CN215522461U

CN215522461U - Environment-friendly air pipe

Info

Publication number: CN215522461U
Application number: CN202121035334.4U
Authority: CN
Inventors: 杨庆凯
Original assignee: Tianjin Bairui New Technology Development Co ltd
Current assignee: Tianjin Bairui New Technology Development Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-01-14
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to the technical field of ventilating ducts, in particular to an environment-friendly ventilating duct which comprises a ventilating duct main body, wherein the ventilating duct main body comprises a duct shell, the outer surface of the top end of the duct shell is connected with a protection mechanism, the inner wall of the other side surface of the duct shell is connected with a first filter screen, and the outer surface of the first filter screen is connected with a fastening and sealing mechanism; protection mechanism includes first cover shell, first gear, first scarce groove, first rack and first inserted bar, the top surface of pipeline shell is connected with first cover shell. This environment-friendly air pipe through setting up protection mechanism, can conveniently protect the hookup location department between two sets of pipeline shells, and the device is through setting up fastening sealing mechanism, can conveniently fix first filter screen in the inside of pipeline shell to increase the sealed effect of connection between first filter screen and the pipeline shell.

Description

Environment-friendly air pipe

Technical Field

The utility model relates to the technical field of ventilation pipelines, in particular to an environment-friendly ventilation pipeline.

Background

The ventilation pipeline is a metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for circulating air and reducing the concentration of harmful gases.

At present, current partial air pipe, its itself carries out the during operation under certain special environment, the connecting portion that probably can make the pipeline produces the morals and manners or the phenomenon of colliding with, thereby the connecting portion that probably leads to the pipeline produces the damage, and current partial air pipe, the staff, can add the filter screen in the surface of air pipe in order to increase air quality and carry out primary filter to the air, but the mounting means of traditional filter screen, adopt the mode of rivet or screw to install, but adopt this mounting means to install the filter screen can be comparatively inconvenient in air pipe, consequently, need an environment-friendly air pipe to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environment-friendly ventilation duct, which aims to solve the problems that the connection part of the existing ventilation duct part in the background technology has no protection effect, and the filter screen of the existing ventilation duct part is inconvenient to install.

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

an environment-friendly ventilation pipeline comprises a ventilation pipeline main body, wherein the ventilation pipeline main body comprises a pipeline shell, the outer surface of the top end of the pipeline shell is connected with a protection mechanism, the inner wall of the other side surface of the pipeline shell is connected with a first filter screen, and the outer surface of the first filter screen is connected with a fastening and sealing mechanism;

protection mechanism includes first cover shell, first gear, first scarce groove, first rack and first inserted bar, the top surface of pipeline shell is connected with first cover shell, and the top surface of first cover shell has seted up first scarce groove, first scarce inside in groove is inserted and is equipped with first handle, the inside of first handle is run through there is first inserted bar, the bottom surface of first handle is connected with first gear, the surface toothing of first gear has first rack.

Preferably, fastening sealing mechanism includes first filter screen, first accepting net, first articulated frame and first spring, first connecting slot has been seted up to the inner wall of pipeline shell, and the inner wall in first connecting slot is connected with first filter screen, the surface connection of first filter screen has first accepting net, the inner wall of first accepting net articulates there is first articulated frame, the inner wall of first accepting net is connected with first spring.

Preferably, one end of the first spring is connected to the outer surface of the first filter screen, and the other end of the first spring is connected to the outer surface of the first receiving screen.

Preferably, the outer surface of the first filter screen is provided with a chute, and the inside of the chute is slidably connected with a first receiving net.

Preferably, the first cover shell is provided with two groups, and nine groups of first notches are formed in the top end surface of one group of the first cover shell.

Preferably, the first racks are provided with two groups, and the two groups of first racks are respectively connected to the bottom end surfaces of the two groups of first covering shells.

Compared with the prior art, the utility model has the beneficial effects that: this environment-friendly air pipe through setting up protection mechanism, can conveniently protect the hookup location department between two sets of pipeline shells, and the device is through setting up fastening sealing mechanism, can conveniently fix first filter screen in the inside of pipeline shell to increase the sealed effect of connection between first filter screen and the pipeline shell.

1. The device is through being provided with protection mechanism, when needs are connected between two sets of pipe shell, can at first manually dock two sets of pipe shell, and can insert the bottom surface of first cover shell and establish the top surface of pipe shell after the butt joint, can manually dock two sets of first cover shells afterwards, and can manually draw first inserted bar out from the inside of first handle after the butt joint, and rotate first handle gradually, can drive first gear and rotate in step through rotatory first handle, and can conveniently make first gear drive two sets of first cover shells of first rack and be close to gradually through the meshing between first gear and the first rack, thereby can conveniently make first cover shell cover the protection to the hookup location department between two sets of pipe shell.

2. The device is through being provided with fastening sealing mechanism, when the staff need connect first filter screen, can be at first manual with first filter screen card in the inside of first connecting groove, and simultaneously, can make the connection kick-back through the spring action of first spring at the first accepting net of first filter screen surface, thereby can conveniently make first accepting the net when the inner wall of pipeline shell carries out the butt, can also cover the partial position of first filter screen through first accepting the net, thereby can increase the sealed effect of connection between first filter screen and the pipeline shell.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic bottom view of the first cover shell and first screen of the present invention;

FIG. 3 is a perspective view of the structure of the pipe casing and the first connecting groove of the present invention;

FIG. 4 is a schematic top view of the first grip and the first cover shell according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 6 is an enlarged view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a duct housing; 2. a first cover case; 3. a first filter screen; 4. a first gear; 5. a first connecting groove; 6. a first grip; 7. a first carrying net; 8. a first hinge frame; 9. a first spring; 10. a first notch; 11. a first rack; 12. a first plunger.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown:

an environment-friendly ventilating duct comprises a ventilating duct main body, wherein the ventilating duct main body comprises a duct shell 1, the outer surface of the top end of the duct shell 1 is connected with a protection mechanism, the inner wall of the other side surface of the duct shell 1 is connected with a first filter screen 3, and the outer surface of the first filter screen 3 is connected with a fastening and sealing mechanism;

protection mechanism includes first cover shell 2, first gear 4, first scarce groove 10, first rack 11 and first inserted bar 12, the top surface of pipeline shell 1 is connected with first cover shell 2, and the top surface of first cover shell 2 has seted up first scarce groove 10, the inside of first scarce groove 10 is inserted and is equipped with first handle 6, first inserted bar 12 has been run through to the inside of first handle 6, the bottom surface of first handle 6 is connected with first gear 4, the surface toothing of first gear 4 has first rack 11, can conveniently cover the protection to the hookup location department of pipeline shell 1 through setting up protection mechanism.

Further, fastening sealing mechanism includes first filter screen 3, first accepting net 7, first articulated frame 8 and first spring 9, first connecting slot 5 has been seted up to pipeline shell 1's inner wall, and the inner wall of first connecting slot 5 is connected with first filter screen 3, first filter screen 3's surface is connected with first accepting net 7, first accepting net 7's inner wall articulates there is first articulated frame 8, first accepting net 7's inner wall is connected with first spring 9, can conveniently make first filter screen 3 fix in pipeline shell 1 is inside through setting up fastening sealing mechanism, can also increase sealed effect.

Further, the surface at first filter screen 3 is connected to the one end of first spring 9, and the other end of first spring 9 is connected at the first surface of accepting net 7, can conveniently make first accepting net 7 can also kick-back to the original place after receiving the extrusion through the spring action of first spring 9.

Further, the outer surface of first filter screen 3 has seted up the spout, and the inside sliding connection of spout has first accepting net 7, has seted up the spout through the outer surface at first filter screen 3, can conveniently guide first accepting net 7 and slide.

Further, the first cover shell 2 is provided with two sets, and the top end surface of one set of the first cover shell 2 is provided with nine sets of first notches 10, and the rotating position of the first handle 6 can be conveniently fixed by providing the nine sets of first notches 10.

Further, first rack 11 is provided with two sets ofly, and two sets of first rack 11 are connected respectively at the bottom surface of two sets of first cover shells 2, through being provided with two sets of first rack 11, can conveniently lead two sets of first cover shells 2 to be close to each other through first gear 4.

The working principle is as follows: when needing to be connected between two sets of pipe shell 1, can at first manually dock two sets of pipe shell 1, and can insert the bottom surface of first cover shell 2 and establish the top surface of pipe shell 1 after butt joint, can manually dock two sets of first cover shell 2 afterwards, and can manually draw out first inserted bar 12 from the inside of first handle 6 after butt joint, and rotate first handle 6 gradually, can drive first gear 4 and rotate in step through rotatory first handle 6, and can conveniently make first gear 4 drive two sets of first cover shells 2 of first rack 11 and be close to gradually through the meshing between first gear 4 and the first rack 11, thereby can conveniently make first cover shell 2 cover the protection to the hookup location department between two sets of pipe shell 1.

When the staff need connect first filter screen 3, can be at first manual with first filter screen 3 card in the inside of first connecting groove 5, simultaneously, can make the connection accept the net 7 and kick-back through the spring action of first spring 9 at the first of 3 surfaces of first filter screen, thereby can conveniently make first accepting net 7 carry out the butt at the inner wall of pipe case 1 while, can also cover the partial position of first filter screen 3 through first accepting net 7, thereby can increase the sealed effect of connection between first filter screen 3 and the pipe case 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an environment-friendly air pipe, includes air pipe main part, its characterized in that: the ventilation pipeline main body comprises a pipeline shell (1), the outer surface of the top end of the pipeline shell (1) is connected with a protection mechanism, the inner wall of the other side surface of the pipeline shell (1) is connected with a first filter screen (3), and the outer surface of the first filter screen (3) is connected with a fastening sealing mechanism;

protection machanism includes first cover shell (2), first gear (4), first scarce groove (10), first rack (11) and first inserted bar (12), the top surface of pipeline shell (1) is connected with first cover shell (2), and the top surface of first cover shell (2) has seted up first scarce groove (10), the inside of first scarce groove (10) is inserted and is equipped with first handle (6), the inside of first handle (6) is run through and has been had first inserted bar (12), the bottom surface of first handle (6) is connected with first gear (4), the surface toothing of first gear (4) has first rack (11).

2. An environment-friendly ventilation duct according to claim 1, characterized in that: fastening sealing mechanism includes first filter screen (3), first accepting net (7), first articulated frame (8) and first spring (9), first connecting groove (5) have been seted up to the inner wall of pipeline shell (1), and the inner wall of first connecting groove (5) is connected with first filter screen (3), the surface of first filter screen (3) is connected with first accepting net (7), the first inner wall of accepting net (7) articulates there is first articulated frame (8), the first inner wall of accepting net (7) is connected with first spring (9).

3. An environment-friendly ventilation duct according to claim 2, characterized in that: one end of the first spring (9) is connected to the outer surface of the first filter screen (3), and the other end of the first spring (9) is connected to the outer surface of the first bearing net (7).

4. An environment-friendly ventilation duct according to claim 1, characterized in that: the outer surface of the first filter screen (3) is provided with a sliding groove, and the sliding groove is connected with a first bearing net (7) in a sliding manner.

5. An environment-friendly ventilation duct according to claim 1, characterized in that: the first covering shell (2) is provided with two groups, and nine groups of first notches (10) are formed in the top end surface of the first covering shell (2).

6. An environment-friendly ventilation duct according to claim 1, characterized in that: the first racks (11) are arranged in two groups, and the first racks (11) are connected to the bottom end surfaces of the two groups of first covering shells (2) respectively.