CN219995520U

CN219995520U - Assembled fire-fighting smoke exhaust pipe

Info

Publication number: CN219995520U
Application number: CN202321454793.5U
Authority: CN
Inventors: 成洁梅
Original assignee: Guangdong Zhen'an Fire Engineering Co ltd
Current assignee: Guangdong Zhen'an Fire Engineering Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-11-10
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses an assembled fire-fighting smoke exhaust pipe, which comprises a square pipe, wherein the square pipe is composed of a plurality of mutually-attached plates, a connecting piece is arranged between two adjacent plates, slots are formed in the two adjacent plates, the connecting piece is respectively inserted into the slots of the two adjacent plates, and a fastening piece fixedly connected with the connecting piece is arranged on each plate. The connecting piece is arranged between two adjacent plates, and not only can the two adjacent plates be connected with each other, but also the connecting piece has the function of enhancing the stability of the connecting position of the two adjacent plates, and can effectively improve the strength of the whole square pipe.

Description

Assembled fire-fighting smoke exhaust pipe

Technical Field

The utility model relates to an assembled fire-fighting smoke exhaust 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, a plurality of plate bodies are sequentially connected through the soft connecting piece, and then a cross-shaped supporting frame is arranged in the pipeline to ensure the strength of the whole pipeline, and the supporting frame is supported by adopting a screw adjusting mode. Although the structure can play a role in supporting and fixing two ends of a pipeline, the problem of weak strength exists between the plate bodies in sequence, the support frame regulated by the screw is not practical, and the problem of difficult regulation and difficult rapid assembly exists.

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 the assembled fire-fighting smoke exhaust pipe which is convenient to assemble and good in stability.

The assembled fire-fighting smoke exhaust pipe designed according to the purpose comprises a square pipe, wherein the square pipe is composed of a plurality of mutually-attached plates, a connecting piece is arranged between two adjacent plates, slots are formed in the two adjacent plates, the connecting piece is respectively inserted into the slots of the two adjacent plates, and a fastener fixedly connected with the connecting piece is arranged on the plates.

Preferably, the connecting piece is arranged inside the square pipe, the connecting piece is composed of a main body and plug connectors arranged on two sides of the main body, the plug connectors are inserted into slots of two adjacent plates, and the fastening piece is fixedly connected with the plug connectors.

Preferably, the main body and two adjacent plates are arranged in a triangle shape.

Preferably, first threaded holes are formed in the front end and the rear end of the plug connector, through holes corresponding to the first threaded holes are formed in the plate, the fastening pieces are bolts, and the fastening pieces penetrate through the through holes and are in threaded connection with the first threaded holes.

Preferably, reinforcing frames are respectively arranged in the square tube in the front and back, the outer side wall surfaces of the reinforcing frames are attached to the inner side walls of the plates and the inner side walls of the main body, and the fastening pieces are fixedly connected with the reinforcing frames.

Preferably, the reinforcing frame is provided with a plurality of second threaded holes which are mutually communicated with the first threaded holes, and the fastening piece is in threaded connection with the second threaded holes.

Compared with the prior art, the connecting piece is arranged between two adjacent plates, the slots are formed in the two adjacent plates, the connecting piece is respectively inserted into the slots of the two adjacent plates, and the plates are provided with the fastening piece fixedly connected with the connecting piece. The connecting piece is arranged between two adjacent plates, and not only can the two adjacent plates be connected with each other, but also the connecting piece has the function of enhancing the stability of the connecting position of the two adjacent plates, and can effectively improve the strength of the whole square pipe.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic plan view of the present utility model.

Detailed Description

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

Referring to fig. 1-5, an assembled fire-fighting smoke exhaust pipe comprises a square pipe 10, wherein the square pipe 10 is composed of a plurality of mutually-attached plates 110, a connecting piece 20 is arranged between two adjacent plates 110, slots 120 are formed in two adjacent plates 110, the connecting piece 20 is respectively inserted into the slots 120 of two adjacent plates 110, and a fastening piece 40 fixedly connected with the connecting piece 20 is arranged on each plate 110.

The connecting piece is arranged between two adjacent plates, and not only can the two adjacent plates be connected with each other, but also the connecting piece has the function of enhancing the stability of the connecting position of the two adjacent plates, and can effectively improve the strength of the whole square pipe.

Specifically, referring to fig. 4, the connector 20 is disposed inside the square tube 10, the connector 20 is composed of a main body 210 and connectors 220 disposed on two sides of the main body 210, the connectors 220 are inserted into slots 120 of two adjacent plates 110, and the fastener 40 is fixedly connected with the connectors 220.

Specifically, referring to fig. 4, the main body 210 is disposed in a triangle shape with respect to the adjacent two plates 110. The triangle arrangement brings better stability and meets the use requirement.

Specifically, referring to fig. 4, the plug 220 has first threaded holes 221 formed at front and rear ends thereof, through holes 130 corresponding to the first threaded holes 221 are formed in the plate 110, the fastening members 40 are bolts, and the fastening members 40 are screwed into the first threaded holes 221 through the through holes 130.

After the plug 220 of the present utility model is plugged into the socket 120, a bolt is inserted through the through hole 130 to be screwed with the first threaded hole 221. To constrain the positions of the plate 110 and the connector 20, the structure is simple and the stability is good.

Specifically, referring to fig. 4, the square tube 10 is provided with a reinforcing frame 30 respectively at the front and rear sides, the outer side wall surface of the reinforcing frame 30 is attached to the inner side wall of the plate 110 and the inner side wall of the main body 210, and the fastening member 40 is fixedly connected with the reinforcing frame 30.

The reinforcing frame 30 is used for reinforcing the stability of the front and rear sides of the square tube 10, and has a simple structure and good stability.

Specifically, referring to fig. 4, the reinforcing frame 30 is provided with a plurality of second screw holes 310 communicating with the first screw holes 221, and the fastening member 40 is screwed with the second screw holes 310.

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

1. The utility model provides a fire control of pin-connected panel fire control exhaust pipe, includes square tube (10), square tube (10) comprise panel (110) that the polylith is laminated each other, its characterized in that: connecting pieces (20) are arranged between two adjacent plates (110), slots (120) are formed in the two adjacent plates (110), the connecting pieces (20) are respectively inserted into the slots (120) of the two adjacent plates (110), and fastening pieces (40) fixedly connected with the connecting pieces (20) are arranged on the plates (110).

2. The modular fire exhaust pipe of claim 1, wherein: the connecting piece (20) is arranged inside the square pipe (10), the connecting piece (20) is composed of a main body (210) and plug connectors (220) arranged on two sides of the main body (210), the plug connectors (220) are plugged in slots (120) of two adjacent plates (110), and the fastening pieces (40) are fixedly connected with the plug connectors (220).

3. The modular fire exhaust pipe of claim 2, wherein: the main body (210) and two adjacent plates (110) are arranged in a triangle.

4. A modular fire smoke evacuation tube according to claim 2 or 3, wherein: the front end and the rear end of the plug connector (220) are provided with first threaded holes (221), through holes (130) corresponding to the first threaded holes (221) are formed in the plate (110), the fastening pieces (40) are bolts, and the fastening pieces (40) penetrate through the through holes (130) to be in threaded connection with the first threaded holes (221).

5. The modular fire exhaust stack of claim 4, further comprising: reinforcing frames (30) are respectively arranged in the square tube (10) front and back, the outer side wall surfaces of the reinforcing frames (30) are attached to the inner side walls of the plates (110) and the inner side walls of the main body (210), and the fastening pieces (40) are fixedly connected with the reinforcing frames (30).

6. The modular fire exhaust stack of claim 5, further comprising: the reinforcing frame (30) is provided with a plurality of second threaded holes (310) communicated with the first threaded holes (221), and the fastener (40) is in threaded connection with the second threaded holes (310).