CN219756559U

CN219756559U - Building ventilation structure

Info

Publication number: CN219756559U
Application number: CN202320936594.1U
Authority: CN
Inventors: 李书琴; 张云波; 邓崴
Original assignee: Guangzhou University of Science and Technology
Current assignee: Guangzhou University of Science and Technology
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-26
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a building ventilation structure, which relates to the technical field of building ventilation, and comprises a ventilation pipe and a ventilation ball, wherein the ventilation pipe and the ventilation ball are arranged on a roof, the ventilation ball is arranged above the ventilation pipe, the upper surface of the roof is fixedly connected with a base, the upper surface of the base is provided with an adjusting mechanism for adjusting the vertical angle of the ventilation ball, and the adjusting mechanism comprises a fixing plate, an angle fixing block, a fixing bolt, a fixing hole, a first sliding groove and a second sliding groove; the fixed plate is provided with two, two fixed plate fixed connection in the upper surface of base, first sliding tray set up in one side of fixed plate. According to the utility model, by arranging the adjusting mechanism, the angle of the ventilation pipe can be adjusted and fixed only by adjusting the position of the fixing block and then fixing the fixing block, so that the ventilation pipe is easily arranged to be vertical to the ground, and the installation is convenient.

Description

Building ventilation structure

Technical Field

The utility model relates to the technical field of building ventilation, in particular to a building ventilation structure.

Background

The building ventilation is divided into natural ventilation and mechanical ventilation, namely, indoor polluted air of a building is directly or purified and then discharged outdoors, and fresh air is supplemented, so that the indoor air environment is kept to meet the sanitary standard, and the purposes are that: ensuring the removal of indoor pollutants, ensuring the thermal comfort of indoor personnel and meeting the requirements of the indoor personnel on fresh air.

In factory building, install the ventilating ball at the roof generally for ventilation, but when installing the ventilating ball, in order to guarantee the good ventilation effect of ventilating ball, generally set up the ventilating ball into with ground vertically structure, generally many air pipes repacking, make the air pipe into a plurality of annular blocks of different diameters, then crooked annular block carries out the angle modulation of air pipe, keep the vertical position of air pipe and ground, but this kind of installation method is comparatively loaded down with trivial details when installing, and breaks the air pipe with fingers and thumb, damages easily in the installation process, moreover the bending department produces the condition that leaks easily.

Disclosure of Invention

The present utility model is directed to a ventilation structure for buildings, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the building ventilation structure is arranged on a ventilation pipe and a ventilation ball on a roof, the ventilation ball is arranged above the ventilation pipe, a base is fixedly connected to the upper surface of the roof, an adjusting mechanism for adjusting the vertical angle of the ventilation ball is arranged on the upper surface of the base, and the adjusting mechanism comprises a fixing plate, an angle fixing block, a fixing bolt, a fixing hole, a first sliding groove and a second sliding groove;

the two fixing plates are fixedly connected to the upper surface of the base, the first sliding groove is formed in one side of the fixing plates, the angle fixing block penetrates through the middle of the two fixing plates and is connected to the middle of the first sliding groove in a sliding mode, and the two angle fixing blocks are symmetrically distributed outside the ventilation pipe and used for limiting rotation of the ventilation pipe;

the second sliding groove is formed above the first sliding groove, the fixed block is connected to the inside of the second sliding groove in a sliding mode, the fixed holes are distributed in a linear array mode, the fixed bolts are connected to the fixed block in a threaded mode and extend to the inside of the fixed holes, and the fixed bolts and the fixed holes are locked to limit the fixed block;

one side of the fixed plate is rotatably connected with a fixed shaft, the fixed shaft is fixed on the outer wall of the ventilation pipe, and the fixed shaft is used for providing a rotation center for rotation of the ventilation pipe.

As still further aspects of the utility model: the upper end of the ventilating pipe is of a metal structure, the lower part of the ventilating pipe is of a corrugated hose structure, the corrugated hose is clamped in the middle of the base and extends downwards, and sealing glue is filled at the intersection position of the corrugated hose and the base.

As still further aspects of the utility model: the horizontal height of the angle fixing blocks is lower than that of the fixed shaft, and the structure can enable the two angle fixing blocks and the fixed shaft to form a triangular state, so that the angle fixing of the ventilation pipe is realized.

As still further aspects of the utility model: the size of the inner wall of the fixing hole is matched with the size of the fixing bolt.

As still further aspects of the utility model: the diameter of the angle fixing block is matched with the width of the first sliding groove, and the fixing bolt, the fixing hole and the second sliding groove are arranged in an upper mode and a lower mode and are symmetrical to each other.

As still further aspects of the utility model: the ventilation ball sets up to be the fretwork column structure, and the centre rotates and is connected with a plurality of flabellums.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up adjustment mechanism, only need the position of adjustment fixed block be fixed again, alright carry out the adjustment and the fixed of angle with the ventilation pipe, make the ventilation pipe very easy set up into with ground vertically angle, and simple to operate.

Drawings

FIG. 1 is a schematic view of a building ventilation structure;

FIG. 2 is an adjustment mechanism for a building ventilation structure;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A;

fig. 4 is a side view of a building ventilation structure.

In the figure: 1. a roof; 2. a base; 3. a ventilation pipe; 4. an adjusting mechanism; 401. a fixing plate; 402. an angle fixing block; 403. a fixed block; 404. a fixing bolt; 405. a fixing hole; 406. a first sliding groove; 407. a second sliding groove; 5. a ventilation ball; 6. and a fixed shaft.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present utility model, a ventilation pipe 3 and a ventilation ball 5 are installed on a roof 1, the ventilation ball 5 is installed above the ventilation pipe 3, a base 2 is fixedly connected to an upper surface of the roof 1, an adjusting mechanism 4 for adjusting a vertical angle of the ventilation ball 5 is arranged on the upper surface of the base 2, and the adjusting mechanism 4 includes a fixing plate 401, an angle fixing block 402, a fixing block 403, a fixing bolt 404, a fixing hole 405, a first sliding groove 406, and a second sliding groove 407;

the two fixing plates 401 are arranged, the two fixing plates 401 are fixedly connected to the upper surface of the base 2, the first sliding groove 406 is formed in one side of the fixing plates 401, the angle fixing block 402 penetrates through the middle of the two fixing plates 401 and is slidably connected to the middle of the first sliding groove 406, and the two angle fixing blocks 402 are symmetrically distributed outside the ventilation pipe 3 and used for limiting the rotation of the ventilation pipe 3;

the second sliding groove 407 is formed above the first sliding groove 406, the fixed block 403 is connected inside the second sliding groove 407 in a sliding way, the fixed holes 405 are arranged in a linear array, and the fixed bolts 404 are connected to the fixed block 403 in a threaded way and extend to the inside of the fixed hole 405, so that the fixed block 403 can be limited by locking the fixed bolts 404 and the fixed hole 405;

one side of the fixing plate 401 is rotatably connected with a fixing shaft 6, and the fixing shaft 6 is fixed to the outer wall of the ventilation tube 3, and the fixing shaft 6 is used for providing a rotation center for rotation of the ventilation tube 3.

In this building ventilation structure, when installing the ventilation ball 5, the base 2 is fixed on the upper surface of the roof 1, (if added) if the roof 1 is an inclined plane mechanism, two fixing blocks 403 can be moved to rotate the ventilation pipe 3 to a position vertical to the ground, the two fixing blocks 403 fix the angle fixing block 402, the angle fixing block 402 limits the ventilation pipe 3 to a position vertical to the ground, then the fixing bolt 404 is installed, the fixing bolt 404 is screwed into the fixing hole 405, the fixing block 403 is fixed, and the ventilation ball is installed on the inclined roof through the arrangement, so that the installation of the ventilation ball is more convenient.

In fig. 2: the upper end of the ventilation pipe 3 is of a metal structure, the lower part of the ventilation pipe is of a corrugated hose structure, the corrugated hose is clamped in the middle of the base 2 and extends downwards, and sealing glue is filled at the intersection position of the corrugated hose and the base 2.

Through the arrangement, the upper end of the ventilating pipe 3 can rotate, the ventilating pipe 3 can adapt to the inclined roofs of various angles, and the joint of the corrugated hose and the base 2 can not leak rain.

In fig. 2: the horizontal height of the angle fixing blocks 402 is lower than that of the fixed shaft 6, and the structure can enable the two angle fixing blocks 402 and the fixed shaft 6 to form a triangular state, so that the angle fixing of the ventilation pipe 3 is realized.

In this building ventilation structure, if the angle fixing block 402 is disposed at a level with the fixing shaft 6, the angle fixing block 402 cannot fix the ventilation pipe 3 at different angles by moving.

In fig. 3: the size of the inner wall of the fixing hole 405 matches the size of the fixing bolt 404.

In this building ventilation structure, the fixing block 403 can be fixed by inserting the fixing pin 404 into the fixing hole 405.

In fig. 3: the diameter of the angle fixing block 402 is matched with the width of the first sliding groove 406, and the fixing bolt 404, the fixing hole 405 and the second sliding groove 407 are arranged in an upper and lower mode and are symmetrical to each other.

Through the arrangement, the fixing block 403 is stably fixed, and the falling-off condition can not occur.

In fig. 2: the ventilation ball 5 is provided with a hollow structure, and a plurality of fan blades are rotatably connected in the middle.

Through the arrangement, the ventilating ball 5 is enabled to pass through natural wind, the fan blades are rotated, and indoor air is exhausted upwards.

The working principle of the utility model is as follows: when installing the ventilation ball 5, fix base 2 at the upper surface of roof 1, roof 1 probably is the oblique roof this moment, remove two fixed blocks 403, rotate ventilation pipe 3 to the position perpendicular with ground, two fixed blocks 403 are fixed angle fixed block 402, angle fixed block 402 is spacing ventilation pipe 3 in the position perpendicular with ground, then install dead bolt 404, screw in the inside of fixed orifices 405 with dead bolt 404, make fixed block 403 obtain fixing, make the installation ventilation ball on the oblique roof through above setting, it is more convenient.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a building ventilation structure installs in ventilation pipe (3) and ventilation ball (5) of roof (1), ventilation ball (5) install in the top of ventilation pipe (3), its characterized in that, the upper surface fixedly connected with base (2) of roof (1), the upper surface of base (2) is provided with adjustment mechanism (4) that are used for the vertical angle to ventilation ball (5), adjustment mechanism (4) include fixed plate (401), angle fixed block (402), fixed block (403), gim peg (404), fixed orifices (405), first sliding tray (406), second sliding tray (407);

the two fixing plates (401) are arranged, the two fixing plates (401) are fixedly connected to the upper surface of the base (2), the first sliding grooves (406) are formed in one side of the fixing plates (401), the angle fixing blocks (402) penetrate through the middle of the two fixing plates (401) and are slidably connected to the middle of the first sliding grooves (406), and the two angle fixing blocks (402) are symmetrically distributed outside the ventilation pipe (3) and used for limiting rotation of the ventilation pipe (3);

the second sliding groove (407) is formed above the first sliding groove (406), the fixed block (403) is connected to the inside of the second sliding groove (407) in a sliding mode, the fixed holes (405) are formed in a linear array mode, the fixed bolts (404) are connected to the fixed block (403) in a threaded mode and extend to the inside of the fixed holes (405), and the fixed bolts (404) and the fixed holes (405) are locked to limit the fixed block (403);

one side of the fixed plate (401) is rotatably connected with a fixed shaft (6), the fixed shaft (6) is fixed on the outer wall of the ventilation pipe (3), and the fixed shaft (6) is used for providing a rotation center for rotation of the ventilation pipe (3).

2. The building ventilation structure according to claim 1, wherein the upper end of the ventilation pipe (3) is of a metal structure, the lower end is of a corrugated hose structure, the corrugated hose is clamped in the middle of the base (2) and extends downwards, and the intersection position of the corrugated hose and the base (2) is filled with sealant.

3. A building ventilation structure according to claim 1, characterized in that the angle fixing blocks (402) have a lower level than the fixed shaft (6), which structure enables the two angle fixing blocks (402) to form a triangular state with the fixed shaft (6), which in turn enables the angle fixing of the ventilation pipe (3).

4. A building ventilation structure according to claim 1, characterized in that the size of the inner wall of the fixing hole (405) matches the size of the fixing bolt (404).

5. A building ventilation structure according to claim 1, wherein the diameter of the angle fixing block (402) is matched with the width of the first sliding groove (406), and the fixing bolt (404), the fixing hole (405) and the second sliding groove (407) are arranged in an upper-lower mode and are symmetrical to each other.

6. A building ventilation structure according to claim 1, characterized in that the ventilation ball (5) is provided in a hollow structure, and a plurality of fan blades are rotatably connected in the middle.