Transmission device for comb garage lift

Abstract

The invention discloses a transmission device for a comb-tooth garage lift, which comprises a fixed frame, a hanging plate, a traction mechanism, a first hanging wheel, a second hanging wheel, a third hanging wheel, a fourth hanging wheel, a first splitting wheel and a second splitting wheel, wherein the traction mechanism is installed on the fixed frame, the first hanging wheel and the second hanging wheel are installed on the left and right sides of the fixed frame, the first splitting wheel and the second splitting wheel are installed on the hanging plate and are arranged adjacently, the third hanging wheel and the fourth hanging wheel are installed on the left and right sides of the hanging plate, the output end of the traction mechanism leads out a first rope, a second rope, a third rope and a fourth rope, the first rope is wound between the first splitting wheel and the first hanging wheel, the second rope is wound between the first splitting wheel and the second hanging wheel, the third rope is wound between the second splitting wheel and the third hanging wheel, and the fourth rope is wound between the second splitting wheel and the fourth hanging wheel. The transmission device for a comb-tooth garage lift of the invention can effectively prevent the shaking of the vehicle and has the advantages of stable lifting and accurate lifting position.

Description

Technical Field

[0001] The invention relates to the field of three-dimensional parking equipment, and in particular to a transmission device for a comb-tooth garage lift. Background Art

[0002] With the progress of society and the improvement of people's living standards, cars have become more and more popular. However, with the sharp increase in the number of private cars, parking has become the top problem faced by car owners. As the country vigorously promotes the urbanization process, the urban population continues to expand, urban land is becoming increasingly tight, and prime locations are extremely expensive, resulting in unprecedented tension in urban parking spaces. Therefore, mechanical multi-story parking garages came into being.

[0003] The transmission device for comb-tooth garage lifts often includes a drive device, a traction wheel, a rope and a pallet. The rope is generally made of steel wire. One end of the rope is installed at the output end of the drive device, and the other end of the rope is fixed to the middle of the pallet. The pallet is used to carry heavier cars, which can easily cause the pallet to shake and cannot meet existing production needs.

[0004] Therefore, a transmission device for a comb-tooth garage lift is needed to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a transmission device for a comb-tooth garage lift, which can effectively prevent the shaking of the vehicle and has the advantages of stable lifting and accurate lifting position.

[0006] To achieve the above-mentioned purpose, the present invention provides a transmission device for a comb-tooth garage lift, which includes a fixed frame, a hanging plate, a traction mechanism, a first hanging wheel, a second hanging wheel, a third hanging wheel, a fourth hanging wheel, a first line-dividing wheel and a second line-dividing wheel, the traction mechanism is installed on the fixed frame, the first hanging wheel and the third hanging wheel are installed on the left and right sides of the fixed frame, the hanging plate is located below the fixed frame, the first line-dividing wheel and the second line-dividing wheel are installed on the hanging plate and are adjacent to each other, the second hanging wheel and the fourth hanging wheel are installed on the left and right sides of the hanging plate, the output end of the traction mechanism leads out a first rope, a second rope, a third rope and a fourth rope, the first rope is wound between the first line-dividing wheel and the first hanging wheel, the second rope is wound between the first line-dividing wheel and the second hanging wheel, the third rope is wound between the second line-dividing wheel and the third hanging wheel, and the fourth rope is wound between the second line-dividing wheel and the fourth hanging wheel, so that the first hanging wheel, the second hanging wheel, the third hanging wheel and the fourth hanging wheel together form four hanging points.

[0007] Preferably, the first line-dividing wheel and the second line-dividing wheel are located directly below the traction mechanism.

[0008] Preferably, the traction mechanism includes a driving device, a driving wheel, a driven wheel and a traction wheel installed on the fixed frame, the driving wheel is installed at the output end of the driving device, the driving wheel rotates under the drive of the driving device, the driving wheel is transmission-connected with the driven wheel, the driven wheel is coaxially arranged with the traction wheel, the traction wheel rotates under the drive of the driven wheel, and the first rope, the second rope, the third rope and the fourth rope are fixed to the traction wheel and are driven by the traction wheel.

[0009] Specifically, the traction mechanism further includes a guide wheel, the guide wheel is located between the traction wheel and the first line-dividing wheel, and the first rope is also wound around the guide wheel.

[0010] Specifically, the traction mechanism further includes a guide wheel, the guide wheel is located between the traction wheel and the second line distribution wheel, and the second rope is also wound around the guide wheel.

[0011] Specifically, a counterweight is also connected to the traction sheave.

[0012] Preferably, the first hanging wheel is inclined from outside to inside along the up-down direction of the fixing frame, so that a triangular structure is formed between the first rope and the fixing frame.

[0013] Preferably, the third hanging wheel is inclined from outside to inside along the up-down direction of the fixing frame, so that a triangular structure is formed between the second rope and the fixing frame.

[0014] Preferably, the second hanging wheel and the fourth hanging wheel are arranged horizontally.

[0015] Preferably, two of each of the first rope, the second rope, the third rope and the fourth rope are provided.

[0016] Compared with the prior art, the transmission device for the comb-tooth garage lift of the present invention is provided with a first hanging wheel, a second hanging wheel, a third hanging wheel, a fourth hanging wheel, a first dividing line wheel and a second dividing line wheel, a traction mechanism is installed on a fixed frame, the first hanging wheel and the third hanging wheel are installed on the left and right sides of the fixed frame, the hanging plate is located below the fixed frame, the first dividing line wheel and the second dividing line wheel are installed on the hanging plate and are arranged adjacent to each other, the second hanging wheel and the fourth hanging wheel are installed on the left and right sides of the hanging plate, the output end of the traction mechanism leads out the first rope, the second rope, the third rope and the fourth rope, the first rope is wound between the first dividing line wheel and the first hanging wheel, the second rope is wound between the first dividing line wheel and the second hanging wheel, the third rope is wound between the second dividing line wheel and the first Between the three hanging wheels, the fourth rope is wound between the second dividing wheel and the fourth hanging wheel, so that the first hanging wheel, the second hanging wheel, the third hanging wheel and the fourth hanging wheel together form four hanging points. In other words, the first rope and the second rope are divided into two sections under the guidance of the first dividing wheel, so as to pull the left side of the fixed frame and the left side of the hanging board. The first rope and the second rope are divided into two sections under the guidance of the second dividing wheel, so as to pull the right side of the fixed frame and the right side of the hanging board. In summary, the traction mechanism can pull the fixed frame and the hanging board at the same time. The formation of four hanging points can effectively avoid the phenomenon of the hanging board turning over, which not only improves the stability of lifting, but also enables the vehicle to be accurately lifted to the target position. The present invention also has the advantage of simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a transmission device for a comb-tooth garage lift of the present invention.

[0018] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0019] In order to explain the technical content, structural features, achieved objectives and effects of the present invention in detail, the following is a detailed description in conjunction with the implementation methods and the accompanying drawings.

[0020] See also Figure 1 to Figure 2The present invention provides a transmission device 100 for a comb-tooth garage lift, which includes a fixed frame 1, a hanging plate 2, a traction mechanism 3, a first hanging wheel 4, a second hanging wheel 5, a third hanging wheel 6, a fourth hanging wheel 7, a first line dividing wheel 8 and a second line dividing wheel 9. The fixed frame 1 is a frame structure, the traction mechanism 3 is installed on the fixed frame 1, and the first hanging wheel 4 and the third hanging wheel 6 are installed on the left and right sides of the fixed frame 1, that is, the first hanging wheel 4 and the third hanging wheel 6 are located on both sides of the traction mechanism 3, the hanging plate 2 is located below the fixed frame 1, and the first line dividing wheel 8 and the second line dividing wheel 9 are located directly below the traction mechanism 3, which not only makes The transmission of the rope is smoother and the arrangement of the components is more compact. The first dividing wheel 8 and the second dividing wheel 9 are installed on the hanging plate 2. The first dividing wheel 8 and the second dividing wheel 9 are arranged adjacent to each other. The second hanging wheel 5 is located on the left side of the first dividing wheel 8, and the fourth hanging wheel 7 is located on the right side of the second dividing wheel 9. The second hanging wheel 5 and the fourth hanging wheel 7 are installed on the left and right sides of the hanging plate 2. The output end of the traction mechanism 3 leads to the first rope 31, the second rope 32, the third rope 33 and the fourth rope 34. The first rope 31, the second rope 32, the third rope 33 and the fourth rope 34 are synchronously transmitted. A rope 31 is wound between the first dividing wheel 8 and the first hanging wheel 4, a second rope 32 is wound between the first dividing wheel 8 and the second hanging wheel 5, a third rope 33 is wound between the second dividing wheel 9 and the third hanging wheel 6, and a fourth rope 34 is wound between the second dividing wheel 9 and the fourth hanging wheel 7, so that the first hanging wheel 4, the second hanging wheel 5, the third hanging wheel 6 and the fourth hanging wheel 7 together form four hanging points. In other words, the first rope 31 and the second rope 32 are divided into two sections under the guidance of the first dividing wheel 8, so as to pull the left side of the fixed frame 1 and the left side of the hanging board 2. The first rope 31 and The second rope 32 is divided into two sections under the guidance of the second dividing wheel 9, so as to pull the right side of the fixed frame 1 and the right side of the hanging board 2. In summary, the traction mechanism 3 can pull the fixed frame 1 and the hanging board 2 at the same time. The formation of four hanging points can effectively avoid the hanging board 2 from tipping over, and improve the stability of lifting. Moreover, since four hanging points are formed, the friction between the telescope and the pulley can be effectively increased. Such a design can make it easier for the traction mechanism 3 to control the lifting and lowering of the hanging board 2, and the error size is relatively reduced, so that the vehicle can be accurately lifted to the target position. The present invention also has the advantage of simple structure. Preferably, the first rope 31, the second rope 32, the third rope 33 and the fourth rope 34 are steel wires. More specifically, as follows:

[0021] See also Figure 1 to Figure 2The traction mechanism 3 includes a driving device 35, a driving wheel 36, a driven wheel 37 and a traction wheel 38. The driving device 35, the driving wheel 36, the driven wheel 37 and the traction wheel 38 are installed on the fixed frame 1. The driving wheel 36 is installed at the output end of the driving device 35. The driving wheel 36 rotates under the drive of the driving device 35. The driving wheel 36 is connected to the driven wheel 37 by transmission. In this embodiment, the driving wheel 36 is connected to the driven wheel 37 by chain transmission. The driven wheel 37 is coaxially arranged with the traction wheel 38. The traction wheel 38 rotates under the drive of the driven wheel 37. The first rope 31, the second rope 32, the third rope 33 and the fourth rope 34 are fixed to the traction wheel 38 and are driven by the traction wheel 38. A counterweight is also connected to the traction wheel 38, so that the telescopic transmission is smoother. Preferably, the driving device 35 is a driving motor, and the driving wheel 36 and the driven wheel 37 are sprockets, but it is not limited thereto.

[0022] See also Figure 1 to Figure 2 The traction mechanism 3 also includes a guide wheel 39, which is located between the traction wheel 38 and the first dividing wheel 8, and the first rope 31 is also wound around the guide wheel 39. At the same time, the guide wheel 39 is located between the traction wheel 38 and the second dividing wheel 9, and the second rope 32 is also wound around the guide wheel 39. The setting of the guide wheel 39 can improve the smoothness and stability of the transmission. In this embodiment, there is only one guide wheel 39, and it can guide the first rope 31, the second rope 32, the third rope 33 and the fourth rope 34 at the same time. Of course, in other embodiments, multiple guide wheels 39 can also be correspondingly arranged, so it is not limited to this.

[0023] See also Figure 1 to Figure 2 , the first hanging wheel 4 is inclined from outside to inside along the vertical direction of the fixed frame 1, so that a triangular structure is formed between the first rope 31 and the fixed frame 1, so that the traction of the first rope 31 is more stable and the transmission is smoother; the third hanging wheel 6 is inclined from outside to inside along the vertical direction of the fixed frame 1, so that a triangular structure is formed between the second rope 32 and the fixed frame 1, so that the traction of the second rope 32 is more stable and the transmission is smoother. Preferably, the second hanging wheel 5 and the fourth hanging wheel 7 are arranged horizontally, so that the arrangement between the components is more compact. Preferably, two first ropes 31, second ropes 32, third ropes 33 and fourth ropes 34 are each provided, so as to increase the stability during transmission, and even if one of the ropes breaks, it can be supported by another rope, thereby improving the overall safety performance of the elevator.

[0024] Combined with Figure 1 to Figure 2 The working principle of the transmission device 100 for the comb-tooth garage lift of the present invention is described in detail as follows:

[0025] When the car needs to rise, the car drives onto the hanging board 2, and the traction mechanism 3 drives the first rope 31, the second rope 32, the third rope 33 and the fourth rope 34 to retract at the same time, acting on the first hanging wheel 4, the second hanging wheel 5, the third hanging wheel 6 and the fourth hanging wheel 7, thereby driving the hanging board 2 to rise steadily, so that the car stays at the target position.

[0026] When the car needs to descend, the traction mechanism 3 simultaneously drives the first rope 31, the second rope 32, the third rope 33 and the fourth rope 34 to unwind, acting on the first hanging wheel 4, the second hanging wheel 5, the third hanging wheel 6 and the fourth hanging wheel 7, thereby driving the hanging board 2 to descend steadily, so that the car stays at the target position.

[0027] Due to the provision of a first hanging wheel 4, a second hanging wheel 5, a third hanging wheel 6, a fourth hanging wheel 7, a first dividing wheel 8 and a second dividing wheel 9, the traction mechanism 3 is installed on the fixed frame 1, the first hanging wheel 4 and the third hanging wheel 6 are installed on the left and right sides of the fixed frame 1, the hanging plate 2 is located below the fixed frame 1, the first dividing wheel 8 and the second dividing wheel 9 are installed on the hanging plate 2 and are adjacent to each other, the second hanging wheel 5 and the fourth hanging wheel 7 are installed on the left and right sides of the hanging plate 2, and the output end of the traction mechanism 3 leads to a first rope 31, a second rope 32, a third rope 33 and a fourth rope 34, the first rope 31 is wound between the first dividing wheel 8 and the first hanging wheel 4, the second rope 32 is wound between the first dividing wheel 8 and the second hanging wheel 5, and the third rope 33 is wound between the second dividing wheel 9 and the third hanging wheel 6 , the fourth rope 34 is wound between the second dividing wheel 9 and the fourth hanging wheel 7, so that the first hanging wheel 4, the second hanging wheel 5, the third hanging wheel 6 and the fourth hanging wheel 7 form four hanging points together. In other words, the first rope 31 and the second rope 32 are divided into two sections under the guidance of the first dividing wheel 8, so as to pull the left side of the fixed frame 1 and the left side of the hanging board 2. The first rope 31 and the second rope 32 are divided into two sections under the guidance of the second dividing wheel 9, so as to pull the right side of the fixed frame 1 and the right side of the hanging board 2. In summary, the traction mechanism 3 can pull the fixed frame 1 and the hanging board 2 at the same time. The formation of four hanging points can effectively avoid the phenomenon of the hanging board 2 turning over, which not only improves the stability of lifting, but also enables the vehicle to be accurately lifted to the target position. The present invention also has the advantage of simple structure.

[0028] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. A transmission device for a comb-tooth garage lift, characterized in that: The invention comprises a fixed frame, a hanging plate, a traction mechanism, a first hanging wheel, a second hanging wheel, a third hanging wheel, a fourth hanging wheel, a first line dividing wheel and a second line dividing wheel, wherein the traction mechanism is installed on the fixed frame, the first hanging wheel and the third hanging wheel are installed on the left and right sides of the fixed frame, the hanging plate is located below the fixed frame, the first line dividing wheel and the second line dividing wheel are installed on the hanging plate and are arranged adjacent to each other, the second hanging wheel and the fourth hanging wheel are installed on the left and right sides of the hanging plate, the output end of the traction mechanism leads out the first rope, the second rope, the third rope and the fourth rope, the first rope is wound between the first line dividing wheel and the first hanging wheel The second rope is wound between the first dividing wheel and the second hanging wheel, the third rope is wound between the second dividing wheel and the third hanging wheel, and the fourth rope is wound between the second dividing wheel and the fourth hanging wheel, so that the first hanging wheel, the second hanging wheel, the third hanging wheel and the fourth hanging wheel together form four hanging points; the first hanging wheel is inclined from outside to inside along the up and down direction of the fixed frame, so that a triangular structure is formed between the first rope and the fixed frame; the third hanging wheel is inclined from outside to inside along the up and down direction of the fixed frame, so that a triangular structure is formed between the second rope and the fixed frame.

2. The transmission device for comb-tooth garage lift according to claim 1, characterized in that: The first line-dividing wheel and the second line-dividing wheel are located directly below the traction mechanism.

3. The transmission device for comb-tooth garage lift according to claim 1, characterized in that: The traction mechanism includes a driving device, a driving wheel, a driven wheel and a traction wheel installed on the fixed frame, the driving wheel is installed at the output end of the driving device, the driving wheel rotates under the drive of the driving device, the driving wheel is connected to the driven wheel by transmission, the driven wheel is coaxially arranged with the traction wheel, the traction wheel rotates under the drive of the driven wheel, the first rope, the second rope, the third rope and the fourth rope are fixed to the traction wheel and are driven by the traction wheel.

4. The transmission device for comb-tooth garage lift according to claim 3, characterized in that: The traction mechanism further comprises a guide wheel, wherein the guide wheel is located between the traction wheel and the first line-dividing wheel, and the first rope is also wound around the guide wheel.

5. The transmission device for comb-tooth garage lift according to claim 3, characterized in that: The traction mechanism further comprises a guide wheel, wherein the guide wheel is located between the traction wheel and the second line distribution wheel, and the second rope is also wound around the guide wheel.

6. The transmission device for comb-tooth garage lift according to claim 3, characterized in that: The traction sheave is also connected with a counterweight.

7. The transmission device for a comb-tooth garage lift as claimed in claim 1, characterized in that: The second hanging wheel and the fourth hanging wheel are arranged horizontally.

8. The transmission device for a comb-tooth garage lift as claimed in claim 1, characterized in that: There are two of each of the first rope, the second rope, the third rope and the fourth rope.

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