Fabricated fast door

By designing reserved notches and gear systems in the fast door, the rapid installation and maintenance of the fast door is achieved, and the obstacles and vulnerability problems in the installation and maintenance process in the prior art are solved.

CN222501580UActive Publication Date: 2025-02-18JINAN JUGUANG FENGTIAN DOOR IND CO LTD
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Patent Information

Application Number
CN202420040032.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-08
Publication Date
2025-02-18
Estimated Expiration
2034-01-08

AI Technical Summary

Technical Problem

Existing fast doors have problems that hinder construction and are vulnerable to damage during installation and maintenance, and lack the ease of rapid installation and disassembly.

Method used

An assembled fast door is designed, with a reserved notch and gear system so that the main body can be quickly transported to the installation position through the scaffolding and telescoping through the gear drive positioning block for rapid installation and removal.

Benefits of technology

The rapid installation and maintenance of fast doors are realized, which avoids damage to the door during construction, and improves the installation stability and operation convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an assembly type fast door, which relates to the technical field of electric roller shutter doors, and comprises a main body, a motor and a fast door, a mounting block is fixedly mounted on the bottom surface of the main body, a mounting cavity is formed in the mounting block, through grooves are formed in the two ends of the mounting block, positioning blocks are connected in the through grooves of the mounting block in a sliding manner, and the positioning blocks are connected with the motor. A rack is arranged at the end, away from the through groove, of the positioning block. According to the device, the notch is reserved, and the mounting block, the gear, the positioning block and the racks are arranged, so that after construction is completed, the main body is conveyed to the position above a warehousing position through a scaffold, then the gear is rotated clockwise to drive the two racks meshed with the gear to move, and therefore the positioning block is driven to stretch out of the through groove and be clamped in the notch reserved in advance; and during later maintenance and replacement, the gear is rotated anticlockwise to drive the positioning block to retract into the mounting block, so that disassembly is completed.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric rolling shutter doors, in particular to an assembled fast door. Background Art

[0002] The fast door is a new type of door made of aluminum alloy. It is named for its fast running speed. It can be raised and lowered quickly and barrier-free. It is also called a high-speed door or a fast rolling door. The fast door uses an aluminum alloy guide bearing track and an absolute servo system. The door curtain can rise quickly when the drive motor is started. It can meet the requirements of heat preservation, moisture retention, dust prevention and sound insulation in storage workshops and closed workshops.

[0003] The existing patent (application number: CN220133862U) proposes a fast door, including an upper machine box, with guide seats installed on both sides of the lower end of the upper machine box, a winding roller is provided inside the upper machine box through a rotating shaft, a rolling door curtain is wrapped around the upper side of the winding roller, and the lower end of the rolling door curtain is slidably arranged in the guide seat through a counterweight block, a groove is opened on the outer side of the guide seat, a control panel is embedded in the groove, and a stable locking mechanism is provided between the counterweight block and the bottom of the guide seat.

[0004] The above-mentioned rapid doors need to be installed during the construction process, which may hinder the progress of construction work after installation, and may be bumped and damaged during the construction work. Therefore, the above-mentioned rapid doors have certain limitations.

[0005] In view of this, this application is hereby filed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an assembled fast door to achieve the purpose of fast installation.

[0007] In order to solve the above technical problems, the utility model provides an assembled fast door: comprising a main body, a motor and a fast door, a mounting block is fixedly installed on the bottom surface of the main body, a mounting cavity is opened in the mounting block, through grooves are opened at both ends of the mounting block, a positioning block is slidably connected in the through groove of the mounting block, a rack is arranged on the end of the positioning block away from the through groove, the extension direction and setting orientation of the two racks are opposite, the bottom surface of the mounting cavity is rotatably connected with a gear, and the gear is meshed with two racks at the same time.

[0008] Furthermore, a guide column is provided below the main body, a guide groove is provided in the guide column, a storage bin is provided inside the main body, a motor is provided on one side of the main body, a winding roller is rotatably connected in the storage bin, the winding roller is fixedly connected to the output shaft of the motor, one end of the rapid door is fixedly connected to the winding roller, and the other end is fixedly connected to a counterweight block adapted to the guide groove.

[0009] Furthermore, a control switch is fixedly installed on the right side of the front side of the guide column, a dust cover is installed on the outer side of the control switch, one end of the dust cover is rotatably connected to the guide column, and the control switch is electrically connected to the motor.

[0010] Furthermore, a scraper is installed in the storage bin, and the scraper is arranged on both sides of the entrance where the fast door enters the storage bin. A rolling column is rotatably connected in the storage bin, and the rolling column is located above the storage bin.

[0011] Furthermore, a connecting groove is provided in the installation cavity, one end of a rotating column is provided at the center of the bottom surface of the gear, the other end of the rotating column passes through the connecting groove and is provided on the bottom surface of the installation block, and a grip rod is provided on the rotating column, and the grip rod has four grip rods that are evenly spaced and arranged in a circular array on the outside of the rotating column.

[0012] Furthermore, a groove is provided at the center of the top surface of the gear, one end of a spring is fixedly connected in the groove, the other end of the spring is connected to a rotating block, the rotating block is rotatably connected to the top surface of the mounting cavity, a clamping block is fixedly installed on the bottom surface of the mounting cavity, and a clamping block engaged with the clamping block is provided on the bottom surface of the gear.

[0013] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0014] 1. In the utility model, by reserving notches, installing blocks, gears, positioning blocks and racks are arranged, so that after the construction is completed, the main body can be transported to the top of the storage place by the scaffolding, and then the gear is rotated clockwise to drive the two racks meshing with the gear to move, thereby driving the positioning block to extend from the through slot and be snapped into the notch reserved in advance. In the later maintenance and replacement, the gear can be rotated counterclockwise to drive the positioning block to retract into the installing block to complete the disassembly.

[0015] 2. In the utility model, one end of a spring is fixedly connected to the top surface of the gear, and a rotating block is fixedly connected to the other end of the spring, and the rotating block is rotatably connected to the top surface of the installation cavity. A clamping block is arranged in the installation cavity, and the clamping block is engaged with the bottom surface of the gear, so that the gear can be pressed upward and then rotated. At this time, the spring will deform and accumulate elastic potential energy to control the extension and retraction of the positioning block, and when the hand is released after the operation is completed, the spring will convert the elastic potential energy accumulated previously into kinetic energy, driving the gear to reset and collide with the clamping block again, and the gear and the clamping block are re-engaged, which fixes the position of the gear, thereby making the installation of the device more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0017] In the attached picture:

[0018] Figure 1 A top view of an assembled rapid door;

[0019] Figure 2 It is a front view of an assembled fast door;

[0020] Figure 3 for Figure 2 Sectional view at AA in the middle;

[0021] Figure 4 for Figure 2 Sectional view at the middle BB;

[0022] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0023] Numbers in the figure:

[0024] 1. Main body; 101. Guide column; 102. Guide groove; 103. Storage bin; 104. Rolling column; 105. Scraper;

[0025] 2. Motor; 201. Winding roller;

[0026] 3. Rapid door; 301. Counterweight;

[0027] 4. Control switch;

[0028] 5. Mounting block; 501. Mounting cavity; 502. Connecting groove; 503. Card block;

[0029] 6. Gear; 601. Rotating column; 602. Spring; 603. Grip; 604. Rotating block;

[0030] 7. Positioning block; 701. Rack.

[0031] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0032] The embodiments of the present utility model are described in detail below.

[0033] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0035] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] like Figures 1 to 5 As shown, the utility model provides an assembled fast door.

[0038] Specifically, by Figure 1-5 It includes a main body 1, a motor 2 and a fast door 3. A mounting block 5 is fixedly installed on the bottom surface of the main body 1. A mounting cavity 501 is opened in the mounting block 5. Through grooves are opened at both ends of the mounting block 5. A positioning block 7 is slidably connected in the through groove of the mounting block 5. A rack 701 is arranged on the end of the positioning block 7 away from the through groove. The extension direction and setting orientation of the two racks 701 are opposite. The bottom surface of the mounting cavity 501 is rotatably connected with a gear 6, and the gear 6 is meshed with the two racks 701 at the same time.

[0039] In the utility model, by adopting the above-mentioned design, there is no need to install during the construction process. It is only necessary to open slots that are compatible with the positioning block 7 on both sides of the top of the entrance of the factory building. After the construction is completed, the main body 1 is transported to the top of the entrance through the scaffolding, and then the gear 6 is rotated clockwise to drive the two racks 701 engaged with the gear 6 to move, thereby driving the positioning block 7 to extend from the through groove and be engaged in the slot reserved in advance. During later maintenance and replacement, the gear 6 can be rotated counterclockwise to drive the positioning block 7 to retract into the installation block 5 to complete the disassembly.

[0040] Furthermore, as a specific implementation of the present invention, the present invention provides an assembled fast door.

[0041] Specifically, Figure 1-3 As shown, a guide column 101 is provided at the bottom of the main body 1, a guide groove 102 is opened in the guide column 101, a storage bin 103 is opened inside the main body 1, a motor 2 is provided on one side of the main body 1, a winding roller 201 is rotatably connected in the storage bin 103, the winding roller 201 is fixedly connected to the output shaft of the motor 2, one end of the fast door 3 is fixedly connected to the winding roller 201, and the other end is fixedly connected to a counterweight block 301 adapted to the guide groove 102.

[0042] In the utility model, by adopting the above-mentioned design, the fast-moving door 3 whose one end is fixedly connected to the winding roller 201 can be wound by starting the motor 2, and the counterweight block 301 can limit the two corners of the other end of the fast-moving door 3, so that the fast-moving door 3 always remains flat when being wound by the winding roller 201.

[0043] Furthermore, as a specific implementation of the present invention, the present invention provides an assembled fast door.

[0044] Specifically, Figure 1-3 As shown, a control switch 4 is fixedly installed on the right side of the front side of the guide column 101, a dust cover is installed on the outer side of the control switch 4, one end of the dust cover is rotatably connected to the guide column 101, and the control switch 4 is electrically connected to the motor 2.

[0045] In the utility model, by adopting the above-mentioned design, the start and stop and rotation direction of the motor 2 can be controlled by the control switch 4, which makes it more convenient for the staff to use the utility model, and the dust cover connected to the guide column 101 can be rotated to protect the control switch 4 when the control switch 4 is not in use, making the surface of the control switch 4 neater.

[0046] Furthermore, as a specific implementation of the present invention, the present invention provides an assembled fast door.

[0047] Specifically, Figure 3 and Figure 5 As shown, a scraper 105 is installed in the storage bin 103 , and the scraper 105 is arranged on both sides of the entrance of the fast door 3 into the storage bin 103 . A rolling column 104 is rotatably connected in the storage bin 103 , and the rolling column 104 is located above the storage bin 103 .

[0048] In the utility model, by adopting the above-mentioned design, when the fast door 3 is rolled up, the scraper 105 can scrape off the dust on the surface of the fast door 3, so that the fast door 3 will be cleaned by the scraper 105 every time it is rolled up, so that the surface of the fast door 3 is cleaner, and the rolling column 104 allows the fast door 3 to always pass through the gap between the two scrapers 105, so that the two scrapers 105 can scrape off the dust on both surfaces of the fast door 3 at the same time.

[0049] Furthermore, as a specific implementation of the present invention, the present invention provides an assembled fast door.

[0050] Specifically, Figure 3 and Figure 5 As shown, a connecting groove 502 is opened in the installation cavity 501, one end of a rotating column 601 is arranged at the center of the bottom surface of the gear 6, and the other end of the rotating column 601 passes through the connecting groove 502 and is arranged on the bottom surface of the installation block 5, and a grip rod 603 is arranged on the rotating column 601, and four grip rods 603 are arranged on the outside of the rotating column 601 at equal intervals in a circular array.

[0051] In the utility model, by adopting the above-mentioned design, when the staff is performing installation, they can drive the gear 6 to rotate by rotating the other end of the rotating column 601 arranged under the mounting block 5, so as to more conveniently control the extension and retraction of the positioning block 7, and the grip 603 can increase the friction between the palm of the staff and the rotating column 601, which facilitates the staff to apply force when rotating the gear 6.

[0052] Furthermore, as a specific implementation of the present invention, the present invention provides an assembled fast door.

[0053] Specifically, Figure 3 and Figure 5 As shown, a groove is provided at the center of the top surface of the gear 6, in which one end of a spring 602 is fixedly connected, and the other end of the spring 602 is connected to a rotating block 604, which is rotatably connected to the top surface of the mounting cavity 501, and a clamping block 503 is fixedly installed on the bottom surface of the mounting cavity 501, and a clamping block 503 which engages with the clamping block 503 is provided on the bottom surface of the gear 6.

[0054] In the utility model, by adopting the above-mentioned design, the gear 6 can be pressed upward and then rotated. At this time, the spring 602 will deform and accumulate elastic potential energy to control the extension and retraction of the positioning block 7. After the operation is completed, the spring 602 will convert the elastic potential energy accumulated previously into kinetic energy, driving the gear 6 to reset and contact with the block 503 again. The gear 6 and the block 503 are re-engaged, which fixes the position of the gear 6, thereby making the installation of the device more stable.

[0055] Working principle:

[0056] For quick and easy installation.

[0057] In the utility model, notches adapted to the positioning block 7 are reserved in advance on both sides of the storage place, and then a mounting block 5 is arranged below the main body 1, a connecting gear 6 is rotated in the mounting block 5, and a positioning block 7 is arranged in the mounting block 5, and the positioning block 7 is fixedly connected to the rack 701, so that the rack 701 is meshed with the gear 6.

[0058] There is no need to install during the construction process. It is only necessary to open slots that match the positioning block 7 on both sides of the top of the entrance of the factory. After the construction is completed, the main body 1 is transported to the top of the entrance through the scaffolding, and then the gear 6 is rotated clockwise to drive the two racks 701 engaged with the gear 6 to move, thereby driving the positioning block 7 to extend from the through groove and be engaged in the slot reserved in advance. During later maintenance and replacement, the gear 6 can be rotated counterclockwise to drive the positioning block 7 to retract into the installation block 5 to complete the disassembly.

[0059] For a more stable installation.

[0060] In the utility model, one end of the spring 602 is fixedly connected to the top surface of the gear 6, and the rotating block 604 is fixedly connected to the other end of the spring 602, and the rotating block 604 is rotatably connected to the top surface of the installation cavity 501, and a clamping block 503 is set in the installation cavity 501, so that the clamping block 503 is engaged with the bottom surface of the gear 6.

[0061] The gear 6 can be pressed upward and then rotated. At this time, the spring 602 will deform and accumulate elastic potential energy to control the extension and retraction of the positioning block 7. After the operation is completed, the spring 602 will convert the elastic potential energy previously accumulated into kinetic energy, driving the gear 6 to reset and contact the block 503 again. The gear 6 and the block 503 are re-engaged, which fixes the position of the gear 6, thereby making the installation of the device more stable.

[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled fast-moving door, comprising a main body (1), a motor (2) and a fast-moving door (3), characterized in that: A mounting block (5) is fixedly mounted on the bottom surface of the main body (1), a mounting cavity (501) is provided in the mounting block (5), through slots are provided at both ends of the mounting block (5), a positioning block (7) is slidably connected in the through slot of the mounting block (5), a rack (701) is provided on the end of the positioning block (7) away from the through slot, the two racks (701) have opposite extension directions and setting orientations, a gear (6) is rotatably connected to the bottom surface of the mounting cavity (501), and the gear (6) is meshed with the two racks (701) at the same time.

2. The assembled fast door according to claim 1, characterized in that: A guide column (101) is arranged below the main body (1), a guide groove (102) is provided in the guide column (101), a storage bin (103) is provided inside the main body (1), a motor (2) is arranged on one side of the main body (1), a winding roller (201) is rotatably connected in the storage bin (103), the winding roller (201) is fixedly connected to an output shaft of the motor (2), one end of the fast door (3) is fixedly connected to the winding roller (201), and the other end is fixedly connected to a counterweight block (301) adapted to the guide groove (102).

3. The assembled fast door according to claim 2, characterized in that: A control switch (4) is fixedly mounted on the right side of the front face of the guide column (101), a dust cover is mounted on the outer side of the control switch (4), one end of the dust cover is rotatably connected to the guide column (101), and the control switch (4) is electrically connected to the motor (2).

4. The assembled fast door according to claim 3, characterized in that: A scraper (105) is installed in the storage bin (103), and the scraper (105) is arranged on both sides of the entrance where the fast door (3) enters the storage bin (103). A rolling column (104) is rotatably connected to the storage bin (103), and the rolling column (104) is located above the storage bin (103).

5. The assembled fast door according to claim 4, characterized in that: A connecting groove (502) is provided in the installation cavity (501); one end of a rotating column (601) is provided at the center of the bottom surface of the gear (6); the other end of the rotating column (601) passes through the connecting groove (502) and is provided on the bottom surface of the installation block (5); a gripping rod (603) is provided on the rotating column (601); and four gripping rods (603) are provided in a circular array at equal intervals on the outside of the rotating column (601).

6. The assembled fast door according to claim 5, characterized in that: A groove is provided at the center of the top surface of the gear (6), one end of a spring (602) is fixedly connected to the groove, the other end of the spring (602) is connected to a rotating block (604), the rotating block (604) is rotatably connected to the top surface of the mounting cavity (501), a clamping block (503) is fixedly installed on the bottom surface of the mounting cavity (501), and a clamping block (503) that engages with the clamping block (503) is provided on the bottom surface of the gear (6).

Citation Information

Patent Citations

  • Quick door

    CN220133862U