting rods are provided, wherein one connecting rod connects the movable shaft and the movable shaft rod into a whole; and the other connecting rod connects the fixed shaft and the fixed shaft rod into a whole.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] The utility model uses two angle steels welded into a "U" - shaped frame, which is convenient for transporting ALC boards on - site, solves the problem that traditional manual handling of ALC boards is prone to damage, and the whole adopts a welded frame structure with good overall stability. Moreover, the transporter is small in volume and light in weight, and is very suitable for use in small spaces between floors. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 FIG. 1 is the overall structure diagram of Embodiment 1 of the utility model;

[0030] Figure 2 FIG. 2 is the structure diagram of the bearing plate, support shaft and wheels of Embodiment 1 of the utility model;

[0031] Figure 3 FIG. 3 is the usage state diagram of the utility model;

[0032] Figure 4 FIG. 4 is the overall structure diagram of the utility model with an inclined plate set;

[0033] Figure 5 FIG. 5 is the structure diagram of Embodiment 2 of the utility model;

[0034] Figure 6 FIG. 6 is the enlarged view of part A in the utility model Figure 5 ;

[0035] Figure 7 FIG. 7 is the cross - sectional view of the moving shaft rod and the fixed shaft rod of Embodiment 2 of the utility model.

[0036] In the figures: 1, bearing plate; 2, wheels; 3, support shaft; 31, moving shaft; 32, smooth rod; 33, fixed shaft; 4, shaft rod; 41, moving shaft rod; 42, fixed shaft rod; 43, adjusting rod; 5, inclined plate; 6, rotating ring; 7, clamping ring; 8, connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0037] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the utility model.

[0038] Embodiment 1

[0039] Referring to the figures, this embodiment provides an ALC board floor transfer device, including: a bearing plate 1, the bearing plate 1 is an L - shaped angle steel structure, and the angle steel has a size of 100*100*6mm, and its upper part is used for placing ALC boards; as Figure 1 and Figure 2 shown.

[0040] The support shaft 3 is made of a steel bar with a diameter of 16 mm and is fixedly welded to the bottom of the bearing plate 1.

[0041] The shaft rod 4 is fixedly welded to the bottom of the bearing plate 1. The two ends of the shaft rod 4 are rotatable, and wheels 2 are installed.

[0042] In this embodiment, two bearing plates 1 are provided.

[0043] When fabricating the transfer device, two bearing plates 1 are welded into a "U" - shaped frame. Steel bars with a diameter of 16 are used to weld and connect two angle steels to form a "U" - shaped frame with a width of 220 mm. The bottom of the angle steel is reinforced with steel bars with a diameter of 18. Bearing shaft rods are welded on both sides of the angle steel, and solid heavy - duty caster wheels are connected to the shaft rods. The diameter of the wheels is 200 mm.

[0044] The specific fabrication method is as follows:

[0045] (1) First, use angle steel and steel bars to weld the bottom - layer frame. The outer contour dimensions of the frame are 100 mm in height, 220 mm in width, and 500 mm in length.

[0046] (2) Weld the shaft rod at the bottom of the angle steel. The shaft rod is welded in the middle of the angle steel and extends 100 mm out of the angle steel.

[0047] (3) Install wheels on the shaft rods on both sides of the angle steel.

[0048] As Figure 3 shown, when using this device, place the ALC board transport vehicle flat on the floor, and evenly place the ALC boards in the middle of the transport vehicle to prevent them from falling during the transportation process.

[0049] When transporting on the floor, use a small inclined plane at the high - low span position (the small inclined plane is formed by using steel plates or templates to pad at the high - low span position to form an inclined - plane structure) to prevent excessive drop and cause the ALC board to collide and be damaged.

[0050] When fabricating this device, the fabrication materials are simple and can be obtained locally. It is made of angle steel and steel bars, and its width can be designed according to the width of the ALC board. The whole adopts a welded - frame structure, which has good stability, and is small in size, light in weight, and has strong mobility on the floor. Using this transport vehicle can greatly save the time for workers to carry on the floor and reduce the carrying amount of workers.

[0051] When placing the ALC board, in order to facilitate the placement of the ALC board, an inclined plate 5 that inclines outward is welded to the top of the "U" - shaped frame. The inclined plate 5 forms an inverted "V" - shaped structure with a large opening at the top and a small opening at the bottom, as Figure 2 and Figure 4As shown in the figure, when placing the ALC board, the inverted "V" - shaped structure guides the ALC board and enlarges the placement opening of the "U" - shaped frame, making it more convenient to place the ALC board.

[0052] Embodiment 2

[0053] In fact, the thicknesses of the actually used ALC boards are different. The main thicknesses of the ALC boards are 75mm, 100mm, 125mm, 150mm, 175mm, and 200mm. With multiple thicknesses, they are often used as roof panels, floor slabs, exterior wall panels, and partition wall panels. In the same floor, ALC boards of different thicknesses are often required. That is to say, the ALC board floor transfer device needs to transport ALC boards of different thicknesses. To meet the above - mentioned usage requirements, the applicant further optimizes the ALC board floor transfer device to facilitate adapting to ALC boards of different thicknesses.

[0054] The specific design is as follows: For the support shaft 3, the applicant selects metal tubular steel for production, the bearing plate 1 still selects angle steel, and the material of the shaft rod 4 remains unchanged.

[0055] As Figure 3 shown, the support shaft 3 includes a moving shaft 31 and a fixed shaft 33. The moving shaft 31 is fixedly installed on one of the bearing plates 1, the fixed shaft 33 is fixedly installed on the other bearing plate 1. A smooth rod 32 is fixedly installed at one end of the moving shaft 31 close to the fixed shaft 33. A smooth hole matching the smooth rod 32 is opened at one end of the fixed shaft 33. The smooth rod 32 is inserted into the smooth hole, and the smooth rod 32 can slide in the smooth hole. When the smooth rod 32 slides in the smooth hole, the length of the support shaft 3 can be changed.

[0056] As Figure 7 shown, the shaft rod 4 includes a moving shaft rod 41 and a fixed shaft rod 42. The moving shaft rod 41 is fixedly connected to the bottom of one of the bearing plates 1, and the fixed shaft rod 42 is fixedly connected to the bottom of the other bearing plate 1; Wheels 2 are rotatably installed at the ends of the moving shaft rod 41 and the fixed shaft rod 42 located outside the "U" - shaped frame.

[0057] An adjusting rod 43, one end of the adjusting rod 43 is inserted into the inside of the moving shaft rod 41. The adjusting rod 43 is coaxially arranged with the moving shaft rod 41 and can rotate on the moving shaft rod 41. Both ends of the adjusting rod 43 extend from both ends of the moving shaft rod 41. External threads are opened at one end of the adjusting rod 43, and a threaded hole matching the adjusting rod 43 is opened at one end of the fixed shaft rod 42. One end of the adjusting rod 43 is thread - connected to one end of the fixed shaft rod 42. By rotating the adjusting rod 43, under the action of the thread, the adjusting rod 43 can extend out of the threaded hole, thereby changing the length of the entire shaft rod 4. When the length of the shaft rod 4 changes, the length of the support shaft 3 will also change along with the shaft rod 4.

[0058] By rotating the adjusting rod 43, the distance between the movable shaft 41 and the fixed shaft 42 of the shaft 4 can be changed, thereby changing the distance between the two supporting plates 1. The distance between the two supporting plates 1 can be adjusted according to the ALC board being transported, and ALC boards of different widths can be transported.

[0059] The other end of the adjusting rod 43 extends from the end of the movable shaft 41 on which the wheel is mounted, and a clamping member is fixedly mounted on the end of the movable shaft 41 on which the wheel 2 is mounted. Figure 5 and Figure 6 As shown, the clamping component includes: a clamping ring 7 and a rotating ring 6. One end of the clamping ring 7 is fixedly connected to one end of the movable shaft 41 for mounting the wheel. The clamping ring 7 is designed as a conical structure, and an external thread is provided on the outer side of the clamping ring 7. The clamping ring 7 is also provided with axially distributed openings. There are 4 openings, which are evenly arranged in a ring shape on the clamping ring 7.

[0060] The inner wall of the rotating ring 6 is internally threaded, and the rotating ring 6 and the clamping ring 7 are screw-connected. When the rotating ring 6 is rotated, the threads cause the rotating ring 6 to move in the opposite direction along the axial direction of the clamping ring 7, thereby clamping and releasing the adjusting rod 43. When the rotating ring 6 moves inward along the axial direction, the opening in the clamping ring 7 becomes smaller, generating a clamping force on the adjusting rod 43, thereby fixing the adjusting rod 43 and the clamping ring 7 together and preventing the adjusting rod 43 from rotating.

[0061] When the rotating ring 6 moves outward along the axial direction, the opening on the clamping ring 7 is restored, and the clamping force on the adjusting rod 43 is released, and the adjusting rod 43 can be rotated on the clamping ring 7. In this embodiment, a rotating hole with an inner hexagonal structure is provided at one end of the adjusting rod 43 close to the wheel, and the adjusting rod 43 can be rotated by a inner hexagonal wrench.

[0062] In this embodiment, if Figure 5 As shown, two connecting rods 8 are also provided, one connecting rod 8 connects multiple movable shafts 31 and a movable shaft rod 41 into a whole, and the other connecting rod connects multiple fixed shafts 33 and a fixed shaft rod 42 into a whole. The connecting rod 8 connects the supporting shaft and the shaft rod, thereby improving the overall strength.

[0063] When using this embodiment, first rotate the rotating ring 6 so that the holding ring 7 and the adjustment rod 43 are in a loose state. Then, according to the width of the ALC board, the adjustment rod 43 can be rotated. Under the action of the thread modification, the distance between the movable shaft 41 and the fixed shaft 42 will change, so that the distance between the two supporting plates 1 is consistent with the ALC board. Then, rotate the rotating ring 6 in the opposite direction so that the holding ring 7 clamps the adjustment rod 43 to fix the adjustment rod 43, and the size of the two supporting plates 1 can be locked, and then transportation can be carried out.

[0064] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected. The scope of protection claimed by the present invention is determined by the attached claims and their equivalents.

Claims

1. An ALC board floor transfer device, characterized in that: Comprising: A bearing plate (1) for placing ALC plates; A support shaft (3) fixedly connected to the bearing plate (1); A shaft rod (4) fixedly installed on the bearing plate (1), with wheels (2) rotatably installed at both ends of the shaft rod (4); The support shaft (3) includes: A moving shaft (31) and a fixed shaft (33) respectively fixedly connected to two bearing plates (1); A smooth rod (32) is fixedly installed on the moving shaft (31), and a smooth hole matching the smooth rod (32) is provided on the fixed shaft (33), and the smooth rod (32) is slidably inserted into the smooth hole; The shaft rod (4) includes: A moving shaft rod (41) and a fixed shaft rod (42) respectively fixedly connected to two bearing plates (1); An adjusting rod (43), the adjusting rod (43) is rotatably installed inside the moving shaft rod (41) and is coaxially arranged with the moving shaft rod (41), and both ends of the adjusting rod (43) extend out of the moving shaft rod (41); One end of the adjusting rod (43) is connected to the fixed shaft rod (42), and an external thread is provided at the end of the adjusting rod (43) connected to the fixed shaft rod (42), and a threaded hole matching the adjusting rod (43) is provided on the fixed shaft rod (42).

2. The ALC board floor transfer device according to claim 1, characterized in that: The bearing plate (1) is of an L-shaped structure and there are two of them; The two L-shaped bearing plates are symmetrically arranged and fixed at both ends of the support shaft (3) to form a "U" - shaped frame.

3. The ALC board floor transfer device according to claim 2, characterized in that: An inclined plate (5) inclined outward is provided at the top of the "U" - shaped frame.

4. The ALC board floor transfer device according to claim 3, characterized in that: A connecting rod (8) is fixedly installed between the support shaft (3) and the shaft rod (4), and the connecting rod (8) connects the support shaft (3) and the shaft rod (4) together.

5. The ALC board floor transfer device according to claim 4, characterized in that: The other end of the adjusting rod (43) extends out from the end of the moving shaft rod (41) where the wheel is installed, and a clamping component is fixedly installed at the end of the moving shaft rod (41) where the wheel (2) is installed, and the clamping component is used to clamp the moving shaft rod (41) and the adjusting rod (43) together.

6. The ALC board floor transfer device according to claim 5, characterized in that: The clamping component includes a clamping ring (7) and a rotating ring (6), the clamping ring (7) is fixedly connected to the end of the moving shaft rod (41) where the wheel is installed, the clamping ring (7) is arranged in a conical structure and has an external thread on its outer side, and openings are provided axially on the clamping ring (7); The inner side wall of the rotating ring (6) is provided with an internal thread, the rotating ring (6) is installed with the clamping ring (7) through threads, and by rotating the rotating ring (6), an inward deformation is provided to the clamping ring (7) for clamping the adjusting rod (43).

7. The ALC board floor transfer device according to claim 6, characterized in that: A rotating hole is provided at the end of the adjusting rod (43) close to the wheel.

8. The ALC board floor transfer device according to claim 7, characterized in that: There are two connecting rods (8), one connecting rod connects the moving shaft (31) and the moving shaft rod (41) into a whole; the other connecting rod connects the fixed shaft (33) and the fixed shaft rod (42) into a whole.

Images