Vertical elevator

Abstract

The utility model relates to the field of elevators, in particular to a vertical elevator which comprises a frame body, a transmission assembly arranged on the frame body, a rotating motor, a conveying assembly, a control assembly and an electric box. The rotating motor is arranged to drive the transmission assembly, the transmission assembly drives the conveying assembly to vertically ascend and descend, and the space occupied by a vertical motor is reduced; the position of the conveying assembly is detected through the photoelectric sensor, when the conveying assembly reaches the preset position, the photoelectric sensor sends a signal to the controller, the controller receives the signal from the photoelectric sensor, the working state of the rotating motor is adjusted according to the signal, such as starting, stopping or direction changing, and it is ensured that goods can be accurately placed at the designated height; the rotary switch is used for controlling on-off of the vertical elevator, and intelligent control over the vertical elevator is achieved. The problems that a traditional elevator is large in occupied space, and efficient and rapid material conversion is difficult to achieve are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to a vertical elevator. Background Art

[0002] As a common material handling equipment, elevators play an important role in many fields, including industrial production, construction, warehousing and logistics. They can achieve vertical or inclined transportation of goods between different heights, greatly improving operational efficiency and reducing labor costs. Traditional elevators mainly include wire rope, chain, hydraulic and other types, each with its own application scenarios and technical characteristics. For example, wire rope elevators are suitable for lifting materials over long distances and with large tonnage; while hydraulic elevators are more common in situations requiring precise control of lifting due to their advantages such as good stability and high load-bearing capacity.

[0003] However, existing elevators have also exposed some problems in practical application, the most prominent of which is their large space occupation. Especially in urban centers or within space-constrained factory buildings, the installation and use of large elevators are often restricted by site conditions. Furthermore, due to structural design limitations, traditional elevators struggle to achieve efficient and rapid material transfer when transporting materials vertically. This is particularly challenging within multi-story buildings, where the rapid transfer of materials from the ground to the various floors presents a major challenge.

[0004] To address the above issues, by optimizing the design of the elevator, the horizontal space occupied by the elevator can be effectively reduced, while improving the efficiency and flexibility of material transportation. Utility Model Content

[0005] To solve the problem that traditional elevators take up a lot of space and are difficult to achieve efficient and fast material conversion.

[0006] The utility model provides a vertical lifting machine, comprising a frame body, a rotating motor, a transmission assembly, a conveying assembly, a control assembly and an electric box arranged on the frame body; the rotating motor is connected to the transmission assembly; the transmission assembly is used to drive the vertical lifting of the conveying assembly; the conveying assembly is used to carry goods, and the two sides of the conveying assembly are respectively connected to the transmission assembly; the control assembly includes an electrically connected photoelectric sensor, a controller and a rotary switch, the rotating motor is electrically connected to the controller, and the photoelectric sensor is used to detect the position of the conveying assembly; the electric box is used to provide power, and the electric box is electrically connected to the rotating motor, the photoelectric sensor and the controller respectively.

[0007] Preferably, the transmission assembly includes a first transmission assembly, a second transmission assembly, and a third transmission assembly. The two sides of the conveying assembly are respectively connected to the first transmission assembly and the second transmission assembly. The third transmission assembly is used to transmit power from the first transmission assembly to drive the second transmission assembly.

[0008] Preferably, the first transmission assembly includes a first rotating shaft and a second rotating shaft, the first rotating shaft is connected to the bottom of the frame body through a bearing, the second rotating shaft is arranged at the top of the frame body, a second gear and a third gear are provided at one end of the first rotating shaft, a fourth gear and a fifth gear are provided at the other end of the first rotating shaft, a sixth gear and a seventh gear are provided at both ends of the second rotating shaft respectively, the rotating shaft of the rotating motor is provided with a first gear, a first chain is provided between the first gear and the second gear, a second chain is provided between the third gear and the sixth gear, and a third chain is provided between the fourth gear and the seventh gear.

[0009] Preferably, the second transmission assembly includes a third rotating shaft and a fourth rotating shaft, the third rotating shaft is connected to the bottom of the frame body through a bearing, the fourth rotating shaft is arranged at the top of the frame body, an eighth gear is provided at one end of the third rotating shaft, a ninth gear and a tenth gear are provided at the other end of the third rotating shaft, an eleventh gear and a twelfth gear are provided at both ends of the fourth rotating shaft respectively, a fourth chain is provided between the eighth gear and the eleventh gear, and a fifth chain is provided between the ninth gear and the twelfth gear.

[0010] Preferably, the third transmission assembly includes a thirteenth gear and a fourteenth gear coaxially connected, and a fifteenth gear and a sixteenth gear coaxially connected, wherein a sixth chain is provided between the thirteenth gear and the fifth gear, a seventh chain is provided between the fifteenth gear and the tenth gear, and the fourteenth gear and the sixteenth gear are meshed with each other.

[0011] Preferably, the transmission assembly further includes a pull rod, a hand wheel and an altimeter, the bottom end of the pull rod is respectively connected to the two ends of the second rotating shaft and the two ends of the fourth rotating shaft, the top end of the pull rod is connected to the hand wheel, and the pull rod is provided with an altimeter.

[0012] Preferably, the conveying assembly includes a first side plate, a second side plate, a roller and a roller motor; the two ends of the first side plate are respectively connected to the second chain and the third chain; the two ends of the second side plate are respectively connected to the fourth chain and the fifth chain; the roller motor and the electric box are electrically connected, there is one roller motor, and there are several rollers, the roller motor and the rollers are arranged at equal intervals between the first side plate and the second side plate, the roller motor is located at the front or the back, the two ends of the roller motor and the two ends of the roller are respectively connected to the first side plate and the second side plate, a roller chain is provided between the electric roller and the adjacent roller, and a roller chain is also provided between the adjacent rollers.

[0013] Preferably, two photoelectric sensors are provided, one photoelectric sensor is located at the top of the frame body, and the other photoelectric sensor is located at the bottom of the frame body.

[0014] Preferably, a support plate is provided on the top of the frame body, and the support plate is used to limit the lifting height of the conveying assembly.

[0015] Preferably, a drainage hole is provided at the bottom of the frame body, and foot cups are provided at the four corners of the bottom of the frame body.

[0016] The beneficial effects of the present invention are reflected in the following: by providing a rotary motor to drive the transmission assembly, which in turn drives the conveyor assembly to vertically lift, the space occupied by the vertical motor is reduced; a photoelectric sensor detects the position of the conveyor assembly. When the conveyor assembly reaches a preset position, the photoelectric sensor sends a signal to the controller, which receives the signal from the photoelectric sensor and adjusts the working state of the rotary motor accordingly, such as starting, stopping, or changing direction, to ensure that the goods can be accurately placed at the specified height. A rotary switch is used to control the on / off of the vertical hoist, realizing intelligent control of the vertical hoist. This solves the problem that traditional hoists occupy a large space and are difficult to achieve efficient and rapid material conversion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a three-dimensional diagram of a vertical hoist provided by the present invention.

[0018] Figure 2 This is a three-dimensional diagram of a vertical hoist provided by the present invention, which is hidden behind an inner side plate of the frame body.

[0019] Figure 3 This is an exploded view of the transmission assembly provided by the present utility model.

[0020] Figure 4 This is a three-dimensional diagram of the rotating motor and transmission assembly provided by the utility model.

[0021] Figure 5 This is a three-dimensional diagram of the conveying assembly provided by the utility model.

[0022] In the figure: 1-frame body; 11-support plate; 12-drain hole; 13-foot cup; 2-rotating motor; 21-first gear; 3-transmission assembly; 31-first transmission assembly; 311-first shaft; 3111-second gear; 3112-third gear; 3113-fourth gear; 3114-fifth gear; 312-second shaft; 3121-sixth gear; 3122-seventh gear; 313-first chain; 314-second chain; 315-third chain; 32-second transmission assembly; 321-third shaft; 3211-eighth gear; 3212-ninth gear; 3213-tenth gear; 3 22-Fourth rotating shaft; 3221-Eleventh gear; 3222-Twelfth gear; 323-Fourth chain; 324-Fifth chain; 33-Third transmission assembly; 331-Thirteenth gear; 332-Fourteenth gear; 333-Fifteenth gear; 334-Sixteenth gear; 335-Sixth chain; 336-Seventh chain; 34-Pull rod; 35-Handwheel; 36-Altimeter; 4-Conveying assembly; 41-First side panel; 42-Second side panel; 43-Roller; 44-Roller motor; 45-Roller chain; 5-Control assembly; 51-Photoelectric sensor; 52-Controller; 53-Rotary switch; 6-Electric box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0024] Reference Figure 1-Figure 5 A vertical lifting machine includes a frame body 1, a rotating motor 2, a transmission assembly 3, a conveying assembly 4, a control assembly 5 and an electrical box 6 arranged on the frame body 1; the rotating motor 2 is connected to the transmission assembly 3; the transmission assembly 3 is used to drive the vertical lifting of the conveying assembly 4; the conveying assembly 4 is used to carry goods, and the two sides of the conveying assembly 4 are respectively connected to the transmission assembly 3; the control assembly 5 includes an electrically connected photoelectric sensor 51, a controller 52 and a rotary switch 53, the rotating motor 2 and the controller 52 are electrically connected, and the photoelectric sensor 51 is used to detect the position of the conveying assembly 4; the electrical box 6 is used to provide power, and the electrical box 6 is electrically connected to the rotating motor 2, the photoelectric sensor 51 and the controller 52 respectively.

[0025] By configuring a rotary motor 2 to drive the transmission assembly 3, which in turn drives the conveyor assembly 4 to vertically lift, the space occupied by the vertical motor is reduced. A photoelectric sensor 51 detects the position of the conveyor assembly 4. When the conveyor assembly 4 reaches a preset position, the photoelectric sensor 51 sends a signal to the controller 52. The controller 52 receives the signal from the photoelectric sensor 51 and adjusts the operating state of the rotary motor 2 accordingly, such as starting, stopping, or changing direction, to ensure that the goods can be accurately placed at the specified height. A rotary switch 53 is used to control the vertical hoist's on and off, achieving intelligent control of the vertical hoist. This solves the problem that traditional hoists occupy a large space and are difficult to achieve efficient and rapid material conversion.

[0026] In some embodiments, reference Figure 2-3 The transmission assembly 3 includes a first transmission assembly 31, a second transmission assembly 32, and a third transmission assembly 33. The two sides of the conveying assembly 4 are respectively connected to the first transmission assembly 31 and the second transmission assembly 32. The third transmission assembly 33 is used to transmit the power of the first transmission assembly 31 to drive the second transmission assembly 32.

[0027] The sides of the conveyor assembly 4 are connected to the first transmission assembly 31 and the second transmission assembly 32, respectively. This double-sided support design significantly improves the stability of the conveyor assembly 4, reduces shaking and deviation during the lifting process, and ensures the safety of the cargo during the lifting process. The transmission of power through the third transmission assembly 33 ensures the synchronous operation of the first and second transmission assemblies 31, 32, thereby improving the lifting accuracy of the conveyor assembly 4 and ensuring that the cargo is accurately placed in the designated location. At the same time, by providing a single rotary motor 2 to drive the first transmission assembly 31, and then transmitting power to the second transmission assembly 32 through the third transmission assembly 33, the complexity and cost of multiple independent power sources are reduced.

[0028] Specifically, refer to Figure 3-4 The first transmission assembly 31 includes a first rotating shaft 311 and a second rotating shaft 312. The first rotating shaft 311 is connected to the bottom of the frame body 1 through a bearing, and the second rotating shaft 312 is arranged at the top of the frame body 1. One end of the first rotating shaft 311 is provided with a second gear 3111 and a third gear 3112, and the other end of the first rotating shaft 311 is provided with a fourth gear 3113 and a fifth gear 3114. The two ends of the second rotating shaft 312 are respectively provided with a sixth gear 3121 and a seventh gear 3122. The rotating shaft of the rotating motor 2 is provided with a first gear 21, and a first chain 313 is provided between the first gear 21 and the second gear 3111, a second chain 314 is provided between the third gear 3112 and the sixth gear 3121, and a third chain 315 is provided between the fourth gear 3113 and the seventh gear 3122.

[0029] The rotating shaft of the rotating motor 2 drives the first gear 21, and the first gear 21 drives the second gear 3111 through the first chain 313, thereby driving the first rotating shaft 311, and the first rotating shaft 311 drives the third gear 3112 and the fourth gear 3113 to rotate synchronously, thereby driving the second chain 314 and the third chain 315 to rotate.

[0030] Specifically, refer to Figure 3-4 The second transmission assembly 32 includes a third rotating shaft 321 and a fourth rotating shaft 322. The third rotating shaft 321 is connected to the bottom of the frame body 1 through a bearing, and the fourth rotating shaft 322 is arranged at the top of the frame body 1. One end of the third rotating shaft 321 is provided with an eighth gear 3211, and the other end of the third rotating shaft 321 is provided with a ninth gear 3212 and a tenth gear 3213. The two ends of the fourth rotating shaft 322 are respectively provided with an eleventh gear 3221 and a twelfth gear 3222. A fourth chain 323 is provided between the eighth gear 3211 and the eleventh gear 3221, and a fifth chain 324 is provided between the ninth gear 3212 and the twelfth gear 3222.

[0031] Through the cooperation of multi-stage transmission and multiple gears, the load can be dispersed to multiple gears and chains, reducing the wear of individual components, which not only extends the service life of the first transmission component 31 and the second transmission component 32, but also improves the reliability and maintainability of the first transmission component 31 and the second transmission component 32; by adjusting the number of teeth of different gears and the length of the chain, adjusting the lifting speed and torque, the first transmission component 31 and the second transmission component 32 can be flexibly adjusted to adapt to different working conditions and needs.

[0032] Specifically, refer to Figure 3-4 The third transmission assembly 33 includes a thirteenth gear 331 and a fourteenth gear 332 that are coaxially connected, and a fifteenth gear 333 and a sixteenth gear 334 that are coaxially connected, wherein a sixth chain 335 is provided between the thirteenth gear 331 and the fifth gear 3114, a seventh chain 336 is provided between the fifteenth gear 333 and the tenth gear 3213, and the fourteenth gear 332 and the sixteenth gear 334 are meshed with each other.

[0033] The first rotating shaft 311 drives the fifth gear 3114, which drives the thirteenth gear 331 via the sixth chain 335. The thirteenth gear 331 drives the fourteenth gear 332, which drives the sixteenth gear 334, which drives the fifteenth gear 333. The fifteenth gear 333 drives the tenth gear 3213 via the seventh chain 336. The tenth gear 3213 drives the third rotating shaft 321, which drives the eighth gear 3211 and the ninth gear 3212. The eighth gear 3211 and the eleventh gear 3221 cooperate to drive the fourth chain 323, and the ninth gear 3212 and the twelfth gear 3222 cooperate to drive the fifth chain 324. This achieves synchronous movement of the first transmission assembly 31 and the second transmission assembly 32.

[0034] Further, refer to Figure 2 The transmission assembly 3 also includes a pull rod 34, a hand wheel 35 and an altimeter 36. The bottom end of the pull rod 34 is respectively connected to the two ends of the second rotating shaft 312 and the two ends of the fourth rotating shaft 322. The top end of the pull rod 34 is connected to the hand wheel 35. The pull rod 34 is provided with an altimeter 36.

[0035] The handwheel 35 and the pull rod 34 provide a means of manual operation. The operator manually raises or lowers the first rotating shaft 311 and the fourth rotating shaft 322 using the handwheel 35, thereby changing the height to which the conveyor assembly 4 can be raised. An altimeter 36, mounted on the pull rod 34, provides intuitive feedback to the operator. By detecting the distance the pull rod 34 moves, the operator can determine the height of the first rotating shaft 311 and the fourth rotating shaft 322, thereby determining the height to which the conveyor assembly 4 can be raised.

[0036] Further, refer to Figure 2-5 The conveying assembly 4 includes a first side plate 41, a second side plate 42, a roller 43 and a roller motor 44; the two ends of the first side plate 41 are respectively connected to the second chain 314 and the third chain 315; the two ends of the second side plate 42 are respectively connected to the fourth chain 323 and the fifth chain 324; the roller motor 44 is electrically connected to the electric box 6, the roller motor 44 is provided with one, and the rollers 43 are provided with several. The roller motor 44 and the rollers 43 are arranged at equal intervals between the first side plate 41 and the second side plate 42, and the roller motor 44 is located at the front or the back. The two ends of the roller motor 44 and the two ends of the roller 43 are respectively connected to the first side plate 41 and the second side plate 42. A roller chain 45 is provided between the electric roller 44 and the adjacent roller 43, and a roller chain 45 is also provided between the adjacent rollers 43.

[0037] The roller motor 44 drives the rollers 43 via the roller chain 45. Adjacent roller chains 45 are also installed between rollers 43 to ensure that all rollers 43 rotate synchronously. This synchronous control improves conveying accuracy and ensures that the cargo is transported smoothly and accurately. The double-sided support provided by the first and second side plates 41, 42 significantly improves the stability of the conveyor assembly 4, reduces shaking and deviation during the lifting process, and ensures the safety of the cargo during the lifting process.

[0038] In some embodiments, reference Figure 2 There are two photoelectric sensors 51 , one photoelectric sensor 51 is located at the top of the frame body 1 , and the other photoelectric sensor 51 is located at the bottom of the frame body 1 .

[0039] The photoelectric sensor 51 at the top of the frame body 1 detects whether the conveyor assembly 4 has reached its highest position. When the conveyor assembly 4 reaches the predetermined maximum height, the photoelectric sensor 51 sends a signal to the controller 52, which immediately stops the rotating motor 2 to prevent the conveyor assembly 4 from continuing to rise, thereby avoiding damage to the mechanical structure or safety accidents. The photoelectric sensor 51 at the bottom of the frame body 1 detects whether the conveyor assembly 4 has returned to its lowest position. When the conveyor assembly 4 returns to its lowest point, the photoelectric sensor 51 at the bottom of the frame body 1 sends a signal to the controller 52, which stops the motor and prepares for the next lifting operation.

[0040] In some embodiments, reference Figure 1 A support plate 11 is provided on the top of the frame body 1, and the support plate 11 is used to limit the lifting height of the conveying component 4.

[0041] The support plate 11 serves as a physical limit device to prevent the conveying assembly 4 from exceeding a predetermined maximum lifting height, thereby causing damage to the mechanical structure and even leading to a safety accident.

[0042] In some embodiments, reference Figure 1 The bottom of the frame body 1 is provided with a drain hole 12, and the four corners of the bottom of the frame body 1 are provided with foot cups 13.

[0043] The drain hole 12 is used to drain water that accumulates inside the frame. By adjusting the height of the foot cup 13, the entire frame body 1 is maintained on a stable horizontal surface. The foot cup 13 increases the contact area between the vertical lift and the ground, making the vertical lift more stable, reducing shaking during operation, and improving safety.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical hoist, characterized in that: include: A frame body, a rotating motor, a transmission assembly, a conveying assembly, a control assembly, and an electrical box arranged on the frame body; A rotating motor connected to a transmission assembly; Transmission assembly, used to drive the vertical lifting of the conveying assembly; The conveying component is used to carry goods, and its two sides are connected to the transmission component respectively; A control assembly, comprising an electrically connected photoelectric sensor, a controller and a rotary switch, wherein the rotary motor is electrically connected to the controller, and the photoelectric sensor is used to detect the position of the conveying assembly; The electrical box is used to provide power and is electrically connected to the rotating motor, photoelectric sensor and controller respectively.

2. A vertical hoist according to claim 1, characterized in that: The transmission assembly includes a first transmission assembly, a second transmission assembly, and a third transmission assembly. The two sides of the conveying assembly are respectively connected to the first transmission assembly and the second transmission assembly. The third transmission assembly is used to transmit power from the first transmission assembly to drive the second transmission assembly.

3. A vertical hoist according to claim 2, characterized in that: The first transmission assembly includes a first rotating shaft and a second rotating shaft. The first rotating shaft is connected to the bottom of the frame body through a bearing, and the second rotating shaft is arranged at the top of the frame body. A second gear and a third gear are provided at one end of the first rotating shaft, and a fourth gear and a fifth gear are provided at the other end of the first rotating shaft. A sixth gear and a seventh gear are provided at both ends of the second rotating shaft respectively. The rotating shaft of the rotating motor is provided with a first gear, a first chain is provided between the first gear and the second gear, a second chain is provided between the third gear and the sixth gear, and a third chain is provided between the fourth gear and the seventh gear.

4. A vertical hoist according to claim 3, characterized in that: The second transmission assembly includes a third rotating shaft and a fourth rotating shaft. The third rotating shaft is connected to the bottom of the frame body through a bearing. The fourth rotating shaft is arranged at the top of the frame body. An eighth gear is provided at one end of the third rotating shaft, and a ninth gear and a tenth gear are provided at the other end of the third rotating shaft. An eleventh gear and a twelfth gear are provided at both ends of the fourth rotating shaft respectively. A fourth chain is provided between the eighth gear and the eleventh gear, and a fifth chain is provided between the ninth gear and the twelfth gear.

5. A vertical hoist according to claim 4, characterized in that: The third transmission assembly includes a thirteenth gear and a fourteenth gear coaxially connected, and a fifteenth gear and a sixteenth gear coaxially connected, wherein a sixth chain is provided between the thirteenth gear and the fifth gear, a seventh chain is provided between the fifteenth gear and the tenth gear, and the fourteenth gear and the sixteenth gear are meshed with each other.

6. A vertical hoist according to claim 4, characterized in that: The transmission assembly also includes a pull rod, a hand wheel and an altimeter. The bottom end of the pull rod is respectively connected to the two ends of the second rotating shaft and the two ends of the fourth rotating shaft, the top end of the pull rod is connected to the hand wheel, and the pull rod is provided with an altimeter.

7. A vertical hoist according to claim 4, characterized in that: The conveying assembly includes a first side plate, a second side plate, a roller and a roller motor; the two ends of the first side plate are respectively connected to the second chain and the third chain; the two ends of the second side plate are respectively connected to the fourth chain and the fifth chain; the roller motor is electrically connected to the electric box, there is one roller motor, and there are several rollers. The roller motor and the rollers are arranged at equal intervals between the first side plate and the second side plate, and the roller motor is located at the front or the back. The two ends of the roller motor and the two ends of the roller are respectively connected to the first side plate and the second side plate. A roller chain is provided between the electric roller and the adjacent roller, and a roller chain is also provided between the adjacent rollers.

8. The vertical hoist according to claim 1, characterized in that: There are two photoelectric sensors, one located at the top of the frame body, and the other located at the bottom of the frame body.

9. The vertical hoist according to claim 1, characterized in that: A support plate is provided on the top of the frame body, and the support plate is used to limit the lifting height of the conveying assembly.

10. The vertical hoist according to claim 1, characterized in that: The bottom of the frame body is provided with a drain hole, and the four corners of the bottom of the frame body are provided with foot cups.

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