CN214791685U

CN214791685U - Ventilation equipment for construction

Info

Publication number: CN214791685U
Application number: CN202121418959.9U
Authority: CN
Inventors: 刘建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-11-19
Anticipated expiration: 2031-06-25

Abstract

The utility model belongs to the technical field of ventilation equipment, in particular to ventilation equipment for building construction, aiming at the problems that most of the existing ventilation equipment can not adjust the ventilation direction, has complex structure and is inconvenient to use, the following proposal is provided, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a vertical plate, one side of the bottom plate is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a motor, an output shaft of the motor is provided with an adjusting mechanism, the adjusting mechanism comprises a first chain wheel, a first chain, a second chain wheel, a pipe sleeve, a pipe rod, a bellows, a vertical rod, a first bevel gear, a second bevel gear, a transmission head, a transmission block, a rotating rod, a third chain wheel, a second chain, a fourth chain wheel and a ventilation head, the first chain wheel is fixedly sleeved with the output shaft of the motor, the utility model can greatly increase the ventilation space area, and the structure is simple, and the use is very convenient.

Description

Ventilation equipment for construction

Technical Field

The utility model relates to a ventilation equipment technical field especially relates to a ventilation equipment for construction.

Background

In present most building construction, it is supplementary to all need use ventilation equipment to carry out the construction, improves workman's operational environment simultaneously, is favorable to improving the efficiency of construction.

However, most of existing ventilation devices cannot adjust the ventilation direction, are complex in structure and inconvenient to use, and a ventilation device for building construction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving most of ventilation equipment, can't adjust the direction of ventilation, the structure is complicated moreover, awkward shortcoming, and the ventilation equipment for construction who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a ventilation equipment for building construction comprises a base plate, the top of bottom plate is fixedly connected with a vertical plate, one side of bottom plate is fixedly connected with a fixed plate, the top of fixed plate is fixedly connected with a motor, an output shaft of the motor is provided with an adjusting mechanism, the adjusting mechanism comprises a first chain wheel, a first chain, a second chain wheel, a pipe sleeve, a pipe rod, an air box, a vertical rod, a first bevel gear, a second bevel gear, a transmission head, a transmission block, a rotating rod, a third chain wheel, a second chain, a fourth chain wheel and a ventilation head, the first chain wheel is fixedly sleeved with the output shaft of the motor and is connected with the first chain wheel in a meshing manner, the second chain wheel is meshed with the first chain wheel, the pipe sleeve is fixedly sleeved with the second chain wheel in a connection manner, the pipe rod is slidably connected with the pipe sleeve, the air box is rotatably connected with the pipe rod, the vertical rod is fixedly connected with the output shaft of the motor, the first bevel gear is fixedly sleeved with the vertical rod, the second bevel gear is meshed with the first bevel gear, the transmission head is fixedly connected with the second bevel gear, the transmission block is contacted with the inner wall of the transmission head, the rotating rod is fixedly connected with the transmission block, the third chain wheel is fixedly sleeved with the rotating rod to be connected, the second chain is meshed with the third chain wheel to be connected, the fourth chain wheel is meshed with the second chain wheel to be connected, the ventilation head is fixedly sleeved with the fourth chain wheel to be connected, and the outer side of the vertical rod is provided with a ventilation mechanism.

Preferably, ventilation mechanism includes third bevel gear, fourth bevel gear, quarter butt and fan blade, the third bevel gear is established with the fixed cover of montant and is connected, and the fourth bevel gear is connected with the meshing of third bevel gear, and the quarter butt is established with the fixed cover of fourth bevel gear and is connected, and a plurality of fan blades all are with the outside fixed connection of quarter butt.

Preferably, the bottom of the bottom plate is connected with four rollers, and brake pads are installed on one sides of the four rollers.

Preferably, a transverse hole is formed in one side of the vertical plate, and the inner wall of the transverse hole is rotatably connected with the short rod.

Preferably, the rectangular hole has been seted up to one side of riser, and first chain is located the inside in rectangular hole, and bellows and ventilation head rotate to be connected, are equipped with the ring channel on the pipe box inner wall, the outside fixedly connected with annular piece of pipe pole, the inner wall sliding connection of annular piece and ring channel.

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

the ventilation head moves up and down while rotating, so that the ventilation area can be greatly increased, and the ventilation efficiency is further increased.

The vertical rod drives the third bevel gear to rotate, the third bevel gear drives the fourth bevel gear to rotate, the fourth bevel gear drives the short rod to rotate, the short rod drives the fan blade to rotate, and the fan blade can generate a wind source.

The utility model discloses the space area that can greatly increased ventilate, simple structure moreover, it is extremely convenient to use.

Drawings

Fig. 1 is a schematic sectional structural view of a ventilation apparatus for building construction according to the present invention;

fig. 2 is a schematic structural view of a transmission head, a transmission block and a rotating rod of the ventilation equipment for building construction provided by the utility model;

fig. 3 is an enlarged schematic structural view of a part a in fig. 1 of the ventilation apparatus for building construction according to the present invention;

fig. 4 is a schematic structural view of a ventilation head of the ventilation equipment for building construction provided by the utility model;

fig. 5 is a schematic view of a pipe sleeve unfolding structure of a ventilation device for building construction according to the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. a fixing plate; 4. a motor; 5. a first sprocket; 6. a first chain; 7. a second sprocket; 8. pipe sleeve; 9. a pipe rod; 10. an air box; 11. a vertical rod; 12. a first bevel gear; 13. a second bevel gear; 14. a drive head; 15. a transmission block; 16. a rotating rod; 17. a third sprocket; 18. a second chain; 19. a fourth sprocket; 20. a ventilation head; 21. a third bevel gear; 22. a fourth bevel gear; 23. a short bar; 24. a fan blade.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Referring to fig. 1-5, a ventilation device for building construction comprises a bottom plate 1, a vertical plate 2 is fixedly connected to the top of the bottom plate 1, a fixing plate 3 is fixedly connected to one side of the bottom plate 1, a motor 4 is fixedly connected to the top of the fixing plate 3, an output shaft of the motor 4 is provided with an adjusting mechanism, the adjusting mechanism comprises a first chain wheel 5, a first chain 6, a second chain wheel 7, a pipe sleeve 8, a pipe rod 9, a bellows 10, a vertical rod 11, a first bevel gear 12, a second bevel gear 13, a transmission head 14, a transmission block 15, a rotating rod 16, a third chain wheel 17, a second chain 18, a fourth chain wheel 19 and a ventilation head 20, the first chain wheel 5 is fixedly sleeved with the output shaft of the motor 4, the first chain wheel 6 is engaged with the first chain wheel 5, the second chain wheel 7 is engaged with the first chain wheel 6, the pipe sleeve 8 is fixedly sleeved with the second chain wheel 7, the pipe rod 9 is slidably connected with the pipe sleeve 8, the bellows 10 is rotationally connected with the pipe rod 9, the vertical rod 11 is fixedly connected with an output shaft of the motor 4, the first bevel gear 12 is fixedly sleeved with the vertical rod 11 and is connected with the vertical rod 11, the second bevel gear 13 is meshed with the first bevel gear 12 and is connected with the transmission head 14, the transmission head 14 is fixedly connected with the second bevel gear 13, the transmission block 15 is contacted with the inner wall of the transmission head 14, the rotating rod 16 is fixedly connected with the transmission block 15, the third chain wheel 17 is fixedly sleeved with the rotating rod 16 and is connected with the rotating rod 16, the second chain 18 is meshed with the third chain wheel 17 and is connected with the fourth chain wheel 19, the ventilation head 20 is fixedly sleeved with the fourth chain wheel 19 and is connected with the ventilation mechanism, and the outer side of the vertical rod 11 is provided with the ventilation mechanism.

In this embodiment, the ventilation mechanism includes a third bevel gear 21, a fourth bevel gear 22, a short rod 23 and a fan blade 24, the third bevel gear 21 is fixedly sleeved with the vertical rod 11, the fourth bevel gear 22 is engaged with the third bevel gear 21, the short rod 23 is fixedly sleeved with the fourth bevel gear 22, and the fan blades 24 are all fixedly connected with the outer side of the short rod 23.

In this embodiment, the bottom of bottom plate 1 is connected with four gyro wheels, and the brake block is all installed to one side of four gyro wheels.

In this embodiment, a transverse hole is formed on one side of the vertical plate 2, and the inner wall of the transverse hole is rotatably connected with the short rod 23.

In this embodiment, the rectangular hole has been seted up to one side of riser 2, and first chain 6 is located the inside in rectangular hole, and bellows 10 rotates with ventilation head 20 to be connected, is equipped with the ring channel on the pipe box 8 inner wall, and the outside fixedly connected with annular piece of pipe pole 9, the inner wall sliding connection of annular piece and ring channel.

The working principle is as follows:

when the motor 4 is turned on, the output shaft of the motor 4 drives the first chain wheel 5 to rotate, the first chain wheel 5 drives the first chain 6 to rotate, the first chain 6 drives the second chain wheel 7 to rotate, the second chain wheel 7 drives the pipe sleeve 8 to rotate, the pipe sleeve 8 drives the pipe rod 9 to move up and down, when the annular groove rotates, the annular groove position is unchanged, so that the annular block slides on the inner wall of the annular groove, up and down reciprocating movement is formed, the pipe rod 9 drives the air box 10 to move up and down, the air box 10 drives the ventilation head 20 to move up and down, the output shaft of the motor 4 drives the vertical rod 11 to rotate, the vertical rod 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the transmission head 14 to rotate, the transmission head 14 drives the transmission block 15 to rotate, the transmission block 15 drives the rotating rod 16 to rotate, the rotating rod 16 drives the third chain wheel 17 to rotate, and the third chain wheel 17 drives the second chain 18 to rotate, the second chain 18 drives the fourth chain wheel 19 to rotate, the fourth chain wheel 19 drives the ventilation head 20 to rotate, the ventilation head 20 rotates and moves up and down simultaneously, the ventilation area can be greatly increased, and therefore the ventilation efficiency is further increased, the vertical rod 11 drives the third bevel gear 21 to rotate, the third bevel gear 21 drives the fourth bevel gear 22 to rotate, the fourth bevel gear 22 drives the short rod 23 to rotate, the short rod 23 drives the fan blades 24 to rotate, and the fan blades 24 can generate a wind source.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The ventilation equipment for building construction comprises a bottom plate (1) and is characterized in that a vertical plate (2) is fixedly connected to the top of the bottom plate (1), a fixing plate (3) is fixedly connected to one side of the bottom plate (1), a motor (4) is fixedly connected to the top of the fixing plate (3), an adjusting mechanism is arranged on an output shaft of the motor (4), the adjusting mechanism comprises a first chain wheel (5), a first chain (6), a second chain wheel (7), a pipe sleeve (8), a pipe rod (9), an air box (10), a vertical rod (11), a first bevel gear (12), a second bevel gear (13), a transmission head (14), a transmission block (15), a rotating rod (16), a third chain wheel (17), a second chain (18), a fourth chain wheel (19) and a ventilation head (20), the first chain wheel (5) is fixedly sleeved with the output shaft of the motor (4), the first chain (6) is meshed with the first chain wheel (5), the second chain wheel (7) is meshed with the first chain (6), the pipe sleeve (8) is fixedly sleeved with the second chain wheel (7) and connected, the pipe rod (9) is slidably connected with the pipe sleeve (8), the air box (10) is rotatably connected with the pipe rod (9), the vertical rod (11) is fixedly connected with an output shaft of the motor (4), the first bevel gear (12) is fixedly sleeved with the vertical rod (11), the second bevel gear (13) is meshed with the first bevel gear (12), the transmission head (14) is fixedly connected with the second bevel gear (13), the transmission block (15) is contacted with the inner wall of the transmission head (14), the rotating rod (16) is fixedly connected with the transmission block (15), the third chain wheel (17) is fixedly sleeved with the rotating rod (16), the second chain (18) is meshed with the third chain wheel (17), and the fourth chain wheel (19) is meshed with the second chain (18), the ventilation head (20) is fixedly sleeved and connected with the fourth chain wheel (19), and a ventilation mechanism is arranged on the outer side of the vertical rod (11).

2. The ventilation equipment for building construction according to claim 1, characterized in that, ventilation mechanism includes third bevel gear (21), fourth bevel gear (22), quarter butt (23) and fan blade (24), third bevel gear (21) and montant (11) fixed cover are established and are connected, fourth bevel gear (22) and third bevel gear (21) meshing connection, quarter butt (23) and fourth bevel gear (22) fixed cover are established and are connected, a plurality of fan blade (24) all with the outside fixed connection of quarter butt (23).

3. The ventilation equipment for building construction as claimed in claim 1, wherein four rollers are connected to the bottom of the bottom plate (1), and a brake pad is installed on one side of each of the four rollers.

4. The ventilation equipment for building construction according to claim 1, wherein a transverse hole is formed at one side of the vertical plate (2), and the inner wall of the transverse hole is rotatably connected with the short rod (23).

5. The ventilation equipment for building construction as claimed in claim 1, wherein a rectangular hole is formed in one side of the vertical plate (2), the first chain (6) is located inside the rectangular hole, the air box (10) is rotatably connected with the ventilation head (20), an annular groove is formed in the inner wall of the pipe sleeve (8), an annular block is fixedly connected to the outer side of the pipe rod (9), and the annular block is slidably connected with the inner wall of the annular groove.