CN220928452U - Separated roof exhaust cap - Google Patents

Abstract

The utility model discloses a separated roof exhaust cap, in particular to the field of roof exhaust cap devices, which comprises a device main body, wherein a sun-proof adhesive tape is arranged on the device main body, an exhaust pipe is arranged at the bottom of the device main body, a vertical bottom pipe is arranged at the bottom of the device main body, a three-way pipe is arranged on the device main body, a bottom pipe internal thread is arranged in the device main body, the three-way pipe is connected with the bottom pipe internal thread and the device main body through a first external thread, a connecting block is connected with a second external thread on the three-way pipe through a first connecting block internal thread, and a ventilation cap is connected with a connecting block internal thread of the connecting block through a third external thread.

Description

Separated roof exhaust cap

Technical Field

The utility model relates to the field of roof exhaust hood devices, in particular to a separated roof exhaust hood.

Background

As is well known, the exhaust system of the heat-insulating layer of the roof has great significance for the quality control of the later-stage roof, and at present, the exhaust system of the roof mostly adopts an arrangement mode of an exhaust passage matched with an exhaust cap, and the exhaust cap is generally a galvanized steel pipe or a PVC pipe and is pre-buried into the exhaust passage along with the concrete pouring of the surface layer.

Through searching, the prior patent (publication number: CN 210976377U) discloses a separated roof exhaust cap, which consists of a pre-buried base and an upper exhaust cap, wherein the whole height of the pre-buried base is 100mm higher than that of the roof finish surface, a plurality of exhaust pipes are arranged at the bottom and connected with an exhaust passage, the top of the pre-buried base is subjected to diameter changing and reserved with bolt holes, and the post-buried base is sheathed with the upper exhaust cap and is effectively connected with the upper exhaust cap through fastening screws; the upper exhaust cap is the same as the conventional exhaust cap, but the lower end is provided with a fastening bolt hole, and the lower end is effectively connected with the embedded base in the later stage. The embedded base is constructed along with the surface layer concrete, is embedded into the exhaust passage, and is assembled and installed after the construction of each working procedure of the roof is completed, so that the embedded base is not affected by the subsequent construction, is not easy to damage as a whole, and is easy to adjust and control. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:

the existing device is usually made of PVC pipe materials, the pipe materials are exposed to the sun and are easy to age quickly, the service life of the device is reduced, and the existing device does not have insect and mouse prevention measures;

therefore, a separated roof exhaust cap is provided for solving the problems

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a separation type roof exhaust cap to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a separated roof exhaust cap comprises a device main body, wherein a sun-proof adhesive tape is arranged on the device main body;

The bottom of device main part is provided with the blast pipe, the bottom of device main part is provided with vertical bottom pipe.

Preferably, a three-way pipe is arranged on the device main body, and a bottom pipe internal thread is arranged in the device main body.

Preferably, a first external thread is arranged below the three-way pipe, and a first sealing ring is arranged below the three-way pipe.

Preferably, a second external thread is arranged on one side of the three-way pipe, and a second sealing ring is arranged on the three-way pipe.

Preferably, a connecting block is arranged on one side of the three-way pipe, and a ventilation cap is arranged on one side of the connecting block.

Preferably, a third external thread is arranged on the ventilation cap, and a third sealing ring is arranged on the ventilation cap.

Preferably, the inside of connecting block is provided with connecting block internal thread one, the inside of connecting block is provided with connecting block internal thread two.

Preferably, the inside of connecting block is provided with the buddha's warrior attendant net:

Compared with the prior art, the device can prevent that tubular product from ageing with higher speed, and the leakproofness is better, and can prevent that worm mouse from climbing into the efficiency that has reduced the device, and the device main part is under construction along with the surface concrete, pre-buried to in the exhaust passage, after each process construction of roofing finishes, be connected with the device main part through passing through first external screw thread with the tee pipe with the bottom pipe internal thread, through connecting block internal screw thread one with the tee pipe on the second external screw thread rather than wanting to be connected, ventilative cap pass through third external screw thread and connecting block internal screw thread two-phase connection can.

Compared with the prior art, the device is installed the back, through exposing the device main part outside, paste sun-proof adhesive tape, can prevent that the device from accelerating ageing, improved the life of device, the buddha's warrior attendant net that the connecting block inside set up can prevent effectively that worm mouse from climbing into, has improved the efficiency of device, and later stage is also laborsaving to the maintenance and the clearance of device, through taking off ventilative cap, take off the connecting block again, convenient maintenance clearance can to inside buddha's warrior attendant net etc..

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the detailed structure of the present utility model.

FIG. 3 is a schematic view of the internal structure of the connecting block according to the present utility model.

Fig. 4 is a schematic view of the structure of the connecting block of the present utility model.

The reference numerals are: 1. a device body; 2. a sun-proof adhesive tape; 3. an exhaust pipe; 4. a vertical bottom tube; 5. a three-way pipe; 6. a bottom pipe internal thread; 7. a first external thread; 8. a first seal ring; 9. a second external thread; 10. a second seal ring; 11. a connecting block; 12. an air permeable cap; 13. a third external thread; 14. a third seal ring; 15. the first internal thread of the connecting block; 16. the internal thread of the connecting block II; 17. a diamond mesh.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The separated roof exhaust cap shown in fig. 1 comprises a device main body 1, wherein a sun-proof adhesive tape 2 is arranged on the device main body 1, an exhaust pipe 3 is arranged at the bottom of the device main body 1, and a vertical bottom pipe 4 is arranged at the bottom of the device main body 1.

Wherein: the sun-proof adhesive tape 2 can effectively prevent the accelerated ageing of the pipe and prolong the service life of the device.

Examples

On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:

As shown in fig. 2, as a preferred embodiment; the three-way pipe 5 is arranged on the device main body 1, the bottom pipe internal thread 6 is arranged in the device main body 1, and further, the three-way pipe 5 is conveniently connected with the device main body 1 through the arranged bottom pipe internal thread 6.

As shown in fig. 2, as a preferred embodiment; the lower face of three-way pipe 5 is provided with first external screw thread 7, is provided with first sealing washer 8 below three-way pipe 5, and is further, is connected three-way pipe 5 and device main part 1 through the first external screw thread 7 that sets up and is connected with bottom pipe internal screw thread 6, and the leakproofness of device is improved to first sealing washer 8.

As shown in fig. 2, as a preferred embodiment; one side of the three-way pipe 5 is provided with a second external thread 9, the three-way pipe 5 is provided with a second sealing ring 10, and further, the tightness is improved through the second sealing ring 10.

As shown in fig. 2, as a preferred embodiment; one side of the three-way pipe 5 is provided with a connecting block 11, one side of the connecting block 11 is provided with a ventilation cap 12, and further, the three-way pipe 5 is connected with the ventilation cap 12 through the connecting block 11.

As shown in fig. 2, as a preferred embodiment; the third external thread 13 is arranged on the ventilation cap 12, the third sealing ring 14 is arranged on the ventilation cap 12, and further, the ventilation cap is conveniently connected with the connecting block 11 through the arranged third external thread 13.

As shown in fig. 3, as a preferred embodiment; the inside of connecting block 11 is provided with connecting block internal thread one 15, and the inside of connecting block 11 is provided with connecting block internal thread two 16, and is further, is convenient to be connected with three-way pipe 5 and ventilative cap 12 through connecting block internal thread one 15 and connecting block internal thread two 16 that set up.

As shown in fig. 3, the diamond net 17 is provided inside the connection block 11, and further, the worm and mouse is prevented from climbing in by the provided diamond net 17.

The working process of the utility model is as follows: the device main body 1 is constructed along with surface concrete, the device main body 1 is pre-buried to the exhaust passage, after the construction of each working procedure of the roof is finished, through connecting the three-way pipe 5 with the bottom pipe internal thread 6 and the device main body 1 through the first external thread 7, through connecting the connecting block internal thread 15 with the second external thread 9 on the three-way pipe 5 with want to be connected, the ventilation cap 12 is connected with the connecting block internal thread 16 of the connecting block 11 through the third external thread 13, after the device is installed, through exposing the device main body 1 to the outside, the sun-proof adhesive tape 2 is attached, the accelerated ageing of the device can be prevented, the service life of the device is prolonged, the diamond net 17 arranged in the connecting block 11 can effectively prevent the worm and mouse from climbing in, the efficiency of the device is improved, and the later maintenance and cleaning of the device are also trouble-free and labor-saving, through taking down the ventilation cap 12, the connecting block 11 is taken down again, the maintenance and cleaning of the internal diamond net 17 is convenient, and the working process and working principle of the device.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a disconnect-type roofing exhaust hood, includes device main part (1), its characterized in that: a sun-proof adhesive tape (2) is arranged on the device main body (1); the bottom of the device main body (1) is provided with an exhaust pipe (3) and a vertical bottom pipe (4); the device is characterized in that a three-way pipe (5) is arranged on the device main body (1), and a bottom pipe internal thread (6) is arranged in the device main body (1).

2. A split roof vent cap as defined in claim 1, wherein: a first external thread (7) and a first sealing ring (8) are arranged below the three-way pipe (5).

3. A split roof vent cap as defined in claim 1, wherein: one side of the three-way pipe (5) is provided with a second external thread (9), and the three-way pipe (5) is provided with a second sealing ring (10).

4. A split roof vent cap as defined in claim 1, wherein: one side of the three-way pipe (5) is provided with a connecting block (11), and one side of the connecting block (11) is provided with a ventilation cap (12).

5. A divided roof exhaust hood according to claim 4, wherein: the ventilation cap (12) is provided with a third external thread (13) and a third sealing ring (14).

6. A divided roof exhaust hood according to claim 4, wherein: the connecting block is characterized in that a first connecting block internal thread (15) is arranged in the connecting block (11), and a second connecting block internal thread (16) is arranged in the connecting block (11).

7. A divided roof exhaust hood according to claim 4, wherein: and a diamond mesh (17) is arranged in the connecting block (11).