A corrugated board hoisting device

Abstract

The construction corrugated board hoisting device provided by the embodiment of the present disclosure comprises a hoisting frame, a positioning base, an extension supporting rod, a guide sliding slot, a fixed clamping block and a positioning pin assembly. The hoisting frame is arranged at the top for suspending a hoisting rope. The positioning base is fixedly connected to the bottom of the hoisting frame through the extension supporting rod. The extension supporting rod is installed at the lower end of the positioning base and connected with the hoisting frame. The guide sliding slot is arranged at the side of the positioning base for limiting the moving track of the fixed clamping block. The fixed clamping block is slidingly arranged in the guide sliding slot. The positioning pin assembly is arranged on the bottom surface of the positioning base. The positioning pin assembly comprises a positioning pin body which is slidingly connected with the positioning base through a guide hole. One end of the positioning pin body extends to the bottom surface of the positioning base for contacting the bottom surface of the corrugated board. Through the scheme of the embodiment of the present disclosure, the quick centering and stable stacking of the corrugated board during stacking can be realized.

Description

Technical Field

[0001] This application relates to the field of building material processing technology, specifically to a construction corrugated board hoisting device. Background Technology

[0002] Construction corrugated sheet hoisting equipment is a mechanical device used for the convenient and safe handling and placement of corrugated sheets during construction. It typically includes hooks, clamping structures, and adjusting components to accommodate corrugated sheets of different sizes and shapes. In practical use, this equipment faces the challenge of achieving rapid centering and stable stacking of corrugated sheets, especially when multiple people are working together or at heights. Positional deviations or unstable stacking can easily occur, affecting construction efficiency and safety. Summary of the Invention

[0003] In view of this, the present disclosure provides a construction corrugated sheet hoisting device, which at least partially solves the problems existing in the prior art.

[0004] This application discloses a corrugated sheet hoisting device for construction, comprising: a hoisting frame, a positioning base, a telescopic support rod, a guide groove, a fixing block, and a positioning pin assembly. The hoisting frame is disposed at the top for suspending hoisting ropes. The positioning base is fixedly connected to the bottom of the hoisting frame via the telescopic support rod. The telescopic support rod is installed at the lower end of the positioning base and connected to the hoisting frame. The guide groove is formed on the side of the positioning base to limit the movement trajectory of the fixing block. The fixing block is slidably disposed within the guide groove. The positioning pin assembly is disposed on the bottom surface of the positioning base, wherein the positioning pin assembly includes a positioning pin body, the positioning pin body is slidably connected to the positioning base through a guide hole, and one end of the positioning pin body extends to the bottom surface of the positioning base for contacting the bottom surface of the corrugated sheet. The guide holes are symmetrically distributed along the central axis of the bottom of the positioning base, and the outer wall of the positioning pin body is provided with an elastic buffer pad.

[0005] According to one embodiment, the telescopic support rod is a multi-stage hydraulic telescopic structure, and its height is adjusted by a hydraulic cylinder.

[0006] According to one embodiment, the fixing block is provided with a beveled guide portion for engaging and clamping with the edge of the corrugated plate.

[0007] According to one embodiment, the guide holes are symmetrically distributed along the bottom of the positioning base, wherein each guide hole is provided with a guide sleeve.

[0008] According to one embodiment, the elastic cushioning pad is made of silicone and has an anti-slip texture on its surface.

[0009] According to one embodiment, one end of the telescopic support rod is movably connected to the hoisting frame via a swivel joint.

[0010] According to one embodiment, a guide roller is provided between the fixing block and the guide groove to reduce moving friction.

[0011] This disclosure provides a construction corrugated board hoisting device, including a hoisting frame, a positioning base, a telescopic support rod, a guide groove, a fixing block, and a positioning pin assembly. The hoisting frame is located at the top for suspending hoisting ropes. The positioning base is fixedly connected to the bottom of the hoisting frame via the telescopic support rod. The telescopic support rod is installed at the lower end of the positioning base and connected to the hoisting frame. The guide groove is formed on the side of the positioning base to limit the movement trajectory of the fixing block. The fixing block is slidably disposed within the guide groove. The positioning pin assembly is located on the bottom surface of the positioning base, wherein the positioning pin assembly includes a positioning pin body, which is slidably connected to the positioning base through a guide hole, and one end of the positioning pin body extends to the bottom surface of the positioning base to contact the bottom surface of the corrugated board. The guide holes are symmetrically distributed along the central axis of the bottom of the positioning base, and the outer wall of the positioning pin body is provided with an elastic buffer pad. The solution of this disclosure can solve the problem of how to achieve rapid centering and stable stacking of corrugated boards. Attached Figure Description

[0012] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the various drawings denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments disclosed in this application and should not be construed as limiting the scope of this application.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a partial structural schematic diagram of the present invention;

[0015] Figure 3 This is a schematic diagram of the positioning pin assembly of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the fixing block of this utility model.

[0017] In the diagram: 1. Lifting frame; 2. Positioning base; 3. Telescopic support rod; 4. Slide groove; 5. Fixing block; 6. Positioning pin assembly; 7. Hydraulic cylinder; 8. Angled guide; 10. Guide sleeve; 11. Anti-slip texture; 13. Rotary joint; 14. Guide roller; 61. Positioning pin body; 62. Guide hole; 63. Elastic buffer pad Detailed Implementation

[0018] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0019] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0020] like Figures 1-4As shown, a corrugated sheet hoisting device for construction applications according to this application includes a hoisting frame 1, a positioning base 2, a telescopic support rod 3, a guide groove 4, a fixing block 5, and a positioning pin assembly 6. The hoisting frame 1 is located at the top of the device to suspend the hoisting rope, providing a suspension support point for the entire device, enabling it to be connected to a crane or lifting equipment for hoisting operations. The hoisting frame 1 is fixed to the upper end of the telescopic support rod 3 by bolts or other means to ensure the overall structure is stable and reliable. The positioning base 2 is fixedly connected to the bottom of the hoisting frame 1 via the telescopic support rod 3, and is used to support the corrugated sheet, bearing the main weight of the corrugated sheet during hoisting. The length of the telescopic support rod 3 can be adjusted to accommodate different hoisting heights. The positioning base 2 has multiple mounting holes to accommodate different sizes of corrugated sheets. The telescopic support rod 3 is installed at the lower end of the positioning base 2 and connected to the hoisting frame 1, allowing for height adjustment according to actual needs, thereby ensuring the stability of the corrugated sheet and the safety of the operation during hoisting. The telescopic support rod 3 generally adopts a multi-section structure and is equipped with a locking mechanism to lock at a specific height. A guide groove 4 is formed on the side of the positioning base 2 to limit the movement trajectory of the fixing block 5, allowing the fixing block 5 to slide within a certain range without deviation. The guide groove 4 is typically made of metal with a smooth surface to reduce frictional resistance when the fixing block 5 slides. The fixing block 5 is slidably positioned within the guide groove 4 to fix the edge of the corrugated sheet. When the corrugated sheet is placed on the positioning base 2, the fixing block 5 can be moved to a suitable position by manual adjustment or electric drive to clamp both sides of the corrugated sheet and prevent tilting or slippage during hoisting. Multiple sets of fixing blocks 5 can be provided to accommodate corrugated sheets of different widths. The positioning pin assembly 6 is located on the bottom surface of the positioning base 2 and includes a positioning pin body 61. The positioning pin body 61 is slidably connected to the positioning base 2 via a guide hole 62 and can retract into the positioning base 2 when not in use, avoiding interference with other operations. One end of the positioning pin body 61 extends to the bottom surface of the positioning base 2, contacting the bottom surface of the corrugated sheet to assist in centering and positioning, allowing the corrugated sheet to be placed stably on the lifting platform. The guide holes 62 are symmetrically distributed along the central axis of the bottom of the positioning base 2, allowing the positioning pin body 61 to be adjusted in multiple directions to meet the positioning requirements of different placement angles; this design improves the adaptability and versatility of the device. The outer wall of the positioning pin body 61 is provided with an elastic buffer pad 63, which can absorb part of the impact force when contacting the bottom surface of the corrugated sheet, reducing the risk of damage to the corrugated sheet, and also reducing wear caused by direct collisions between metal parts, thus extending its service life. When not in use, the positioning pin body 61 retracts into the positioning base 2, avoiding interference with other components during transportation or storage, reducing space occupation in the construction area, and improving work efficiency.The corrugated sheet hoisting device of this application provides a stable hanging structure through the hoisting frame 1, achieves height adjustment through the telescopic support rod 3, and precisely positions the side edges of the corrugated sheet using the guide groove 4 and the fixing block 5, ensuring the stability of the corrugated sheet during hoisting. At the same time, the positioning pin assembly 6 on the bottom surface contacts the bottom surface of the corrugated sheet for auxiliary centering, effectively improving the centering accuracy during stacking. This combined structure not only improves the flexibility and safety of hoisting, but also simplifies the operation process, reduces manual intervention, significantly improves the efficiency and stability of stacking operations, and effectively solves the technical problems such as collapse and tilting caused by misalignment in traditional methods.

[0021] like Figure 1 As shown, in one embodiment, the telescopic support rod 3 of the corrugated sheet hoisting device of this application is a multi-stage hydraulic telescopic structure, and its height is adjusted by a hydraulic cylinder 7. The telescopic support rod 3 is located at the lower end of the positioning base 2 and connected to the hoisting frame 1, used to adjust the overall height as needed during hoisting. The hydraulic cylinder 7 is arranged inside the telescopic support rod 3, and the length of the support rod is adjusted by controlling the inflow and outflow of hydraulic oil, thereby adapting to the operational needs of corrugated sheets of different thicknesses or heights. The telescopic support rod 3 adopts a multi-stage sleeve structure design to ensure stability and load-bearing capacity, while also possessing good adjustment accuracy.

[0022] For example, the hydraulic cylinder 7 is fixed to the bottom surface of the lifting frame 1 and the telescopic support rod 3 by bolts. The telescopic support rods 3 are nested together to ensure vertical stability during lifting. The hydraulic system is connected to the control valve group and can be manually or electrically controlled through an external operating interface to achieve precise adjustment of the height of the telescopic support rods 3, meeting the usage requirements in different construction environments.

[0023] like Figure 4 As shown, in one embodiment, the fixing block 5 of the corrugated sheet hoisting device of this application is provided with an inclined guide portion 8 for clamping with the edge of the corrugated sheet. The inclined guide portion 8 is disposed on one side of the fixing block 5, so that during the sliding of the fixing block 5 along the guide groove 4, the inclined guide portion 8 contacts the edge of the corrugated sheet and generates a squeezing force, achieving stable clamping. The inclined guide portion 8 is integrated into the surface of the fixing block 5 through machining and is integrally connected with the fixing block 5, ensuring a stable structure and reliable fit. The design of the inclined guide portion 8 helps to improve adaptability to the edge of the corrugated sheet and reduce displacement deviation during the clamping process.

[0024] Specifically, the inclined guide 8 is located on the side of the fixed block 5 near the edge and is integrally formed with the main structure of the fixed block 5, creating a continuous transition between the inclined surface and the fixed block 5. The fixed block 5 slides through the guide groove 4. When the corrugated plate is placed on the positioning base 2, the operator pushes the fixed block 5 to move. The inclined guide 8 first contacts the edge of the corrugated plate and gradually guides the edge into the clamping area of ​​the fixed block 5 during the sliding process, thereby completing the clamping action.

[0025] like Figure 1 and Figure 2 As shown, in one embodiment, the guide holes 62 of the corrugated sheet hoisting device for construction are symmetrically distributed along the bottom of the positioning base 2, so that the positions of each guide hole 62 on the bottom surface of the positioning base 2 are balanced, which helps to improve the stability of the device operation. A guide sleeve 10 is installed in each guide hole 62 to guide the movement trajectory of the positioning pin assembly 6 and ensure the precise vertical displacement of the positioning pin 61. The guide sleeve 10 cooperates with the guide hole 62 through a fixed method, which can effectively reduce frictional resistance during movement and improve the service life of the overall structure. At the same time, the symmetrical distribution of the guide holes 62 also facilitates multi-point positioning, enhancing the stable support for the corrugated sheet during hoisting.

[0026] Specifically, the guide sleeve 10 can be embedded inside the guide hole 62 by interference fit or threaded connection to ensure that it is firmly installed and not easy to loosen. At the same time, the inner hole size of the guide sleeve 10 is adapted to the outer wall of the positioning pin body 61, so that it can slide smoothly in the guide hole 62, further improving the stability and operability of the positioning pin assembly 6.

[0027] like Figure 2 and Figure 3 As shown, in one embodiment, the elastic buffer pad 63 of the corrugated sheet hoisting device of this application is made of silicone material and has an anti-slip texture 11 on its surface. The elastic buffer pad 63 is disposed on the outer wall of the positioning pin 61 and is used to contact the bottom surface of the corrugated sheet, playing a role in shock absorption and preventing wear. The elastic buffer pad 63 is tightly attached to the surface of the positioning pin 61 and is fixedly connected to the positioning pin 61 to ensure that it will not shift or fall off during use. The anti-slip texture 11 is located on the surface of the elastic buffer pad 63, which can increase the friction when in contact with the corrugated sheet and prevent safety hazards caused by slippage during hoisting.

[0028] For example, the positioning pin 61 is slidably mounted on the bottom of the positioning base 2 through the guide hole 62, and the elastic buffer pad 63 covers the periphery of the positioning pin 61, achieving a fixed connection through adhesive or sleeve. The elastic buffer pad 63 is injection molded from silicone material, and the surface is formed with anti-slip texture 11 by mold pressing, so that the positioning pin 61 can effectively buffer the impact force when it comes into contact with the corrugated plate and enhance its gripping force.

[0029] like Figure 1 As shown, in one embodiment, one end of the telescopic support rod 3 of the corrugated sheet hoisting device for construction is movably connected to the hoisting frame 1 via a rotary joint 13. This connection allows the telescopic support rod 3 to be angled around the rotary joint 13, thereby meeting the angle requirements of hoisting operations under different working conditions. The rotary joint 13 is located at the bottom of the hoisting frame 1 and connected to the end of the telescopic support rod 3, enabling flexible rotation between the structures. Through this movable connection, the telescopic support rod 3 forms a stable multi-directional adjustment structure with the hoisting frame 1, improving the adaptability of the hoisting device in complex environments.

[0030] Specifically, the rotary joint 13 consists of two parts. One part is fixed to the bottom surface of the hoisting frame 1, and the other part is connected to the top of the telescopic support rod 3. The two parts are connected by a rotary bearing to achieve relative rotation, so that the telescopic support rod 3 can swing freely within a certain angle range while maintaining the stability and safety of the overall structure.

[0031] like Figure 2 and Figure 4 As shown, in one embodiment, a guide roller 14 is provided between the fixing block 5 and the guide groove 4 of the corrugated sheet hoisting device for construction, to reduce moving friction. The guide roller 14 is fixed to the inside or side of the guide groove 4 by a bracket or connector, so that the fixing block 5 can roll along the roller when sliding along the guide groove 4, thereby effectively reducing resistance during movement. The installation position of the guide roller 14 ensures that it maintains contact with the fixing block 5, while not affecting the stable movement of the fixing block 5 within the guide groove 4. The guide roller 14 is usually made of a highly wear-resistant material to ensure stability and durability during long-term use.

[0032] Specifically, the guide roller 14 is installed at the bottom or side wall of the guide groove 4 and is fixedly connected to the guide groove 4 through a bearing structure. The bottom of the fixing block 5 is provided with a groove or support surface adapted to the rolling of the roller, ensuring a tight fit between the two. Rolling friction is formed between the roller and the fixing block 5, reducing energy consumption and wear caused by sliding friction and improving the operating efficiency of the device.

[0033] In actual operation, when this device is used, the hoisting rope is first suspended from the top of the hoisting frame 1. Then, the positioning base 2 is connected to the hoisting frame 1 through the telescopic support rod 3. The position of the telescopic support rod 3 is adjusted according to the height of the corrugated board to ensure stable load bearing. Next, the corrugated board is placed on the positioning base 2, so that the edge of the corrugated board is inserted into the fixing block 5. The fixing block 5 slides along the guide groove 4 to secure the corrugated board. At the same time, the positioning pin 61 of the positioning pin assembly 6 slides in the guide hole 62 and extends to the bottom surface of the corrugated board to contact the support. The elastic buffer pad 63 plays a shock absorption role to avoid direct collision and damage. At this time, the entire device can smoothly lift the corrugated board for transportation or installation. When not in use, the positioning pin 61 retracts into the positioning base 2 to prevent interference with other operations.

[0034] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0035] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A construction corrugated sheet hoisting device, characterized in that, include: The system comprises a hoisting frame (1), a positioning base (2), a telescopic support rod (3), a guide groove (4), a fixing block (5), and a positioning pin assembly (6). The hoisting frame (1) is located at the top for suspending the hoisting rope. The positioning base (2) is fixedly connected to the bottom of the hoisting frame (1) via the telescopic support rod (3). The telescopic support rod (3) is installed at the lower end of the positioning base (2) and connected to the hoisting frame (1). The guide groove (4) is located on the side of the positioning base (2) to limit the movement trajectory of the fixing block (5). The fixing block (5)... The locating pin assembly (6) is slidably disposed in the guide groove (4); the locating pin assembly (6) is disposed on the bottom surface of the locating base (2), wherein the locating pin assembly (6) includes a locating pin body (61), the locating pin body (61) is slidably connected to the locating base (2) through a guide hole (62), and one end of the locating pin body (61) extends to the bottom surface of the locating base (2) for contacting the bottom surface of the corrugated plate, wherein the guide hole (62) is symmetrically distributed along the central axis of the bottom of the locating base (2), and the outer wall of the locating pin body (61) is provided with an elastic buffer pad (63).

2. The construction corrugated sheet hoisting device according to claim 1, characterized in that: The telescopic support rod (3) is a multi-stage hydraulic telescopic structure, and its height is adjusted by a hydraulic cylinder (7).

3. The construction corrugated sheet hoisting device according to claim 1, characterized in that: The fixing block (5) is provided with a sloping guide (8) for clamping with the edge of the corrugated plate.

4. The construction corrugated sheet hoisting device according to claim 1, characterized in that: The guide holes (62) are symmetrically distributed along the bottom of the positioning base (2), and each guide hole (62) is provided with a guide sleeve (10).

5. The construction corrugated sheet hoisting device according to claim 1, characterized in that: The elastic cushioning pad (63) is made of silicone and has an anti-slip texture (11) on its surface.

6. The construction corrugated sheet hoisting device according to claim 1, characterized in that: One end of the telescopic support rod (3) is movably connected to the hoisting frame (1) via a rotary joint (13).

7. A construction corrugated sheet hoisting device according to claim 1, characterized in that: A guide roller (14) is provided between the fixed block (5) and the guide groove (4) to reduce the friction during movement.

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