Upward sliding type industrial lifting door

By installing pull plates, lifting components, baffles and threaded sleeves on industrial lifting doors, and using drive motors and gear systems to assist in the lifting door activities, the problems of employee operation difficulties and safety hazards in the prior art due to excessive door weight are solved, and the automated operation and safety improvement of lifting doors are achieved.

CN222686472UActive Publication Date: 2025-03-28JIANGSU HENGXIN DOOR IND CO LTD
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Patent Information

Application Number
CN202421422013.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-03-28
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The door body of the existing industrial lifting door needs to be lifted by the employees' own strength, which leads to huge pressure when the door body is too heavy, which increases the difficulty of lifting, and may even cause injuries to employees.

Method used

An upsliding industrial lifting door is designed. By installing pull plates and lifting components at the bottom of the lifting door body, and installing baffles and threaded sleeves at the left and right ends, the drive motor and gear system are used to assist in pulling up and down movement of the lifting door to reduce human intervention.

Benefits of technology

Through the electric power-driven device, the door opening and closing of the lifting door can be easily realized, reducing the risk of employees being impacted by the door body during operation, and improving the safety and convenience of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of industrial lifting doors, in particular to an up-sliding type industrial lifting door which comprises a lifting door body, a pulling plate is installed at the bottom of the lifting door body, a lifting assembly is connected to the bottom of the lifting door body, and baffles are installed at the left end and the right end of the lifting door body. Threaded sleeves are installed at the lower ends of the rear sides of the baffles at the left end and the right end, threaded rods are connected to the inner sides of the threaded sleeves, fixing bases are installed at the bottoms of the threaded rods, bearings are installed in the fixing bases, and first gears are installed at the bottoms of the threaded rods. The lifting door can be assisted to pull up and down without manual intervention, and the lower end of the lifting door can be pulled through electric drive, so that door opening and closing work can be realized more conveniently, and the problem that staff are injured due to collision of a door body is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of industrial lifting doors, in particular to an upward sliding industrial lifting door. Background Art

[0002] Industrial lifting doors are composed of a series of door panels that rise along the track. Industrial lifting doors have a grand appearance and structural design and are comfortable to use. The larger-sized industrial products have a stable and spectacular operating posture that can bring people a strong visual impact.

[0003] In the existing technology, the door body of an industrial lifting door is supported and lifted by the workers themselves. Whenever the door body is too heavy, it will cause great pressure on the workers, making the lifting more difficult. In severe cases, the workers may even be injured by the impact of the door body.

[0004] Therefore, it is particularly important to design an upward sliding industrial lifting door to improve overall practicality. Utility Model Content

[0005] The purpose of the present utility model is to provide an upward sliding industrial lifting door to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A sliding industrial lifting door includes a lifting door body, a pulling plate is installed at the bottom of the lifting door body, a lifting assembly is connected to the bottom of the lifting door body, baffles are installed at the left and right ends of the lifting door body, threaded sleeves are installed at the rear lower ends of the left and right baffles, a threaded rod is connected to the inner side of the threaded sleeve, a fixing seat is installed at the bottom of the threaded rod, a bearing is installed inside the fixing seat, a first gear is installed at the bottom of the threaded rod, a second gear is connected to the rear side of the first gear, and a drive motor is connected to the upper end of the second gear.

[0008] As a preferred solution of the present invention, the baffles at the left and right ends are fixedly arranged on the left and right sides of the front end of the lifting door body, and the baffles and the lifting door body are not on the same plane.

[0009] As a preferred solution of the present invention, the threaded sleeves at the left and right ends are arranged in two groups vertically, and the threaded sleeves at the left and right ends correspond to the threaded rods at the left and right ends respectively.

[0010] As a preferred solution of the present invention, the threaded sleeve has a threaded structure on the inner side and a threaded groove on the outer side of the threaded rod, and the threaded sleeve is rotatably connected to the outer side of the threaded rod.

[0011] As a preferred solution of the present invention, the second gear is connected to the rotating shaft end at the bottom of the driving motor, and the front side of the second gear is meshed with the first gear.

[0012] As a preferred solution of the present invention, the fixing seats are all fixedly installed on the ground, and the bottom of the threaded rod is rotatably connected to the fixing seat via a bearing.

[0013] As a preferred solution of the present invention, the pulling assembly and the driving motor cooperate with each other.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] In the utility model, an upward sliding industrial lifting door is provided, and the driving motor and baffle and other structures in the device are utilized to assist the lifting door in pulling up and moving down. Human intervention is no longer required. The lower end of the lifting door can be pulled by electric drive, so that the door can be opened and closed more conveniently, solving the problem that employees may be injured by being hit by the door body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the back plane structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front three-dimensional structure of the lifting door body of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the drive motor and the threaded rod of the utility model.

[0019] In the figure: 1. Lifting door body; 2. Baffle; 3. Threaded sleeve; 4. Pull plate; 5. Threaded rod; 6. Fixed seat; 7. Bearing; 8. First gear; 9. Second gear; 10. Drive motor; 11. Lifting assembly. DETAILED DESCRIPTION

[0020] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. Several embodiments of the present invention are provided. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0025] A sliding industrial lifting door includes a lifting door body 1, a pull plate 4 is installed at the bottom of the lifting door body 1, a lifting assembly 11 is connected to the bottom of the lifting door body 1, baffles 2 are installed at the left and right ends of the lifting door body 1, threaded sleeves 3 are installed at the rear lower ends of the left and right end baffles 2, a threaded rod 5 is connected to the inner side of the threaded sleeve 3, a fixing seat 6 is installed at the bottom of the threaded rod 5, a bearing 7 is installed inside the fixing seat 6, a first gear 8 is installed at the bottom of the threaded rod 5, a second gear 9 is connected to the rear side of the first gear 8, and a drive motor 10 is connected to the upper end of the second gear 9;

[0026] Specifically, the left and right end baffles 2 are fixedly arranged on the left and right sides of the front end of the lifting door body 1, and the baffles 2 and the lifting door body 1 are not on the same plane;

[0027] In this embodiment, the baffle 2 can form a protective shielding state for the structure behind it, effectively forming a barrier to prevent outsiders from maliciously destroying the structure and causing theft.

[0028] Specifically, the left and right end thread sleeves 3 are arranged in two groups up and down, and the left and right end thread sleeves 3 correspond to the left and right end thread rods 5 respectively, the thread structure on the inner side of the thread sleeve 3 and the thread groove on the outer side of the thread rod 5, and the thread sleeve 3 is rotatably connected to the outer side of the thread rod 5;

[0029] In this embodiment, when the threaded sleeve 3 and the threaded rod 5 are in a rotational state, they can form an up and down movable state, so that the movement state between them can be arbitrarily controlled by simple rotation drive.

[0030] Specifically, the second gear 9 is connected to the rotating shaft end at the bottom of the driving motor 10, and the front side of the second gear 9 is meshed with the first gear 8. The fixing base 6 is fixedly installed on the ground, and the bottom of the threaded rod 5 is rotatably connected to the fixing base 6 through the bearing 7.

[0031] In this embodiment, the second gear 9 can be rotated conveniently, and can also transmit and drive the front end structure to rotate while rotating.

[0032] Specifically, the lifting assembly 11 and the driving motor 10 cooperate with each other to operate;

[0033] In this embodiment, once the driving motor 10 generates movement, the lifting assembly 11 will retract or extend the lifting door body 1. The left and right driving motors 10 move synchronously and share the same controller.

[0034] The working process of the present utility model is as follows: first, the upward sliding industrial lifting door is installed on the wall, and then the driving device drives the motor 10, and the second gear 9 rotates to drive the first gear 8 to rotate, thereby causing the threaded rod 5 to rotate and drive the threaded sleeve 3 to move downward, and drive the lower end of the lifting door body 1 to move downward. Under the action of the force bar at the lower end, the lifting door body 1 slides downward, so that the bottom of the lifting door body 1 can be pulled down to the same horizontal plane as the bottom of the fixing seat 6.

[0035] Although 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. An upward sliding industrial lifting door, comprising a lifting door body (1), characterized in that: A pulling plate (4) is installed at the bottom of the lifting door body (1), and a lifting assembly (11) is connected to the bottom of the lifting door body (1). Baffles (2) are installed at the left and right ends of the lifting door body (1), and threaded sleeves (3) are installed at the rear lower ends of the left and right baffles (2). The inner side of the threaded sleeve (3) is connected to a threaded rod (5), and a fixing seat (6) is installed at the bottom of the threaded rod (5). A bearing (7) is installed inside the fixing seat (6). A first gear (8) is installed at the bottom of the threaded rod (5), and a second gear (9) is connected to the rear side of the first gear (8), and a driving motor (10) is connected to the upper end of the second gear (9).

2. The upward sliding industrial lifting door according to claim 1, characterized in that: The baffles (2) at the left and right ends are fixedly arranged on the left and right sides of the front end of the lifting door body (1), and the baffles (2) and the lifting door body (1) are not on the same plane.

3. The upward sliding industrial lifting door according to claim 1, characterized in that: The threaded sleeves (3) at the left and right ends are arranged in two groups up and down, and the threaded sleeves (3) at the left and right ends correspond to the threaded rods (5) at the left and right ends respectively.

4. The upward sliding industrial lifting door according to claim 1, characterized in that: The threaded sleeve (3) has a threaded structure on the inner side and a threaded groove on the outer side of the threaded rod (5), and the threaded sleeve (3) is rotatably connected to the outer side of the threaded rod (5).

5. The upward sliding industrial lifting door according to claim 1, characterized in that: The second gear (9) is connected to the rotating shaft end at the bottom of the driving motor (10), and the front side of the second gear (9) and the first gear (8) form a meshing connection.

6. The upward sliding industrial lifting door according to claim 1, characterized in that: The fixing seats (6) are fixedly installed on the ground, and the bottom of the threaded rod (5) is rotatably connected to the fixing seat (6) via a bearing (7).

7. The upward sliding industrial lifting door according to claim 1, characterized in that: The lifting component (11) and the driving motor (10) cooperate with each other for operation.