CN217269217U

CN217269217U - Stainless steel chimney convenient to concatenation

Info

Publication number: CN217269217U
Application number: CN202221075426.XU
Authority: CN
Inventors: 赵磊
Original assignee: Tianjin Leixi Construction And Installation Engineering Co Ltd
Current assignee: Tianjin Leixi Construction And Installation Engineering Co Ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-23
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a stainless steel chimney convenient to concatenation, including first chimney casing and second chimney casing, first chimney casing top is provided with the extension board, the fixed support frame that is provided with in extension board top, the fixed weather shield that is provided with in support frame top, first chimney casing bottom is provided with the extension ring. The utility model discloses can be to extruding stopper arc position when extending ring downstream, make stopper extrusion spring, thereby make the stopper retrieve inside the cavity, when aligning with the spacing groove up to the stopper, the spring resets this moment, make the stopper joint inside the spacing groove, make reciprocal anchorage between first chimney casing and the second chimney casing, and need not to press the stopper when the installation and install, easy to assemble, it makes the magnetic path relative with the permanent magnet homopolar position to utilize the repulsion force to make the stopper retrieve inside the cavity, so can conveniently dismantle.

Description

Stainless steel chimney convenient to concatenation

Technical Field

The utility model relates to a chimney equipment field specifically is a stainless steel chimney convenient to concatenation.

Background

At present, the stainless steel chimney is a structure of one section, splice fixedly through the bolt when the installation, this kind of fixed method complex operation, and application number 202023171245.0 discloses a stainless steel chimney convenient to concatenation, need not to install through the bolt, the dismouting is simple, but it carries out the dismantlement of chimney through pressing the button, the button is installed inside the button activity hole, the button activity hole this moment is in with external intercommunication state, external rainwater very easily gets into through the button activity hole, influence second compression spring's life, and need press the button to install when the installation, operating procedure has been increased, so need a device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel chimney convenient to concatenation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel chimney convenient for splicing comprises a first chimney shell and a second chimney shell, wherein an extension plate is arranged at the top end of the first chimney shell, a support frame is fixedly arranged at the top end of the extension plate, a rain baffle is fixedly arranged at the top end of the support frame, an extension ring is arranged at the bottom end of the first chimney shell, an annular groove is formed in the outer side of the top end of the second chimney shell in a surrounding manner, a rubber ring is fixedly bonded on the inner side wall of the extension ring, a limiting groove is formed in the inner part of the extension ring, a fixing mechanism for fixing the position between the first chimney shell and the second chimney shell is arranged in the second chimney shell, the first chimney shell is sleeved at the upper end of the second chimney shell when in use, the extension ring is clamped in the annular groove, the inner side wall of the rubber ring is tightly attached to the inner side wall of the second chimney shell at the moment, and the first chimney shell and the second chimney shell are clamped in an interference manner, prevent the water source entering, improve fixed stability simultaneously.

Preferably, the fixing mechanism comprises a cavity, a chute, a spring, a limiting block, a permanent magnet and a sliding block, the cavity is formed in the second chimney shell, the chute is formed in the cavity, the sliding block is movably clamped and arranged in the chute, the limiting block is fixedly arranged between the sliding blocks, the spring is fixedly arranged between one side of the limiting block and the inner side wall of the cavity, the permanent magnet is fixedly embedded in the limiting block, when the extension ring moves downwards, the arc-shaped position of the limiting block is extruded towards the limiting block, the spring is extruded by the limiting block, the limiting block is recovered into the cavity until the limiting block is aligned with the limiting groove, the spring is reset at the moment, the limiting block is clamped and connected in the limiting groove, the first chimney shell and the second chimney shell are mutually fixed, and the first chimney shell and the second chimney shell are convenient to install without pressing the limiting block during installation, utilize the magnetic path to make the magnetic path and permanent magnet homopolar position relative during dismantlement, utilize the repulsion can make the stopper retrieve inside the cavity, so can conveniently dismantle.

Preferably, the annular groove is fitted with an extension ring.

Preferably, the limiting block movably extends to the outer side of the cavity.

Preferably, the limiting block is matched with the limiting groove.

Preferably, one side of the limiting block is arc-shaped.

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

1. when the utility model is used, the first chimney shell is sleeved at the upper end of the second chimney shell, so that the extension ring is clamped inside the annular groove, and the inner side wall of the rubber ring is tightly attached to the inner side wall of the second chimney shell, so that the first chimney shell and the second chimney shell are clamped in an interference manner, water sources are prevented from entering, and meanwhile, the fixing stability is improved;

2. the utility model discloses can be to extruding stopper arc position when extending ring downstream, make stopper extrusion spring, thereby make the stopper retrieve inside the cavity, when aligning with the spacing groove up to the stopper, the spring resets this moment, make the stopper joint inside the spacing groove, make reciprocal anchorage between first chimney casing and the second chimney casing, and need not to press the stopper when the installation and install, easy to assemble, it makes the magnetic path relative with the permanent magnet homopolar position to utilize the repulsion force to make the stopper retrieve inside the cavity, so can conveniently dismantle.

Drawings

FIG. 1 is a schematic view of the overall structure of a stainless steel chimney convenient for splicing;

FIG. 2 is a cross-sectional view of a stainless steel chimney of the present invention for easy splicing;

fig. 3 is the a1 schematic structural diagram of the stainless steel chimney convenient for splicing.

In the figure: 1. a first chimney housing; 2. a second chimney housing; 3. a rain shield; 4. a support frame; 5. an extension plate; 6. an annular groove; 7. an extension ring; 8. a rubber ring; 9. a limiting groove; 10. a chute; 11. a limiting block; 12. a cavity; 13. a spring; 14. a slider; 15. and a permanent magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a stainless steel chimney convenient for splicing comprises a first chimney shell 1 and a second chimney shell 2, wherein an extension plate 5 is integrally formed at the top end of the first chimney shell 1, a support frame 4 is fixedly welded at the top end of the extension plate 5, a rain baffle 3 is fixedly welded at the top end of the support frame 4, an extension ring 7 is integrally formed at the bottom end of the first chimney shell 1, an annular groove 6 is arranged around the outer side of the top end of the second chimney shell 2, the annular groove 6 is matched with the extension ring 7, a rubber ring 8 is fixedly bonded on the inner side wall of the extension ring 7, a limit groove 9 is arranged in the extension ring 7, a fixing mechanism for fixing the position between the first chimney shell 1 and the second chimney shell 2 is arranged in the second chimney shell 2, and the first chimney shell 1 is sleeved at the upper end of the second chimney shell 2 when in use, make 7 joints of extension ring inside

annular groove

6, 8 inside walls of rubber ring hug closely on 2 inside walls of second chimney casing this moment for interference card between first chimney casing 1 and the second chimney casing 2 with, prevent that the water source from getting into, improve stationary stability simultaneously.

The fixing mechanism comprises a cavity 12, a sliding groove 10, a spring 13, a limiting block 11, a permanent magnet 15 and a sliding block 14, wherein the cavity 12 is formed in the second chimney shell 2, the sliding groove 10 is formed in the cavity 12, the sliding block 14 is movably clamped in the sliding groove 10, the limiting block 11 is fixedly welded between the sliding blocks 14, the limiting block 11 movably extends to the outer side of the cavity 12, the limiting block 11 is matched with the limiting groove 9, one side of the limiting block 11 is arc-shaped, the spring 13 is fixedly arranged between one side of the limiting block 11 and the inner side wall of the cavity 12, the permanent magnet 15 is fixedly embedded in the limiting block 11, when the extending ring 7 moves downwards, the arc-shaped position of the limiting block 11 is extruded by the limiting block 11, so that the limiting block 11 is recovered into the cavity 12 until the limiting block 11 is aligned with the limiting groove 9, spring 13 resets this moment for stopper 11 joint is inside spacing groove 9, makes reciprocal anchorage between first chimney casing 1 and the second chimney casing 2, and need not to press stopper 11 when the installation and install, and easy to assemble utilizes the magnetic path to make the magnetic path relative with 15 homopolar positions of permanent magnet during the dismantlement, utilizes the repulsion can make stopper 11 retrieve to inside cavity 12, so can conveniently dismantle.

The working principle is as follows: when the utility model is used, the first chimney shell 1 is sleeved on the upper end of the second chimney shell 2, so that the extension ring 7 is clamped inside the annular groove 6, and the inner side wall of the rubber ring 8 is tightly attached to the inner side wall of the second chimney shell 2, so that the interference between the first chimney shell 1 and the second chimney shell 2 is clamped, water sources are prevented from entering, and meanwhile, the fixing stability is improved; can be to extrusion stopper 11 arc position when extending ring 7 downstream, make stopper 11 extrusion spring 13, thereby make stopper 11 retrieve to cavity 12 inside, when stopper 11 aligns with spacing groove 9, spring 13 resets this moment, make stopper 11 joint in spacing groove 9 inside, make reciprocal anchorage between first chimney casing 1 and the second chimney casing 2, and need not to press stopper 11 and install when the installation, easy to assemble, it makes the magnetic path relative with 15 homopolar positions of permanent magnet to utilize the magnetic path during dismantlement, utilize repulsion can make stopper 11 retrieve to cavity 12 inside, so can conveniently dismantle, and is simple in structure, high durability and convenient use, and good use effect.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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 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 stainless steel chimney convenient to concatenation, includes first chimney casing (1) and second chimney casing (2), its characterized in that: first chimney casing (1) top is provided with extension board (5), extension board (5) top is fixed and is provided with support frame (4), support frame (4) top is fixed and is provided with weather shield (3), first chimney casing (1) bottom is provided with extends ring (7), second chimney casing (2) top outside is encircleed and is equipped with ring channel (6), it is fixed and is provided with rubber ring (8) to bond on extending ring (7) inside wall, extend ring (7) inside and seted up spacing groove (9), the inside fixed establishment who fixes position between first chimney casing (1) and second chimney casing (2) that is provided with of second chimney casing (2).

2. The stainless steel chimney facilitating splicing according to claim 1, wherein: fixed establishment includes cavity (12), spout (10), spring (13), stopper (11), permanent magnet (15) and slider (14), cavity (12) have been seted up to second chimney casing (2) inside, spout (10) have been seted up to cavity (12) inside, the inside activity joint of spout (10) is provided with slider (14), fixed stopper (11) that is provided with between slider (14), it is fixed between stopper (11) one side and cavity (12) inside wall to be provided with spring (13), stopper (11) inside is inlayed and is fixed permanent magnet (15) that is provided with.

3. The stainless steel chimney facilitating splicing according to claim 2, wherein: the annular groove (6) is matched with the extension ring (7).

4. The stainless steel chimney facilitating splicing according to claim 3, wherein: the limiting block (11) movably extends to the outer side of the cavity (12).

5. The stainless steel chimney facilitating splicing according to claim 4, wherein: the limiting block (11) is matched with the limiting groove (9).

6. The stainless steel chimney facilitating splicing according to claim 5, wherein: one side of the limiting block (11) is arc-shaped.