Reciprocating type single-stand-column elevator driven by steel wire rope

Abstract

The utility model relates to the technical field of single-stand-column hoisters, and discloses a steel wire rope transmission reciprocating type single-stand-column hoister which comprises an upper stand column assembly and a lower stand column assembly and is connected with stand columns. The driving assembly is arranged on the lower portion of the back face of the stand column, a lifting platform assembly is additionally arranged on the lower portion of the front face of the stand column, and a roller conveying assembly is connected to the top. The anti-falling assembly is arranged on the lower portion of the inner side of the stand column, a top rotating wheel assembly is installed on the upper portion of the inner side of the stand column, a steel wire rope top fixing device is additionally arranged on the upper portion of the outer side of the stand column, and a maintenance assembly is installed on the upper portion of the back face of the stand column. According to the reciprocating type single-stand-column elevator driven by the steel wire rope, the lifting platform assembly and the roller conveying assembly can do high-speed lifting motion along the upper stand column assembly and the lower stand column assembly under the action of the driving assembly, the top rotating wheel assembly, the anti-falling assembly and the steel wire rope top fixing device. Therefore, the materials can be quickly conveyed into and out of storage.

Description

Technical Field

[0001] The utility model relates to the technical field of single-column hoists, in particular to a reciprocating single-column hoist driven by a wire rope. Background Art

[0002] An elevator is a large mechanical equipment that transports by changing potential energy and is widely used in many fields. Elevators can be divided into many types, each of which has its specific working principle and applicable scenarios, such as cranes, lifts, forklifts, and conveyors. As the name suggests, a single-column elevator refers to a lifting device that uses a single column as a supporting structure. It is usually suitable for small lifts, such as billboards or other materials with a height of no more than five meters. Single-column elevators can be used in the warehousing and logistics industry as one of the key equipment in this field.

[0003] Common single-column hoists are usually composed of columns, working platforms, drive devices, sealing devices and other auxiliary components. First, place the items on the top of the working platform, and the drive device drives the working platform to move up and down through the transmission mechanism in other auxiliary components, so as to adjust the working platform to a suitable height and position.

[0004] Traditional single-column hoists use power sources such as motors with low power, and use gear transmission, chain transmission, etc. for transmission. These transmission methods will have certain losses when transmitting power, which in turn affects the lifting speed, resulting in slow lifting speed and complex structure. As a result, the warehouse storage and cargo conveying lines cannot be quickly transferred, affecting the efficient operation of the entire logistics system. For this reason, a reciprocating single-column hoist with wire rope transmission is proposed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a wire rope-driven reciprocating single-column elevator to solve the above-mentioned technical problem that a rapid flow of goods between warehouse storage and cargo conveying lines cannot be performed, thus affecting the efficient operation of the entire logistics system.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reciprocating single-column hoist driven by a wire rope, comprising:

[0009] An upper column assembly, and a lower column assembly disposed on one side of the upper column assembly, with a column connected between the upper column assembly and the lower column assembly;

[0010] A driving assembly is arranged at the lower back of the column, and a lifting platform assembly is additionally arranged at the lower front of the column, and a roller conveying assembly is connected to the top of the lifting platform assembly;

[0011] The anti-falling assembly is arranged at the lower inner part of the column, and the upper inner part of the column is equipped with a top rotary wheel assembly, and the upper outer part of the column is equipped with a top fixing device for the wire rope, and the upper back part of the column is equipped with a maintenance assembly. The lifting platform assembly and the roller conveying assembly can perform high-speed lifting and lowering actions along the upper column assembly and the lower column assembly under the action of the driving assembly, the anti-falling assembly of the top rotary wheel assembly and the top fixing device of the wire rope. In this way, the materials on the lifting platform assembly can be quickly transported in and out of the warehouse, which has the characteristics of simple structure, convenient operation, low cost, and easy maintenance, thereby improving the efficiency of material transportation in and out of the warehouse, allowing rapid circulation between warehouse storage and cargo conveying lines, and ensuring efficient operation of the entire logistics system.

[0012] Preferably, the driving assembly is composed of a base, a wire rope drum, a lifting motor, a fixing plate and a torque arm. The wire rope drum is driven by the bottom lifting motor to perform driving operation.

[0013] Preferably, the wire rope drum and the lifting motor are arranged on both sides of the front of the base, and the fixing plate is located in front of the wire rope drum, and a torque arm is provided between the wire rope drum and the lifting motor. The lifting motor drives the wire rope drum to rotate on the fixing plate through the torque arm, and the fixing plate provides a certain protection effect.

[0014] Preferably, the lifting platform assembly is composed of a motor protection cover, a lifting platform, a lifting wheel assembly, a guide wheel assembly, a drag chain bracket and a roller conveying motor. The roller conveying motor can drive the roller conveying assembly to operate, and the motor protection cover can provide protection for the roller conveying motor.

[0015] Preferably, the lifting platform assembly is composed of a motor protection cover, a lifting platform, a lifting wheel assembly, a guide wheel assembly, a drag chain bracket and a roller conveying motor. The lifting platform can be moved by the wire rope through the lifting wheel assembly, the guide wheel assembly and the drag chain bracket.

[0016] Preferably, a buffer pad is provided at the front and rear ends of the bottom outer side of the lower column assembly. When the lifting platform assembly descends, the bottom of the lifting platform assembly contacts the buffer pad, thereby playing a role of buffering, shock absorption and position limiting.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a reciprocating single-column hoist driven by a wire rope, which has the following beneficial effects:

[0019] The wire rope-driven reciprocating single-column hoist can perform high-speed lifting and lowering actions along the upper column assembly and the lower column assembly under the action of the driving assembly, the top rotary wheel assembly anti-fall assembly and the wire rope top fixing device through the lifting platform assembly and the roller conveying assembly. Therefore, the materials on the lifting platform assembly can be quickly transported in and out of the warehouse. It has the characteristics of simple structure, convenient operation, low cost, easy maintenance, etc., which improves the efficiency of material transportation in and out of the warehouse, enables rapid circulation between warehouse storage and cargo conveying lines, and ensures the efficient operation of the entire logistics system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0022] Figure 3 This is a side view structural diagram of the drive assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the lifting platform assembly of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the roller conveying assembly of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the lower column assembly of the utility model;

[0026] Figure 7 It is a schematic diagram of the structure of the upper column assembly of the utility model.

[0027] In the figure: 1. Drive assembly; 2. Lifting platform assembly; 3. Roller conveyor assembly; 4. Anti-fall assembly; 5. Lower column assembly; 6. Upper column assembly; 7. Top slewing wheel assembly; 8. Top fixing device of wire rope; 9. Maintenance assembly; 10. Base; 11. Wire rope drum; 12. Lifting motor; 13. Fixing plate; 14. Torque arm; 15. Motor protection cover; 16. Lifting platform; 17. Lifting wheel assembly; 18. Guide wheel assembly; 19. Drag chain bracket; 20. Roller conveyor motor; 21. Buffer pad; 22. Column. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides a technical solution, a reciprocating single-column hoist driven by a wire rope, comprising: Figure 1 , Figure 7 , an upper column assembly 6, and a lower column assembly 5 disposed on one side of the upper column assembly 6, and a column 22 is connected between the upper column assembly 6 and the lower column assembly 5;

[0030] See also Figure 5 The driving assembly 1 is arranged at the lower back of the column 22, and the lower front of the column 22 is provided with a lifting platform assembly 2, and the top of the lifting platform assembly 2 is connected with a roller conveying assembly 3;

[0031] See also Figure 1 , the anti-falling assembly 4 is arranged at the lower inner part of the column 22, and the top rotating wheel assembly 7 is installed at the upper inner part of the column 22, and the top fixing device 8 of the wire rope is added at the upper outer part of the column 22, and the maintenance assembly 9 is installed at the upper back of the column 22. Through the lifting platform assembly 2 and the roller conveying assembly 3, under the action of the driving assembly 1, the anti-falling assembly 4 of the top rotating wheel assembly 7 and the top fixing device 8 of the wire rope, the upper column assembly 6 and the lower column assembly 5 can be lifted and lowered at high speed. In this way, the material on the lifting platform assembly 2 can be quickly transported in and out of the warehouse, which has the characteristics of simple structure, convenient operation, low cost, easy maintenance, etc., which improves the efficiency of material transportation in and out of the warehouse, enables rapid circulation between warehouse storage and cargo conveying lines, and ensures the efficient operation of the entire logistics system.

[0032] See also Figure 2 , Figure 3 The driving assembly 1 is composed of a base 10, a wire rope drum 11, a lifting motor 12, a fixing plate 13 and a torque arm 14. The wire rope drum 11 is driven by the bottom lifting motor 12. The wire rope drum 11 and the lifting motor 12 are arranged on both sides of the front of the base 10, and the fixing plate 13 is located in front of the wire rope drum 11, and a torque arm 14 is added between the wire rope drum 11 and the lifting motor 12. The lifting motor 12 drives the wire rope drum 11 to rotate on the fixing plate 13 through the torque arm 14, and the fixing plate 13 provides a certain protection effect.

[0033] See also Figure 4The lifting platform assembly 2 is composed of a motor protection cover 15, a lifting platform 16, a lifting wheel assembly 17, a guide wheel assembly 18, a drag chain bracket 19 and a roller conveying motor 20. The roller conveying motor 20 can drive the roller conveying assembly 3 to operate, and the motor protection cover 15 can provide protection for the roller conveying motor 20. The lifting platform assembly 2 is composed of a motor protection cover 15, a lifting platform 16, a lifting wheel assembly 17, a guide wheel assembly 18, a drag chain bracket 19 and a roller conveying motor 20. The lifting wheel assembly 17, the guide wheel assembly 18 and the drag chain bracket 19 can make the wire rope drive the lifting platform 16 to move.

[0034] See also Figure 6 , the front and rear ends of the bottom outer sides of the lower column assembly 5 are provided with a buffer pad 21. When the lifting platform assembly 2 descends, the bottom of the lifting platform assembly 2 contacts with the buffer pad 21, thereby playing the role of buffering, shock absorption and position limiting.

[0035] This solution: through the lifting platform assembly 2 and the roller conveying assembly 3, under the action of the driving assembly 1, the top rotating wheel assembly 7, the anti-falling assembly 4 and the top fixing device 8 of the wire rope, it can perform high-speed lifting and lowering along the upper column assembly 6 and the lower column assembly 5. The lifting motor 12 drives the wire rope drum 11 to rotate on the fixing plate 13 through the torque arm 14. The roller conveying motor 20 can drive the roller conveying assembly 3 to operate, and the wire rope can drive the lifting platform 16 to move through the lifting wheel assembly 17, the guide wheel assembly 18 and the drag chain bracket 19.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. 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 these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reciprocating single-column hoist driven by a wire rope, characterized in that: include: An upper column assembly (6), and a lower column assembly (5) arranged on one side of the upper column assembly (6), and a column (22) is connected between the upper column assembly (6) and the lower column assembly (5); A driving assembly (1) is arranged at the lower back side of the column (22), and a lifting platform assembly (2) is additionally arranged at the lower front side of the column (22), and a roller conveying assembly (3) is connected to the top of the lifting platform assembly (2); The anti-fall assembly (4) is arranged at the lower inner part of the column (22), and a top rotating wheel assembly (7) is installed at the upper inner part of the column (22), and a wire rope top fixing device (8) is added to the upper outer part of the column (22), and a maintenance assembly (9) is installed at the upper back of the column (22).

2. A wire rope driven reciprocating single column hoist according to claim 1, characterized in that: The driving assembly (1) is composed of a base (10), a wire rope drum (11), a lifting motor (12), a fixing plate (13) and a torque arm (14).

3. A wire rope driven reciprocating single column hoist according to claim 2, characterized in that: The wire rope drum (11) and the lifting motor (12) are arranged on both sides of the front of the base (10), and the fixing plate (13) is located on the front of the wire rope drum (11), and a torque arm (14) is added between the wire rope drum (11) and the lifting motor (12).

4. A wire rope driven reciprocating single column hoist according to claim 1, characterized in that: The lifting platform assembly (2) is composed of a motor protection cover (15), a lifting platform (16), a lifting wheel assembly (17), a guide wheel assembly (18), a drag chain bracket (19) and a roller conveying motor (20).

5. A wire rope driven reciprocating single column hoist according to claim 4, characterized in that: The lifting wheel assembly (17) is arranged on the upper back side of the lifting platform (16), and the guide wheel assembly (18) is additionally provided on both sides of the upper back side of the lifting platform (16), the drag chain bracket (19) is installed on the lower center of the back side of the lifting platform (16), and the roller conveying motor (20) is arranged on the outer rear end of the lifting platform (16), and the motor protection cover (15) is connected to the roller conveying motor (20).

6. A wire rope driven reciprocating single column hoist according to claim 1, characterized in that: Buffer pads (21) are provided at the front and rear ends of the outer bottom of the lower column assembly (5).

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