CN215594747U

CN215594747U - Common smoke exhaust pipeline for buildings

Info

Publication number: CN215594747U
Application number: CN202121240032.0U
Authority: CN
Inventors: 林洁; 唐家宝
Original assignee: IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
Current assignee: IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-21
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to a building public smoke exhaust pipeline, which comprises a smoke exhaust vertical shaft and branch pipelines; the supporting pipe is sleeved with a supporting sleeve, the top of the supporting sleeve is hinged with a connecting rod, and the other end of the connecting rod is hinged with a mounting seat; an anti-seismic mechanism is arranged between the bottom of the branch pipeline and the support sleeve; the anti-seismic mechanism comprises a limiting column, a sliding rod, a movable sleeve, a spring, a supporting rod and a supporting plate; the support sleeve with the anti-seismic mechanism is hung below the ceiling, the anti-seismic mechanism is simple and reasonable, and when the support sleeve meets the attack of an earthquake, the anti-seismic mechanism can effectively generate buffer force to resist the earthquake on the smoke exhaust pipeline, so that the safety is greatly improved; the installation process is more convenient and simpler, the working efficiency is improved, and the practicability is strong; can meet the use requirements of the users.

Description

Common smoke exhaust pipeline for buildings

Technical Field

The utility model relates to the technical field of smoke exhaust pipelines, in particular to a common smoke exhaust pipeline for buildings.

Background

Buildings, namely buildings and mansions, the Chinese character 'building' means buildings arranged at high places in the ancient Chinese, the Chinese character 'yu' also means houses and eaves in the ancient Chinese, and the buildings mean tall building buildings literally. Pipelines are devices for transporting gases, liquids or fluids with solid particles, which are connected by pipes, pipe connectors, valves and the like, have a wide range of applications, and are mainly used in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and gas, agricultural irrigation, hydraulic engineering and various industrial devices.

Most of the existing common smoke exhaust pipelines for buildings are fixedly installed on a pipeline bracket, when an earthquake happens, the smoke exhaust pipelines have larger dead weight and cannot generate buffering force to resist the earthquake, and the smoke exhaust pipelines are not provided with an earthquake-proof mechanism and cannot be loosened and damaged or directly fall off to hurt people, so that the use requirements of the majority of users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects in the prior art and provides a common smoke exhaust pipeline for buildings.

The utility model is realized by the following technical scheme: a building public smoke exhaust pipeline comprises a vertical smoke exhaust vertical shaft and a plurality of horizontal branch pipelines, wherein the vertical smoke exhaust vertical shaft is designed in a building wall body, and the branch pipelines are communicated with the smoke exhaust vertical shaft through connecting pieces and lead to each household; the branch pipeline is sleeved with a support sleeve, two sides of the top of the support sleeve are respectively provided with a connecting block, the connecting blocks are respectively hinged with a connecting rod, and the other end of the connecting rod is hinged with a mounting seat; an anti-seismic mechanism is arranged between the bottom of the branch pipeline and the support sleeve; the anti-seismic mechanism comprises a limiting column, a sliding rod, a movable sleeve, a spring, a supporting rod and a supporting plate; the limiting column is fixedly connected to the middle of the inner wall of the bottom of the supporting sleeve, the sliding rod penetrates through the limiting column, the left end and the right end of the sliding rod are respectively clamped on the side wall of the supporting sleeve, two movable sleeves are sleeved on the sliding rod and are respectively arranged on two sides of the limiting column, and a spring sleeved on the sliding rod is arranged between the movable sleeves and the side wall of the supporting sleeve; the upper surface of the movable sleeve is hinged with a support rod, and the other end of the support rod is hinged with the middle part of the bottom surface of the support plate; and the two ends of the supporting plate are connected with the side wall of the supporting sleeve in a sliding manner.

According to the above technical scheme, preferably, the side wall of the support sleeve is provided with a limit groove, two ends of the support plate are clamped in the limit groove, and the support plate can reciprocate up and down relative to the support sleeve along the limit groove.

According to the technical scheme, preferably, the middle of the top wall penetrating through the supporting sleeve is provided with the adjusting screw, the top of the adjusting screw is fixedly connected with the hand wheel, the bottom of the adjusting screw is fixedly connected with the pressing plate, and the adjusting screw is in rotatable threaded connection with the top wall of the supporting sleeve.

The utility model has the beneficial effects that: the support sleeve with the anti-seismic mechanism is hung below the ceiling, the anti-seismic mechanism is simple and reasonable, and when the support sleeve meets the attack of an earthquake, the anti-seismic mechanism can effectively generate buffer force to resist the earthquake on the smoke exhaust pipeline, so that the safety is greatly improved; the installation process is more convenient and simpler, the working efficiency is improved, and the practicability is strong; can meet the use requirements of the users.

Drawings

Fig. 1 shows a schematic front view of an embodiment of the present invention.

Fig. 2 is a front view schematically showing a cross section in the direction a-a of fig. 1.

In the figure: 1. a smoke exhaust shaft; 2. a connecting member; 3. branch pipelines; 4. a support sleeve; 5. connecting blocks; 6. a connecting rod; 7. a mounting seat; 8. a limiting column; 9. a slide bar; 10. a movable sleeve; 11. a spring; 12. a support bar; 13. a support plate; 14. a limiting groove; 15. adjusting the screw rod; 16. a hand wheel; 17. and (7) pressing a plate.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1 and fig. 2, the utility model relates to a building common smoke exhaust pipeline, which comprises a vertical smoke exhaust shaft 1 designed in the wall body of a building and a plurality of horizontal branch pipelines 3 communicated with the smoke exhaust shaft 1 through connecting pieces 2 and leading to each resident; the supporting pipe 3 is sleeved with a supporting sleeve 4, two sides of the top of the supporting sleeve 4 are respectively provided with a connecting block 5, the connecting blocks 5 are respectively hinged with a connecting rod 6, the other end of the connecting rod 6 is hinged with an installation seat 7, and the supporting pipe is fixed on a ceiling through the installation seat 7 in a threaded manner; an anti-seismic mechanism is arranged between the bottom of the branch pipeline 3 and the support sleeve 4; the anti-seismic mechanism comprises a limiting column 8, a sliding rod 9, a movable sleeve 10, a spring 11, a supporting rod 12 and a supporting plate 13; the limiting column 8 is fixedly connected to the middle of the inner wall of the bottom of the supporting sleeve 4, the sliding rod 9 penetrates through the limiting column 8, the left end and the right end of the sliding rod 9 are respectively clamped on the side wall of the supporting sleeve 4, two movable sleeves 10 are sleeved on the sliding rod 9 and are respectively arranged on two sides of the limiting column 8, a spring 11 sleeved on the sliding rod 9 is arranged between each movable sleeve 10 and the side wall of the supporting sleeve 4, and the spring 11 preferably has certain rigidity and can generate reverse acting force when being subjected to extrusion force; the upper surface of the movable sleeve 10 is hinged with a support rod 12, and the other end of the support rod 12 is hinged with the middle part of the bottom surface of a support plate 13; the two ends of the supporting plate 13 are slidably connected with the side walls of the supporting sleeve 4.

The working principle is as follows: firstly, a supporting sleeve 4 is sleeved on a supporting pipeline 3, then a relative position is adjusted by a mounting seat 7 hinged on a connecting rod 6 hinged on a connecting block 5 at the top of the supporting sleeve 4 and then the supporting sleeve is fixed on a ceiling, at the moment, the bottom of the supporting pipeline 3 is contacted with a supporting plate 13 in an anti-seismic mechanism, so that the supporting plate 13 applies acting force through a movable sleeve 10 at the free end of a supporting rod 12 hinged at the bottom, the movable sleeve 10 moves to the side wall of the supporting sleeve 4 along a sliding rod 9, and at the moment, because a spring 11 sleeved on the sliding rod 9 is arranged between the movable sleeve 10 and the side wall of the supporting sleeve 4 and applies reacting force to offset the acting force, the supporting pipeline 3 can be stably arranged at a certain height and does not move; when meeting earthquake and assaulting, because the branch pipe 3 atress is rocked and is makeed the effort increase of original balance, simultaneously spring 11 makes reaction force also increase because self is extruded, plays the cushioning effect, plays the shock attenuation effect.

According to the above technical scheme, preferably, the side wall of the support sleeve 4 is provided with a limit groove 14, two ends of the support plate 13 are clamped in the limit groove 14, and the support plate 13 can reciprocate up and down relative to the support sleeve 4 along the limit groove 14, so that the support plate 13 is in a relative moving range in the support sleeve 4, and the branch pipeline 3 is convenient to install.

According to the technical scheme, preferably, the middle of the top wall of the support sleeve 4 is provided with the adjusting screw 15, the top of the adjusting screw 15 is fixedly connected with the hand wheel 16, the bottom of the adjusting screw 15 is fixedly connected with the pressing plate 17, the adjusting screw 15 is rotatably connected with the top wall of the support sleeve 4 through threads, and the branch pipeline 3 is effectively pressed and relatively fixed in the support sleeve 4.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A building public smoke exhaust pipeline is characterized by comprising a vertical smoke exhaust vertical shaft and a plurality of horizontal branch pipelines, wherein the vertical smoke exhaust vertical shaft is designed in a building wall body, and the branch pipelines are communicated with the smoke exhaust vertical shaft through connecting pieces and lead to each household; the branch pipeline is sleeved with a support sleeve, two sides of the top of the support sleeve are respectively provided with a connecting block, the connecting blocks are respectively hinged with a connecting rod, and the other end of the connecting rod is hinged with a mounting seat; an anti-seismic mechanism is arranged between the bottom of the branch pipeline and the support sleeve; the anti-seismic mechanism comprises a limiting column, a sliding rod, a movable sleeve, a spring, a supporting rod and a supporting plate; the limiting column is fixedly connected to the middle of the inner wall of the bottom of the supporting sleeve, the sliding rod penetrates through the limiting column, the left end and the right end of the sliding rod are respectively clamped on the side wall of the supporting sleeve, two movable sleeves are sleeved on the sliding rod and are respectively arranged on two sides of the limiting column, and a spring sleeved on the sliding rod is arranged between the movable sleeves and the side wall of the supporting sleeve; the upper surface of the movable sleeve is hinged with a support rod, and the other end of the support rod is hinged with the middle part of the bottom surface of the support plate; and the two ends of the supporting plate are connected with the side wall of the supporting sleeve in a sliding manner.

2. The common smoke exhaust pipeline for buildings as claimed in claim 1, wherein the side wall of the support sleeve is provided with a limit groove, two ends of the support plate are clamped in the limit groove, and the support plate can reciprocate up and down relative to the support sleeve along the limit groove.

3. The common smoke exhaust pipeline for buildings as claimed in claim 2, wherein an adjusting screw is provided through the middle of the top wall of the support sleeve, a hand wheel is fixedly connected to the top of the adjusting screw, a pressing plate is fixedly connected to the bottom of the adjusting screw, and the adjusting screw is rotatably connected with the top wall of the support sleeve through a thread.