Air pipe separation section structure

Abstract

The utility model discloses an air pipe partition section structure which comprises an air pipe, a hanging bracket and fireproof mineral wool, the air pipe can penetrate through a plurality of through holes in a wall, the fireproof mineral wool is arranged on the air pipe in a sleeved mode, and the space between the air pipe and the through holes is filled with the fireproof mineral wool. The hanging bracket comprises a fixing bolt, a connecting block, a first adjusting nut, a connecting screw rod and a second adjusting nut, the fixing bolt is connected with the connecting block, the connecting screw rod is connected with the connecting block, the air pipe is connected to the connecting screw rod and erected on the second adjusting nut, the second adjusting nut is connected to the connecting screw rod in a threaded fit mode, and the air pipe is connected to the connecting screw rod. The first adjusting nut is connected to the connecting screw in a threaded fit mode and erected on the connecting block. According to the utility model, the fireproof mineral wool is arranged in the gap between the through holes of the plurality of walls and the air pipe, so that the gap between the air pipe and the wall through which the air pipe passes can be effectively eliminated, dirt is prevented from being accumulated in the gap, and mice, insects and the like are prevented from passing through the gap.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building, especially a wind pipe partition section structure. BACKGROUND

[0002] In modern buildings, in order to facilitate air delivery, effectively meet the functional requirements of ventilation, air conditioning, smoke exhaust, etc., the wind pipe is often set in the building.

[0003] The wind pipe is usually fixed in the building by a screw fixing structure, but in the actual arrangement of the wind pipe, it is sometimes unavoidable to set the wind pipe between two different buildings, and there will be a certain distance between the two buildings, that is, there will be a partition section between the two buildings, and only by screwing, the wind pipe will be set on the building, and the hole position will be set on the building, which is not conducive to adjusting the setting height of the wind pipe to match the setting height of the different hole positions, and the flexibility is poor.

[0004] On the other hand, in order to ensure the smooth passage of the wind pipe, the hole position is often set to be larger than the hole diameter of the wind pipe, which leads to a certain gap between the wind pipe and the hole position after the wind pipe is set, and the gap will accumulate dirt and be easily passed through by mice and insects. INVENTION CONTENTS

[0005] The utility model aims at providing a wind pipe partition section structure which can solve one or more of the above problems.

[0006] According to one aspect of the utility model, a wind pipe partition section structure is provided, which comprises a wind pipe, a hanging bracket and fireproof mineral wool,

[0007] The wind pipe can pass through the through hole on the wall, the fireproof mineral wool is sleeved on the wind pipe, and the space between the wind pipe and the through hole is filled,

[0008] The hanging bracket comprises a fixing bolt, a connecting block, a first adjusting nut, a connecting screw rod and a second adjusting nut, the fixing bolt is connected with the connecting block, the connecting screw rod is connected with the connecting block, the wind pipe is connected to the connecting screw rod and is erected on the second adjusting nut, the second adjusting nut is connected to the connecting screw rod through thread cooperation, and the first adjusting nut is connected to the connecting screw rod through thread cooperation and is erected on the connecting block.

[0009] The utility model discloses beneficial effect is: the utility model discloses, after setting up the air pipe between a plurality of walls, set up the fireproof mineral wool in the clearance of the through hole of a plurality of walls and the air pipe, can effectively eliminate the clearance between the air pipe and the wall that passes through, to avoid the accumulation of dirt at the clearance and avoid the mouse and so on from the clearance to pass through. In addition, by setting up the hanger with two adjusting nuts, the setting position of the air pipe can be conveniently adjusted, so that the position of the air pipe can better adapt to through holes of different heights, to ensure that the air pipe can adapt to different use needs, and the flexibility is strong.

[0010] In some embodiments, the utility model further includes a fixing ring, the fixing ring is sleeved on the air pipe and is connected with the wall. After setting up the air pipe on the through hole, by using the fixing ring, the air pipe can be further fixed, to reduce the probability of subsequent deviation of the air pipe due to external force.

[0011] In some embodiments, the air pipe is provided with a ventilation hole, and the ventilation hole is provided with a heat preservation layer. The heat preservation layer can reduce heat exchange between the air flow flowing from the ventilation hole and the external atmosphere.

[0012] In some embodiments, the utility model further includes an inspection door, the inspection door is installed on the air pipe, and the inspection door is communicated with the ventilation hole. The inspection door can conveniently facilitate users to overhaul or clean the inside of the air pipe.

[0013] In some embodiments, the utility model further includes a self-weight fireproof valve, the self-weight fireproof valve is connected with the air pipe, and the self-weight fireproof valve is arranged in the ventilation hole. The arrangement of the self-weight fireproof valve can cut off the air flow in the air pipe when a fire occurs, to prevent the spread of fire.

[0014] In some embodiments, the connecting block is provided with a side groove, and the first adjusting nut is arranged in the side groove. The arrangement of the side groove can conveniently leave enough space for the first adjusting nut.

[0015] In some embodiments, the distance from the connecting screw to the wall is not less than 200mm. Through testing, the distance can avoid the connecting screw being too close to the wall, and the two are damaged when colliding in vibration.

[0016] In some embodiments, the hanger includes a cushion block, and the air pipe is arranged on the second adjusting nut through the cushion block. The cushion block can reduce damage to the air pipe caused by the second adjusting nut in rotation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the sectional view of the structure schematic diagram of the air pipe partition segment structure of an embodiment of the utility model.

[0018] Figure 2A structure schematic view of the air pipe partition segment structure of an embodiment of the utility model.

[0019] Figure 3 A structure schematic view of the hanger of the air pipe partition segment structure of an embodiment of the utility model.

[0020] In the drawing: 1. air pipe, 2. hanger, 3. fireproof mineral wool, 4. fixed ring, 5. inspection door, 6. dead weight type fire valve, 11. ventilation hole, 12. thermal insulation layer, 21. fixed bolt, 22. connecting block, 23. first adjusting nut, 24. connecting screw rod, 25. second adjusting nut, 26. cushion block, 221. side groove, 10. wall, 101. through hole. DETAILED DESCRIPTION

[0021] The utility model will be further explained in detail in connection with the drawings.

[0022] Reference Figure 1 、 Figure 2 and Figure 3 The utility model discloses a kind of air pipe partition segment structures, including air pipe 1, hanger 2 and fireproof mineral wool 3.

[0023] Same air pipe 1 can be used on several independent walls 10, in the embodiment, wall 10 quantity is preferably two, and it is the wall of different buildings, and the wall 10 of the same air pipe 1 needs to be set and is provided with through hole 101, the aperture of through hole 101 should be slightly larger than the air pipe 1 to be set. The top of wall 10 is connected with ceiling.

[0024] Air pipe 1 can pass through the through hole 101 on two walls 10, there will be space between set through hole 101 and air pipe 1, fireproof mineral wool 3 is fixedly sleeved on air pipe 1, and fireproof mineral wool 3 can fill the space between air pipe 1 and through hole 101.

[0025] Ventilation hole 11 is arranged in air pipe 1, and thermal insulation layer 12 can be arranged on the hole wall of ventilation hole 11, and thermal insulation layer 12 can be preferably rock wool layer.

[0026] Hanger 2 includes fixed bolt 21, connecting block 22, first adjusting nut 23, connecting screw rod 24 and second adjusting nut 25.

[0027] One end of connecting block 22 is fixedly connected with fixed bolt 21, the other end of connecting block 22 is connected with connecting screw rod 24, preferably, connecting block 22 is provided with side groove 221, one end of connecting screw rod 24 passes through the bottom end of connecting block 22 and extends into side groove 221, and the end of connecting screw rod 24 is connected with first adjusting nut 23 by thread cooperation, and the first adjusting nut 23 is arranged in side groove 221, and first adjusting nut 23 is arranged on connecting block 22.

[0028] The air duct 1 is connected to the connecting screw 24. Preferably, the hanger 2 further comprises a pad 26, which is fixedly connected to the periphery of the air duct 1 by screws, and the other end of the connecting screw 24 penetrates through the pad 26, so that the air duct 1 is connected to the connecting screw 24 through the pad 26, and the second adjusting nut 25 is threadedly connected to the end of the connecting screw 24 penetrating through the pad 26. After the air duct 1 is arranged, the air duct 1 is arranged on the second adjusting nut 25 through the pad 26.

[0029] When the air duct partition structure is installed, a plurality of hangers 2 can be arranged on each air duct 1 as needed. Specifically, after the air duct 1 penetrates through the through hole 101 in each wall 10, the fixing bolt 21 is fixedly connected to the ceiling corresponding to the wall 10, and the distance from the arranged connecting screw 24 to the wall 10 is not less than 200 mm, so that the connecting screw 24 can be effectively prevented from swinging and colliding with the wall 10.

[0030] Moreover, if the arranged height of the air duct 1 does not match the height of the through hole 101 when arranged, the user can adjust the connection position of the first adjusting nut 23 and the connecting screw 24 by rotating the first adjusting nut 23, so as to coarsely adjust the height of the air duct 1, and then adjust the connection position of the second adjusting nut 25 and the connecting screw 24 by rotating the second adjusting nut 25, so as to finely adjust the height of the air duct 1, so that the arranged height of the air duct 1 can meet the arranged position of the through hole 101 in the wall 10.

[0031] After the air duct 1 is arranged, the space between the air duct 1 and the through hole 101 can be arranged with the fireproof mineral wool 3.

[0032] The air duct partition structure can further comprise a fixing ring 4. After the air duct 1 is arranged on the wall 10, the fixing ring 4 is fixedly arranged on the air duct 1, and the fixing ring 4 is fixedly connected to the wall 10 by screws, so that the air duct 1 can be further effectively fixed to the wall 10.

[0033] The air duct partition structure can further comprise an inspection door 5. The inspection door 5 is arranged on the air duct 1 by screws, and the inspection door 5 can isolate the ventilation hole 11 from the external atmosphere, and when needed, the user can open the inspection door 5 to make the ventilation hole 11 communicate with the external atmosphere.

[0034] The air duct partition structure can further comprise a self-weight type fireproof valve 6. The self-weight type fireproof valve 6 is connected to the air duct 1 by screws, and the self-weight type fireproof valve 6 is arranged in the ventilation hole 11. The self-weight type fireproof valve 6 can isolate the ventilation hole 11 in case of fire, so as to avoid that smoke and the like flow along the ventilation hole 11.

[0035] The above merely describes some embodiments of the present application. For those skilled in the art, without departing from the inventive concept, some modifications and improvements can be made, and these all belong to the protection scope of the present application.

Claims

1. A duct section structure characterized by comprising: The air pipe, the hanger and the fireproof mineral wool are included. The air pipe can pass through the through hole on the wall, the fireproof mineral wool is sleeved on the air pipe and fills the space between the air pipe and the through hole. The hanger includes a fixing bolt, a connecting block, a first adjusting nut, a connecting screw rod and a second adjusting nut.

2. A duct section according to claim 1, wherein The fixing bolt is connected with the connecting block.

3. A duct section according to claim 1, wherein The connecting screw rod is connected with the connecting block.

4. A duct section according to claim 3, wherein The air pipe is connected with the connecting screw rod and is arranged on the second adjusting nut.

5. A duct section according to claim 3, wherein The second adjusting nut is threadedly connected with the connecting screw rod.

6. A duct section according to claim 1, wherein The first adjusting nut is threadedly connected with the connecting screw rod and is arranged on the connecting block.

7. A duct section according to claim 1, wherein The fixing ring is sleeved on the air pipe and is connected with the wall.

8. The duct section of claim 1, wherein The air pipe is provided with a ventilation hole. The ventilation hole is provided with a heat preservation layer. The inspection door is arranged on the air pipe. The inspection door can isolate the ventilation hole from the external atmosphere. The self-weight fire valve is connected with the air pipe and is arranged in the ventilation hole. The connecting block is provided with a side groove. The first adjusting nut is arranged in the side groove. The distance between the connecting screw rod and the wall is not less than 200mm. The hanger includes a cushion block. The air pipe is arranged on the second adjusting nut through the cushion block.

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