Foldable multifunctional support special for lifting appliance

By designing a foldable multi-functional bracket, the problem of steel coil lifting equipment being unable to be transported as a whole during transportation was solved, achieving stable fixation and seamless switching between the lifting equipment and the bracket, and improving the protection effect during transportation.

CN223836196UActive Publication Date: 2026-01-27ZHANGJIAGANG SHENGDA METALLURGICAL SPREADER MFG CO LTD
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Patent Information

Application Number
CN202423305724.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-27
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing steel coil lifting devices cannot be transported as a whole during transportation, lack protection, and are prone to damage.

Method used

Design a foldable multi-functional support frame that allows the lifting device and the support frame to switch between transportation and working modes through a flipping mechanism. The foldable support frame rotates around a pivot pin, and combined with a locking platform and hanging shaft structure, ensures the stable fixation of the lifting device in transportation and working states.

Benefits of technology

It enables integrated transportation of the spreader and support, improves protection during transportation, avoids damage, and facilitates seamless switching between transportation and working modes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a special foldable multifunctional support for a lifting appliance, which comprises a base, an overturning mechanism is arranged on the outer side of the base, the overturning mechanism comprises a foldable support, a right hanging shaft and a left hanging shaft, the inner side of the foldable support is movably connected to the outer side of the base through a rotating pin shaft, and the right hanging shaft is connected with the right hanging shaft. The right hanging shaft and the left hanging shaft are both fixedly connected to the interior of the folding support, the folding support rotates with the rotating pin shaft as the center, the folding support is switched between the vertical state and the horizontal state, the top of the base is fixedly connected with a supporting rod, and the top of the supporting rod makes contact with the bottom of the folding support. The folding support can rotate with the rotating pin shaft as the center, so that the folding support is switched between the vertical state and the horizontal state, a worker can conveniently use the folding support, when the folding support is supported through the supporting rod, the top of the supporting rod makes contact with the bottom of the folding support, and the stability of the whole device is improved.
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Description

Technical Field

[0001] This utility model relates to a foldable multi-functional bracket for lifting equipment, belonging to the field of multi-functional bracket technology. Background Technology

[0002] Many lifting devices have unique shapes; for example, most steel coil lifting devices use two clamping arms to grip the steel coil from holes on both sides, giving them a "door"-like shape. This type of lifting device is top-heavy and cannot be placed directly on the ground. It requires a special support frame to hold the steel coil lifting device vertically. However, since steel coil lifting devices are generally over 2.5 meters tall, the height is further increased by the support frame. Therefore, older types of steel coil lifting devices and support frames cannot be transported together due to their excessive height and must be transported separately. Furthermore, without suitable supports, the steel coil lifting devices are laid flat on the truck floor during transport, leaving them unprotected and susceptible to damage such as paint scratches and structural breakage.

[0003] The support frame features a foldable design, allowing it to switch between transport and working modes. This enables integrated transport of the lifting device and the support frame during transport, and allows for a seamless switch from transport to working mode upon arrival of the goods.

[0004] To address this, a foldable multi-functional support specifically designed for lifting equipment is proposed. Utility Model Content

[0005] In view of this, the present invention provides a foldable multi-functional bracket for lifting devices to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0006] The technical solution of this utility model is implemented as follows: a foldable multi-functional support for lifting devices includes a base, and a flipping mechanism is provided on the outside of the base. The flipping mechanism includes a folding bracket, a right hanging shaft and a left hanging shaft. The inside of the folding bracket is movably connected to the outside of the base through a pivot pin, and the right hanging shaft and the left hanging shaft are both fixedly connected to the inside of the folding bracket.

[0007] More preferably, the folding bracket rotates around the pivot pin, and the folding bracket switches between a vertical state and a horizontal state.

[0008] More preferably, a support rod is fixedly connected to the top of the base, and the top of the support rod contacts the bottom of the folding bracket.

[0009] More preferably, the base has a locking platform at its top, and a locking pin is movably connected inside the locking platform, with the bottom of the locking pin penetrating through the bottom of the locking platform.

[0010] More preferably, a placement platform is fixedly connected to the top of the folding bracket, a lower hanging shaft is movably connected to the inner side of the support rod, and a locking shaft is movably connected to the inner side of the folding bracket.

[0011] More preferably, the folding bracket has a four-shaped structure, and the folding bracket is easy to flip.

[0012] The present invention has the following advantages due to the adoption of the above technical solution:

[0013] I. This utility model features a folding bracket that can rotate around a pivot pin, allowing it to switch between vertical and horizontal states, making it convenient for workers to use. A support rod is used to support the folding bracket, ensuring the top of the rod contacts the bottom of the bracket, thus increasing the overall stability of the device.

[0014] II. This utility model uses a locking platform to facilitate the fixing of the folding bracket after the folding bracket is flipped. The steel coil lifting device is mainly placed on the placement platform. The lower part is equipped with a pair of lower hanging shafts and a pair of locking shafts. The right hanging shaft, left hanging shaft and lower hanging shaft are all fixed to the folding bracket by welding. The locking shaft is fixed to the folding bracket by the shaft end nut. The locking shaft can be taken out by removing the shaft end nut.

[0015] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the flipping mechanism structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the base structure of this utility model;

[0020] Figure 4This is a schematic diagram of the locking platform structure of this utility model.

[0021] Reference numerals: 1. Base; 2. Flipping mechanism; 201. Folding bracket; 202. Right hanging shaft; 203. Left hanging shaft; 3. Rotary pin shaft; 4. Support rod; 5. Locking platform; 6. Locking pin; 7. Placement platform; 8. Lower hanging shaft; 9. Locking shaft. Detailed Implementation

[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0023] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figure 1-2 As shown, this utility model embodiment provides a foldable multi-functional support for lifting devices, including a base 1. A flipping mechanism 2 is provided on the outer side of the base 1. The flipping mechanism 2 includes a folding bracket 201, a right hanging shaft 202, and a left hanging shaft 203. The inner side of the folding bracket 201 is movably connected to the outer side of the base 1 through a pivot pin 3. The right hanging shaft 202 and the left hanging shaft 203 are both fixedly connected to the inside of the folding bracket 201. The folding bracket 201 rotates around the pivot pin 3 and switches between a vertical state and a horizontal state. A support rod 4 is fixedly connected to the top of the base 1, and the top of the support rod 4 contacts the bottom of the folding bracket 201.

[0026] The folding bracket 201 can rotate around the pivot pin 3, thus switching between vertical and horizontal states, making it convenient for staff to use. The support rod 4, when supporting the folding bracket 201, ensures that the top of the support rod 4 contacts the bottom of the folding bracket 201, increasing the overall stability of the device.

[0027] Example 2

[0028] like Figure 3-4 As shown, in one embodiment, a locking platform 5 is provided on the top of the base 1, and a locking pin 6 is movably connected inside the locking platform 5. The bottom of the locking pin 6 passes through the bottom of the locking platform 5. A placement platform 7 is fixedly connected to the top of the folding bracket 201. A hanging shaft 8 is movably connected to the inner side of the support rod 4. A locking shaft 9 is movably connected to the inner side of the folding bracket 201. The folding bracket 201 has a four-shaped structure and is easy to flip.

[0029] After the folding bracket 201 is flipped, it is easy to fix the folding bracket 201 by means of the locking platform 5. The steel coil lifting device is mainly placed on the placement platform 7. The lower part is respectively provided with a pair of lower hanging shafts 8 and a pair of locking shafts 9. The right hanging shaft 202, the left hanging shaft 203 and the lower hanging shaft 8 are all fixed to the folding bracket 201 by welding. The locking shaft 9 is fixed to the folding bracket 201 by the shaft end nut. The locking shaft 9 can be taken out by removing the shaft end nut.

[0030] In operation, during the production and assembly of the lifting device, the multi-functional bracket is set to working mode. At this time, the folding bracket 201 is in a vertical position and is locked onto the platform 5 by the locking pin 6. The lifting device is placed on the placement platform 7 for assembly. When the lifting device is completed and ready for transport, it is first placed on the placement platform 7. Then, using the four hanging points (right hanging shaft 202 and left hanging shaft 203) and auxiliary tools such as strapping straps and fixing ropes, the lifting device is firmly fixed to the placement platform 7. After ensuring the lifting device is securely fixed, the crane hook is connected to the lifting lug of the lifting device, and the locking pin 6 is removed. Then, the crane is used to slowly tilt and lower the lifting device until it and the folding bracket 201 are placed in a horizontal position. Once both the lifting device and the folding bracket 201 are in a horizontal position, the locking shaft 9 is inserted into the locking holes at the bottom of the folding bracket 201 and the base 1, and tightened with the shaft end nut, thus fixing the base 1 and the folding bracket 201 together. At this point, the multi-functional bracket has switched to transport mode. In this mode, by securing the slings to the lower shaft 8 and the left shaft 203, the multi-functional support and the spreader can be lifted together and loaded onto the freight vehicle. Once the spreader and the multi-functional support are in place, simply remove the locking shaft 9, connect the crane to the lifting lugs of the spreader, and use the crane to raise the spreader and the folding support 201 to a vertical position. Then, use the locking pin 6 to lock the folding support 201 onto the locking platform 5. This completes the switch to the working mode.

[0031] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A foldable multi-functional support for lifting devices, comprising a base (1), characterized in that: The base (1) is provided with a flipping mechanism (2) on the outside. The flipping mechanism (2) includes a folding bracket (201), a right hanging shaft (202) and a left hanging shaft (203). The inside of the folding bracket (201) is movably connected to the outside of the base (1) through a pivot pin (3). The right hanging shaft (202) and the left hanging shaft (203) are both fixedly connected to the inside of the folding bracket (201).

2. The foldable multi-functional support for lifting devices according to claim 1, characterized in that: The folding bracket (201) rotates around the pivot pin (3) and switches between a vertical state and a horizontal state.

3. The foldable multi-functional support for lifting devices according to claim 2, characterized in that: A support rod (4) is fixedly connected to the top of the base (1), and the top of the support rod (4) contacts the bottom of the folding bracket (201).

4. The foldable multi-functional support for lifting devices according to claim 3, characterized in that: The base (1) has a locking platform (5) on its top, and a locking pin (6) is movably connected inside the locking platform (5). The bottom of the locking pin (6) penetrates the bottom of the locking platform (5).

5. The foldable multi-functional support for lifting devices according to claim 3, characterized in that: The top of the folding bracket (201) is fixedly connected to a placement platform (7), the inner side of the support rod (4) is movably connected to a hanging shaft (8), and the inner side of the folding bracket (201) is movably connected to a locking shaft (9).

6. The foldable multi-functional support for lifting devices according to claim 5, characterized in that: The folding bracket (201) has a four-shaped structure and is easy to flip.