CN215635447U

CN215635447U - Assembled finished product composite air pipe

Info

Publication number: CN215635447U
Application number: CN202121999035.2U
Authority: CN
Inventors: 方加元
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-25
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of air pipes and discloses an assembled finished product composite air pipe which comprises an air pipe body, wherein a convex edge is arranged on the side edge of the end part of the air pipe body, a plurality of screw holes are formed in the surface of the convex edge at equal intervals, a mounting bolt is arranged inside each screw hole, a sealing assembly is arranged at the edge of the inner side of the end surface of the convex edge, the sealing assembly comprises a sealing gasket, a surface groove, a mounting snap ring, a mounting groove, a limiting groove and a rubber bulge, a limiting assembly is arranged at the top of the convex edge, and the limiting assembly comprises a fastening bolt, a through hole and a limiting bulge. The sealing assembly is designed, so that the sealing performance of the connection between the air pipes is improved conveniently, the condition that air leakage is not easy to occur in the later use process is avoided, the sealing gasket is convenient to replace and mount, the air pipes are convenient to mount through the designed limiting assembly, an installer can align screw holes quickly, and mounting bolts are convenient to fix.

Description

Assembled finished product composite air pipe

Technical Field

The utility model relates to the technical field of air pipes, in particular to an assembled finished product composite air pipe.

Background

The air pipe is a pipeline system for conveying and distributing air, and has two kinds of composite air pipe and inorganic air pipe, and the air pipe series products are suitable for installation in air-conditioning ventilation engineering of industry and various buildings.

The composite air pipe of the existing assembly type finished product is used, when the composite air pipe is installed and connected, the sealing performance is not good enough, air leakage can occur when the air pipe is used for exhausting air, the using effect is not good, meanwhile, the air pipe is fixed through a plurality of installing bolts when the air pipe is installed and connected, the bolts can deviate when being installed, the air pipe is not stably connected, and certain limitation exists. Accordingly, one skilled in the art provides a fabricated composite air duct to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembled finished product composite air pipe to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a compound tuber pipe of assembled finished product, includes the tuber pipe body, the tip side of tuber pipe body is provided with the chimb, a plurality of screws, every have been seted up to the surperficial equidistance of chimb the inside of screw all is provided with construction bolt, the inboard edge of terminal surface of chimb is provided with seal assembly, seal assembly is protruding including sealed pad, face groove, installation snap ring, mounting groove, spacing groove and rubber, the top of chimb is provided with spacing subassembly, spacing subassembly includes fastening bolt, through hole and spacing arch.

As a still further scheme of the utility model: sealing gasket set up in the terminal surface of chimb, the installation snap ring set up in sealed bottom face of filling up, the mounting groove is seted up in the inboard edge of terminal surface of chimb, the installation snap ring with the mounting groove block is connected, the face groove is seted up in sealed top face of filling up, the protruding symmetry of rubber set up in the side of installation snap ring, the spacing groove symmetry is seted up in the inner wall of mounting groove, rubber protruding with the spacing groove block is connected, is convenient for improve the leakproofness of compound tuber pipe installation.

As a still further scheme of the utility model: the limiting protrusions are arranged at four corners of the end face of the convex edge, the through holes are symmetrically formed in the top end face of the convex edge, the through holes are communicated with the screw holes, the fastening bolts are located in the through holes, and the fastening bolts are perpendicularly intersected with the mounting bolts, so that the mounting stability is improved.

As a still further scheme of the utility model: the cross section of the sealing gasket is of a 'mouth' shape, and the width of the sealing gasket is one fifth of the width of the convex edge.

As a still further scheme of the utility model: the convex transversal isosceles trapezoid structure of personally submitting of rubber, the bellied length of rubber with the length of installation snap ring equals, is convenient for install sealed pad.

As a still further scheme of the utility model: the length of the fastening bolt is five sixths of the height of the convex edge.

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

1. the designed sealing assembly is convenient for improving the sealing property of the connection between the air pipes, so that the air pipes are not easy to leak in the later use process, the sealing gaskets are convenient to replace and mount, and the operation is simple and convenient;

2. the spacing subassembly through design is convenient for install the tuber pipe for the installer can align the screw fast, also is convenient for fix construction bolt simultaneously, makes construction bolt can not produce the skew easily after the installation is accomplished, has improved the steadiness of installation.

Drawings

FIG. 1 is a schematic perspective view of an assembled finished composite air duct;

FIG. 2 is a schematic top view of a fabricated composite air duct;

FIG. 3 is an enlarged view of area A of FIG. 2;

in the figure: 1. an air duct body; 2. a convex edge; 3. a screw hole; 4. installing a bolt; 5. a limiting component; 6. a seal assembly; 51. fastening a bolt; 52. a through hole; 53. a limiting bulge; 61. a gasket; 62. a surface groove; 63. installing a snap ring; 64. mounting grooves; 65. a limiting groove; 66. and (4) rubber bulges.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, an assembled finished composite air duct includes an air duct body 1, a flange 2 is disposed on a side edge of an end portion of the air duct body 1, a plurality of screw holes 3 are equidistantly formed on a surface of the flange 2, a mounting bolt 4 is disposed inside each screw hole 3, a sealing assembly 6 is disposed at an inner side edge of an end surface of the flange 2, the sealing assembly 6 includes a sealing gasket 61, a surface groove 62, a mounting snap ring 63, a mounting groove 64, a limiting groove 65, and a rubber protrusion 66, the sealing gasket 61 is disposed at an end surface of the flange 2, a cross section of the sealing gasket 61 is shaped like a "mouth", a width of the sealing gasket 61 is one fifth of a width of the flange 2, the mounting snap ring 63 is disposed at a bottom end surface of the sealing gasket 61, the mounting groove 64 is disposed at an inner side edge of the end surface of the flange 2, the mounting snap ring 63 is engaged with the mounting groove 64, and the surface groove 62 is disposed at a top end surface of the sealing gasket 61, rubber bulge 66 symmetry sets up in the side of installation snap ring 63, and rubber bulge 66's transversal isosceles trapezoid structure of personally submitting, and the length of rubber bulge 66 equals with the length of installation snap ring 63, and the sealed pad 61 of installation of being convenient for, the inner wall in mounting groove 64 is seted up to spacing groove 65 symmetry, and rubber bulge 66 is connected with spacing groove 65 block, is convenient for improve the leakproofness of compound tuber pipe installation.

In fig. 2 and 3: the top of chimb 2 is provided with spacing subassembly 5, spacing subassembly 5 includes fastening bolt 51, through hole 52 and spacing arch 53, spacing arch 53 sets up in the terminal surface four corners department of chimb 2, the top end face at chimb 2 is seted up to through hole 52 symmetry, through hole 52 communicates with each other with screw 3, fastening bolt 51 is in the inside of through hole 52, fastening bolt 51's length is five of six of chimb 2 height, intersect perpendicularly between fastening bolt 51 and the construction bolt 4, be convenient for improve the steadiness of installation.

The working principle of the utility model is as follows: when the air duct is installed, the sealing gasket 61 is firstly pushed to move towards the end face of the convex edge 2, the installation clamping ring 63 moves towards the inside of the installation groove 64, at the moment, the rubber protrusion 66 is extruded to deform until the bottom end face of the installation clamping ring 63 is extruded and attached to the bottom surface of the installation groove 64, meanwhile, the rubber protrusion 66 rebounds and is clamped and connected with the limiting groove 65, the sealing gasket 61 is fixed on the surface of the convex edge 2, then the end face of the composite air duct is aligned and fixed, at the moment, the connection face of the composite air duct is limited and fixed through the limiting protrusion 53, so that the screw holes 3 can be aligned, then the installation bolt 4 is screwed into the screw hole 3 to be fixed, the fastening bolt 51 penetrates through the through hole 52 to be fixed, so that the installation bolt 4 is installed stably, at the moment, the end face of the sealing gasket 61 is extruded to deform, so that the connection end faces of the composite air duct are tightly attached, the sealing performance of the air pipe connection is improved, the installation stability is improved, and the operation is simple and convenient.

The above description is only for the preferred embodiment 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 or changed within the scope of the present invention.

Claims

1. The utility model provides a compound tuber pipe of assembled finished product, includes tuber pipe body (1), its characterized in that, the tip side of tuber pipe body (1) is provided with chimb (2), a plurality of screw (3), every have been seted up to the surperficial equidistance of chimb (2) the inside of screw (3) all is provided with construction bolt (4), the inboard edge of terminal surface of chimb (2) is provided with seal assembly (6), seal assembly (6) are including sealed pad (61), face groove (62), installation snap ring (63), mounting groove (64), spacing groove (65) and rubber arch (66), the top of chimb (2) is provided with spacing subassembly (5), spacing subassembly (5) are including fastening bolt (51), through hole (52) and spacing arch (53).

2. The fabricated finished composite air pipe as claimed in claim 1, wherein the sealing gasket (61) is disposed on the end surface of the convex edge (2), the installation clamping ring (63) is disposed on the bottom end surface of the sealing gasket (61), the installation groove (64) is disposed on the edge of the inner side of the end surface of the convex edge (2), the installation clamping ring (63) is engaged with the installation groove (64), the surface groove (62) is disposed on the top end surface of the sealing gasket (61), the rubber protrusions (66) are symmetrically disposed on the side edges of the installation clamping ring (63), the limiting grooves (65) are symmetrically disposed on the inner wall of the installation groove (64), and the rubber protrusions (66) are engaged with the limiting grooves (65).

3. The fabricated finished composite air duct according to claim 1, wherein the limiting protrusions (53) are disposed at four corners of the end surface of the flange (2), the through holes (52) are symmetrically formed in the top end surface of the flange (2), the through holes (52) are communicated with the screw holes (3), the fastening bolts (51) are disposed inside the through holes (52), and the fastening bolts (51) are perpendicularly intersected with the mounting bolts (4).

4. The fabricated finished composite air duct according to claim 1, characterized in that the cross section of the sealing gasket (61) is in a shape of a "mouth", and the width of the sealing gasket (61) is one fifth of the width of the flange (2).

5. The fabricated finished composite air duct according to claim 1, wherein the cross section of the rubber protrusion (66) is in an isosceles trapezoid structure, and the length of the rubber protrusion (66) is equal to that of the mounting snap ring (63).

6. The fabricated finished composite air duct according to claim 1, characterized in that the length of the fastening bolt (51) is five sixths of the height of the flange (2).