Brick hoisting equipment for building construction

Abstract

The utility model relates to the field of building construction, in particular to brick hoisting equipment for building construction, which comprises two groups of moving wheels, a support column and a hoisting clamp, the two groups of moving wheels are rotatably mounted at two ends of a connecting shaft, the support column is vertically mounted at the center of the connecting shaft, and a hoisting arm is fixedly mounted at the top end of the support column. A holding handle is fixed to one end of the hoisting arm, a hoisting ring is installed at the other end of the hoisting arm, the hoisting clamp is hung on the hoisting ring, the hoisting clamp comprises two sets of clamping claws, the centers of the two sets of clamping claws are rotationally connected, the upper ends of the two sets of clamping claws are connected through a soft connecting piece, and the middle of the soft connecting piece is hung on the hoisting ring through a connecting belt. The brick lifting clamp can be clamped on the two sides of a brick, one end of the handle is held by pressing the lifting arm downwards, clamping of the lifting clamp is achieved through cooperation of the gravity of the brick, and physical output of workers for lifting and carrying the brick is greatly reduced through the lever principle.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to brick hoisting equipment for building construction. Background Art

[0002] During the construction process, bricks are important construction materials for walls. They are processed and produced into corresponding sizes, materials and structural specifications according to the specifications of the construction walls.

[0003] At present, when carrying heavy bricks, it is often necessary to use lifting equipment for assistance. The existing lifting equipment is often equipped with a clamp. After the clamp is clamped, it needs to be carried manually. Since the torque of the lifting equipment is short, it requires a large amount of manpower to achieve the transportation, which consumes a lot of physical strength of the personnel. Utility Model Content

[0004] The utility model aims to provide a brick hoisting device for construction, which is used to solve the problem that the torque of the existing brick hoisting equipment is short, so that a large amount of manpower is needed to carry the bricks, which consumes a lot of physical strength of the personnel.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a brick hoisting device for construction, comprising:

[0006] There are two sets of moving wheels, which are rotatably mounted at both ends of the connecting shaft;

[0007] A support column is vertically mounted at the center of the connecting shaft, a sleeve is mounted on the top of the support column, a lifting arm is coaxially fixedly mounted in the sleeve, the lifting arm and the support column form a lever transmission structure, a gripping handle is fixed at one end of the lifting arm, and a lifting ring is mounted at the other end;

[0008] The lifting clamp is hung on the lifting ring, which includes two groups of clamping claws. The centers of the two groups of clamping claws are rotatably connected through connecting columns. Clamping blocks are fixed to the clamping ends of the two groups of clamping claws. Connecting holes are opened at the upper ends of the clamping claws. The two groups of connecting holes are connected by flexible connecting parts. The middle of the flexible connecting part is hung on the lifting ring through a connecting belt. The clamping claws are provided with limit clamps and locking pins for the rotation of the two groups of clamping claws.

[0009] As a further solution of the utility model, both sides of the support column are fixedly connected to the connecting shaft through multiple groups of reinforcing rods.

[0010] As a further solution of the utility model, a non-slip rubber sleeve is installed on the grip handle.

[0011] As a further solution of the utility model, an anti-slip pad is installed on the clamping surface of the clamping block.

[0012] As a further solution of the utility model, the flexible connecting member is a connecting hinge, and the two ends of the connecting hinge are correspondingly connected to the connecting holes at the upper ends of the two groups of clamping claws.

[0013] As a further solution of the utility model, the clamping plate is provided with a mounting hole for installing a locking pin, and the mounting hole includes a fixing sleeve and a right-angle pin. The fixing sleeve is fixed at the mounting hole by a mounting bolt and is tightly attached to the side wall of the clamping block. One end of the right-angle pin is rotatably installed in the fixing sleeve, and the other end can be rotatably pressed down on the upper edge of another group of clamping claws.

[0014] Compared with the prior art, the utility model designs two sets of moving wheels, a support column and a lifting arm, wherein the lifting arm and the support column form a lever transmission structure, and at the same time, a gripping handle is fixed at one end of the lifting arm, and a lifting ring is installed at the other end, and a lifting clamp is fixed at one end of the lifting ring. When lifting bricks, the personnel push the moving wheel to drive the lifting clamp to move above the transported bricks, and then push the gripping handle upward to drive the lifting clamp downward. At the same time, the personnel rotate the lifting clamp and unlock the locking pin so that the two sets of clamping claws are clamped on both sides of the brick, and then press the gripping handle downward. The hand drives the lifting fixture upward by the lever principle, and the connecting belt and the soft connecting piece are in a taut state. The bricks are clamped and fixed by the clamping force of the clamping claws, which solves the problem that the torque of the existing brick lifting equipment is short, so that a large amount of manpower is needed to carry it, which consumes a lot of physical strength of the personnel. At the same time, the clamping claws can be locked or unlocked by designing right-angle pins, avoiding the connection belt and the soft connecting piece from being tightened, driving the two sets of clamping claws to clamp close to each other, resulting in the need for personnel to separate the clamping claws and apply force to rotate and unfold them when clamping the next set of bricks. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of a brick hoisting device for building construction.

[0016] Figure 2 It is a schematic diagram of the installation of the connecting shaft in the utility model.

[0017] Figure 3 It is a structural schematic diagram of the lifting fixture in the utility model.

[0018] In the attached drawings: 1. Moving wheel; 2. Support column; 3. Sleeve; 4. Lifting arm; 5. Holding handle; 6. Lifting ring; 7. Lifting clamp; 701. Clamping claw; 702. Connecting hinge; 703. Connecting belt; 704. Clamping block; 705. Fixing sleeve; 706. Right-angle pin; 8. Brick; 9. Connecting shaft; 10. Reinforcing rod. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0020] like Figures 1 to 3 As shown, in an embodiment of the utility model, a brick hoisting device for construction includes two groups of moving wheels 1, which are rotatably mounted at both ends of a connecting shaft 9; a support column 2, which is vertically mounted at the center of the connecting shaft 9, a sleeve 3 is mounted on the top of the support column 2, a hoisting arm 4 is coaxially fixedly mounted in the sleeve 3, the hoisting arm 4 and the support column 2 form a lever transmission structure, a gripping handle 5 is fixed at one end of the hoisting arm 4, and a lifting ring 6 is mounted at the other end; The lifting fixture 7 is hung on the lifting ring 6, and includes two groups of clamping claws 701. The centers of the two groups of clamping claws 701 are rotatably connected through a connecting column. The clamping ends of the two groups of clamping claws 701 are fixed with clamping blocks 704. The upper ends of the clamping claws 701 are provided with connecting holes. The two groups of connecting holes are connected through a flexible connector. The middle of the flexible connector is hung on the lifting ring 6 through a connecting belt 703. The clamping claws 701 are provided with a limit clamp to lock the two groups of clamping claws 701 to rotate;

[0021] Specifically, when the utility model is performing a lifting operation of a brick 8, a person holds the handle 5 and pushes the moving wheel 1 to rotate, thereby driving the lifting clamp 7 to move above the transported brick 8, and at the same time pushes up the handle 5, and the lifting clamp 7 is driven downward by the lever principle. At the same time, the person rotates the lifting clamp 7 and unlocks the locking pin, so that the two sets of clamping claws 701 are clamped on both sides of the brick 8, and then presses down the handle 5, and the lifting clamp 7 is driven upward by the lever principle. At this time, the connecting belt 703 and the soft connecting piece are in a taut state, and the brick 8 is clamped and fixed by the clamping force of the clamping claw 701. The person can hold the handle 5 and push the moving wheel 1 to rotate to realize the transportation of the brick 8.

[0022] like Figure 1 and Figure 2 As shown, in the embodiment of the utility model, the two sides of the support column 2 are fixedly connected to the connecting shaft 9 through multiple groups of reinforcing rods 10, and the connection strength between the support column 2 and the connecting shaft 9 is improved by the multiple groups of reinforcing rods 10.

[0023] like Figure 1 As shown, in the embodiment of the utility model, a non-slip rubber sleeve is installed on the gripping handle 5 to improve the comfort of personnel when using the gripping handle 5.

[0024] like Figure 3 As shown, in the embodiment of the utility model, an anti-skid pad is installed on the clamping surface of the clamping block 704. During the clamping process of the clamping block 704, the anti-skid pad increases the friction between the supporting block and the brick 8 and improves the clamping stability.

[0025] like Figure 3As shown, in the embodiment of the utility model, the flexible connecting member is a connecting hinge 702, and the two ends of the connecting hinge 702 are correspondingly connected to the connecting holes at the upper ends of the two sets of clamping claws 701. Of course, in actual design, the connecting hinge 702 can also be replaced by another connecting member that meets the required connection strength.

[0026] like Figure 3 As shown, in an embodiment of the utility model, the clamping plate is provided with a mounting hole for installing a locking pin, and the mounting hole includes a fixing sleeve 705 and a right-angle pin 706. The fixing sleeve 705 is fixedly installed at the mounting hole by means of mounting bolts, and is tightly attached to the side wall of the clamping block 704. One end of the right-angle pin 706 is rotatably installed in the fixing sleeve 705, and the other end can be rotatably pressed down on the upper edge of another group of clamping claws 701. When the clamping is completed, the right-angle pin 706 can be rotated, and the right-angle pin 706 presses the upper edge of another group of clamping claws 701 to avoid tightening the connecting belt 703 and the flexible connecting piece, driving the two groups of clamping claws 701 to clamp close to each other, resulting in the need for personnel to separate the clamping claws 701 and apply force to rotate and unfold them when clamping the next group of bricks 8.

[0027] The lifting device 7 is a kind of lifting device for lifting the block 8, and the lifting device 7 is a kind of lifting device for lifting the block 8.

[0028] At the same time, the right-angle pin 706 is designed to lock or unlock the clamping claw 701, avoiding the connection belt 703 and the soft connection part from being tightened, driving the two sets of clamping claws 701 to clamp close to each other, resulting in the need for personnel to separate the clamping claws 701 and apply force to rotate and unfold them when clamping the next set of bricks 8.

[0029] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A brick hoisting device for construction, characterized in that: include: There are two sets of moving wheels, which are rotatably mounted at both ends of the connecting shaft; A support column is vertically mounted at the center of the connecting shaft, a sleeve is mounted on the top of the support column, a lifting arm is coaxially fixedly mounted in the sleeve, the lifting arm and the support column form a lever transmission structure, a gripping handle is fixed at one end of the lifting arm, and a lifting ring is mounted at the other end; The lifting clamp is hung on the lifting ring, which includes two groups of clamping claws. The centers of the two groups of clamping claws are rotatably connected through connecting columns. Clamping blocks are fixed to the clamping ends of the two groups of clamping claws. Connecting holes are opened at the upper ends of the clamping claws. The two groups of connecting holes are connected by flexible connecting parts. The middle of the flexible connecting part is hung on the lifting ring through a connecting belt. The clamping claws are provided with limit clamps and locking pins for the rotation of the two groups of clamping claws.

2. A brick hoisting device for construction according to claim 1, characterized in that: The two sides of the support column are fixedly connected to the connecting shaft through multiple groups of reinforcing rods.

3. The brick hoisting equipment for construction according to claim 1, characterized in that: An anti-slip rubber sleeve is installed on the gripping handle.

4. The brick hoisting equipment for construction according to claim 1, characterized in that: An anti-slip pad is installed on the clamping surface of the clamping block.

5. The brick hoisting equipment for construction according to claim 1, characterized in that: The flexible connecting piece is a connecting hinge, and two ends of the connecting hinge are correspondingly connected to the connecting holes at the upper ends of the two groups of clamping claws.

6. The brick hoisting equipment for construction according to claim 1, characterized in that: The clamping claw is provided with a mounting hole for installing a locking pin, and the mounting hole includes a fixing sleeve and a right-angle pin. The fixing sleeve is fixed at the mounting hole by a mounting bolt and is tightly attached to the side wall of the clamping block. One end of the right-angle pin is rotatably installed in the fixing sleeve, and the other end can be rotatably pressed down on the upper edge of another group of clamping claws.

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