Supporting device for concrete prefabricated part

Abstract

The utility model relates to the technical field of concrete prefabricated parts, and discloses a supporting device for concrete prefabricated parts, which comprises a base, a rotating cavity is arranged on the upper side in the base, and a rotating mechanism is movably connected between the middle part of the upper cavity wall and the middle part of the lower cavity wall of the rotating cavity in a penetrating manner; a lifting ring is fixedly connected to the middle of the upper end of the rotating mechanism, two storage cavities are formed in the lower portion of the interior of the base, fixing mechanisms are movably connected to the middle of the left cavity wall of the storage cavity on the left side and the middle of the right cavity wall of the storage cavity on the right side in a penetrating and penetrating mode, and a limiting groove is formed in the upper portion of the side cavity wall of the rotating cavity; a fixing groove is formed in the lower left portion of the side cavity wall of the rotating cavity. According to the supporting device for the concrete prefabricated part, by arranging the worm and the rotating mechanism, the angle is convenient to adjust, the working efficiency is improved, by arranging the fixing mechanism, the size can be adjusted, the supporting device can be suitable for prefabricated parts of different sizes, and the supporting device is suitable for being widely used.

Description

Technical Field

[0001] This utility model relates to the field of precast concrete technology, and in particular to a support device for precast concrete components. Background Technology

[0002] Precast concrete components refer to concrete products manufactured in factories using standardized and mechanized methods. They are widely used in construction, transportation, water conservancy, and other fields, playing a vital role in the national economy. Compared to traditional construction production, they improve the quality of building products while saving labor and increasing output. However, the installation of precast concrete components requires support and protection devices. Existing support devices have at least the following drawbacks: 1. Existing support devices are inconvenient for adjusting the angle of precast concrete components during installation, failing to meet installation requirements and affecting work efficiency; 2. Existing support devices cannot be adjusted in size, making them unsuitable for precast concrete components of different sizes, reducing practicality. Therefore, we are introducing a support device for precast concrete components. Utility Model Content

[0003] The main objective of this invention is to provide a support device for precast concrete components, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A support device for precast concrete components includes a base. A rotating cavity is provided on the upper side of the base. A rotating mechanism is movably connected between the middle of the upper cavity wall and the middle of the lower cavity wall of the rotating cavity. A lifting ring is fixedly connected to the middle of the upper end of the rotating mechanism. Two receiving cavities are provided in the lower part of the base. A fixing mechanism is movably connected to the middle of the left cavity wall of the left receiving cavity and the middle of the right cavity wall of the right receiving cavity. A limit groove is opened on the upper part of the side cavity wall of the rotating cavity, and a fixing groove is opened on the lower left part of the side cavity wall of the rotating cavity.

[0006] Preferably, two fixing plates are fixedly connected between the upper and lower walls of the fixing groove. A worm gear is movably connected between the middle of the opposite surfaces of the two fixing plates via a bearing. A driver is fixedly connected to the middle of the front end of the front fixing plate, and the output end of the driver passes through the front end of the front fixing plate and is fixedly connected to the front end of the worm gear.

[0007] Preferably, the rotating mechanism includes a rotating seat, a limiting plate is fixedly connected to the middle of the outer surface of the rotating seat, a plurality of balls are arranged around the upper periphery of the limiting plate, a turbine is fixedly connected to the lower part of the outer surface of the rotating seat, and the lower end and the upper part of the outer surface of the rotating seat are respectively movably connected to the lower cavity wall and the upper cavity wall of the rotating cavity through bearings.

[0008] Preferably, the limiting plate and several balls are slidably connected to the limiting groove, and the turbine and the worm gear mesh with each other.

[0009] Preferably, the fixing mechanism includes a fixing rod, a limiting block is fixedly connected to the left end of the fixing rod, a spring is fixedly connected to the middle of the left end of the limiting block, and the left end of the spring is fixedly connected to the left cavity wall of the right-side storage cavity. A fixing frame is fixedly connected to the lower right end of the fixing rod, and the right side of the outer surface of the fixing rod is movably connected to the right cavity wall of the right-side storage cavity.

[0010] Preferably, the length and height of the limiting block are both greater than the width and height of the fixing rod, the connection between the fixing frame and the fixing rod is by welding, and the fixing frame is configured as an L-shaped structure.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. In this utility model, by setting a worm and a rotating mechanism, the rotating seat can be driven to rotate by the drive of the driver in conjunction with the meshing transmission between the worm and the turbine. Since the hook is hung on the lifting ring, the rotating seat cannot rotate. Therefore, the base drives the precast part to rotate along the connecting seat, so that the angle of the precast part can be adjusted, thereby meeting the installation requirements and improving work efficiency.

[0013] 2. In this utility model, by setting a fixing mechanism, the device is placed directly above the precast component, and then the fixing frame is pulled to fit under the concrete precast component. At this time, the spring elasticity pulls the fixing frame, so that both fixing frames are tightly fitted with the precast component. This allows the device to fix and support precast concrete components of different widths. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a support device for precast concrete components according to this utility model.

[0015] Figure 2 This is a cross-sectional structural diagram of the base of a support device for precast concrete components according to the present invention.

[0016] Figure 3 This is a schematic diagram of the overall structure of the rotating mechanism of a support device for precast concrete components according to this utility model.

[0017] Figure 4 This is a schematic diagram of the overall structure of the fixing mechanism of a support device for precast concrete components according to this utility model.

[0018] In the diagram: 1. Base; 2. Rotating cavity; 3. Rotating mechanism; 4. Lifting ring; 5. Storage cavity; 6. Fixing mechanism; 7. Limiting groove; 8. Fixing groove; 9. Fixing plate; 10. Worm gear; 11. Driver; 31. Rotating seat; 32. Limiting plate; 33. Ball bearing; 34. Turbine; 61. Fixing rod; 62. Limiting block; 63. Spring; 64. Fixing frame. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figure 1-4 This utility model provides a technical solution:

[0021] A support device for precast concrete components includes a base 1. A rotating cavity 2 is provided on the upper side of the base 1. A rotating mechanism 3 is movably connected between the middle of the upper cavity wall and the middle of the lower cavity wall of the rotating cavity 2. A lifting ring 4 is fixedly connected to the middle of the upper end of the rotating mechanism 3. Two receiving cavities 5 are provided in the lower part of the base 1. A fixing mechanism 6 is movably connected to the middle of the left cavity wall of the left receiving cavity 5 and the middle of the right cavity wall of the right receiving cavity 5. A limiting groove 7 is opened on the upper part of the side cavity wall of the rotating cavity 2, and a fixing groove 8 is opened on the lower left part of the side cavity wall of the rotating cavity 2.

[0022] In this embodiment, two fixing plates 9 are fixedly connected between the upper and lower walls of the fixing groove 8. A worm gear 10 is movably connected between the middle of the opposite surfaces of the two fixing plates 9 through a bearing. A driver 11 is fixedly connected to the middle of the front end of the front fixing plate 9, and the output end of the driver 11 passes through the front end of the front fixing plate 9 and is fixedly connected to the front end of the worm gear 10. The rotating mechanism 3 includes a rotating seat 31. A limiting plate 32 is fixedly connected to the middle of the outer surface of the rotating seat 31. Several balls 33 are arranged around the upper periphery of the limiting plate 32. A turbine 34 is fixedly connected to the lower part of the outer surface of the rotating seat 31. The lower end and the upper part of the outer surface of the rotating seat 31 are movably connected to the lower and upper walls of the rotating cavity 2 through bearings, respectively. The limiting plate 32 and several balls 33 are slidably connected to the limiting groove 7, which can limit the rotating seat 31 and improve the stability of the rotating seat 31. The turbine 34 and the worm gear 10 mesh with each other, and the turbine 34 can be driven to rotate by the worm gear 10.

[0023] In this embodiment, the fixing mechanism 6 includes a fixing rod 61. A limiting block 62 is fixedly connected to the left end of the fixing rod 61. A spring 63 is fixedly connected to the middle of the left end of the limiting block 62, and the left end of the spring 63 is fixedly connected to the left cavity wall of the right-side storage cavity 5. A fixing frame 64 is fixedly connected to the lower right end of the fixing rod 61. The right side of the outer surface of the fixing rod 61 is movably connected to the right cavity wall of the right-side storage cavity 5. The length and height of the limiting block 62 are both greater than the width and height of the fixing rod 61, so that the limiting block 62 plays a limiting role on the fixing rod 61, so that the fixing rod 61 will not detach from the storage cavity 5. The fixing frame 64 is connected to the fixing rod 61 by welding, so that the fixing frame 64 and the fixing rod 61 are firmly fixed, and the fixing frame 64 is set as an L-shaped structure.

[0024] It should be noted that this utility model is a support device for precast concrete components. During use, the entire device is first placed directly above the precast concrete component. Then, the fixing frame 64 is pulled to pull the fixing rod 61 out of the receiving cavity 5. Next, the side of the precast concrete component closest to the pulled-out fixing rod 61 is tilted up, and the pulled-out fixing frame 64 is placed below the precast concrete component. At this point, the elasticity of the spring 63 pulls the fixing rod 61 back into the receiving cavity 5, ensuring that the fixing frames 64 are tightly fitted against the precast concrete component. Then, the other side of the precast concrete component is tilted up, and another fixing frame 64 is placed below the precast concrete component in the same manner, ensuring tight contact. This allows the device to fix and support precast concrete components of different widths. Then, the crane hook is hung... The device and precast component are lifted onto the lifting ring 4 and moved to the required installation position. If the angle of the precast component is different from the required installation position, the driver 11 is activated. The driver 11 drives the worm gear 10 to rotate. Then, through the meshing transmission between the worm gear 10 and the turbine 34, and through the sliding of the limiting plate 32 and several balls 33 in the limiting groove 7, the rotating seat 31 is driven to rotate stably. Since the hook is attached to the lifting ring 4, the rotating seat 31 cannot rotate. Therefore, the base 1 drives the concrete precast component to rotate along the rotating seat 31, which can adjust the angle of the precast component, thereby meeting the installation requirements and improving work efficiency. Therefore, this device can not only fix and protect precast components of different widths, but also adjust the angle of the precast component to match the installation position.

[0025] 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 support device for concrete precast elements, comprising a base (1), characterized in that: The inside upper side of the base (1) is provided with a rotating cavity (2), the upper cavity wall middle part and the lower cavity wall middle part of the rotating cavity (2) are jointly connected with a rotating mechanism (3) penetratingly and movably, the upper end middle part of the rotating mechanism (3) is fixedly connected with a lifting ring (4), the inside lower part of the base (1) is provided with two receiving cavities (5), the left cavity wall middle part of the left receiving cavity (5) and the right cavity wall middle part of the right receiving cavity (5) are both connected with a fixing mechanism (6) penetratingly and movably, the side cavity wall upper part of the rotating cavity (2) is provided with a limiting slot (7), and the side cavity wall lower left part of the rotating cavity (2) is provided with a fixing slot (8); The upper slot wall and the lower slot wall of the fixing slot (8) are jointly fixedly connected with two fixed plates (9), the opposite surface middle parts of the two fixed plates (9) are movably connected with a worm (10) through a bearing, the front end middle part of the front fixed plate (9) is fixedly connected with a driver (11), and the output end of the driver (11) penetrates through the front end of the front fixed plate (9) and is fixedly connected with the front end of the worm (10).

2. A support arrangement for a concrete precast unit according to claim 1, characterised in that: The rotating mechanism (3) comprises a rotating seat (31), the middle part of the outer surface of the rotating seat (31) is fixedly connected with a limiting plate (32) penetratingly, the upper end periphery of the limiting plate (32) is provided with a plurality of ball bearings (33), the lower part of the outer surface of the rotating seat (31) is fixedly connected with a turbine (34) penetratingly, and the lower end and the upper part of the outer surface of the rotating seat (31) are movably connected with the lower cavity wall and the upper cavity wall of the rotating cavity (2) through bearings respectively.

3. A support arrangement for a concrete precast unit according to claim 2, characterised in that: The limiting plate (32) and the plurality of ball bearings (33) are slidably connected with the limiting slot (7), and the turbine (34) and the worm (10) are meshed with each other.

4. A support arrangement for a concrete precast unit as defined in claim 1, characterized in that: The fixing mechanism (6) comprises a fixed rod (61), the left end of the fixed rod (61) is fixedly connected with a limiting block (62), the left end middle part of the limiting block (62) is fixedly connected with a spring (63), the left end of the spring (63) is fixedly connected with the left cavity wall of the right receiving cavity (5), the lower end right part of the fixed rod (61) is fixedly connected with a fixed frame (64), and the right part of the outer surface of the fixed rod (61) is movably connected with the right cavity wall of the right receiving cavity (5) penetratingly.

5. A support arrangement for a concrete precast unit according to claim 4, wherein: The length and the height of the limiting block (62) are greater than the width and the height of the fixed rod (61), the fixed frame (64) and the fixed rod (61) are connected by welding, and the fixed frame (64) is provided as an L-shaped structure.

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