Assembly type component hoisting system

Abstract

The utility model discloses an assembly type component hoisting system which comprises a hoisting frame, steel wire ropes, steel wire ropes, steel wire ropes, steel wire ropes, steel wire ropes, steel wire ropes and steel wire ropes, the lifting rods vertically penetrate through the four corners of the lifting frame respectively, the height difference which is gradually increased by 50 cm is arranged between the lower ends of the lifting rods, the lifting rods are sleeved with base plates located above the lifting frame, and the lifting rods are in threaded connection with threaded pipes pressing the base plates; and lifting holes allowing the lifting rods to penetrate through are formed in the four corners of the assembly type component. The utility model has the following advantages and effects: by optimizing the length of the suspenders, the height difference exists between the suspenders, and only one suspender reaches the installation height position when the hanger is lowered to a certain height, so that the safety of constructors is ensured, the perforation difficulty is reduced, and meanwhile, workers only need to simply guide and do not need to hold the suspenders, and the labor intensity is reduced. And only one thread is threaded each time, so that safety and simplicity are realized.

Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to a prefabricated component hoisting system. Background Technology

[0002] Prefabricated hoisting is a modern construction technology mainly used in the installation of prefabricated components. Currently, the hoisting process for prefabricated components involves passing the hoisting rods sequentially through the hoisting brackets and the hoisting holes around the prefabricated component before hoisting it.

[0003] However, during the installation of the booms, it is difficult to ensure that all booms pass through each lifting hole simultaneously. Furthermore, there is a risk that the booms may fall or injure the operator's hand during the process of passing through the lifting holes, which needs to be improved. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a prefabricated component hoisting system, which has the effect of improving construction convenience and construction safety.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a prefabricated component hoisting system, comprising:

[0006] The hanger is rectangular in shape, with steel wire ropes that converge at each of the four corners;

[0007] Multiple suspension rods are vertically inserted through the four corners of the hanger. The lower ends of the suspension rods are separated by a gradually increasing height difference of 50cm. A pad is fitted on each suspension rod above the hanger. A threaded tube is threadedly connected to each suspension rod to press the pad.

[0008] The prefabricated component has lifting holes at its four corners for the lifting rods to pass through.

[0009] In a preferred embodiment, the present invention can be further configured such that: the lower end of one of the booms is the lowest end, the lower end of the other boom diagonally opposite it is 50cm higher, and the lower ends of the other two booms are 100cm and 150cm higher, respectively.

[0010] In a preferred embodiment, the present invention may be further configured to include a handle for controlling the swing of the boom. The handle includes a support rod, a fork, and a bracket. The fork is U-shaped and located at the front end of the support rod with its opening facing outward. The bracket is located at the rear end of the support rod and is used to abut against the operator's forearm.

[0011] In a preferred embodiment, the present invention can be further configured such that: a handle is provided at the middle position of the support rod, and protective plates are provided at both ends of the handle.

[0012] In a preferred embodiment, the present invention can be further configured such that the bracket is rectangular with rounded ends to fit the operator's forearm.

[0013] In a preferred embodiment, the present invention can be further configured such that the bracket is provided with a strap for fixing to the operator's forearm.

[0014] In summary, this utility model has the following beneficial effects:

[0015] 1. By optimizing the length of the hangers, a height difference is created between the hangers, ensuring that only one hanger reaches the installation height position each time the hanger is lowered to a certain height. This ensures the safety of construction personnel while reducing the difficulty of drilling. At the same time, workers only need simple guidance and do not need to hold the hangers. Only one hanger is drilled at a time, which is safe and simple.

[0016] 2. By setting a handheld handle, the operator can hold the handle and use it to assist the boom in passing through the prefabricated components, avoiding the operator working with bare hands and ensuring construction safety. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of Example 1;

[0018] Figure 2 This is a schematic diagram of the structure of the boom in Example 1;

[0019] Figure 3 This is a schematic diagram of the handle of Embodiment 1;

[0020] Figure 4 This is a schematic diagram of the handle structure of Embodiment 2.

[0021] Reference numerals: 1. Hanger; 11. Wire rope; 2. Hanging rod; 21. Pad; 22. Threaded pipe; 3. Prefabricated component; 31. Lifting hole; 4. Handle; 41. Support rod; 42. Fork; 43. Bracket; 44. Handle grip; 45. Protective plate; 46. Strap. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings.

[0023] Example 1:

[0024] like Figure 1 , Figure 2 As shown, a prefabricated component hoisting system includes a hanger 1, multiple lifting rods 2, and prefabricated components 3.

[0025] like Figure 1 , Figure 2As shown, the hanger 1 is rectangular in shape, with steel wire ropes 11 clustered together at each of the four corners. Multiple lifting rods 2 vertically pass through the four corners of the hanger 1. Each lifting rod 2 is fitted with a pad 21 located above the hanger 1, and a threaded tube 22 is threadedly connected to the lifting rod 2 to press against the pad 21. The prefabricated component 3 has lifting holes 31 at each of its four corners for the lifting rods 2 to pass through and connect.

[0026] like Figure 1 , Figure 2 As shown, there is a gradually increasing height difference of 50cm between the lower ends of the booms 2. The lower end of one boom 2 is the lowest end, the lower end of the other boom 2 diagonally opposite it is 50cm higher, and the lower ends of the other two booms 2 are 100cm and 150cm higher, respectively.

[0027] When it is necessary to hoist the prefabricated component 3, fix the wire rope 11 to the four corners of the hanger 1, and then hoist the hanger 1 so that the hanger 1 is 100-120cm above the ground. Then place the pad 21 at the four corners of the hanger 1, and pass the lifting rod 2 from top to bottom through the pad 21 and the hanger 1 until the bottom of the lifting rod 2 touches the ground. Then rotate the threaded tube 22 on the lifting rod 2 so that the threaded tube 22 touches the pad 21.

[0028] Then, keeping one of the threaded tubes 22 on the boom 2 stationary, rotate the other threaded tubes 22 in sequence, so that the rotation height of each threaded tube 22 is 50cm greater than the height of the previous threaded tube 22. Furthermore, when rotating the threaded tubes 22, first control the threaded tube 22 on the boom 2 that does not require adjustment to rotate upwards by 50cm, and then control the other two threaded tubes 2222 to rotate upwards by 100cm and 150cm respectively.

[0029] The hanger 1 is then slowly lifted up, and under the weight of the hanger 2, the hanger 2 slides down automatically until the threaded tube 22 touches the pad 21 and stops. At this time, a height difference of 50cm is formed between the lower ends of the multiple hangers 2.

[0030] Finally, the hanger 1 is hoisted above the prefabricated component 3. Then, the position of the lowest hanger 2 is adjusted so that the hanger 2 passes through the prefabricated component 3. Then, the hanger 1 is slowly lowered by 25cm. The position of the second lowest hanger 2 is then adjusted so that the hanger 2 passes through the prefabricated component 3. Then, the hanger 1 is slowly lowered by 25cm. This process is repeated until all the hangers 2 have passed through the prefabricated building.

[0031] like Figure 3As shown, it also includes a handle 4 for controlling the swing of the boom 2. The handle 4 includes a support rod 41, a fork 42 and a bracket 43. The fork 42 is U-shaped and located at the front end of the support rod 41 with its opening facing outward. The bracket 43 is located at the rear end of the support rod 41 and is used to abut against the operator's forearm.

[0032] When the position of boom 2 needs to be adjusted, the operator holds the support rod 41. At this time, the bracket 43 abuts against the forearm, and the wrist serves as a fulcrum to form a lever support. Then, boom 2 can be inserted into the fork 42, and the fork 42 is used to control the movement of boom 2, thereby adjusting its position. This allows the operator to hold the handle 4 stably, using the handle 4 to assist boom 2 in passing through the prefabricated component 3, avoiding the operator working with bare hands and ensuring construction safety.

[0033] Example 2:

[0034] like Figure 4 As shown, a grip 44 is provided at the middle of the support rod 41 to increase grip comfort and improve anti-slip properties. Protective plates 45 are provided at both ends of the grip 44 to block the hand and prevent slippage.

[0035] like Figure 4 As shown, the bracket 43 is rectangular with rounded ends to fit the operator's forearm, making it more ergonomic and preventing discomfort. The bracket 43 is equipped with a strap 46 that secures it to the operator's forearm, increasing the stability of the handle 4 during use and distributing the weight of the handle 4 with the forearm for easier operation.

[0036] The specific embodiments are merely explanations of this utility model and are not intended to limit it. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this utility model.

Claims

1. A prefabricated component hoisting system, characterized in that: include: The hanger (1) is rectangular in shape, and steel wire ropes (11) are provided at the four corners. Multiple rods (2) are vertically inserted through the four corners of the hanger (1). The lower ends of the rods (2) are separated by a gradually increasing height difference of 50cm. A pad (21) is fitted on the rod (2) above the hanger (1). A threaded tube (22) that presses the pad (21) is threadedly connected to the rod (2). The prefabricated component (3) has lifting holes (31) at its four corners for the lifting rods (2) to pass through.

2. The prefabricated component hoisting system according to claim 1, characterized in that: The lower end of one of the booms (2) is the lowest end, the lower end of the other boom (2) diagonally opposite it is 50cm higher, and the lower ends of the other two booms (2) are 100cm and 150cm higher, respectively.

3. The prefabricated component hoisting system according to claim 1, characterized in that: It also includes a handle (4) for controlling the swing of the boom (2), the handle (4) including a support rod (41), a fork (42) and a bracket (43), the fork (42) being U-shaped and located at the front end of the support rod (41) with the opening facing outwards, and the bracket (43) being located at the rear end of the support rod (41) and used to abut against the operator's forearm.

4. The prefabricated component hoisting system according to claim 3, characterized in that: A handle (44) is provided at the middle position of the support rod (41), and protective plates (45) are provided at both ends of the handle (44).

5. The prefabricated component hoisting system according to claim 3, characterized in that: The bracket (43) is rectangular in shape and has rounded ends to fit the operator's forearm.

6. The prefabricated component hoisting system according to claim 5, characterized in that: The bracket (43) is provided with a strap (46) that is fixed to the operator's forearm.

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