CN216428831U

CN216428831U - Roof exhaust structure

Info

Publication number: CN216428831U
Application number: CN202123045127.XU
Authority: CN
Inventors: 陈现亮; 赵凯; 吴中梁
Original assignee: Ocean University of China
Current assignee: Ocean University of China
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-03
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a roofing exhaust structure, including heat preservation and blast pipe, the blast pipe perpendicular to the heat preservation inserts in the heat preservation, center on the blast pipe is provided with a protection section of thick bamboo, a protection section of thick bamboo's internal diameter is greater than the blast pipe external diameter, it has the buffering material to fill between a protection section of thick bamboo and the blast pipe. And part of the protective cylinder is embedded into the concrete layer of the heat-insulating layer, and the buffering substance is flush with the protective cylinder in height. The protection barrel plays a protective role together with the buffering material on the exhaust pipe, if collision happens, the deformation or displacement of the protection barrel can be transmitted to the buffering material for buffering, the direct action on the exhaust pipe is avoided, the damage or the displacement of the exhaust pipe is caused, in addition, the buffer material can be taken out to conveniently overhaul or maintain the exhaust pipe, the buffer material is filled into the protection barrel again after the overhaul and maintenance work is completed, the overhaul and maintenance work is greatly facilitated, the structure is simple, and the installation and the disassembly are all convenient.

Description

Roof exhaust structure

Technical Field

The utility model relates to a building field, more specifically relates to a roofing exhaust structure.

Background

In the building field, because building roofing peripheral structure adopts insulation material to lay and forms the heat preservation, and the heat preservation leakproofness is good, leads to inside moisture can't effectively discharge, consequently leaves the pipeline that has the exhaust hole in the heat preservation more, makes the moisture in the heat preservation discharge, for avoiding entering such as ponding, need install vertical blast pipe additional on the exhaust hole.

The vertical blast pipe in last people's roofing top is after the installation is accomplished, because the construction of heat preservation and other personnel's activities, often can cause the mistake to bump to the blast pipe, leads to blast pipe off normal, slope and even break, leads to the waterproof layer to appear the seepage phenomenon and be difficult to restore. The existing roof exhaust structure usually adopts a reinforced mode, as shown in utility model patent with patent number CN105756298B, the exhaust pipe is surrounded by a poured concrete structure, although the protection strength to the exhaust pipe is improved, the following disadvantages exist:

1. gaps exist between the post-cast concrete and the roof concrete, so that the post-cast concrete is easy to kick off and the exhaust pipe and the waterproof layer are damaged from the root, and the roof leaks;

2. the construction of the concrete protection structure is time-consuming and labor-consuming, and needs multiple construction maintenance and the cooperation of multiple construction tools;

3. the durability and the aging resistance are poor, and cracks are easy to generate to cause leakage;

4. the appearance is not beautiful and the cost is high;

5. the concrete structure needs to be violently dismantled due to difficult maintenance in the later period, pouring needs to be carried out again after the maintenance is completed, and the waterproof layer is easy to damage in the dismantling process.

Therefore, a new exhaust structure for roof is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new technical scheme of roofing exhaust structure.

According to the utility model discloses an aspect provides a roofing exhaust structure, including heat preservation and blast pipe, the blast pipe perpendicular to the heat preservation inserts in the heat preservation, center on the blast pipe is provided with a protection section of thick bamboo, a protection section of thick bamboo's internal diameter is greater than the blast pipe external diameter, a protection section of thick bamboo with it has the buffering material to fill between the blast pipe. And a part of the protective cylinder is embedded into the concrete layer of the heat-insulating layer, and the buffering substance is flush with the protective cylinder in height.

Through this scheme, a protection section of thick bamboo plays the effect of protection with the buffering material to the blast pipe jointly, if when bumping, the deformation or the displacement of a protection section of thick bamboo can transmit the buffering on the buffering material, avoid direct action to cause the damage or the displacement of blast pipe on the blast pipe, and taking out of buffering material can conveniently overhaul or maintain blast pipe department, after accomplishing the maintenance work of overhauing fill up buffering material again to a protection section of thick bamboo can, under the prerequisite of having guaranteed the protecting effect, the maintenance work of having made things convenient for greatly, moreover, the steam generator is simple in structure, it is all comparatively convenient to install and dismantle.

Preferably, the protective cylinder includes an outer vertical cylinder and a support cylinder, the support cylinder surrounds the exhaust pipe and arranges and pre-buries to the roof concrete protective layer, the outer vertical cylinder with the support cylinder is detachable to be connected.

Through this scheme, a supporting cylinder is fixed to roof concrete protective layer through pre-buried mode to improve and support fixed effect, stand a section of thick bamboo outward and be connected with the detachable of a supporting cylinder, take out the buffering material after convenient outer upright section of thick bamboo dismantles and maintain and overhaul.

Preferably, the supporting cylinder comprises a horizontal fixing part and a supporting part which is vertically arranged, the fixing part is embedded into the roof concrete protective layer, the supporting part upwards extends out of the roof, and the outer sleeve is sleeved on the supporting part and is fixedly connected with the supporting part.

Through this scheme, horizontally fixed part can be parallel to each other with the heat preservation pressfitting, and the supporting part can also improve the protective effect to the blast pipe when supporting outer upright section of thick bamboo, plays certain rigidity and reduces the deformation and the displacement of a protective cylinder, can block moreover that roof ponding gets into a protective cylinder in, improves the effect of antiseep.

Preferably, the fixing portion and the supporting portion are detachable and split structures.

Through this scheme, for example, upwards the protrusion has the snap ring at the fixed part middle part, and the supporting part cover is established to the snap ring outside, and split type modular structure is further easy to assemble and maintenance not only, can conveniently carry out the change of part moreover to improve maintenance efficiency.

Preferably, still include rain-proof cover, rain-proof cover detachable be connected to the top of a protection section of thick bamboo, the top of rain-proof cover is the taper cover body, the vent has been seted up around rain-proof cover, the blast pipe passes through vent and external UNICOM.

Through this scheme, rain-proof cover shelters from the protection to a whole protection section of thick bamboo and blast pipe, under the prerequisite of guaranteeing exhaust effect, greatly reduced the rainwater get into the possibility in a protection section of thick bamboo and the blast pipe, avoid the cushioning material to wet the scab and influence buffering effect.

Preferably, the top of a protection section of thick bamboo is to extending all around and forming the installation department, the bottom of rain-proof cover with the installation department is detachable to be connected.

Through this scheme, rain-proof cover is connected through the bolt with the installation department, easy to assemble and dismantlement.

Preferably, the top of a protection section of thick bamboo upwards the protrusion form spacing portion, rain-proof cover establish extremely outside the spacing portion and with the installation department is connected.

Through this scheme, spacing portion can transversely play spacing effect to rain-proof cover, reduces its inclination because of after the collision to can prevent that the rainwater from passing through the vent and getting into.

Preferably, the buffer substance is sand.

Through this scheme, the grit convenient for material collection, the low price, the grit can adapt to the certain deformation and the displacement of outside protective barrel after piling up to play the effect of buffering protection.

According to one embodiment of the present disclosure, the roof exhaust structure is simple and practical, and can play a good role in buffering and protecting the exhaust pipe, so as to prevent the exhaust pipe from being damaged due to external collision;

the roof exhaust structure can be used for conveniently maintaining and repairing the heat-insulating layer and the exhaust pipe without violent damage, thereby greatly improving the protection of the heat-insulating layer and being convenient for reinstallation and recovery;

the post-cast concrete structure is not needed, the construction is rapid and convenient, the aging resistance and the durability are high, and the hidden danger of cracks can not exist;

each part of the device can be directly installed on site after being produced and molded in a factory, so that standardized construction is realized, and the quality and the installation efficiency are greatly improved.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is the utility model discloses roofing exhaust structure's sectional structure schematic diagram.

Fig. 2 is a schematic structural view of the support cylinder of fig. 1.

Fig. 3 is a schematic structural diagram of the rain cover in fig. 1.

Fig. 4 is a schematic diagram of the structure at a in fig. 1.

Fig. 5 is a schematic structural diagram of a support cylinder in a roof exhaust structure according to another embodiment of the present invention.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

Examples

As shown in fig. 1 to 4, the roof exhaust structure in this embodiment includes an insulating layer and an exhaust pipe 100, wherein the exhaust pipe 100 is perpendicular to the insulating layer 100 and is inserted into the insulating layer, a protective cylinder 200 is disposed around the exhaust pipe 100, an inner diameter of the protective cylinder 200 is larger than an outer diameter of the exhaust pipe 100, and a buffer substance 300 is filled between the protective cylinder 200 and the exhaust pipe 100. A part of the protective cylinder 200 is embedded in the concrete layer of the heat insulating layer 500, and the buffering material 300 is flush with the protective cylinder 200.

Through the scheme of the embodiment, the protection cylinder 200 and the buffering substance 300 play a role in protecting the exhaust pipe 100 together, and if collision occurs, deformation or displacement of the protection cylinder 200 can be transmitted to the buffering substance 300 for buffering, so that the buffering substance is extruded to deform to absorb impact force, and damage or displacement of the exhaust pipe 100 caused by direct action on the exhaust pipe 100 is avoided;

if need maintain the maintenance to blast pipe 100 department, only need with buffering material 300 can, fill up buffering material to a protective barrel again after accomplishing maintenance work, under the prerequisite of having guaranteed the protecting effect, made things convenient for maintenance work greatly, simple structure moreover, the installation is all comparatively convenient with the dismantlement.

The buffering substance 300 is, for example, coarse sand or fine sand, and may also be sponge, organic waste particles, steel wire clusters, etc., and has a certain deformation characteristic, in this embodiment, fine sand, which is convenient to obtain materials and low in cost, and can adapt to certain deformation and displacement of the external protection cylinder after being stacked, thereby playing a role in buffering protection; and the sand does not contain moisture, so that the phenomenon of icing in winter can be avoided, the cracks of the traditional concrete structure can not appear, and the service life and the use reliability are greatly improved.

The protective tube 200 is made of, for example, stainless steel or galvanized sheet.

In this embodiment or other embodiments, the protection tube 200 includes an outer vertical tube 210 and a support tube 220, the support tube 220 is disposed around the exhaust pipe 100 and embedded in the roof concrete protection layer 500, and the outer vertical tube 210 is detachably connected to the support tube 220. The supporting cylinder 220 is fixed to the roof concrete protection layer 500 in a pre-buried mode, so that the effect of supporting and fixing is improved, the outer vertical cylinder 210 is detachably connected with the supporting cylinder 220, and the buffer substance 300 is taken out after the outer vertical cylinder 210 is detached conveniently to maintain and repair. This detachable connection is connected through modes such as bolted connection, cementing, grafting, and not only fixed comparatively firm, can conveniently dismantle moreover and install.

In this embodiment or other embodiments, the supporting tube 220 includes a horizontal fixing portion 221 and a supporting portion 222 arranged vertically, the fixing portion 221 is embedded in the roof concrete protection layer, the supporting portion 222 extends upward out of the roof, and the external vertical tube 210 is sleeved outside the supporting portion 222 and is fixedly connected to the supporting portion 222.

The outer vertical cylinder 210 and the supporting portion 222 in the embodiment are connected in a sleeved manner, the stability of the supporting portion 222 keeps the firmness of the outer vertical cylinder 210, and the connecting mode is simple in structure and convenient to install and disassemble.

Because the top surface of the heat-insulating layer is paved with a concrete layer to improve the strength, the horizontal fixing part 221 is directly poured into the concrete layer and can be mutually parallel to and pressed with the heat-insulating layer to improve the strength; the supporting portion 222 can also improve the protection effect of the exhaust pipe 100 while supporting the outer vertical tube 210, and plays a role in reducing the deformation and displacement of the protection tube 200 due to certain rigidity, and can prevent roof ponding from entering the protection tube 200, thereby improving the anti-leakage effect.

In this embodiment or other embodiments, the exhaust pipe device further includes a rain cover 400, the rain cover 400 is detachably connected to the top of the protective barrel 200, the top of the rain cover 400 is a tapered cover body 410, a vent 420 is formed around the rain cover 400, and the exhaust pipe 100 is communicated with the outside through the vent 420. Rain-proof cover 400 shelters from the protection to a whole protection section of thick bamboo 200 and blast pipe 100, under the prerequisite of guaranteeing exhaust effect, greatly reduced the rainwater get into the possibility in a protection section of thick bamboo 200 and blast pipe 100, avoid cushioning substance 300 to wet the scab and influence buffering effect, avoided cushioning substance 300 to absorb water the seepage phenomenon that causes to take place simultaneously.

In this embodiment or other embodiments, the top of protection section of thick bamboo 200 forms installation department 211 to extending all around, rain-proof cover 400 the bottom with installation department 211 is detachable to be connected, for example connects through buckle or bolt, easy to assemble and dismantlement.

In this embodiment or other embodiments, the top of the protection tube 200 protrudes upward to form a limiting portion 212, and the rain cover 400 is sleeved outside the limiting portion 212 and connected to the mounting portion 211. Spacing portion 212 can play spacing effect to rain-proof cover 400 transversely, reduces its inclination because of after the collision to can prevent that the rainwater from passing through the vent and getting into.

In another embodiment, as shown in fig. 5, since the supporting portion is connected to the outer cylinder as a main supporting member, abrasion and corrosion are easily generated during frequent use, and thus the fixing portion 221 and the supporting portion 222 are detachable and separated. For example, a clamping ring protrudes upwards from the middle of the fixing portion 221, the supporting portion 222 is sleeved outside the clamping ring, and the split modular structure is further convenient to install and maintain, and can facilitate replacement of components, so that maintenance efficiency is improved.

In the construction process of the roof exhaust device, the support cylinder is poured into the roof concrete protective layer, and sand is filled in the support cylinder to play a primary role in protecting the exhaust pipe so as to prevent the exhaust pipe from being broken due to collision in the construction process of the thermal insulation layer or the protective layer; and after the roof concrete protection layer is constructed, installing the outer vertical cylinder and the rain cover.

According to the embodiment, the roof exhaust structure is simple and practical, and can play a good role in buffering and protecting the exhaust pipe, so that the exhaust pipe damage caused by external collision is prevented;

the roof exhaust structure can be used for conveniently maintaining and repairing the heat-insulating layer and the exhaust pipe without violent damage, greatly improving the protection of the heat-insulating layer and facilitating reinstallation and recovery;

the post-cast concrete structure is not needed, the construction is rapid and convenient, the aging resistance and the durability are high, and the hidden trouble of cracks can not exist.

Although certain specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a roofing exhaust structure, includes heat preservation and blast pipe, the blast pipe perpendicular to the heat preservation inserts in the heat preservation, its characterized in that centers on the blast pipe is provided with a protection section of thick bamboo, the internal diameter of a protection section of thick bamboo is greater than the blast pipe external diameter, a protection section of thick bamboo with it has the buffering material to fill between the blast pipe, a part of a protection section of thick bamboo pre-buried to in the concrete layer of heat preservation, the buffering material with the height of a protection section of thick bamboo flushes.

2. The roofing exhaust structure of claim 1 wherein the protective sleeve includes an outer vertical sleeve and a support sleeve, the support sleeve is arranged around the exhaust pipe and embedded into the roofing concrete protective layer, and the outer vertical sleeve is detachably connected with the support sleeve.

3. The exhaust roof structure according to claim 2, wherein the support cylinder includes a horizontal fixing portion and a vertically arranged support portion, the fixing portion is embedded in the concrete protection layer of the roof, the support portion extends upward out of the roof, and the outer vertical cylinder is sleeved outside the support portion and is fixedly connected with the support portion.

4. The roof exhaust structure according to claim 1, further comprising a rain cover, wherein the rain cover is detachably connected to the top of the protective cylinder, the top of the rain cover is a conical cover body, ventilation openings are formed in the periphery of the rain cover, and the exhaust pipe is communicated with the outside through the ventilation openings.

5. The roof exhaust structure according to claim 4, characterized in that the top of the protective cylinder extends all around to form an installation part, and the bottom of the rain cover is detachably connected with the installation part.

6. A roofing exhaust structure according to any one of claims 1 to 5 wherein the cushioning substance is sand.