CN213839602U

CN213839602U - Baffle door with fixing mechanism

Info

Publication number: CN213839602U
Application number: CN202022272095.6U
Authority: CN
Inventors: 丁文斌
Original assignee: JIANGSU GUODIAN PIPELINE EQUIPMENT CO Ltd
Current assignee: JIANGSU GUODIAN PIPELINE EQUIPMENT CO Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-30
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a baffle door with a fixing mechanism, which belongs to the field of baffle doors and comprises a door plate, wherein a clamp is arranged in the middle of the front side of the door plate, the top of the clamp is fixedly connected with an installation piece, the front side of the installation piece is fixedly connected with the front side of the door plate through a bolt, the bottom of an inner cavity of the clamp is fixedly connected with a supporting block, a rotating shaft is sleeved on the inner part of the clamp in a movable manner, and the top of the inner cavity of the clamp is fixedly connected with a fixing spring; this flapper door with fixed establishment through setting up anchor clamps, supporting shoe, fixed spring, fixed block, dead lever and fixed bolster, can be at the in-process that flapper door installation was used, is convenient for adjust it fixedly according to the diameter size of axis of rotation, and the fastness when having so not only strengthened the flapper door installation also makes this flapper door can be applicable to the axis of rotation of different diameters sizes moreover to the practicality of this flapper door has been improved.

Description

Baffle door with fixing mechanism

Technical Field

The utility model belongs to the technical field of the flapper door, concretely relates to flapper door with fixed establishment.

Background

The baffle door is also called a shutoff door, an air duct baffle door or a flue baffle door, is commonly used as an intercepting medium in a smoke pipe and an air duct in a power plant or other industries, has two functions of full opening and full closing, ensures that a certain pipeline medium of a system is completely circulated or closed, is fixedly connected with the baffle door through a rotating shaft, and drives the baffle door to rotate in the pipeline by utilizing the rotating shaft; however, most of existing flapper doors are not convenient to adjust and fix according to the diameter of the rotating shaft during installation and use, so that the fastness of the flapper door during installation is poor, and the flapper door is difficult to adapt to rotating shafts with different diameters, so that the practicability of the flapper door is poor.

Disclosure of Invention

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

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flapper door with fixed establishment, includes the door plant, the positive middle part of door plant is provided with anchor clamps, the top fixedly connected with installation piece of anchor clamps, the positive fixed connection of bolt and door plant is passed through in the front of installation piece, the bottom fixedly connected with supporting shoe of anchor clamps inner chamber, and the inside activity of anchor clamps has cup jointed the axis of rotation, the top fixedly connected with fixed spring of anchor clamps inner chamber, fixed spring's bottom fixedly connected with fixed block, the top screw thread of anchor clamps has cup jointed the dead lever, the bottom fixedly connected with fixed bolster of fixed block, the outside of door plant is fixed respectively has cup jointed sealed the pad No. one and No. two sealed pads, the draw-in groove has been seted up to the side of No. one sealed pad, the side fixedly connected with fixture block of No. two sealed pads.

As a preferred embodiment, the number of the mounting pieces is four, the four mounting pieces are equal in size, two of the four mounting pieces are in one group, and the two groups of the mounting pieces are respectively located at the top and the bottom of the fixture.

In a preferred embodiment, the supporting block is made of rubber, and the top of the supporting block is in contact with the bottom of the rotating shaft.

As a preferred embodiment, the bottom end of the fixing rod is in contact with the middle of the top end of the fixing block, and the fixing rod and the fixing spring are parallel to each other.

As a preferred embodiment, the fixing pad is made of a rubber material, the bottom of the fixing pad is in contact with the top of the rotating shaft, and the bottom of the fixing pad is provided with anti-slip patterns.

As a preferred embodiment, the clamping block is clamped inside the clamping groove, and the clamping block is matched with the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the baffle door with the fixing mechanism is convenient to adjust and fix according to the diameter of the rotating shaft in the installation and use process of the baffle door by arranging the clamp, the supporting block, the fixing spring, the fixing block, the fixing rod and the fixing pad, so that the firmness of the baffle door in installation is enhanced, the baffle door can be suitable for rotating shafts with different diameters, and the practicability of the baffle door is improved;

according to the baffle door with the fixing mechanism, the sealing mechanism is conveniently arranged outside the door plate in the installation and use process of the baffle door through the arrangement of the first sealing gasket, the second sealing gasket, the clamping groove and the clamping block, so that the door plate can be tightly attached to the inner wall of the pipeline, and the sealing property of the baffle door in use is improved;

this baffle door with fixed establishment through setting up installation piece and bolt, can be at the in-process that baffle door installation was used, is convenient for fix anchor clamps for the front at the door plant of connection that anchor clamps can be firm, thereby has brought the facility for the installation of anchor clamps.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the position A of the present invention;

fig. 3 is a schematic side view of the fixing block of the present invention;

fig. 4 is a bottom expanded view of the middle fixing pad of the present invention.

In the figure: 1. a door panel; 2. a clamp; 3. mounting a sheet; 4. a bolt; 5. a support block; 6. fixing the spring; 7. a fixed block; 8. fixing the rod; 9. a fixing pad; 10. a first sealing gasket; 11. a second sealing gasket; 12. a card slot; 13. and (7) clamping blocks.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1 and 2, the utility model provides a flapper door with fixed establishment, including door plant 1 and anchor clamps 2, for the convenience to install fixedly to anchor clamps 2, can set up anchor clamps 2 at the positive middle part of door plant 1, top fixed connection installation piece 3 at anchor clamps 2, and the front of installation piece 3 passes through bolt 4 and door plant 1's positive fixed connection, the quantity of installation piece 3 is four, and the size of four installation pieces 3 equals, four installation pieces 3 are two liang a set of, and two sets of installation pieces 3 are located anchor clamps 2's top and bottom respectively, when placing anchor clamps 2 in door plant 1's front, make the back of installation piece 3 contact with door plant 1's front, again rotatory bolt 4, make bolt 4 run through installation piece 3 and extend to door plant 1's inside, thereby be convenient for install fixedly to anchor clamps 2.

Referring to fig. 1, 2 and 3, in order to support the bottom of the rotating shaft, a supporting block 5 may be fixedly connected to the bottom of the inner cavity of the fixture 2, the rotating shaft is movably sleeved inside the fixture 2, the supporting block 5 is made of rubber, and the top of the supporting block 5 contacts the bottom of the rotating shaft, so that when the rotating shaft is placed inside the fixture 2, the bottom of the rotating shaft is closely attached to the top of the supporting block 5, thereby supporting the bottom of the rotating shaft.

Please refer to fig. 1 and 2, in order to adjust and fix the rotating shaft according to the diameter of the rotating shaft, a fixing spring 6 is fixedly connected to the top of the inner cavity of the fixture 2, a fixing block 7 is fixedly connected to the bottom of the fixing spring 6, a fixing rod 8 is sleeved on the top of the fixture 2 through a thread, the bottom of the fixing rod 8 contacts with the middle of the top of the fixing block 7, and the fixing rod 8 and the fixing spring 6 are parallel to each other, when the fixing rod 8 is rotated, the fixing block 7 moves under the thrust of the fixing rod 8, so that the fixing block 7 is close to the top of the rotating shaft, and the rotating shaft is adjusted and fixed according to the diameter of the rotating shaft.

Please refer to fig. 2, fig. 3 and fig. 4, in order to enhance the firmness of the fixing of the rotating shaft, the fixing pad 9 is fixedly connected to the bottom of the fixing block 7, the fixing pad 9 is made of rubber, the bottom of the fixing pad 9 contacts with the top of the rotating shaft, the bottom of the fixing pad 9 is provided with anti-slip patterns, when the fixing block 7 moves down under the thrust action of the fixing rod 8, the fixing block 7 can drive the fixing pad 9 to move down, so that the bottom of the fixing pad 9 is tightly attached to the top of the rotating shaft, and the firmness of the fixing of the rotating shaft is enhanced.

Referring to fig. 1, in order to improve the sealing performance between the flapper door and the pipeline, a first sealing gasket 10 and a second sealing gasket 11 may be respectively and fixedly sleeved outside the door panel 1, a clamping groove 12 is formed in a side surface of the first sealing gasket 10, a clamping block 13 is fixedly connected to a side surface of the second sealing gasket 11, the clamping block 13 is clamped inside the clamping groove 12, and the clamping block 13 and the clamping groove 12 are adapted to each other.

In the above scheme, it should be noted that: door plant 1 is located the inside of pipeline, and the activity cup joints between pipeline and the axis of rotation, and the inner wall of pipeline contacts with the outside of No. one sealed pad 10 and No. two sealed pads 11.

The utility model discloses a theory of operation and use flow: firstly, the clamp 2 is placed on the front surface of the door plate 1, so that the back surface of the installation sheet 3 is contacted with the front surface of the door plate 1, then the bolt 4 is rotated, the bolt 4 penetrates through the installation sheet 3 and extends to the inside of the door plate 1, thereby being convenient for installing and fixing the clamp 2, then when the rotating shaft is placed in the clamp 2, the bottom of the rotating shaft is tightly attached to the top of the supporting block 5, thereby being convenient for supporting the bottom of the rotating shaft, then the fixing rod 8 is rotated, so that the fixing block 7 moves under the thrust action of the fixing rod 8, and the fixing block 7 can drive the fixing pad 9 to move downwards, so that the bottom of the fixing pad 9 is tightly attached to the top of the rotating shaft, and the rotating shaft can be conveniently adjusted and fixed according to the diameter of the rotating shaft, thereby not only enhancing the firmness of the baffle door during installation, but also enabling the baffle door to be suitable for rotating shafts with different diameters, thereby the practicality of this flapper door has been improved, cup joint the outside at door plant 1 with a sealed pad 10 and No. two sealed pads 11 respectively at last, make fixture block 13 cup joint in the inside of draw-in groove 12, be convenient for carry out fixed connection to a sealed pad 10 and No. two sealed pads 11, recycle the gluing agent and fix the outside at door plant 1 with a sealed pad 10 and No. two sealed pads 11, make closely laminate between the inner wall of a sealed pad 10 and No. two sealed pads 11 and pipeline, thereby the leakproofness between flapper door and the pipeline has been improved.

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. The utility model provides a flapper door with fixed establishment, includes door plant (1), its characterized in that: the door plate comprises a door plate body (1), a clamp (2) is arranged in the middle of the front of the door plate body (1), an installation sheet (3) is fixedly connected to the top of the clamp (2), the front of the installation sheet (3) is fixedly connected with the front of the door plate body (1) through a bolt (4), a supporting block (5) is fixedly connected to the bottom of an inner cavity of the clamp (2), a rotating shaft is movably sleeved in the clamp (2), a fixing spring (6) is fixedly connected to the top of the inner cavity of the clamp (2), a fixing block (7) is fixedly connected to the bottom of the fixing spring (6), a fixing rod (8) is sleeved on a top thread of the clamp (2), a fixing pad (9) is fixedly connected to the bottom of the fixing block (7), a first sealing pad (10) and a second sealing pad (11) are fixedly sleeved on the outer portion of the door plate body (1) respectively, a clamping groove (12) is formed in the side face of the first sealing pad (10), and a clamping block (13) is fixedly connected to the side surface of the second sealing gasket (11).

2. The flapper door with securing mechanism of claim 1, wherein: the quantity of installation piece (3) is four, and the size of four installation pieces (3) equals four installation piece (3) two liang are a set of, and two sets of installation pieces (3) are located the top and the bottom of anchor clamps (2) respectively.

3. The flapper door with securing mechanism of claim 1, wherein: the supporting block (5) is made of rubber materials, and the top of the supporting block (5) is in contact with the bottom of the rotating shaft.

4. The flapper door with securing mechanism of claim 1, wherein: the bottom end of the fixing rod (8) is in contact with the middle of the top end of the fixing block (7), and the fixing rod (8) and the fixing spring (6) are parallel to each other.

5. The flapper door with securing mechanism of claim 1, wherein: the material of fixed bolster (9) is rubber materials, and the bottom of fixed bolster (9) contacts with the top of axis of rotation, anti-skidding line has been seted up to the bottom of fixed bolster (9).

6. The flapper door with securing mechanism of claim 1, wherein: the clamping block (13) is clamped in the clamping groove (12), and the clamping block (13) is matched with the clamping groove (12).