CN216078645U

CN216078645U - Strong wind pressure resistant smoke-proof finished air pipe

Info

Publication number: CN216078645U
Application number: CN202122440871.3U
Authority: CN
Inventors: 任磊; 任进玉
Original assignee: Jiangyin Weiwo Thermal Insulation Material Co ltd
Current assignee: Jiangyin Weiwo Thermal Insulation Material Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-18
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a strong wind pressure resistant smoke-exhaust-preventing finished product air pipe which comprises an air pipe body, wherein a fixing sleeve ring is arranged outside the air pipe body, a plurality of guide strips are equidistantly arranged on the periphery of the inner cavity of the fixing sleeve ring, guide air grooves are formed between the guide strips, the fixing sleeve ring and the air pipe body are in a circular ring structure in side view, an installation rod is arranged in the middle of the upper end of the fixing sleeve ring, a fixing pin plate is arranged at the upper end of the installation rod, and fixing pin holes are formed in the periphery of the fixing pin plate. When the air pipe body is installed and fixed, the fixing sleeve ring and the air pipe body are installed and fixed by sequentially screwing the bolts to penetrate through the fixing pin holes, when the air pipe body is installed and fixed, the limiting plate is driven to move towards the lower end of the fixing pin hole by the operation block by taking the installation rotating block as an axis, and the limiting plate is positioned right below the fixing pin hole, so that the bolts can be limited, and the bolts are prevented from loosening in the working process and directly fall onto the ground.

Description

Strong wind pressure resistant smoke-proof finished air pipe

Technical Field

The utility model relates to the technical field of air pipes, in particular to a strong-air-pressure-resistant smoke-discharge-preventing finished air pipe.

Background

At present, the tuber pipe can be classified according to cross sectional shape and material, according to cross sectional shape, and the tuber pipe can divide into multiple such as circular tuber pipe, rectangle tuber pipe, oblate tuber pipe, and wherein the minimum dimension in height of circular tuber pipe resistance is the biggest, and the preparation is complicated, and current tuber pipe of discharging fume leads the cigarette performance relatively poor in the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a strong-wind-pressure-resistant smoke-exhaust-preventing finished air pipe to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a finished product tuber pipe of preventing discharging fume of resistant strong wind pressure, includes the wind body, the wind body outside is provided with the fixed lantern ring, the equidistance is provided with a plurality of gibs all around in the fixed lantern ring inner chamber, be provided with the direction wind channel between gib block and the gib block, the fixed lantern ring looks sideways at the wind body and looks sideways at and all is the ring structure, fixed lantern ring upper end middle part is provided with the installation pole, installation pole upper end is provided with the fixed pin board, the fixed pinhole has all been seted up all around to the fixed pin board, be the rectangle distribution between the fixed pinhole, installation pole and fixed pin board look sideways at and are T type structure.

Preferably, the fixed pinhole lower extreme all is provided with the limiting plate, the installation rotary groove has all been seted up to fixed cotter board bottom in the one side that is located the fixed pinhole, the installation rotary inslot portion all is provided with the installation commentaries on classics piece, the installation commentaries on classics piece bottom all passes the installation rotary groove and is provided with the operation piece, limiting plate one side all with operation piece fixed connection.

Preferably, the installation commentaries on classics piece looks sideways at with the installation rotary slot and all is the protruding type structure of falling, the installation commentaries on classics piece is outside all around and all through polishing treatment around the installation rotary slot is inside, the inside rubber layer that is provided with all around of fixed lantern ring.

Preferably, the upper end and middle lower extreme all are provided with the collar through the bearing in the outside of installation pole, the outside equidistance of collar is provided with the protection ball, the outside circular slot has all been seted up in the relative position that is located the protection ball around the collar.

Preferably, the inside relative position that is located the gib block of tuber pipe all has seted up the installation spout all around, the inside front side of installation spout all is hollow structure, the inside installation draw runner that all is provided with of installation spout, the one end and the gib block one side fixed connection of installation draw runner keeping away from the installation spout.

Preferably, all be provided with the fastening layer around the installation draw runner outside, the fastening layer all adopts the rubber material to make, the gib block cross section all is semicircular structure.

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

1. in the use process of the air duct body, the guide strips are sequentially arranged on the periphery inside the air duct body, and the installation sliding strips are all in embedded butt joint with the inside of the installation sliding groove, so that the guidance and the circulation of the air duct body in the smoke exhaust process can be improved through the guide grooves formed among the guide strips, the situation of insufficient smoothness in the smoke exhaust and ventilation process is prevented, and the guide strips are more convenient and fast to install;

2. when the air pipe body is installed and fixed, the fixing sleeve ring and the air pipe body are installed and fixed by sequentially screwing the bolts to penetrate through the fixing pin holes, when the air pipe body is installed and fixed, the limiting plate is driven to move towards the lower end of the fixing pin hole by the operation block by taking the installation rotating block as an axis, and the limiting plate is located right below the fixing pin hole, so that the bolts can be limited, and the bolts are prevented from loosening in the working process and directly fall to the ground.

Drawings

FIG. 1 is a schematic view of the overall structure of a strong wind pressure resistant smoke-proof finished product air duct of the present invention;

FIG. 2 is a top view of a mounting ring and a protective sphere in a strong wind pressure resistant smoke prevention and exhaust finished product air pipe of the present invention;

FIG. 3 is an enlarged structure diagram of the part A in FIG. 1 in the strong wind pressure resistant smoke prevention and exhaust finished product air pipe of the present invention;

fig. 4 is an enlarged structural view of a portion B in fig. 1 in the strong wind pressure resistant smoke prevention and exhaust finished product air pipe of the present invention.

In the figure: 1. fixing the pin plate; 2. a fixing pin hole; 3. a mounting ring; 4. a protective sphere; 5. mounting a rod; 6. a fixed collar; 7. a wind pipe body; 8. a guide strip; 9. a limiting plate; 10. an operation block; 11. installing a rotary groove; 12. installing a rotating block; 13. installing a chute; 14. installing a slide bar; 15. and a fastening layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a finished product tuber pipe of preventing discharging fume of resistant strong wind pressure, including the

tuber pipe body

7, 7 outsides of tuber pipe body are provided with

fixed lantern ring

6, 6 inner chambers of fixed lantern ring equidistance all around are provided with a plurality of gibs 8, be provided with the direction wind channel between gib 8 and the gib 8, fixed lantern ring 6 looks sideways at tuber pipe body 7 and looks sideways at and all is the ring structure, 6 upper end middle parts of the fixed lantern ring are provided with installation pole 5, 5 upper ends of installation pole are provided with fixed cotter board 1, fixed pinhole 2 has all been seted up all around to fixed cotter board 1, be the rectangle distribution between the fixed pinhole 2, installation pole 5 looks sideways at with fixed cotter board 1 and is T type structure.

The lower ends of the fixed pin holes 2 are provided with limiting plates 9, the bottom ends of the fixed pin plates 1 are provided with installation rotating grooves 11 on one sides of the fixed pin holes 2, installation rotating blocks 12 are arranged inside the installation rotating grooves 11, the bottom ends of the installation rotating blocks 12 penetrate through the installation rotating grooves 11 and are provided with operation blocks 10, one sides of the limiting plates 9 are fixedly connected with the operation blocks 10, therefore, when the air pipe bodies 7 are installed and fixed, bolts are screwed in sequence to penetrate through the fixed pin holes 2, the fixed sleeve rings 6 and the air pipe bodies 7 are installed and fixed, when the air pipe bodies are installed and fixed, the limiting plates 9 are driven to move towards the lower ends of the fixed pin holes 2 by the operation blocks 10 by taking the installation rotating blocks 12 as axes, the limiting plates 9 are located right below the fixed pin holes 2, the bolts can be limited, looseness in the working process of the bolts can be prevented, and the bolts can directly fall to the ground;

the installation rotary block 12 and the installation rotary groove 11 are in inverted convex structures in side view, the periphery of the outside of the installation rotary block 12 and the periphery of the inside of the installation rotary groove 11 are polished, and rubber layers are arranged on the periphery of the inside of the fixed lantern ring 6, so that the tightness and the friction force of the fixed lantern ring 6 during installation and fixation can be increased through the rubber layers in the use process;

the mounting rings 3 are arranged at the middle upper end and the middle lower end outside the mounting rod 5 through bearings, the protective balls 4 are arranged at equal intervals outside the mounting rings 3, and circular grooves are formed in the relative positions, located on the protective balls 4, of the periphery outside the mounting rings 3, so that after the mounting and fixing devices are mounted and fixed, when a small animal climbs towards the inside of the air duct body 7 through the mounting rod 5, the small animal can be in contact with the outside of the protective balls 4, the protective balls 4 roll, the small animal can directly fall onto the ground, and the small animal is prevented from climbing into the air duct body 7;

mounting sliding grooves 13 are formed in the periphery of the inner portion of the air duct body 7 at opposite positions of the guide strips 8, the front sides of the inner portions of the mounting sliding grooves 13 are of a hollow structure, mounting sliding strips 14 are arranged in the mounting sliding grooves 13, and the mounting sliding strips 14 are fixedly connected with one sides of the guide strips 8 at the ends far away from the mounting sliding grooves 13, so that when the guide strips 8 are mounted, the mounting sliding strips 14 are pressed by the guide strips 8 to move towards one sides of the inner portions of the mounting sliding grooves 13, the mounting sliding strips 14 are in embedded butt joint with the inner portions of the mounting sliding grooves 13, and the guide strips 8 can be mounted and fixed, and the mounting is more convenient and faster;

installation draw runner 14 outside all is provided with fastening layer 15 all around, fastening layer 15 all adopts rubber material to make, 8 cross sections of gib block all are semi-circular structure, press installation draw runner 14 and the inside gomphosis of installation spout 13 to dock the back like this, will all make fastening layer 15 and the inside extrusion of contact all around of installation spout 13, and through the elastic reaction force of rubber material self, increase the fastening nature of installation draw runner 14 and gib block 8 in the installation, prevent that the not hard up condition from appearing in gib block 8 and installation draw runner 14.

The working principle is as follows: in the utility model, when the air duct body 7 is used, the guide strips 8 are sequentially installed on the periphery inside the air duct body 7, and the installation sliding strips 14 are all in embedded butt joint with the inside of the installation sliding groove 13, so that the guidance and the circulation of the air duct body 7 in the smoke exhaust process can be increased through the guide grooves formed between the guide strips 8, the situation of insufficient smoothness during smoke exhaust and ventilation is prevented, the installation of the guide strips 8 is more convenient, meanwhile, when the air duct body 7 is fixedly installed, the fixing sleeve ring 6 and the air duct body 7 are fixedly installed by sequentially screwing the bolts through the fixing pin holes 2, when the fixing is fixedly installed, the limiting plate 9 is driven to move towards the lower end of the fixing pin hole 2 by using the installation rotating block 12 as an axis through the operation block 10, and the limiting plate 9 is positioned under the fixing pin hole 2, so that the bolts can be limited, and the looseness in the working process of the bolts is prevented, and falls directly to the ground.

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 changes, modifications, substitutions and alterations can be made in these embodiments 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 finished product tuber pipe of preventing discharging fume of resistant strong wind pressure, includes tuber pipe body (7), its characterized in that: the utility model discloses a wind pipe body, including wind pipe body (7), fixed lantern ring (6) inner chamber equidistance all around is provided with a plurality of gib blocks (8), be provided with the direction wind channel between gib block (8) and gib block (8), fixed lantern ring (6) look sideways at wind pipe body (7) and look sideways at and all be the ring structure, fixed lantern ring (6) upper end middle part is provided with installation pole (5), installation pole (5) upper end is provided with fixed cotter board (1), fixed pinhole (2) have all been seted up all around in fixed cotter board (1), be the rectangle distribution between fixed pinhole (2), installation pole (5) and fixed cotter board (1) look sideways at and are T type structure.

2. The finished product tuber pipe of preventing discharging fume of resistant strong wind pressure of claim 1, its characterized in that: the fixed pinhole (2) lower extreme all is provided with limiting plate (9), installation rotary groove (11) have all been seted up in one side that is located fixed pinhole (2) to fixed cotter board (1) bottom, installation rotary groove (11) inside all is provided with installation commentaries on classics piece (12), installation commentaries on classics piece (12) bottom all passes installation rotary groove (11) and is provided with operation piece (10), limiting plate (9) one side all with operation piece (10) fixed connection.

3. The finished product tuber pipe of preventing discharging fume of resistant strong wind pressure of claim 2, its characterized in that: installation commentaries on classics piece (12) and installation rotary slot (11) look sideways at and all are the protruding type structure of falling, installation commentaries on classics piece (12) outside all around and installation rotary slot (11) are inside all through polishing treatment all around, fixed lantern ring (6) are inside to be provided with the rubber layer all around.

4. The finished product tuber pipe of preventing discharging fume of resistant strong wind pressure of claim 1, its characterized in that: the mounting rod is characterized in that the mounting ring (3) is arranged at the middle upper end and the middle lower end in the outer part of the mounting rod (5) through bearings, the protection round balls (4) are arranged at equal intervals in the outer part of the mounting ring (3), and round grooves are formed in the relative positions, located in the protection round balls (4), of the outer part of the mounting ring (3).

5. The finished product tuber pipe of preventing discharging fume of resistant strong wind pressure of claim 1, its characterized in that: the utility model discloses a wind pipe body, including wind pipe body (7), installation spout (13) have all been seted up all around in the relative position that is located gib block (8) to wind pipe body (7), the inside front side of installation spout (13) all is hollow structure, installation spout (13) inside all is provided with installation draw runner (14), installation draw runner (14) are keeping away from the one end and gib block (8) one side fixed connection of installation spout (13).

6. The finished product tuber pipe of preventing discharging fume of resistant strong wind pressure of claim 5, its characterized in that: all be provided with fastening layer (15) around installation draw runner (14) outside, fastening layer (15) all adopt the rubber material to make, gib block (8) cross section all is semicircular structure.