CN218150575U

CN218150575U - Baffle door convenient to installation

Info

Publication number: CN218150575U
Application number: CN202222265555.1U
Authority: CN
Inventors: 毛拥军
Original assignee: Jiangsu Meibiao Environmental Protection Machinery Co ltd
Current assignee: Jiangsu Meibiao Environmental Protection Machinery Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-27
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a baffle door convenient for installation, which comprises a frame, wherein the frame is internally provided with two left slots and right slots which are staggered, the left outer side wall and the right outer side wall of the frame are respectively provided with an outer sealing groove for communicating the left slots and the right slots, and the upper end and the lower end of the inner wall of the frame are respectively provided with an inner sealing groove for communicating the left slots and the right slots; two baffle plate assemblies are arranged inside the frame, each baffle plate assembly comprises a baffle plate, the baffle plates are correspondingly inserted into the left slot and the right slot, an outer sealing plate is arranged at the outer end of each baffle plate, the outer sealing plate is correspondingly inserted into the outer sealing groove, inner sealing plates are arranged at the upper end and the lower end of each baffle plate, and the inner sealing plates are correspondingly inserted into the inner sealing grooves; the utility model discloses a compound baffle realizes double-deck sealed, guarantees the sealing performance of flapper door to the baffle adopts outer seal board and inner seal board to correspond to insert the outer seal groove and the inner seal groove of locating in the frame, realizes the inside and outside seal of baffle junction, avoids gas leakage, and utility model installation is simple, convenient to use.

Description

Baffle door convenient to installation

Technical Field

The utility model relates to a flapper door technical field specifically is a flapper door convenient to installation.

Background

The damper is also called as a shutoff door, an air duct damper or a flue damper, is commonly used as a shutoff medium in a smoke pipe and an air duct in a power plant or other industries, and has two functions of full opening and full closing when the opening and closing angle of an air door is 90 ℃, so that a certain pipeline medium of a system is completely circulated or closed; the steel plate can be divided into a square closing baffle door and a circular closing baffle door according to the shapes, can be divided into a manual closing baffle door, an electric closing baffle door and a pneumatic closing baffle door according to the driving mode, can be divided into a casting type closing baffle door and a welding type closing baffle door according to the manufacturing process, and can be divided into a cast iron closing baffle door, a carbon steel closing baffle door, a stainless steel closing baffle door and a nickel-based alloy closing baffle door according to the materials.

But current flapper door adopts single baffle to seal mostly, uses the sealed department of baffle to have gas leakage for a long time, causes polluted environment, and sealing performance can not obtain the assurance, consequently in order to solve the above-mentioned problem that proposes, the utility model provides a flapper door convenient to installation.

Disclosure of Invention

An object of the utility model is to provide a flapper door convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a baffle door convenient to install comprises a frame, wherein two left slots and two right slots are arranged in the frame in a staggered mode, outer sealing grooves communicated with the left slots and the right slots are formed in the left outer side wall and the right outer side wall of the frame, and inner sealing grooves communicated with the left slots and the right slots are formed in the upper end and the lower end of the inner wall of the frame;

two baffle plate assemblies are arranged inside the frame, each baffle plate assembly comprises a baffle plate, the baffle plates are correspondingly inserted into the left slot and the right slot, an outer sealing plate is arranged at the outer end of each baffle plate, the outer sealing plates are correspondingly inserted into the outer sealing grooves, inner sealing plates are arranged at the upper end and the lower end of each baffle plate, the inner sealing plates are correspondingly inserted into the inner sealing grooves, and the outer ends of the baffle plates are vertically connected with connecting rods;

the upper end of frame is equipped with actuating mechanism, actuating mechanism includes gear motor, gear motor's output is connected with first gear, threaded connection has two-way threaded rod between the connecting rod, the middle part fixedly connected with second gear of two-way threaded rod, the second gear is connected with first gear engagement.

Preferably, both ends of the bidirectional threaded rod are in threaded connection with limiting sleeves.

Preferably, the upper end of frame is equipped with two mounting panels, gear motor passes through mounting bracket and mounting panel demountable installation.

Preferably, the frame edge is provided with a plurality of corresponding mounting holes.

Preferably, the connecting rods are provided with threaded holes corresponding to the threaded connection bidirectional threaded rods.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a compound baffle realizes double-deck sealed, guarantees the sealing performance of flapper door to the baffle adopts outer seal board and inner seal board to correspond to insert and locates outer seal groove and the inside seal groove in the frame, realizes the inside and outside seal of baffle junction, avoids gas leakage, and utility model installs simply convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the frame structure of the present invention;

FIG. 3 is a schematic structural view of the baffle assembly of the present invention;

FIG. 4 is a schematic view of the structure of the baffle door of the present invention;

fig. 5 is a schematic cross-sectional view of fig. 1 according to the present invention;

fig. 6 is a schematic cross-sectional view of fig. 4 according to the present invention.

In the figure: 1. a frame; 11. a left slot; 12. a right slot; 121. an outer seal groove; 122. an inner seal groove; 13. mounting a plate; 14. mounting holes; 2. a baffle assembly; 21. a baffle plate; 22. an outer seal plate; 23. an inner seal plate; 24. a connecting rod; 25. a threaded hole; 3. a drive mechanism; 31. a mounting frame; 32. a reduction motor; 33. a first gear; 34. a bidirectional threaded rod; 35. a second gear; 36. a position-limiting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a baffle door convenient to install comprises a frame 1, wherein two left slots 11 and two right slots 12 are arranged in the frame 1 in a staggered mode, outer sealing grooves 121 communicated with the left slots 11 and the right slots 12 are formed in the left outer side wall and the right outer side wall of the frame 1, and inner sealing grooves 122 communicated with the left slots 11 and the right slots 12 are formed in the upper end and the lower end of the inner wall of the frame 1;

two baffle plate assemblies 2 are arranged inside the frame 1, each baffle plate assembly 2 comprises a baffle plate 21, each baffle plate 21 is correspondingly inserted into the left slot 11 and the right slot 12, an outer sealing plate 22 is arranged at the outer end of each baffle plate 21, each outer sealing plate 22 is correspondingly inserted into the outer sealing groove 121, inner sealing plates 23 are arranged at the upper end and the lower end of each baffle plate 21, each inner sealing plate 23 is correspondingly inserted into the inner sealing groove 122, and the outer ends of the baffle plates 21 are vertically connected with connecting rods 24;

the upper end of frame 1 is equipped with actuating mechanism 3, actuating mechanism 3 includes gear motor 32, gear motor 32's output is connected with first gear 33, threaded connection has two-way threaded rod 34 between connecting rod 24, the middle part fixedly connected with second gear 35 of two-way threaded rod 34, second gear 35 is connected with the meshing of first gear 33.

Furthermore, both ends of the bidirectional threaded rod 34 are connected with a limiting sleeve 36 through threads. The two-way threaded rod 34 is convenient to limit when the two connecting rods 24 are driven to move through the arrangement of the limiting sleeve 36.

Further, the upper end of frame 1 is equipped with two mounting panels 13, gear motor 32 passes through mounting bracket 31 and mounting panel 13 demountable installation. The baffle door driving mechanism 3 is convenient to install and detach, so that later maintenance is facilitated.

Further, the frame 1 is provided with a plurality of corresponding mounting holes 14 at the edge. The baffle door is convenient to install.

Further, the connecting rods 24 are provided with threaded holes 25 corresponding to the threaded connection of the two-way threaded rods 34. And the threaded holes 25 are oppositely threaded to effect movement of the connecting rods 24 towards each other.

Specifically, the installation is carried out by firstly rotating the bidirectional threaded rod 34, correspondingly connecting the connecting rods 24 on the two baffle plate assemblies 2 with the bidirectional threaded rod 34 in a threaded manner, simultaneously inserting the baffle plates 21 into the left slot 11 and the right slot 12 correspondingly in the frame 1, and then installing the speed reduction motor 32 through the installation plate 13 to mesh the first gear 33 with the second gear 35; then, a power supply is connected to start the speed reducing motor 32, the speed reducing motor 32 drives the first gear 33 to rotate, so that the second gear 35 is driven to rotate, the bidirectional threaded rod 34 is driven to rotate, the two connecting rods 24 and the baffle plate assembly 2 are driven to move oppositely, the baffle plate 21 is correspondingly inserted into the left slot 11 and the right slot 12, the outer sealing plate 22 and the inner sealing plate 23 are correspondingly inserted into the outer sealing groove 121 and the inner sealing groove 122, so that the sealing of the baffle plate 21 is thoroughly realized, the sealing performance of the baffle door is ensured, and the speed reducing motor 32 is reversely opened by opening the baffle door.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flapper door for easy installation, comprising a frame (1), characterized in that: two left slots (11) and two right slots (12) are arranged in the frame (1) in a staggered mode, outer sealing grooves (121) communicated with the left slots (11) and the right slots (12) are formed in the left outer side wall and the right outer side wall of the frame (1), and inner sealing grooves (122) communicated with the left slots (11) and the right slots (12) are formed in the upper end and the lower end of the inner wall of the frame (1);

two baffle plate assemblies (2) are arranged inside the frame (1), each baffle plate assembly (2) comprises a baffle plate (21), the baffle plates (21) are correspondingly inserted into the left slot (11) and the right slot (12), an outer sealing plate (22) is arranged at the outer end of each baffle plate (21), the outer sealing plates (22) are correspondingly inserted into the outer sealing grooves (121), inner sealing plates (23) are arranged at the upper end and the lower end of each baffle plate (21), the inner sealing plates (23) are correspondingly inserted into the inner sealing grooves (122), and the outer ends of the baffle plates (21) are vertically connected with connecting rods (24);

the upper end of frame (1) is equipped with actuating mechanism (3), actuating mechanism (3) include gear motor (32), the output of gear motor (32) is connected with first gear (33), threaded connection has two-way threaded rod (34) between connecting rod (24), the middle part fixedly connected with second gear (35) of two-way threaded rod (34), second gear (35) are connected with first gear (33) meshing.

2. An easily installed flapper door as defined in claim 1, wherein: both ends of the bidirectional threaded rod (34) are in threaded connection with a limiting sleeve (36).

3. An easily installed flapper door as defined in claim 1, wherein: the upper end of frame (1) is equipped with two mounting panels (13), gear motor (32) pass through mounting bracket (31) and mounting panel (13) demountable installation.

4. An easy-to-install flapper door according to claim 1, wherein: the edge of the frame (1) is provided with a plurality of corresponding mounting holes (14).

5. An easily installed flapper door as defined in claim 1, wherein: the connecting rods (24) are provided with threaded holes (25) corresponding to the threaded connection bidirectional threaded rods (34).