Automatic door track structure capable of preventing vibration and reducing noise

Abstract

The utility model discloses a shockproof noise reduction automatic door track structure which comprises two U-shaped shells, sliding rails are fixedly connected to the bottoms of the two U-shaped shells, rubber pads are fixedly connected to the opposite sides of the two sliding rails, door plates are arranged in the two U-shaped shells, and the two U-shaped shells are fixedly connected with the rubber pads. The top and the bottom of the door plate are each fixedly connected with two connecting frames, rolling wheels are rotationally connected into the multiple connecting frames, the bottom of the door plate is fixedly connected with two rubber scraping plates, and the rubber scraping plates scrape dust particles on the rubber pads located on the lower portions of the rubber scraping plates. According to the automatic door, the shockproof and noise reduction effects of the automatic door can be achieved, the use effect of the automatic door is improved, dust particles can be prevented from scattering on the ground, the dust particles can be conveniently treated, the time is saved, the friction force of moving of the door plate can be reduced, the automatic door can be conveniently moved, and the loss of the multi-section electric telescopic rod is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic doors, in particular to a vibration-proof and noise-reducing automatic door track structure. Background Art

[0002] Automatic doors, as the name implies, are doors that can open and close automatically. Automatic doors generally have a special track structure to determine the opening and closing direction of the automatic door.

[0003] After searching, the Chinese patent with publication number CN216235531U discloses an automatic door for passenger and freight elevators, including a bottom bar, and pillars are fixedly installed on the top surfaces of both ends of the bottom bar. The spring arc buckle is inserted into the inside of the arc groove by compressing the spring, further improving the stability between automatic door A and automatic door B to prevent accidents. However, there are still the following defects: after long-term use, dust and small particles will accumulate in the track, and when the automatic door passes through the dust and small particles, vibration and noise will be generated, which has certain limitations. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a vibration-proof and noise-reducing automatic door track structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A vibration-proof and noise-reducing automatic door track structure comprises two U-shaped shells, wherein the bottom and the bottom of the two U-shaped shells are fixedly connected with slide rails, and the opposite sides of the two slide rails are fixedly connected with rubber pads, and the two U-shaped shells are provided with door panels, and the top and the bottom of the door panels are fixedly connected with two connecting frames, and rollers are rotatably connected in a plurality of the connecting frames, and two rubber scrapers are fixedly connected to the bottom of the door panels so that the rubber scrapers can scrape dust particles on the rubber pads below, and driving components for automatically moving the door panels are provided on both sides of the U-shaped shells, and a material collecting component is provided in the slide rails below.

[0007] As a further solution of the utility model, the driving assembly includes a thermal sensor, which is fixedly connected to one side of the slide rail located above. A multi-section electric telescopic rod is fixedly connected to one side of the two U-shaped shells in opposite directions, and one end of the telescopic part of the multi-section electric telescopic rod passes through the U-shaped shell and is fixed to the door panel.

[0008] As a further solution of the utility model, the material receiving assembly includes multiple shells, and the bottom of the slide rail located below is provided with multiple installation grooves that penetrate the slide rail. Shells are fixedly connected to the multiple installation grooves, and material boxes are placed in the shells. Adsorption components for fixing the material boxes are provided in the multiple shells.

[0009] As a further solution of the utility model, the upper surface of the material box is flush with the upper surface of the rubber pad.

[0010] As a further solution of the utility model, the adsorption component is a plurality of magnetic blocks, the plurality of magnetic blocks are respectively fixedly connected to a plurality of shells, and the magnetic blocks are adsorbed to the material box.

[0011] As a further solution of the utility model, a mounting opening is opened at the bottom of one side of the two U-shaped shells, a cover plate is hinged in the mounting opening, and the cover plate is located directly above the edge of the shell.

[0012] As a further solution of the utility model, the bottom of the door panel is fixedly connected with a fixing plate, a plurality of balls are provided on both sides of the fixing plate, and the two rubber scrapers located on the same door panel are respectively located on both sides of the fixing plate.

[0013] As a further solution of the present invention, buffer pads are fixedly connected to both sides of the door panel, and the buffer pads are the same length as the door panel.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the coordinated use of the rubber scraper and the rubber pad, the rubber scraper can scrape and clean the dust particles on the surface of the rubber pad to avoid vibration when the door panel moves. When the door panel moves through the rollers, the noise generated by the rollers can be reduced under the action of the rubber pads, thereby achieving shockproof and noise reduction of the automatic door and improving the use effect of the automatic door.

[0016] 2. Through the setting of the material collecting component, the material collecting component can collect the dust particles scraped off by the rubber scraper, thereby preventing the dust particles from being scattered all over the ground, making it convenient to handle the dust particles and saving time.

[0017] 3. Through the setting of the ball, the door panel will make the ball roll during the movement, thereby reducing the friction of the door panel movement, facilitating the movement of the automatic door, and reducing the loss of the multi-section electric telescopic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a vibration-proof and noise-reducing automatic door track structure proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of a slide rail of an automatic door track structure with vibration and noise reduction proposed by the utility model;

[0020] Figure 3 The utility model provides a shell cross-sectional structure schematic diagram of a vibration-proof and noise-reducing automatic door track structure.

[0021] In the figure: 1. door panel; 2. U-shaped shell; 3. cover plate; 4. slide rail; 5. thermal sensor; 6. multi-section electric telescopic rod; 7. buffer pad; 8. material box; 9. shell; 10. rubber pad; 11. rubber scraper; 12. connecting frame; 13. roller; 14. fixing plate; 15. ball bearing; 16. magnetic block. DETAILED DESCRIPTION

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0023] Reference Figure 1-Figure 3 A vibration-proof and noise-reducing automatic door track structure comprises two U-shaped shells 2, the bottom and bottom of the two U-shaped shells 2 are fixed with slide rails 4 by bolts, and rubber pads 10 are bonded to the opposite sides of the two slide rails 4, and door panels 1 are arranged in the two U-shaped shells 2, and the top and bottom of the door panels 1 are fixed with two connecting frames 12 by bolts, and multiple connecting frames 12 are rotatably connected with rollers 13, and the rollers 13 are in contact with the slide rails 4, and two rubber scrapers 11 are bonded to the bottom of the door panels 1, so that the rubber scrapers 11 scrape dust particles on the rubber pads 10 located below, and the U-shaped shells 2 are provided with driving components for automatically moving the door panel 1, and a material receiving component is provided in the slide rail 4 located below. The door panel 1 is driven to move by the driving component to open the door panel 1. The door panel 1 will drive the rubber scraper 11 to move during the movement. The rubber scraper 11 will scrape and clean the dust particles on the rubber pad 10, thereby preventing the door panel 1 from vibrating due to dust particles during the movement. In the process of the door panel 1 moving through the roller 13, the noise generated by the roller 13 can be reduced under the action of the rubber pad 10, thereby realizing the vibration and noise reduction of the automatic door.

[0024] The driving assembly includes a thermal sensor 5, which is fixed to one side of the slide rail 4 located above by bolts. The model of the thermal sensor 5 is MW88-JTC03B. A multi-section electric telescopic rod 6 is fixed to the opposite sides of the two U-shaped shells 2 by bolts. One end of the telescopic part of the multi-section electric telescopic rod 6 passes through the U-shaped shell 2 and is fixed to the door panel 1. When the thermal sensor 5 senses the heat of the human body, the door panel 1 will be driven by the multi-section electric telescopic rod 6 to move into the U-shaped shell 2 through the roller 13.

[0025] In the utility model, the material collecting assembly includes multiple shells 9, and multiple installation grooves that penetrate the slide rail 4 are opened at the bottom of the slide rail 4 below. Shells 9 are fixed in multiple installation grooves by bolts, and material boxes 8 are placed in the shells 9. Adsorption components for fixing the material boxes 8 are provided in multiple shells 9. The upper surface of the material box 8 is flush with the upper surface of the rubber pad 10. The rubber scraper 11 scrapes and cleans the dust particles that will enter the material box 8, so that the material box 8 collects the dust particles, and then the material box 8 is taken out of the shell 9, and the dust particles in the material box 8 are uniformly processed to avoid dust particles scattering all over the ground, facilitate the processing of dust particles, and save time.

[0026] In order to make the installation of the material box 8 more stable, the adsorption component is a plurality of magnetic blocks 16, and the plurality of magnetic blocks 16 are respectively bonded to the plurality of shells 9, and the magnetic blocks 16 are adsorbed with the material box 8, and the material box 8 is adsorbed by the magnetic blocks 16, so as to prevent the material box 8 from moving. A mounting opening is opened at the bottom position on one side of the two U-shaped shells 2, and a cover plate 3 is hinged in the mounting opening, and the cover plate 3 is located directly above the edge of the shell 9. A fixing plate 14 is fixed to the bottom of the door panel 1 by bolts, and a plurality of ball bearings 15 are provided on both sides of the fixing plate 14, and the ball bearings 15 are in contact with the slide rails 4. The door panel 1 will cause the ball bearings 15 to roll during the movement, so as to reduce the resistance of the door panel 1 to movement. The two rubber scrapers 11 located on the same door panel 1 are respectively located on both sides of the fixing plate 14, and buffer pads 7 are bonded on both sides of the door panel 1, and the buffer pads 7 are of the same length as the door panel 1, and the buffer pads 7 can make the two door panels 1 close more tightly, and at the same time can prevent the two door panels 1 from colliding when closing.

[0027] Working principle: when it is needed, the thermal sensor 5 senses the heat of the human body, and at this time, the multi-section electric telescopic rod 6 will drive the door panel 1 to move into the U-shaped shell 2 through the roller 13 to open the door panel 1, and the door panel 1 will drive the rubber scraper 11 to move during the movement, and the rubber scraper 11 will scrape and clean the dust particles on the rubber pad 10, thereby avoiding the door panel 1 from vibrating due to dust particles during the movement, and in the process of the door panel 1 moving through the roller 13, the noise generated by the roller 13 can be reduced under the action of the rubber pad 10, thereby realizing the shockproof and noise reduction of the automatic door, and improving the use effect of the automatic door, and the dust particles scraped and cleaned by the rubber scraper 11 will enter the material box 8, so that the material box 8 collects the dust particles, and then the material box 8 is taken out from the shell 9, and the dust particles in the material box 8 are uniformly processed to avoid the dust particles scattering all over the ground, which is convenient for processing the dust particles and saves time.

[0028] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A vibration-proof and noise-reducing automatic door track structure, comprising two U-shaped shells (2), characterized in that: The bottom and bottom of the two U-shaped shells (2) are fixedly connected to the slide rails (4), and the opposite sides of the two slide rails (4) are fixedly connected to the rubber pads (10). The two U-shaped shells (2) are provided with door panels (1), and the top and bottom of the door panels (1) are fixedly connected to two connecting frames (12), and multiple connecting frames (12) are rotatably connected to rollers (13). The bottom of the door panel (1) is fixedly connected to two rubber scrapers (11), so that the rubber scrapers (11) can scrape dust particles on the rubber pads (10) located below. Both sides of the U-shaped shell (2) are provided with driving components for automatically moving the door panels (1), and the slide rails (4) located below are provided with a material receiving component.

2. The vibration-proof and noise-reducing automatic door track structure according to claim 1, characterized in that: The driving assembly comprises a thermal sensor (5), wherein the thermal sensor (5) is fixedly connected to one side of a slide rail (4) located above, and one side of the two U-shaped shells (2) in opposite directions is fixedly connected to a multi-section electric telescopic rod (6), wherein one end of the telescopic portion of the multi-section electric telescopic rod (6) passes through the U-shaped shell (2) and is fixed to the door panel (1).

3. The vibration-proof and noise-reducing automatic door track structure according to claim 1, characterized in that: The material receiving assembly comprises a plurality of shells (9), a plurality of mounting grooves penetrating the slide rail (4) are provided at the bottom of the slide rail (4) located below, a shell (9) is fixedly connected in each of the plurality of mounting grooves, a material box (8) is placed in the shell (9), and an adsorption component for fixing the material box (8) is provided in each of the plurality of shells (9).

4. The vibration-proof and noise-reducing automatic door track structure according to claim 3, characterized in that: The upper surface of the material box (8) is flush with the upper surface of the rubber pad (10).

5. The vibration-proof and noise-reducing automatic door track structure according to claim 3, characterized in that: The adsorption components are a plurality of magnetic blocks (16), the plurality of magnetic blocks (16) are respectively fixedly connected to a plurality of shells (9), and the magnetic blocks (16) are adsorbed to the material box (8).

6. The vibration-proof and noise-reducing automatic door track structure according to claim 3, characterized in that: One side of the two U-shaped shells (2) is provided with a mounting opening at the bottom, a cover plate (3) is hinged in the mounting opening, and the cover plate (3) is located directly above the shell body (9) at the edge.

7. The vibration-proof and noise-reducing automatic door track structure according to claim 1, characterized in that: The bottom of the door panel (1) is fixedly connected to a fixing plate (14), and a plurality of balls (15) are provided on both sides of the fixing plate (14). The two rubber scrapers (11) located on the same door panel (1) are located on both sides of the fixing plate (14), respectively.

8. The vibration-proof and noise-reducing automatic door track structure according to claim 7, characterized in that: Buffer pads (7) are fixedly connected to both sides of the door panel (1), and the buffer pads (7) are of the same length as the door panel (1).

Images