Prefabricated laminated slab transfer device

Abstract

The utility model relates to the technical field of building construction, and discloses a prefabricated laminated slab transfer device.A lifting assembly is composed of a U-shaped frame, a rotating shaft, a first bevel gear, a first motor, a first two-way threaded rod, a first threaded sleeve, a second bevel gear and a linkage rod; the rotating shaft is rotatably mounted in the U-shaped frame, the first bevel gear is fixedly mounted on the surface of the rotating shaft, the first motor is fixedly mounted on the side face of the U-shaped frame, and the first bidirectional threaded rod is rotatably mounted in the U-shaped frame. According to the prefabricated laminated slab transfer device, a first motor is started to drive a rotating shaft to rotate, under the action of a first bevel gear and a second bevel gear, a first two-way threaded rod can rotate, a linkage rod can be driven to move through a first threaded sleeve, a storage plate is made to ascend and descend, and the requirement for transfer of prefabricated laminated slabs between workbenches of different heights is met.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a precast composite slab transfer device. Background Technology

[0002] In the current wave of rapid development of modern building industrialization, precast composite slabs are widely used in various civil and commercial building projects due to their obvious advantages such as high construction efficiency, significantly shortened construction period, stable quality, effective guarantee of building structural safety, less on-site wet work, and green environmental protection.

[0003] In the process of modern industrialized construction, precast composite slabs are widely used in construction projects due to their advantages such as high construction efficiency and stable quality. Precast composite slabs are typically large and heavy, requiring transportation to designated construction locations for assembly. However, due to their size and weight, manual handling is inefficient and prone to causing slabs to fall due to worker fatigue or improper operation, posing a significant safety risk. Furthermore, traditional handling equipment for transferring precast composite slabs is limited to horizontal movement, unable to lift or lower them, making it difficult to meet the needs of transferring slabs between work platforms of different heights or accurately aligning them with construction platforms of varying heights. In addition, traditional handling equipment lacks sufficient securing measures during transport, making slabs prone to falling and damaging them, affecting construction quality and progress, and failing to meet current requirements. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated composite slab transfer device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated composite slab transfer device, comprising a movable trolley, a lifting assembly, a battery, a storage plate, a first support plate, and a fixing assembly. The lifting assembly is disposed on the top of the movable trolley, the battery is fixedly installed on the top of the movable trolley, the storage plate is disposed on the top of the lifting assembly, the first support plate is fixedly installed on the top of the storage plate, and the fixing assembly is disposed on the surface of the storage plate.

[0006] The lifting assembly consists of a U-shaped frame, a rotating shaft, a first bevel gear, a first motor, a first bidirectional threaded rod, a first threaded sleeve, a second bevel gear, and a linkage rod. The U-shaped frame is fixedly installed on the top of the movable trolley. The rotating shaft is rotatably installed inside the U-shaped frame. The first bevel gear is fixedly installed on the surface of the rotating shaft. The first motor is fixedly installed on the side of the U-shaped frame. The first bidirectional threaded rod is rotatably installed inside the U-shaped frame. The first threaded sleeve is threadedly installed on the surface of the first bidirectional threaded rod. The second bevel gear is fixedly installed on the surface of the first bidirectional threaded rod. One end of the linkage rod is hinged to the top of the first threaded sleeve.

[0007] Preferably, the fixing assembly consists of a fixing box, a second bidirectional threaded rod, a second threaded sleeve, a second motor, and a second support plate. The fixing box is fixedly installed at the bottom of the storage plate, the second bidirectional threaded rod is rotatably installed inside the fixing box, the second threaded sleeve is threadedly installed on the surface of the second bidirectional threaded rod, the second motor is fixedly installed on the side of the fixing box, and the second support plate is fixedly installed on the top of the second threaded sleeve.

[0008] Preferably, the output shaft and the rotating shaft of the first motor are fixedly connected, and starting the first motor can drive the rotating shaft to rotate.

[0009] Preferably, the first bevel gear and the second bevel gear mesh, and by rotating the shaft, the first bidirectional threaded rod can be rotated under the action of the first bevel gear and the second bevel gear.

[0010] Preferably, the other end of the linkage rod is hinged to the bottom of the storage plate, and the storage plate can be moved by the linkage rod.

[0011] Preferably, the output shaft of the second motor is fixedly connected to the second bidirectional threaded rod, and starting the second motor can drive the second bidirectional threaded rod to rotate.

[0012] Preferably, the output terminal of the battery is electrically connected to the input terminals of the first motor and the second motor. The battery outputs electrical energy, which is transmitted to the input terminals of the first motor and the second motor through the circuit. The current generates electromagnetic induction through the internal windings of the first motor and the second motor, driving the rotor to rotate, realizing the conversion of electrical energy into mechanical energy, enabling the first motor and the second motor to work and meet the power requirements of the equipment.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The precast composite slab transfer device can basically limit the precast composite slab through the first support plate. The second motor is started to drive the second bidirectional threaded rod to rotate, and the second support plate can be driven by the second threaded sleeve to further limit the precast composite slab, effectively preventing the precast composite slab from falling during the movement.

[0015] (2) The prefabricated composite slab transfer device drives the rotating shaft to rotate by starting the first motor. Under the action of the first bevel gear and the second bevel gear, the first bidirectional threaded rod can rotate. The first threaded sleeve can drive the linkage rod to move, so that the storage plate can be raised and lowered, thus meeting the needs of transferring the prefabricated composite slab between workbenches of different heights. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the U-shaped frame, rotating shaft, and first bevel gear structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the fixing box, the second bidirectional threaded rod, and the second threaded sleeve of this utility model.

[0020] In the diagram: 1. Movable trolley; 2. Lifting assembly; 201. U-shaped frame; 202. Rotating shaft; 203. First bevel gear; 204. First motor; 205. First bidirectional threaded rod; 206. First threaded sleeve; 207. Second bevel gear; 208. Linkage rod; 3. Battery; 4. Storage plate; 5. First support plate; 6. Fixing assembly; 601. Fixing box; 602. Second bidirectional threaded rod; 603. Second threaded sleeve; 604. Second motor; 605. Second support plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a prefabricated composite slab transfer device, including a movable trolley 1, a lifting component 2, a battery 3, a storage plate 4, a first support plate 5, and a fixing component 6. The lifting component 2 is disposed on the top of the movable trolley 1, the battery 3 is fixedly installed on the top of the movable trolley 1, the storage plate 4 is disposed on the top of the lifting component 2, the first support plate 5 is fixedly installed on the top of the storage plate 4, and the fixing component 6 is disposed on the surface of the storage plate 4.

[0023] The lifting assembly 2 consists of a U-shaped frame 201, a rotating shaft 202, a first bevel gear 203, a first motor 204, a first bidirectional threaded rod 205, a first threaded sleeve 206, a second bevel gear 207, and a linkage rod 208. The U-shaped frame 201 is fixedly installed on the top of the movable trolley 1. The rotating shaft 202 is rotatably installed inside the U-shaped frame 201. The first bevel gear 203 is fixedly installed on the surface of the rotating shaft 202. The first motor 204 is fixedly installed on the side of the U-shaped frame 201. The output shaft of the first motor 204 is fixedly connected to the rotating shaft 202. Starting the first motor 204 can drive the rotating shaft 202 to rotate. The threaded rod 205 is rotatably installed inside the U-shaped frame 201. The first threaded sleeve 206 is threaded onto the surface of the first bidirectional threaded rod 205. The second bevel gear 207 is fixedly installed onto the surface of the first bidirectional threaded rod 205. The first bevel gear 203 and the second bevel gear 207 mesh. By rotating the shaft 202, the first bidirectional threaded rod 205 can be rotated under the action of the first bevel gear 203 and the second bevel gear 207. One end of the linkage rod 208 is hinged to the top of the first threaded sleeve 206, and the other end of the linkage rod 208 is hinged to the bottom of the storage plate 4. The storage plate 4 can be moved by the linkage rod 208.

[0024] The fixing assembly 6 consists of a fixing box 601, a second bidirectional threaded rod 602, a second threaded sleeve 603, a second motor 604, and a second support plate 605. The fixing box 601 is fixedly installed on the bottom of the storage plate 4. The second bidirectional threaded rod 602 is rotatably installed inside the fixing box 601. The second threaded sleeve 603 is threaded onto the surface of the second bidirectional threaded rod 602. The second motor 604 is fixedly installed on the side of the fixing box 601. The output shaft of the second motor 604 is fixedly connected to the second bidirectional threaded rod 602. Starting the second motor 604 can drive the second... The bidirectional threaded rod 602 rotates, and the output end of the battery 3 is electrically connected to the input end of the first motor 204 and the input end of the second motor 604. The battery 3 outputs electrical energy, which is transmitted to the input ends of the first motor 204 and the second motor 604 through the circuit. The current generates electromagnetic induction through the internal windings of the first motor 204 and the second motor 604, driving the rotor to rotate and realizing the conversion of electrical energy into mechanical energy, so that the first motor 204 and the second motor 604 can work and meet the power requirements of the equipment. The second support plate 605 is fixedly installed on the top of the second threaded sleeve 603.

[0025] In use, the prefabricated composite slab is placed on top of the storage plate 4. The first support plate 5 can provide basic positioning for the prefabricated composite slab. The second motor 604 is started to drive the second bidirectional threaded rod 602 to rotate. The second threaded sleeve 603 can drive the second support plate 605 to further position the prefabricated composite slab. The first motor 204 is started to drive the rotating shaft 202 to rotate. Under the action of the first bevel gear 203 and the second bevel gear 207, the first bidirectional threaded rod 205 can rotate. The first threaded sleeve 206 can drive the linkage rod 208 to move, so that the storage plate 4 can be raised and lowered to meet the needs of transporting the prefabricated composite slab between workbenches of different heights.

Claims

1. A precast composite slab transfer device, comprising a movable trolley (1), a lifting assembly (2), a battery (3), a storage plate (4), a first support plate (5), and a fixing assembly (6), characterized in that: The lifting assembly (2) is located on the top of the movable trolley (1), the battery (3) is fixedly installed on the top of the movable trolley (1), the storage plate (4) is located on the top of the lifting assembly (2), the first support plate (5) is fixedly installed on the top of the storage plate (4), and the fixing assembly (6) is located on the surface of the storage plate (4). The lifting assembly (2) consists of a U-shaped frame (201), a rotating shaft (202), a first bevel gear (203), a first motor (204), a first bidirectional threaded rod (205), a first threaded sleeve (206), a second bevel gear (207), and a linkage rod (208). The U-shaped frame (201) is fixedly installed on the top of the movable trolley (1). The rotating shaft (202) is rotatably installed inside the U-shaped frame (201). The first bevel gear (203) is fixedly installed on the surface of the rotating shaft (202). The first motor (204) is fixedly installed on the side of the U-shaped frame (201). The first bidirectional threaded rod (205) is rotatably installed inside the U-shaped frame (201). The first threaded sleeve (206) is threaded onto the surface of the first bidirectional threaded rod (205). The second bevel gear (207) is fixedly installed on the surface of the first bidirectional threaded rod (205). One end of the linkage rod (208) is hinged to the top of the first threaded sleeve (206).

2. The precast composite slab transfer device according to claim 1, characterized in that: The fixing component (6) consists of a fixing box (601), a second bidirectional threaded rod (602), a second threaded sleeve (603), a second motor (604), and a second support plate (605). The fixing box (601) is fixedly installed at the bottom of the storage plate (4). The second bidirectional threaded rod (602) is rotatably installed inside the fixing box (601). The second threaded sleeve (603) is threaded onto the surface of the second bidirectional threaded rod (602). The second motor (604) is fixedly installed on the side of the fixing box (601). The second support plate (605) is fixedly installed on the top of the second threaded sleeve (603).

3. The precast composite slab transfer device according to claim 1, characterized in that: The output shaft and rotating shaft (202) of the first motor (204) are fixedly connected.

4. The precast composite slab transfer device according to claim 1, characterized in that: The first bevel gear (203) and the second bevel gear (207) mesh.

5. A precast composite slab transfer device according to claim 1, characterized in that: The other end of the linkage rod (208) is hinged to the bottom of the storage plate (4).

6. A prefabricated composite slab transfer device according to claim 2, characterized in that: The output shaft of the second motor (604) is fixedly connected to the second bidirectional threaded rod (602).

7. A prefabricated composite slab transfer device according to claim 2, characterized in that: The output terminal of the battery (3) is electrically connected to the input terminal of the first motor (204) and the input terminal of the second motor (604).

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