Large flexible lifting door
By designing an automated lifting door system using motor-driven screws and chute guides, the problem of manual operation of traditional mechanical lifting doors is solved, and the automatic operation of the lifting doors and the stability of the closed state is achieved.
Patent Information
- Application Number
- CN202421362202.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-14
AI Technical Summary
Most existing factory buildings use traditional mechanical lifting doors, which require manual opening or closing, which lacks intelligence and convenience.
A large flexible lifting door is designed, using a motor-driven screw to drive the translation block and the connecting block to move, and the sliding groove and guide groove automatically close or open the sliding door, and reinforce the closed state of the sliding door through the cooperation of the sliding rod and the spring.
The automatic operation of the lift door is realized, which improves intelligence and convenience, reduces the need for manual operation, and at the same time strengthens the closed state stability of the lift door.
Smart Images
Figure CN222879542U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flexible doors, in particular to a large-scale flexible lifting door. Background Art
[0002] Flexible lifting door is an industrial door used in industrial factories. Corresponding to it are sliding doors, industrial sliding doors and wind-resistant rolling shutter doors. Lifting doors are often used as factory gates due to their sealing properties and high safety performance.
[0003] However, most of the existing factory buildings still have traditional old-style lifting doors, which are mechanical in structure, bulky and require manual opening or closing. They are not smart and convenient enough and need to be improved. In view of the above problems, the inventors have proposed a large flexible lifting door to solve the above problems. Utility Model Content
[0004] To solve the above technical problems, the utility model adopts the following technical scheme: a large flexible lifting door comprises a door frame, a lifting door is slidably installed inside the door frame, a sliding groove is opened inside the door frame, the lifting door is slidably inserted inside the sliding groove, and a symmetrically distributed clamping block is fixedly installed on the front side of the door frame, and a screw is rotatably clamped at one opposite end of the clamping block, and a guide groove is opened on the front side of the door frame, one end of the lifting door is fixedly connected with a connecting block, one end of the connecting block slides through the guide groove, one end of the connecting block is fixedly connected with a translation block, one end of the translation block is threadedly sleeved on the outside of the screw, one of the blocks is fixedly installed with a motor on the outside, and the motor driving end passes through the block and the screw and is fixedly connected, and symmetrically distributed pulleys are fixedly installed on the side ends of the lifting door, and symmetrically distributed slide rails are opened on the inner side of the door frame, and the pulleys are slidably clamped inside the slide rails.
[0005] Preferably, the bottom of the lifting door is fixedly connected with an insertion block, the bottom of the door frame is provided with a slot corresponding to the insertion block, the bottom of the door frame is fixedly installed with symmetrically distributed fixing plates, one end of the fixing plate is slidably inserted with a sliding rod, the outer side of the sliding rod is sleeved with a spring, the opposite end of the spring is fixedly connected with a fixing ring, and the opposite end of the spring is connected to the corresponding fixing plate.
[0006] Preferably, a limiting block is fixedly disposed on the inner side of the guide groove.
[0007] Preferably, a pull ring is fixedly connected to the opposite end of the sliding rod.
[0008] Preferably, inclined plates distributed in an array are fixedly mounted on the bottom of the door frame.
[0009] Preferably, the outer side of the inclined plate is provided with evenly distributed anti-slip openings.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. By controlling the motor to rotate the screw, the screw rotation drives the translation block to move, the translation block drives the connecting block to move, the connecting block drives the lifting door to move, the connecting block slides in the guide groove to guide the translation block, and then controls the lifting door to slide in the slide groove, and at the same time the pulley slides in the slide rail to cooperate with the lifting door to move, thereby realizing the automatic closing or opening of the lifting door, improving the intelligence and facilitating personnel to open and close the lifting door manually;
[0012] 2. The sliding rod slides on the fixed plate and uses the action of the spring to cooperate with the fixed ring to move the sliding rod relative to each other, so that one end of the sliding rod is stuck on the plug block to reinforce the stability of the closed state of the lifting door. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model 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 of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a schematic diagram of the structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the structural disassembly and sectioning of the utility model.
[0016] Figure 3 This is a schematic diagram of the disassembly of the component structure on the fixed plate of the utility model.
[0017] In the figure: 1. door frame; 11. lifting door; 12. slide groove; 13. block; 14. screw; 15. guide groove; 16. connecting block; 17. translation block; 18. motor; 19. pulley; 20. slide rail; 21. plug-in block; 22. slot; 23. fixing plate; 24. slide rod; 25. spring; 26. fixing ring; 27. limit block; 28. pull ring; 29. inclined plate; 30. anti-slip mouth. DETAILED DESCRIPTION
[0018] 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.
[0019] Example: Figure 1-3 As shown, the utility model provides a technical solution: a large flexible lifting door, including a door frame 1, a lifting door 11 is slidably installed inside the door frame 1, a slide groove 12 is opened inside the door frame 1, and the lifting door 11 is slidably inserted in the slide groove 12, a symmetrically distributed block 13 is fixedly installed on the front of the door frame 1, and a screw 14 is rotatably clamped at the opposite end of the block 13, and a guide groove 15 is opened on the front of the door frame 1, one end of the lifting door 11 is fixedly connected with a connecting block 16, one end of the connecting block 16 slides through the guide groove 15, one end of the connecting block 16 is fixedly connected with a translation block 17, one end of the translation block 17 is threadedly sleeved on the outside of the screw 14, one of the blocks 13 is fixedly installed with a motor 18 on the outside, and the driving end of the motor 18 passes through the block 13 and the screw 14 and is fixedly connected, the side end of the lifting door 11 is fixedly installed with symmetrically distributed pulleys 19, and a symmetrically distributed slide rail 20 is opened on the inner side of the door frame 1, and the pulley 19 is slidably clamped in the inside of the slide rail 20.
[0020] A plug block 21 is fixedly connected to the bottom of the lifting door 11, a slot 22 corresponding to the plug block 21 is opened at the bottom of the door frame 1, and a symmetrically distributed fixing plate 23 is fixedly installed at the bottom of the door frame 1. A sliding rod 24 is slidably inserted at one end of the fixing plate 23, and a spring 25 is sleeved on the outer side of the sliding rod 24. A fixing ring 26 is fixedly connected to the opposite end of the spring 25, and the opposite end of the spring 25 is connected to the corresponding fixing plate 23.
[0021] By adopting the above technical solution, the sliding rod 24 slides on the fixed plate 23 and the sliding rod 24 is moved relative to each other by utilizing the action of the spring 25 and the fixing ring 26, so that one end of the sliding rod 24 is stuck on the insert block 21 to reinforce the stability of the closed state of the lifting door 11.
[0022] A limit block 27 is fixedly provided inside the guide groove 15 .
[0023] By adopting the above technical solution, the movement of the connecting block 16 is limited by providing the limiting block 27 .
[0024] A pull ring 28 is fixedly connected to the opposite end of the slide rod 24 .
[0025] By adopting the above technical solution, the pull ring 28 is provided to facilitate pulling the slide rod 24 to move.
[0026] The bottom of the door frame 1 is fixedly mounted with inclined plates 29 distributed in an array.
[0027] By adopting the above technical solution, the inclined plate 29 is provided to facilitate the transition of pedestrians into the door, thereby preventing the pedestrians from tripping due to the step height of the door frame 1 when raising their feet.
[0028] The outer side of the inclined plate 29 is provided with evenly distributed anti-slip openings 30 .
[0029] By adopting the above technical solution, anti-slipping is achieved by providing the anti-slip opening 30 .
[0030] Working principle: First, when the lifting door 11 needs to be closed, the screw rod 14 is rotated by controlling the motor 18. The rotation of the screw rod 14 drives the translation block 17 to move, and the translation block 17 drives the connecting block 16 to move. The connecting block 16 drives the lifting door 11 to move, and the connecting block 16 slides in the guide groove 15 to guide the translation block 17, thereby controlling the lifting door 11 to slide in the slide groove 12. At the same time, the pulley 19 slides in the slide rail 20 to cooperate with the movement of the lifting door 11, thereby realizing the automatic closing or opening of the lifting door 11, improving the intelligence, and facilitating personnel to open and close the lifting door 11 manually. The sliding rod 24 slides on the fixed plate 23 and uses the action of the spring 25 to cooperate with the fixing ring 26 to move the sliding rod 24 relative to each other, so that one end of the sliding rod 24 is stuck on the insert block 21 to reinforce the stability of the closed state of the lifting door 11.
[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A large flexible lifting door, comprising a door frame (1), characterized in that: A lifting door (11) is slidably installed inside the door frame (1), a slide groove (12) is provided inside the door frame (1), and the lifting door (11) is slidably inserted inside the slide groove (12). A symmetrically distributed clamping block (13) is fixedly installed on the front of the door frame (1), and a screw (14) is rotatably clamped at the opposite end of the clamping block (13). A guide groove (15) is provided on the front of the door frame (1), and one end of the lifting door (11) is fixedly connected to a connecting block (16), and one end of the connecting block (16) slides through the guide groove (15). ), one end of the connecting block (16) is fixedly connected to a translation block (17), one end of the translation block (17) is threadedly sleeved on the outside of the screw rod (14), a motor (18) is fixedly installed on the outside of one of the clamping blocks (13), the driving end of the motor (18) passes through the clamping block (13) and the screw rod (14) and is fixedly connected, the side end of the lifting door (11) is fixedly installed with symmetrically distributed pulleys (19), the inner side of the door frame (1) is provided with symmetrically distributed slide rails (20), and the pulleys (19) are slidably clamped inside the slide rails (20).
2. A large flexible lifting door as claimed in claim 1, characterized in that: The bottom of the lifting door (11) is fixedly connected with an insert block (21), the bottom of the door frame (1) is provided with a slot (22) corresponding to the insert block (21), the bottom of the door frame (1) is fixedly installed with a symmetrically distributed fixing plate (23), one end of the fixing plate (23) is slidably inserted with a sliding rod (24), the outer side of the sliding rod (24) is sleeved with a spring (25), the opposite end of the spring (25) is fixedly connected with a fixing ring (26), and the opposite end of the spring (25) is connected to the corresponding fixing plate (23).
3. A large flexible lifting door as claimed in claim 1, characterized in that: A limiting block (27) is fixedly provided on the inner side of the guide groove (15).
4. A large flexible lifting door as claimed in claim 2, characterized in that: A pull ring (28) is fixedly connected to the opposite end of the slide rod (24).
5. A large flexible lifting door as claimed in claim 2, characterized in that: Inclined plates (29) distributed in an array are fixedly mounted on the bottom of the door frame (1).
6. A large flexible lifting door as claimed in claim 5, characterized in that: The outer side of the inclined plate (29) is provided with evenly distributed anti-slip openings (30).