CN220118736U

CN220118736U - Flue check valve installation mechanism

Info

Publication number: CN220118736U
Application number: CN202321000852.1U
Authority: CN
Inventors: 陈雪凤
Original assignee: Weifang Norbond Electric Appliance Co ltd
Current assignee: Weifang Norbond Electric Appliance Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-12-01
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the technical field of flue check valve installation, and discloses a flue check valve installation mechanism, which comprises an installation plate, wherein a fixed pipe is arranged on the right side of the installation plate, a flue pipe extending to the right side of the fixed pipe is arranged on the outer side of the fixed pipe, a limit groove is formed in the inner side wall of the flue pipe, a limit ring positioned on the right side of the limit groove is arranged on the inner side wall of the flue pipe, a valve fan blade attached to the left side of the limit ring is arranged between the upper side and the lower side of the inner wall of the flue pipe, an extension block extending to the outer side of the limit groove is arranged on the right side of the fixed pipe, a protruding block extending to the inner side of the extension block is arranged on the side, close to the limit groove, of the extension block, a limit block positioned on the outer side of the protruding block is arranged in the limit groove, and a vent hole communicated with the fixed pipe is formed in the installation plate. The flue check valve installation mechanism effectively improves the installation firmness of the flue check valve and the installation effect of the flue check valve.

Description

Flue check valve installation mechanism

Technical Field

The utility model relates to the technical field of flue check valve installation, in particular to a flue check valve installation mechanism.

Background

The flue check valve is a check valve arranged at a flue opening, a metal baffle plate of an eccentric shaft is arranged in an actual ventilation opening, reverse complete sealing is difficult to realize by the structure, and most of check valves sold in the market at present are arranged at the flue opening.

Most of the mounting modes of the flue check valve in the current market are adhesive or drilling expansion screws on a wall body, the mode of the adhesive is not durable and weak, the mode of drilling the expansion screws easily causes wall body or ceramic tile cracking to cause secondary decoration loss, and the use requirements cannot be met, so that the flue check valve mounting mechanism is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a flue check valve installation mechanism which has the advantages of effectively improving the installation firmness of the flue check valve and effectively improving the installation effect, and solves the problems that most of the installation modes of the flue check valve in the current market are viscose or the mode of drilling expansion screws on a wall body, the viscose is not durable and not firm, the mode of drilling the expansion screws easily causes wall body or ceramic tile cracking to cause secondary decoration loss, and the use requirement cannot be met.

In order to achieve the purpose of effectively improving the installation firmness of the flue check valve and effectively improving the installation effect, the utility model provides the following technical scheme: the utility model provides a flue check valve installation mechanism, includes the mounting panel, the right side of mounting panel is provided with the fixed pipe, the outside of fixed pipe is provided with the flue pipe that extends to its right side, the inside wall of flue pipe is provided with the spacing groove, the inside wall of flue pipe is provided with the spacing ring that is located the spacing groove right side, be provided with the valve flabellum that laminates with spacing ring left side between the inner wall upper and lower both sides of flue pipe, the right side of fixed pipe is provided with the extension piece that extends to the spacing groove outside, one side that extends the piece is close to the spacing groove is provided with the boss that extends to its inside, the inside of spacing groove is provided with the stopper that is located the boss outside, the inside of mounting panel is provided with the ventilation hole of fixed pipe intercommunication, be provided with the connection slat between the upper and lower both sides of the inner wall in ventilation hole, the left side of mounting panel is provided with the rubber coating groove that is located the ventilation hole outside, the upper and lower both sides of connection slat right side all is provided with the screw rod that extends to its left side and extends to the mounting panel left side, the left side is provided with the screw rod that is located the side of locating plate, the screw rod that is located the side of locating plate is located the side of the vertical pole, the side of setting up side of vertical pole is located the mounting panel is located the side of the vertical pole.

Preferably, the number of the extension blocks is a plurality of and the extension blocks are distributed in an annular equidistant manner, the outer sides of the protruding blocks and the limiting blocks are arc-shaped, and the number of the limiting blocks is a plurality of and the extension blocks are symmetrically distributed on the outer sides of the protruding blocks.

Preferably, the connecting lath is rectangular shape design, the upper and lower both sides of connecting lath are laminated with the upper and lower both sides of ventilation hole.

Preferably, the sealing ring is a rubber product, and bolt positioning holes which are positioned at the outer side of the sealing ring and are a plurality of are formed in the mounting plate.

Preferably, the inside of connecting the slat is offered and is had the screw with screw rod looks adaptation, the inside of montant is offered and is had the perforation with screw rod looks adaptation, and the perforated hole inside wall is smooth design.

Preferably, the screw is internally provided with a threaded hole matched with the limit bolt, and the top of the limit bolt is fixedly provided with a rotating rod.

Compared with the prior art, the utility model provides a flue check valve mounting mechanism, which has the following beneficial effects:

this flue check valve installation mechanism, through setting up mounting panel and rubber coating groove, the user is to the rubber coating inslot scribble the viscose, then laminate mounting panel and flue mouth, and make the montant be located the opposite side of flue mouth wall body, the user drives the screw rod through rotating the handle and rotates this moment, the screw rod promotes montant to flue mouth wall body laminating through stop bolt, make montant and mounting panel carry out the centre gripping fixedly to the flue mouth wall body, through bonding and centre gripping fixedly, the installation fastness of flue check valve has effectively been improved, and outside at the fixed pipe through the flue pipe box, the extension piece drives protruding piece and spacing groove card and is located between two adjacent stoppers, thereby effectively facilitate the user to carry out the erection joint to the flue check valve, effectively improved the installation effect of flue check valve, and when dismantling in the later stage, the user rotates the flue pipe, can make protruding piece remove from the spacing groove under the spacing effect of stopper, the dismantlement clearance of user later stage has been made things convenient for.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged schematic view of fig. 1 at a in accordance with the present utility model.

In the figure: the device comprises a mounting plate 1, a fixing pipe 2, a flue pipe 3, a limit groove 4, a limit ring 5, a valve blade 6, an extension block 7, a protruding block 8, a limit block 9, a vent hole 10, a connecting slat 11, a glue coating groove 12, a seal ring 13, a screw 14, a rotary handle 15, a vertical rod 16, a limit bolt 17 and a level bubble 18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a flue check valve mounting mechanism comprises a mounting plate 1, a fixing tube 2 is fixedly mounted on the right side of the mounting plate 1, a flue tube 3 extending to the right side of the fixing tube 2 is movably mounted on the outer side of the fixing tube 2, a limit groove 4 is formed in the inner side wall of the flue tube 3, a limit ring 5 positioned on the right side of the limit groove 4 is fixedly mounted on the inner side wall of the flue tube 3, valve blades 6 attached to the left side of the limit ring 5 are movably mounted between the upper side and the lower side of the inner wall of the flue tube 3, an extension block 7 extending to the outer side of the limit groove 4 is fixedly mounted on the right side of the fixing tube 2, a protruding block 8 extending to the inner side of the extension block 7 is fixedly mounted on one side, limit blocks 9 positioned on the outer side of the protruding block 8 are fixedly mounted in the inner side of the limit groove 4, the number of the extension blocks 7 are distributed in an annular equidistant manner, the outsides of the bulge blocks 8 and the limiting blocks 9 are arc-shaped, the limiting blocks 9 are symmetrically distributed on the outsides of the bulge blocks 8, vent holes 10 communicated with the fixed pipes 2 are formed in the mounting plate 1, connecting laths 11 are fixedly arranged between the upper side and the lower side of the inner wall of the vent holes 10, the connecting laths 11 are of strip-shaped design, the upper side and the lower side of the connecting laths 11 are attached to the upper side and the lower side of the vent holes 10, a gluing groove 12 positioned on the outside of the vent holes 10 is formed in the left side of the mounting plate 1, a sealing ring 13 extending to the left side of the gluing groove 12 is fixedly arranged on the inner wall of the gluing groove 12, the sealing ring 13 is made of rubber products, bolt positioning holes which are positioned on the outside of the sealing ring 13 and are provided with a plurality of bolt positioning holes are formed in the inside of the mounting plate 1, and the bolt positioning holes can be convenient for a user to install by adopting fixing bolts, the screw rods 14 which extend to the left side of the connecting slat 11 and extend to the left side of the mounting plate 1 are connected with the upper side and the lower side of the right side of the connecting slat 11 in a threaded manner, one end of each screw rod 14, which is positioned on the right side of the connecting slat 11, is fixedly provided with a rotating handle 15, the rotating handle 15 can facilitate the user to control the screw rods 14 to rotate, a vertical rod 16 which is positioned on the left side of the mounting plate 1 is movably arranged between the outer sides of the two screw rods 14, screw holes which are matched with the screw rods 14 are formed in the connecting slat 11, through holes which are matched with the screw rods 14 are formed in the inner side of each vertical rod 16, limit bolts 17 which extend to the upper side and the lower side of each screw rod 14 are movably arranged at one end of each screw rod 16, screw holes which are matched with the limit bolts 17 are formed in the inner side of each screw rod 14, a rotating rod is fixedly arranged at the top of each limit bolt 17, the limit bolts 17 can prevent the vertical rods 16 from loosening, the right side of the mounting plate 1 is fixedly provided with a level bubble 18 positioned above the fixed pipe 2, the level bubble 18 can be convenient for a user to calibrate when being mounted, the flue check valve mounting mechanism is characterized in that the mounting plate 1 and the gluing groove 12 are arranged, the user smears glue into the gluing groove 12, then the mounting plate 1 is attached to a flue opening, the vertical rod 16 is positioned on the other side of the flue opening wall, at the moment, the user drives the screw 14 to rotate through the rotating handle 15, the screw 14 pushes the vertical rod 16 to attach to the flue opening wall through the limit bolt 17, the vertical rod 16 and the mounting plate 1 clamp and fix the flue opening wall, the mounting firmness of the flue check valve is effectively improved through bonding and clamping and fixing, the flue pipe 3 is sleeved on the outer side of the fixed pipe 2, the extension block 7 drives the protruding block 8 to be clamped with the limit groove 4 and positioned between two adjacent limit blocks 9, therefore, the flue check valve is effectively and conveniently installed and connected by a user, and when the flue check valve is detached in the later period, the user rotates the flue pipe 3, so that the protruding block 8 moves out of the limiting groove 4 under the limiting effect of the limiting block 9, and the later period of detachment and cleaning of the user are facilitated.

It should be noted that standard parts and components used in the present document are purchased from the market, the specific connection modes of the parts are all connected by conventional means such as mature bolts, rivets and welding in the prior art, and the equipment parts are of conventional types in the prior art, which belong to the prior art known to those skilled in the art, and are not specifically described herein.

To sum up, this flue check valve installation mechanism, through setting up mounting panel 1 and rubber coating groove 12, the user is to scribbling the viscose in the rubber coating groove 12, then laminate mounting panel 1 and flue mouth, and make montant 16 be located the opposite side of flue mouth wall body, the user drives screw rod 14 through rotating handle 15 this moment, screw rod 14 promotes montant 16 to flue mouth wall body laminating through stop bolt 17, make montant 16 and mounting panel 1 carry out the centre gripping fixed to the flue mouth wall body, through bonding and centre gripping are fixed, effectively improve the installation fastness of flue check valve, and cover in the outside of fixed pipe 2 through flue pipe 3, extension piece 7 drives protruding piece 8 and spacing groove 4 block and be located between two adjacent stopper 9, thereby effectively facilitate the use and install the connection to flue check valve, and when dismantling in the later stage, can make protruding piece 8 follow spacing inslot 4 under spacing effect, make things convenient for the viscose of user later stage to dismantle the flue pipe 3, the installation mode of the present market check valve is most or beat the expansion screw on the difficult problem of drilling, the demand of the difficult hole is caused to open again, the demand of the difficult hole is satisfied, the difficult problem of drilling is solved, the demand of the expansion screw is avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a flue check valve installation mechanism, includes mounting panel (1), its characterized in that: the utility model discloses a glue spreading device, including mounting panel (1), fixed pipe (2) are provided with on the right side of mounting panel (1), the outside of fixed pipe (2) is provided with flue pipe (3) that extend to its right side, the inside wall of flue pipe (3) is provided with spacing groove (4), the inside wall of flue pipe (3) is provided with spacing ring (5) that are located spacing groove (4) right side, be provided with between the upper and lower both sides of the inner wall of flue pipe (3) with spacing ring (5) left side laminating valve flabellum (6), the right side of fixed pipe (2) is provided with extension piece (7) that extend to spacing groove (4) outside, one side that is close to spacing groove (4) of extension piece (7) is provided with protruding piece (8) that extend to its inside, the inside of spacing groove (4) is provided with spacing piece (9) outside, the inside of mounting panel (1) is provided with vent hole (10) on the right side of fixed pipe (2) intercommunication, be provided with between the upper and lower both sides of the inner wall of vent hole (10) and connect (11), the left side (1) is provided with vent hole (12) that extend to vent hole (12) outside (12) are located on the side of the mounting panel (12), the utility model discloses a connecting slat (11) is characterized by including connecting slat (11) right upper and lower both sides all are provided with screw rod (14) that extend to its left side and extend to mounting panel (1) left side, screw rod (14) are located the one end on connecting slat (11) right side and are provided with rotation handle (15), two be provided with between the outside of screw rod (14) and be located mounting panel (1) left montant (16), screw rod (14) are located the left one end of montant (16) and are provided with spacing bolt (17) that extend to its upper and lower both sides, the right side of mounting panel (1) is provided with bubble (18) that are located fixed pipe (2) top.

2. A flue check valve mounting mechanism according to claim 1, wherein: the number of the extension blocks (7) is a plurality of the extension blocks and the extension blocks are distributed in an annular equidistant mode, the outer sides of the protruding blocks (8) and the limiting blocks (9) are arc-shaped, and the number of the limiting blocks (9) is a plurality of the extension blocks which are symmetrically distributed on the outer sides of the protruding blocks (8).

3. A flue check valve mounting mechanism according to claim 1, wherein: the connecting lath (11) is of a strip-shaped design, and the upper side and the lower side of the connecting lath (11) are attached to the upper side and the lower side of the vent hole (10).

4. A flue check valve mounting mechanism according to claim 1, wherein: the sealing ring (13) is a rubber product, and a plurality of bolt positioning holes are formed in the mounting plate (1) and are positioned on the outer side of the sealing ring (13).

5. A flue check valve mounting mechanism according to claim 1, wherein: screw holes matched with the screw rods (14) are formed in the connecting strip plates (11), through holes matched with the screw rods (14) are formed in the vertical rods (16), and the inner side walls of the through holes are of smooth design.

6. A flue check valve mounting mechanism according to claim 1, wherein: screw holes matched with the limit bolts (17) are formed in the screw rods (14), and rotating rods are fixedly arranged at the tops of the limit bolts (17).