Intelligent fireproof door convenient to mount, dismount and replace

By adopting installation pipes, connecting rods, clamping rods, limiting springs and telescopic springs on the fire door, the problem of time-consuming disassembly and replacement of the fire door is solved, and the effect of rapid installation and disassembly is achieved.

CN222823133UActive Publication Date: 2025-05-02TIANXIAOYUN (CHONGQING) TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421314354.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-05-02
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The existing fire doors need to be removed gradually when disassembling and replacing them, which takes a long time and is inconvenient to operate.

Method used

An intelligent fireproof door is designed, adopting the structure of the installation tube and the connecting rod. The fixed connection between the door body and the door frame is achieved through the clamping rod and the limiting spring, and the connecting rod is retracted through the telescopic spring and the control board, which is convenient for installation and disassembly.

Benefits of technology

It realizes the rapid installation and disassembly of the door body and door frame, saves operating time and improves the convenience of replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dismounting and mounting of fireproof doors, and discloses an intelligent fireproof door convenient to mount, dismount and replace, which comprises a door frame and a door body, the door body is connected to the door frame, the door frame is provided with a first fixing plate, the first fixing plate is rotatably provided with a mounting pipe, the door body is provided with a mounting assembly matched with the mounting pipe, and the door body is provided with a second fixing plate. The mounting assembly comprises a second fixing plate fixedly arranged on one side of the door body, a sleeve is arranged on the second fixing plate, a connecting rod matched with the inner diameter of the mounting pipe is arranged in the sleeve in a connected mode, a clamping hole is formed in the mounting pipe, a groove is formed in the connecting rod, and the clamping hole is matched with the clamping hole. And a clamping rod matched with the clamping hole is connected in the groove through a limiting spring I. The door frame and the door body are connected through the connecting rod and the mounting pipe, mounting, dismounting or replacement are convenient, the operation time is saved, and the mounting efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire door disassembly and assembly, and in particular refers to an intelligent fire door which is easy to install, disassemble and replace. Background Art

[0002] A fire door is a door used to prevent the spread of fire. It is usually made of fireproof materials, such as metal or fire-resistant materials. Fire doors can be closed in the event of a fire to prevent the spread of flames and smoke, thereby protecting people's lives and property.

[0003] Existing fire doors usually use hinges and are connected to the door frame by bolts. However, when connecting and disassembling in this way, the bolts need to be removed one by one, which is time-consuming and inconvenient to disassemble and replace. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The technical problem to be solved by the utility model is to overcome the defect that the above-mentioned fireproof door is inconvenient to install and disassemble, and to provide an intelligent fireproof door which is easy to install, disassemble and replace.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: an intelligent fireproof door which is easy to install, disassemble and replace, comprising a door frame and a door body, the door body being connected to the door frame, the door frame being provided with a fixing plate 1, the fixing plate 1 being rotatably provided with a mounting tube, the door body being provided with a mounting assembly matching with the mounting tube, the mounting assembly comprising a fixing plate 2 fixedly arranged on one side of the door body, the fixing plate 2 being provided with a sleeve, a connecting rod matching with the inner diameter of the mounting tube being connected with the sleeve, a clamping hole being opened on the mounting tube, a groove being provided in the connecting rod, a clamping rod matching with the clamping hole being connected in the groove through a limit spring 1.

[0008] As an improvement: a telescopic spring is connected inside the sleeve, one end of the telescopic spring is connected to the connecting rod, a sliding hole is provided on one side of the sleeve, a control plate is provided at the bottom of the connecting rod, the control plate is slidably inserted in the sliding hole, and the control plate is pressed to squeeze the telescopic spring so that the connecting rod retracts into the sleeve, which is convenient for installation and disassembly.

[0009] As an improvement: a push rod is inserted into the card hole, a push plate is provided at one end of the push rod, two limit springs are symmetrically connected on the push plate, one end of the two limit springs is connected to the mounting tube, and the push rod squeezes the card rod to push it into the groove, which facilitates the removal of the connecting rod.

[0010] As an improvement: an iron plate is provided on one side of the door body, a plurality of slots are provided on the iron plate, connecting pieces are symmetrically provided in the middle section of the door frame, a rotating piece is rotatably provided between the two connecting pieces, the rotating piece is made of a magnet, and an insertion rod matching the slot is provided on the side of the rotating piece that is in contact with the iron plate. The rotating piece adsorbs the iron plate according to magnetic force, and the insertion rod is inserted into the slot, thereby increasing the stability of the connection between the door body and the door frame.

[0011] As an improvement: a sealing strip is provided on one side of the door body, which can effectively prevent smoke from escaping from the gap.

[0012] (III) Beneficial effects

[0013] The advantages of the utility model compared with the prior art are:

[0014] The door body is inserted into the mounting tube through the connecting rod to realize the installation connection between the door body and the door frame. At the same time, the clamping rod is inserted into the clamping hole to fix the two. When disassembling and replacing, just press the control panel downward to retract the connecting rod from the mounting tube, thereby facilitating the disassembly and replacement of the door body and saving operation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of an intelligent fireproof door which is easy to install, disassemble and replace.

[0016] Figure 2 It is a schematic diagram of the enlarged structure of a local A of an intelligent fireproof door which is easy to install, disassemble and replace according to the utility model.

[0017] Figure 3 The utility model is a schematic diagram of a door frame structure of an intelligent fireproof door which is easy to install, disassemble and replace.

[0018] Figure 4 The utility model is a schematic diagram of the door body structure of an intelligent fireproof door which is easy to install, disassemble and replace.

[0019] Figure 5 It is a schematic diagram of the enlarged structure of a local B of the utility model, which is an intelligent fire door that is easy to install, disassemble and replace.

[0020] Figure 6 The utility model is a schematic diagram of a partial cross-sectional structure of a door body of an intelligent fireproof door which is easy to install, disassemble and replace.

[0021] As shown in the figure: 1. Door frame; 2. Door body; 3. Fixed plate 1; 4. Mounting tube; 5. Fixed plate 2; 6. Sleeve; 7. Connecting rod; 8. Clamp hole; 9. Groove; 10. Limit spring 1; 11. Clamp rod; 12. Telescopic spring; 13. Sliding hole; 14. Control panel; 15. Push rod; 16. Push plate; 17. Limit spring 2; 18. Iron plate; 19. Slot; 20. Connecting piece; 21. Rotating piece; 22. Insert rod; 23. Sealing strip. DETAILED DESCRIPTION

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings, wherein the same components are indicated by the same reference numerals.

[0023] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0025] Embodiment 1

[0026] Combined with Figure 1 , Figure 2 , Figure 6 As shown, an intelligent fireproof door which is easy to install, disassemble and replace comprises a door frame 1 and a door body 2, wherein the door body 2 is connected to the door frame 1, a fixing plate 3 is provided on the door frame 1, a mounting tube 4 is rotatably provided on the fixing plate 3, a mounting assembly matching with the mounting tube 4 is provided on the door body 2, the mounting assembly comprises a fixing plate 5 fixed to one side of the door body 2, a sleeve 6 is provided on the fixing plate 5, a connecting rod 7 matching with the inner diameter of the mounting tube 4 is connected in the sleeve 6, a clamping hole 8 is opened in the mounting tube 4, a groove 9 is provided in the connecting rod 7, a clamping rod 11 matching with the clamping hole 8 is connected in the groove 9 via a limit spring 10.

[0027] Through the above structure, the connecting rod 7 is inserted into the mounting tube 4, and the clamping rod 11 is inserted into the clamping hole 8 under the action of the limit spring 10, so as to realize the fixed connection between the connecting rod 7 and the mounting tube 4. The door body 2 can be opened and closed by rotating the mounting tube 4, which is convenient for installation and disassembly.

[0028] Combined with Figure 2 and Figure 5As shown, a telescopic spring 12 is connected inside the sleeve 6, one end of the telescopic spring 12 is connected to the connecting rod 7, a sliding hole 13 is provided on one side of the sleeve 6, a control plate 14 is provided at the bottom of the connecting rod 7, the control plate 14 is slidably inserted in the sliding hole 13, a push rod 15 is inserted in the clamping hole 8, one end of the push rod 15 is provided with a push plate 16, a limit spring 2 17 is symmetrically connected to the push plate 16, and one end of the limit spring 2 17 is connected to the mounting tube 4.

[0029] Through the above structure, pressing the control panel 14 squeezes the telescopic spring 12 to retract the connecting rod 7 into the sleeve 6, which is convenient for installation and disassembly. The push rod 15 squeezes the clamping rod 11 to push it into the groove 9, which is convenient for taking out the connecting rod 7.

[0030] Embodiment 2

[0031] Based on the first embodiment, combined with the attached Figure 3 and Figure 4 As shown, one side of the door body 2 is provided with an iron plate 18, and a plurality of slots 19 are provided on the iron plate 18. Connectors 20 are symmetrically provided in the middle section of the door frame 1. A rotating member 21 is rotatably provided between the two connecting members 20. The rotating member 21 is made of a magnet. The rotating member 21 is provided with an insert rod 22 that cooperates with the slots 19 on the side that is in contact with the iron plate 18. A sealing strip 23 is provided on one side of the door body 2.

[0032] Through the above structure, the rotating member 21 attracts the iron plate 18 by magnetic force, and the insertion rod 22 is inserted into the slot 19, which increases the stability of the connection between the door body 2 and the door frame 1, and the sealing strip 23 can effectively prevent smoke from escaping from the gap.

[0033] The specific usage is as follows:

[0034] When installing the door body 2, align the connecting rod 7 with the installation tube 4, press the control board 14 downward, so that the connecting rod 7 is retracted into the sleeve 6, so as to facilitate installation. After the connecting rod 7 is inserted into the installation tube 4, the clamping rod 11 is inserted into the clamping hole 8 and fixed under the action of the limit spring 10, and finally the rotating member 21 is rotated so that the insertion rod 22 is inserted into the slot 19, and the rotating member 21 is adsorbed on the iron plate 18, and the installation of the door body 2 is completed;

[0035] When disassembling and replacing the door body 2, push the push plate 16, and the push rod 15 presses the clamping rod 11 inward, so that the clamping rod 11 retracts into the connecting rod 7, and then repeat the installation steps to quickly remove the door body 2.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An intelligent fireproof door that is easy to install, disassemble and replace, comprising a door frame (1) and a door body (2), wherein the door body (2) is connected to the door frame (1), and is characterized in that: The door frame (1) is provided with a fixing plate (3), a mounting tube (4) is rotatably provided on the fixing plate (3), a mounting assembly matching with the mounting tube (4) is provided on the door body (2), the mounting assembly comprises a fixing plate (5) fixedly provided on one side of the door body (2), a sleeve (6) is provided on the fixing plate (5), a connecting rod (7) matching with the inner diameter of the mounting tube (4) is connected inside the sleeve (6); The mounting tube (4) is provided with a clamping hole (8), the connecting rod (7) is provided with a groove (9), and a clamping rod (11) matching with the clamping hole (8) is connected to the groove (9) via a limit spring (10).

2. According to claim 1, the intelligent fire door that is easy to install, disassemble and replace is characterized by: A telescopic spring (12) is connected inside the sleeve (6), one end of the telescopic spring (12) is connected to the connecting rod (7), a sliding hole (13) is provided on one side of the sleeve (6), a control board (14) is provided at the bottom of the connecting rod (7), and the control board (14) is slidably inserted in the sliding hole (13).

3. According to claim 1, the intelligent fire door that is easy to install, disassemble and replace is characterized in that: A push rod (15) is inserted into the clamping hole (8), one end of the push rod (15) is provided with a push plate (16), and a second limit spring (17) is symmetrically connected to the push plate (16), one end of which is connected to the mounting tube (4).

4. The intelligent fire door that is easy to install, disassemble and replace according to claim 1 is characterized in that: An iron plate (18) is provided on one side of the door body (2), and a plurality of slots (19) are provided on the iron plate (18). Connecting pieces (20) are symmetrically provided in the middle section of the door frame (1). A rotating piece (21) is rotatably provided between the two connecting pieces (20), and the rotating piece (21) is made of a magnetic material. An insert rod (22) that cooperates with the slots (19) is provided on one side of the rotating piece (21) that is in contact with the iron plate (18).

5. The intelligent fire door that is easy to install, disassemble and replace according to claim 1 is characterized by: A sealing strip (23) is provided on one side of the door body (2).