CN215260289U

CN215260289U - Green ventilation unit for building

Info

Publication number: CN215260289U
Application number: CN202121247818.5U
Authority: CN
Inventors: 彭敏书
Original assignee: Yuanhua Construction Co ltd
Current assignee: Yuanhua Construction Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-21
Anticipated expiration: 2031-06-04

Abstract

The utility model provides a green ventilation unit for building relates to building ventilation technical field, the on-line screen storage device comprises a base, pipe and installation device, the pipe is located one side setting of base, and the fixed surface of pipe is connected with the air exhauster, and the surface of base is provided with installation device, and installation device includes the swivel becket, and the swivel becket rotates with the surface of pipe to be connected, and the base is close to the fixed block that two symmetries of one side fixedly connected with of pipe set up, the inner wall sliding connection of swivel becket and fixed block, the dead lever that two symmetries of fixed surface fixedly connected with of fixed block set up. The utility model discloses, through setting up installation device, carry out fixed connection with ventilation unit effectively, and then the mode of having avoided traditional equipment to adopt the nut carries out fixed mounting, and smooth silk easily appears and the condition that can't be twisted and move rusts, and then has reduced the probability that ventilation unit drops, has improved the stability of equipment.

Description

Green ventilation unit for building

Technical Field

The utility model relates to a building ventilation technical field especially relates to a green ventilation unit for building.

Background

Ventilation is a technique that uses natural or mechanical methods to allow the air to pass through to a room or a sealed environment without obstruction, thereby creating a suitable air environment for sanitation, safety, etc. The normal ventilation can improve the indoor air quality and is beneficial to health.

At present, most of existing ventilation pipeline devices adopt a nut mode to fix when being fixedly connected, and the situation that the nut slides and the surface is rusted and cannot be screwed easily is caused for a long time, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the nut is smooth and the surface is rusted, so that the nut cannot be twisted, and providing the green environment-friendly ventilation device for the building.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a green ventilation unit for building, includes base, pipe and installation device, the pipe is located one side setting of base, the fixed surface of pipe is connected with the air exhauster, the surface of base is provided with installation device, installation device includes the swivel becket, the swivel becket rotates with the surface of pipe to be connected, the base is close to the fixed block that two symmetries of one side fixedly connected with of pipe set up, the inner wall sliding connection of swivel becket and fixed block, the dead lever that two symmetries of fixed block's fixed surface are connected with, the sliding surface of dead lever is connected with the fixture block, the fixture block respectively with the inner wall sliding connection of fixed block and swivel becket.

Preferably, the fixed surface of fixed block is connected with the slide bar, the surperficial sliding connection of slide bar has the gag lever post that two symmetries set up, the inner wall sliding connection of gag lever post and fixture block, the spout that two symmetries set up is seted up on the surface of fixture block, the inner wall sliding connection of gag lever post and spout.

Preferably, one side of the fixing rod, which is close to the fixture block, is fixedly connected with a compression spring, and one side of the fixture block, which is close to the fixing rod, is fixedly connected with the compression spring.

Preferably, one side of the sliding rod, which is close to the limiting rod, is fixedly connected with an expansion spring, and one side of the limiting rod, which is close to the sliding rod, is fixedly connected with the expansion spring.

Preferably, the surface of pipe is provided with the change device, change the device including placing the box, place the inner wall sliding connection of box and pipe, the inner wall of placing the box is inserted and is equipped with the cassette, one side sliding connection of pipe has the removal lid, remove the lid and place the surface sliding connection of box, one side fixedly connected with locating lever of pipe, the surface sliding connection of locating lever has the control lever, the one end fixedly connected with kelly of control lever, the kelly respectively with the inner wall sliding connection of pipe and removal lid.

Preferably, the surface of the movable cover is provided with two symmetrically arranged round holes, and the clamping rod is connected with the inner walls of the round holes in a sliding manner.

Preferably, one side of the positioning rod, which is close to the control rod, is fixedly connected with a limiting spring, and one side of the control rod, which is close to the positioning rod, is fixedly connected with the limiting spring.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the installation device, when the installation is needed, the rotating ring is rotated to match the rotating ring with the fixed block, the limit rod is pressed, the expansion spring is stressed and deformed to generate elastic force, the clamping block is pressed towards one side, the compression spring is stressed and deformed to generate elastic force, when the clamping block is inserted in the rotating ring, the limit rod is loosened, the expansion spring releases the elastic force to ensure that the limit rod is inserted in the clamping block, the installation can be completed, when the disassembly is needed, the limit rod is pressed, the expansion spring is stressed and deformed to generate elastic force to ensure that the limit rod loses the constraint on the clamping block, the compression spring releases the elastic force to pull the clamping block towards one side, the clamping block loses the constraint on the rotating ring, the rotating ring is rotated to complete the opening of the ventilation device, the installation device is effectively fixedly connected by arranging the installation device, and the fixed installation of the traditional equipment by adopting a nut is further avoided, the condition that smooth silk and rust can't be twisted easily appears, and then reduced the probability that ventilation unit drops, improved the stability of equipment.

2. In the utility model, through arranging the replacing device, when needing to be replaced, the control rod is pressed to one side, the limiting spring is stressed and deformed to generate elastic force, the control rod drives the clamping rod to move together, the clamping rod is enabled to lose the constraint of the movable cover, the movable cover is moved, the movable cover is enabled to lose the constraint of the movable cover, the movable cover is pulled to one side to pull the placing box, the placing box is taken out, the filter plate can be replaced, when needing to be installed, the filter plate is placed in the placing box, the placing box is inserted in the conduit, the control rod is pressed to one side, the limiting spring is stressed and deformed to generate elastic force, the control rod drives the clamping rod to move together, the movable cover is moved to one side, the movable cover is inserted in the placing box, the control rod is loosened, the limiting spring releases the elastic force, the control rod is pushed to one side, the clamping rod is inserted in the movable cover, the clamping rod can be installed, through arranging the replacing device, the filter screen is effectively and quickly replaced, the condition that the filter screen is blocked due to the fact that a ventilation device is used for a long time and a large amount of dust is easily generated is avoided, the damage rate of equipment is reduced, and the ventilation performance of the equipment is improved.

Drawings

Fig. 1 is a schematic perspective view of a green environmental protection building ventilation device of the present invention;

fig. 2 is a schematic structural view of a place a in fig. 1 of the ventilation device for green environmental protection buildings according to the present invention;

FIG. 3 is a schematic view of a part of a structure of a rotating ring in a ventilating device for green environmental protection buildings according to the present invention;

FIG. 4 is an exploded view of the installation device of the ventilating device for green building;

fig. 5 is the utility model provides an explosion structure sketch map of changing device among ventilation unit for green building.

Illustration of the drawings: 1. a base; 2. a conduit; 3. an exhaust fan; 4. a mounting device; 41. a limiting rod; 42. a fixed block; 43. a clamping block; 44. a rotating ring; 45. fixing the rod; 46. a slide bar; 5. replacing the device; 51. a filter disc; 52. a clamping rod; 53. placing the box; 54. positioning a rod; 55. a control lever; 56. the cover is moved.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 5, a green environmental protection ventilation device for a building comprises a base 1, a conduit 2 and a mounting device 4, wherein the conduit 2 is arranged on one side of the base 1, an exhaust fan 3 is fixedly connected to the surface of the conduit 2, and the mounting device 4 is arranged on the surface of the base 1.

The specific arrangement and function of the mounting means 4 and the exchanging means 5 will be described in detail below.

As shown in fig. 1 and 4, the mounting device 4 includes a rotating ring 44, the rotating ring 44 is rotatably connected to the surface of the conduit 2, one side of the base 1 close to the conduit 2 is fixedly connected with two symmetrically arranged fixed blocks 42, the rotating ring 44 is slidably connected to the inner walls of the fixed blocks 42, the surface of the fixed blocks 42 is fixedly connected with two symmetrically arranged fixed rods 45, the surface of the fixed rods 45 is slidably connected with clamping blocks 43, the clamping blocks 43 are respectively slidably connected to the inner walls of the fixed blocks 42 and the rotating ring 44, the surface of the fixed blocks 42 is fixedly connected with a sliding rod 46, the surface of the sliding rod 46 is slidably connected with two symmetrically arranged limiting rods 41, the limiting rods 41 are slidably connected to the inner walls of the clamping blocks 43, the surface of the clamping blocks 43 is provided with two symmetrically arranged sliding grooves, the limiting rods 41 are slidably connected to the inner walls of the sliding grooves, one side of the fixed rods 45 close to the clamping blocks 43 is fixedly connected with a compression spring, one side of the clamping blocks 43 close to the fixed rods 45 is fixedly connected with the compression spring, one side of the sliding rod 46 close to the limiting rod 41 is fixedly connected with an expansion spring, and one side of the limiting rod 41 close to the sliding rod 46 is fixedly connected with the expansion spring, so that the connection is more stable and faster.

The whole installation device 4 achieves the effects that by arranging the installation device 4, when the installation is needed, the rotating ring 44 is rotated to enable the rotating ring 44 to be matched with the fixed block 42, the limiting rod 41 is pressed, the telescopic spring is stressed and deformed to generate elastic force, the clamping block 43 is pressed towards one side, the compression spring is stressed and deformed to generate elastic force, when the clamping block 43 is inserted in the rotating ring 44, the limiting rod 41 is loosened, the telescopic spring releases the elastic force, the limiting rod 41 is inserted in the clamping block 43, the installation can be completed, when the disassembly is needed, the limiting rod 41 is pressed, the telescopic spring is stressed and deformed to generate elastic force, the limiting rod 41 loses the constraint on the clamping block 43, the compression spring releases the elastic force, the clamping block 43 is pulled towards one side, the clamping block 43 loses the constraint on the rotating ring 44, the rotating ring 44 is rotated, the opening of the clamping block is completed, and the ventilation device is effectively fixedly connected by arranging the installation device 4, and then avoided traditional equipment to adopt the mode of nut to carry out fixed mounting, the condition that smooth silk and rust can't be twisted easily appears, and then reduced the probability that ventilation unit drops, improved the stability of equipment.

As shown in fig. 1 and 5, the replacing device 5 includes a placing box 53, the placing box 53 is slidably connected with the inner wall of the conduit 2, the inner wall of the placing box 53 is inserted with a filter 51, one side of the conduit 2 is slidably connected with a moving cover 56, the moving cover 56 is slidably connected with the surface of the placing box 53, one side of the conduit 2 is fixedly connected with a positioning rod 54, the surface of the positioning rod 54 is slidably connected with a control rod 55, one end of the control rod 55 is fixedly connected with a clamping rod 52, the clamping rod 52 is respectively slidably connected with the inner walls of the conduit 2 and the moving cover 56, two symmetrical round holes are formed in the surface of the moving cover 56, the clamping rod 52 is slidably connected with the inner wall of the round hole, one side of the positioning rod 54 close to the control rod 55 is fixedly connected with a limiting spring, one side of the control rod 55 close to the positioning rod 54 is fixedly connected with the limiting spring, and the quick replacement can be performed on the positioning rod.

The whole replacing device 5 has the effects that through the arrangement of the replacing device 5, when the replacing device needs to be replaced, the control rod 55 is pressed towards one side, the limiting spring is stressed and deformed to generate elastic force, the control rod 55 drives the clamping rod 52 to move together, the clamping rod 52 loses the constraint of the movable cover 56, the movable cover 56 is moved, the movable cover 56 loses the constraint of the movable cover 53, the placing box 53 is pulled towards one side, the placing box 53 is taken out, the filter sheet 51 is taken out to be replaced, when the replacing device needs to be installed, the filter sheet 51 is placed in the placing box 53, the placing box 53 is inserted in the guide pipe 2, the control rod 55 is pressed towards one side, the limiting spring is stressed and deformed to generate elastic force, the control rod 55 drives the clamping rod 52 to move together, the movable cover 56 is moved towards one side, the movable cover 56 is inserted in the placing box 53, the control rod 55 is loosened, the limiting spring releases the elastic force, the control rod 55 is pushed towards one side, make its kelly 52 insert and establish in removing lid 56, can accomplish and install it, change device 5 through setting up, effective and quick change its filter screen, and then avoided long-time ventilation unit easily to produce a large amount of dusts, lead to the condition of filter screen jam, and then reduced the spoilage of equipment, improved the air permeability of equipment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a green ventilation unit for building, includes base (1), pipe (2) and installation device (4), its characterized in that: pipe (2) are located one side setting of base (1), the fixed surface of pipe (2) is connected with air exhauster (3), the surface of base (1) is provided with installation device (4), installation device (4) include swivel becket (44), swivel becket (44) are connected with the surface rotation of pipe (2), base (1) is close to fixed block (42) that two symmetries of one side fixedly connected with of pipe (2) set up, the inner wall sliding connection of swivel becket (44) and fixed block (42), the fixed surface of fixed block (42) is connected with dead lever (45) that two symmetries set up, the sliding surface of dead lever (45) is connected with fixture block (43), fixture block (43) respectively with the inner wall sliding connection of fixed block (42) and swivel becket (44).

2. The ventilating device for green environmental protection buildings according to claim 1, wherein: the fixed surface of fixed block (42) is connected with slide bar (46), the surperficial sliding connection of slide bar (46) has gag lever post (41) that two symmetries set up, the inner wall sliding connection of gag lever post (41) and fixture block (43), the spout that two symmetries set up is seted up on the surface of fixture block (43), the inner wall sliding connection of gag lever post (41) and spout.

3. The ventilating device for green environmental protection buildings according to claim 1, wherein: one side of the fixing rod (45) close to the clamping block (43) is fixedly connected with a compression spring, and one side of the clamping block (43) close to the fixing rod (45) is fixedly connected with the compression spring.

4. The ventilating device for green environmental protection buildings according to claim 2, wherein: one side of the sliding rod (46) close to the limiting rod (41) is fixedly connected with an expansion spring, and one side of the limiting rod (41) close to the sliding rod (46) is fixedly connected with the expansion spring.

5. The ventilating device for green environmental protection buildings according to claim 1, wherein: the surface of pipe (2) is provided with change device (5), change device (5) including placing box (53), place the inner wall sliding connection of box (53) and pipe (2), the inner wall of placing box (53) is inserted and is equipped with cassette (51), one side sliding connection of pipe (2) has removal lid (56), remove lid (56) and the surface sliding connection who places box (53), one side fixedly connected with locating lever (54) of pipe (2), the surface sliding connection of locating lever (54) has control lever (55), the one end fixedly connected with kelly (52) of control lever (55), kelly (52) respectively with the inner wall sliding connection of pipe (2) and removal lid (56).

6. The ventilating device for green environmental protection buildings according to claim 5, wherein: two circular holes which are symmetrically arranged are formed in the surface of the movable cover (56), and the clamping rod (52) is connected with the inner walls of the circular holes in a sliding mode.

7. The ventilating device for green environmental protection buildings according to claim 5, wherein: one side of the positioning rod (54) close to the control rod (55) is fixedly connected with a limiting spring, and one side of the control rod (55) close to the positioning rod (54) is fixedly connected with the limiting spring.