A steel plate conveying device suitable for a building machine

Abstract

The utility model is specifically related to a steel plate conveying device suitable for a building machine, and belongs to the technical field of conveying devices. The steel plate conveying device suitable for the building machine comprises a guide rail, a lowering assembly and two limiting parts. The lowering assembly is movably connected to the guide rail and is used for conveying the steel plate. The two limiting parts are movably connected to the guide rail. In a direction perpendicular to the extension direction of the guide rail, the two sides of the limiting part are provided with shielding parts. The lowering assembly is arranged between the two limiting assemblies, and the lowering assembly is arranged between the shielding parts on the two sides of the limiting part. The limiting part and the shielding part cooperate to reduce the risk of collision between the steel plate and the building machine when the lowering assembly lowers the steel plate. The heavier the steel plate is, the greater the clamping force of the two clamping seats on the steel plate is, thereby ensuring the fixing reliability of the steel plate. After the steel plate is lowered, the driving part falls, and the clamping force of the two clamping seats on the steel plate automatically disappears, that is, the steel plate can be automatically relaxed, which is efficient and convenient.

Description

Technical Field

[0001] This utility model belongs to the field of conveying device technology, specifically relating to a steel plate conveying device suitable for building construction machines. Background Technology

[0002] A building construction machine is an intelligent integrated platform for high-rise building construction. In short, it's a platform that integrates tower cranes, construction elevators, concrete placing booms, and other equipment, enabling fully enclosed construction along the building facade. (See appendix) Figure 1 Because the building-building machine covers the top of the building, during the construction of the integral steel plate wall, the steel plates need to be passed through the holes in the machine's platform from top to bottom to move them to the installation position. Since the holes are mostly narrow rectangles, the steel plates are prone to colliding with the machine as they pass through, creating a construction safety hazard. Therefore, reducing the risk of collision between the steel plates and the building-building machine during the lowering process is a technical problem that needs to be solved. Utility Model Content

[0003] The purpose of this invention is to provide a steel plate conveying device suitable for building construction machines, which can reduce the risk of collision between the steel plate and the holes of the building construction machine platform when the steel plate is lowered.

[0004] To achieve the aforementioned objectives, the technical solution adopted by this utility model is as follows: This application provides a steel plate conveying device suitable for building construction machines, comprising a guide rail, a lowering assembly, and two limiting parts. The lowering assembly is movably connected to the guide rail for transporting steel plates. The two limiting parts are movably connected to the guide rail. In a direction perpendicular to the extension direction of the guide rail, blocking parts are provided on both sides of the limiting parts. The lowering assembly is disposed between the two limiting parts and between the blocking parts on both sides of the limiting parts.

[0005] In some embodiments, the lowering assembly includes a winding mechanism, a steel cable, and a fixing mechanism. The winding mechanism is movably connected to a guide rail, the steel cable is wound around the winding mechanism, and the fixing mechanism is connected to the steel cable and is used to fix the steel plate.

[0006] In some embodiments, the fixing mechanism includes two clamping components, each clamping component including two clamping seats, a drive unit, and a connecting cable. The two clamping seats are rotatably connected at their central portions. The clamping component includes a first side and a second side, with the first sides of the two clamping components facing each other. The clamping component is configured such that the ends of the two clamping seats located on the first side close together to clamp a steel plate. The drive unit is disposed between the portions of the two clamping seats located on the second side, and the drive unit is movably connected to the clamping seats along the height direction of the clamping component. The connecting cable connects the drive unit and the steel cable, and the drive unit is configured such that when it moves toward the side closer to the steel cable, the ends of the two clamping seats located on the second side separate.

[0007] In some embodiments, along the rotation axis of the clamping seat, two clamping seats are respectively provided with recessed grooves on opposite surfaces on the second side, the openings of the two recessed grooves are arranged opposite each other, and the bottom walls of the two recessed grooves gradually separate from the side of the clamping seat closer to the steel cable to the side farther away from the steel cable, and the driving part is disposed between the two recessed grooves.

[0008] In some embodiments, the width of the drive portion gradually increases from the side of the clamping seat closest to the cable to the side furthest from the cable.

[0009] In some embodiments, the drive unit is provided with a guide wheel, and the connecting cable is wound around the outer peripheral wall of the guide wheel.

[0010] In some embodiments, two clamping seats are respectively provided with contact portions on opposite surfaces on the first side, the contact portions are rotatably connected to the clamping seats, and the rotation axis of the contact portions is parallel to the rotation axis of the clamping seats.

[0011] In some embodiments, guide grooves are provided on both sides of the guide rail, and the lowering assembly further includes a moving mechanism, which includes two walls and a mounting portion. The two walls are respectively disposed on both sides of the guide rail, and each wall is rotatably equipped with a traveling wheel, which is accommodated in the guide groove. The mounting portion connects the two walls, and the unwinding mechanism is disposed on the mounting portion.

[0012] In some embodiments, the shielding portion includes a first segment and a second segment that are bent and arranged. The length direction of the first segment extends in a direction perpendicular to the extension direction of the guide rail. The first segment is connected to the limiting portion, and the second segment is disposed on the side of the first segment near the steel plate.

[0013] In some embodiments, the guide rail is provided with a frame at both ends.

[0014] This utility model has the following beneficial effects: 1. The limiting part is used to limit the lowering component in the direction extending along the guide rail, and the blocking part is used to limit the lowering component in the direction perpendicular to the direction extending along the guide rail. The limiting part and the blocking part work together to reduce the risk of the steel plate colliding with the building machine when the lowering component lowers the steel plate.

[0015] 2. The advantage of the clamping components is that the heavier the steel plate, the greater the clamping force of the two clamping seats, ensuring the reliability of the steel plate's fixation. When the steel plate is lowered, the drive unit falls, and the clamping force of the two clamping seats on the steel plate automatically disappears, meaning the steel plate can be automatically released, making it efficient and convenient.

[0016] 3. The thinner steel plate results in an increase in the overall size of the X-shaped clamping structure formed by the two clamping seats along the extension direction of the guide rail (along the length of the hole) when clamping the steel plate, while the size decreases in the direction perpendicular to the extension direction of the guide rail (along the width of the hole), which can further reduce the risk of collision between the steel plate and the hole. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the steel plate conveying device applicable to building construction machines according to this utility model; Figure 2 for Figure 1 Enlarged view of point A; Figure 3 This is a top view of the clamping component of this utility model. Figure 4 This is a bottom view of the clamping component of this utility model. Figure 5 This is a schematic diagram of the clamping component of this utility model (partially cut open to show the recessed groove).

[0018] Icon labels: 1-Guide rail, 2-Limiting part, 3-Blocking part, 4-Lowering assembly, 5-Steel plate, 6-Guide groove, 7-Walking wheel, 8-Wall part, 9-Mounting part, 10-Winding and unwinding mechanism, 11-Steel cable, 12-Clamping seat, 13-First side, 14-Second side, 15-Recessed groove, 16-Connecting cable, 17-Guide wheel, 18-Drive part, 19-Contact part, 20-Connecting ring, 21-Through hole. Detailed Implementation

[0019] The technical solutions of the present invention 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 invention, and not all embodiments. Unless otherwise specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

[0020] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] This application provides a steel plate conveying device suitable for building construction machines, including a guide rail 1, a lowering assembly 4, and two limiting parts 2. The lowering assembly 4 is movably connected to the guide rail 1 for transporting steel plates 5. The two limiting parts 2 are movably connected to the guide rail 1. In a direction perpendicular to the extension direction of the guide rail 1, blocking parts 3 are provided on both sides of the limiting parts 2. The lowering assembly 4 is disposed between the two limiting parts 2 and between the blocking parts 3 on both sides of the limiting parts 2.

[0022] Guide rail 1 can be installed above the opening in the building construction machine platform. The extension direction of guide rail 1 can be parallel to the length direction of the opening.

[0023] The lower component is movably connected to the guide rail 1, so that the starting point for lowering the steel plate 5 can be adjusted as needed.

[0024] The limiting part 2 is used to limit the lowering component 4 in the direction extending along the guide rail 1, and the blocking part 3 is used to limit the lowering component 4 in the direction perpendicular to the direction extending along the guide rail 1. The limiting part 2 and the blocking part 3 work together to reduce the risk of the steel plate 5 colliding with the building machine when the lowering component 4 lowers the steel plate 5.

[0025] The specific structure of the movable engagement between the lowering component 4, the limiting part 2, and the guide rail 1, as well as the driving structure for moving along the guide rail 1, can be selected from existing structures and will not be elaborated here.

[0026] In some embodiments, the lowering assembly 4 includes a winding mechanism 10, a steel cable 11, and a fixing mechanism. The winding mechanism 10 is movably connected to the guide rail 1, the steel cable 11 is wound around the winding mechanism 10, and the fixing mechanism is connected to the steel cable 11 and is used to fix the steel plate 5.

[0027] The winding and unwinding mechanism 10 can wind and unwind the steel cable 11. There are mature products of the winding and unwinding mechanism 10 in the existing technology, and it can be selected according to the needs.

[0028] By winding and unwinding the steel cable 11, the steel plate 5 can be raised or lowered.

[0029] In some embodiments, the fixing mechanism includes two clamping components, each including two clamping seats 12, a drive unit 18, and a connecting cable 16. The two clamping seats 12 are rotatably connected at their midpoints. The clamping component includes a first side 13 and a second side 14. The first sides 13 of the two clamping components are disposed opposite each other, and the clamping component is configured such that the ends of the two clamping seats 12 located on the first side 13 close together to clamp the steel plate 5. The drive unit 18 is disposed between the portions of the two clamping seats 12 located on the second side 14, and the drive unit 18 is movably connected to the clamping seats 12 along the height direction of the clamping component. The connecting cable 16 connects the drive unit 18 and the steel cable 11. The drive unit 18 is configured such that when it moves toward the side closer to the steel cable 11, the ends of the two clamping seats 12 located on the second side 14 separate.

[0030] For example, one of the two clamping seats 12 may be provided with a through hole 21, and the other may be inserted through the through hole 21 and rotatably connected to the inner wall of the through hole 21. This allows the middle part of the two clamping seats 12 to be rotatably connected, and the rotation angle of the clamping seat 12 can be limited through the through hole 21.

[0031] The two clamping seats 12 are rotatably connected in the middle, so that the two clamping seats 12 can form an X-shaped structure. When the ends of the clamping seats 12 on the second side 14 are closed, the ends of the first side 13 are separated.

[0032] The connecting cable 16 is connected to the drive unit 18 and the steel cable 11, so that when the clamping component is in a suspended state, the weight of the clamping seat 12 and the steel plate 5 is applied to the drive unit 18, and the drive unit 18 moves upward relative to the clamping seat 12. This allows the two ends of the clamping seat 12 on the second side 14 to separate and the two ends of the first side 13 to close, so that the clamping component can clamp and fix the steel plate 5.

[0033] The height direction of the clamping component can be vertical.

[0034] In use, the steel plate 5 is first set vertically and placed between the two clamping seats 12. Then, the lifting drive unit 18 can apply a certain fixing force to the clamping seats 12 as needed to fix the position of the clamping seats 12 relative to the steel plate 5. Then, the clamping seats 12 clamp the steel plate 5, and finally the steel plate 5 can be lifted.

[0035] The advantage of the clamping component in this embodiment is that the heavier the steel plate 5, the greater the clamping force of the two clamping seats 12 on the steel plate 5, ensuring the reliability of fixing the steel plate 5. When the steel plate 5 is lowered, the drive unit 18 falls, and the clamping force of the two clamping seats 12 on the steel plate 5 disappears, that is, the steel plate 5 can be automatically released, which is efficient and convenient.

[0036] Furthermore, the thinner thickness of the steel plate 5 causes the X-shaped clamping structure formed by the two clamping seats 12 to increase in size along the extension direction of the guide rail 1 (along the length of the hole) when clamping the steel plate 5, while decreasing in size perpendicular to the extension direction of the guide rail 1 (along the width of the hole), which can further reduce the risk of collision between the steel plate 5 and the hole.

[0037] In some embodiments, along the rotation axis of the clamping seat 12, two clamping seats 12 are respectively provided with recessed grooves 15 on opposite surfaces of the second side 14. The openings of the two recessed grooves 15 are arranged opposite each other. From the side of the clamping seat 12 closer to the steel cable 11 to the side away from the steel cable 11, the bottom walls of the two recessed grooves 15 gradually separate, and the driving part 18 is disposed between the two recessed grooves 15.

[0038] The openings of the two recessed grooves 15 are arranged opposite to each other, so that the two recessed grooves 15 can form a limiting space, thus preventing the drive unit 18 from detaching from the clamping seat 12.

[0039] As the clamping seat 12 moves from the side closest to the steel cable 11 to the side furthest from the steel cable 11, the bottom walls of the two recessed grooves 15 gradually separate, that is, the depth of the recessed grooves 15 gradually increases. This allows the end of the clamping seat 12 located on the second side 14 to separate when the driving part 18 moves toward the side of the clamping seat 12 closest to the steel cable 11.

[0040] The clearance fit between the two side walls of the drive unit 18 and the recessed groove 15 reduces the risk that the drive unit 18 will hinder the relative rotation of the two clamping seats 12.

[0041] In some embodiments, the width of the drive portion 18 gradually increases from the side of the clamping seat 12 closest to the steel cable 11 to the side furthest from the steel cable 11.

[0042] The two sides in the width direction of the drive section 18 refer to the two sides where the drive section 18 contacts the bottom wall of the two recesses.

[0043] The width of the drive section 18 gradually increases, making the two sides of the drive section 18 sloped, which increases the contact area between the drive section 18 and the bottom wall of the recessed groove 15.

[0044] In some embodiments, the drive unit 18 is provided with a guide wheel 17, and the connecting cable 16 is wound around the outer peripheral wall of the guide wheel 17.

[0045] The guide wheel 17 can be located on top of the drive unit 18.

[0046] The guide wheel 17 can guide the connecting cable 16, making it easier to close and connect the connecting cables 16 of the two clamping components to the steel cable 11.

[0047] Because the connecting cables 16 of the two clamping components converge towards the center and connect to the steel cable 11, the bottoms of the two clamping components tend to separate from each other. To prevent this separation, connecting rings 20 can be provided at the bottoms of the two clamping components. After the two clamping components clamp the two sides of the steel plate 5, the two connecting rings 20 are connected by ropes, reducing the risk of the bottoms of the two clamping components separating from each other and causing partial separation of the clamping components from the steel plate 5. The specific position of the connecting rings 20 can be set as needed during actual implementation, as long as it can limit the distance between the bottoms of the two clamping components; this will not be elaborated further here.

[0048] In some embodiments, two clamping seats 12 are respectively provided with contact portions 19 on opposite surfaces of the first side 13. The contact portions 19 are rotatably connected to the clamping seats 12, and the rotation axis of the contact portions 19 is parallel to the rotation axis of the clamping seats 12.

[0049] The contact part 19 is rotatably connected to the clamping seat 12, so that the contact part 19 can apply positive pressure to the steel plate 5, thereby improving the clamping reliability of the clamping seat 12 on the steel plate 5.

[0050] A friction layer may be provided on the contact surface between the contact part 19 and the steel plate 5 to increase the friction between the contact part 19 and the steel plate 5. The specific material of the friction layer can be selected from the existing materials.

[0051] In some embodiments, guide grooves 6 are respectively provided on both sides of the guide rail 1, and the lowering assembly 4 further includes a moving mechanism, which includes two wall portions 8 and a mounting portion 9. The two wall portions 8 are respectively provided on both sides of the guide rail 1, and each of the two wall portions 8 is rotatably provided with a traveling wheel 7, which is accommodated in the guide groove 6. The mounting portion 9 connects the two wall portions 8, and the unwinding mechanism 10 is provided on the mounting portion 9.

[0052] The two wall sections 8 can limit the travel wheel 7, so that the travel wheel 7 will not detach from the guide groove 6.

[0053] When the moving mechanism moves, the traveling wheel 7 rolls in the guide groove 6, which reduces the friction of the moving mechanism.

[0054] In this embodiment, the limiting part 2 can also be connected to the guide rail 1 using a moving mechanism, that is, the limiting part 2 is set on the mounting part 9.

[0055] In some embodiments, the shielding portion 3 includes a first segment and a second segment that are bent. The length direction of the first segment extends in a direction perpendicular to the extension direction of the guide rail 1. The first segment is connected to the limiting portion 2, and the second segment is disposed on the side of the first segment close to the steel plate 5.

[0056] The first segment can increase the spacing between the second segment, thus reducing the size of the required limiting part 2, which helps to reduce weight and cost.

[0057] The second segment can act as a barrier for steel plate 5, reducing the risk of steel plate 5 colliding with the building machine.

[0058] Furthermore, by extending the spacing between the second and third segments through the first segment, this device can also be used to directly lower the steel plate 5 using hoisting equipment. For example, the hoisting equipment can suspend the steel plate 5 above the guide rail 1 and between the two second segments. Under the action of the first segment, the steel plate 5 can pass through the guide rail 1 without impacting the lowering component 4.

[0059] In some embodiments, the guide rail 1 is provided with a frame at both ends.

[0060] The frame is used to allow the guide rail 1 to be suspended in the air. For example, the frame can be set on both sides of the length of the hole in the building machine.

[0061] The specific connection method between the frame and the building machine can be selected from existing methods, such as bolt connection or welding.

[0062] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Any modifications, alterations, alterations, or substitutions made by those skilled in the art to the technical solutions of the present utility model without departing from the spirit of the present utility model shall fall within the protection scope defined by the claims of the present utility model.

Claims

1. A steel plate conveying device suitable for building construction machines, characterized in that, include: Guide rail (1); The lowering component (4) is movably connected to the guide rail (1) for transporting the steel plate (5); Two limiting parts (2) are movably connected to the guide rail (1). In a direction perpendicular to the extension direction of the guide rail (1), the limiting parts (2) are provided with shielding parts (3) on both sides. The lowering component (4) is disposed between the two limiting parts (2) and between the shielding parts (3) on both sides of the limiting parts (2).

2. The steel plate conveying device for building construction machines according to claim 1, characterized in that, The delivery component (4) includes: The unwinding mechanism (10) is movably connected to the guide rail (1). Steel cable (11) is wound around the winding mechanism (10). A fixing mechanism is provided, wherein the steel cable (11) is connected to the fixing mechanism, and the fixing mechanism is used to fix the steel plate (5).

3. The steel plate conveying device for building construction machines according to claim 2, characterized in that, The fixing mechanism includes two clamping components, each clamping component comprising: Two clamping seats (12) are rotatably connected at the middle of the two clamping seats (12). The clamping component includes a first side (13) and a second side (14). The first side (13) of the two clamping components is arranged opposite to each other. The clamping component is configured such that the ends of the two clamping seats (12) located on the first side (13) close together to clamp the steel plate (5). A drive unit (18) is disposed between the portions of the two clamping seats (12) located on the second side (14), and the drive unit (18) is movably connected to the clamping seats (12) along the height direction of the clamping member. A connecting cable (16) connects the drive unit (18) and the steel cable (11). The drive unit (18) is configured such that when it moves toward the side closer to the steel cable (11), the ends of the two clamps (12) located on the second side (14) separate.

4. The steel plate conveying device for building construction machines according to claim 3, characterized in that, Along the rotation axis of the clamping seat (12), the two clamping seats (12) are respectively provided with recessed grooves (15) on the opposite surfaces of the second side (14). The openings of the two recessed grooves (15) are arranged opposite each other. From the side of the clamping seat (12) close to the steel cable (11) to the side away from the steel cable (11), the bottom walls of the two recessed grooves (15) gradually separate. The driving part (18) is disposed between the two recessed grooves (15).

5. The steel plate conveying device for building construction machines according to claim 4, characterized in that, The width of the drive unit (18) gradually increases from the side of the clamp (12) closest to the steel cable (11) to the side furthest from the steel cable (11).

6. The steel plate conveying device for building construction machines according to claim 3, characterized in that, The drive unit (18) is provided with a guide wheel (17), and the connecting cable (16) is wound around the outer peripheral wall of the guide wheel (17).

7. The steel plate conveying device for building construction machines according to claim 3, characterized in that, Two clamping seats (12) are respectively provided with contact portions (19) on opposite surfaces of the first side (13). The contact portions (19) are rotatably connected to the clamping seats (12), and the rotation axis of the contact portions (19) is parallel to the rotation axis of the clamping seats (12).

8. The steel plate conveying device for building construction machines according to claim 2, characterized in that, The guide rail (1) is provided with guide grooves (6) on both sides, and the lowering assembly (4) further includes a moving mechanism, which includes: Two wall sections (8) are respectively disposed on both sides of the guide rail (1), and each of the two wall sections (8) is rotatably provided with a traveling wheel (7), which is accommodated in the guide groove (6). Mounting part (9) connects the two wall parts (8), and the unwinding mechanism (10) is disposed on the mounting part (9).

9. The steel plate conveying device for building construction machines according to claim 1, characterized in that, The shielding part (3) includes a first segment and a second segment that are bent. The length direction of the first segment extends in a direction perpendicular to the extension direction of the guide rail (1). The first segment is connected to the limiting part (2). The second segment is disposed on the side of the first segment close to the steel plate (5).

10. The steel plate conveying device for building construction machines according to claim 1, characterized in that, The guide rail (1) has a frame at both ends.

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