Fire-fighting air pipe mounting and supporting structure

Abstract

The utility model discloses a fire-fighting air pipe installation supporting structure which comprises an air pipe body, a first limiting plate, a second limiting plate, a first extension plate and a second extension plate, and the first limiting plate, the second limiting plate, the first extension plate and the second extension plate are arranged on the outer side of the air pipe body respectively. A first storage groove is formed in one side of the first limiting plate, first limiting grooves are formed in the two sides of the first storage groove, and a fixing plate is arranged on the surface of the outer side of the first limiting plate. An adjusting space can be provided for a first extension plate and a first limiting block to pass through a mounting supporting structure of the transverse distance of the fire-fighting air pipe, and a condition space can be provided for a second extension plate and a second limiting block to pass through a mounting supporting structure of the longitudinal distance of the fire-fighting air pipe through a second storage groove and a second limiting groove; and the adaptability of the supporting structure for mounting the fire-fighting air pipes with different sizes is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire-fighting air ducts, and in particular relates to a fire-fighting air duct installation support structure. Background Art

[0002] Fire-fighting air ducts are generally made of special non-combustible materials, which can maintain good ventilation when a fire occurs and will not affect the spread of the fire.

[0003] Existing fire ducts usually use fixed structures to achieve support effects. Fixed installation support structures are basically used for installation of fire ducts of appropriate sizes, reducing the demand for installation support structures of fire ducts of different sizes. At the same time, fixed fire duct installation support structures are not convenient for replacement and maintenance of fire ducts in the later stage. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a fire duct installation support structure to solve the problem that the existing fire duct proposed in the above background technology usually adopts a fixed structure to achieve the support effect. The fixed installation support structure is basically used for the installation of fire ducts of appropriate sizes, reducing the demand for installation support structures of fire ducts of different sizes. At the same time, the fixed fire duct installation support structure is not convenient for replacing and repairing the fire duct in the later stage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire-fighting air duct installation support structure, comprising an air duct body, a first limiting plate, a second limiting plate, a first extension plate and a second extension plate, the first limiting plate and the second extension plate are respectively arranged on the outside of the air duct body, a first limiting plate and a second limiting plate, a first extension plate and a second extension plate are respectively arranged on the outside of the air duct body, a first placement groove is arranged inside one side of the first limiting plate, first limiting grooves are arranged on both sides of the first placement groove, a fixing plate is arranged on the outer surface of the first limiting plate, a positioning bolt is arranged inside the fixing plate, a second placement groove is arranged inside one side of the second limiting plate, and the second placement groove is arranged inside Second limiting grooves are provided on both sides of the groove, a positioning plate is provided on the upper outer surface of the second limiting plate, an adjusting bolt is provided inside the positioning plate, an adjusting handle is provided at the bottom of the adjusting bolt, and an adjusting ring is provided on the upper surface of the adjusting bolt; both sides of the first extension plate are provided inside the first storage groove, both sides of the first extension plate are provided with first limiting blocks, the first limiting blocks are provided inside the first limiting groove, both sides of the second extension plate are provided inside the second storage groove, both sides of the second extension plate are provided with second limiting blocks, and the second limiting blocks are provided inside the second limiting groove.

[0006] Preferably, four of the first limiting plates and the second limiting plates are provided, one side of the four first limiting plates are internally engaged and fixedly connected with the first storage groove, and one side of the four second limiting plates are internally engaged and fixedly connected with the second storage groove.

[0007] Preferably, a plurality of the first limiting grooves and the second limiting grooves are provided, a plurality of the first limiting grooves are interlocked and connected with both sides of the first storage groove, a plurality of the first limiting grooves are not connected with the interior of the first limiting plate, a plurality of the second limiting grooves are interlocked and connected with both sides of the second storage groove, and a plurality of the second limiting grooves are not connected with the interior of the second limiting plate.

[0008] Preferably, two fixing plates and two positioning bolts are provided, the two fixing plates are fixedly connected to the outer surface of the first limiting plate, and the two positioning bolts are fixedly connected to the inner threads of the fixing plates.

[0009] Preferably, four positioning plates are provided, and the four positioning plates are all fixedly connected to the outer surface of the second limiting plate. The four positioning plates are evenly divided into two groups, and the interiors of the two groups of positioning plates are all connected to the adjusting bolt limiting threads, the bottom of the adjusting bolt is fixedly connected to the adjusting handle, and the upper surface of the adjusting bolt is fixedly connected to the adjusting ring thread.

[0010] Preferably, two first extension plates are provided, both sides of the two first extension plates are connected to the first storage slot in a limiting contact manner, both side surfaces of the two first extension plates are fixedly connected to the first limiting block, and a plurality of first limiting grooves are provided, and the interiors of the plurality of first limiting grooves are movably connected to the first limiting block in a limiting manner.

[0011] Preferably, two second extension plates are provided, both sides of the two second extension plates are connected to the second storage slot in a limiting contact manner, both side surfaces of the two second extension plates are fixedly connected to the second limiting block, and a plurality of second limiting grooves are provided, and the interiors of the plurality of second limiting grooves are movably connected to the second limiting block in a limiting manner.

[0012] Preferably, the outer surface of the air duct body is respectively connected to the first limit plate, the second limit plate, the first extension plate and the second extension plate in a limit contact manner.

[0013] Compared with the prior art, the utility model provides a fire duct installation support structure, which has the following beneficial effects:

[0014] 1. The utility model is provided with a first storage groove and a first limiting groove, which can provide an adjustment space for the installation support structure of the first extension plate and the first limiting block through the horizontal distance of the fire duct, and then through the second storage groove and the second limiting groove, it can provide a conditional space for the installation support structure of the second extension plate and the second limiting block through the longitudinal distance of the fire duct, thereby increasing the applicability of the installation support structure for fire ducts of different sizes. At the same time, through the provided adjusting bolts, adjusting rings and adjusting handles, the distance between the adjusting ring and the surface of the adjusting bolt can be directly adjusted during the later installation and support process of the fire duct body, so as to achieve the detachment of the first limiting plates at different upper and lower positions, which is convenient for the later replacement and maintenance of the fire duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a structural schematic diagram of the fire-fighting air duct installation support structure proposed by the utility model;

[0017] Figure 2 This is a side view of the fire-fighting air duct installation support structure proposed by the utility model;

[0018] Figure 3 This is a partial internal structural schematic diagram of the fire-fighting air duct installation support structure proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of another part of the fire-fighting air duct installation support structure proposed by the utility model;

[0020] In the figure: 1. duct body; 2. first limit plate; 3. fixing plate; 4. positioning bolt; 5. second limit plate; 6. adjusting bolt; 7. first extension plate; 8. second extension plate; 9. adjusting ring; 10. positioning plate; 11. first storage slot; 12. first limit slot; 13. first limit block; 14. adjusting handle; 15. second storage slot; 16. second limit slot; 17. second limit block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a fire duct installation support structure, including a duct body 1, a first limiting plate 2, a second limiting plate 5, a first extension plate 7 and a second extension plate 8, the duct body 1 is respectively provided with the first limiting plate 2, the second limiting plate 5, the first extension plate 7 and the second extension plate 8 on the outside, a first placement groove 11 is provided inside one side of the first limiting plate 2, and first limiting grooves 12 are provided on both sides of the first placement groove 11, and the first extension plate 7 and the second extension plate 8 can be provided with the first limiting groove 11 and the first limiting groove 12. The first limit block 13 provides an adjustment space through the installation support structure of the horizontal distance of the fire duct. The outer surface of the first limit plate 2 is provided with a fixing plate 3, and a positioning bolt 4 is provided inside the fixing plate 3. By providing the positioning bolt 4 and the fixing plate 3, the overall fire duct support structure can be positioned at a certain position. A second placement groove 15 is provided inside one side of the second limit plate 5, and second limiting grooves 16 are provided on both sides of the second placement groove 15. By providing the second placement groove 15 and the second limiting groove 16, the second extension plate 8 and the second The limit block 17 provides conditional space through the installation support structure of the longitudinal distance of the fire duct, increasing the applicability of the installation support structure for fire ducts of different sizes. A positioning plate 10 is provided on the upper surface of the outer side of the second limit plate 5, and an adjusting bolt 6 is provided inside the positioning plate 10. An adjusting handle 14 is provided at the bottom of the adjusting bolt 6, and an adjusting ring 9 is provided on the upper surface of the adjusting bolt 6. By providing the adjusting bolt 6, the adjusting ring 9 and the adjusting handle 14, the distance between the adjusting ring 9 and the surface of the adjusting bolt 6 can be directly adjusted during the later installation and support process of the fire duct body 1, so as to achieve the separation of the first limit plate 2 at different upper and lower positions, which is convenient for the later replacement and maintenance of the fire duct. Both sides of the first extension plate 7 are arranged in the first storage groove 11, and the first limit blocks 13 are provided on both sides of the first extension plate 7. The first limit blocks 13 are arranged in the first limit groove 12, and both sides of the second extension plate 8 are arranged in the second storage groove 15. The second limit blocks 17 are provided on both sides of the second extension plate 8, and the second limit blocks 17 are arranged in the second limit groove 16.

[0023] In the utility model, preferably, four first limiting plates 2 and four second limiting plates 5 are provided, one side of the four first limiting plates 2 is internally engaged and fixedly connected with the first storage groove 11, and one side of the four second limiting plates 5 is internally engaged and fixedly connected with the second storage groove 15.

[0024] In the utility model, preferably, a plurality of first limiting grooves 12 and second limiting grooves 16 are provided, and a plurality of first limiting grooves 12 are connected to the first storage groove 11 on both sides, and a plurality of first limiting grooves 12 are not connected to the inside of the first limiting plate 2, and a plurality of second limiting grooves 16 are connected to the second storage groove 15 on both sides, and a plurality of second limiting grooves 16 are not connected to the inside of the second limiting plate 5. By providing the first storage groove 11 and the first limiting groove 12, it is possible to provide an adjustment space for the installation support structure of the first extension plate 7 and the first limiting block 13 through the horizontal distance of the fire duct. By providing the second storage groove 15 and the second limiting groove 16, it is possible to provide a conditional space for the installation support structure of the second extension plate 8 and the second limiting block 17 through the longitudinal distance of the fire duct, thereby increasing the applicability of the installation support structure for fire ducts of different sizes.

[0025] In the present utility model, preferably, two fixing plates 3 and two positioning bolts 4 are provided, the two fixing plates 3 are fixedly connected to the outer surface of the first limiting plate 2, and the two positioning bolts 4 are fixedly connected to the internal threads of the fixing plates 3.

[0026] In the present invention, preferably, four positioning plates 10 are provided, and the four positioning plates 10 are all fixedly connected to the outer surface of the second limit plate 5. The four positioning plates 10 are evenly divided into two groups, and the interiors of the two groups of positioning plates 10 are all threadedly connected to the adjusting bolt 6. The bottom of the adjusting bolt 6 is fixedly connected to the adjusting handle 14, and the upper surface of the adjusting bolt 6 is threadedly fixedly connected to the adjusting ring 9. By providing the adjusting bolt 6, the adjusting ring 9 and the adjusting handle 14, the distance between the adjusting ring 9 and the surface of the adjusting bolt 6 can be directly adjusted during the later installation and support process of the fire duct body 1, so as to achieve the detachment of the first limit plate 2 at different upper and lower positions, which is convenient for the later replacement and maintenance of the fire duct.

[0027] In the utility model, preferably, two first extension plates 7 are provided, both sides of the two first extension plates 7 are connected to the first storage slot 11 in a limiting contact manner, both side surfaces of the two first extension plates 7 are fixedly connected to the first limiting block 13, and a plurality of first limiting slots 12 are provided, and the interiors of the plurality of first limiting slots 12 are movably connected to the first limiting block 13 in a limiting manner.

[0028] In the utility model, preferably, two second extension plates 8 are provided, both sides of the two second extension plates 8 are connected to the second storage slot 15 in a limiting contact manner, both side surfaces of the two second extension plates 8 are fixedly connected to the second limiting block 17, and a plurality of second limiting slots 16 are provided, and the interiors of the plurality of second limiting slots 16 are movably connected to the second limiting block 17 in a limiting manner.

[0029] In the present invention, preferably, the outer surface of the air duct body 1 is respectively connected with the first limiting plate 2, the second limiting plate 5, the first extension plate 7 and the second extension plate 8 in a limiting manner.

[0030] The working principle and use process of the utility model: when in use, the first storage groove 11 and the first limiting groove 12 are used to adjust the distance between the second limiting plates 5 at the upper and lower sides to a suitable position, which can provide adjustment space for the first extension plate 7 and the first limiting block 13 to pass through the installation support structure of the horizontal distance of the fire duct, and then use the positioning bolt 4 and the fixing plate 3 to position the overall fire duct support structure at a certain position, and then through the second storage groove 15 and the second limiting groove 16, it can provide conditional space for the installation support structure of the second extension plate 8 and the second limiting block 17 to pass through the longitudinal distance of the fire duct, thereby increasing the applicability of the installation support structure for fire ducts of different sizes. At the same time, through the provided adjusting bolt 6, adjusting ring 9 and adjusting handle 14, the adjusting ring 9 is used to adjust the thread below the adjusting bolt 6, so as to avoid the first limiting plates 2 at different positions above and below from being separated, and it is also possible to directly adjust the distance between the adjusting ring 9 and the surface of the adjusting bolt 6 during the later installation and support process of the fire duct body 1, so as to achieve the separation of the first limiting plates 2 at different positions above and below, so as to facilitate the replacement and maintenance of the fire duct in the later stage.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire duct installation support structure, comprising a duct body (1), a first limit plate (2), a second limit plate (5), a first extension plate (7) and a second extension plate (8), characterized in that: The air duct body (1) is respectively provided with a first limiting plate (2), a second limiting plate (5), a first extension plate (7) and a second extension plate (8) on the outside; a first storage groove (11) is provided inside one side of the first limiting plate (2); first limiting grooves (12) are provided on both sides of the first storage groove (11); a fixing plate (3) is provided on the outside surface of the first limiting plate (2); positioning bolts (4) are provided inside the fixing plate (3); a second storage groove (15) is provided inside one side of the second limiting plate (5); second limiting grooves (16) are provided on both sides of the second storage groove (15); a positioning plate (10) is provided on the upper surface of the outside of the second limiting plate (5); An adjusting bolt (6) is arranged inside the positioning plate (10), an adjusting handle (14) is arranged at the bottom of the adjusting bolt (6), an adjusting ring (9) is arranged on the upper surface of the adjusting bolt (6), both sides of the first extension plate (7) are arranged inside the first storage groove (11), both sides of the first extension plate (7) are arranged with first limiting blocks (13), the first limiting blocks (13) are arranged inside the first limiting groove (12), both sides of the second extension plate (8) are arranged inside the second storage groove (15), both sides of the second extension plate (8) are arranged with second limiting blocks (17), the second limiting blocks (17) are arranged inside the second limiting groove (16).

2. A fire-fighting air duct installation support structure according to claim 1, characterized in that: Four of the first limiting plates (2) and four of the second limiting plates (5) are provided, and one side of the four first limiting plates (2) is internally engaged and fixedly connected to the first storage groove (11), and one side of the four second limiting plates (5) is internally engaged and fixedly connected to the second storage groove (15).

3. A fire-fighting air duct installation support structure according to claim 1, characterized in that: A plurality of the first limiting grooves (12) and the second limiting grooves (16) are provided, and a plurality of the first limiting grooves (12) are connected to and interlocked with both sides of the first storage groove (11), and a plurality of the first limiting grooves (12) are not connected to the interior of the first limiting plate (2), and a plurality of the second limiting grooves (16) are connected to and interlocked with both sides of the second storage groove (15), and a plurality of the second limiting grooves (16) are not connected to the interior of the second limiting plate (5).

4. A fire-fighting air duct installation support structure according to claim 1, characterized in that: Two fixing plates (3) and two positioning bolts (4) are provided, and the two fixing plates (3) are fixedly connected to the outer surface of the first limiting plate (2), and the two positioning bolts (4) are fixedly connected to the internal threads of the fixing plates (3).

5. A fire-fighting air duct installation support structure according to claim 1, characterized in that: Four positioning plates (10) are provided, and the four positioning plates (10) are all fixedly connected to the outer surface of the second limiting plate (5). The four positioning plates (10) are evenly divided into two groups, and the interiors of the two groups of positioning plates (10) are both connected to the limiting threads of the adjusting bolt (6), the bottom of the adjusting bolt (6) is fixedly connected to the adjusting handle (14), and the upper surface of the adjusting bolt (6) is fixedly connected to the adjusting ring (9) by threads.

6. A fire-fighting air duct installation support structure according to claim 1, characterized in that: Two first extension plates (7) are provided, and both sides of the two first extension plates (7) are connected to the first storage slot (11) in a position-limiting contact manner. Both side surfaces of the two first extension plates (7) are fixedly connected to the first position-limiting block (13). A plurality of first position-limiting slots (12) are provided, and the interiors of the plurality of first position-limiting slots (12) are movably connected to the first position-limiting block (13) in a position-limiting manner.

7. A fire-fighting air duct installation support structure according to claim 1, characterized in that: Two second extension plates (8) are provided, and both sides of the two second extension plates (8) are connected to the second storage slot (15) in a position-limiting contact manner. Both side surfaces of the two second extension plates (8) are fixedly connected to the second limit block (17). A plurality of second limit slots (16) are provided, and the interiors of the plurality of second limit slots (16) are movably connected to the second limit block (17) in a position-limiting manner.

8. A fire-fighting air duct installation support structure according to claim 1, characterized in that: The outer surface of the air duct body (1) is respectively connected to the first limit plate (2), the second limit plate (5), the first extension plate (7) and the second extension plate (8) in a limit contact manner.

Images