Rack hoisting tool for multi-rack type isostatic press

By designing a multi-frame isostatic press frame hoisting fixture, and utilizing the structure of connecting panels, horizontal plates, stiffening plates, and adjustable lifting rings, the flexibility and stability issues in the hoisting process of large isostatic press frames were solved, achieving convenient installation and efficient hoisting.

CN223737521UActive Publication Date: 2025-12-30CISRI HIPEX TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520230829.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-12-30
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing hoisting fixtures for isostatic press frames are not flexible enough for multi-angle installation when they are large-scale, resulting in insufficient safety and stability during the hoisting process.

Method used

Design a multi-frame isostatic press frame hoisting fixture, including a connecting panel, connecting cross plate, stiffening plate, pin shaft, and lifting ring. The pin shaft is detachably connected to the connecting cross plate, and the lifting ring is rotatable and adjustable to adapt to hoisting requirements at different center of gravity positions. Combined with sleeves and nuts, it achieves convenient installation.

Benefits of technology

It improves the flexibility and stability of the hoisting process, simplifies on-site installation, reduces costs, increases hoisting efficiency, and adapts to more work scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a multi-rack type isostatic pressing machine rack hoisting tool, belongs to the technical field of isostatic pressing equipment, and solves the problems of poor stability and poor flexibility in the process of hoisting an isostatic pressing machine rack by a hoisting tool in the prior art. The connecting device comprises a connecting panel, a connecting transverse plate, a rib plate, a pin shaft and a hanging ring, the connecting transverse plates are arranged on the two sides of the connecting panel, the rib plates are arranged on the other two sides of the connecting panel, the connecting panel is connected with the upper ends of the connecting transverse plates and the upper ends of the rib plates, the connecting transverse plates are perpendicularly connected with the rib plates, the pin shafts are arranged at the lower ends of the connecting transverse plates and detachably connected with the connecting transverse plates, and the hanging rings are rotationally connected with the tops of the rib plates. Each rib plate comprises a hoisting part and connecting parts, and the connecting parts are arranged on the two sides of the lower end of the hoisting part and connected with the outer side of the connecting transverse plate. The lifting ring is located in the middle of the top of the rib plate and can be rotationally adjusted, the lifting requirements of different gravity center positions can be met, stable lifting of equipment is guaranteed, and operation efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to isostatic pressing equipment technical field especially, relates to a multi -rack type isostatic pressing machine rack hoisting frock. BACKGROUND

[0002] HIP (Hot Isostatic Pressing, hot isostatic pressing) is a kind of high-pressure gas (usually argon) as pressure medium, under the action of high temperature and isotropic pressure, realize the densification and sintering of powder metallurgy, ceramics or composite material process equipment. With the rapid development of additive manufacturing technology and the maturation of casting technology, the shape of the processed object tends to be complex, and the demand for large-scale development of isostatic press is also increasing. With the large-scale of isostatic pressing equipment, the diameter and height of isostatic pressing equipment are increased. For the complex working environment, multi-piece rack installation, large rack and insufficient operation space, the installation of the rack is extremely inconvenient. The prior art can only be hoisted in the vertical state of the rack, and cannot be hoisted horizontally or at multiple angles, which lacks security, stability and flexibility in the hoisting process. SUMMARY

[0003] In view of the above analysis, the utility model embodiment aims to provide a multi-rack type isostatic pressing machine rack hoisting frock to solve the problem of poor stability and poor flexibility in the process of hoisting the isostatic pressing machine rack by the existing hoisting frock.

[0004] The utility model discloses a multi-rack type isostatic pressing machine rack hoisting frock, which comprises a connecting panel, a connecting horizontal plate, a rib plate, a pin shaft and a lifting ring.

[0005] A multi-rack type isostatic pressing machine rack hoisting frock comprises a connecting panel, a connecting horizontal plate, a rib plate, a pin shaft and a lifting ring.

[0006] The connecting horizontal plate is arranged on the two sides of the connecting panel, the rib plate is arranged on the other two sides of the connecting panel, the upper end of the connecting panel is connected with the upper end of the connecting horizontal plate and the upper end of the rib plate, the connecting horizontal plate and the rib plate are connected vertically, the pin shaft is arranged at the lower end of the connecting horizontal plate and detachably connected with the connecting horizontal plate, and the lifting ring is rotatably connected with the top of the rib plate.

[0007] The rib plate comprises a hoisting part and a connecting part, the connecting part is arranged on both sides of the lower end of the hoisting part, and the connecting part is connected with the outer side of the connecting horizontal plate.

[0008] Further, the lower end of the hoisting part is provided with a clamping groove, the clamping groove is arranged on both sides of the lower end of the hoisting part and close to the connecting part.

[0009] The width of the slot is equal to the thickness of the connecting horizontal plate, and the upper end of the connecting horizontal plate is engaged in the slot.

[0010] Furthermore, the bottom ends of the connecting plate are provided with connecting ears, and the connecting ears are provided with first through holes.

[0011] Furthermore, the connecting cross plate has a weight-reducing hole in the middle and a slot at the top.

[0012] Furthermore, the lower end of the connecting portion extends to the connecting ear and is positioned close to the first through hole.

[0013] Furthermore, it also includes a first nut, one end of which passes through the first through hole and is connected to the first nut.

[0014] Furthermore, a second through hole is provided in the middle of the top of the hoisting part, and the second through hole is connected to the hoisting ring.

[0015] Furthermore, it also includes a sleeve, which is fitted onto the pin, and the length of the sleeve is not greater than the distance between the two connecting cross plates.

[0016] Furthermore, one end of the pin is connected to the first nut, and the other end is provided with a limiting platform.

[0017] Furthermore, it also includes a bolt and a second nut, through which the lifting ring is connected to the lifting part.

[0018] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0019] (1) This utility model includes a connecting panel, two connecting horizontal plates, two stiffening plates, an even number of pins and two lifting rings. The two connecting horizontal plates are respectively located on both sides of the connecting panel, and the two stiffening plates are respectively located on the other two sides of the connecting panel. The connecting panel is connected to the upper end of the connecting horizontal plates and the upper end of the stiffening plates. The connecting horizontal plates and the stiffening plates are vertically connected. The pins are located at the lower end of the connecting horizontal plates and are detachably connected to the connecting horizontal plates. The lifting rings are located at the top center of the stiffening plates and can be rotated and adjusted to adapt to the hoisting requirements of different center of gravity positions. They can be flexibly adjusted according to different hoisting heights and angles to ensure stable lifting of the equipment and improve work efficiency.

[0020] (2) This utility model only requires the installation of pin, first nut and sleeve during hoisting, which is convenient for on-site installation. The main structure is simple and has a reinforcing rib plate, which can adapt to more working scenarios. The connecting horizontal plate is provided with weight reduction holes and the lower part of the rib plate is a long strip-shaped connecting part, which not only reduces the weight of the tooling, but also facilitates the quick positioning of the hoisting equipment, improves hoisting efficiency, and reduces costs, which is conducive to improving the cost reduction and efficiency of the equipment.

[0021] In this invention, the above-described technical solutions can be combined with each other to achieve more preferred combinations. Other features and advantages of this invention will be set forth in the following description, and some advantages will become apparent from the description or be learned by practicing this invention. The objectives and other advantages of this invention can be realized and obtained from the details specifically pointed out in the text and accompanying drawings. Attached Figure Description

[0022] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Throughout the drawings, the same reference numerals denote the same parts.

[0023] Figure 1 This is a structural schematic diagram of the hoisting fixture in a specific embodiment;

[0024] Figure 2 This is an exploded structural diagram of the hoisting tool in a specific embodiment;

[0025] Figure 3 This is a front view schematic diagram of the structure of the hoisting fixture in a specific embodiment;

[0026] Figure 4 This is a side view of the structure of the hoisting fixture in a specific embodiment;

[0027] Figure 5 This is a schematic diagram of the hoisting fixture and frame in an uninstalled state according to a specific embodiment;

[0028] Figure 6 This is a schematic diagram of the hoisting fixture and frame installation status in a specific embodiment.

[0029] 1-Connecting panel; 2-Connecting horizontal plate; 21-Slot; 22-Weight reduction hole; 23-Connecting ear; 24-First through hole; 3-Firming plate; 31-Lifting part; 311-Slot; 312-Second through hole; 32-Connecting part; 4-Pin; 41-Limiting platform; 42-Holding ring; 5-Lifting ring; 6-First nut; 7-Bolt; 8-Second nut; 9-Sleeve; 100-Frame. Detailed Implementation

[0030] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0031] A specific embodiment of this utility model, combined with Figure 1 , Figure 2 and Figure 3As shown, a multi-frame isostatic press frame hoisting fixture is disclosed, including a connecting panel 1, a connecting horizontal plate 2, stiffening plates 3, a pin 4, and a lifting ring 5. Two connecting horizontal plates 2 are respectively located on both sides of the connecting panel 1, and two stiffening plates 3 are respectively located on the other two sides of the connecting panel 1. The connecting panel 1 is connected to the upper ends of the connecting horizontal plates 2 and the stiffening plates 3, and the connecting horizontal plates 2 and stiffening plates 3 are vertically connected. The pin 4 is located at the lower end of the connecting horizontal plate 2 and is detachably connected to it. The lifting ring 5 is rotatably connected to the upper end of the stiffening plate 3. Exemplarily, the connecting panel 1, connecting horizontal plates 2, and stiffening plates 3 are welded and fixed.

[0032] Preferably, such as Figure 2 As shown, the connecting panel 1 is a cuboid plate.

[0033] like Figure 1 and Figure 2 As shown, a slot 21 is provided in the middle of the upper edge of the connecting horizontal plate 2. To reduce the weight of the tooling, a weight-reducing hole 22 is also provided in the middle of the connecting horizontal plate 2. Figure 2 As shown, in order to connect with the pin 4, the bottom ends of the connecting plate 2 are provided with connecting ears 23, and the connecting ears 23 are provided with first through holes 24, which are then connected. Figure 1 and Figure 2 As shown, one end of the pin 4 passes through the first through hole 24 and is connected to the first nut 6. The other end of the pin 4 is positioned on the outside of the connecting horizontal plate 2. It should be noted that the outside of the connecting horizontal plate 2 refers to the outer area of ​​the two parallel connecting horizontal plates 2.

[0034] like Figure 1 and Figure 2 As shown, the stiffening plate 3 includes a lifting part 31 and a connecting part 32. Two connecting parts 32 are provided, symmetrically arranged on both sides of the lower end of the lifting part 31. The connecting parts 32 are connected to the outer side of the connecting cross plate 2. The lower end of the connecting part 32 extends to the connecting lug 23 and is located near the first through hole 24. Exemplarily, the lifting part 31 and the connecting part 32 are integrally formed.

[0035] like Figure 2 As shown, the lower end of the hoisting part 31 is provided with a slot 311. There are two slots 311, located on opposite sides of the lower end of the hoisting part 31 and close to the connecting part 32. (Combined) Figure 1 and Figure 2 As shown, the width of the slot 311 is equal to the thickness of the connecting horizontal plate 2, and the upper end of the connecting horizontal plate 2 is stuck in the slot 311.

[0036] like Figure 2 As shown, a second through hole 312 is provided in the middle of the top of the lifting part 31, and the lifting ring 5 is connected to the lifting part 31 by bolts 7 and a second nut 8. The lifting ring 5 can rotate around the axis of the second through hole 312 to adjust the angle.

[0037] Understandably, one end of the pin 4 is provided with a thread that mates with the first nut 6, such as... Figure 2 As shown, a limiting platform 41 is provided at the other end of the pin 4, and the pin 4 is fixed to the connecting horizontal plate 2 by the limiting platform 41 and the first nut 6. To facilitate the rotation of the pin 4, as shown... Figure 2 As shown, a pinching ring 42 is also provided on the outside of the limiting platform 41. The pinching ring 42 is connected to the limiting platform 41 so that force is applied when the pin 4 rotates.

[0038] Preferably, there are four pins 4, and each connecting lug 23 is connected to two pins 4.

[0039] In order to provide support and protection for the connecting panel 1 during the hoisting process, such as Figure 1 , Figure 2 and Figure 4 As shown, the hoisting fixture also includes a sleeve 9, which is fitted onto the pin 4. The length of the sleeve 9 is not greater than the distance between the two connecting horizontal plates 2. Preferably, the length of the sleeve 9 is equal to the distance between the two connecting horizontal plates 2.

[0040] like Figure 5 and Figure 6 As shown, when hoisting frame 100, hoisting frame 100 is positioned between two connecting horizontal plates 2, and then the upper pin 4, sleeve 9, and first nut 6 are installed before hoisting.

[0041] The lifting fixture in this embodiment only requires the installation of the pin 4, the first nut 6, and the sleeve 9 during lifting, making on-site installation convenient. Its simple main structure, reinforced by ribs 3, allows it to adapt to a wider range of work scenarios. The lifting ring 5 is located at the top center of the rib 3 and can rotate and adjust to accommodate lifting needs at different center-of-gravity positions. It can be flexibly adjusted according to different lifting heights and angles, ensuring stable equipment lifting and improving work efficiency. The connecting cross plate 2 has weight-reducing holes 22, and the lower part of the rib 3 is a long strip-shaped connecting part 32, which not only reduces the fixture's own weight but also facilitates rapid alignment of the lifting equipment, improving lifting efficiency and reducing costs, thus contributing to cost reduction and efficiency improvement. Furthermore, this lifting fixture can be used not only for isostatic pressing equipment but also for other similar equipment operation scenarios, achieving multi-purpose lifting.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-stand isostatic press stand hoisting tool, characterized in that, It comprises a connecting panel (1), a connecting horizontal plate (2), a web plate (3), a pin shaft (4) and a lifting ring (5). The connecting horizontal plate (2) is arranged on both sides of the connecting panel (1), the web plate (3) is arranged on the other two sides of the connecting panel (1), the connecting panel (1) is connected with the upper end of the connecting horizontal plate (2) and the upper end of the web plate (3), the connecting horizontal plate (2) and the web plate (3) are vertically connected, the pin shaft (4) is arranged at the lower end of the connecting horizontal plate (2) and is detachably connected with the connecting horizontal plate (2), and the lifting ring (5) is rotationally connected with the top of the web plate (3). The web plate (3) comprises a hoisting part (31) and a connecting part (32), the connecting part (32) is arranged on both sides of the lower end of the hoisting part (31), and the connecting part (32) is connected with the outer side of the connecting horizontal plate (2).

2. The multi-stand isostatic press rack hoisting tooling of claim 1, wherein, The lower end of the hoisting part (31) is provided with a clamping groove (311), the clamping groove (311) is arranged on both sides of the lower end of the hoisting part (31) and is close to the connecting part (32). The width of the clamping groove (311) is equal to the thickness of the connecting horizontal plate (2), and the upper end of the connecting horizontal plate (2) is clamped in the clamping groove (311).

3. The multi-stand isostatic press rack hoisting tooling of claim 1, wherein, The bottom of the connecting horizontal plate (2) is provided with a connecting lug (23), and the connecting lug (23) is provided with a first through hole (24).

4. The multi-stand isostatic press rack hoisting tooling of claim 1, wherein, The middle part of the connecting horizontal plate (2) is provided with a weight-reducing hole (22), and the top of the connecting horizontal plate (2) is provided with a slot hole (21).

5. The multi-stand isostatic press rack hoisting tooling of claim 3, wherein, The lower end of the connecting part (32) extends to the connecting lug (23) and is close to the first through hole (24).

6. The multi-stand isostatic press rack hoisting tooling of claim 3, wherein, It also comprises a first nut (6), one end of the pin shaft (4) passes through the first through hole (24) and is connected with the first nut (6).

7. The multi-stand isostatic press rigging tooling of any one of claims 1-6, wherein, The middle of the top of the hoisting part (31) is provided with a second through hole (312), and the second through hole (312) is connected with the lifting ring (5).

8. The multi-stand isostatic press rigging tooling of any one of claims 1-6, wherein, It also comprises a sleeve (9), the sleeve (9) is sleeved on the pin shaft (4), and the length of the sleeve (9) is not greater than the spacing of two connecting horizontal plates (2).

9. The multi-stand isostatic press rack hoist tooling of claim 6, wherein, One end of the pin shaft (4) is connected with the first nut (6), and the other end is provided with a limiting table (41).

10. The multi-stand isostatic press rigging tool of any one of claims 1-6, 9, wherein, It also comprises a bolt (7) and a second nut (8), and the lifting ring (5) is connected with the hoisting part (31) through the bolt (7) and the second nut (8).