Granary lifting platform

By designing a grain silo lifting platform and utilizing components such as cages and lifting mechanisms, the problem of inconvenient tool access to and from the vertical shaft during the management and maintenance of underground grain silos has been solved, enabling convenient access to the shaft.

CN223561228UActive Publication Date: 2025-11-18ANGUSHUN MASCH TECH WUXI CO LTD
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Patent Information

Application Number
CN202423212143.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-11-18
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

The inconvenience of carrying tools up and down the shaft when managing and maintaining underground grain silos makes management and maintenance difficult.

Method used

Design a grain silo lifting platform, including components such as a cage, a hanging frame, a top beam, a lifting mechanism, a lifting device, and fixed pulleys. The lifting device drives the cage to move up and down in the vertical shaft. Combined with the stable installation of I-beams and positioning angle irons, the stable transport of the cage is ensured.

Benefits of technology

It enables personnel and tools to move quickly up and down the vertical shaft, facilitating grain warehouse management and maintenance, and improving operational convenience and safety.

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Abstract

The utility model relates to a granary lifting platform, which belongs to the technical field of granaries and comprises a suspension cage mounted at the top of a vertical shaft opening, two groups of hangers are fixedly connected to the top of the suspension cage, a top beam is arranged above the suspension cage, and two groups of lifting mechanisms are arranged at the bottom of the top beam. The lifting mechanism comprises two pieces of first I-shaped steel, second I-shaped steel is fixedly connected between the two pieces of first I-shaped steel, a lifting device is fixedly installed at the top of the second I-shaped steel, and the output end of the lifting device is connected with the hanging frame through a steel wire rope. According to the granary lifting platform, the lifting cage is driven by the lifting device to move up and down in the vertical shaft opening, personnel can conveniently and rapidly go up and down the vertical shaft opening, a granary is conveniently maintained, and stable installation of the lifting device is guaranteed through cooperation of first I-shaped steel, second I-shaped steel and positioning angle iron; and through cooperation of the first fixed pulley and the second fixed pulley, stable conveying of the cage is guaranteed, and use is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of granary, concretely to a granary lifting platform. BACKGROUND

[0002] When some underground granary is managed and maintained, some vertical shafts are configured for personnel to go up and down, but when the staff carries some tools, it is inconvenient to go up and down the vertical shaft, which causes inconvenience to the granary management and maintenance, so a granary lifting platform is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0003] In view of the defects of the prior art, the utility model provides a granary lifting platform, which has the advantages of convenient lifting, solves the problem that when some underground granary is managed and maintained, some vertical shafts are configured for personnel to go up and down, but when the staff carries some tools, it is inconvenient to go up and down the vertical shaft, which causes inconvenience to the granary management and maintenance.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a granary lifting platform, which comprises a cage installed at the top of a vertical shaft opening, two groups of hangers are fixedly connected to the top of the cage, a top beam is arranged above the cage, two groups of lifting mechanisms are arranged at the bottom of the top beam;

[0005] The lifting mechanism comprises two first I-shaped steels, a second I-shaped steel is fixedly connected between the two first I-shaped steels, a lifting device is fixedly installed at the top of the second I-shaped steel, the output end of the lifting device is connected with the hanger through a steel wire rope, a positioning angle iron is arranged outside the lifting device, and the two ends of the positioning angle iron are fixedly connected with the first I-shaped steel.

[0006] Further, the upper end of the first I-shaped steel is fixedly connected with the top beam, and the lower end of the first I-shaped steel is fixedly connected with the ground.

[0007] Further, a first fixed pulley is rotatably installed at the bottom of the top beam, and the first fixed pulley is located on the upper side of the lifting mechanism.

[0008] Further, a second fixed pulley is rotatably installed at the bottom of the top beam, and the second fixed pulley is located on the upper side of the hanger.

[0009] Further, a plurality of waist-shaped holes are formed in the outer wall of the positioning angle iron.

[0010] Further, a channel steel cross brace is further fixedly connected to the outer side of the first I-shaped steel.

[0011] Further, a pipa frame is fixedly connected to the upper end of the first I-shaped steel, and a third I-shaped steel is fixedly connected to the inner side of the pipa frame.

[0012] Further, the lifting device is a winch, and a steel wire rope recovery barrel is arranged below the lifting device.

[0013] Compared with the prior art, the grain elevator lifting platform has the following beneficial effects:

[0014] The grain elevator lifting platform has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural section view of the utility model;

[0016] Fig. 2 It is a structural side view of the lifting mechanism of the utility model.

[0017] In the figure: 1, vertical shaft opening; 2, cage; 3, hanger; 4, top beam; 5, first I-beam; 6, second I-beam; 7, lifting device; 8, first fixed pulley; 9, second fixed pulley; 10, positioning angle iron; 11, channel steel cross brace; 12, steel wire rope recovery barrel; 13, pipa frame; 14, third I-beam. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Please refer to Figs. 1-2 The grain elevator lifting platform in the embodiment comprises a cage 2 installed at the top of a vertical shaft opening 1, the cage 2 is smaller than the caliber of the vertical shaft opening 1, the top of the cage 2 is fixedly connected with two groups of hangers 3, and the top of the cage 2 is provided with a top beam 4.

[0020] In this embodiment, the bottom of the roof beam 4 is provided with two groups of lifting mechanisms, the lifting mechanism includes two first I-shaped steel 5, the upper end of the first I-shaped steel 5 is fixedly connected with the roof beam 4, the lower end of the first I-shaped steel 5 is fixedly connected with the ground, the second I-shaped steel 6 is fixedly connected between the two first I-shaped steel 5, the top of the second I-shaped steel 6 is fixedly installed with the lifting device 7, the output end of the lifting device 7 is connected with the hanger 3 through the steel wire rope, the outer side of the lifting device 7 is provided with the positioning angle iron 10, the two ends of the positioning angle iron 10 are fixedly connected with the first I-shaped steel 5, a plurality of waist-shaped holes are formed in the outer wall of the positioning angle iron 10, which is convenient for cooperation and installation with the lifting device 7.

[0021] Wherein, the outer side of the first I-shaped steel 5 is also fixedly connected with the channel steel cross brace 11, the upper end of the first I-shaped steel 5 is fixedly connected with the pipa frame 13, the inner side of the pipa frame 13 is fixedly connected with the third I-shaped steel 14, the pipa frame 13 and the third I-shaped steel 14 are used for connecting the roof beam 4.

[0022] It should be noted that the lifting device 7 is a winch, and the steel wire rope recovery bucket 12 is arranged below the lifting device 7.

[0023] It should be noted that the bottom of the roof beam 4 is rotatably installed with the first fixed pulley 8, the first fixed pulley 8 is located on the upper side of the lifting mechanism, the bottom of the roof beam 4 is rotatably installed with the second fixed pulley 9, the second fixed pulley 9 is located on the upper side of the hanger 3, and the first fixed pulley 8 and the second fixed pulley 9 can guide the steel wire rope well, thereby ensuring the stable conveying of the cage 2.

[0024] The working principle of the above embodiment is as follows:

[0025] In use, the cage 2 is driven by the lifting device 7 to move up and down in the vertical shaft opening 1, personnel can quickly go up and down the vertical shaft opening 1, the grain storehouse is conveniently maintained, the first I-shaped steel 5, the second I-shaped steel 6 and the positioning angle iron 10 are cooperated to ensure the stable installation of the lifting device 7, the first fixed pulley 8 and the second fixed pulley 9 are cooperated to ensure the stable conveying of the cage 2, and the use is convenient.

[0026] The installation mode, connection mode or setting mode disclosed in the embodiment are common mechanical modes, as long as the beneficial effects can be achieved, and the specific structure composition and working principle of the electrical components appearing in the text are not described in detail.

[0027] It should be noted that, in this article, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0028] It should be noted that, in this article, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0029] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A grain elevator platform characterized by: Including the cage (2) installed in the shaft opening (1) top, the top of the cage (2) is fixedly connected with two groups of hangers (3), the top of the cage (2) is provided with top beam (4), the bottom of the top beam (4) is provided with two groups of lifting mechanism; The lifting mechanism comprises two first I-shaped steel (5), two first I-shaped steel (5) between the fixed connection has the second I-shaped steel (6), the top of the second I-shaped steel (6) is fixedly installed with lifting device (7), the output end of the lifting device (7) is connected with hanger (3) through the wire rope, the outer side of the lifting device (7) is provided with positioning angle iron (10), the both ends of the positioning angle iron (10) are fixedly connected with the first I-shaped steel (5).

2. A grain elevator platform according to claim 1, characterized in that: The upper end of the first I-shaped steel (5) is fixedly connected with the top beam (4), and the lower end of the first I-shaped steel (5) is fixedly connected with the ground.

3. A grain elevator platform according to claim 1 wherein: The bottom of the top beam (4) is rotatably provided with a first fixed pulley (8), and the first fixed pulley (8) is located on the upper side of the lifting mechanism.

4. A grain elevator platform according to claim 1 wherein: The bottom of the top beam (4) is rotatably provided with a second fixed pulley (9), and the second fixed pulley (9) is located on the upper side of the hanger (3).

5. A grain elevator platform according to claim 1 wherein: The outer wall of the positioning angle iron (10) is provided with a plurality of waist-shaped holes.

6. A grain elevator platform according to claim 1 wherein: The outer side of the first I-shaped steel (5) is also fixedly connected with the channel steel cross brace (11).

7. A grain elevator platform according to claim 1 wherein: The upper end of the first I-shaped steel (5) is fixedly connected with the piper frame (13), and the inner side of the piper frame (13) is fixedly connected with the third I-shaped steel (14).

8. A grain elevator platform according to claim 1 wherein: The lifting device (7) is a winch, and the lower side of the lifting device (7) is provided with a wire rope recycling barrel (12).