Novel flue gas flashboard door

By designing the rotation mechanism of the rotating control plate and limit plate in the flue gas insertion door, the problem of low efficiency in door panel replacement in the prior art is solved, and the efficiency of door panel replacement is achieved.

CN222864971UActive Publication Date: 2025-05-13ZHEJIANG BALING HENGYI CAPROLACTAM
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421668546.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-05-13
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

When replacing the top and bottom door panels, the existing flue gas insertion doors need to be disassembled and installed twice, resulting in inefficient replacement.

Method used

A new type of smoke plate plug door is designed, which drives the limit plate to rotate by rotating the control plate, slides on the slide rod, and the limit plate compresses the spring to achieve efficient replacement of the door panel.

Benefits of technology

The design allows the top and bottom door panels to be fixedly installed through a mounting assembly, reducing the time and steps to replace the door panels and improving replacement efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222864971U_ABST
    Figure CN222864971U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel flue gas slide plate gate which comprises a connecting frame, door frames are fixedly connected to the top and the bottom of the connecting frame, door plates are slidably connected to the interiors of the door frames, the rear side of the connecting frame is communicated with a ventilation nozzle, the rear side of the ventilation nozzle is communicated with a control valve, and the front side of the connecting frame is rotationally connected with a control panel. By rotating the control disc, the control disc drives the limiting plate to rotate towards the side close to the control disc, the limiting plate drives the movable plate to slide on the surface of the sliding rod, the limiting plate compresses the spring, after the limiting plate is separated from the door plate, the door plate on the upper side and the lower side is not limited at the same time, and the door plate has the advantage of being efficiently replaced; the door plates connecting the top and the bottom of the frame are fixedly installed through the installation assembly, when the door plates at the top and the bottom need to be replaced, a user needs to operate the installation assembly once, the door plates at the top and the bottom can be released, and the replacement efficiency of the door plates at the top and the bottom is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of flue equipment, in particular to a novel flue gas plug-in door. Background Art

[0002] During the use of flue equipment, a plug-in door is required, and the patent announcement number is CN218672228U, which announces a new type of flue plug-in door, which relates to the technical field of flue equipment to solve the problem of poor smoke isolation effect of flue plug-in doors in the prior art. The new type of smoke plug-in door includes two door frames and two door panels, and the door frames are provided with slots adapted to the door panels. The two door frames are laterally arranged on the flue at intervals, and the two door panels are respectively detachably installed in the slots of the two door frames, and a sealed cavity is formed between the two door panels. The new type of smoke plug-in door of the utility model can effectively prevent smoke backflow, reduce equipment failure rate, increase equipment service life, and reduce equipment inspection and maintenance costs.

[0003] The above-mentioned prior art solution has the following defects: the door panels connecting the top and bottom of the frame are fixed and installed by two sets of compaction strips and fixing plates. When the top and bottom door panels need to be replaced, the user needs to disassemble the installation components twice. After the new door panels are installed, the user needs to install the installation components twice again, which consumes a long time of the user and leads to the low efficiency of replacing the top and bottom door panels. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a new type of smoke plug-in door, which has the advantage of efficient replacement of door panels, solves the problem of connecting the door panels at the top and bottom of the frame, and is fixedly installed by two sets of compacting strips and fixing plates. When the top and bottom door panels need to be replaced, the user needs to disassemble the installation components twice. After the new door panels are installed, the user needs to install the installation components twice again, which consumes a long time of the user and leads to the problem of replacement efficiency of the top and bottom door panels.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of smoke plug-in door, comprising a connecting frame, the top and bottom of the connecting frame are fixedly connected to the door frame, the interior of the door frame is slidably connected to the door panel, the rear side of the connecting frame is connected to the air nozzle, the rear side of the air nozzle is connected to the control valve, the front side of the connecting frame is rotatably connected to the control disk, and the top and bottom of the front side of the connecting frame are fixedly connected to the mounting mechanism.

[0006] As a preferred embodiment of the utility model, the mounting mechanism includes a mounting block, which is fixedly connected to the top and bottom of the front side of the connecting frame, the surface of the mounting block is slidably connected to a limiting plate, the limiting plate is located on the front side of the door panel, the inner side of the rear side of the limiting plate is movably connected to the inside of the control panel through a pin shaft, both sides of the limiting plate are fixedly connected to a movable plate, a sliding rod is provided inside the movable plate, the top and bottom of the sliding rod are fixedly connected to the front side of the connecting frame, the surface of the sliding rod is fixedly connected to a spring, and the top of the spring is fixedly connected to the bottom of the movable plate.

[0007] As a preferred embodiment of the present invention, a wear-resistant plate is fixedly connected to the rear side of the limiting plate, and the surface of the wear-resistant plate is in contact with the front side of the door panel.

[0008] As a preferred embodiment of the present invention, the top and the bottom of the movable plate are fixedly connected with reinforcement pieces, and the inner side of the reinforcement pieces is fixedly connected to the surface of the limiting plate.

[0009] As a preferred embodiment of the utility model, a U-shaped plate is sleeved on the surface of the limiting plate, and the rear side of the U-shaped plate is fixedly connected to the front side of the connecting frame.

[0010] As a preferred embodiment of the utility model, a circular groove is formed on the surface of the control panel, a limiting member group is fixedly connected to the front side of the connecting frame, and a surface of the limiting member group contacts the inner wall of the circular groove.

[0011] As a preferred embodiment of the present invention, a knob is fixedly connected to the front side of the control panel, and the knob is located at the front side of the connecting frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model rotates the control disk, and the control disk drives the limit plate to rotate toward the side close to the control disk, and the limit plate drives the movable plate to slide on the surface of the slide rod, and the limit plate compresses the spring. When the limit plate is separated from the door panel, the upper and lower door panels lose their limits at the same time, which has the advantage of efficient replacement of door panels. The door panels at the top and bottom of the frame are connected and fixedly installed by an installation component. When the top and bottom door panels need to be replaced, the user only needs to operate the installation component once to loosen the top and bottom door panels, thereby improving the replacement efficiency of the top and bottom door panels.

[0014] 2. The utility model can simultaneously install and limit the top and bottom door panels by providing an installation mechanism, thereby avoiding the need to operate the installation components of the top and bottom door panels one by one, thereby improving the replacement efficiency of the top and bottom door panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the door panel of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the control panel of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the control valve of the utility model;

[0019] Figure 5 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0020] In the figure: 1. connecting frame; 2. door frame; 3. door panel; 4. vent nozzle; 5. control valve; 6. control panel; 7. mounting mechanism; 71. mounting block; 72. limit plate; 73. moving plate; 74. slide bar; 75. spring; 8. wear-resistant plate; 9. reinforcement; 10. U-shaped plate; 11. round groove; 12. limit member group; 13. knob. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 5 As shown, the utility model provides a new type of smoke plug door, including a connecting frame 1, the top and bottom of the connecting frame 1 are fixedly connected to a door frame 2, the inside of the door frame 2 is slidably connected to a door panel 3, the rear side of the connecting frame 1 is connected to a vent nozzle 4, the rear side of the vent nozzle 4 is connected to a control valve 5, the front side of the connecting frame 1 is rotatably connected to a control disk 6, and the top and bottom of the front side of the connecting frame 1 are fixedly connected to a mounting mechanism 7.

[0023] refer to Figure 3 The mounting mechanism 7 includes a mounting block 71, which is fixedly connected to the top and bottom of the front side of the connecting frame 1. The surface of the mounting block 71 is slidably connected to a limiting plate 72. The limiting plate 72 is located on the front side of the door panel 3. The inner side of the rear side of the limiting plate 72 is movably connected to the inside of the control panel 6 through a pin shaft. Both sides of the limiting plate 72 are fixedly connected to a moving plate 73. A sliding rod 74 is arranged inside the moving plate 73. The top and bottom of the sliding rod 74 are fixedly connected to the front side of the connecting frame 1. The surface of the sliding rod 74 is fixedly connected to a spring 75. The top of the spring 75 is fixedly connected to the bottom of the moving plate 73.

[0024] As a technical optimization solution of the utility model, by setting the installation mechanism 7, the top and bottom door panels 3 can be installed and limited at the same time, avoiding the need to operate the installation components of the top and bottom door panels 3 one by one, thereby improving the replacement efficiency of the top and bottom door panels 3.

[0025] refer to Figure 3 A wear-resistant plate 8 is fixedly connected to the rear side of the limiting plate 72 , and the surface of the wear-resistant plate 8 contacts the front side of the door panel 3 .

[0026] As a technical optimization solution of the utility model, by setting a wear-resistant plate 8, the contact between the limit plate 72 and the connecting frame 1 can be isolated, thereby avoiding friction between the limit plate 72 and the surface of the connecting frame 1 when the limit plate 72 moves, causing the surface of the limit plate 72 to be worn, thereby improving the installation safety of the limit plate 72.

[0027] refer to Figure 3 The top and bottom of the movable plate 73 are fixedly connected with a reinforcing member 9 , and the inner side of the reinforcing member 9 is fixedly connected to the surface of the limiting plate 72 .

[0028] As a technical optimization solution of the utility model, by setting a reinforcement piece 9, the connection between the movable plate 73 and the limiting plate 72 can be reinforced to avoid breakage of the movable plate 73 and the limiting plate 72 during use, to prevent the movable plate 73 and the limiting plate 72 from failing to cooperate, and to improve the use effect of the movable plate 73 and the limiting plate 72.

[0029] refer to Figure 3 A U-shaped plate 10 is sleeved on the surface of the limiting plate 72 , and the rear side of the U-shaped plate 10 is fixedly connected to the front side of the connecting frame 1 .

[0030] As a technical optimization solution of the utility model, by setting the U-shaped plate 10, the limiting plate 72 can be stabilized in sliding, avoiding shaking of the limiting plate 72 during sliding movement, causing the limiting plate 72 to loosen, and improving the sliding stability of the limiting plate 72.

[0031] refer to Figure 5 A circular groove 11 is formed on the surface of the control panel 6 , and a limiting member group 12 is fixedly connected to the front side of the connecting frame 1 , and the surface of the limiting member group 12 contacts the inner wall of the circular groove 11 .

[0032] As a technical optimization solution of the utility model, by providing the circular groove 11 and the limit member group 12, the control disk 6 can be rotationally stabilized to prevent the control disk 6 from shaking during the rotation and movement, causing the control disk 6 to loosen, thereby improving the rotation stability of the control disk 6.

[0033] refer to Figure 3 A knob 13 is fixedly connected to the front side of the control panel 6 , and the knob 13 is located on the front side of the connecting frame 1 .

[0034] As a technical optimization solution of the utility model, the knob 13 can facilitate the user to rotate the control disk 6, avoiding the control disk 6 being difficult to be pinched by the user, resulting in the control disk 6 being difficult to rotate, thereby improving the rotation efficiency of the control disk 6.

[0035] The working principle and use process of the utility model: when in use, the door panel 3 is positioned by the limiting plate 72 as shown in the figure. When the door panel 3 needs to be taken out from the upper and lower door frames 2, the control disk 6 is rotated, and the control disk 6 drives the limiting plate 72 to rotate toward the side close to the control disk 6. The limiting plate 72 drives the moving plate 73 to slide on the surface of the sliding rod 74, and the limiting plate 72 compresses the spring 75. When the limiting plate 72 is separated from the door panel 3, the upper and lower door panels 3 lose their limits at the same time, thereby having the advantage of efficient replacement of door panels.

[0036] To sum up: the new type of smoke plug-in door, through the coordinated use of the connecting frame 1, the door frame 2, the door panel 3, the vent nozzle 4, the control valve 5, the control panel 6 and the installation mechanism 7, solves the problem of connecting the door panels at the top and bottom of the frame, and is fixedly installed by two sets of compacting strips and fixing plates. When the top and bottom door panels need to be replaced, the user needs to disassemble the installation components twice. After the new door panels are installed, the user needs to install the installation components twice again, which consumes a long time of the user and leads to the problem of efficiency in replacing the top and bottom door panels.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] 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. A novel smoke plate door, comprising a connecting frame (1), characterized in that: The top and bottom of the connecting frame (1) are fixedly connected to a door frame (2), the interior of the door frame (2) is slidably connected to a door panel (3), the rear side of the connecting frame (1) is connected to a vent nozzle (4), the rear side of the vent nozzle (4) is connected to a control valve (5), the front side of the connecting frame (1) is rotatably connected to a control disk (6), and the top and bottom of the front side of the connecting frame (1) are fixedly connected to a mounting mechanism (7).

2. A novel smoke plate door according to claim 1, characterized in that: The mounting mechanism (7) comprises a mounting block (71), wherein the mounting block (71) is fixedly connected to the top and bottom of the front side of the connecting frame (1), the surface of the mounting block (71) is slidably connected to a limit plate (72), the limit plate (72) is located on the front side of the door panel (3), the inner side of the rear side of the limit plate (72) is movably connected to the inside of the control panel (6) through a pin shaft, both sides of the limit plate (72) are fixedly connected to a moving plate (73), a sliding rod (74) is arranged inside the moving plate (73), the top and bottom of the sliding rod (74) are fixedly connected to the front side of the connecting frame (1), the surface of the sliding rod (74) is fixedly connected to a spring (75), and the top of the spring (75) is fixedly connected to the bottom of the moving plate (73).

3. A novel smoke plate door according to claim 2, characterized in that: The rear side of the limiting plate (72) is fixedly connected to a wear-resistant plate (8), and the surface of the wear-resistant plate (8) is in contact with the front side of the door panel (3).

4. The novel smoke plate door according to claim 2 is characterized in that: The top and bottom of the movable plate (73) are both fixedly connected with a reinforcement piece (9), and the inner side of the reinforcement piece (9) is fixedly connected to the surface of the limiting plate (72).

5. The novel smoke plate door according to claim 2 is characterized in that: A U-shaped plate (10) is sleeved on the surface of the limiting plate (72), and the rear side of the U-shaped plate (10) is fixedly connected to the front side of the connecting frame (1).

6. The novel smoke plate door according to claim 1 is characterized in that: A circular groove (11) is provided on the surface of the control panel (6), and a limiting member group (12) is fixedly connected to the front side of the connecting frame (1), wherein the surface of the limiting member group (12) contacts the inner wall of the circular groove (11).

7. The novel smoke plate door according to claim 1 is characterized in that: A knob (13) is fixedly connected to the front side of the control panel (6), and the knob (13) is located on the front side of the connecting frame (1).