CN217464829U

CN217464829U - Fire safety and smoke prevention and exhaust structure of building heating and ventilation

Info

Publication number: CN217464829U
Application number: CN202221442709.3U
Authority: CN
Inventors: 张强; 梁珊珊
Original assignee: Hangzhou Kelinlai Electromechanical Engineering Co ltd
Current assignee: Hangzhou Kelinlai Electromechanical Engineering Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-09-20
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a fire safety and smoke prevention and exhaust structure of building heating ventilation, including the chimney, the one end of chimney is equipped with the tuber pipe, be connected through positioning bolt between chimney and the tuber pipe, the outside of chimney and tuber pipe junction is equipped with a plurality of cardboards, the cross sectional shape of cardboard sets up to the U font, the inside threaded connection of cardboard has the locking bolt that contacts with the chimney, the bottom fixedly connected with limiting plate of chimney, spacing slide opening has been seted up to the inside of limiting plate, the cross sectional shape of spacing slide opening sets up to isosceles trapezoid, the inside sliding connection of spacing slide opening has trapezoidal plate, the top symmetry of trapezoidal plate says there are two rectangular holes, the inside sliding connection of rectangular hole has the rectangular plate; this device simple structure conveniently assembles air funnel and tuber pipe to having protective structure, can effectively stabilizing the installation to the air funnel, improved the practicality of device.

Description

Fire safety and smoke prevention and exhaust structure of building heating and ventilation

Technical Field

The utility model relates to a warm technical field that leads to of building especially relates to a warm fire control safety and the smoke prevention and exhaust structure that leads to of building.

Background

Heating ventilation is a component of a building. The method comprises the following steps: heating, ventilation and air conditioning.

Meanwhile, the system also cultivates the high-level engineering technical talents and the major of the management talents which are used for working in the technical fields of building environment control, building energy conservation and building facility intelligence and have the capabilities of designing, constructing, debugging and running management of public facility systems such as air conditioning, heat supply, ventilation, building water supply and drainage, fuel gas supply and the like, building heat energy supply systems and building energy conservation and the capability of formulating the scheme of a building automation system.

Current heating pipe is inconvenient when the installation highly adjusts it, makes the heating pipe installation time and the distance between the ground fixed, when indoor high low, heating pipe can influence user's walking to heating pipe installation makes and can't protect the outer wall, damages when leading to the pipeline to suffer the collision.

Therefore the utility model provides a building warm fire safety who leads to and prevent the problem that exists in order to solve prior art with the smoke exhaust structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fire control safety and smoke prevention and exhaust structure of building heating leads to has solved current heating pipeline inconvenient when the installation highly adjusts it, and the distance between and the ground is fixed when making heating pipeline installation, and when indoor height crossed lowly, heating pipeline can influence user's walking to heating pipeline installation makes can't protect the outer wall, leads to the problem of damage when the pipeline suffered the collision.

In order to solve the problem, the utility model provides a warm fire control safety and prevent fume structure who leads to of building, including the chimney, the one end of chimney is equipped with the tuber pipe, be connected through positioning bolt between chimney and the tuber pipe, the chimney is equipped with a plurality of cardboards with the outside of tuber pipe junction, the cross sectional shape of cardboard sets up to the U font, the inside threaded connection of cardboard has the locking bolt that contacts with the chimney, the bottom fixedly connected with limiting plate of chimney, spacing slide opening has been seted up to the inside of limiting plate, the cross sectional shape of spacing slide opening sets up to isosceles trapezoid, the inside sliding connection of spacing slide opening has trapezoidal plate, two rectangular holes have been said to the top symmetry of trapezoidal plate, the inside sliding connection of rectangular hole has the rectangular plate.

Preferably, the two ends of the trapezoidal plate are provided with first threaded holes communicated with the rectangular holes, and the inner threads of the first threaded holes are connected with working bolts in contact with the rectangular plate.

Preferably, the top of the rectangular plate is fixedly connected with a supporting plate, and two round holes are formed in the supporting plate.

Preferably, the outer wall both sides of ventilation duct all are equipped with the stripper plate, the inside symmetric connection of stripper plate has two stop screw, stop screw runs through the round hole, the spacing spring that contacts with the stripper plate has been cup jointed in stop screw's the outside, stop screw's one end threaded connection has the screw cap, the screw cap contacts with the backup pad.

Preferably, the number of the supporting plates is two, the top of each supporting plate is connected with a bearing plate, the top of each bearing plate is symmetrically connected with two first cylinders, and the bearing plates are connected with the first cylinders through working bearings.

Preferably, a thread groove is formed in the top of the first column body, a thread column is installed on the inner thread of the thread groove, and a mounting disc is fixedly connected to the top of the thread column.

The utility model has the advantages that: the bearing plate is installed through the supporting plate, the bearing plate drives the first cylinder body, the length of the threaded column is adjusted through the threaded groove in the first cylinder body, the installation disc is convenient to install, then the ventilating duct is driven through the limiting plate, the limiting slide hole is matched with the limiting plate, the rectangular plate is installed through the rectangular hole in the trapezoidal plate, the working bolt is rotated through the first threaded hole to be in contact with the rectangular plate, the rectangular plate is convenient to position, the limiting screw rod is driven through the extrusion plate and penetrates through the round hole, meanwhile, the limiting spring is sleeved outside the limiting screw rod, the length of the extrusion plate and the length of the limiting screw rod can be adjusted when the threaded cap is rotated, the ventilating duct is convenient to position, finally the ventilating duct and the air duct are connected through the limiting plate, the air duct is convenient to disassemble and assemble, the device is simple in structure and is convenient to assemble the ventilating duct and the air duct, and have protective structure, can effectively stabilize the installation to the draft tube, improved the practicality of device.

Drawings

Fig. 1 is a schematic overall front view structure diagram of the present invention;

FIG. 2 is a schematic view of the overall bottom structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the trapezoidal plate and the supporting plate of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 2 of the present invention.

Wherein: 1. a funnel; 2. an air duct; 3. clamping a plate; 4. locking the bolt; 5. a limiting plate; 6. a limiting slide hole; 7. a trapezoidal plate; 8. a rectangular plate; 9. a working bolt; 10. a support plate; 11. a pressing plate; 12. a limit screw; 13. a limiting spring; 14. a threaded cap; 15. a bearing plate; 16. a first column; 17. a threaded post; 18. and (7) mounting a disc.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, the embodiment provides a fire safety and smoke prevention and exhaust structure of a building heating and ventilation system, which comprises a ventilation duct 1, an air pipe 2 is arranged at one end of the air funnel 1, the air funnel 1 is connected with the air pipe 2 through a positioning bolt, a plurality of clamping plates 3 are arranged on the outer side of the joint of the ventilating duct 1 and the air pipe 2, the cross section of each clamping plate 3 is U-shaped, the inner part of the clamping plate 3 is in threaded connection with a locking bolt 4 which is in contact with the ventilating duct 1, the bottom of the ventilating duct 1 is fixedly connected with a limiting plate 5, the limiting plate 5 is internally provided with a limiting slide hole 6, the cross section of the limiting slide hole 6 is in an isosceles trapezoid shape, the inside sliding connection of spacing slide opening 6 has trapezoidal plate 7, trapezoidal plate 7's top symmetry has two rectangular holes, the inside sliding connection of rectangular hole has rectangular plate 8.

First screw holes communicated with the rectangular holes are formed in the two ends of the trapezoidal plate 7, the working bolts 9 in contact with the rectangular plate 8 are connected to the inner threads of the first screw holes in a rotating mode through the first screw holes, the working bolts 9 are made to be in contact with the rectangular plate 8, and the rectangular plate 8 is convenient to position.

The top fixedly connected with backup pad 10 of rectangular plate 8, two round holes have been seted up to the inside of backup pad 10, the outer wall both sides of ventilating duct 1 all are equipped with stripper plate 11, the inside symmetric connection of stripper plate 11 has two stop screw 12, stop screw 12 runs through the round hole, stop spring 13 that contacts with stripper plate 11 has been cup jointed in the outside of stop screw 12, stop screw 12's one end threaded connection has screw cap 14, screw cap 14 contacts with backup pad 10, drives stop screw 12 through stripper plate 11, and stop screw 12 runs through the round hole, cup joints stop spring 13 in the stop screw 12 outside simultaneously, can adjust the length of stripper plate 11 and stop screw 12 when rotating screw cap 14, conveniently fixes a position ventilating duct 1.

The quantity of backup pad 10 is provided with two, two the top of backup pad 10 is connected with bearing plate 15 jointly, the top symmetric connection of bearing plate 15 has two first cylinders 16, be connected through the work bearing between bearing plate 15 and the first cylinder 16, threaded groove has been seted up with the top of first cylinder 16, threaded post 17 is installed to the internal thread of threaded groove, threaded post 17's top fixedly connected with mounting disc 18, through backup pad 10 installation bearing plate 15, bearing plate 15 drives first cylinder 16, adjusts threaded post 17's length through the inside thread groove of first cylinder 16, conveniently installs mounting disc 18.

The utility model provides a pair of fire control safety of building heating and ventilation and prevent smoke exhaust structure's theory of operation as follows:

when in use, the bearing plate 15 is installed through the supporting plate 10, the bearing plate 15 drives the first cylinder 16, the length of the threaded column 17 is adjusted through the threaded groove in the first cylinder 16, the installation disc 18 is convenient to install, then the ventilator 1 is driven through the limiting plate 5, the limiting slide hole 6 is matched with the limiting plate 5, the rectangular plate 8 is installed through the rectangular hole in the trapezoidal plate 7, the working bolt 9 is rotated through the first threaded hole, the working bolt 9 is contacted with the rectangular plate 8, the rectangular plate 8 is convenient to position, the limiting screw 12 is driven through the extrusion plate 11, the limiting screw 12 penetrates through the round hole, the limiting spring 13 is sleeved outside the limiting screw 12, the length of the extrusion plate 11 and the limiting screw 12 can be adjusted when the threaded cap 14 is rotated, the ventilator 1 is convenient to position, and finally the ventilator 1 and the air pipe 2 are connected through the limiting plate 5, the air pipe 2 is convenient to disassemble and assemble.

Compared with the prior art, the utility model provides a pair of building warm logical fire control safety and prevent fume exhaust structure has following beneficial effect:

the device is provided with a bearing plate 15 through a support plate 10, the bearing plate 15 drives a first cylinder 16, the length of a threaded column 17 is adjusted through a threaded groove in the first cylinder 16, a mounting disc 18 is convenient to mount, then a ventilating duct 1 is driven through a limiting plate 5, a limiting slide hole 6 is matched with the limiting plate 5, a rectangular plate 8 is mounted through a rectangular hole in a trapezoidal plate 7, a working bolt 9 is rotated through a first threaded hole, the working bolt 9 is contacted with the rectangular plate 8, the rectangular plate 8 is convenient to position, a limiting screw 12 is driven through an extrusion plate 11, the limiting screw 12 penetrates through a round hole, a limiting spring 13 is sleeved outside the limiting screw 12, the length of the extrusion plate 11 and the limiting screw 12 can be adjusted when a threaded cap 14 is rotated, the ventilating duct 1 is convenient to position, and finally the ventilating duct 1 and an air duct 2 are connected through the limiting plate 5, the convenient dismouting of carrying out tuber pipe 2, this device simple structure, the convenience is assembled 1 and tuber pipe 2 to have protective structure, can effectively carry out stable installation to 1, improved the practicality of device.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a fire control safety and prevent fume extraction structure that building is warm to be led to, includes draft tube (1), its characterized in that: an air pipe (2) is arranged at one end of the air funnel (1), the air funnel (1) is connected with the air pipe (2) through a positioning bolt, a plurality of clamping plates (3) are arranged on the outer side of the joint of the ventilating duct (1) and the air pipe (2), the cross section of the clamping plate (3) is U-shaped, the internal thread of the clamping plate (3) is connected with a locking bolt (4) which is contacted with the ventilating duct (1), the bottom of the ventilating duct (1) is fixedly connected with a limiting plate (5), a limiting slide hole (6) is arranged inside the limiting plate (5), the cross section of the limiting sliding hole (6) is in an isosceles trapezoid shape, a trapezoid plate (7) is connected inside the limiting sliding hole (6) in a sliding manner, the top of the trapezoidal plate (7) is symmetrically provided with two rectangular holes, and a rectangular plate (8) is connected inside the rectangular holes in a sliding mode.

2. The fire safety and smoke prevention and exhaust structure of building heating and ventilation according to claim 1, characterized in that: first threaded holes communicated with the rectangular holes are formed in the two ends of the trapezoidal plate (7), and working bolts (9) in contact with the rectangular plate (8) are connected to the inner threads of the first threaded holes in a threaded mode.

3. The fire safety and smoke prevention and exhaust structure of building heating and ventilation according to claim 2, characterized in that: the top of rectangular plate (8) fixedly connected with backup pad (10), two round holes have been seted up to the inside of backup pad (10).

4. The fire safety and smoke prevention and exhaust structure of building heating and ventilation according to claim 1, characterized in that: the outer wall both sides of air funnel (1) all are equipped with stripper plate (11), the inside symmetric connection of stripper plate (11) has two stop screw (12), stop screw (12) run through the round hole, stop spring (13) that contact with stripper plate (11) have been cup jointed in the outside of stop screw (12), the one end threaded connection of stop screw (12) has screw cap (14), screw cap (14) contact with backup pad (10).

5. The fire safety and smoke prevention and exhaust structure of building heating and ventilation as claimed in claim 4, wherein: the quantity of backup pad (10) is provided with two, two the top of backup pad (10) is connected with bearing plate (15) jointly, the top symmetric connection of bearing plate (15) has two first cylinders (16), be connected through the work bearing between bearing plate (15) and first cylinder (16).

6. The fire safety and smoke prevention and exhaust structure of building heating and ventilation according to claim 5, characterized in that: the top of the first column body (16) is provided with a thread groove, the inner thread of the thread groove is provided with a thread column (17), and the top of the thread column (17) is fixedly connected with a mounting disc (18).