An elastic reset device for an elevator handrail sterilization system

Abstract

The present invention relates to the technical field of elastic reset devices, and in particular to an elastic reset device for an elevator handrail sterilization system, which includes a fixing component and an inner housing component; the inner housing component is embedded in the inner side of the fixing component; the fixing component is used for clamping and fixing the overall elastic reset device on the lower end glass of the elevator handrail; the inner housing component is used for the fixed installation of a generator set. The elastic reset device for the elevator handrail sterilization system has a simple structure, and can realize the free up and down movement of its sterilization components through the elastic reset device, meet the sterilization requirements of various uneven elevator handrails, ensure that the overall elevator handrail sterilization system will not get stuck, and improve the use efficiency and service life of the overall sterilization system.

Description

Technical Field

[0001] The invention relates to the technical field of elastic resetting devices, in particular to an elastic resetting device for an elevator handrail sterilization system. Background Art

[0002] With the continuous progress of society, the elevator industry has developed rapidly. Elevators are usually divided into many types, among which elevators with handrails have been widely used in major shopping malls. Such elevators with elevator handrails can largely meet people's needs to maintain stability during the elevator ride, but in the long-term use process, it is found that during the repeated rotation of the elevator handrail, a lot of bacteria will accumulate on its surface, which brings great safety hazards to people's normal use; later, people developed an elevator handrail sterilization system, which can quickly sterilize the elevator handrail to meet people's use needs, but some elevator handrails will have uneven bulging surfaces after long-term use, which usually causes interference and obstruction in the elevator handrail sterilization system, causing it to get stuck, which brings great inconvenience to people's normal use. Summary of the invention

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an elastic reset device for an elevator handrail sterilization system is provided, which has a simple structure and can realize the free up and down movement of its sterilization components through the elastic reset device, thereby meeting the sterilization needs of various uneven elevator handrails, ensuring that the overall elevator handrail sterilization system will not get stuck, improving the use efficiency and service life of the overall sterilization system, and facilitating wide promotion and use.

[0004] The technical solution adopted by the present invention to solve its technical problems is: an elastic reset device for an elevator handrail sterilization system, comprising a fixing component and an inner casing component; the inner casing component is embedded in the inner side of the fixing component; the fixing component is used for clamping and fixing the overall elastic reset device on the lower end glass of the elevator handrail; the inner casing component is used for fixed installation of a generator set.

[0005] To further illustrate, in the above technical solution, the fixing assembly includes a first bracket, a second bracket, a first frame, a second frame, a connecting plate, a distance bolt and a tightening seat; the first frame and the second frame are both arc-shaped structures, and the first frame and the second frame are arranged in parallel at the upper ends of the first bracket and the second bracket; the inner side of the lower end of the first bracket and the inner side of the lower end of the second bracket are fixed by a connecting plate; the distance bolt is vertically passed through the rear end of the connecting plate to fix the tightening seat; the spacing between the tightening seats is used for clamping and fixing the lower glass of the elevator handrail.

[0006] To further illustrate, in the above technical solution, a guide seat is fixedly arranged between the first frame and the second frame.

[0007] To further illustrate, in the above technical solution, guide holes are provided on both sides of the guide seat.

[0008] To further illustrate, in the above technical solution, an adjusting nut is also sleeved on the distance bolt, and the adjusting nut is located between the connecting plate and the tightening seat.

[0009] To further illustrate, in the above technical solution, a rubber pad is attached to one side of the tightening seat.

[0010] To further illustrate, in the above technical solution, a first spring pull pin is vertically arranged on the connection plate above the distance bolt.

[0011] To further illustrate, in the above technical solution, the inner casing assembly includes an inner casing, which is a shell structure with an opening at the lower end, and a generator set is embedded in the inner casing; the inner casing has open grooves on both side walls along the length direction, and the open grooves are used for inserting the elevator handrails; a generator control board is fixedly arranged on one side of the inner casing, and a mounting plate is vertically fixed on the other side of the inner casing, and an ultraviolet light source board is fixed at the lower end of the mounting plate; guide columns are vertically fixed at the four corners of the upper end surface of the outer wall of the inner casing; and the guide columns are inserted in the guide seat.

[0012] To further illustrate, in the above technical solution, mounting seats are fixed on both sides of the inner housing, and second spring pull pins are inserted into the mounting seats.

[0013] To further illustrate, in the above technical solution, the second spring pull pin is fixedly connected to the first spring pull pin via a tension spring.

[0014] The beneficial effects of the present invention are as follows: the elastic reset device for an elevator handrail sterilization system proposed by the present invention has a simple structure, and can realize the free up and down movement of its sterilization components through the elastic reset device, meet the sterilization needs of various uneven elevator handrails, ensure that the overall elevator handrail sterilization system will not get stuck, improve the use efficiency and service life of the overall sterilization system, and facilitate wide promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the fixing assembly in the present invention;

[0018] Figure 3 It is a structural schematic diagram of the inner casing assembly in the present invention.

[0019] The numbers in the accompanying drawings are: 1. first bracket, 2. second bracket, 3. first frame, 4. second frame, 5. connecting plate, 6. distance bolt, 7. tightening seat, 8. guide seat, 9. guide hole, 10. adjusting nut, 11. rubber pad, 12. first spring pull pin, 13. inner casing, 14. opening groove, 15. mounting plate, 16. ultraviolet light source board, 17. guide column, 18. mounting seat, 19. second spring pull pin, 20. tension spring, 21. self-lubricating strip, 22. block, 23. generator control board. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] In the present application, a self-lubricating strip 21 is usually sleeved on the opening groove 14, and a stopper 22 is fixedly arranged at both sides of the self-lubricating strip 21 at the lower end of the inner housing 13, which can well ensure that it can be accurately positioned during its elastic recovery process. The generator set includes a roller, a transmission gear, a transition gear and a micro-generator; the transmission gear is fixedly arranged on both sides of the roller, and the two sides of the roller are fixed on the side wall of the inner housing 13 after the transmission shaft passes through the transmission gear; one side of the transmission gear is connected to the micro-generator through the transition gear, and the micro-generator is purchased directly from the market according to the specific model and then matched and installed for use.

[0022] See Figure 1 , Figure 2 and Figure 3 The figure shows an elastic reset device for an elevator handrail sterilization system, comprising a fixing assembly and an inner casing assembly; the inner casing assembly is embedded in the inner side of the fixing assembly; the fixing assembly is used for clamping and fixing the overall elastic reset device on the lower end glass of the elevator handrail; the inner casing assembly is used for fixed installation of the generator set.

[0023] The fixing assembly includes a first bracket 1, a second bracket 2, a first frame 3, a second frame 4, a connecting plate 5, a distance bolt 6 and a tightening seat 7; the first frame 3 and the second frame 4 are both arc-shaped structures, and the first frame 3 and the second frame 4 are arranged parallel to the upper ends of the first bracket 1 and the second bracket 2; the inner side of the lower end of the first bracket 1 and the inner side of the lower end of the second bracket 2 are fixed by the connecting plate 5; the distance bolt 6 is vertically passed through the rear end of the connecting plate 5 to fix the tightening seat 7; the spacing between the tightening seats 7 is used to clamp and fix the lower glass of the elevator handrail. A guide seat 8 is also fixedly arranged between the first frame 3 and the second frame 4. Guide holes 9 are provided on both sides of the guide seat 8. An adjusting nut 10 is also sleeved on the distance bolt 6, and the adjusting nut 10 is located between the connecting plate 5 and the tightening seat 7. A rubber pad 11 is attached to one side of the tightening seat 7. A first spring pull pin 12 is also vertically arranged on the connecting plate 5 at the upper part of the distance bolt 6. The inner casing assembly includes an inner casing 13, which is a shell structure with an opening at the lower end, and a generator set is embedded in the inner casing 13; the inner casing 13 has opening grooves 14 on both side walls along the length direction, and the opening grooves 14 are used for inserting the elevator handrail; a generator control board 23 is fixed on one side of the inner casing 13, and a mounting plate 15 is vertically fixed on the other side of the inner casing 13, and an ultraviolet light source board 16 is fixed at the lower end of the mounting plate 15; guide columns 17 are vertically fixed at the four corners of the upper end surface of the outer wall of the inner casing 13; the guide columns 17 are inserted in the guide seat 8. Mounting seats 18 are fixed on both sides of the inner casing 13, and a second spring pull pin 19 is inserted on the mounting seat 18. The second spring pull pin 19 is fixedly connected to the first spring pull pin 12 through a tension spring 20.

[0024] The working principle of the elastic reset device for the elevator handrail sterilization system is as follows:

[0025] First, the operator can fix the elastic reset device on the glass at the lower end of the elevator handrail through the fixing assembly. The specific operation is to screw in and out the distance bolt 6 so that it can be fixed on the glass surface through the tightening seat 7; the fine adjustment during the fixing process can be achieved by adjusting the setting of the nut 10; the overall fixing strength is guaranteed; after the fixing is completed, during the operation of the overall sterilization system, if there is any unevenness on the elevator handrail, it will be promptly fed back to the roller on the generator set, and the roller is always in contact with the elevator handrail. The rotation of the elevator handrail will drive the rotation of the roller. When the elevator handrail is uneven, the roller will move up and down. The movement of the roller will drive the inner casing assembly to move up and down. Both sides of the inner casing assembly are fixed to the fixed assembly through tension springs 20. The upper end of the inner casing 13 is inserted into the guide seat 8 through a guide column 17 to achieve its guiding effect. In this way, it can be ensured that the inner casing assembly can be quickly elastically reset during the up and down movement, ensuring that the generator set inside it can operate normally to generate electricity, thereby ensuring the smooth operation of the sterilization system.

[0026] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An elastic reset device for an elevator handrail sterilization system, characterized in that: It comprises a fixing assembly and an inner casing assembly; the inner casing assembly is embedded in the inner side of the fixing assembly; the fixing assembly is used for clamping and fixing the overall elastic reset device on the lower end glass of the elevator handrail; the inner casing assembly is used for fixing and installing the generator set; the fixing assembly comprises a first bracket, a second bracket, a first frame, a second frame, a connecting plate, a distance bolt and a tightening seat; the first frame and the second frame are both arc-shaped structures, and the first frame and the second frame are arranged parallel to the upper ends of the first bracket and the second bracket; the inner side of the lower end of the first bracket and the inner side of the lower end of the second bracket are fixed by the connecting plate; the distance bolt is vertically passed through the rear end of the connecting plate to fix the tightening seat; the spacing between the tightening seats is used for clamping and fixing the lower glass of the elevator handrail; the first frame and A guide seat is also fixedly arranged between the second skeleton; guide holes are provided on both sides of the guide seat; a first spring pull pin is also vertically arranged on the upper part of the distance bolt on the connecting plate; the inner casing assembly includes an inner casing, which is a shell structure with an opening at the lower end, and a generator set is embedded in the inner casing; open grooves are provided on both side walls of the inner casing along the length direction, and the open grooves are used for the insertion of elevator handrails; a generator control board is fixedly arranged on one side of the inner casing, and a mounting plate is vertically fixed on the other side of the inner casing, and an ultraviolet light source board is fixed at the lower end of the mounting plate; guide columns are vertically fixed at the four corners of the upper end face of the outer wall of the inner casing; the guide columns are inserted in the guide seat; an adjusting nut is also sleeved on the distance bolt, and the adjusting nut is located between the connecting plate and the tightening seat.

2. The elastic reset device for an elevator handrail sterilization system according to claim 1, characterized in that: A rubber pad is attached to one side of the tightening seat.

3. The elastic reset device for an elevator handrail sterilization system according to claim 1, characterized in that: Mounting seats are fixed on both sides of the inner casing, and second spring pull pins are inserted into the mounting seats.

4. The elastic reset device for an elevator handrail sterilization system according to claim 3, characterized in that: The second spring pull pin is fixedly connected to the first spring pull pin via a tension spring.

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