Hoisting equipment for mounting mechanical equipment

Abstract

The utility model relates to the technical field of mechanical equipment installation, and discloses hoisting equipment for mechanical equipment installation, which comprises a hoisting frame, a supporting plate is fixed at the bottom end of the hoisting frame, reinforcing sleeves are installed on the outer walls of the two ends of the supporting plate, hoisting pieces are arranged at the bottoms of the two reinforcing sleeves, and a group of pulleys are rotatably installed in the hoisting pieces. Supporting arms are fixedly installed on the two sides of the reinforcing sleeve correspondingly, lead screws are arranged in the middles of the inner walls of the two supporting arms correspondingly, and matched moving blocks are installed outside the two lead screws correspondingly. According to the lifting frame, the two moving blocks are driven to be close to or far away from each other, distance adjustment is achieved, the lifting frame can adapt to mechanical equipment of different sizes, the universality of the lifting frame is greatly improved, connection with a guide rope bound with the mechanical equipment is facilitated through matched arrangement of the lifting hook, the connecting piece and the pulley, and use is convenient. The diversified guide rope connecting mode increases the hoisting flexibility, and the guide ropes can be reasonably arranged according to the shape, the gravity center and the hoisting requirements of the mechanical equipment.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical equipment installation, and in particular to a hoisting device for mechanical equipment installation. Background Art

[0002] In the field of mechanical equipment installation, traditional lifting equipment usually uses wire ropes or chains as load-bearing media, and cooperates with cranes or hoists for lifting operations. Although these existing technical solutions have met the basic lifting needs to a certain extent, traditional lifting equipment needs to frequently replace lifting accessories or adjust lifting plans when adapting to mechanical equipment of different shapes and sizes, which reduces work efficiency. Most traditional lifting equipment has a fixed structure and is difficult to flexibly adjust according to mechanical equipment of different sizes. This means that for mechanical equipment of different specifications, different lifting equipment is often required, or complex modifications are required to meet the lifting requirements;

[0003] Traditional hoisting equipment typically uses a single, direct fixing method for guide rope connections. This lacks a variety of guide rope connection designs, making it difficult to rationally arrange guide ropes to accommodate the varying shapes, centers of gravity, and hoisting requirements of mechanical equipment. This can make it difficult to maintain balance during the hoisting process, leading to tilting and shaking, increasing safety risks.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0005] In order to solve the problem that traditional lifting equipment needs to frequently replace lifting accessories or adjust lifting plans when adapting to mechanical equipment of different shapes and sizes, thereby reducing work efficiency. Most traditional lifting equipment has a fixed structure and is difficult to flexibly adjust to mechanical equipment of different sizes. This application provides a lifting equipment for mechanical equipment installation.

[0006] The present application provides a lifting device for mechanical equipment installation using the following technical solutions:

[0007] A lifting device for installing mechanical equipment includes a lifting frame, a support plate is fixed to the bottom end of the lifting frame, and reinforcement sleeves are installed on the outer walls of both ends of the support plate. The bottoms of the two reinforcement sleeves are provided with lifting parts, and a group of pulleys are rotatably installed inside the lifting parts. Support arms are fixedly installed on both sides of the reinforcement sleeves, and the middle parts of the inner walls of the two support arms are provided with screw rods. Matching moving blocks are installed outside the two screw rods, and a telescopic arm for support is provided between the moving block and the lifting frame, and a connecting rod is fixedly provided at the bottom of the moving block, and the bottom end of the connecting rod is connected to a hook.

[0008] Preferably, a fixing ring is welded to the middle of the top of the hanging frame, a double-headed motor is installed at the center inside the support plate, and the output end of the double-headed motor is connected to the screw transmission.

[0009] Preferably, movable sleeves are welded to the outer walls of both ends of the movable block, and the movable sleeves are slidably fitted with the support arm. The outer wall of the support arm is provided with a plurality of positioning holes at equal intervals, and fixing bolts are provided in the positioning holes.

[0010] Preferably, both ends of the telescopic arm are rotatably connected with fixing parts, one of the fixing parts is connected to the outer wall of the hanging frame by a screw, and the other fixing part is connected to the top of the moving block by a screw.

[0011] Preferably, a lifting ring is welded to the bottom end of the reinforcement sleeve, a hook is clamped inside the lifting ring, and the bottom end of the hook is connected to the outer wall of the lifting piece.

[0012] Preferably, a connecting piece is rotatably installed inside the lifting piece, and a connecting ring is fixed to the bottom end of the connecting piece.

[0013] In summary, this application has the following beneficial technical effects:

[0014] The present application realizes distance adjustment by driving two moving blocks towards or away from each other, can adapt to mechanical equipment of different sizes, and greatly improves the versatility of the lifting frame. During the adjustment process of the moving block, the movable sleeve cooperates to slide and support outside the support arm. This sliding support structure can effectively disperse the force during the adjustment process and prevent structural deformation or shaking due to uneven force. The telescopic arm cooperates to shrink during the adjustment process of the moving block and can be adjusted to the optimal support angle according to different adjustment positions and lifting load conditions, effectively bearing and dispersing the weight and tension during the lifting process; and through the coordinated setting of the hook, connector and pulley, it is convenient to connect with the guide rope bundled with the mechanical equipment. This diversified guide rope connection method increases the flexibility of lifting, and the guide rope can be reasonably arranged according to the shape, center of gravity and lifting requirements of the mechanical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of a lifting device for installing mechanical equipment according to an embodiment of the application.

[0016] Figure 2 It is a structural schematic diagram of a lifting device for installing mechanical equipment according to an embodiment of the application.

[0017] Figure 3 It is a structural schematic diagram of the lifting member of the application embodiment.

[0018] Explanation of the accompanying reference numerals: 1. Lifting frame; 2. Fixing ring; 3. Support plate; 4. Reinforcement sleeve; 5. Support arm; 6. Screw rod; 7. Lifting piece; 8. Positioning hole; 9. Movable sleeve; 10. Fixing bolt; 11. Moving block; 12. Telescopic arm; 13. Fixing piece; 14. Connecting rod; 15. Hook; 16. Double-headed motor; 17. Lifting ring; 18. Hook; 19. Connecting piece; 20. Pulley; 21. Connecting ring. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The embodiment of the present application discloses a hoisting device for installing mechanical equipment. Figure 1-Figure 3 The lifting frame 1 includes a lifting frame 1, a fixing ring 2 is welded on the middle part of the top of the lifting frame 1, and is connected to the crane through the fixing ring 2, so that the lifting frame 1 can be easily lifted. The connection is simple and reliable, and the lifting frame 1 can be quickly integrated with the crane to prepare for subsequent lifting operations.

[0021] In this application, a double-headed motor 16 is installed at the inner center of the support plate 3, and support arms 5 are fixedly installed on both sides of the reinforcement sleeve 4. A screw rod 6 is provided in the middle of the inner wall of the two support arms 5. The output end of the double-headed motor 16 is transmission-connected to the screw rod 6, and corresponding moving blocks 11 are installed outside the two screw rods 6. The double-headed motor 16 drives the screw rod 6 to rotate, and then drives the two moving blocks 11 to move closer or away from each other, realizing distance adjustment, and can adapt to mechanical equipment of different sizes, greatly improving the versatility of the lifting frame 1.

[0022] In the present application, movable sleeves 9 are welded to the outer walls at both ends of the movable block 11, and the movable sleeves 9 are slidably adapted to the support arm 5. When the movable block 11 moves, the movable sleeves 9 will also slide on the outside of the support arm 5 for support, thereby improving stability. The outer wall of the support arm 5 is provided with a number of positioning holes 8 at equal intervals, and the positioning holes 8 are provided with fixing bolts 10. The positioning of the support arm 5 and the movable sleeve 9 can be completed by the fixing bolts 10. This positioning method is not only accurate and reliable, but also can keep the position of the movable block 11 stable during the lifting process, thereby ensuring the safety and accuracy of the lifting operation. A connecting rod 14 is fixed to the bottom of the movable block 11, and a hook 15 is connected to the bottom end of the connecting rod 14 for connecting to external mechanical equipment for lifting.

[0023] like Figure 2 As shown, a telescopic arm 12 for support is provided between the moving block 11 and the hanging frame 1, and both ends of the telescopic arm 12 are rotatably connected with fixing parts 13, one of the fixing parts 13 is connected to the outer wall of the hanging frame 1 by screws, and the other fixing part 13 is connected to the top of the moving block 11 by screws. The telescopic arm 12 cooperates to retract during the adjustment process of the moving block 11, and can adaptively adjust and support the angle. It can be adjusted to the optimal support angle according to different adjustment positions and hanging load conditions, and effectively bear and disperse the weight and tension during the hanging process.

[0024] The implementation principle of a hoisting device for installing mechanical equipment in an embodiment of the present application is as follows:

[0025] When in use, it is connected to the crane through the fixing ring 2, and the lifting frame 1 can be lifted immediately. Then, according to the size of the mechanical equipment, the double-headed motor 16 drives the screw rod 6 to rotate, and then drives the two moving blocks 11 to move closer or farther away from each other and adjust them to a suitable distance. In this process, the movable sleeve 9 cooperates with the sliding support outside the support arm 5 to ensure the overall stability. Then, the fixing bolt 10 is extended into the positioning hole 8 to fix the support arm 5 and the movable sleeve 9, and then the positioning of the moving block 11 is completed. In this process, the telescopic arm 12 is synchronously contracted and rotated in the fixing member 13 to adapt to the appropriate angle for support, further ensuring the stability of the moving block 11. Then, the guide rope with the mechanical equipment is connected to the hook 15. At the same time, the guide rope can be passed through the connecting member 19 according to the lifting requirements, so that it is wound around the outside of the pulley 20 and further connected and fixed to the mechanical equipment. The contact between the guide rope and the pulley 20 can reduce the friction generated by lifting and play a good protective role. After the mechanical equipment is connected, the mechanical equipment can be lifted by the crane.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0027] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0029] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A lifting device for installing mechanical equipment, comprising a lifting frame (1), characterized in that: A support plate (3) is fixed at the bottom end of the hanging frame (1), and the outer walls of both ends of the support plate (3) are installed with reinforcement sleeves (4). The bottoms of the two reinforcement sleeves (4) are provided with lifting parts (7), and a group of pulleys (20) are rotatably installed inside the lifting parts (7). Support arms (5) are fixedly installed on both sides of the reinforcement sleeve (4), and screw rods (6) are provided in the middle of the inner walls of the two support arms (5). Matching moving blocks (11) are installed outside the two screw rods (6). A telescopic arm (12) for support is provided between the moving block (11) and the hanging frame (1), and a connecting rod (14) is fixedly provided at the bottom of the moving block (11), and a hook (15) is connected to the bottom end of the connecting rod (14).

2. The hoisting device for installing mechanical equipment according to claim 1, characterized in that: A fixing ring (2) is welded to the middle of the top of the hanging frame (1), and a double-headed motor (16) is installed at the center inside the support plate (3). The output end of the double-headed motor (16) is transmission-connected to the screw rod (6).

3. The hoisting device for installing mechanical equipment according to claim 1, characterized in that: The outer walls of both ends of the movable block (11) are welded with movable sleeves (9), and the movable sleeves (9) are slidably adapted to the support arm (5). The outer wall of the support arm (5) is provided with a plurality of positioning holes (8) at equal intervals, and fixing bolts (10) are provided in the positioning holes (8).

4. The hoisting device for installing mechanical equipment according to claim 1, characterized in that: Both ends of the telescopic arm (12) are rotatably connected to fixing members (13), one of the fixing members (13) is connected to the outer wall of the hanging frame (1) by screws, and the other fixing member (13) is connected to the top of the moving block (11) by screws.

5. The hoisting device for installing mechanical equipment according to claim 1, characterized in that: A lifting ring (17) is welded to the bottom end of the reinforcing sleeve (4), a hook (18) is clamped inside the lifting ring (17), and the bottom end of the hook (18) is connected to the outer wall of the lifting member (7).

6. The hoisting device for installing mechanical equipment according to claim 5, characterized in that: A connecting piece (19) is rotatably mounted inside the lifting piece (7), and a connecting ring (21) is fixed to the bottom end of the connecting piece (19).

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