A cage type building material hoisting device

Abstract

The utility model discloses a protective cage type building material hoisting device relates to hoisting technical field, including clamping subassembly, clamping subassembly includes fixed frame, fixed frame top is provided with two symmetrical connecting rod, the side wall of connecting rod is opened has the rolling groove, the inside movable mounting of rolling groove has the gyro wheel, the gyro wheel passes through pivot and second connecting arm movable mounting, the one end of second connecting arm away from gyro wheel is through pivot and C type frame top convex portion movable mounting, this C type frame sets up in fixed frame both ends top, the inside of C type frame all is through bolt fixed mounting and has the holding frame, when using, through the descent of the lifting tool, moves fixed frame to the top of building material, again through the press of the lifting frame both ends movable connection's first connecting arm to both ends extension, realizes the movement of gyro wheel along the rolling groove to the both ends of fixed frame to the effective adjustment of the interval between two holding frames to the need of different size to meet.

Description

Technical Field

[0001] This utility model specifically relates to the field of hoisting technology, and more specifically to a cage-type hoisting device for building materials. Background Technology

[0002] Material hoisting is a high-risk operation in construction. Conventional hoisting methods, such as using pallets to hoist aerated concrete blocks, can easily cause blocks to fall if the packing ropes are not properly secured, resulting in lifting injuries. Furthermore, hoisting loose materials at heights also poses a safety hazard due to material scattering, making it difficult to guarantee the personal safety of construction workers. Traditional clamping devices typically clamp and secure building materials directly. This can cause the building materials to separate from the clamps and fall during hoisting, posing a safety risk and potentially injuring people on the ground. Therefore, they cannot effectively guarantee the safety of the hoisting process. Furthermore, traditional building materials are usually lifted using pallets during hoisting. During the hoisting and movement process, the building materials may change position on the pallet due to inertia. This can cause uneven stress on the pallet, resulting in tilting and overturning, which affects safety. A search revealed that Chinese patent application CN202322045354.5 discloses a hoisting device for transporting building materials; it includes a hoisting mechanism comprising a hoisting box, metal rods, and hoisting rings, with one end of several metal rods fixedly connected to the upper surface of the hoisting box; and an installation mechanism comprising a rod sleeve disposed on the lower surface inside the hoisting box, an electrically slidably connected electric telescopic rod inside the rod sleeve, and an adapter component disposed above the rod sleeve, the adapter component comprising a groove rail and a slider; The device in the aforementioned patent places the material in a storage tank during hoisting; then moves the storage tank into the hoisting box to achieve the hoisting effect. During the hoisting process, when the building material is affected by inertia, the storage tank may move within the hoisting box, causing the hoisting box to slide out of the hoisting box. This would result in an overall tilt, causing the building material to fall from the storage tank, affecting the quality and efficiency of the hoisting. Utility Model Content

[0003] The purpose of this utility model is to provide a hoisting device for cage-type building materials. In this device, the fixed frame is moved to the top of the cage-type building material, and then the lifting device moves downward. This causes the first connecting arm at both ends of the lifting frame to drive the rollers to move towards the end of the trough. During the movement of the rollers, the second connecting arm is simultaneously driven to move towards both ends of the fixed frame. This effectively adjusts the distance between the two support frames through the C-shaped frame, thereby effectively meeting the needs of different sizes. During hoisting, the lifting frame pulls the second connecting arm through the first connecting arm, causing the two support frames to move inward, thereby effectively achieving the clamping effect on the material. This solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A cage-type building material hoisting device includes a clamping assembly; the clamping assembly includes a fixing frame; the top of the fixing frame is provided with two symmetrical connecting rods; the side walls of the connecting rods are provided with roller grooves; rollers are movably installed in the roller grooves; the rollers are movably installed with a second connecting arm via a rotating shaft; The end of the second connecting arm away from the roller is movably installed with the top protrusion of the C-shaped frame via a rotating shaft; the C-shaped frame is set at the top of both ends of the fixed frame; each of the C-shaped frames is fixedly installed with a clamping frame by bolts; the two clamping frames effectively achieve the effect of clamping the building materials.

[0005] As a further technical solution of this utility model, the two support frames are arranged symmetrically and in an L-shape. When clamping, the two L-shaped horizontal plates effectively support the bottom of the building material, thereby ensuring that the building material is evenly stressed with the support frame during movement, avoiding tilting and ensuring safety.

[0006] As a further technical solution of this utility model, the top of the clamping component is installed in conjunction with the adjusting component; the adjusting component includes a hanger; both ends of the hanger are movably mounted with a first connecting arm via a pivot; the end of the first connecting arm away from the hanger is movably mounted with a pivot on the roller.

[0007] As a further technical solution of this utility model, the support rod inside the hanger is installed in conjunction with the lifting device; the lifting device is connected to the electric hoist through a traction rope, which can effectively realize the overall height adjustment of the adjustment component and the clamping component, thereby satisfying the effect of clamping and lifting building materials in different positions.

[0008] As a further technical solution of this utility model, the first connecting arm and the second connecting arm are fitted together; the length of the first connecting arm is half the length of the second connecting arm, so that when the first connecting arm pulls and pushes the second connecting arm, the effect of the second connecting arm driving the C-frame to move is effectively guaranteed.

[0009] As a further technical solution of this utility model, the two ends of the connecting rod are fixedly installed to the crossbeams at both ends of the fixing frame by bolts. The connecting rod effectively ensures the stability when the first connecting arm drives the second connecting arm to move.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In use, the hoist lowers the fixing frame to the top of the building material, and then the hoist presses the first connecting arm that is movably connected at both ends to extend to both ends, thereby driving the roller to move along the roller groove to both ends of the fixing frame, thus effectively adjusting the distance between the two support frames to meet the needs of different sizes. In this invention, when the first connecting arm drives the roller to move, the second connecting arm moves synchronously, thereby moving the C-shaped frame towards both ends of the fixed frame. This allows the C-shaped frame to effectively drive the two clamping frames to move synchronously, preventing offset during clamping and thus effectively ensuring the quality of clamping building materials and preventing gaps that could cause building materials to fall off. In this invention, during clamping, the lifting device drives the hanger to synchronously pull the two first connecting arms inward, thereby enabling the first connecting arms to pull the second connecting arm inward along the connecting rod via rollers and a pivot. The second connecting arm then pulls the C-shaped frame to achieve synchronous sliding of the two clamping frames, thus achieving a clamping effect on both ends of the building material. The pulling force of the lifting device effectively ensures the clamping quality of the two clamping frames. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0012] Figure 2 This utility model Figure 1 A schematic diagram of the rear structure.

[0013] Figure 3 This utility model Figure 1 A schematic diagram of the bottom structure.

[0014] Figure 4 This utility model Figure 1 A breakdown diagram.

[0015] Figure 5 This utility model Figure 3 A schematic diagram of the three-dimensional structure of the clamping component.

[0016] Figure 6 This utility model Figure 1 Enlarged view of the local structure at point A in the middle.

[0017] Figure 7 This utility model Figure 5 Enlarged view of the local structure at point B in the middle.

[0018] Figure 8 This utility model Figure 5 Enlarged view of the local structure at point C.

[0019] In the figure: 1-lifting device, 2-adjusting component, 20-first connecting arm, 21-lifting frame, 3-clamping component, 30-fixed frame, 31-C-shaped frame, 32-connecting rod, 33-supporting frame, 34-second connecting arm, 35-groove, 36-roller. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-8 In this embodiment of the utility model, a cage-type building material hoisting device includes a clamping assembly 3; the clamping assembly 3 includes a fixing frame 30; the top of the fixing frame 30 is provided with two symmetrical connecting rods 32; the side wall of the connecting rods 32 is provided with a roller groove 35; a roller 36 is movably installed in the roller groove 35; the roller 36 is movably installed with a second connecting arm 34 through a rotating shaft; The end of the second connecting arm 34 away from the roller 36 is movably installed with the top protrusion of the C-shaped frame 31 via a rotating shaft; the C-shaped frame 31 is set at the top of both ends of the fixed frame 30; the C-shaped frame 31 is fixedly installed with a support frame 33 inside by bolts. The two support frames 33 are arranged symmetrically and are L-shaped. The L-shaped bottom effectively ensures the bottom support of the building materials during clamping and hoisting.

[0022] By adopting the above technical solution, during use, the lowering of the lifting device 1 moves the fixing frame 30 to the top of the building material, and then the lifting device 21 presses the first connecting arm 20, which is movably connected at both ends, to extend to both ends, thereby driving the roller 36 to move along the roller groove 35 to both ends of the fixing frame 30, thereby effectively adjusting the distance between the two support frames 33 to meet the needs of different sizes.

[0023] In this embodiment, the top of the clamping component 3 is fitted with the adjustment component 2; the adjustment component 2 includes a hanger 21; both ends of the hanger 21 are movably mounted with a first connecting arm 20 via a pivot; the end of the first connecting arm 20 away from the hanger 21 is movably mounted with a pivot on the roller 36. In this embodiment, the support rod inside the hanger 21 is installed in conjunction with the lifting device 1; the lifting device 1 is connected to the electric hoist through a traction rope; the lifting device is adjusted up and down by the electric hoist driving the winding and unwinding of the traction rope, thereby effectively moving the clamping component onto the building material and lifting the building material to different positions. By adopting the above technical solution, when the first connecting arm 20 drives the roller 36 to move, the second connecting arm 34 moves synchronously, thereby moving the C-shaped frame 31 towards both ends of the fixed frame 30. This enables the C-shaped frame 31 to effectively drive the two clamping frames 33 to move synchronously, avoiding deviation during clamping and thus effectively ensuring the quality of clamping the building materials and preventing gaps that could cause the building materials to fall off.

[0024] Furthermore, the first connecting arm 20 and the second connecting arm 34 are fitted together; the length of the first connecting arm 20 is half the length of the second connecting arm 34. In this embodiment, the two ends of the connecting rod 32 are fixedly installed to the crossbeams at both ends of the fixing frame 30 by bolts; By adopting the above technical solution, during clamping, the lifting device 1 drives the hanger 21 to synchronously pull the two first connecting arms 20 inward, so that the first connecting arms 20 pull the second connecting arm 34 inward along the connecting rod 32 through the roller 36 and the rotating shaft. The second connecting arm 34 pulls the C-shaped frame 31 to achieve synchronous sliding of the two clamping frames 33, thereby achieving the clamping effect on both ends of the building material. The pulling force of the lifting device 1 effectively ensures the clamping quality of the two clamping frames 33.

[0025] The working principle of this utility model is as follows: When in use, the lowering of the lifting device 1 moves the fixing frame 30 to the top of the building material. Then, the lifting device 21 presses the first connecting arm 20, which is movably connected at both ends, to extend to both ends, thereby driving the roller 36 to move along the roller groove 35 to both ends of the fixing frame 30, thus effectively adjusting the distance between the two support frames 33 to meet the needs of different sizes. When the first connecting arm 20 drives the roller 36 to move, the second connecting arm 34 moves synchronously, so as to move the C-shaped frame 31 to both ends of the fixed frame 30. This allows the C-shaped frame 31 to effectively drive the two clamping frames 33 to move synchronously, avoiding deviation during clamping and thus effectively ensuring the quality of clamping the building materials and preventing gaps that could cause the building materials to fall off. During clamping, the lifting device 1 drives the hanger 21 to synchronously pull the two first connecting arms 20 inward, so that the first connecting arms 20 pull the second connecting arm 34 inward along the connecting rod 32 through the roller 36 and the rotating shaft. The second connecting arm 34 pulls the C-shaped frame 31 to achieve synchronous sliding of the two clamping frames 33, thereby achieving the clamping effect on both ends of the building material. The pulling force of the lifting device 1 effectively ensures the clamping quality of the two clamping frames 33.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cage-type building material hoisting device, characterized in that: The clamping assembly (3) includes a fixing frame (30); the fixing frame (30) has two symmetrical connecting rods (32) on its top; the connecting rods (32) have a roller groove (35) on their side wall; a roller (36) is movably installed in the roller groove (35); the roller (36) is movably installed with the second connecting arm (34) via a rotating shaft; The end of the second connecting arm (34) away from the roller (36) is movably installed with the top protrusion of the C-frame (31) via a pivot; the C-frame (31) is set at the top of both ends of the fixed frame (30); the C-frame (31) is fixed with a support frame (33) by bolts.

2. The cage-type building material hoisting device according to claim 1, characterized in that: The two support frames (33) are arranged symmetrically, and the support frames (33) are arranged in an L-shape.

3. The cage-type building material hoisting device according to claim 1, characterized in that: The clamping assembly (3) is installed in conjunction with the adjusting assembly (2); the adjusting assembly (2) includes a hanger (21); both ends of the hanger (21) are movably mounted with a first connecting arm (20) via a pivot; the end of the first connecting arm (20) away from the hanger (21) is movably mounted with a pivot on the roller (36).

4. The cage-type building material hoisting device according to claim 3, characterized in that: The support rod inside the hanger (21) is installed in conjunction with the lifting device (1); the lifting device (1) is connected to the electric hoist through a traction rope.

5. A cage-type building material hoisting device according to claim 4, characterized in that: The first connecting arm (20) and the second connecting arm (34) are fitted together; the length of the first connecting arm (20) is half the length of the second connecting arm (34).

6. The cage-type building material hoisting device according to claim 5, characterized in that: The two ends of the connecting rod (32) are fixedly installed to the two ends of the crossbeam of the fixing frame (30) by bolts.

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