CN220152904U - Connection structure of fire control tuber pipe of discharging fume - Google Patents

Abstract

The utility model discloses a connecting structure of fire-fighting smoke-discharging air pipes, which comprises air pipes connected with each other, wherein each air pipe comprises a first plate, a second plate, a third plate and a fourth plate which are arranged in a square manner, and bending pieces are arranged between the first plate and the second plate, between the second plate and the third plate and between the third plate and the fourth plate and are connected with each other; be equipped with the plug connector between first plate and the fourth plate, the plug connector is equipped with the spacing portion of laminating mutually with first plate and fourth plate outer wall including setting up the main cutting between first plate and fourth plate on the main cutting, be equipped with braced frame at the both ends of tuber pipe, braced frame's outer wall is laminated mutually with the inner wall of first plate, second plate, third plate and fourth plate, braced frame corresponds the position of main cutting on being equipped with the slot, be equipped with the location cartridge that is used for pegging graft in the slot on the main cutting, braced frame adopts the fastener to lock mutually with the tuber pipe.

Description

Connection structure of fire control tuber pipe of discharging fume

Technical Field

The utility model relates to a connecting structure of a fire-fighting smoke exhaust air pipe.

Background

The prior art is like chinese patent document, the bulletin number is CN218326609U, disclose a flue gas pipe, relate to the technical field of flue gas pipe, it includes the pipeline body that the cross-section is the rectangle setting, the pipeline body includes first plate body, the second plate body, third plate body and fourth plate body, all be provided with the soft connecting piece between first plate body and the second plate body, second plate body and third plate body, third plate body and the fourth plate body, first plate body, second plate body, third plate body, fourth plate body are arranged side by side, and fold in proper order the back end to end and form the pipeline body that the cross-section is the rectangle, the junction of first plate body and fourth plate body is provided with coupling mechanism. Through setting up folding concatenation assembled pipeline body, practiced thrift the transportation space, realized the convenient transportation of tuber pipe of discharging fume, effectively reduced the cost of transportation of tuber pipe of discharging fume simultaneously.

Based on the above, in the prior art, the first plate body is connected with the fourth plate body through the connecting mechanism, and the connecting mechanism is fixedly connected with the first plate body and the fourth plate body respectively by adopting a plurality of screws. In the connection mode, the screws are needed to be screwed in sequence manually, so that the problems of complex assembly operation and low assembly efficiency exist.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a fire-fighting smoke exhaust air pipe connecting structure which is convenient to assemble and improves the assembly efficiency.

The connecting structure of the fire-fighting smoke-discharging air pipe designed according to the purpose comprises air pipes which are connected with each other, wherein the air pipes comprise a first plate, a second plate, a third plate and a fourth plate which are arranged in a square manner, and bending pieces are arranged between the first plate and the second plate, between the second plate and the third plate and between the third plate and the fourth plate and are connected with each other;

the utility model provides a novel air conditioner, including first plate, fourth plate, plug connector, the plug connector is equipped with the plug connector including setting up at first plate with be equipped with on the plug connector with first plate with spacing portion that the fourth plate outer wall laminated mutually the both ends of tuber pipe are equipped with braced frame, braced frame's outer wall with the inner wall of first plate, second plate, third plate and fourth plate laminate mutually, braced frame corresponds be equipped with the slot on the position of plug connector, be equipped with on the plug connector and be used for pegging graft location plug connector in the slot, braced frame with the tuber pipe adopts the fastener to lock mutually.

Preferably, the support frame is further provided with a limiting ring attached to the front end or the rear end of the air pipe, and the end part of the plug connector is attached to the limiting ring.

Preferably, the support frame is provided with a threaded hole, a through hole is formed in the position, corresponding to the threaded hole, of the air pipe, the fastening piece is a bolt, and the fastening piece penetrates through the through hole and is in threaded connection with the threaded hole.

Preferably, the threaded holes are distributed uniformly along the peripheral wall of the supporting frame.

Compared with the prior art, the plug connector is arranged between the first plate and the fourth plate, the plug connector comprises a main plug strip arranged between the first plate and the fourth plate, the main plug strip is provided with a limiting part which is attached to the outer walls of the first plate and the fourth plate, two ends of the air pipe are provided with supporting frames, the outer walls of the supporting frames are attached to the inner walls of the first plate, the second plate, the third plate and the fourth plate, slots are arranged at positions, corresponding to the main plug strip, of the supporting frames, and the main plug strip is provided with positioning plug blocks which are inserted in the slots, and the supporting frames and the air pipe are mutually locked by fasteners. The utility model adopts the limit part on the plug connector to be attached and limited with the outer walls of the first plate and the fourth plate, and then the positioning plug block on the plug connector is in plug connection fit with the slot of the supporting frame. Therefore, the first plate and the fourth plate are connected without screw connection, and the operation is convenient. Meanwhile, the front air pipe and the rear air pipe are connected by adopting the supporting frame, and the supporting frame is attached to the inner wall of the air pipe, so that the stability of the whole air pipe can be enhanced, and the two air pipes can be connected together.

Drawings

FIG. 1 is a schematic perspective view of two ducts connected to each other;

FIG. 2 is a schematic plan view of an air duct;

FIG. 3 is an exploded view of the air duct;

FIG. 4 is a schematic view of an exploded construction of the air duct and the support frame;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;

fig. 6 is a schematic exploded view of two ducts interconnected.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1 to 6, a connection structure of fire-fighting smoke exhaust duct includes an interconnected duct 100, the duct 100 includes a first plate 10, a second plate 20, a third plate 30 and a fourth plate 40 arranged in a square arrangement, and a bending member 50 is provided between the first plate 10 and the second plate 20, between the second plate 20 and the third plate 30, and between the third plate 30 and the fourth plate 40 to interconnect; the utility model discloses a novel air duct, including first plate 10 with be equipped with plug connector 60 between the fourth plate 40, plug connector 60 is including setting up first plate 10 with main cutting 610 between the fourth plate 40, be equipped with on the main cutting 610 with first plate 10 with spacing portion 620 that the outer wall of fourth plate 40 is laminated mutually be equipped with braced frame 90 in the both ends of tuber pipe 100, braced frame 90's outer wall with first plate 10, second plate 20, third plate 30 and the inner wall of fourth plate 40 are laminated mutually, braced frame 90 corresponds be equipped with slot 920 on the position of main cutting 610, be equipped with on the main cutting 610 and be used for pegging graft location cartridge 630 in the slot 920, braced frame 90 with tuber pipe 100 adopts fastener 70 to lock each other.

The utility model adopts the limit part on the plug connector to be attached and limited with the outer walls of the first plate and the fourth plate, and then the positioning plug block on the plug connector is in plug connection fit with the slot of the supporting frame. Therefore, the first plate and the fourth plate are connected without screw connection, and the operation is convenient. Meanwhile, the front air pipe and the rear air pipe are connected by adopting the supporting frame, and the supporting frame is attached to the inner wall of the air pipe, so that the stability of the whole air pipe can be enhanced, and the two air pipes can be connected together.

Specifically, the bending member 50 in the present utility model may be a soft plastic member or a metal bending member.

Specifically, the support frame 90 is further provided with a limiting ring 900 attached to the front end or the rear end of the air duct 100, and the end of the plug 60 is attached to the limiting ring 900.

The limiting rings 900 mainly play a role in attaching and limiting with the front end and the rear end of the air duct 100. Meanwhile, the limiting ring 900 can limit the front and rear positions of the plug 60 to avoid the plug 60 from being displaced.

Referring to fig. 4 and 5, the support frame 90 is provided with a threaded hole 910, a through hole 80 is provided at a position of the air duct 100 corresponding to the threaded hole 910, the fastening member 70 is a bolt, and the fastening member 70 is screwed with the threaded hole 910 through the through hole 80.

The fasteners 70 secure the support frame 90 to the ductwork 100 to enable the connection of the two ductworks 100 by the support frame 90. At the same time, the support frame 90 can constrain the position of the plug 60 such that the plug 60 does not require a screw to fixedly connect.

Specifically, the threaded holes 910 are multiple and uniformly distributed along the peripheral wall of the support frame 90.

What is not described in detail in this specification is prior art known to those skilled in the art.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying the number of technical features being indicated.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a connection structure of fire control flue gas tuber pipe, includes interconnect tuber pipe (100), tuber pipe (100) are including being square arranging first plate (10), second plate (20), third plate (30) and fourth plate (40) that set up, be equipped with bending piece (50) interconnect between first plate (10) and second plate (20), second plate (20) and third plate (30) and fourth plate (40);

the method is characterized in that: the utility model provides a novel air conditioner, including first plate (10) with be equipped with plug connector (60) between fourth plate (40), plug connector (60) including setting up in first plate (10) with main cutting (610) between fourth plate (40), be equipped with on main cutting (610) with first plate (10) with spacing portion (620) that fourth plate (40) outer wall laminated mutually the both ends of tuber pipe (100) are equipped with braced frame (90), braced frame (90) outer wall with first plate (10), second plate (20), third plate (30) and fourth plate (40) inner wall laminate mutually, braced frame (90) correspond be equipped with slot (920) on the position of main cutting (610), be equipped with on main cutting (610) and be used for pegging graft location insert (630) in slot (920), braced frame (90) with tuber pipe (100) adopt fastener (70) to lock mutually.

2. The connection structure of fire-fighting smoke exhaust duct according to claim 1, wherein: and the support frame (90) is also provided with a limiting ring (900) attached to the front end or the rear end of the air pipe (100), and the end part of the plug connector (60) is attached to the limiting ring (900).

3. The connection structure of fire-fighting smoke exhaust duct according to claim 1, wherein: the support frame (90) is provided with a threaded hole (910), a through hole (80) is formed in the position, corresponding to the threaded hole (910), of the air pipe (100), the fastening piece (70) is a bolt, and the fastening piece (70) penetrates through the through hole (80) to be in threaded connection with the threaded hole (910).

4. A fire-fighting smoke-discharging air duct connecting structure according to claim 3, characterized in that: the threaded holes (910) are uniformly distributed along the peripheral wall of the supporting frame (90).